diff options
Diffstat (limited to 'drivers/net/wireless')
221 files changed, 5443 insertions, 3399 deletions
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index 99b3bfa717d..d48776e4f34 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -365,15 +365,15 @@ static inline unsigned long at76_get_timeout(struct dfu_status *s) static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size, int manifest_sync_timeout) { - u8 *block; - struct dfu_status dfu_stat_buf; int ret = 0; int need_dfu_state = 1; int is_done = 0; - u8 dfu_state = 0; u32 dfu_timeout = 0; int bsize = 0; int blockno = 0; + struct dfu_status *dfu_stat_buf = NULL; + u8 *dfu_state = NULL; + u8 *block = NULL; at76_dbg(DBG_DFU, "%s( %p, %u, %d)", __func__, buf, size, manifest_sync_timeout); @@ -383,13 +383,28 @@ static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size, return -EINVAL; } + dfu_stat_buf = kmalloc(sizeof(struct dfu_status), GFP_KERNEL); + if (!dfu_stat_buf) { + ret = -ENOMEM; + goto exit; + } + block = kmalloc(FW_BLOCK_SIZE, GFP_KERNEL); - if (!block) - return -ENOMEM; + if (!block) { + ret = -ENOMEM; + goto exit; + } + + dfu_state = kmalloc(sizeof(u8), GFP_KERNEL); + if (!dfu_state) { + ret = -ENOMEM; + goto exit; + } + *dfu_state = 0; do { if (need_dfu_state) { - ret = at76_dfu_get_state(udev, &dfu_state); + ret = at76_dfu_get_state(udev, dfu_state); if (ret < 0) { dev_err(&udev->dev, "cannot get DFU state: %d\n", ret); @@ -398,13 +413,13 @@ static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size, need_dfu_state = 0; } - switch (dfu_state) { + switch (*dfu_state) { case STATE_DFU_DOWNLOAD_SYNC: at76_dbg(DBG_DFU, "STATE_DFU_DOWNLOAD_SYNC"); - ret = at76_dfu_get_status(udev, &dfu_stat_buf); + ret = at76_dfu_get_status(udev, dfu_stat_buf); if (ret >= 0) { - dfu_state = dfu_stat_buf.state; - dfu_timeout = at76_get_timeout(&dfu_stat_buf); + *dfu_state = dfu_stat_buf->state; + dfu_timeout = at76_get_timeout(dfu_stat_buf); need_dfu_state = 0; } else dev_err(&udev->dev, @@ -447,12 +462,12 @@ static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size, case STATE_DFU_MANIFEST_SYNC: at76_dbg(DBG_DFU, "STATE_DFU_MANIFEST_SYNC"); - ret = at76_dfu_get_status(udev, &dfu_stat_buf); + ret = at76_dfu_get_status(udev, dfu_stat_buf); if (ret < 0) break; - dfu_state = dfu_stat_buf.state; - dfu_timeout = at76_get_timeout(&dfu_stat_buf); + *dfu_state = dfu_stat_buf->state; + dfu_timeout = at76_get_timeout(dfu_stat_buf); need_dfu_state = 0; /* override the timeout from the status response, @@ -484,14 +499,17 @@ static int at76_usbdfu_download(struct usb_device *udev, u8 *buf, u32 size, break; default: - at76_dbg(DBG_DFU, "DFU UNKNOWN STATE (%d)", dfu_state); + at76_dbg(DBG_DFU, "DFU UNKNOWN STATE (%d)", *dfu_state); ret = -EINVAL; break; } } while (!is_done && (ret >= 0)); exit: + kfree(dfu_state); kfree(block); + kfree(dfu_stat_buf); + if (ret >= 0) ret = 0; @@ -1277,6 +1295,7 @@ static int at76_load_external_fw(struct usb_device *udev, struct fwentry *fwe) dev_err(&udev->dev, "loading %dth firmware block failed: %d\n", blockno, ret); + ret = -EIO; goto exit; } buf += bsize; @@ -1410,6 +1429,8 @@ static int at76_startup_device(struct at76_priv *priv) /* remove BSSID from previous run */ memset(priv->bssid, 0, ETH_ALEN); + priv->scanning = false; + if (at76_set_radio(priv, 1) == 1) at76_wait_completion(priv, CMD_RADIO_ON); @@ -1483,6 +1504,52 @@ static void at76_work_submit_rx(struct work_struct *work) mutex_unlock(&priv->mtx); } +/* This is a workaround to make scan working: + * currently mac80211 does not process frames with no frequency + * information. + * However during scan the HW performs a sweep by itself, and we + * are unable to know where the radio is actually tuned. + * This function tries to do its best to guess this information.. + * During scan, If the current frame is a beacon or a probe response, + * the channel information is extracted from it. + * When not scanning, for other frames, or if it happens that for + * whatever reason we fail to parse beacons and probe responses, this + * function returns the priv->channel information, that should be correct + * at least when we are not scanning. + */ +static inline int at76_guess_freq(struct at76_priv *priv) +{ + size_t el_off; + const u8 *el; + int channel = priv->channel; + int len = priv->rx_skb->len; + struct ieee80211_hdr *hdr = (void *)priv->rx_skb->data; + + if (!priv->scanning) + goto exit; + + if (len < 24) + goto exit; + + if (ieee80211_is_probe_resp(hdr->frame_control)) { + el_off = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); + el = ((struct ieee80211_mgmt *)hdr)->u.probe_resp.variable; + } else if (ieee80211_is_beacon(hdr->frame_control)) { + el_off = offsetof(struct ieee80211_mgmt, u.beacon.variable); + el = ((struct ieee80211_mgmt *)hdr)->u.beacon.variable; + } else { + goto exit; + } + len -= el_off; + + el = cfg80211_find_ie(WLAN_EID_DS_PARAMS, el, len); + if (el && el[1] > 0) + channel = el[2]; + +exit: + return ieee80211_channel_to_frequency(channel, IEEE80211_BAND_2GHZ); +} + static void at76_rx_tasklet(unsigned long param) { struct urb *urb = (struct urb *)param; @@ -1523,6 +1590,8 @@ static void at76_rx_tasklet(unsigned long param) rx_status.signal = buf->rssi; rx_status.flag |= RX_FLAG_DECRYPTED; rx_status.flag |= RX_FLAG_IV_STRIPPED; + rx_status.band = IEEE80211_BAND_2GHZ; + rx_status.freq = at76_guess_freq(priv); at76_dbg(DBG_MAC80211, "calling ieee80211_rx_irqsafe(): %d/%d", priv->rx_skb->len, priv->rx_skb->data_len); @@ -1875,6 +1944,8 @@ static void at76_dwork_hw_scan(struct work_struct *work) if (is_valid_ether_addr(priv->bssid)) at76_join(priv); + priv->scanning = false; + mutex_unlock(&priv->mtx); ieee80211_scan_completed(priv->hw, false); @@ -1929,6 +2000,7 @@ static int at76_hw_scan(struct ieee80211_hw *hw, goto exit; } + priv->scanning = true; ieee80211_queue_delayed_work(priv->hw, &priv->dwork_hw_scan, SCAN_POLL_INTERVAL); @@ -2020,6 +2092,44 @@ static void at76_configure_filter(struct ieee80211_hw *hw, ieee80211_queue_work(hw, &priv->work_set_promisc); } +static int at76_set_wep(struct at76_priv *priv) +{ + int ret = 0; + struct mib_mac_wep *mib_data = &priv->mib_buf.data.wep_mib; + + priv->mib_buf.type = MIB_MAC_WEP; + priv->mib_buf.size = sizeof(struct mib_mac_wep); + priv->mib_buf.index = 0; + + memset(mib_data, 0, sizeof(*mib_data)); + + if (priv->wep_enabled) { + if (priv->wep_keys_len[priv->wep_key_id] > WEP_SMALL_KEY_LEN) + mib_data->encryption_level = 2; + else + mib_data->encryption_level = 1; + + /* always exclude unencrypted if WEP is active */ + mib_data->exclude_unencrypted = 1; + } else { + mib_data->exclude_unencrypted = 0; + mib_data->encryption_level = 0; + } + + mib_data->privacy_invoked = priv->wep_enabled; + mib_data->wep_default_key_id = priv->wep_key_id; + memcpy(mib_data->wep_default_keyvalue, priv->wep_keys, + sizeof(priv->wep_keys)); + + ret = at76_set_mib(priv, &priv->mib_buf); + + if (ret < 0) + wiphy_err(priv->hw->wiphy, + "set_mib (wep) failed: %d\n", ret); + + return ret; +} + static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) @@ -2062,7 +2172,7 @@ static int at76_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, priv->wep_enabled = 1; } - at76_startup_device(priv); + at76_set_wep(priv); mutex_unlock(&priv->mtx); @@ -2330,16 +2440,22 @@ static int at76_probe(struct usb_interface *interface, struct usb_device *udev; int op_mode; int need_ext_fw = 0; - struct mib_fw_version fwv; + struct mib_fw_version *fwv = NULL; int board_type = (int)id->driver_info; udev = usb_get_dev(interface_to_usbdev(interface)); + fwv = kmalloc(sizeof(*fwv), GFP_KERNEL); + if (!fwv) { + ret = -ENOMEM; + goto exit; + } + /* Load firmware into kernel memory */ fwe = at76_load_firmware(udev, board_type); if (!fwe) { ret = -ENOENT; - goto error; + goto exit; } op_mode = at76_get_op_mode(udev); @@ -2353,7 +2469,7 @@ static int at76_probe(struct usb_interface *interface, dev_err(&interface->dev, "cannot handle a device in HW_CONFIG_MODE\n"); ret = -EBUSY; - goto error; + goto exit; } if (op_mode != OPMODE_NORMAL_NIC_WITH_FLASH @@ -2366,10 +2482,10 @@ static int at76_probe(struct usb_interface *interface, dev_err(&interface->dev, "error %d downloading internal firmware\n", ret); - goto error; + goto exit; } usb_put_dev(udev); - return ret; + goto exit; } /* Internal firmware already inside the device. Get firmware @@ -2382,8 +2498,8 @@ static int at76_probe(struct usb_interface *interface, * query the device for the fw version */ if ((fwe->fw_version.major > 0 || fwe->fw_version.minor >= 100) || (op_mode == OPMODE_NORMAL_NIC_WITH_FLASH)) { - ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv)); - if (ret < 0 || (fwv.major | fwv.minor) == 0) + ret = at76_get_mib(udev, MIB_FW_VERSION, fwv, sizeof(*fwv)); + if (ret < 0 || (fwv->major | fwv->minor) == 0) need_ext_fw = 1; } else /* No way to check firmware version, reload to be sure */ @@ -2394,37 +2510,37 @@ static int at76_probe(struct usb_interface *interface, "downloading external firmware\n"); ret = at76_load_external_fw(udev, fwe); - if (ret) - goto error; + if (ret < 0) + goto exit; /* Re-check firmware version */ - ret = at76_get_mib(udev, MIB_FW_VERSION, &fwv, sizeof(fwv)); + ret = at76_get_mib(udev, MIB_FW_VERSION, fwv, sizeof(*fwv)); if (ret < 0) { dev_err(&interface->dev, "error %d getting firmware version\n", ret); - goto error; + goto exit; } } priv = at76_alloc_new_device(udev); if (!priv) { ret = -ENOMEM; - goto error; + goto exit; } usb_set_intfdata(interface, priv); - memcpy(&priv->fw_version, &fwv, sizeof(struct mib_fw_version)); + memcpy(&priv->fw_version, fwv, sizeof(struct mib_fw_version)); priv->board_type = board_type; ret = at76_init_new_device(priv, interface); if (ret < 0) at76_delete_device(priv); - return ret; - -error: - usb_put_dev(udev); +exit: + kfree(fwv); + if (ret < 0) + usb_put_dev(udev); return ret; } diff --git a/drivers/net/wireless/at76c50x-usb.h b/drivers/net/wireless/at76c50x-usb.h index f14a65473fe..55090a38ac9 100644 --- a/drivers/net/wireless/at76c50x-usb.h +++ b/drivers/net/wireless/at76c50x-usb.h @@ -219,18 +219,6 @@ struct at76_req_join { u8 reserved; } __packed; -struct set_mib_buffer { - u8 type; - u8 size; - u8 index; - u8 reserved; - union { - u8 byte; - __le16 word; - u8 addr[ETH_ALEN]; - } data; -} __packed; - struct mib_local { u16 reserved0; u8 beacon_enable; @@ -334,6 +322,19 @@ struct mib_mdomain { u8 channel_list[14]; /* 0 for invalid channels */ } __packed; +struct set_mib_buffer { + u8 type; + u8 size; + u8 index; + u8 reserved; + union { + u8 byte; + __le16 word; + u8 addr[ETH_ALEN]; + struct mib_mac_wep wep_mib; + } data; +} __packed; + struct at76_fw_header { __le32 crc; /* CRC32 of the whole image */ __le32 board_type; /* firmware compatibility code */ @@ -417,6 +418,7 @@ struct at76_priv { int scan_max_time; /* scan max channel time */ int scan_mode; /* SCAN_TYPE_ACTIVE, SCAN_TYPE_PASSIVE */ int scan_need_any; /* if set, need to scan for any ESSID */ + bool scanning; /* if set, the scan is running */ u16 assoc_id; /* current association ID, if associated */ diff --git a/drivers/net/wireless/ath/ath10k/bmi.h b/drivers/net/wireless/ath/ath10k/bmi.h index 3a9bdf51c96..111ab701465 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.h +++ b/drivers/net/wireless/ath/ath10k/bmi.h @@ -201,7 +201,8 @@ int ath10k_bmi_write_memory(struct ath10k *ar, u32 address, \ addr = host_interest_item_address(HI_ITEM(item)); \ ret = ath10k_bmi_read_memory(ar, addr, (u8 *)&tmp, 4); \ - *val = __le32_to_cpu(tmp); \ + if (!ret) \ + *val = __le32_to_cpu(tmp); \ ret; \ }) diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 1e4cad8632b..d185dc0cd12 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -329,6 +329,33 @@ exit: return ret; } +void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe) +{ + struct ath10k *ar = pipe->ar; + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + struct ath10k_ce_ring *src_ring = pipe->src_ring; + u32 ctrl_addr = pipe->ctrl_addr; + + lockdep_assert_held(&ar_pci->ce_lock); + + /* + * This function must be called only if there is an incomplete + * scatter-gather transfer (before index register is updated) + * that needs to be cleaned up. + */ + if (WARN_ON_ONCE(src_ring->write_index == src_ring->sw_index)) + return; + + if (WARN_ON_ONCE(src_ring->write_index == + ath10k_ce_src_ring_write_index_get(ar, ctrl_addr))) + return; + + src_ring->write_index--; + src_ring->write_index &= src_ring->nentries_mask; + + src_ring->per_transfer_context[src_ring->write_index] = NULL; +} + int ath10k_ce_send(struct ath10k_ce_pipe *ce_state, void *per_transfer_context, u32 buffer, diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index fd0bc3561e4..7a5a36fc59c 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -160,6 +160,8 @@ int ath10k_ce_send_nolock(struct ath10k_ce_pipe *ce_state, unsigned int transfer_id, unsigned int flags); +void __ath10k_ce_send_revert(struct ath10k_ce_pipe *pipe); + void ath10k_ce_send_cb_register(struct ath10k_ce_pipe *ce_state, void (*send_cb)(struct ath10k_ce_pipe *), int disable_interrupts); diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 6abde37fb33..e6c56c5bb0f 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -58,36 +58,6 @@ static void ath10k_send_suspend_complete(struct ath10k *ar) complete(&ar->target_suspend); } -static int ath10k_init_connect_htc(struct ath10k *ar) -{ - int status; - - status = ath10k_wmi_connect_htc_service(ar); - if (status) - goto conn_fail; - - /* Start HTC */ - status = ath10k_htc_start(&ar->htc); - if (status) - goto conn_fail; - - /* Wait for WMI event to be ready */ - status = ath10k_wmi_wait_for_service_ready(ar); - if (status <= 0) { - ath10k_warn("wmi service ready event not received"); - status = -ETIMEDOUT; - goto timeout; - } - - ath10k_dbg(ATH10K_DBG_BOOT, "boot wmi ready\n"); - return 0; - -timeout: - ath10k_htc_stop(&ar->htc); -conn_fail: - return status; -} - static int ath10k_init_configure_target(struct ath10k *ar) { u32 param_host; @@ -680,8 +650,9 @@ static void ath10k_core_restart(struct work_struct *work) switch (ar->state) { case ATH10K_STATE_ON: - ath10k_halt(ar); ar->state = ATH10K_STATE_RESTARTING; + del_timer_sync(&ar->scan.timeout); + ath10k_reset_scan((unsigned long)ar); ieee80211_restart_hw(ar->hw); break; case ATH10K_STATE_OFF: @@ -690,6 +661,8 @@ static void ath10k_core_restart(struct work_struct *work) ath10k_warn("cannot restart a device that hasn't been started\n"); break; case ATH10K_STATE_RESTARTING: + /* hw restart might be requested from multiple places */ + break; case ATH10K_STATE_RESTARTED: ar->state = ATH10K_STATE_WEDGED; /* fall through */ @@ -701,70 +674,6 @@ static void ath10k_core_restart(struct work_struct *work) mutex_unlock(&ar->conf_mutex); } -struct ath10k *ath10k_core_create(void *hif_priv, struct device *dev, - const struct ath10k_hif_ops *hif_ops) -{ - struct ath10k *ar; - - ar = ath10k_mac_create(); - if (!ar) - return NULL; - - ar->ath_common.priv = ar; - ar->ath_common.hw = ar->hw; - - ar->p2p = !!ath10k_p2p; - ar->dev = dev; - - ar->hif.priv = hif_priv; - ar->hif.ops = hif_ops; - - init_completion(&ar->scan.started); - init_completion(&ar->scan.completed); - init_completion(&ar->scan.on_channel); - init_completion(&ar->target_suspend); - - init_completion(&ar->install_key_done); - init_completion(&ar->vdev_setup_done); - - setup_timer(&ar->scan.timeout, ath10k_reset_scan, (unsigned long)ar); - - ar->workqueue = create_singlethread_workqueue("ath10k_wq"); - if (!ar->workqueue) - goto err_wq; - - mutex_init(&ar->conf_mutex); - spin_lock_init(&ar->data_lock); - - INIT_LIST_HEAD(&ar->peers); - init_waitqueue_head(&ar->peer_mapping_wq); - - init_completion(&ar->offchan_tx_completed); - INIT_WORK(&ar->offchan_tx_work, ath10k_offchan_tx_work); - skb_queue_head_init(&ar->offchan_tx_queue); - - INIT_WORK(&ar->wmi_mgmt_tx_work, ath10k_mgmt_over_wmi_tx_work); - skb_queue_head_init(&ar->wmi_mgmt_tx_queue); - - INIT_WORK(&ar->restart_work, ath10k_core_restart); - - return ar; - -err_wq: - ath10k_mac_destroy(ar); - return NULL; -} -EXPORT_SYMBOL(ath10k_core_create); - -void ath10k_core_destroy(struct ath10k *ar) -{ - flush_workqueue(ar->workqueue); - destroy_workqueue(ar->workqueue); - - ath10k_mac_destroy(ar); -} -EXPORT_SYMBOL(ath10k_core_destroy); - int ath10k_core_start(struct ath10k *ar) { int status; @@ -805,10 +714,28 @@ int ath10k_core_start(struct ath10k *ar) goto err; } + status = ath10k_htt_init(ar); + if (status) { + ath10k_err("failed to init htt: %d\n", status); + goto err_wmi_detach; + } + + status = ath10k_htt_tx_alloc(&ar->htt); + if (status) { + ath10k_err("failed to alloc htt tx: %d\n", status); + goto err_wmi_detach; + } + + status = ath10k_htt_rx_alloc(&ar->htt); + if (status) { + ath10k_err("failed to alloc htt rx: %d\n", status); + goto err_htt_tx_detach; + } + status = ath10k_hif_start(ar); if (status) { ath10k_err("could not start HIF: %d\n", status); - goto err_wmi_detach; + goto err_htt_rx_detach; } status = ath10k_htc_wait_target(&ar->htc); @@ -817,15 +744,30 @@ int ath10k_core_start(struct ath10k *ar) goto err_hif_stop; } - status = ath10k_htt_attach(ar); + status = ath10k_htt_connect(&ar->htt); if (status) { - ath10k_err("could not attach htt (%d)\n", status); + ath10k_err("failed to connect htt (%d)\n", status); goto err_hif_stop; } - status = ath10k_init_connect_htc(ar); - if (status) - goto err_htt_detach; + status = ath10k_wmi_connect(ar); + if (status) { + ath10k_err("could not connect wmi: %d\n", status); + goto err_hif_stop; + } + + status = ath10k_htc_start(&ar->htc); + if (status) { + ath10k_err("failed to start htc: %d\n", status); + goto err_hif_stop; + } + + status = ath10k_wmi_wait_for_service_ready(ar); + if (status <= 0) { + ath10k_warn("wmi service ready event not received"); + status = -ETIMEDOUT; + goto err_htc_stop; + } ath10k_dbg(ATH10K_DBG_BOOT, "firmware %s booted\n", ar->hw->wiphy->fw_version); @@ -833,25 +775,31 @@ int ath10k_core_start(struct ath10k *ar) status = ath10k_wmi_cmd_init(ar); if (status) { ath10k_err("could not send WMI init command (%d)\n", status); - goto err_disconnect_htc; + goto err_htc_stop; } status = ath10k_wmi_wait_for_unified_ready(ar); if (status <= 0) { ath10k_err("wmi unified ready event not received\n"); status = -ETIMEDOUT; - goto err_disconnect_htc; + goto err_htc_stop; } - status = ath10k_htt_attach_target(&ar->htt); - if (status) - goto err_disconnect_htc; + status = ath10k_htt_setup(&ar->htt); + if (status) { + ath10k_err("failed to setup htt: %d\n", status); + goto err_htc_stop; + } status = ath10k_debug_start(ar); if (status) - goto err_disconnect_htc; + goto err_htc_stop; + + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) + ar->free_vdev_map = (1 << TARGET_10X_NUM_VDEVS) - 1; + else + ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1; - ar->free_vdev_map = (1 << TARGET_NUM_VDEVS) - 1; INIT_LIST_HEAD(&ar->arvifs); if (!test_bit(ATH10K_FLAG_FIRST_BOOT_DONE, &ar->dev_flags)) @@ -868,12 +816,14 @@ int ath10k_core_start(struct ath10k *ar) return 0; -err_disconnect_htc: +err_htc_stop: ath10k_htc_stop(&ar->htc); -err_htt_detach: - ath10k_htt_detach(&ar->htt); err_hif_stop: ath10k_hif_stop(ar); +err_htt_rx_detach: + ath10k_htt_rx_free(&ar->htt); +err_htt_tx_detach: + ath10k_htt_tx_free(&ar->htt); err_wmi_detach: ath10k_wmi_detach(ar); err: @@ -908,10 +858,14 @@ void ath10k_core_stop(struct ath10k *ar) lockdep_assert_held(&ar->conf_mutex); /* try to suspend target */ - ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR); + if (ar->state != ATH10K_STATE_RESTARTING) + ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR); + ath10k_debug_stop(ar); ath10k_htc_stop(&ar->htc); - ath10k_htt_detach(&ar->htt); + ath10k_hif_stop(ar); + ath10k_htt_tx_free(&ar->htt); + ath10k_htt_rx_free(&ar->htt); ath10k_wmi_detach(ar); } EXPORT_SYMBOL(ath10k_core_stop); @@ -1003,22 +957,15 @@ static int ath10k_core_check_chip_id(struct ath10k *ar) return 0; } -int ath10k_core_register(struct ath10k *ar, u32 chip_id) +static void ath10k_core_register_work(struct work_struct *work) { + struct ath10k *ar = container_of(work, struct ath10k, register_work); int status; - ar->chip_id = chip_id; - - status = ath10k_core_check_chip_id(ar); - if (status) { - ath10k_err("Unsupported chip id 0x%08x\n", ar->chip_id); - return status; - } - status = ath10k_core_probe_fw(ar); if (status) { ath10k_err("could not probe fw (%d)\n", status); - return status; + goto err; } status = ath10k_mac_register(ar); @@ -1033,18 +980,43 @@ int ath10k_core_register(struct ath10k *ar, u32 chip_id) goto err_unregister_mac; } - return 0; + set_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags); + return; err_unregister_mac: ath10k_mac_unregister(ar); err_release_fw: ath10k_core_free_firmware_files(ar); - return status; +err: + device_release_driver(ar->dev); + return; +} + +int ath10k_core_register(struct ath10k *ar, u32 chip_id) +{ + int status; + + ar->chip_id = chip_id; + + status = ath10k_core_check_chip_id(ar); + if (status) { + ath10k_err("Unsupported chip id 0x%08x\n", ar->chip_id); + return status; + } + + queue_work(ar->workqueue, &ar->register_work); + + return 0; } EXPORT_SYMBOL(ath10k_core_register); void ath10k_core_unregister(struct ath10k *ar) { + cancel_work_sync(&ar->register_work); + + if (!test_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags)) + return; + /* We must unregister from mac80211 before we stop HTC and HIF. * Otherwise we will fail to submit commands to FW and mac80211 will be * unhappy about callback failures. */ @@ -1056,6 +1028,71 @@ void ath10k_core_unregister(struct ath10k *ar) } EXPORT_SYMBOL(ath10k_core_unregister); +struct ath10k *ath10k_core_create(void *hif_priv, struct device *dev, + const struct ath10k_hif_ops *hif_ops) +{ + struct ath10k *ar; + + ar = ath10k_mac_create(); + if (!ar) + return NULL; + + ar->ath_common.priv = ar; + ar->ath_common.hw = ar->hw; + + ar->p2p = !!ath10k_p2p; + ar->dev = dev; + + ar->hif.priv = hif_priv; + ar->hif.ops = hif_ops; + + init_completion(&ar->scan.started); + init_completion(&ar->scan.completed); + init_completion(&ar->scan.on_channel); + init_completion(&ar->target_suspend); + + init_completion(&ar->install_key_done); + init_completion(&ar->vdev_setup_done); + + setup_timer(&ar->scan.timeout, ath10k_reset_scan, (unsigned long)ar); + + ar->workqueue = create_singlethread_workqueue("ath10k_wq"); + if (!ar->workqueue) + goto err_wq; + + mutex_init(&ar->conf_mutex); + spin_lock_init(&ar->data_lock); + + INIT_LIST_HEAD(&ar->peers); + init_waitqueue_head(&ar->peer_mapping_wq); + + init_completion(&ar->offchan_tx_completed); + INIT_WORK(&ar->offchan_tx_work, ath10k_offchan_tx_work); + skb_queue_head_init(&ar->offchan_tx_queue); + + INIT_WORK(&ar->wmi_mgmt_tx_work, ath10k_mgmt_over_wmi_tx_work); + skb_queue_head_init(&ar->wmi_mgmt_tx_queue); + + INIT_WORK(&ar->register_work, ath10k_core_register_work); + INIT_WORK(&ar->restart_work, ath10k_core_restart); + + return ar; + +err_wq: + ath10k_mac_destroy(ar); + return NULL; +} +EXPORT_SYMBOL(ath10k_core_create); + +void ath10k_core_destroy(struct ath10k *ar) +{ + flush_workqueue(ar->workqueue); + destroy_workqueue(ar->workqueue); + + ath10k_mac_destroy(ar); +} +EXPORT_SYMBOL(ath10k_core_destroy); + MODULE_AUTHOR("Qualcomm Atheros"); MODULE_DESCRIPTION("Core module for QCA988X PCIe devices."); MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index 2c1dfd71914..68ceef61933 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -335,6 +335,7 @@ enum ath10k_dev_flags { /* Indicates that ath10k device is during CAC phase of DFS */ ATH10K_CAC_RUNNING, ATH10K_FLAG_FIRST_BOOT_DONE, + ATH10K_FLAG_CORE_REGISTERED, }; struct ath10k { @@ -440,6 +441,12 @@ struct ath10k { bool radar_enabled; int num_started_vdevs; + /* Protected by conf-mutex */ + u8 supp_tx_chainmask; + u8 supp_rx_chainmask; + u8 cfg_tx_chainmask; + u8 cfg_rx_chainmask; + struct wmi_pdev_set_wmm_params_arg wmm_params; struct completion install_key_done; @@ -470,6 +477,7 @@ struct ath10k { enum ath10k_state state; + struct work_struct register_work; struct work_struct restart_work; /* cycle count is reported twice for each visited channel during scan. diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 5b58dbb1741..e493db4b4a4 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -830,17 +830,11 @@ int ath10k_htc_start(struct ath10k_htc *htc) return 0; } -/* - * stop HTC communications, i.e. stop interrupt reception, and flush all - * queued buffers - */ void ath10k_htc_stop(struct ath10k_htc *htc) { spin_lock_bh(&htc->tx_lock); htc->stopped = true; spin_unlock_bh(&htc->tx_lock); - - ath10k_hif_stop(htc->ar); } /* registered target arrival callback from the HIF layer */ diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 69697af59ce..19c12cc8d66 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -22,7 +22,7 @@ #include "core.h" #include "debug.h" -static int ath10k_htt_htc_attach(struct ath10k_htt *htt) +int ath10k_htt_connect(struct ath10k_htt *htt) { struct ath10k_htc_svc_conn_req conn_req; struct ath10k_htc_svc_conn_resp conn_resp; @@ -48,39 +48,14 @@ static int ath10k_htt_htc_attach(struct ath10k_htt *htt) return 0; } -int ath10k_htt_attach(struct ath10k *ar) +int ath10k_htt_init(struct ath10k *ar) { struct ath10k_htt *htt = &ar->htt; - int ret; htt->ar = ar; htt->max_throughput_mbps = 800; /* - * Connect to HTC service. - * This has to be done before calling ath10k_htt_rx_attach, - * since ath10k_htt_rx_attach involves sending a rx ring configure - * message to the target. - */ - ret = ath10k_htt_htc_attach(htt); - if (ret) { - ath10k_err("could not attach htt htc (%d)\n", ret); - goto err_htc_attach; - } - - ret = ath10k_htt_tx_attach(htt); - if (ret) { - ath10k_err("could not attach htt tx (%d)\n", ret); - goto err_htc_attach; - } - - ret = ath10k_htt_rx_attach(htt); - if (ret) { - ath10k_err("could not attach htt rx (%d)\n", ret); - goto err_rx_attach; - } - - /* * Prefetch enough data to satisfy target * classification engine. * This is for LL chips. HL chips will probably @@ -93,11 +68,6 @@ int ath10k_htt_attach(struct ath10k *ar) 2; /* ip4 dscp or ip6 priority */ return 0; - -err_rx_attach: - ath10k_htt_tx_detach(htt); -err_htc_attach: - return ret; } #define HTT_TARGET_VERSION_TIMEOUT_HZ (3*HZ) @@ -117,7 +87,7 @@ static int ath10k_htt_verify_version(struct ath10k_htt *htt) return 0; } -int ath10k_htt_attach_target(struct ath10k_htt *htt) +int ath10k_htt_setup(struct ath10k_htt *htt) { int status; @@ -140,9 +110,3 @@ int ath10k_htt_attach_target(struct ath10k_htt *htt) return ath10k_htt_send_rx_ring_cfg_ll(htt); } - -void ath10k_htt_detach(struct ath10k_htt *htt) -{ - ath10k_htt_rx_detach(htt); - ath10k_htt_tx_detach(htt); -} diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index 645a563e3fb..9a263462c79 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1328,14 +1328,16 @@ struct htt_rx_desc { #define HTT_LOG2_MAX_CACHE_LINE_SIZE 7 /* 2^7 = 128 */ #define HTT_MAX_CACHE_LINE_SIZE_MASK ((1 << HTT_LOG2_MAX_CACHE_LINE_SIZE) - 1) -int ath10k_htt_attach(struct ath10k *ar); -int ath10k_htt_attach_target(struct ath10k_htt *htt); -void ath10k_htt_detach(struct ath10k_htt *htt); - -int ath10k_htt_tx_attach(struct ath10k_htt *htt); -void ath10k_htt_tx_detach(struct ath10k_htt *htt); -int ath10k_htt_rx_attach(struct ath10k_htt *htt); -void ath10k_htt_rx_detach(struct ath10k_htt *htt); +int ath10k_htt_connect(struct ath10k_htt *htt); +int ath10k_htt_init(struct ath10k *ar); +int ath10k_htt_setup(struct ath10k_htt *htt); + +int ath10k_htt_tx_alloc(struct ath10k_htt *htt); +void ath10k_htt_tx_free(struct ath10k_htt *htt); + +int ath10k_htt_rx_alloc(struct ath10k_htt *htt); +void ath10k_htt_rx_free(struct ath10k_htt *htt); + void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb); void ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb); int ath10k_htt_h2t_ver_req_msg(struct ath10k_htt *htt); diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index f85a3cf6da3..eebc860c365 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -225,10 +225,26 @@ static void ath10k_htt_rx_ring_refill_retry(unsigned long arg) ath10k_htt_rx_msdu_buff_replenish(htt); } -void ath10k_htt_rx_detach(struct ath10k_htt *htt) +static void ath10k_htt_rx_ring_clean_up(struct ath10k_htt *htt) { - int sw_rd_idx = htt->rx_ring.sw_rd_idx.msdu_payld; + struct sk_buff *skb; + int i; + + for (i = 0; i < htt->rx_ring.size; i++) { + skb = htt->rx_ring.netbufs_ring[i]; + if (!skb) + continue; + dma_unmap_single(htt->ar->dev, ATH10K_SKB_CB(skb)->paddr, + skb->len + skb_tailroom(skb), + DMA_FROM_DEVICE); + dev_kfree_skb_any(skb); + htt->rx_ring.netbufs_ring[i] = NULL; + } +} + +void ath10k_htt_rx_free(struct ath10k_htt *htt) +{ del_timer_sync(&htt->rx_ring.refill_retry_timer); tasklet_kill(&htt->rx_replenish_task); tasklet_kill(&htt->txrx_compl_task); @@ -236,18 +252,7 @@ void ath10k_htt_rx_detach(struct ath10k_htt *htt) skb_queue_purge(&htt->tx_compl_q); skb_queue_purge(&htt->rx_compl_q); - while (sw_rd_idx != __le32_to_cpu(*(htt->rx_ring.alloc_idx.vaddr))) { - struct sk_buff *skb = - htt->rx_ring.netbufs_ring[sw_rd_idx]; - struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb); - - dma_unmap_single(htt->ar->dev, cb->paddr, - skb->len + skb_tailroom(skb), - DMA_FROM_DEVICE); - dev_kfree_skb_any(htt->rx_ring.netbufs_ring[sw_rd_idx]); - sw_rd_idx++; - sw_rd_idx &= htt->rx_ring.size_mask; - } + ath10k_htt_rx_ring_clean_up(htt); dma_free_coherent(htt->ar->dev, (htt->rx_ring.size * @@ -277,6 +282,7 @@ static inline struct sk_buff *ath10k_htt_rx_netbuf_pop(struct ath10k_htt *htt) idx = htt->rx_ring.sw_rd_idx.msdu_payld; msdu = htt->rx_ring.netbufs_ring[idx]; + htt->rx_ring.netbufs_ring[idx] = NULL; idx++; idx &= htt->rx_ring.size_mask; @@ -399,7 +405,6 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, msdu_len = MS(__le32_to_cpu(rx_desc->msdu_start.info0), RX_MSDU_START_INFO0_MSDU_LENGTH); msdu_chained = rx_desc->frag_info.ring2_more_count; - msdu_chaining = msdu_chained; if (msdu_len_invalid) msdu_len = 0; @@ -427,6 +432,7 @@ static int ath10k_htt_rx_amsdu_pop(struct ath10k_htt *htt, msdu->next = next; msdu = next; + msdu_chaining = 1; } last_msdu = __le32_to_cpu(rx_desc->msdu_end.info0) & @@ -468,7 +474,7 @@ static void ath10k_htt_rx_replenish_task(unsigned long ptr) ath10k_htt_rx_msdu_buff_replenish(htt); } -int ath10k_htt_rx_attach(struct ath10k_htt *htt) +int ath10k_htt_rx_alloc(struct ath10k_htt *htt) { dma_addr_t paddr; void *vaddr; @@ -494,7 +500,7 @@ int ath10k_htt_rx_attach(struct ath10k_htt *htt) htt->rx_ring.fill_level = ath10k_htt_rx_ring_fill_level(htt); htt->rx_ring.netbufs_ring = - kmalloc(htt->rx_ring.size * sizeof(struct sk_buff *), + kzalloc(htt->rx_ring.size * sizeof(struct sk_buff *), GFP_KERNEL); if (!htt->rx_ring.netbufs_ring) goto err_netbuf; @@ -754,17 +760,30 @@ static void ath10k_htt_rx_h_rates(struct ath10k *ar, static void ath10k_htt_rx_h_protected(struct ath10k_htt *htt, struct ieee80211_rx_status *rx_status, struct sk_buff *skb, - enum htt_rx_mpdu_encrypt_type enctype) + enum htt_rx_mpdu_encrypt_type enctype, + enum rx_msdu_decap_format fmt, + bool dot11frag) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + rx_status->flag &= ~(RX_FLAG_DECRYPTED | + RX_FLAG_IV_STRIPPED | + RX_FLAG_MMIC_STRIPPED); - if (enctype == HTT_RX_MPDU_ENCRYPT_NONE) { - rx_status->flag &= ~(RX_FLAG_DECRYPTED | - RX_FLAG_IV_STRIPPED | - RX_FLAG_MMIC_STRIPPED); + if (enctype == HTT_RX_MPDU_ENCRYPT_NONE) + return; + + /* + * There's no explicit rx descriptor flag to indicate whether a given + * frame has been decrypted or not. We're forced to use the decap + * format as an implicit indication. However fragmentation rx is always + * raw and it probably never reports undecrypted raws. + * + * This makes sure sniffed frames are reported as-is without stripping + * the protected flag. + */ + if (fmt == RX_MSDU_DECAP_RAW && !dot11frag) return; - } rx_status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED | @@ -918,7 +937,8 @@ static void ath10k_htt_rx_amsdu(struct ath10k_htt *htt, } skb_in = skb; - ath10k_htt_rx_h_protected(htt, rx_status, skb_in, enctype); + ath10k_htt_rx_h_protected(htt, rx_status, skb_in, enctype, fmt, + false); skb = skb->next; skb_in->next = NULL; @@ -1000,7 +1020,7 @@ static void ath10k_htt_rx_msdu(struct ath10k_htt *htt, break; } - ath10k_htt_rx_h_protected(htt, rx_status, skb, enctype); + ath10k_htt_rx_h_protected(htt, rx_status, skb, enctype, fmt, false); ath10k_process_rx(htt->ar, rx_status, skb); } @@ -1288,6 +1308,7 @@ static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt, } /* FIXME: implement signal strength */ + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; hdr = (struct ieee80211_hdr *)msdu_head->data; rxd = (void *)msdu_head->data - sizeof(*rxd); @@ -1306,7 +1327,8 @@ static void ath10k_htt_rx_frag_handler(struct ath10k_htt *htt, enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0), RX_MPDU_START_INFO0_ENCRYPT_TYPE); - ath10k_htt_rx_h_protected(htt, rx_status, msdu_head, enctype); + ath10k_htt_rx_h_protected(htt, rx_status, msdu_head, enctype, fmt, + true); msdu_head->ip_summed = ath10k_htt_rx_get_csum_state(msdu_head); if (tkip_mic_err) diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 7a3e2e40dd5..7064354d1f4 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -83,7 +83,7 @@ void ath10k_htt_tx_free_msdu_id(struct ath10k_htt *htt, u16 msdu_id) __clear_bit(msdu_id, htt->used_msdu_ids); } -int ath10k_htt_tx_attach(struct ath10k_htt *htt) +int ath10k_htt_tx_alloc(struct ath10k_htt *htt) { spin_lock_init(&htt->tx_lock); init_waitqueue_head(&htt->empty_tx_wq); @@ -120,7 +120,7 @@ int ath10k_htt_tx_attach(struct ath10k_htt *htt) return 0; } -static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt) +static void ath10k_htt_tx_free_pending(struct ath10k_htt *htt) { struct htt_tx_done tx_done = {0}; int msdu_id; @@ -141,9 +141,9 @@ static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt) spin_unlock_bh(&htt->tx_lock); } -void ath10k_htt_tx_detach(struct ath10k_htt *htt) +void ath10k_htt_tx_free(struct ath10k_htt *htt) { - ath10k_htt_tx_cleanup_pending(htt); + ath10k_htt_tx_free_pending(htt); kfree(htt->pending_tx); kfree(htt->used_msdu_ids); dma_pool_destroy(htt->tx_pool); diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0ac5437492f..a21080028c5 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -54,7 +54,10 @@ static int ath10k_send_key(struct ath10k_vif *arvif, switch (key->cipher) { case WLAN_CIPHER_SUITE_CCMP: arg.key_cipher = WMI_CIPHER_AES_CCM; - key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; + if (arvif->vdev_type == WMI_VDEV_TYPE_AP) + key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV_MGMT; + else + key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; break; case WLAN_CIPHER_SUITE_TKIP: arg.key_cipher = WMI_CIPHER_TKIP; @@ -1888,8 +1891,13 @@ static void ath10k_tx_wep_key_work(struct work_struct *work) wep_key_work); int ret, keyidx = arvif->def_wep_key_newidx; + mutex_lock(&arvif->ar->conf_mutex); + + if (arvif->ar->state != ATH10K_STATE_ON) + goto unlock; + if (arvif->def_wep_key_idx == keyidx) - return; + goto unlock; ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d set keyidx %d\n", arvif->vdev_id, keyidx); @@ -1902,10 +1910,13 @@ static void ath10k_tx_wep_key_work(struct work_struct *work) ath10k_warn("failed to update wep key index for vdev %d: %d\n", arvif->vdev_id, ret); - return; + goto unlock; } arvif->def_wep_key_idx = keyidx; + +unlock: + mutex_unlock(&arvif->ar->conf_mutex); } static void ath10k_tx_h_update_wep_key(struct sk_buff *skb) @@ -2286,11 +2297,23 @@ static void ath10k_tx(struct ieee80211_hw *hw, ath10k_tx_htt(ar, skb); } -/* - * Initialize various parameters with default vaules. - */ +/* Must not be called with conf_mutex held as workers can use that also. */ +static void ath10k_drain_tx(struct ath10k *ar) +{ + /* make sure rcu-protected mac80211 tx path itself is drained */ + synchronize_net(); + + ath10k_offchan_tx_purge(ar); + ath10k_mgmt_over_wmi_tx_purge(ar); + + cancel_work_sync(&ar->offchan_tx_work); + cancel_work_sync(&ar->wmi_mgmt_tx_work); +} + void ath10k_halt(struct ath10k *ar) { + struct ath10k_vif *arvif; + lockdep_assert_held(&ar->conf_mutex); if (ath10k_monitor_is_enabled(ar)) { @@ -2301,61 +2324,144 @@ void ath10k_halt(struct ath10k *ar) } del_timer_sync(&ar->scan.timeout); - ath10k_offchan_tx_purge(ar); - ath10k_mgmt_over_wmi_tx_purge(ar); + ath10k_reset_scan((unsigned long)ar); ath10k_peer_cleanup_all(ar); ath10k_core_stop(ar); ath10k_hif_power_down(ar); spin_lock_bh(&ar->data_lock); - if (ar->scan.in_progress) { - del_timer(&ar->scan.timeout); - ar->scan.in_progress = false; - ieee80211_scan_completed(ar->hw, true); + list_for_each_entry(arvif, &ar->arvifs, list) { + if (!arvif->beacon) + continue; + + dma_unmap_single(arvif->ar->dev, + ATH10K_SKB_CB(arvif->beacon)->paddr, + arvif->beacon->len, DMA_TO_DEVICE); + dev_kfree_skb_any(arvif->beacon); + arvif->beacon = NULL; } spin_unlock_bh(&ar->data_lock); } +static int ath10k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) +{ + struct ath10k *ar = hw->priv; + + mutex_lock(&ar->conf_mutex); + + if (ar->cfg_tx_chainmask) { + *tx_ant = ar->cfg_tx_chainmask; + *rx_ant = ar->cfg_rx_chainmask; + } else { + *tx_ant = ar->supp_tx_chainmask; + *rx_ant = ar->supp_rx_chainmask; + } + + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant) +{ + int ret; + + lockdep_assert_held(&ar->conf_mutex); + + ar->cfg_tx_chainmask = tx_ant; + ar->cfg_rx_chainmask = rx_ant; + + if ((ar->state != ATH10K_STATE_ON) && + (ar->state != ATH10K_STATE_RESTARTED)) + return 0; + + ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->tx_chain_mask, + tx_ant); + if (ret) { + ath10k_warn("failed to set tx-chainmask: %d, req 0x%x\n", + ret, tx_ant); + return ret; + } + + ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->rx_chain_mask, + rx_ant); + if (ret) { + ath10k_warn("failed to set rx-chainmask: %d, req 0x%x\n", + ret, rx_ant); + return ret; + } + + return 0; +} + +static int ath10k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +{ + struct ath10k *ar = hw->priv; + int ret; + + mutex_lock(&ar->conf_mutex); + ret = __ath10k_set_antenna(ar, tx_ant, rx_ant); + mutex_unlock(&ar->conf_mutex); + return ret; +} + static int ath10k_start(struct ieee80211_hw *hw) { struct ath10k *ar = hw->priv; int ret = 0; + /* + * This makes sense only when restarting hw. It is harmless to call + * uncoditionally. This is necessary to make sure no HTT/WMI tx + * commands will be submitted while restarting. + */ + ath10k_drain_tx(ar); + mutex_lock(&ar->conf_mutex); - if (ar->state != ATH10K_STATE_OFF && - ar->state != ATH10K_STATE_RESTARTING) { + switch (ar->state) { + case ATH10K_STATE_OFF: + ar->state = ATH10K_STATE_ON; + break; + case ATH10K_STATE_RESTARTING: + ath10k_halt(ar); + ar->state = ATH10K_STATE_RESTARTED; + break; + case ATH10K_STATE_ON: + case ATH10K_STATE_RESTARTED: + case ATH10K_STATE_WEDGED: + WARN_ON(1); ret = -EINVAL; - goto exit; + goto err; } ret = ath10k_hif_power_up(ar); if (ret) { ath10k_err("Could not init hif: %d\n", ret); - ar->state = ATH10K_STATE_OFF; - goto exit; + goto err_off; } ret = ath10k_core_start(ar); if (ret) { ath10k_err("Could not init core: %d\n", ret); - ath10k_hif_power_down(ar); - ar->state = ATH10K_STATE_OFF; - goto exit; + goto err_power_down; } - if (ar->state == ATH10K_STATE_OFF) - ar->state = ATH10K_STATE_ON; - else if (ar->state == ATH10K_STATE_RESTARTING) - ar->state = ATH10K_STATE_RESTARTED; - ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->pmf_qos, 1); - if (ret) + if (ret) { ath10k_warn("failed to enable PMF QOS: %d\n", ret); + goto err_core_stop; + } ret = ath10k_wmi_pdev_set_param(ar, ar->wmi.pdev_param->dynamic_bw, 1); - if (ret) + if (ret) { ath10k_warn("failed to enable dynamic BW: %d\n", ret); + goto err_core_stop; + } + + if (ar->cfg_tx_chainmask) + __ath10k_set_antenna(ar, ar->cfg_tx_chainmask, + ar->cfg_rx_chainmask); /* * By default FW set ARP frames ac to voice (6). In that case ARP @@ -2371,14 +2477,25 @@ static int ath10k_start(struct ieee80211_hw *hw) if (ret) { ath10k_warn("failed to set arp ac override parameter: %d\n", ret); - goto exit; + goto err_core_stop; } ar->num_started_vdevs = 0; ath10k_regd_update(ar); - ret = 0; -exit: + mutex_unlock(&ar->conf_mutex); + return 0; + +err_core_stop: + ath10k_core_stop(ar); + +err_power_down: + ath10k_hif_power_down(ar); + +err_off: + ar->state = ATH10K_STATE_OFF; + +err: mutex_unlock(&ar->conf_mutex); return ret; } @@ -2387,19 +2504,15 @@ static void ath10k_stop(struct ieee80211_hw *hw) { struct ath10k *ar = hw->priv; + ath10k_drain_tx(ar); + mutex_lock(&ar->conf_mutex); - if (ar->state == ATH10K_STATE_ON || - ar->state == ATH10K_STATE_RESTARTED || - ar->state == ATH10K_STATE_WEDGED) + if (ar->state != ATH10K_STATE_OFF) { ath10k_halt(ar); - - ar->state = ATH10K_STATE_OFF; + ar->state = ATH10K_STATE_OFF; + } mutex_unlock(&ar->conf_mutex); - ath10k_mgmt_over_wmi_tx_purge(ar); - - cancel_work_sync(&ar->offchan_tx_work); - cancel_work_sync(&ar->wmi_mgmt_tx_work); cancel_work_sync(&ar->restart_work); } @@ -2771,6 +2884,9 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, spin_lock_bh(&ar->data_lock); if (arvif->beacon) { + dma_unmap_single(arvif->ar->dev, + ATH10K_SKB_CB(arvif->beacon)->paddr, + arvif->beacon->len, DMA_TO_DEVICE); dev_kfree_skb_any(arvif->beacon); arvif->beacon = NULL; } @@ -2909,7 +3025,12 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, arvif->u.ap.hidden_ssid = info->hidden_ssid; } - if (changed & BSS_CHANGED_BSSID) { + /* + * Firmware manages AP self-peer internally so make sure to not create + * it in driver. Otherwise AP self-peer deletion may timeout later. + */ + if (changed & BSS_CHANGED_BSSID && + vif->type != NL80211_IFTYPE_AP) { if (!is_zero_ether_addr(info->bssid)) { ath10k_dbg(ATH10K_DBG_MAC, "mac vdev %d create peer %pM\n", @@ -4126,14 +4247,6 @@ static int ath10k_set_bitrate_mask(struct ieee80211_hw *hw, fixed_nss, force_sgi); } -static void ath10k_channel_switch_beacon(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct cfg80211_chan_def *chandef) -{ - /* there's no need to do anything here. vif->csa_active is enough */ - return; -} - static void ath10k_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -4237,10 +4350,11 @@ static const struct ieee80211_ops ath10k_ops = { .set_frag_threshold = ath10k_set_frag_threshold, .flush = ath10k_flush, .tx_last_beacon = ath10k_tx_last_beacon, + .set_antenna = ath10k_set_antenna, + .get_antenna = ath10k_get_antenna, .restart_complete = ath10k_restart_complete, .get_survey = ath10k_get_survey, .set_bitrate_mask = ath10k_set_bitrate_mask, - .channel_switch_beacon = ath10k_channel_switch_beacon, .sta_rc_update = ath10k_sta_rc_update, .get_tsf = ath10k_get_tsf, #ifdef CONFIG_PM @@ -4586,6 +4700,18 @@ int ath10k_mac_register(struct ath10k *ar) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP); + if (test_bit(ATH10K_FW_FEATURE_WMI_10X, ar->fw_features)) { + /* TODO: Have to deal with 2x2 chips if/when the come out. */ + ar->supp_tx_chainmask = TARGET_10X_TX_CHAIN_MASK; + ar->supp_rx_chainmask = TARGET_10X_RX_CHAIN_MASK; + } else { + ar->supp_tx_chainmask = TARGET_TX_CHAIN_MASK; + ar->supp_rx_chainmask = TARGET_RX_CHAIN_MASK; + } + + ar->hw->wiphy->available_antennas_rx = ar->supp_rx_chainmask; + ar->hw->wiphy->available_antennas_tx = ar->supp_tx_chainmask; + if (!test_bit(ATH10K_FW_FEATURE_NO_P2P, ar->fw_features)) ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_CLIENT) | diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index bf1083d52e6..d0004d59c97 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -59,6 +59,7 @@ MODULE_PARM_DESC(reset_mode, "0: auto, 1: warm only (default: 0)"); /* how long wait to wait for target to initialise, in ms */ #define ATH10K_PCI_TARGET_WAIT 3000 +#define ATH10K_PCI_NUM_WARM_RESET_ATTEMPTS 3 #define QCA988X_2_0_DEVICE_ID (0x003c) @@ -761,17 +762,21 @@ static int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id, struct ath10k_pci_pipe *pci_pipe = &ar_pci->pipe_info[pipe_id]; struct ath10k_ce_pipe *ce_pipe = pci_pipe->ce_hdl; struct ath10k_ce_ring *src_ring = ce_pipe->src_ring; - unsigned int nentries_mask = src_ring->nentries_mask; - unsigned int sw_index = src_ring->sw_index; - unsigned int write_index = src_ring->write_index; - int err, i; + unsigned int nentries_mask; + unsigned int sw_index; + unsigned int write_index; + int err, i = 0; spin_lock_bh(&ar_pci->ce_lock); + nentries_mask = src_ring->nentries_mask; + sw_index = src_ring->sw_index; + write_index = src_ring->write_index; + if (unlikely(CE_RING_DELTA(nentries_mask, write_index, sw_index - 1) < n_items)) { err = -ENOBUFS; - goto unlock; + goto err; } for (i = 0; i < n_items - 1; i++) { @@ -788,7 +793,7 @@ static int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id, items[i].transfer_id, CE_SEND_FLAG_GATHER); if (err) - goto unlock; + goto err; } /* `i` is equal to `n_items -1` after for() */ @@ -806,10 +811,15 @@ static int ath10k_pci_hif_tx_sg(struct ath10k *ar, u8 pipe_id, items[i].transfer_id, 0); if (err) - goto unlock; + goto err; + + spin_unlock_bh(&ar_pci->ce_lock); + return 0; + +err: + for (; i > 0; i--) + __ath10k_ce_send_revert(ce_pipe); - err = 0; -unlock: spin_unlock_bh(&ar_pci->ce_lock); return err; } @@ -1271,6 +1281,9 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) ath10k_dbg(ATH10K_DBG_BOOT, "boot hif stop\n"); + if (WARN_ON(!ar_pci->started)) + return; + ret = ath10k_ce_disable_interrupts(ar); if (ret) ath10k_warn("failed to disable CE interrupts: %d\n", ret); @@ -1802,6 +1815,26 @@ static void ath10k_pci_fw_interrupt_handler(struct ath10k *ar) ath10k_pci_sleep(ar); } +/* this function effectively clears target memory controller assert line */ +static void ath10k_pci_warm_reset_si0(struct ath10k *ar) +{ + u32 val; + + val = ath10k_pci_soc_read32(ar, SOC_RESET_CONTROL_ADDRESS); + ath10k_pci_soc_write32(ar, SOC_RESET_CONTROL_ADDRESS, + val | SOC_RESET_CONTROL_SI0_RST_MASK); + val = ath10k_pci_soc_read32(ar, SOC_RESET_CONTROL_ADDRESS); + + msleep(10); + + val = ath10k_pci_soc_read32(ar, SOC_RESET_CONTROL_ADDRESS); + ath10k_pci_soc_write32(ar, SOC_RESET_CONTROL_ADDRESS, + val & ~SOC_RESET_CONTROL_SI0_RST_MASK); + val = ath10k_pci_soc_read32(ar, SOC_RESET_CONTROL_ADDRESS); + + msleep(10); +} + static int ath10k_pci_warm_reset(struct ath10k *ar) { int ret = 0; @@ -1860,6 +1893,8 @@ static int ath10k_pci_warm_reset(struct ath10k *ar) SOC_RESET_CONTROL_ADDRESS); msleep(10); + ath10k_pci_warm_reset_si0(ar); + /* debug */ val = ath10k_pci_read32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_CAUSE_ADDRESS); @@ -1988,6 +2023,28 @@ err: return ret; } +static int ath10k_pci_hif_power_up_warm(struct ath10k *ar) +{ + int i, ret; + + /* + * Sometime warm reset succeeds after retries. + * + * FIXME: It might be possible to tune ath10k_pci_warm_reset() to work + * at first try. + */ + for (i = 0; i < ATH10K_PCI_NUM_WARM_RESET_ATTEMPTS; i++) { + ret = __ath10k_pci_hif_power_up(ar, false); + if (ret == 0) + break; + + ath10k_warn("failed to warm reset (attempt %d out of %d): %d\n", + i + 1, ATH10K_PCI_NUM_WARM_RESET_ATTEMPTS, ret); + } + + return ret; +} + static int ath10k_pci_hif_power_up(struct ath10k *ar) { int ret; @@ -1999,10 +2056,10 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar) * preferred (and safer) way to perform a device reset is through a * warm reset. * - * Warm reset doesn't always work though (notably after a firmware - * crash) so fall back to cold reset if necessary. + * Warm reset doesn't always work though so fall back to cold reset may + * be necessary. */ - ret = __ath10k_pci_hif_power_up(ar, false); + ret = ath10k_pci_hif_power_up_warm(ar); if (ret) { ath10k_warn("failed to power up target using warm reset: %d\n", ret); @@ -2196,10 +2253,7 @@ static void ath10k_pci_early_irq_tasklet(unsigned long data) if (fw_ind & FW_IND_EVENT_PENDING) { ath10k_pci_write32(ar, FW_INDICATOR_ADDRESS, fw_ind & ~FW_IND_EVENT_PENDING); - - /* Some structures are unavailable during early boot or at - * driver teardown so just print that the device has crashed. */ - ath10k_warn("device crashed - no diagnostics available\n"); + ath10k_pci_hif_dump_area(ar); } ath10k_pci_sleep(ar); @@ -2452,6 +2506,10 @@ static int ath10k_pci_wait_for_target_init(struct ath10k *ar) if (val == 0xffffffff) continue; + /* the device has crashed so don't bother trying anymore */ + if (val & FW_IND_EVENT_PENDING) + break; + if (val & FW_IND_INITIALIZED) break; @@ -2464,7 +2522,22 @@ static int ath10k_pci_wait_for_target_init(struct ath10k *ar) mdelay(10); } while (time_before(jiffies, timeout)); - if (val == 0xffffffff || !(val & FW_IND_INITIALIZED)) { + if (val == 0xffffffff) { + ath10k_err("failed to read device register, device is gone\n"); + ret = -EIO; + goto out; + } + + if (val & FW_IND_EVENT_PENDING) { + ath10k_warn("device has crashed during init\n"); + ath10k_pci_write32(ar, FW_INDICATOR_ADDRESS, + val & ~FW_IND_EVENT_PENDING); + ath10k_pci_hif_dump_area(ar); + ret = -ECOMM; + goto out; + } + + if (!(val & FW_IND_INITIALIZED)) { ath10k_err("failed to receive initialized event from target: %08x\n", val); ret = -ETIMEDOUT; @@ -2586,18 +2659,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev, pci_set_drvdata(pdev, ar); - /* - * Without any knowledge of the Host, the Target may have been reset or - * power cycled and its Config Space may no longer reflect the PCI - * address space that was assigned earlier by the PCI infrastructure. - * Refresh it now. - */ - ret = pci_assign_resource(pdev, BAR_NUM); - if (ret) { - ath10k_err("failed to assign PCI space: %d\n", ret); - goto err_ar; - } - ret = pci_enable_device(pdev); if (ret) { ath10k_err("failed to enable PCI device: %d\n", ret); @@ -2709,8 +2770,6 @@ static void ath10k_pci_remove(struct pci_dev *pdev) if (!ar_pci) return; - tasklet_kill(&ar_pci->msi_fw_err); - ath10k_core_unregister(ar); ath10k_pci_free_ce(ar); diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index fe4d5f1c672..4b7782a529a 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -639,6 +639,7 @@ int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb) struct sk_buff *wmi_skb; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); int len; + u32 buf_len = skb->len; u16 fc; hdr = (struct ieee80211_hdr *)skb->data; @@ -648,6 +649,15 @@ int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb) return -EINVAL; len = sizeof(cmd->hdr) + skb->len; + + if ((ieee80211_is_action(hdr->frame_control) || + ieee80211_is_deauth(hdr->frame_control) || + ieee80211_is_disassoc(hdr->frame_control)) && + ieee80211_has_protected(hdr->frame_control)) { + len += IEEE80211_CCMP_MIC_LEN; + buf_len += IEEE80211_CCMP_MIC_LEN; + } + len = round_up(len, 4); wmi_skb = ath10k_wmi_alloc_skb(len); @@ -659,7 +669,7 @@ int ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *skb) cmd->hdr.vdev_id = __cpu_to_le32(ATH10K_SKB_CB(skb)->vdev_id); cmd->hdr.tx_rate = 0; cmd->hdr.tx_power = 0; - cmd->hdr.buf_len = __cpu_to_le32((u32)(skb->len)); + cmd->hdr.buf_len = __cpu_to_le32(buf_len); memcpy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr), ETH_ALEN); memcpy(cmd->buf, skb->data, skb->len); @@ -957,10 +967,16 @@ static int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) * frames with Protected Bit set. */ if (ieee80211_has_protected(hdr->frame_control) && !ieee80211_is_auth(hdr->frame_control)) { - status->flag |= RX_FLAG_DECRYPTED | RX_FLAG_IV_STRIPPED | - RX_FLAG_MMIC_STRIPPED; - hdr->frame_control = __cpu_to_le16(fc & + status->flag |= RX_FLAG_DECRYPTED; + + if (!ieee80211_is_action(hdr->frame_control) && + !ieee80211_is_deauth(hdr->frame_control) && + !ieee80211_is_disassoc(hdr->frame_control)) { + status->flag |= RX_FLAG_IV_STRIPPED | + RX_FLAG_MMIC_STRIPPED; + hdr->frame_control = __cpu_to_le16(fc & ~IEEE80211_FCTL_PROTECTED); + } } ath10k_dbg(ATH10K_DBG_MGMT, @@ -1431,6 +1447,7 @@ static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) ATH10K_SKB_CB(arvif->beacon)->paddr, arvif->beacon->len, DMA_TO_DEVICE); dev_kfree_skb_any(arvif->beacon); + arvif->beacon = NULL; } ATH10K_SKB_CB(bcn)->paddr = dma_map_single(arvif->ar->dev, @@ -1440,6 +1457,7 @@ static void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) ATH10K_SKB_CB(bcn)->paddr); if (ret) { ath10k_warn("failed to map beacon: %d\n", ret); + dev_kfree_skb_any(bcn); goto skip; } @@ -2357,7 +2375,7 @@ void ath10k_wmi_detach(struct ath10k *ar) ar->wmi.num_mem_chunks = 0; } -int ath10k_wmi_connect_htc_service(struct ath10k *ar) +int ath10k_wmi_connect(struct ath10k *ar) { int status; struct ath10k_htc_svc_conn_req conn_req; diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index ae838221af6..e93df2c1041 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -1255,7 +1255,7 @@ struct wmi_resource_config { */ __le32 rx_decap_mode; - /* what is the maximum scan requests than can be queued */ + /* what is the maximum number of scan requests that can be queued */ __le32 scan_max_pending_reqs; /* maximum VDEV that could use BMISS offload */ @@ -1440,7 +1440,7 @@ struct wmi_resource_config_10x { */ __le32 rx_decap_mode; - /* what is the maximum scan requests than can be queued */ + /* what is the maximum number of scan requests that can be queued */ __le32 scan_max_pending_reqs; /* maximum VDEV that could use BMISS offload */ @@ -2323,9 +2323,9 @@ struct wmi_pdev_param_map { #define WMI_PDEV_PARAM_UNSUPPORTED 0 enum wmi_pdev_param { - /* TX chian mask */ + /* TX chain mask */ WMI_PDEV_PARAM_TX_CHAIN_MASK = 0x1, - /* RX chian mask */ + /* RX chain mask */ WMI_PDEV_PARAM_RX_CHAIN_MASK, /* TX power limit for 2G Radio */ WMI_PDEV_PARAM_TXPOWER_LIMIT2G, @@ -4259,7 +4259,7 @@ void ath10k_wmi_detach(struct ath10k *ar); int ath10k_wmi_wait_for_service_ready(struct ath10k *ar); int ath10k_wmi_wait_for_unified_ready(struct ath10k *ar); -int ath10k_wmi_connect_htc_service(struct ath10k *ar); +int ath10k_wmi_connect(struct ath10k *ar); int ath10k_wmi_pdev_set_channel(struct ath10k *ar, const struct wmi_channel_arg *); int ath10k_wmi_pdev_suspend_target(struct ath10k *ar, u32 suspend_opt); diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index 09285084bcd..0e26f4a34fd 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -1759,7 +1759,7 @@ static bool is_rate_ht40(s32 rate, u8 *mcs, bool *sgi) } static int ath6kl_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo) + const u8 *mac, struct station_info *sinfo) { struct ath6kl *ar = ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); @@ -2974,7 +2974,7 @@ static int ath6kl_stop_ap(struct wiphy *wiphy, struct net_device *dev) static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }; static int ath6kl_del_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac) + const u8 *mac) { struct ath6kl *ar = ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); @@ -2985,7 +2985,8 @@ static int ath6kl_del_station(struct wiphy *wiphy, struct net_device *dev, } static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_parameters *params) + const u8 *mac, + struct station_parameters *params) { struct ath6kl *ar = ath6kl_priv(dev); struct ath6kl_vif *vif = netdev_priv(dev); diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index 0c0e1e36e40..4d7f9e4712e 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -2320,7 +2320,7 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index, return ret; } -int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk) +int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk) { struct sk_buff *skb; struct wmi_add_krk_cmd *cmd; diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h index 1f05ecd97c9..bb23fc00111 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.h +++ b/drivers/net/wireless/ath/ath6kl/wmi.h @@ -1067,7 +1067,7 @@ struct wmi_power_mode_cmd { } __packed; /* - * Policy to determnine whether power save failure event should be sent to + * Policy to determine whether power save failure event should be sent to * host during scanning */ enum power_save_fail_event_policy { @@ -2616,7 +2616,7 @@ int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index, u8 *key_material, u8 key_op_ctrl, u8 *mac_addr, enum wmi_sync_flag sync_flag); -int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, u8 *krk); +int ath6kl_wmi_add_krk_cmd(struct wmi *wmi, u8 if_idx, const u8 *krk); int ath6kl_wmi_deletekey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index); int ath6kl_wmi_setpmkid_cmd(struct wmi *wmi, u8 if_idx, const u8 *bssid, const u8 *pmkid, bool set); diff --git a/drivers/net/wireless/ath/ath9k/Makefile b/drivers/net/wireless/ath/ath9k/Makefile index 8e1c7b0fe76..8fcd586d1c3 100644 --- a/drivers/net/wireless/ath/ath9k/Makefile +++ b/drivers/net/wireless/ath/ath9k/Makefile @@ -53,7 +53,8 @@ obj-$(CONFIG_ATH9K_HW) += ath9k_hw.o obj-$(CONFIG_ATH9K_COMMON) += ath9k_common.o ath9k_common-y:= common.o \ common-init.o \ - common-beacon.o + common-beacon.o \ + common-debug.o ath9k_htc-y += htc_hst.o \ hif_usb.o \ diff --git a/drivers/net/wireless/ath/ath9k/ahb.c b/drivers/net/wireless/ath/ath9k/ahb.c index a0398fe3eb2..be3eb2a8d60 100644 --- a/drivers/net/wireless/ath/ath9k/ahb.c +++ b/drivers/net/wireless/ath/ath9k/ahb.c @@ -86,7 +86,6 @@ static int ath_ahb_probe(struct platform_device *pdev) int irq; int ret = 0; struct ath_hw *ah; - struct ath_common *common; char hw_name[64]; if (!dev_get_platdata(&pdev->dev)) { @@ -146,9 +145,6 @@ static int ath_ahb_probe(struct platform_device *pdev) wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", hw_name, (unsigned long)mem, irq); - common = ath9k_hw_common(sc->sc_ah); - /* Will be cleared in ath9k_start() */ - set_bit(ATH_OP_INVALID, &common->op_flags); return 0; err_irq: diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c index 6d47783f2e5..ba502a2d199 100644 --- a/drivers/net/wireless/ath/ath9k/ani.c +++ b/drivers/net/wireless/ath/ath9k/ani.c @@ -155,6 +155,9 @@ static void ath9k_hw_set_ofdm_nil(struct ath_hw *ah, u8 immunityLevel, ATH9K_ANI_RSSI_THR_LOW, ATH9K_ANI_RSSI_THR_HIGH); + if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_OFDM_DEF_LEVEL) + immunityLevel = ATH9K_ANI_OFDM_DEF_LEVEL; + if (!scan) aniState->ofdmNoiseImmunityLevel = immunityLevel; @@ -235,6 +238,9 @@ static void ath9k_hw_set_cck_nil(struct ath_hw *ah, u_int8_t immunityLevel, BEACON_RSSI(ah), ATH9K_ANI_RSSI_THR_LOW, ATH9K_ANI_RSSI_THR_HIGH); + if (AR_SREV_9100(ah) && immunityLevel < ATH9K_ANI_CCK_DEF_LEVEL) + immunityLevel = ATH9K_ANI_CCK_DEF_LEVEL; + if (ah->opmode == NL80211_IFTYPE_STATION && BEACON_RSSI(ah) <= ATH9K_ANI_RSSI_THR_LOW && immunityLevel > ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI) diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 05935f63852..2ca8f7e0617 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -23,8 +23,8 @@ #include <linux/leds.h> #include <linux/completion.h> -#include "debug.h" #include "common.h" +#include "debug.h" #include "mci.h" #include "dfs.h" #include "spectral.h" @@ -254,7 +254,6 @@ struct ath_atx_tid { s8 bar_index; bool sched; - bool paused; bool active; }; @@ -275,6 +274,7 @@ struct ath_node { #ifdef CONFIG_ATH9K_STATION_STATISTICS struct ath_rx_rate_stats rx_rate_stats; #endif + u8 key_idx[4]; }; struct ath_tx_control { @@ -770,6 +770,7 @@ struct ath_softc { struct ath_ant_comb ant_comb; u8 ant_tx, ant_rx; struct dfs_pattern_detector *dfs_detector; + u64 dfs_prev_pulse_ts; u32 wow_enabled; /* relay(fs) channel for spectral scan */ struct rchan *rfs_chan_spec_scan; diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index bd9e634879e..e387f0b2954 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -537,8 +537,6 @@ static void ath9k_cache_beacon_config(struct ath_softc *sc, cur_conf->dtim_period = bss_conf->dtim_period; cur_conf->dtim_count = 1; cur_conf->ibss_creator = bss_conf->ibss_creator; - cur_conf->bmiss_timeout = - ATH_DEFAULT_BMISS_LIMIT * cur_conf->beacon_interval; /* * It looks like mac80211 may end up using beacon interval of zero in @@ -549,6 +547,9 @@ static void ath9k_cache_beacon_config(struct ath_softc *sc, if (cur_conf->beacon_interval == 0) cur_conf->beacon_interval = 100; + cur_conf->bmiss_timeout = + ATH_DEFAULT_BMISS_LIMIT * cur_conf->beacon_interval; + /* * We don't parse dtim period from mac80211 during the driver * initialization as it breaks association with hidden-ssid diff --git a/drivers/net/wireless/ath/ath9k/common-debug.c b/drivers/net/wireless/ath/ath9k/common-debug.c new file mode 100644 index 00000000000..3b289f93340 --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/common-debug.c @@ -0,0 +1,253 @@ +/* + * Copyright (c) 2008-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "common.h" + +static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_hw *ah = file->private_data; + u32 len = 0, size = 6000; + char *buf; + size_t retval; + + buf = kzalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size); + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_modal_eeprom = { + .read = read_file_modal_eeprom, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + + +void ath9k_cmn_debug_modal_eeprom(struct dentry *debugfs_phy, + struct ath_hw *ah) +{ + debugfs_create_file("modal_eeprom", S_IRUSR, debugfs_phy, ah, + &fops_modal_eeprom); +} +EXPORT_SYMBOL(ath9k_cmn_debug_modal_eeprom); + +static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ath_hw *ah = file->private_data; + u32 len = 0, size = 1500; + ssize_t retval = 0; + char *buf; + + buf = kzalloc(size, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size); + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; +} + +static const struct file_operations fops_base_eeprom = { + .read = read_file_base_eeprom, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy, + struct ath_hw *ah) +{ + debugfs_create_file("base_eeprom", S_IRUSR, debugfs_phy, ah, + &fops_base_eeprom); +} +EXPORT_SYMBOL(ath9k_cmn_debug_base_eeprom); + +void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats, + struct ath_rx_status *rs) +{ +#define RX_PHY_ERR_INC(c) rxstats->phy_err_stats[c]++ +#define RX_CMN_STAT_INC(c) (rxstats->c++) + + RX_CMN_STAT_INC(rx_pkts_all); + rxstats->rx_bytes_all += rs->rs_datalen; + + if (rs->rs_status & ATH9K_RXERR_CRC) + RX_CMN_STAT_INC(crc_err); + if (rs->rs_status & ATH9K_RXERR_DECRYPT) + RX_CMN_STAT_INC(decrypt_crc_err); + if (rs->rs_status & ATH9K_RXERR_MIC) + RX_CMN_STAT_INC(mic_err); + if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE) + RX_CMN_STAT_INC(pre_delim_crc_err); + if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST) + RX_CMN_STAT_INC(post_delim_crc_err); + if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY) + RX_CMN_STAT_INC(decrypt_busy_err); + + if (rs->rs_status & ATH9K_RXERR_PHY) { + RX_CMN_STAT_INC(phy_err); + if (rs->rs_phyerr < ATH9K_PHYERR_MAX) + RX_PHY_ERR_INC(rs->rs_phyerr); + } + +#undef RX_CMN_STAT_INC +#undef RX_PHY_ERR_INC +} +EXPORT_SYMBOL(ath9k_cmn_debug_stat_rx); + +static ssize_t read_file_recv(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ +#define RXS_ERR(s, e) \ + do { \ + len += scnprintf(buf + len, size - len, \ + "%18s : %10u\n", s, \ + rxstats->e); \ + } while (0) + + struct ath_rx_stats *rxstats = file->private_data; + char *buf; + unsigned int len = 0, size = 1600; + ssize_t retval = 0; + + buf = kzalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + RXS_ERR("PKTS-ALL", rx_pkts_all); + RXS_ERR("BYTES-ALL", rx_bytes_all); + RXS_ERR("BEACONS", rx_beacons); + RXS_ERR("FRAGS", rx_frags); + RXS_ERR("SPECTRAL", rx_spectral); + + RXS_ERR("CRC ERR", crc_err); + RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err); + RXS_ERR("PHY ERR", phy_err); + RXS_ERR("MIC ERR", mic_err); + RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err); + RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err); + RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err); + RXS_ERR("LENGTH-ERR", rx_len_err); + RXS_ERR("OOM-ERR", rx_oom_err); + RXS_ERR("RATE-ERR", rx_rate_err); + RXS_ERR("TOO-MANY-FRAGS", rx_too_many_frags_err); + + if (len > size) + len = size; + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; + +#undef RXS_ERR +} + +static const struct file_operations fops_recv = { + .read = read_file_recv, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +void ath9k_cmn_debug_recv(struct dentry *debugfs_phy, + struct ath_rx_stats *rxstats) +{ + debugfs_create_file("recv", S_IRUSR, debugfs_phy, rxstats, + &fops_recv); +} +EXPORT_SYMBOL(ath9k_cmn_debug_recv); + +static ssize_t read_file_phy_err(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ +#define PHY_ERR(s, p) \ + len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \ + rxstats->phy_err_stats[p]); + + struct ath_rx_stats *rxstats = file->private_data; + char *buf; + unsigned int len = 0, size = 1600; + ssize_t retval = 0; + + buf = kzalloc(size, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN); + PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING); + PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY); + PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE); + PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH); + PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR); + PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE); + PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR); + PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING); + PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); + PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); + PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); + PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP); + PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE); + PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART); + PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT); + PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING); + PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC); + PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL); + PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE); + PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART); + PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); + PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP); + PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR); + PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); + PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL); + + if (len > size) + len = size; + + retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return retval; + +#undef PHY_ERR +} + +static const struct file_operations fops_phy_err = { + .read = read_file_phy_err, + .open = simple_open, + .owner = THIS_MODULE, + .llseek = default_llseek, +}; + +void ath9k_cmn_debug_phy_err(struct dentry *debugfs_phy, + struct ath_rx_stats *rxstats) +{ + debugfs_create_file("phy_err", S_IRUSR, debugfs_phy, rxstats, + &fops_phy_err); +} +EXPORT_SYMBOL(ath9k_cmn_debug_phy_err); diff --git a/drivers/net/wireless/ath/ath9k/common-debug.h b/drivers/net/wireless/ath/ath9k/common-debug.h new file mode 100644 index 00000000000..7c9788490f7 --- /dev/null +++ b/drivers/net/wireless/ath/ath9k/common-debug.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2008-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + + + +/** + * struct ath_rx_stats - RX Statistics + * @rx_pkts_all: No. of total frames received, including ones that + may have had errors. + * @rx_bytes_all: No. of total bytes received, including ones that + may have had errors. + * @crc_err: No. of frames with incorrect CRC value + * @decrypt_crc_err: No. of frames whose CRC check failed after + decryption process completed + * @phy_err: No. of frames whose reception failed because the PHY + encountered an error + * @mic_err: No. of frames with incorrect TKIP MIC verification failure + * @pre_delim_crc_err: Pre-Frame delimiter CRC error detections + * @post_delim_crc_err: Post-Frame delimiter CRC error detections + * @decrypt_busy_err: Decryption interruptions counter + * @phy_err_stats: Individual PHY error statistics + * @rx_len_err: No. of frames discarded due to bad length. + * @rx_oom_err: No. of frames dropped due to OOM issues. + * @rx_rate_err: No. of frames dropped due to rate errors. + * @rx_too_many_frags_err: Frames dropped due to too-many-frags received. + * @rx_beacons: No. of beacons received. + * @rx_frags: No. of rx-fragements received. + * @rx_spectral: No of spectral packets received. + */ +struct ath_rx_stats { + u32 rx_pkts_all; + u32 rx_bytes_all; + u32 crc_err; + u32 decrypt_crc_err; + u32 phy_err; + u32 mic_err; + u32 pre_delim_crc_err; + u32 post_delim_crc_err; + u32 decrypt_busy_err; + u32 phy_err_stats[ATH9K_PHYERR_MAX]; + u32 rx_len_err; + u32 rx_oom_err; + u32 rx_rate_err; + u32 rx_too_many_frags_err; + u32 rx_beacons; + u32 rx_frags; + u32 rx_spectral; +}; + +void ath9k_cmn_debug_modal_eeprom(struct dentry *debugfs_phy, + struct ath_hw *ah); +void ath9k_cmn_debug_base_eeprom(struct dentry *debugfs_phy, + struct ath_hw *ah); +void ath9k_cmn_debug_stat_rx(struct ath_rx_stats *rxstats, + struct ath_rx_status *rs); +void ath9k_cmn_debug_recv(struct dentry *debugfs_phy, + struct ath_rx_stats *rxstats); +void ath9k_cmn_debug_phy_err(struct dentry *debugfs_phy, + struct ath_rx_stats *rxstats); diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h index ca38116838f..ffc454b1863 100644 --- a/drivers/net/wireless/ath/ath9k/common.h +++ b/drivers/net/wireless/ath/ath9k/common.h @@ -23,6 +23,7 @@ #include "common-init.h" #include "common-beacon.h" +#include "common-debug.h" /* Common header for Atheros 802.11n base driver cores */ diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index 780ff1bee6f..6cc42be48d4 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -948,151 +948,11 @@ static const struct file_operations fops_reset = { .llseek = default_llseek, }; -static ssize_t read_file_recv(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ -#define RXS_ERR(s, e) \ - do { \ - len += scnprintf(buf + len, size - len, \ - "%18s : %10u\n", s, \ - sc->debug.stats.rxstats.e);\ - } while (0) - - struct ath_softc *sc = file->private_data; - char *buf; - unsigned int len = 0, size = 1600; - ssize_t retval = 0; - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - RXS_ERR("PKTS-ALL", rx_pkts_all); - RXS_ERR("BYTES-ALL", rx_bytes_all); - RXS_ERR("BEACONS", rx_beacons); - RXS_ERR("FRAGS", rx_frags); - RXS_ERR("SPECTRAL", rx_spectral); - - RXS_ERR("CRC ERR", crc_err); - RXS_ERR("DECRYPT CRC ERR", decrypt_crc_err); - RXS_ERR("PHY ERR", phy_err); - RXS_ERR("MIC ERR", mic_err); - RXS_ERR("PRE-DELIM CRC ERR", pre_delim_crc_err); - RXS_ERR("POST-DELIM CRC ERR", post_delim_crc_err); - RXS_ERR("DECRYPT BUSY ERR", decrypt_busy_err); - RXS_ERR("LENGTH-ERR", rx_len_err); - RXS_ERR("OOM-ERR", rx_oom_err); - RXS_ERR("RATE-ERR", rx_rate_err); - RXS_ERR("TOO-MANY-FRAGS", rx_too_many_frags_err); - - if (len > size) - len = size; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; - -#undef RXS_ERR -} - void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs) { -#define RX_PHY_ERR_INC(c) sc->debug.stats.rxstats.phy_err_stats[c]++ - - RX_STAT_INC(rx_pkts_all); - sc->debug.stats.rxstats.rx_bytes_all += rs->rs_datalen; - - if (rs->rs_status & ATH9K_RXERR_CRC) - RX_STAT_INC(crc_err); - if (rs->rs_status & ATH9K_RXERR_DECRYPT) - RX_STAT_INC(decrypt_crc_err); - if (rs->rs_status & ATH9K_RXERR_MIC) - RX_STAT_INC(mic_err); - if (rs->rs_status & ATH9K_RX_DELIM_CRC_PRE) - RX_STAT_INC(pre_delim_crc_err); - if (rs->rs_status & ATH9K_RX_DELIM_CRC_POST) - RX_STAT_INC(post_delim_crc_err); - if (rs->rs_status & ATH9K_RX_DECRYPT_BUSY) - RX_STAT_INC(decrypt_busy_err); - - if (rs->rs_status & ATH9K_RXERR_PHY) { - RX_STAT_INC(phy_err); - if (rs->rs_phyerr < ATH9K_PHYERR_MAX) - RX_PHY_ERR_INC(rs->rs_phyerr); - } - -#undef RX_PHY_ERR_INC + ath9k_cmn_debug_stat_rx(&sc->debug.stats.rxstats, rs); } -static const struct file_operations fops_recv = { - .read = read_file_recv, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t read_file_phy_err(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ -#define PHY_ERR(s, p) \ - len += scnprintf(buf + len, size - len, "%22s : %10u\n", s, \ - sc->debug.stats.rxstats.phy_err_stats[p]); - - struct ath_softc *sc = file->private_data; - char *buf; - unsigned int len = 0, size = 1600; - ssize_t retval = 0; - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - PHY_ERR("UNDERRUN ERR", ATH9K_PHYERR_UNDERRUN); - PHY_ERR("TIMING ERR", ATH9K_PHYERR_TIMING); - PHY_ERR("PARITY ERR", ATH9K_PHYERR_PARITY); - PHY_ERR("RATE ERR", ATH9K_PHYERR_RATE); - PHY_ERR("LENGTH ERR", ATH9K_PHYERR_LENGTH); - PHY_ERR("RADAR ERR", ATH9K_PHYERR_RADAR); - PHY_ERR("SERVICE ERR", ATH9K_PHYERR_SERVICE); - PHY_ERR("TOR ERR", ATH9K_PHYERR_TOR); - PHY_ERR("OFDM-TIMING ERR", ATH9K_PHYERR_OFDM_TIMING); - PHY_ERR("OFDM-SIGNAL-PARITY ERR", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); - PHY_ERR("OFDM-RATE ERR", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); - PHY_ERR("OFDM-LENGTH ERR", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); - PHY_ERR("OFDM-POWER-DROP ERR", ATH9K_PHYERR_OFDM_POWER_DROP); - PHY_ERR("OFDM-SERVICE ERR", ATH9K_PHYERR_OFDM_SERVICE); - PHY_ERR("OFDM-RESTART ERR", ATH9K_PHYERR_OFDM_RESTART); - PHY_ERR("FALSE-RADAR-EXT ERR", ATH9K_PHYERR_FALSE_RADAR_EXT); - PHY_ERR("CCK-TIMING ERR", ATH9K_PHYERR_CCK_TIMING); - PHY_ERR("CCK-HEADER-CRC ERR", ATH9K_PHYERR_CCK_HEADER_CRC); - PHY_ERR("CCK-RATE ERR", ATH9K_PHYERR_CCK_RATE_ILLEGAL); - PHY_ERR("CCK-SERVICE ERR", ATH9K_PHYERR_CCK_SERVICE); - PHY_ERR("CCK-RESTART ERR", ATH9K_PHYERR_CCK_RESTART); - PHY_ERR("CCK-LENGTH ERR", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); - PHY_ERR("CCK-POWER-DROP ERR", ATH9K_PHYERR_CCK_POWER_DROP); - PHY_ERR("HT-CRC ERR", ATH9K_PHYERR_HT_CRC_ERROR); - PHY_ERR("HT-LENGTH ERR", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); - PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL); - - if (len > size) - len = size; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; - -#undef PHY_ERR -} - -static const struct file_operations fops_phy_err = { - .read = read_file_phy_err, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - static ssize_t read_file_regidx(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -1268,62 +1128,6 @@ static const struct file_operations fops_dump_nfcal = { .llseek = default_llseek, }; -static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath_softc *sc = file->private_data; - struct ath_hw *ah = sc->sc_ah; - u32 len = 0, size = 1500; - ssize_t retval = 0; - char *buf; - - buf = kzalloc(size, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - len = ah->eep_ops->dump_eeprom(ah, true, buf, len, size); - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; -} - -static const struct file_operations fops_base_eeprom = { - .read = read_file_base_eeprom, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath_softc *sc = file->private_data; - struct ath_hw *ah = sc->sc_ah; - u32 len = 0, size = 6000; - char *buf; - size_t retval; - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - len = ah->eep_ops->dump_eeprom(ah, false, buf, len, size); - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; -} - -static const struct file_operations fops_modal_eeprom = { - .read = read_file_modal_eeprom, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - #ifdef CONFIG_ATH9K_BTCOEX_SUPPORT static ssize_t read_file_btcoex(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -1524,10 +1328,10 @@ int ath9k_init_debug(struct ath_hw *ah) &fops_misc); debugfs_create_file("reset", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_reset); - debugfs_create_file("recv", S_IRUSR, sc->debug.debugfs_phy, sc, - &fops_recv); - debugfs_create_file("phy_err", S_IRUSR, sc->debug.debugfs_phy, sc, - &fops_phy_err); + + ath9k_cmn_debug_recv(sc->debug.debugfs_phy, &sc->debug.stats.rxstats); + ath9k_cmn_debug_phy_err(sc->debug.debugfs_phy, &sc->debug.stats.rxstats); + debugfs_create_u8("rx_chainmask", S_IRUSR, sc->debug.debugfs_phy, &ah->rxchainmask); debugfs_create_u8("tx_chainmask", S_IRUSR, sc->debug.debugfs_phy, @@ -1547,10 +1351,10 @@ int ath9k_init_debug(struct ath_hw *ah) &fops_regdump); debugfs_create_file("dump_nfcal", S_IRUSR, sc->debug.debugfs_phy, sc, &fops_dump_nfcal); - debugfs_create_file("base_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, - &fops_base_eeprom); - debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc, - &fops_modal_eeprom); + + ath9k_cmn_debug_base_eeprom(sc->debug.debugfs_phy, sc->sc_ah); + ath9k_cmn_debug_modal_eeprom(sc->debug.debugfs_phy, sc->sc_ah); + debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask); debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR, diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 559a68c2709..53ae15bd0c9 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -221,50 +221,6 @@ struct ath_rx_rate_stats { } cck_stats[4]; }; -/** - * struct ath_rx_stats - RX Statistics - * @rx_pkts_all: No. of total frames received, including ones that - may have had errors. - * @rx_bytes_all: No. of total bytes received, including ones that - may have had errors. - * @crc_err: No. of frames with incorrect CRC value - * @decrypt_crc_err: No. of frames whose CRC check failed after - decryption process completed - * @phy_err: No. of frames whose reception failed because the PHY - encountered an error - * @mic_err: No. of frames with incorrect TKIP MIC verification failure - * @pre_delim_crc_err: Pre-Frame delimiter CRC error detections - * @post_delim_crc_err: Post-Frame delimiter CRC error detections - * @decrypt_busy_err: Decryption interruptions counter - * @phy_err_stats: Individual PHY error statistics - * @rx_len_err: No. of frames discarded due to bad length. - * @rx_oom_err: No. of frames dropped due to OOM issues. - * @rx_rate_err: No. of frames dropped due to rate errors. - * @rx_too_many_frags_err: Frames dropped due to too-many-frags received. - * @rx_beacons: No. of beacons received. - * @rx_frags: No. of rx-fragements received. - * @rx_spectral: No of spectral packets received. - */ -struct ath_rx_stats { - u32 rx_pkts_all; - u32 rx_bytes_all; - u32 crc_err; - u32 decrypt_crc_err; - u32 phy_err; - u32 mic_err; - u32 pre_delim_crc_err; - u32 post_delim_crc_err; - u32 decrypt_busy_err; - u32 phy_err_stats[ATH9K_PHYERR_MAX]; - u32 rx_len_err; - u32 rx_oom_err; - u32 rx_rate_err; - u32 rx_too_many_frags_err; - u32 rx_beacons; - u32 rx_frags; - u32 rx_spectral; -}; - #define ANT_MAIN 0 #define ANT_ALT 1 diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c index d76e6e0120d..ffca918ff16 100644 --- a/drivers/net/wireless/ath/ath9k/debug_sta.c +++ b/drivers/net/wireless/ath/ath9k/debug_sta.c @@ -72,7 +72,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, ath_txq_lock(sc, txq); if (tid->active) { len += scnprintf(buf + len, size - len, - "%3d%11d%10d%10d%10d%10d%9d%6d%8d\n", + "%3d%11d%10d%10d%10d%10d%9d%6d\n", tid->tidno, tid->seq_start, tid->seq_next, @@ -80,8 +80,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf, tid->baw_head, tid->baw_tail, tid->bar_index, - tid->sched, - tid->paused); + tid->sched); } ath_txq_unlock(sc, txq); } diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c index 857bb28b389..726271c7c33 100644 --- a/drivers/net/wireless/ath/ath9k/dfs.c +++ b/drivers/net/wireless/ath/ath9k/dfs.c @@ -178,12 +178,12 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data, pe.ts = mactime; if (ath9k_postprocess_radar_event(sc, &ard, &pe)) { struct dfs_pattern_detector *pd = sc->dfs_detector; - static u64 last_ts; ath_dbg(common, DFS, "ath9k_dfs_process_phyerr: channel=%d, ts=%llu, " "width=%d, rssi=%d, delta_ts=%llu\n", - pe.freq, pe.ts, pe.width, pe.rssi, pe.ts-last_ts); - last_ts = pe.ts; + pe.freq, pe.ts, pe.width, pe.rssi, + pe.ts - sc->dfs_prev_pulse_ts); + sc->dfs_prev_pulse_ts = pe.ts; DFS_STAT_INC(sc, pulses_processed); if (pd != NULL && pd->add_pulse(pd, &pe)) { DFS_STAT_INC(sc, radar_detected); diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index dab1f0cab99..09a5d72f3ff 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -325,14 +325,14 @@ static inline struct ath9k_htc_tx_ctl *HTC_SKB_CB(struct sk_buff *skb) #define TX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c++) #define TX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.tx_stats.c += a) -#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c++) -#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.rx_stats.c += a) +#define RX_STAT_INC(c) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c++) +#define RX_STAT_ADD(c, a) (hif_dev->htc_handle->drv_priv->debug.skbrx_stats.c += a) #define CAB_STAT_INC priv->debug.tx_stats.cab_queued++ #define TX_QSTAT_INC(q) (priv->debug.tx_stats.queue_stats[q]++) void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, - struct ath_htc_rx_status *rxs); + struct ath_rx_status *rs); struct ath_tx_stats { u32 buf_queued; @@ -345,25 +345,18 @@ struct ath_tx_stats { u32 queue_stats[IEEE80211_NUM_ACS]; }; -struct ath_rx_stats { +struct ath_skbrx_stats { u32 skb_allocated; u32 skb_completed; u32 skb_completed_bytes; u32 skb_dropped; - u32 err_crc; - u32 err_decrypt_crc; - u32 err_mic; - u32 err_pre_delim; - u32 err_post_delim; - u32 err_decrypt_busy; - u32 err_phy; - u32 err_phy_stats[ATH9K_PHYERR_MAX]; }; struct ath9k_debug { struct dentry *debugfs_phy; struct ath_tx_stats tx_stats; struct ath_rx_stats rx_stats; + struct ath_skbrx_stats skbrx_stats; }; void ath9k_htc_get_et_strings(struct ieee80211_hw *hw, @@ -385,7 +378,7 @@ void ath9k_htc_get_et_stats(struct ieee80211_hw *hw, #define TX_QSTAT_INC(c) do { } while (0) static inline void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, - struct ath_htc_rx_status *rxs) + struct ath_rx_status *rs) { } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c index fb071ee4fcf..8b529e4b8ac 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_debug.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_debug.c @@ -243,39 +243,14 @@ static const struct file_operations fops_xmit = { }; void ath9k_htc_err_stat_rx(struct ath9k_htc_priv *priv, - struct ath_htc_rx_status *rxs) + struct ath_rx_status *rs) { -#define RX_PHY_ERR_INC(c) priv->debug.rx_stats.err_phy_stats[c]++ - - if (rxs->rs_status & ATH9K_RXERR_CRC) - priv->debug.rx_stats.err_crc++; - if (rxs->rs_status & ATH9K_RXERR_DECRYPT) - priv->debug.rx_stats.err_decrypt_crc++; - if (rxs->rs_status & ATH9K_RXERR_MIC) - priv->debug.rx_stats.err_mic++; - if (rxs->rs_status & ATH9K_RX_DELIM_CRC_PRE) - priv->debug.rx_stats.err_pre_delim++; - if (rxs->rs_status & ATH9K_RX_DELIM_CRC_POST) - priv->debug.rx_stats.err_post_delim++; - if (rxs->rs_status & ATH9K_RX_DECRYPT_BUSY) - priv->debug.rx_stats.err_decrypt_busy++; - - if (rxs->rs_status & ATH9K_RXERR_PHY) { - priv->debug.rx_stats.err_phy++; - if (rxs->rs_phyerr < ATH9K_PHYERR_MAX) - RX_PHY_ERR_INC(rxs->rs_phyerr); - } - -#undef RX_PHY_ERR_INC + ath9k_cmn_debug_stat_rx(&priv->debug.rx_stats, rs); } -static ssize_t read_file_recv(struct file *file, char __user *user_buf, +static ssize_t read_file_skb_rx(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { -#define PHY_ERR(s, p) \ - len += scnprintf(buf + len, size - len, "%20s : %10u\n", s, \ - priv->debug.rx_stats.err_phy_stats[p]); - struct ath9k_htc_priv *priv = file->private_data; char *buf; unsigned int len = 0, size = 1500; @@ -287,63 +262,13 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, len += scnprintf(buf + len, size - len, "%20s : %10u\n", "SKBs allocated", - priv->debug.rx_stats.skb_allocated); + priv->debug.skbrx_stats.skb_allocated); len += scnprintf(buf + len, size - len, "%20s : %10u\n", "SKBs completed", - priv->debug.rx_stats.skb_completed); + priv->debug.skbrx_stats.skb_completed); len += scnprintf(buf + len, size - len, "%20s : %10u\n", "SKBs Dropped", - priv->debug.rx_stats.skb_dropped); - - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "CRC ERR", - priv->debug.rx_stats.err_crc); - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "DECRYPT CRC ERR", - priv->debug.rx_stats.err_decrypt_crc); - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "MIC ERR", - priv->debug.rx_stats.err_mic); - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "PRE-DELIM CRC ERR", - priv->debug.rx_stats.err_pre_delim); - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "POST-DELIM CRC ERR", - priv->debug.rx_stats.err_post_delim); - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "DECRYPT BUSY ERR", - priv->debug.rx_stats.err_decrypt_busy); - len += scnprintf(buf + len, size - len, - "%20s : %10u\n", "TOTAL PHY ERR", - priv->debug.rx_stats.err_phy); - - - PHY_ERR("UNDERRUN", ATH9K_PHYERR_UNDERRUN); - PHY_ERR("TIMING", ATH9K_PHYERR_TIMING); - PHY_ERR("PARITY", ATH9K_PHYERR_PARITY); - PHY_ERR("RATE", ATH9K_PHYERR_RATE); - PHY_ERR("LENGTH", ATH9K_PHYERR_LENGTH); - PHY_ERR("RADAR", ATH9K_PHYERR_RADAR); - PHY_ERR("SERVICE", ATH9K_PHYERR_SERVICE); - PHY_ERR("TOR", ATH9K_PHYERR_TOR); - PHY_ERR("OFDM-TIMING", ATH9K_PHYERR_OFDM_TIMING); - PHY_ERR("OFDM-SIGNAL-PARITY", ATH9K_PHYERR_OFDM_SIGNAL_PARITY); - PHY_ERR("OFDM-RATE", ATH9K_PHYERR_OFDM_RATE_ILLEGAL); - PHY_ERR("OFDM-LENGTH", ATH9K_PHYERR_OFDM_LENGTH_ILLEGAL); - PHY_ERR("OFDM-POWER-DROP", ATH9K_PHYERR_OFDM_POWER_DROP); - PHY_ERR("OFDM-SERVICE", ATH9K_PHYERR_OFDM_SERVICE); - PHY_ERR("OFDM-RESTART", ATH9K_PHYERR_OFDM_RESTART); - PHY_ERR("FALSE-RADAR-EXT", ATH9K_PHYERR_FALSE_RADAR_EXT); - PHY_ERR("CCK-TIMING", ATH9K_PHYERR_CCK_TIMING); - PHY_ERR("CCK-HEADER-CRC", ATH9K_PHYERR_CCK_HEADER_CRC); - PHY_ERR("CCK-RATE", ATH9K_PHYERR_CCK_RATE_ILLEGAL); - PHY_ERR("CCK-SERVICE", ATH9K_PHYERR_CCK_SERVICE); - PHY_ERR("CCK-RESTART", ATH9K_PHYERR_CCK_RESTART); - PHY_ERR("CCK-LENGTH", ATH9K_PHYERR_CCK_LENGTH_ILLEGAL); - PHY_ERR("CCK-POWER-DROP", ATH9K_PHYERR_CCK_POWER_DROP); - PHY_ERR("HT-CRC", ATH9K_PHYERR_HT_CRC_ERROR); - PHY_ERR("HT-LENGTH", ATH9K_PHYERR_HT_LENGTH_ILLEGAL); - PHY_ERR("HT-RATE", ATH9K_PHYERR_HT_RATE_ILLEGAL); + priv->debug.skbrx_stats.skb_dropped); if (len > size) len = size; @@ -352,12 +277,10 @@ static ssize_t read_file_recv(struct file *file, char __user *user_buf, kfree(buf); return retval; - -#undef PHY_ERR } -static const struct file_operations fops_recv = { - .read = read_file_recv, +static const struct file_operations fops_skb_rx = { + .read = read_file_skb_rx, .open = simple_open, .owner = THIS_MODULE, .llseek = default_llseek, @@ -486,423 +409,6 @@ static const struct file_operations fops_debug = { .llseek = default_llseek, }; -static ssize_t read_file_base_eeprom(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath9k_htc_priv *priv = file->private_data; - struct ath_common *common = ath9k_hw_common(priv->ah); - struct base_eep_header *pBase = NULL; - unsigned int len = 0, size = 1500; - ssize_t retval = 0; - char *buf; - - pBase = ath9k_htc_get_eeprom_base(priv); - - if (pBase == NULL) { - ath_err(common, "Unknown EEPROM type\n"); - return 0; - } - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", "Major Version", - pBase->version >> 12); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", "Minor Version", - pBase->version & 0xFFF); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", "Checksum", - pBase->checksum); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", "Length", - pBase->length); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", "RegDomain1", - pBase->regDmn[0]); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", "RegDomain2", - pBase->regDmn[1]); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "TX Mask", pBase->txMask); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "RX Mask", pBase->rxMask); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Allow 5GHz", - !!(pBase->opCapFlags & AR5416_OPFLAGS_11A)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Allow 2GHz", - !!(pBase->opCapFlags & AR5416_OPFLAGS_11G)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 2GHz HT20", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT20)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 2GHz HT40", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_2G_HT40)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 5Ghz HT20", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT20)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Disable 5Ghz HT40", - !!(pBase->opCapFlags & AR5416_OPFLAGS_N_5G_HT40)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Big Endian", - !!(pBase->eepMisc & 0x01)); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Cal Bin Major Ver", - (pBase->binBuildNumber >> 24) & 0xFF); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Cal Bin Minor Ver", - (pBase->binBuildNumber >> 16) & 0xFF); - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "Cal Bin Build", - (pBase->binBuildNumber >> 8) & 0xFF); - - /* - * UB91 specific data. - */ - if (AR_SREV_9271(priv->ah)) { - struct base_eep_header_4k *pBase4k = - &priv->ah->eeprom.map4k.baseEepHeader; - - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "TX Gain type", - pBase4k->txGainType); - } - - /* - * UB95 specific data. - */ - if (priv->ah->hw_version.usbdev == AR9287_USB) { - struct base_eep_ar9287_header *pBase9287 = - &priv->ah->eeprom.map9287.baseEepHeader; - - len += scnprintf(buf + len, size - len, - "%20s : %10ddB\n", - "Power Table Offset", - pBase9287->pwrTableOffset); - - len += scnprintf(buf + len, size - len, - "%20s : %10d\n", - "OpenLoop Power Ctrl", - pBase9287->openLoopPwrCntl); - } - - len += scnprintf(buf + len, size - len, "%20s : %pM\n", "MacAddress", - pBase->macAddr); - if (len > size) - len = size; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; -} - -static const struct file_operations fops_base_eeprom = { - .read = read_file_base_eeprom, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - -static ssize_t read_4k_modal_eeprom(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ -#define PR_EEP(_s, _val) \ - do { \ - len += scnprintf(buf + len, size - len, "%20s : %10d\n",\ - _s, (_val)); \ - } while (0) - - struct ath9k_htc_priv *priv = file->private_data; - struct modal_eep_4k_header *pModal = &priv->ah->eeprom.map4k.modalHeader; - unsigned int len = 0, size = 2048; - ssize_t retval = 0; - char *buf; - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]); - PR_EEP("Ant. Common Control", pModal->antCtrlCommon); - PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]); - PR_EEP("Switch Settle", pModal->switchSettling); - PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]); - PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]); - PR_EEP("ADC Desired size", pModal->adcDesiredSize); - PR_EEP("PGA Desired size", pModal->pgaDesiredSize); - PR_EEP("Chain0 xlna Gain", pModal->xlnaGainCh[0]); - PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff); - PR_EEP("txEndToRxOn", pModal->txEndToRxOn); - PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn); - PR_EEP("CCA Threshold)", pModal->thresh62); - PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]); - PR_EEP("xpdGain", pModal->xpdGain); - PR_EEP("External PD", pModal->xpd); - PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]); - PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]); - PR_EEP("pdGainOverlap", pModal->pdGainOverlap); - PR_EEP("O/D Bias Version", pModal->version); - PR_EEP("CCK OutputBias", pModal->ob_0); - PR_EEP("BPSK OutputBias", pModal->ob_1); - PR_EEP("QPSK OutputBias", pModal->ob_2); - PR_EEP("16QAM OutputBias", pModal->ob_3); - PR_EEP("64QAM OutputBias", pModal->ob_4); - PR_EEP("CCK Driver1_Bias", pModal->db1_0); - PR_EEP("BPSK Driver1_Bias", pModal->db1_1); - PR_EEP("QPSK Driver1_Bias", pModal->db1_2); - PR_EEP("16QAM Driver1_Bias", pModal->db1_3); - PR_EEP("64QAM Driver1_Bias", pModal->db1_4); - PR_EEP("CCK Driver2_Bias", pModal->db2_0); - PR_EEP("BPSK Driver2_Bias", pModal->db2_1); - PR_EEP("QPSK Driver2_Bias", pModal->db2_2); - PR_EEP("16QAM Driver2_Bias", pModal->db2_3); - PR_EEP("64QAM Driver2_Bias", pModal->db2_4); - PR_EEP("xPA Bias Level", pModal->xpaBiasLvl); - PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart); - PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn); - PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc); - PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]); - PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]); - PR_EEP("HT40 Switch Settle", pModal->swSettleHt40); - PR_EEP("Chain0 xatten2Db", pModal->xatten2Db[0]); - PR_EEP("Chain0 xatten2Margin", pModal->xatten2Margin[0]); - PR_EEP("Ant. Diversity ctl1", pModal->antdiv_ctl1); - PR_EEP("Ant. Diversity ctl2", pModal->antdiv_ctl2); - PR_EEP("TX Diversity", pModal->tx_diversity); - - if (len > size) - len = size; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; - -#undef PR_EEP -} - -static ssize_t read_def_modal_eeprom(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ -#define PR_EEP(_s, _val) \ - do { \ - if (pBase->opCapFlags & AR5416_OPFLAGS_11G) { \ - pModal = &priv->ah->eeprom.def.modalHeader[1]; \ - len += scnprintf(buf + len, size - len, "%20s : %8d%7s", \ - _s, (_val), "|"); \ - } \ - if (pBase->opCapFlags & AR5416_OPFLAGS_11A) { \ - pModal = &priv->ah->eeprom.def.modalHeader[0]; \ - len += scnprintf(buf + len, size - len, "%9d\n",\ - (_val)); \ - } \ - } while (0) - - struct ath9k_htc_priv *priv = file->private_data; - struct base_eep_header *pBase = &priv->ah->eeprom.def.baseEepHeader; - struct modal_eep_header *pModal = NULL; - unsigned int len = 0, size = 3500; - ssize_t retval = 0; - char *buf; - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - len += scnprintf(buf + len, size - len, - "%31s %15s\n", "2G", "5G"); - len += scnprintf(buf + len, size - len, - "%32s %16s\n", "====", "====\n"); - - PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]); - PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]); - PR_EEP("Chain2 Ant. Control", pModal->antCtrlChain[2]); - PR_EEP("Ant. Common Control", pModal->antCtrlCommon); - PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]); - PR_EEP("Chain1 Ant. Gain", pModal->antennaGainCh[1]); - PR_EEP("Chain2 Ant. Gain", pModal->antennaGainCh[2]); - PR_EEP("Switch Settle", pModal->switchSettling); - PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]); - PR_EEP("Chain1 TxRxAtten", pModal->txRxAttenCh[1]); - PR_EEP("Chain2 TxRxAtten", pModal->txRxAttenCh[2]); - PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]); - PR_EEP("Chain1 RxTxMargin", pModal->rxTxMarginCh[1]); - PR_EEP("Chain2 RxTxMargin", pModal->rxTxMarginCh[2]); - PR_EEP("ADC Desired size", pModal->adcDesiredSize); - PR_EEP("PGA Desired size", pModal->pgaDesiredSize); - PR_EEP("Chain0 xlna Gain", pModal->xlnaGainCh[0]); - PR_EEP("Chain1 xlna Gain", pModal->xlnaGainCh[1]); - PR_EEP("Chain2 xlna Gain", pModal->xlnaGainCh[2]); - PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff); - PR_EEP("txEndToRxOn", pModal->txEndToRxOn); - PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn); - PR_EEP("CCA Threshold)", pModal->thresh62); - PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]); - PR_EEP("Chain1 NF Threshold", pModal->noiseFloorThreshCh[1]); - PR_EEP("Chain2 NF Threshold", pModal->noiseFloorThreshCh[2]); - PR_EEP("xpdGain", pModal->xpdGain); - PR_EEP("External PD", pModal->xpd); - PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]); - PR_EEP("Chain1 I Coefficient", pModal->iqCalICh[1]); - PR_EEP("Chain2 I Coefficient", pModal->iqCalICh[2]); - PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]); - PR_EEP("Chain1 Q Coefficient", pModal->iqCalQCh[1]); - PR_EEP("Chain2 Q Coefficient", pModal->iqCalQCh[2]); - PR_EEP("pdGainOverlap", pModal->pdGainOverlap); - PR_EEP("Chain0 OutputBias", pModal->ob); - PR_EEP("Chain0 DriverBias", pModal->db); - PR_EEP("xPA Bias Level", pModal->xpaBiasLvl); - PR_EEP("2chain pwr decrease", pModal->pwrDecreaseFor2Chain); - PR_EEP("3chain pwr decrease", pModal->pwrDecreaseFor3Chain); - PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart); - PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn); - PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc); - PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]); - PR_EEP("Chain1 bswAtten", pModal->bswAtten[1]); - PR_EEP("Chain2 bswAtten", pModal->bswAtten[2]); - PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]); - PR_EEP("Chain1 bswMargin", pModal->bswMargin[1]); - PR_EEP("Chain2 bswMargin", pModal->bswMargin[2]); - PR_EEP("HT40 Switch Settle", pModal->swSettleHt40); - PR_EEP("Chain0 xatten2Db", pModal->xatten2Db[0]); - PR_EEP("Chain1 xatten2Db", pModal->xatten2Db[1]); - PR_EEP("Chain2 xatten2Db", pModal->xatten2Db[2]); - PR_EEP("Chain0 xatten2Margin", pModal->xatten2Margin[0]); - PR_EEP("Chain1 xatten2Margin", pModal->xatten2Margin[1]); - PR_EEP("Chain2 xatten2Margin", pModal->xatten2Margin[2]); - PR_EEP("Chain1 OutputBias", pModal->ob_ch1); - PR_EEP("Chain1 DriverBias", pModal->db_ch1); - PR_EEP("LNA Control", pModal->lna_ctl); - PR_EEP("XPA Bias Freq0", pModal->xpaBiasLvlFreq[0]); - PR_EEP("XPA Bias Freq1", pModal->xpaBiasLvlFreq[1]); - PR_EEP("XPA Bias Freq2", pModal->xpaBiasLvlFreq[2]); - - if (len > size) - len = size; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; - -#undef PR_EEP -} - -static ssize_t read_9287_modal_eeprom(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) -{ -#define PR_EEP(_s, _val) \ - do { \ - len += scnprintf(buf + len, size - len, "%20s : %10d\n",\ - _s, (_val)); \ - } while (0) - - struct ath9k_htc_priv *priv = file->private_data; - struct modal_eep_ar9287_header *pModal = &priv->ah->eeprom.map9287.modalHeader; - unsigned int len = 0, size = 3000; - ssize_t retval = 0; - char *buf; - - buf = kzalloc(size, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - PR_EEP("Chain0 Ant. Control", pModal->antCtrlChain[0]); - PR_EEP("Chain1 Ant. Control", pModal->antCtrlChain[1]); - PR_EEP("Ant. Common Control", pModal->antCtrlCommon); - PR_EEP("Chain0 Ant. Gain", pModal->antennaGainCh[0]); - PR_EEP("Chain1 Ant. Gain", pModal->antennaGainCh[1]); - PR_EEP("Switch Settle", pModal->switchSettling); - PR_EEP("Chain0 TxRxAtten", pModal->txRxAttenCh[0]); - PR_EEP("Chain1 TxRxAtten", pModal->txRxAttenCh[1]); - PR_EEP("Chain0 RxTxMargin", pModal->rxTxMarginCh[0]); - PR_EEP("Chain1 RxTxMargin", pModal->rxTxMarginCh[1]); - PR_EEP("ADC Desired size", pModal->adcDesiredSize); - PR_EEP("txEndToXpaOff", pModal->txEndToXpaOff); - PR_EEP("txEndToRxOn", pModal->txEndToRxOn); - PR_EEP("txFrameToXpaOn", pModal->txFrameToXpaOn); - PR_EEP("CCA Threshold)", pModal->thresh62); - PR_EEP("Chain0 NF Threshold", pModal->noiseFloorThreshCh[0]); - PR_EEP("Chain1 NF Threshold", pModal->noiseFloorThreshCh[1]); - PR_EEP("xpdGain", pModal->xpdGain); - PR_EEP("External PD", pModal->xpd); - PR_EEP("Chain0 I Coefficient", pModal->iqCalICh[0]); - PR_EEP("Chain1 I Coefficient", pModal->iqCalICh[1]); - PR_EEP("Chain0 Q Coefficient", pModal->iqCalQCh[0]); - PR_EEP("Chain1 Q Coefficient", pModal->iqCalQCh[1]); - PR_EEP("pdGainOverlap", pModal->pdGainOverlap); - PR_EEP("xPA Bias Level", pModal->xpaBiasLvl); - PR_EEP("txFrameToDataStart", pModal->txFrameToDataStart); - PR_EEP("txFrameToPaOn", pModal->txFrameToPaOn); - PR_EEP("HT40 Power Inc.", pModal->ht40PowerIncForPdadc); - PR_EEP("Chain0 bswAtten", pModal->bswAtten[0]); - PR_EEP("Chain1 bswAtten", pModal->bswAtten[1]); - PR_EEP("Chain0 bswMargin", pModal->bswMargin[0]); - PR_EEP("Chain1 bswMargin", pModal->bswMargin[1]); - PR_EEP("HT40 Switch Settle", pModal->swSettleHt40); - PR_EEP("AR92x7 Version", pModal->version); - PR_EEP("DriverBias1", pModal->db1); - PR_EEP("DriverBias2", pModal->db1); - PR_EEP("CCK OutputBias", pModal->ob_cck); - PR_EEP("PSK OutputBias", pModal->ob_psk); - PR_EEP("QAM OutputBias", pModal->ob_qam); - PR_EEP("PAL_OFF OutputBias", pModal->ob_pal_off); - - if (len > size) - len = size; - - retval = simple_read_from_buffer(user_buf, count, ppos, buf, len); - kfree(buf); - - return retval; - -#undef PR_EEP -} - -static ssize_t read_file_modal_eeprom(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct ath9k_htc_priv *priv = file->private_data; - - if (AR_SREV_9271(priv->ah)) - return read_4k_modal_eeprom(file, user_buf, count, ppos); - else if (priv->ah->hw_version.usbdev == AR9280_USB) - return read_def_modal_eeprom(file, user_buf, count, ppos); - else if (priv->ah->hw_version.usbdev == AR9287_USB) - return read_9287_modal_eeprom(file, user_buf, count, ppos); - - return 0; -} - -static const struct file_operations fops_modal_eeprom = { - .read = read_file_modal_eeprom, - .open = simple_open, - .owner = THIS_MODULE, - .llseek = default_llseek, -}; - - /* Ethtool support for get-stats */ #define AMKSTR(nm) #nm "_BE", #nm "_BK", #nm "_VI", #nm "_VO" static const char ath9k_htc_gstrings_stats[][ETH_GSTRING_LEN] = { @@ -947,6 +453,8 @@ int ath9k_htc_get_et_sset_count(struct ieee80211_hw *hw, #define STXBASE priv->debug.tx_stats #define SRXBASE priv->debug.rx_stats +#define SKBTXBASE priv->debug.tx_stats +#define SKBRXBASE priv->debug.skbrx_stats #define ASTXQ(a) \ data[i++] = STXBASE.a[IEEE80211_AC_BE]; \ data[i++] = STXBASE.a[IEEE80211_AC_BK]; \ @@ -960,24 +468,24 @@ void ath9k_htc_get_et_stats(struct ieee80211_hw *hw, struct ath9k_htc_priv *priv = hw->priv; int i = 0; - data[i++] = STXBASE.skb_success; - data[i++] = STXBASE.skb_success_bytes; - data[i++] = SRXBASE.skb_completed; - data[i++] = SRXBASE.skb_completed_bytes; + data[i++] = SKBTXBASE.skb_success; + data[i++] = SKBTXBASE.skb_success_bytes; + data[i++] = SKBRXBASE.skb_completed; + data[i++] = SKBRXBASE.skb_completed_bytes; ASTXQ(queue_stats); - data[i++] = SRXBASE.err_crc; - data[i++] = SRXBASE.err_decrypt_crc; - data[i++] = SRXBASE.err_phy; - data[i++] = SRXBASE.err_mic; - data[i++] = SRXBASE.err_pre_delim; - data[i++] = SRXBASE.err_post_delim; - data[i++] = SRXBASE.err_decrypt_busy; + data[i++] = SRXBASE.crc_err; + data[i++] = SRXBASE.decrypt_crc_err; + data[i++] = SRXBASE.phy_err; + data[i++] = SRXBASE.mic_err; + data[i++] = SRXBASE.pre_delim_crc_err; + data[i++] = SRXBASE.post_delim_crc_err; + data[i++] = SRXBASE.decrypt_busy_err; - data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_RADAR]; - data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_OFDM_TIMING]; - data[i++] = SRXBASE.err_phy_stats[ATH9K_PHYERR_CCK_TIMING]; + data[i++] = SRXBASE.phy_err_stats[ATH9K_PHYERR_RADAR]; + data[i++] = SRXBASE.phy_err_stats[ATH9K_PHYERR_OFDM_TIMING]; + data[i++] = SRXBASE.phy_err_stats[ATH9K_PHYERR_CCK_TIMING]; WARN_ON(i != ATH9K_HTC_SSTATS_LEN); } @@ -1001,18 +509,21 @@ int ath9k_htc_init_debug(struct ath_hw *ah) priv, &fops_tgt_rx_stats); debugfs_create_file("xmit", S_IRUSR, priv->debug.debugfs_phy, priv, &fops_xmit); - debugfs_create_file("recv", S_IRUSR, priv->debug.debugfs_phy, - priv, &fops_recv); + debugfs_create_file("skb_rx", S_IRUSR, priv->debug.debugfs_phy, + priv, &fops_skb_rx); + + ath9k_cmn_debug_recv(priv->debug.debugfs_phy, &priv->debug.rx_stats); + ath9k_cmn_debug_phy_err(priv->debug.debugfs_phy, &priv->debug.rx_stats); + debugfs_create_file("slot", S_IRUSR, priv->debug.debugfs_phy, priv, &fops_slot); debugfs_create_file("queue", S_IRUSR, priv->debug.debugfs_phy, priv, &fops_queue); debugfs_create_file("debug", S_IRUSR | S_IWUSR, priv->debug.debugfs_phy, priv, &fops_debug); - debugfs_create_file("base_eeprom", S_IRUSR, priv->debug.debugfs_phy, - priv, &fops_base_eeprom); - debugfs_create_file("modal_eeprom", S_IRUSR, priv->debug.debugfs_phy, - priv, &fops_modal_eeprom); + + ath9k_cmn_debug_base_eeprom(priv->debug.debugfs_phy, priv->ah); + ath9k_cmn_debug_modal_eeprom(priv->debug.debugfs_phy, priv->ah); return 0; } diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index f46cd0250e4..5627917c5ff 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -95,8 +95,10 @@ static void ath9k_htc_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif) if ((vif->type == NL80211_IFTYPE_AP || vif->type == NL80211_IFTYPE_MESH_POINT) && - bss_conf->enable_beacon) + bss_conf->enable_beacon) { priv->reconfig_beacon = true; + priv->rearm_ani = true; + } if (bss_conf->assoc) { priv->rearm_ani = true; @@ -257,6 +259,7 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv, ath9k_htc_ps_wakeup(priv); + ath9k_htc_stop_ani(priv); del_timer_sync(&priv->tx.cleanup_timer); ath9k_htc_tx_drain(priv); diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 289f3d8924b..bb86eb2ffc9 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -996,8 +996,6 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, goto rx_next; } - ath9k_htc_err_stat_rx(priv, rxstatus); - /* Get the RX status information */ memset(rx_status, 0, sizeof(struct ieee80211_rx_status)); @@ -1005,6 +1003,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv, /* Copy everything from ath_htc_rx_status (HTC_RX_FRAME_HEADER). * After this, we can drop this part of skb. */ rx_status_htc_to_ath(&rx_stats, rxstatus); + ath9k_htc_err_stat_rx(priv, &rx_stats); rx_status->mactime = be64_to_cpu(rxstatus->rs_tstamp); skb_pull(skb, HTC_RX_FRAME_HEADER_SIZE); diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index c8a9dfab1fe..2a8ed8375ec 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -26,7 +26,6 @@ #include "ar9003_mac.h" #include "ar9003_mci.h" #include "ar9003_phy.h" -#include "debug.h" #include "ath9k.h" static bool ath9k_hw_set_reset_reg(struct ath_hw *ah, u32 type); @@ -246,6 +245,8 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) return; case AR9300_DEVID_AR953X: ah->hw_version.macVersion = AR_SREV_VERSION_9531; + if (ah->get_mac_revision) + ah->hw_version.macRev = ah->get_mac_revision(); return; } diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 21e174cfc90..0246b990fe8 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -61,6 +61,10 @@ static int ath9k_ps_enable; module_param_named(ps_enable, ath9k_ps_enable, int, 0444); MODULE_PARM_DESC(ps_enable, "Enable WLAN PowerSave"); +static int ath9k_use_chanctx; +module_param_named(use_chanctx, ath9k_use_chanctx, int, 0444); +MODULE_PARM_DESC(use_chanctx, "Enable channel context for concurrency"); + bool is_ath9k_unloaded; #ifdef CONFIG_MAC80211_LEDS @@ -508,7 +512,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc, sc->tx99_power = MAX_RATE_POWER + 1; init_waitqueue_head(&sc->tx_wait); - if (!pdata) { + if (!pdata || pdata->use_eeprom) { ah->ah_flags |= AH_USE_EEPROM; sc->sc_ah->led_pin = -1; } else { @@ -646,8 +650,7 @@ static void ath9k_init_txpower_limits(struct ath_softc *sc) } static const struct ieee80211_iface_limit if_limits[] = { - { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) | - BIT(NL80211_IFTYPE_WDS) }, + { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) }, { .max = 8, .types = #ifdef CONFIG_MAC80211_MESH BIT(NL80211_IFTYPE_MESH_POINT) | @@ -657,6 +660,10 @@ static const struct ieee80211_iface_limit if_limits[] = { BIT(NL80211_IFTYPE_P2P_GO) }, }; +static const struct ieee80211_iface_limit wds_limits[] = { + { .max = 2048, .types = BIT(NL80211_IFTYPE_WDS) }, +}; + static const struct ieee80211_iface_limit if_dfs_limits[] = { { .max = 1, .types = BIT(NL80211_IFTYPE_AP) | #ifdef CONFIG_MAC80211_MESH @@ -673,6 +680,13 @@ static const struct ieee80211_iface_combination if_comb[] = { .num_different_channels = 1, .beacon_int_infra_match = true, }, + { + .limits = wds_limits, + .n_limits = ARRAY_SIZE(wds_limits), + .max_interfaces = 2048, + .num_different_channels = 1, + .beacon_int_infra_match = true, + }, #ifdef CONFIG_ATH9K_DFS_CERTIFIED { .limits = if_dfs_limits, @@ -714,19 +728,23 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt) hw->flags |= IEEE80211_HW_MFP_CAPABLE; - hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR; + hw->wiphy->features |= (NL80211_FEATURE_ACTIVE_MONITOR | + NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE); if (!config_enabled(CONFIG_ATH9K_TX99)) { hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_P2P_GO) | BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_AP) | - BIT(NL80211_IFTYPE_WDS) | BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); hw->wiphy->iface_combinations = if_comb; - hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + if (!ath9k_use_chanctx) { + hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb); + hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_WDS); + } else + hw->wiphy->n_iface_combinations = 1; } hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; @@ -786,6 +804,9 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, common = ath9k_hw_common(ah); ath9k_set_hw_capab(sc, hw); + /* Will be cleared in ath9k_start() */ + set_bit(ATH_OP_INVALID, &common->op_flags); + /* Initialize regulatory */ error = ath_regd_init(&common->regulatory, sc->hw->wiphy, ath9k_reg_notifier); diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 51ce36f108f..275205ab5f1 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -958,3 +958,25 @@ void ath9k_hw_set_interrupts(struct ath_hw *ah) return; } EXPORT_SYMBOL(ath9k_hw_set_interrupts); + +#define ATH9K_HW_MAX_DCU 10 +#define ATH9K_HW_SLICE_PER_DCU 16 +#define ATH9K_HW_BIT_IN_SLICE 16 +void ath9k_hw_set_tx_filter(struct ath_hw *ah, u8 destidx, bool set) +{ + int dcu_idx; + u32 filter; + + for (dcu_idx = 0; dcu_idx < 10; dcu_idx++) { + filter = SM(set, AR_D_TXBLK_WRITE_COMMAND); + filter |= SM(dcu_idx, AR_D_TXBLK_WRITE_DCU); + filter |= SM((destidx / ATH9K_HW_SLICE_PER_DCU), + AR_D_TXBLK_WRITE_SLICE); + filter |= BIT(destidx % ATH9K_HW_BIT_IN_SLICE); + ath_dbg(ath9k_hw_common(ah), PS, + "DCU%d staid %d set %d txfilter %08x\n", + dcu_idx, destidx, set, filter); + REG_WRITE(ah, AR_D_TXBLK_BASE, filter); + } +} +EXPORT_SYMBOL(ath9k_hw_set_tx_filter); diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 89df634e81f..da768675753 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -729,6 +729,7 @@ void ath9k_hw_startpcureceive(struct ath_hw *ah, bool is_scanning); void ath9k_hw_abortpcurecv(struct ath_hw *ah); bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset); int ath9k_hw_beaconq_setup(struct ath_hw *ah); +void ath9k_hw_set_tx_filter(struct ath_hw *ah, u8 destidx, bool set); /* Interrupt Handling */ bool ath9k_hw_intrpend(struct ath_hw *ah); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 8d7b9b66fef..62ac95d6bb9 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -421,6 +421,7 @@ static void ath_node_attach(struct ath_softc *sc, struct ieee80211_sta *sta, an->sc = sc; an->sta = sta; an->vif = vif; + memset(&an->key_idx, 0, sizeof(an->key_idx)); ath_tx_node_init(sc, an); } @@ -1461,8 +1462,10 @@ static int ath9k_sta_add(struct ieee80211_hw *hw, return 0; key = ath_key_config(common, vif, sta, &ps_key); - if (key > 0) + if (key > 0) { an->ps_key = key; + an->key_idx[0] = key; + } return 0; } @@ -1480,6 +1483,7 @@ static void ath9k_del_ps_key(struct ath_softc *sc, ath_key_delete(common, &ps_key); an->ps_key = 0; + an->key_idx[0] = 0; } static int ath9k_sta_remove(struct ieee80211_hw *hw, @@ -1494,6 +1498,19 @@ static int ath9k_sta_remove(struct ieee80211_hw *hw, return 0; } +static void ath9k_sta_set_tx_filter(struct ath_hw *ah, + struct ath_node *an, + bool set) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) { + if (!an->key_idx[i]) + continue; + ath9k_hw_set_tx_filter(ah, an->key_idx[i], set); + } +} + static void ath9k_sta_notify(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd cmd, @@ -1506,8 +1523,10 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw, case STA_NOTIFY_SLEEP: an->sleeping = true; ath_tx_aggr_sleep(sta, sc, an); + ath9k_sta_set_tx_filter(sc->sc_ah, an, true); break; case STA_NOTIFY_AWAKE: + ath9k_sta_set_tx_filter(sc->sc_ah, an, false); an->sleeping = false; ath_tx_aggr_wakeup(sc, an); break; @@ -1563,7 +1582,8 @@ static int ath9k_set_key(struct ieee80211_hw *hw, { struct ath_softc *sc = hw->priv; struct ath_common *common = ath9k_hw_common(sc->sc_ah); - int ret = 0; + struct ath_node *an = NULL; + int ret = 0, i; if (ath9k_modparam_nohwcrypt) return -ENOSPC; @@ -1585,13 +1605,16 @@ static int ath9k_set_key(struct ieee80211_hw *hw, mutex_lock(&sc->mutex); ath9k_ps_wakeup(sc); - ath_dbg(common, CONFIG, "Set HW Key\n"); + ath_dbg(common, CONFIG, "Set HW Key %d\n", cmd); + if (sta) + an = (struct ath_node *)sta->drv_priv; switch (cmd) { case SET_KEY: if (sta) ath9k_del_ps_key(sc, vif, sta); + key->hw_key_idx = 0; ret = ath_key_config(common, vif, sta, key); if (ret >= 0) { key->hw_key_idx = ret; @@ -1604,9 +1627,27 @@ static int ath9k_set_key(struct ieee80211_hw *hw, key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; ret = 0; } + if (an && key->hw_key_idx) { + for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) { + if (an->key_idx[i]) + continue; + an->key_idx[i] = key->hw_key_idx; + break; + } + WARN_ON(i == ARRAY_SIZE(an->key_idx)); + } break; case DISABLE_KEY: ath_key_delete(common, key); + if (an) { + for (i = 0; i < ARRAY_SIZE(an->key_idx); i++) { + if (an->key_idx[i] != key->hw_key_idx) + continue; + an->key_idx[i] = 0; + break; + } + } + key->hw_key_idx = 0; break; default: ret = -EINVAL; @@ -1716,7 +1757,6 @@ out: void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif) { struct ath_vif *avp = (void *)vif->drv_priv; - unsigned long flags; u32 tsf; if (!sc->p2p_ps_timer) @@ -1726,14 +1766,9 @@ void ath9k_update_p2p_ps(struct ath_softc *sc, struct ieee80211_vif *vif) return; sc->p2p_ps_vif = avp; - - spin_lock_irqsave(&sc->sc_pm_lock, flags); - if (!(sc->ps_flags & PS_BEACON_SYNC)) { - tsf = ath9k_hw_gettsf32(sc->sc_ah); - ieee80211_parse_p2p_noa(&vif->bss_conf.p2p_noa_attr, &avp->noa, tsf); - ath9k_update_p2p_ps_timer(sc, avp); - } - spin_unlock_irqrestore(&sc->sc_pm_lock, flags); + tsf = ath9k_hw_gettsf32(sc->sc_ah); + ieee80211_parse_p2p_noa(&vif->bss_conf.p2p_noa_attr, &avp->noa, tsf); + ath9k_update_p2p_ps_timer(sc, avp); } static void ath9k_bss_info_changed(struct ieee80211_hw *hw, @@ -1750,6 +1785,7 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); struct ath_vif *avp = (void *)vif->drv_priv; + unsigned long flags; int slottime; ath9k_ps_wakeup(sc); @@ -1812,7 +1848,10 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, if (changed & BSS_CHANGED_P2P_PS) { spin_lock_bh(&sc->sc_pcu_lock); - ath9k_update_p2p_ps(sc, vif); + spin_lock_irqsave(&sc->sc_pm_lock, flags); + if (!(sc->ps_flags & PS_BEACON_SYNC)) + ath9k_update_p2p_ps(sc, vif); + spin_unlock_irqrestore(&sc->sc_pm_lock, flags); spin_unlock_bh(&sc->sc_pcu_lock); } @@ -2191,14 +2230,6 @@ static void ath9k_sw_scan_complete(struct ieee80211_hw *hw) clear_bit(ATH_OP_SCANNING, &common->op_flags); } -static void ath9k_channel_switch_beacon(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct cfg80211_chan_def *chandef) -{ - /* depend on vif->csa_active only */ - return; -} - struct ieee80211_ops ath9k_ops = { .tx = ath9k_tx, .start = ath9k_start, @@ -2246,5 +2277,4 @@ struct ieee80211_ops ath9k_ops = { #endif .sw_scan_start = ath9k_sw_scan_start, .sw_scan_complete = ath9k_sw_scan_complete, - .channel_switch_beacon = ath9k_channel_switch_beacon, }; diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 25304adece5..4dec09e565e 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -686,7 +686,7 @@ static bool ath_pci_eeprom_read(struct ath_common *common, u32 off, u16 *data) struct ath_softc *sc = (struct ath_softc *) common->priv; struct ath9k_platform_data *pdata = sc->dev->platform_data; - if (pdata) { + if (pdata && !pdata->use_eeprom) { if (off >= (ARRAY_SIZE(pdata->eeprom_data))) { ath_err(common, "%s: eeprom read failed, offset %08x is out of range\n", @@ -784,7 +784,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct ath_softc *sc; struct ieee80211_hw *hw; - struct ath_common *common; u8 csz; u32 val; int ret = 0; @@ -877,10 +876,6 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) wiphy_info(hw->wiphy, "%s mem=0x%lx, irq=%d\n", hw_name, (unsigned long)sc->mem, pdev->irq); - /* Will be cleared in ath9k_start() */ - common = ath9k_hw_common(sc->sc_ah); - set_bit(ATH_OP_INVALID, &common->op_flags); - return 0; err_init: @@ -919,6 +914,7 @@ static int ath_pci_suspend(struct device *device) */ ath9k_stop_btcoex(sc); ath9k_hw_disable(sc->sc_ah); + del_timer_sync(&sc->sleep_timer); ath9k_hw_setpower(sc->sc_ah, ATH9K_PM_FULL_SLEEP); return 0; diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index a01efd3e741..9105a92364f 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -34,7 +34,8 @@ static inline bool ath9k_check_auto_sleep(struct ath_softc *sc) * buffer (or rx fifo). This can incorrectly acknowledge packets * to a sender if last desc is self-linked. */ -static void ath_rx_buf_link(struct ath_softc *sc, struct ath_rxbuf *bf) +static void ath_rx_buf_link(struct ath_softc *sc, struct ath_rxbuf *bf, + bool flush) { struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); @@ -59,18 +60,19 @@ static void ath_rx_buf_link(struct ath_softc *sc, struct ath_rxbuf *bf) common->rx_bufsize, 0); - if (sc->rx.rxlink == NULL) - ath9k_hw_putrxbuf(ah, bf->bf_daddr); - else + if (sc->rx.rxlink) *sc->rx.rxlink = bf->bf_daddr; + else if (!flush) + ath9k_hw_putrxbuf(ah, bf->bf_daddr); sc->rx.rxlink = &ds->ds_link; } -static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_rxbuf *bf) +static void ath_rx_buf_relink(struct ath_softc *sc, struct ath_rxbuf *bf, + bool flush) { if (sc->rx.buf_hold) - ath_rx_buf_link(sc, sc->rx.buf_hold); + ath_rx_buf_link(sc, sc->rx.buf_hold, flush); sc->rx.buf_hold = bf; } @@ -442,7 +444,7 @@ int ath_startrecv(struct ath_softc *sc) sc->rx.buf_hold = NULL; sc->rx.rxlink = NULL; list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) { - ath_rx_buf_link(sc, bf); + ath_rx_buf_link(sc, bf, false); } /* We could have deleted elements so the list may be empty now */ @@ -538,8 +540,8 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb) sc->ps_flags &= ~PS_BEACON_SYNC; ath_dbg(common, PS, "Reconfigure beacon timers based on synchronized timestamp\n"); - ath9k_set_beacon(sc); - + if (!(WARN_ON_ONCE(sc->cur_beacon_conf.beacon_interval == 0))) + ath9k_set_beacon(sc); if (sc->p2p_ps_vif) ath9k_update_p2p_ps(sc, sc->p2p_ps_vif->vif); } @@ -978,6 +980,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) u64 tsf = 0; unsigned long flags; dma_addr_t new_buf_addr; + unsigned int budget = 512; if (edma) dma_type = DMA_BIDIRECTIONAL; @@ -1116,15 +1119,17 @@ requeue_drop_frag: } requeue: list_add_tail(&bf->list, &sc->rx.rxbuf); - if (flush) - continue; - if (edma) { + if (!edma) { + ath_rx_buf_relink(sc, bf, flush); + if (!flush) + ath9k_hw_rxena(ah); + } else if (!flush) { ath_rx_edma_buf_link(sc, qtype); - } else { - ath_rx_buf_relink(sc, bf); - ath9k_hw_rxena(ah); } + + if (!budget--) + break; } while (1); if (!(ah->imask & ATH9K_INT_RXEOL)) { diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index b1fd3fa8498..f1bbce3f777 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -505,9 +505,6 @@ #define AR_D_QCUMASK 0x000003FF #define AR_D_QCUMASK_RESV0 0xFFFFFC00 -#define AR_D_TXBLK_CMD 0x1038 -#define AR_D_TXBLK_DATA(i) (AR_D_TXBLK_CMD+(i)) - #define AR_D0_LCL_IFS 0x1040 #define AR_D1_LCL_IFS 0x1044 #define AR_D2_LCL_IFS 0x1048 diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index 87cbec47fb4..7c28cb55610 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -107,9 +107,6 @@ static void ath_tx_queue_tid(struct ath_txq *txq, struct ath_atx_tid *tid) { struct ath_atx_ac *ac = tid->ac; - if (tid->paused) - return; - if (tid->sched) return; @@ -890,6 +887,15 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq, tx_info = IEEE80211_SKB_CB(skb); tx_info->flags &= ~IEEE80211_TX_CTL_CLEAR_PS_FILT; + + /* + * No aggregation session is running, but there may be frames + * from a previous session or a failed attempt in the queue. + * Send them out as normal data frames + */ + if (!tid->active) + tx_info->flags &= ~IEEE80211_TX_CTL_AMPDU; + if (!(tx_info->flags & IEEE80211_TX_CTL_AMPDU)) { bf->bf_state.bf_type = 0; return bf; @@ -1407,7 +1413,6 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, ath_tx_tid_change_state(sc, txtid); txtid->active = true; - txtid->paused = true; *ssn = txtid->seq_start = txtid->seq_next; txtid->bar_index = -1; @@ -1427,7 +1432,6 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) ath_txq_lock(sc, txq); txtid->active = false; - txtid->paused = false; ath_tx_flush_tid(sc, txtid); ath_tx_tid_change_state(sc, txtid); ath_txq_unlock_complete(sc, txq); @@ -1487,7 +1491,7 @@ void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an) ath_txq_lock(sc, txq); ac->clear_ps_filter = true; - if (!tid->paused && ath_tid_has_buffered(tid)) { + if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(txq, tid); ath_txq_schedule(sc, txq); } @@ -1510,7 +1514,6 @@ void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, ath_txq_lock(sc, txq); tid->baw_size = IEEE80211_MIN_AMPDU_BUF << sta->ht_cap.ampdu_factor; - tid->paused = false; if (ath_tid_has_buffered(tid)) { ath_tx_queue_tid(txq, tid); @@ -1544,8 +1547,6 @@ void ath9k_release_buffered_frames(struct ieee80211_hw *hw, continue; tid = ATH_AN_2_TID(an, i); - if (tid->paused) - continue; ath_txq_lock(sc, tid->ac->txq); while (nframes > 0) { @@ -1844,9 +1845,6 @@ void ath_txq_schedule(struct ath_softc *sc, struct ath_txq *txq) list_del(&tid->list); tid->sched = false; - if (tid->paused) - continue; - if (ath_tx_sched_aggr(sc, txq, tid, &stop)) sent = true; @@ -2698,7 +2696,6 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->baw_size = WME_MAX_BA; tid->baw_head = tid->baw_tail = 0; tid->sched = false; - tid->paused = false; tid->active = false; __skb_queue_head_init(&tid->buf_q); __skb_queue_head_init(&tid->retry_q); diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index ca115f33746..f35c7f30f9a 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c @@ -1076,8 +1076,14 @@ static int carl9170_usb_probe(struct usb_interface *intf, carl9170_set_state(ar, CARL9170_STOPPED); - return request_firmware_nowait(THIS_MODULE, 1, CARL9170FW_NAME, + err = request_firmware_nowait(THIS_MODULE, 1, CARL9170FW_NAME, &ar->udev->dev, GFP_KERNEL, ar, carl9170_usb_firmware_step2); + if (err) { + usb_put_dev(udev); + usb_put_dev(udev); + carl9170_free(ar); + } + return err; } static void carl9170_usb_disconnect(struct usb_interface *intf) diff --git a/drivers/net/wireless/ath/dfs_pattern_detector.c b/drivers/net/wireless/ath/dfs_pattern_detector.c index a1a69c5db40..650be79c7ac 100644 --- a/drivers/net/wireless/ath/dfs_pattern_detector.c +++ b/drivers/net/wireless/ath/dfs_pattern_detector.c @@ -73,9 +73,52 @@ static const struct radar_types etsi_radar_types_v15 = { .radar_types = etsi_radar_ref_types_v15, }; -/* for now, we support ETSI radar types, FCC and JP are TODO */ +#define FCC_PATTERN(ID, WMIN, WMAX, PMIN, PMAX, PRF, PPB) \ +{ \ + ID, WIDTH_LOWER(WMIN), WIDTH_UPPER(WMAX), \ + PMIN - PRI_TOLERANCE, \ + PMAX * PRF + PRI_TOLERANCE, PRF, PPB * PRF, \ + PPB_THRESH(PPB), PRI_TOLERANCE, \ +} + +static const struct radar_detector_specs fcc_radar_ref_types[] = { + FCC_PATTERN(0, 0, 1, 1428, 1428, 1, 18), + FCC_PATTERN(1, 0, 5, 150, 230, 1, 23), + FCC_PATTERN(2, 6, 10, 200, 500, 1, 16), + FCC_PATTERN(3, 11, 20, 200, 500, 1, 12), + FCC_PATTERN(4, 50, 100, 1000, 2000, 20, 1), + FCC_PATTERN(5, 0, 1, 333, 333, 1, 9), +}; + +static const struct radar_types fcc_radar_types = { + .region = NL80211_DFS_FCC, + .num_radar_types = ARRAY_SIZE(fcc_radar_ref_types), + .radar_types = fcc_radar_ref_types, +}; + +#define JP_PATTERN FCC_PATTERN +static const struct radar_detector_specs jp_radar_ref_types[] = { + JP_PATTERN(0, 0, 1, 1428, 1428, 1, 18), + JP_PATTERN(1, 2, 3, 3846, 3846, 1, 18), + JP_PATTERN(2, 0, 1, 1388, 1388, 1, 18), + JP_PATTERN(3, 1, 2, 4000, 4000, 1, 18), + JP_PATTERN(4, 0, 5, 150, 230, 1, 23), + JP_PATTERN(5, 6, 10, 200, 500, 1, 16), + JP_PATTERN(6, 11, 20, 200, 500, 1, 12), + JP_PATTERN(7, 50, 100, 1000, 2000, 20, 1), + JP_PATTERN(5, 0, 1, 333, 333, 1, 9), +}; + +static const struct radar_types jp_radar_types = { + .region = NL80211_DFS_JP, + .num_radar_types = ARRAY_SIZE(jp_radar_ref_types), + .radar_types = jp_radar_ref_types, +}; + static const struct radar_types *dfs_domains[] = { &etsi_radar_types_v15, + &fcc_radar_types, + &jp_radar_types, }; /** diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 7bf0ef8a1f5..63986931829 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -2068,7 +2068,7 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len) if (!msg_ind) goto nomem; msg_ind->msg_len = len; - msg_ind->msg = kmalloc(len, GFP_KERNEL); + msg_ind->msg = kmemdup(buf, len, GFP_KERNEL); if (!msg_ind->msg) { kfree(msg_ind); nomem: @@ -2080,7 +2080,6 @@ nomem: msg_header->msg_type); break; } - memcpy(msg_ind->msg, buf, len); mutex_lock(&wcn->hal_ind_mutex); list_add_tail(&msg_ind->list, &wcn->hal_ind_queue); queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work); diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 4806a49cb61..820d4ebd932 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -172,7 +172,7 @@ static int wil_cid_fill_sinfo(struct wil6210_priv *wil, int cid, static int wil_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, - u8 *mac, struct station_info *sinfo) + const u8 *mac, struct station_info *sinfo) { struct wil6210_priv *wil = wiphy_to_wil(wiphy); int rc; @@ -288,6 +288,7 @@ static int wil_cfg80211_scan(struct wiphy *wiphy, } wil->scan_request = request; + mod_timer(&wil->scan_timer, jiffies + WIL6210_SCAN_TO); memset(&cmd, 0, sizeof(cmd)); cmd.cmd.num_channels = 0; @@ -671,7 +672,7 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy, } static int wil_cfg80211_del_station(struct wiphy *wiphy, - struct net_device *dev, u8 *mac) + struct net_device *dev, const u8 *mac) { struct wil6210_priv *wil = wiphy_to_wil(wiphy); diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c index ecdabe4adec..8d4bc4bfb66 100644 --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -35,7 +35,7 @@ static void wil_print_vring(struct seq_file *s, struct wil6210_priv *wil, void __iomem *x = wmi_addr(wil, vring->hwtail); seq_printf(s, "VRING %s = {\n", name); - seq_printf(s, " pa = 0x%016llx\n", (unsigned long long)vring->pa); + seq_printf(s, " pa = %pad\n", &vring->pa); seq_printf(s, " va = 0x%p\n", vring->va); seq_printf(s, " size = %d\n", vring->size); seq_printf(s, " swtail = %d\n", vring->swtail); @@ -473,7 +473,7 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data) u[0], u[1], u[2], u[3]); seq_printf(s, " DMA = 0x%08x 0x%08x 0x%08x 0x%08x\n", u[4], u[5], u[6], u[7]); - seq_printf(s, " SKB = %p\n", skb); + seq_printf(s, " SKB = 0x%p\n", skb); if (skb) { skb_get(skb); diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index 1b265fd19de..11e6d9d22ea 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -81,7 +81,7 @@ static void wil_disconnect_cid(struct wil6210_priv *wil, int cid) memset(&sta->stats, 0, sizeof(sta->stats)); } -static void _wil6210_disconnect(struct wil6210_priv *wil, void *bssid) +static void _wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid) { int cid = -ENOENT; struct net_device *ndev = wil_to_ndev(wil); @@ -150,6 +150,15 @@ static void wil_connect_timer_fn(ulong x) schedule_work(&wil->disconnect_worker); } +static void wil_scan_timer_fn(ulong x) +{ + struct wil6210_priv *wil = (void *)x; + + clear_bit(wil_status_fwready, &wil->status); + wil_err(wil, "Scan timeout detected, start fw error recovery\n"); + schedule_work(&wil->fw_error_worker); +} + static void wil_fw_error_worker(struct work_struct *work) { struct wil6210_priv *wil = container_of(work, @@ -161,12 +170,30 @@ static void wil_fw_error_worker(struct work_struct *work) if (no_fw_recovery) return; + /* increment @recovery_count if less then WIL6210_FW_RECOVERY_TO + * passed since last recovery attempt + */ + if (time_is_after_jiffies(wil->last_fw_recovery + + WIL6210_FW_RECOVERY_TO)) + wil->recovery_count++; + else + wil->recovery_count = 1; /* fw was alive for a long time */ + + if (wil->recovery_count > WIL6210_FW_RECOVERY_RETRIES) { + wil_err(wil, "too many recovery attempts (%d), giving up\n", + wil->recovery_count); + return; + } + + wil->last_fw_recovery = jiffies; + mutex_lock(&wil->mutex); switch (wdev->iftype) { case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_MONITOR: - wil_info(wil, "fw error recovery started...\n"); + wil_info(wil, "fw error recovery started (try %d)...\n", + wil->recovery_count); wil_reset(wil); /* need to re-allocate Rx ring after reset */ @@ -230,6 +257,7 @@ int wil_priv_init(struct wil6210_priv *wil) wil->pending_connect_cid = -1; setup_timer(&wil->connect_timer, wil_connect_timer_fn, (ulong)wil); + setup_timer(&wil->scan_timer, wil_scan_timer_fn, (ulong)wil); INIT_WORK(&wil->connect_worker, wil_connect_worker); INIT_WORK(&wil->disconnect_worker, wil_disconnect_worker); @@ -249,10 +277,12 @@ int wil_priv_init(struct wil6210_priv *wil) return -EAGAIN; } + wil->last_fw_recovery = jiffies; + return 0; } -void wil6210_disconnect(struct wil6210_priv *wil, void *bssid) +void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid) { del_timer_sync(&wil->connect_timer); _wil6210_disconnect(wil, bssid); @@ -260,6 +290,7 @@ void wil6210_disconnect(struct wil6210_priv *wil, void *bssid) void wil_priv_deinit(struct wil6210_priv *wil) { + del_timer_sync(&wil->scan_timer); cancel_work_sync(&wil->disconnect_worker); cancel_work_sync(&wil->fw_error_worker); mutex_lock(&wil->mutex); @@ -391,6 +422,7 @@ int wil_reset(struct wil6210_priv *wil) if (wil->scan_request) { wil_dbg_misc(wil, "Abort scan_request 0x%p\n", wil->scan_request); + del_timer_sync(&wil->scan_timer); cfg80211_scan_done(wil->scan_request, true); wil->scan_request = NULL; } @@ -520,6 +552,7 @@ static int __wil_down(struct wil6210_priv *wil) napi_disable(&wil->napi_tx); if (wil->scan_request) { + del_timer_sync(&wil->scan_timer); cfg80211_scan_done(wil->scan_request, true); wil->scan_request = NULL; } diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c index fdcaeb820e7..106b6dcb773 100644 --- a/drivers/net/wireless/ath/wil6210/netdev.c +++ b/drivers/net/wireless/ath/wil6210/netdev.c @@ -32,12 +32,26 @@ static int wil_stop(struct net_device *ndev) return wil_down(wil); } +static int wil_change_mtu(struct net_device *ndev, int new_mtu) +{ + struct wil6210_priv *wil = ndev_to_wil(ndev); + + if (new_mtu < 68 || new_mtu > IEEE80211_MAX_DATA_LEN_DMG) + return -EINVAL; + + wil_dbg_misc(wil, "change MTU %d -> %d\n", ndev->mtu, new_mtu); + ndev->mtu = new_mtu; + + return 0; +} + static const struct net_device_ops wil_netdev_ops = { .ndo_open = wil_open, .ndo_stop = wil_stop, .ndo_start_xmit = wil_start_xmit, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, + .ndo_change_mtu = wil_change_mtu, }; static int wil6210_netdev_poll_rx(struct napi_struct *napi, int budget) diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c index 06608841830..1e2e07b9d13 100644 --- a/drivers/net/wireless/ath/wil6210/pcie_bus.c +++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c @@ -138,7 +138,7 @@ static int wil_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_release_reg; } /* rollback to err_iounmap */ - dev_info(&pdev->dev, "CSR at %pR -> %p\n", &pdev->resource[0], csr); + dev_info(&pdev->dev, "CSR at %pR -> 0x%p\n", &pdev->resource[0], csr); wil = wil_if_alloc(dev, csr); if (IS_ERR(wil)) { diff --git a/drivers/net/wireless/ath/wil6210/rx_reorder.c b/drivers/net/wireless/ath/wil6210/rx_reorder.c index ec29954bd44..747ae127587 100644 --- a/drivers/net/wireless/ath/wil6210/rx_reorder.c +++ b/drivers/net/wireless/ath/wil6210/rx_reorder.c @@ -49,10 +49,17 @@ static void wil_release_reorder_frames(struct wil6210_priv *wil, { int index; - while (seq_less(r->head_seq_num, hseq)) { + /* note: this function is never called with + * hseq preceding r->head_seq_num, i.e it is always true + * !seq_less(hseq, r->head_seq_num) + * and thus on loop exit it should be + * r->head_seq_num == hseq + */ + while (seq_less(r->head_seq_num, hseq) && r->stored_mpdu_num) { index = reorder_index(r, r->head_seq_num); wil_release_reorder_frame(wil, r, index); } + r->head_seq_num = hseq; } static void wil_reorder_release(struct wil6210_priv *wil, diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c index c8c547457eb..0784ef3d4ce 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -64,6 +64,22 @@ static inline int wil_vring_avail_tx(struct vring *vring) return vring->size - used - 1; } +/** + * wil_vring_wmark_low - low watermark for available descriptor space + */ +static inline int wil_vring_wmark_low(struct vring *vring) +{ + return vring->size/8; +} + +/** + * wil_vring_wmark_high - high watermark for available descriptor space + */ +static inline int wil_vring_wmark_high(struct vring *vring) +{ + return vring->size/4; +} + static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring) { struct device *dev = wil_to_dev(wil); @@ -98,8 +114,8 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring) _d->dma.status = TX_DMA_STATUS_DU; } - wil_dbg_misc(wil, "vring[%d] 0x%p:0x%016llx 0x%p\n", vring->size, - vring->va, (unsigned long long)vring->pa, vring->ctx); + wil_dbg_misc(wil, "vring[%d] 0x%p:%pad 0x%p\n", vring->size, + vring->va, &vring->pa, vring->ctx); return 0; } @@ -880,8 +896,8 @@ static int wil_tx_vring(struct wil6210_priv *wil, struct vring *vring, pa = dma_map_single(dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE); - wil_dbg_txrx(wil, "Tx skb %d bytes %p -> %#08llx\n", skb_headlen(skb), - skb->data, (unsigned long long)pa); + wil_dbg_txrx(wil, "Tx skb %d bytes 0x%p -> %pad\n", skb_headlen(skb), + skb->data, &pa); wil_hex_dump_txrx("Tx ", DUMP_PREFIX_OFFSET, 16, 1, skb->data, skb_headlen(skb), false); @@ -1007,7 +1023,7 @@ netdev_tx_t wil_start_xmit(struct sk_buff *skb, struct net_device *ndev) rc = wil_tx_vring(wil, vring, skb); /* do we still have enough room in the vring? */ - if (wil_vring_avail_tx(vring) < vring->size/8) + if (wil_vring_avail_tx(vring) < wil_vring_wmark_low(vring)) netif_tx_stop_all_queues(wil_to_ndev(wil)); switch (rc) { @@ -1116,7 +1132,7 @@ int wil_tx_complete(struct wil6210_priv *wil, int ringid) done++; } } - if (wil_vring_avail_tx(vring) > vring->size/4) + if (wil_vring_avail_tx(vring) > wil_vring_wmark_high(vring)) netif_tx_wake_all_queues(wil_to_ndev(wil)); return done; diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index d3b8659ca32..e25edc52398 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -40,6 +40,9 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1) #define WIL6210_MAX_CID (8) /* HW limit */ #define WIL6210_NAPI_BUDGET (16) /* arbitrary */ #define WIL6210_ITR_TRSH (10000) /* arbitrary - about 15 IRQs/msec */ +#define WIL6210_FW_RECOVERY_RETRIES (5) /* try to recover this many times */ +#define WIL6210_FW_RECOVERY_TO msecs_to_jiffies(5000) +#define WIL6210_SCAN_TO msecs_to_jiffies(10000) /* Hardware definitions begin */ @@ -361,6 +364,8 @@ struct wil6210_priv { u32 fw_version; u32 hw_version; u8 n_mids; /* number of additional MIDs as reported by FW */ + int recovery_count; /* num of FW recovery attempts in a short time */ + unsigned long last_fw_recovery; /* jiffies of last fw recovery */ /* profile */ u32 monitor_flags; u32 secure_pcp; /* create secure PCP? */ @@ -382,6 +387,7 @@ struct wil6210_priv { struct work_struct disconnect_worker; struct work_struct fw_error_worker; /* for FW error recovery */ struct timer_list connect_timer; + struct timer_list scan_timer; /* detect scan timeout */ int pending_connect_cid; struct list_head pending_wmi_ev; /* @@ -508,7 +514,7 @@ void wil_wdev_free(struct wil6210_priv *wil); int wmi_set_mac_address(struct wil6210_priv *wil, void *addr); int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan); int wmi_pcp_stop(struct wil6210_priv *wil); -void wil6210_disconnect(struct wil6210_priv *wil, void *bssid); +void wil6210_disconnect(struct wil6210_priv *wil, const u8 *bssid); int wil_rx_init(struct wil6210_priv *wil); void wil_rx_fini(struct wil6210_priv *wil); diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index e9a11cb3428..6cc0e182cc7 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -351,6 +351,7 @@ static void wmi_evt_scan_complete(struct wil6210_priv *wil, int id, bool aborted = (data->status != WMI_SCAN_SUCCESS); wil_dbg_wmi(wil, "SCAN_COMPLETE(0x%08x)\n", data->status); + del_timer_sync(&wil->scan_timer); cfg80211_scan_done(wil->scan_request, aborted); wil->scan_request = NULL; } else { @@ -658,21 +659,27 @@ void wmi_recv_cmd(struct wil6210_priv *wil) u8 *cmd; void __iomem *src; ulong flags; + unsigned n; if (!test_bit(wil_status_reset_done, &wil->status)) { wil_err(wil, "Reset not completed\n"); return; } - for (;;) { + for (n = 0;; n++) { u16 len; r->head = ioread32(wil->csr + HOST_MBOX + offsetof(struct wil6210_mbox_ctl, rx.head)); - if (r->tail == r->head) + if (r->tail == r->head) { + if (n == 0) + wil_dbg_wmi(wil, "No events?\n"); return; + } - /* read cmd from tail */ + wil_dbg_wmi(wil, "Mbox head %08x tail %08x\n", + r->head, r->tail); + /* read cmd descriptor from tail */ wil_memcpy_fromio_32(&d_tail, wil->csr + HOSTADDR(r->tail), sizeof(struct wil6210_mbox_ring_desc)); if (d_tail.sync == 0) { @@ -680,13 +687,18 @@ void wmi_recv_cmd(struct wil6210_priv *wil) return; } + /* read cmd header from descriptor */ if (0 != wmi_read_hdr(wil, d_tail.addr, &hdr)) { wil_err(wil, "Mbox evt at 0x%08x?\n", le32_to_cpu(d_tail.addr)); return; } - len = le16_to_cpu(hdr.len); + wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n", + le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type), + hdr.flags); + + /* read cmd buffer from descriptor */ src = wmi_buffer(wil, d_tail.addr) + sizeof(struct wil6210_mbox_hdr); evt = kmalloc(ALIGN(offsetof(struct pending_wmi_event, @@ -702,9 +714,6 @@ void wmi_recv_cmd(struct wil6210_priv *wil) iowrite32(0, wil->csr + HOSTADDR(r->tail) + offsetof(struct wil6210_mbox_ring_desc, sync)); /* indicate */ - wil_dbg_wmi(wil, "Mbox evt %04x %04x %04x %02x\n", - le16_to_cpu(hdr.seq), len, le16_to_cpu(hdr.type), - hdr.flags); if ((hdr.type == WIL_MBOX_HDR_TYPE_WMI) && (len >= sizeof(struct wil6210_mbox_hdr_wmi))) { struct wil6210_mbox_hdr_wmi *wmi = &evt->event.wmi; @@ -734,6 +743,8 @@ void wmi_recv_cmd(struct wil6210_priv *wil) wil_dbg_wmi(wil, "queue_work -> %d\n", q); } } + if (n > 1) + wil_dbg_wmi(wil, "%s -> %d events processed\n", __func__, n); } int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len, diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig index 088d544ec63..40fd9b7b142 100644 --- a/drivers/net/wireless/b43/Kconfig +++ b/drivers/net/wireless/b43/Kconfig @@ -1,7 +1,8 @@ config B43 tristate "Broadcom 43xx wireless support (mac80211 stack)" - depends on SSB_POSSIBLE && MAC80211 && HAS_DMA - select SSB + depends on (BCMA_POSSIBLE || SSB_POSSIBLE) && MAC80211 && HAS_DMA + select BCMA if B43_BCMA + select SSB if B43_SSB select FW_LOADER ---help--- b43 is a driver for the Broadcom 43xx series wireless devices. @@ -27,14 +28,33 @@ config B43 If unsure, say M. config B43_BCMA - bool "Support for BCMA bus" - depends on B43 && (BCMA = y || BCMA = B43) - default y + bool config B43_SSB bool - depends on B43 && (SSB = y || SSB = B43) - default y + +choice + prompt "Supported bus types" + depends on B43 + default B43_BUSES_BCMA_AND_SSB + +config B43_BUSES_BCMA_AND_SSB + bool "BCMA and SSB" + depends on BCMA_POSSIBLE && SSB_POSSIBLE + select B43_BCMA + select B43_SSB + +config B43_BUSES_BCMA + bool "BCMA only" + depends on BCMA_POSSIBLE + select B43_BCMA + +config B43_BUSES_SSB + bool "SSB only" + depends on SSB_POSSIBLE + select B43_SSB + +endchoice # Auto-select SSB PCI-HOST support, if possible config B43_PCI_AUTOSELECT @@ -53,7 +73,7 @@ config B43_PCICORE_AUTOSELECT config B43_PCMCIA bool "Broadcom 43xx PCMCIA device support" - depends on B43 && SSB_PCMCIAHOST_POSSIBLE + depends on B43 && B43_SSB && SSB_PCMCIAHOST_POSSIBLE select SSB_PCMCIAHOST ---help--- Broadcom 43xx PCMCIA device support. @@ -73,7 +93,7 @@ config B43_PCMCIA config B43_SDIO bool "Broadcom 43xx SDIO device support" - depends on B43 && SSB_SDIOHOST_POSSIBLE + depends on B43 && B43_SSB && SSB_SDIOHOST_POSSIBLE select SSB_SDIOHOST ---help--- Broadcom 43xx device support for Soft-MAC SDIO devices. @@ -98,7 +118,7 @@ config B43_BCMA_PIO config B43_PIO bool - depends on B43 + depends on B43 && B43_SSB select SSB_BLOCKIO default y @@ -116,7 +136,7 @@ config B43_PHY_N config B43_PHY_LP bool "Support for low-power (LP-PHY) devices" - depends on B43 + depends on B43 && B43_SSB default y ---help--- Support for the LP-PHY. diff --git a/drivers/net/wireless/b43/bus.h b/drivers/net/wireless/b43/bus.h index 184c9565927..f3205c6988b 100644 --- a/drivers/net/wireless/b43/bus.h +++ b/drivers/net/wireless/b43/bus.h @@ -5,7 +5,9 @@ enum b43_bus_type { #ifdef CONFIG_B43_BCMA B43_BUS_BCMA, #endif +#ifdef CONFIG_B43_SSB B43_BUS_SSB, +#endif }; struct b43_bus_dev { @@ -52,13 +54,21 @@ struct b43_bus_dev { static inline bool b43_bus_host_is_pcmcia(struct b43_bus_dev *dev) { +#ifdef CONFIG_B43_SSB return (dev->bus_type == B43_BUS_SSB && dev->sdev->bus->bustype == SSB_BUSTYPE_PCMCIA); +#else + return false; +#endif } static inline bool b43_bus_host_is_sdio(struct b43_bus_dev *dev) { +#ifdef CONFIG_B43_SSB return (dev->bus_type == B43_BUS_SSB && dev->sdev->bus->bustype == SSB_BUSTYPE_SDIO); +#else + return false; +#endif } struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core); diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 32e08d35c06..0d6a0bb1f87 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -182,7 +182,7 @@ static struct ieee80211_rate __b43_ratetable[] = { #define b43_g_ratetable (__b43_ratetable + 0) #define b43_g_ratetable_size 12 -#define CHAN4G(_channel, _freq, _flags) { \ +#define CHAN2G(_channel, _freq, _flags) { \ .band = IEEE80211_BAND_2GHZ, \ .center_freq = (_freq), \ .hw_value = (_channel), \ @@ -191,23 +191,31 @@ static struct ieee80211_rate __b43_ratetable[] = { .max_power = 30, \ } static struct ieee80211_channel b43_2ghz_chantable[] = { - CHAN4G(1, 2412, 0), - CHAN4G(2, 2417, 0), - CHAN4G(3, 2422, 0), - CHAN4G(4, 2427, 0), - CHAN4G(5, 2432, 0), - CHAN4G(6, 2437, 0), - CHAN4G(7, 2442, 0), - CHAN4G(8, 2447, 0), - CHAN4G(9, 2452, 0), - CHAN4G(10, 2457, 0), - CHAN4G(11, 2462, 0), - CHAN4G(12, 2467, 0), - CHAN4G(13, 2472, 0), - CHAN4G(14, 2484, 0), + CHAN2G(1, 2412, 0), + CHAN2G(2, 2417, 0), + CHAN2G(3, 2422, 0), + CHAN2G(4, 2427, 0), + CHAN2G(5, 2432, 0), + CHAN2G(6, 2437, 0), + CHAN2G(7, 2442, 0), + CHAN2G(8, 2447, 0), + CHAN2G(9, 2452, 0), + CHAN2G(10, 2457, 0), + CHAN2G(11, 2462, 0), + CHAN2G(12, 2467, 0), + CHAN2G(13, 2472, 0), + CHAN2G(14, 2484, 0), }; -#undef CHAN4G +#undef CHAN2G +#define CHAN4G(_channel, _flags) { \ + .band = IEEE80211_BAND_5GHZ, \ + .center_freq = 4000 + (5 * (_channel)), \ + .hw_value = (_channel), \ + .flags = (_flags), \ + .max_antenna_gain = 0, \ + .max_power = 30, \ +} #define CHAN5G(_channel, _flags) { \ .band = IEEE80211_BAND_5GHZ, \ .center_freq = 5000 + (5 * (_channel)), \ @@ -217,6 +225,18 @@ static struct ieee80211_channel b43_2ghz_chantable[] = { .max_power = 30, \ } static struct ieee80211_channel b43_5ghz_nphy_chantable[] = { + CHAN4G(184, 0), CHAN4G(186, 0), + CHAN4G(188, 0), CHAN4G(190, 0), + CHAN4G(192, 0), CHAN4G(194, 0), + CHAN4G(196, 0), CHAN4G(198, 0), + CHAN4G(200, 0), CHAN4G(202, 0), + CHAN4G(204, 0), CHAN4G(206, 0), + CHAN4G(208, 0), CHAN4G(210, 0), + CHAN4G(212, 0), CHAN4G(214, 0), + CHAN4G(216, 0), CHAN4G(218, 0), + CHAN4G(220, 0), CHAN4G(222, 0), + CHAN4G(224, 0), CHAN4G(226, 0), + CHAN4G(228, 0), CHAN5G(32, 0), CHAN5G(34, 0), CHAN5G(36, 0), CHAN5G(38, 0), CHAN5G(40, 0), CHAN5G(42, 0), @@ -260,18 +280,7 @@ static struct ieee80211_channel b43_5ghz_nphy_chantable[] = { CHAN5G(170, 0), CHAN5G(172, 0), CHAN5G(174, 0), CHAN5G(176, 0), CHAN5G(178, 0), CHAN5G(180, 0), - CHAN5G(182, 0), CHAN5G(184, 0), - CHAN5G(186, 0), CHAN5G(188, 0), - CHAN5G(190, 0), CHAN5G(192, 0), - CHAN5G(194, 0), CHAN5G(196, 0), - CHAN5G(198, 0), CHAN5G(200, 0), - CHAN5G(202, 0), CHAN5G(204, 0), - CHAN5G(206, 0), CHAN5G(208, 0), - CHAN5G(210, 0), CHAN5G(212, 0), - CHAN5G(214, 0), CHAN5G(216, 0), - CHAN5G(218, 0), CHAN5G(220, 0), - CHAN5G(222, 0), CHAN5G(224, 0), - CHAN5G(226, 0), CHAN5G(228, 0), + CHAN5G(182, 0), }; static struct ieee80211_channel b43_5ghz_aphy_chantable[] = { @@ -295,6 +304,7 @@ static struct ieee80211_channel b43_5ghz_aphy_chantable[] = { CHAN5G(208, 0), CHAN5G(212, 0), CHAN5G(216, 0), }; +#undef CHAN4G #undef CHAN5G static struct ieee80211_supported_band b43_band_5GHz_nphy = { @@ -1175,18 +1185,7 @@ static void b43_bcma_phy_reset(struct b43_wldev *dev) bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, flags); udelay(2); - /* Take PHY out of reset */ - flags = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); - flags &= ~B43_BCMA_IOCTL_PHY_RESET; - flags |= BCMA_IOCTL_FGC; - bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, flags); - udelay(1); - - /* Do not force clock anymore */ - flags = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); - flags &= ~BCMA_IOCTL_FGC; - bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, flags); - udelay(1); + b43_phy_take_out_of_reset(dev); } static void b43_bcma_wireless_core_reset(struct b43_wldev *dev, bool gmode) @@ -1208,10 +1207,9 @@ static void b43_bcma_wireless_core_reset(struct b43_wldev *dev, bool gmode) } #endif +#ifdef CONFIG_B43_SSB static void b43_ssb_wireless_core_reset(struct b43_wldev *dev, bool gmode) { - struct ssb_device *sdev = dev->dev->sdev; - u32 tmslow; u32 flags = 0; if (gmode) @@ -1223,18 +1221,9 @@ static void b43_ssb_wireless_core_reset(struct b43_wldev *dev, bool gmode) b43_device_enable(dev, flags); msleep(2); /* Wait for the PLL to turn on. */ - /* Now take the PHY out of Reset again */ - tmslow = ssb_read32(sdev, SSB_TMSLOW); - tmslow |= SSB_TMSLOW_FGC; - tmslow &= ~B43_TMSLOW_PHYRESET; - ssb_write32(sdev, SSB_TMSLOW, tmslow); - ssb_read32(sdev, SSB_TMSLOW); /* flush */ - msleep(1); - tmslow &= ~SSB_TMSLOW_FGC; - ssb_write32(sdev, SSB_TMSLOW, tmslow); - ssb_read32(sdev, SSB_TMSLOW); /* flush */ - msleep(1); + b43_phy_take_out_of_reset(dev); } +#endif void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode) { @@ -2709,32 +2698,37 @@ static int b43_upload_initvals(struct b43_wldev *dev) struct b43_firmware *fw = &dev->fw; const struct b43_iv *ivals; size_t count; - int err; hdr = (const struct b43_fw_header *)(fw->initvals.data->data); ivals = (const struct b43_iv *)(fw->initvals.data->data + hdr_len); count = be32_to_cpu(hdr->size); - err = b43_write_initvals(dev, ivals, count, + return b43_write_initvals(dev, ivals, count, fw->initvals.data->size - hdr_len); - if (err) - goto out; - if (fw->initvals_band.data) { - hdr = (const struct b43_fw_header *)(fw->initvals_band.data->data); - ivals = (const struct b43_iv *)(fw->initvals_band.data->data + hdr_len); - count = be32_to_cpu(hdr->size); - err = b43_write_initvals(dev, ivals, count, - fw->initvals_band.data->size - hdr_len); - if (err) - goto out; - } -out: +} - return err; +static int b43_upload_initvals_band(struct b43_wldev *dev) +{ + const size_t hdr_len = sizeof(struct b43_fw_header); + const struct b43_fw_header *hdr; + struct b43_firmware *fw = &dev->fw; + const struct b43_iv *ivals; + size_t count; + + if (!fw->initvals_band.data) + return 0; + + hdr = (const struct b43_fw_header *)(fw->initvals_band.data->data); + ivals = (const struct b43_iv *)(fw->initvals_band.data->data + hdr_len); + count = be32_to_cpu(hdr->size); + return b43_write_initvals(dev, ivals, count, + fw->initvals_band.data->size - hdr_len); } /* Initialize the GPIOs * http://bcm-specs.sipsolutions.net/GPIO */ + +#ifdef CONFIG_B43_SSB static struct ssb_device *b43_ssb_gpio_dev(struct b43_wldev *dev) { struct ssb_bus *bus = dev->dev->sdev->bus; @@ -2745,10 +2739,13 @@ static struct ssb_device *b43_ssb_gpio_dev(struct b43_wldev *dev) return bus->chipco.dev; #endif } +#endif static int b43_gpio_init(struct b43_wldev *dev) { +#ifdef CONFIG_B43_SSB struct ssb_device *gpiodev; +#endif u32 mask, set; b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0); @@ -2807,7 +2804,9 @@ static int b43_gpio_init(struct b43_wldev *dev) /* Turn off all GPIO stuff. Call this on module unload, for example. */ static void b43_gpio_cleanup(struct b43_wldev *dev) { +#ifdef CONFIG_B43_SSB struct ssb_device *gpiodev; +#endif switch (dev->dev->bus_type) { #ifdef CONFIG_B43_BCMA @@ -3091,6 +3090,10 @@ static int b43_chip_init(struct b43_wldev *dev) if (err) goto err_gpio_clean; + err = b43_upload_initvals_band(dev); + if (err) + goto err_gpio_clean; + /* Turn the Analog on and initialize the PHY. */ phy->ops->switch_analog(dev, 1); err = b43_phy_init(dev); @@ -3690,37 +3693,6 @@ static void b43_op_set_tsf(struct ieee80211_hw *hw, mutex_unlock(&wl->mutex); } -static void b43_put_phy_into_reset(struct b43_wldev *dev) -{ - u32 tmp; - - switch (dev->dev->bus_type) { -#ifdef CONFIG_B43_BCMA - case B43_BUS_BCMA: - b43err(dev->wl, - "Putting PHY into reset not supported on BCMA\n"); - break; -#endif -#ifdef CONFIG_B43_SSB - case B43_BUS_SSB: - tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); - tmp &= ~B43_TMSLOW_GMODE; - tmp |= B43_TMSLOW_PHYRESET; - tmp |= SSB_TMSLOW_FGC; - ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); - msleep(1); - - tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); - tmp &= ~SSB_TMSLOW_FGC; - tmp |= B43_TMSLOW_PHYRESET; - ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); - msleep(1); - - break; -#endif - } -} - static const char *band_to_string(enum ieee80211_band band) { switch (band) { @@ -3736,89 +3708,75 @@ static const char *band_to_string(enum ieee80211_band band) } /* Expects wl->mutex locked */ -static int b43_switch_band(struct b43_wl *wl, struct ieee80211_channel *chan) +static int b43_switch_band(struct b43_wldev *dev, + struct ieee80211_channel *chan) { - struct b43_wldev *up_dev = NULL; - struct b43_wldev *down_dev; - int err; - bool uninitialized_var(gmode); - int prev_status; + struct b43_phy *phy = &dev->phy; + bool gmode; + u32 tmp; - /* Find a device and PHY which supports the band. */ switch (chan->band) { case IEEE80211_BAND_5GHZ: - if (wl->current_dev->phy.supports_5ghz) { - up_dev = wl->current_dev; - gmode = false; - } + gmode = false; break; case IEEE80211_BAND_2GHZ: - if (wl->current_dev->phy.supports_2ghz) { - up_dev = wl->current_dev; - gmode = true; - } + gmode = true; break; default: B43_WARN_ON(1); return -EINVAL; } - if (!up_dev) { - b43err(wl, "Could not find a device for %s-GHz band operation\n", + if (!((gmode && phy->supports_2ghz) || + (!gmode && phy->supports_5ghz))) { + b43err(dev->wl, "This device doesn't support %s-GHz band\n", band_to_string(chan->band)); return -ENODEV; } - if (!!wl->current_dev->phy.gmode == !!gmode) { + + if (!!phy->gmode == !!gmode) { /* This device is already running. */ return 0; } - b43dbg(wl, "Switching to %s-GHz band\n", + + b43dbg(dev->wl, "Switching to %s GHz band\n", band_to_string(chan->band)); - down_dev = wl->current_dev; - prev_status = b43_status(down_dev); - /* Shutdown the currently running core. */ - if (prev_status >= B43_STAT_STARTED) - down_dev = b43_wireless_core_stop(down_dev); - if (prev_status >= B43_STAT_INITIALIZED) - b43_wireless_core_exit(down_dev); + /* Some new devices don't need disabling radio for band switching */ + if (!(phy->type == B43_PHYTYPE_N && phy->rev >= 3)) + b43_software_rfkill(dev, true); - if (down_dev != up_dev) { - /* We switch to a different core, so we put PHY into - * RESET on the old core. */ - b43_put_phy_into_reset(down_dev); + phy->gmode = gmode; + b43_phy_put_into_reset(dev); + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_BCMA + case B43_BUS_BCMA: + tmp = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); + if (gmode) + tmp |= B43_BCMA_IOCTL_GMODE; + else + tmp &= ~B43_BCMA_IOCTL_GMODE; + bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, tmp); + break; +#endif +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + if (gmode) + tmp |= B43_TMSLOW_GMODE; + else + tmp &= ~B43_TMSLOW_GMODE; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + break; +#endif } + b43_phy_take_out_of_reset(dev); - /* Now start the new core. */ - up_dev->phy.gmode = gmode; - if (prev_status >= B43_STAT_INITIALIZED) { - err = b43_wireless_core_init(up_dev); - if (err) { - b43err(wl, "Fatal: Could not initialize device for " - "selected %s-GHz band\n", - band_to_string(chan->band)); - goto init_failure; - } - } - if (prev_status >= B43_STAT_STARTED) { - err = b43_wireless_core_start(up_dev); - if (err) { - b43err(wl, "Fatal: Could not start device for " - "selected %s-GHz band\n", - band_to_string(chan->band)); - b43_wireless_core_exit(up_dev); - goto init_failure; - } - } - B43_WARN_ON(b43_status(up_dev) != prev_status); + b43_upload_initvals_band(dev); - wl->current_dev = up_dev; + b43_phy_init(dev); return 0; -init_failure: - /* Whoops, failed to init the new core. No core is operating now. */ - wl->current_dev = NULL; - return err; } /* Write the short and long frame retry limit values. */ @@ -3851,8 +3809,10 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed) dev = wl->current_dev; + b43_mac_suspend(dev); + /* Switch the band (if necessary). This might change the active core. */ - err = b43_switch_band(wl, conf->chandef.chan); + err = b43_switch_band(dev, conf->chandef.chan); if (err) goto out_unlock_mutex; @@ -3871,8 +3831,6 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed) else phy->is_40mhz = false; - b43_mac_suspend(dev); - if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) b43_set_retry_limits(dev, conf->short_frame_max_tx_count, conf->long_frame_max_tx_count); @@ -4582,8 +4540,12 @@ static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev) struct ssb_bus *bus; u32 tmp; +#ifdef CONFIG_B43_SSB if (dev->dev->bus_type != B43_BUS_SSB) return; +#else + return; +#endif bus = dev->dev->sdev->bus; @@ -4738,7 +4700,7 @@ static int b43_wireless_core_init(struct b43_wldev *dev) } if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW) hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */ -#ifdef CONFIG_SSB_DRIVER_PCICORE +#if defined(CONFIG_B43_SSB) && defined(CONFIG_SSB_DRIVER_PCICORE) if (dev->dev->bus_type == B43_BUS_SSB && dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI && dev->dev->sdev->bus->pcicore.dev->id.revision <= 10) @@ -5129,10 +5091,82 @@ static void b43_wireless_core_detach(struct b43_wldev *dev) b43_phy_free(dev); } +static void b43_supported_bands(struct b43_wldev *dev, bool *have_2ghz_phy, + bool *have_5ghz_phy) +{ + u16 dev_id = 0; + +#ifdef CONFIG_B43_BCMA + if (dev->dev->bus_type == B43_BUS_BCMA && + dev->dev->bdev->bus->hosttype == BCMA_HOSTTYPE_PCI) + dev_id = dev->dev->bdev->bus->host_pci->device; +#endif +#ifdef CONFIG_B43_SSB + if (dev->dev->bus_type == B43_BUS_SSB && + dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI) + dev_id = dev->dev->sdev->bus->host_pci->device; +#endif + /* Override with SPROM value if available */ + if (dev->dev->bus_sprom->dev_id) + dev_id = dev->dev->bus_sprom->dev_id; + + /* Note: below IDs can be "virtual" (not maching e.g. real PCI ID) */ + switch (dev_id) { + case 0x4324: /* BCM4306 */ + case 0x4312: /* BCM4311 */ + case 0x4319: /* BCM4318 */ + case 0x4328: /* BCM4321 */ + case 0x432b: /* BCM4322 */ + case 0x4350: /* BCM43222 */ + case 0x4353: /* BCM43224 */ + case 0x0576: /* BCM43224 */ + case 0x435f: /* BCM6362 */ + case 0x4331: /* BCM4331 */ + case 0x4359: /* BCM43228 */ + case 0x43a0: /* BCM4360 */ + case 0x43b1: /* BCM4352 */ + /* Dual band devices */ + *have_2ghz_phy = true; + *have_5ghz_phy = true; + return; + case 0x4321: /* BCM4306 */ + case 0x4313: /* BCM4311 */ + case 0x431a: /* BCM4318 */ + case 0x432a: /* BCM4321 */ + case 0x432d: /* BCM4322 */ + case 0x4352: /* BCM43222 */ + case 0x4333: /* BCM4331 */ + case 0x43a2: /* BCM4360 */ + case 0x43b3: /* BCM4352 */ + /* 5 GHz only devices */ + *have_2ghz_phy = false; + *have_5ghz_phy = true; + return; + } + + /* As a fallback, try to guess using PHY type */ + switch (dev->phy.type) { + case B43_PHYTYPE_A: + *have_2ghz_phy = false; + *have_5ghz_phy = true; + return; + case B43_PHYTYPE_G: + case B43_PHYTYPE_N: + case B43_PHYTYPE_LP: + case B43_PHYTYPE_HT: + case B43_PHYTYPE_LCN: + *have_2ghz_phy = true; + *have_5ghz_phy = false; + return; + } + + B43_WARN_ON(1); +} + static int b43_wireless_core_attach(struct b43_wldev *dev) { struct b43_wl *wl = dev->wl; - struct pci_dev *pdev = NULL; + struct b43_phy *phy = &dev->phy; int err; u32 tmp; bool have_2ghz_phy = false, have_5ghz_phy = false; @@ -5144,19 +5178,15 @@ static int b43_wireless_core_attach(struct b43_wldev *dev) * that in core_init(), too. */ -#ifdef CONFIG_B43_SSB - if (dev->dev->bus_type == B43_BUS_SSB && - dev->dev->sdev->bus->bustype == SSB_BUSTYPE_PCI) - pdev = dev->dev->sdev->bus->host_pci; -#endif - err = b43_bus_powerup(dev, 0); if (err) { b43err(wl, "Bus powerup failed\n"); goto out; } - /* Get the PHY type. */ + phy->do_full_init = true; + + /* Try to guess supported bands for the first init needs */ switch (dev->dev->bus_type) { #ifdef CONFIG_B43_BCMA case B43_BUS_BCMA: @@ -5180,48 +5210,30 @@ static int b43_wireless_core_attach(struct b43_wldev *dev) dev->phy.gmode = have_2ghz_phy; b43_wireless_core_reset(dev, dev->phy.gmode); + /* Get the PHY type. */ err = b43_phy_versioning(dev); if (err) goto err_powerdown; - /* Check if this device supports multiband. */ - if (!pdev || - (pdev->device != 0x4312 && - pdev->device != 0x4319 && pdev->device != 0x4324)) { - /* No multiband support. */ - have_2ghz_phy = false; + + /* Get real info about supported bands */ + b43_supported_bands(dev, &have_2ghz_phy, &have_5ghz_phy); + + /* We don't support 5 GHz on some PHYs yet */ + switch (dev->phy.type) { + case B43_PHYTYPE_A: + case B43_PHYTYPE_G: + case B43_PHYTYPE_N: + case B43_PHYTYPE_LP: + case B43_PHYTYPE_HT: + b43warn(wl, "5 GHz band is unsupported on this PHY\n"); have_5ghz_phy = false; - switch (dev->phy.type) { - case B43_PHYTYPE_A: - have_5ghz_phy = true; - break; - case B43_PHYTYPE_LP: //FIXME not always! -#if 0 //FIXME enabling 5GHz causes a NULL pointer dereference - have_5ghz_phy = 1; -#endif - case B43_PHYTYPE_G: - case B43_PHYTYPE_N: - case B43_PHYTYPE_HT: - case B43_PHYTYPE_LCN: - have_2ghz_phy = true; - break; - default: - B43_WARN_ON(1); - } } - if (dev->phy.type == B43_PHYTYPE_A) { - /* FIXME */ - b43err(wl, "IEEE 802.11a devices are unsupported\n"); + + if (!have_2ghz_phy && !have_5ghz_phy) { + b43err(wl, "b43 can't support any band on this device\n"); err = -EOPNOTSUPP; goto err_powerdown; } - if (1 /* disable A-PHY */) { - /* FIXME: For now we disable the A-PHY on multi-PHY devices. */ - if (dev->phy.type != B43_PHYTYPE_N && - dev->phy.type != B43_PHYTYPE_LP) { - have_2ghz_phy = true; - have_5ghz_phy = false; - } - } err = b43_phy_allocate(dev); if (err) @@ -5310,6 +5322,7 @@ static int b43_one_core_attach(struct b43_bus_dev *dev, struct b43_wl *wl) (pdev->subsystem_vendor == PCI_VENDOR_ID_##_subvendor) && \ (pdev->subsystem_device == _subdevice) ) +#ifdef CONFIG_B43_SSB static void b43_sprom_fixup(struct ssb_bus *bus) { struct pci_dev *pdev; @@ -5341,6 +5354,7 @@ static void b43_wireless_exit(struct b43_bus_dev *dev, struct b43_wl *wl) ssb_set_devtypedata(dev->sdev, NULL); ieee80211_free_hw(hw); } +#endif static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) { diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c index 3e45989f418..08244b3b327 100644 --- a/drivers/net/wireless/b43/phy_common.c +++ b/drivers/net/wireless/b43/phy_common.c @@ -96,12 +96,16 @@ int b43_phy_init(struct b43_wldev *dev) phy->channel = ops->get_default_chan(dev); + phy->ops->switch_analog(dev, true); b43_software_rfkill(dev, false); + err = ops->init(dev); if (err) { b43err(dev->wl, "PHY init failed\n"); goto err_block_rf; } + phy->do_full_init = false; + /* Make sure to switch hardware and firmware (SHM) to * the default channel. */ err = b43_switch_channel(dev, ops->get_default_chan(dev)); @@ -113,6 +117,7 @@ int b43_phy_init(struct b43_wldev *dev) return 0; err_phy_exit: + phy->do_full_init = true; if (ops->exit) ops->exit(dev); err_block_rf: @@ -126,6 +131,7 @@ void b43_phy_exit(struct b43_wldev *dev) const struct b43_phy_operations *ops = dev->phy.ops; b43_software_rfkill(dev, true); + dev->phy.do_full_init = true; if (ops->exit) ops->exit(dev); } @@ -312,6 +318,90 @@ void b43_phy_maskset(struct b43_wldev *dev, u16 offset, u16 mask, u16 set) } } +void b43_phy_put_into_reset(struct b43_wldev *dev) +{ + u32 tmp; + + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_BCMA + case B43_BUS_BCMA: + tmp = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); + tmp &= ~B43_BCMA_IOCTL_GMODE; + tmp |= B43_BCMA_IOCTL_PHY_RESET; + tmp |= BCMA_IOCTL_FGC; + bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, tmp); + udelay(1); + + tmp = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); + tmp &= ~BCMA_IOCTL_FGC; + bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, tmp); + udelay(1); + break; +#endif +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + tmp &= ~B43_TMSLOW_GMODE; + tmp |= B43_TMSLOW_PHYRESET; + tmp |= SSB_TMSLOW_FGC; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + usleep_range(1000, 2000); + + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + tmp &= ~SSB_TMSLOW_FGC; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + usleep_range(1000, 2000); + + break; +#endif + } +} + +void b43_phy_take_out_of_reset(struct b43_wldev *dev) +{ + u32 tmp; + + switch (dev->dev->bus_type) { +#ifdef CONFIG_B43_BCMA + case B43_BUS_BCMA: + /* Unset reset bit (with forcing clock) */ + tmp = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); + tmp &= ~B43_BCMA_IOCTL_PHY_RESET; + tmp &= ~B43_BCMA_IOCTL_PHY_CLKEN; + tmp |= BCMA_IOCTL_FGC; + bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, tmp); + udelay(1); + + /* Do not force clock anymore */ + tmp = bcma_aread32(dev->dev->bdev, BCMA_IOCTL); + tmp &= ~BCMA_IOCTL_FGC; + tmp |= B43_BCMA_IOCTL_PHY_CLKEN; + bcma_awrite32(dev->dev->bdev, BCMA_IOCTL, tmp); + udelay(1); + break; +#endif +#ifdef CONFIG_B43_SSB + case B43_BUS_SSB: + /* Unset reset bit (with forcing clock) */ + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + tmp &= ~B43_TMSLOW_PHYRESET; + tmp &= ~B43_TMSLOW_PHYCLKEN; + tmp |= SSB_TMSLOW_FGC; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + ssb_read32(dev->dev->sdev, SSB_TMSLOW); /* flush */ + usleep_range(1000, 2000); + + tmp = ssb_read32(dev->dev->sdev, SSB_TMSLOW); + tmp &= ~SSB_TMSLOW_FGC; + tmp |= B43_TMSLOW_PHYCLKEN; + ssb_write32(dev->dev->sdev, SSB_TMSLOW, tmp); + ssb_read32(dev->dev->sdev, SSB_TMSLOW); /* flush */ + usleep_range(1000, 2000); + break; +#endif + } +} + int b43_switch_channel(struct b43_wldev *dev, unsigned int new_channel) { struct b43_phy *phy = &(dev->phy); diff --git a/drivers/net/wireless/b43/phy_common.h b/drivers/net/wireless/b43/phy_common.h index f1b99934987..4ad6240d9ff 100644 --- a/drivers/net/wireless/b43/phy_common.h +++ b/drivers/net/wireless/b43/phy_common.h @@ -231,9 +231,12 @@ struct b43_phy { /* HT info */ bool is_40mhz; - /* GMODE bit enabled? */ + /* Is GMODE (2 GHz mode) bit enabled? */ bool gmode; + /* After power reset full init has to be performed */ + bool do_full_init; + /* Analog Type */ u8 analog; /* B43_PHYTYPE_ */ @@ -390,6 +393,9 @@ void b43_phy_lock(struct b43_wldev *dev); */ void b43_phy_unlock(struct b43_wldev *dev); +void b43_phy_put_into_reset(struct b43_wldev *dev); +void b43_phy_take_out_of_reset(struct b43_wldev *dev); + /** * b43_switch_channel - Switch to another channel */ diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 41dab89a294..86569f6a870 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -700,13 +700,11 @@ static void b43_radio_2057_init_post(struct b43_wldev *dev) b43_radio_mask(dev, R2057_RFPLL_MISC_CAL_RESETN, ~0x78); b43_radio_mask(dev, R2057_XTAL_CONFIG2, ~0x80); - if (dev->phy.n->init_por) { + if (dev->phy.do_full_init) { b43_radio_2057_rcal(dev); b43_radio_2057_rccal(dev); } b43_radio_mask(dev, R2057_RFPLL_MASTER, ~0x8); - - dev->phy.n->init_por = false; } /* http://bcm-v4.sipsolutions.net/802.11/Radio/2057/Init */ @@ -1028,7 +1026,7 @@ static void b43_radio_init2056_post(struct b43_wldev *dev) b43_radio_mask(dev, B2056_SYN_COM_RESET, ~0x2); b43_radio_mask(dev, B2056_SYN_PLL_MAST2, ~0xFC); b43_radio_mask(dev, B2056_SYN_RCCAL_CTRL0, ~0x1); - if (dev->phy.n->init_por) + if (dev->phy.do_full_init) b43_radio_2056_rcal(dev); } @@ -1041,8 +1039,6 @@ static void b43_radio_init2056(struct b43_wldev *dev) b43_radio_init2056_pre(dev); b2056_upload_inittabs(dev, 0, 0); b43_radio_init2056_post(dev); - - dev->phy.n->init_por = false; } /************************************************** @@ -5561,7 +5557,6 @@ static void b43_nphy_op_prepare_structs(struct b43_wldev *dev) nphy->hang_avoid = (phy->rev == 3 || phy->rev == 4); nphy->spur_avoid = (phy->rev >= 3) ? B43_SPUR_AVOID_AUTO : B43_SPUR_AVOID_DISABLE; - nphy->init_por = true; nphy->gain_boost = true; /* this way we follow wl, assume it is true */ nphy->txrx_chain = 2; /* sth different than 0 and 1 for now */ nphy->phyrxchain = 3; /* to avoid b43_nphy_set_rx_core_state like wl */ @@ -5602,8 +5597,6 @@ static void b43_nphy_op_prepare_structs(struct b43_wldev *dev) nphy->ipa2g_on = sprom->fem.ghz2.extpa_gain == 2; nphy->ipa5g_on = sprom->fem.ghz5.extpa_gain == 2; } - - nphy->init_por = true; } static void b43_nphy_op_free(struct b43_wldev *dev) @@ -5714,10 +5707,12 @@ static void b43_nphy_op_software_rfkill(struct b43_wldev *dev, } } else { if (dev->phy.rev >= 7) { - b43_radio_2057_init(dev); + if (!dev->phy.radio_on) + b43_radio_2057_init(dev); b43_switch_channel(dev, dev->phy.channel); } else if (dev->phy.rev >= 3) { - b43_radio_init2056(dev); + if (!dev->phy.radio_on) + b43_radio_init2056(dev); b43_switch_channel(dev, dev->phy.channel); } else { b43_radio_init2055(dev); diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h index 9a5b6bc27d2..ecfbf66dbc3 100644 --- a/drivers/net/wireless/b43/phy_n.h +++ b/drivers/net/wireless/b43/phy_n.h @@ -931,7 +931,6 @@ struct b43_phy_n { u16 papd_epsilon_offset[2]; s32 preamble_override; u32 bb_mult_save; - bool init_por; bool gain_boost; bool elna_gain_config; diff --git a/drivers/net/wireless/b43/radio_2056.c b/drivers/net/wireless/b43/radio_2056.c index a07e4cacab7..2ce25607c60 100644 --- a/drivers/net/wireless/b43/radio_2056.c +++ b/drivers/net/wireless/b43/radio_2056.c @@ -9058,6 +9058,231 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev11[] = { { + .freq = 4920, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xec, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x00, 0x00, 0x00, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07b4, 0x07b0, 0x07ac, 0x0214, 0x0215, 0x0216), + }, + { + .freq = 4930, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xed, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x00, 0x00, 0x00, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07b8, 0x07b4, 0x07b0, 0x0213, 0x0214, 0x0215), + }, + { + .freq = 4940, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xee, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x00, 0x00, 0x00, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07bc, 0x07b8, 0x07b4, 0x0212, 0x0213, 0x0214), + }, + { + .freq = 4950, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xef, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x00, 0x00, 0x00, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07c0, 0x07bc, 0x07b8, 0x0211, 0x0212, 0x0213), + }, + { + .freq = 4960, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xf0, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07c4, 0x07c0, 0x07bc, 0x020f, 0x0211, 0x0212), + }, + { + .freq = 4970, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xf1, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07c8, 0x07c4, 0x07c0, 0x020e, 0x020f, 0x0211), + }, + { + .freq = 4980, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xf2, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07cc, 0x07c8, 0x07c4, 0x020d, 0x020e, 0x020f), + }, + { + .freq = 4990, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xf3, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07d0, 0x07cc, 0x07c8, 0x020c, 0x020d, 0x020e), + }, + { + .freq = 5000, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xf4, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07d4, 0x07d0, 0x07cc, 0x020b, 0x020c, 0x020d), + }, + { + .freq = 5010, + RADIOREGS3(0xff, 0x01, 0x01, 0x01, 0xf5, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07d8, 0x07d4, 0x07d0, 0x020a, 0x020b, 0x020c), + }, + { + .freq = 5020, + RADIOREGS3(0xf7, 0x01, 0x01, 0x01, 0xf6, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07dc, 0x07d8, 0x07d4, 0x0209, 0x020a, 0x020b), + }, + { + .freq = 5030, + RADIOREGS3(0xf7, 0x01, 0x01, 0x01, 0xf7, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07e0, 0x07dc, 0x07d8, 0x0208, 0x0209, 0x020a), + }, + { + .freq = 5040, + RADIOREGS3(0xef, 0x01, 0x01, 0x01, 0xf8, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07e4, 0x07e0, 0x07dc, 0x0207, 0x0208, 0x0209), + }, + { + .freq = 5050, + RADIOREGS3(0xef, 0x01, 0x01, 0x01, 0xf9, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07e8, 0x07e4, 0x07e0, 0x0206, 0x0207, 0x0208), + }, + { + .freq = 5060, + RADIOREGS3(0xe6, 0x01, 0x01, 0x01, 0xfa, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfe, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfe, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07ec, 0x07e8, 0x07e4, 0x0205, 0x0206, 0x0207), + }, + { + .freq = 5070, + RADIOREGS3(0xe6, 0x01, 0x01, 0x01, 0xfb, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfd, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfd, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07f0, 0x07ec, 0x07e8, 0x0204, 0x0205, 0x0206), + }, + { + .freq = 5080, + RADIOREGS3(0xde, 0x01, 0x01, 0x01, 0xfc, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfd, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfd, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07f4, 0x07f0, 0x07ec, 0x0203, 0x0204, 0x0205), + }, + { + .freq = 5090, + RADIOREGS3(0xde, 0x01, 0x01, 0x01, 0xfd, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x01, 0x01, 0x01, 0x8f, 0x0f, 0x00, + 0xff, 0xfd, 0x00, 0x09, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfd, 0x00, 0x09, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07f8, 0x07f4, 0x07f0, 0x0202, 0x0203, 0x0204), + }, + { + .freq = 5100, + RADIOREGS3(0xd6, 0x01, 0x01, 0x01, 0xfe, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfd, 0x00, 0x08, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfd, 0x00, 0x08, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x07fc, 0x07f8, 0x07f4, 0x0201, 0x0202, 0x0203), + }, + { + .freq = 5110, + RADIOREGS3(0xd6, 0x01, 0x01, 0x01, 0xff, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfc, 0x00, 0x08, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfc, 0x00, 0x08, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x0800, 0x07fc, 0x07f8, 0x0200, 0x0201, 0x0202), + }, + { + .freq = 5120, + RADIOREGS3(0xce, 0x01, 0x01, 0x02, 0x00, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfc, 0x00, 0x08, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfc, 0x00, 0x08, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x0804, 0x0800, 0x07fc, 0x01ff, 0x0200, 0x0201), + }, + { + .freq = 5130, + RADIOREGS3(0xce, 0x01, 0x01, 0x02, 0x01, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfc, 0x00, 0x08, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfc, 0x00, 0x08, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x0808, 0x0804, 0x0800, 0x01fe, 0x01ff, 0x0200), + }, + { + .freq = 5140, + RADIOREGS3(0xc6, 0x01, 0x01, 0x02, 0x02, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfb, 0x00, 0x08, 0x00, 0x77, 0x00, 0x0f, + 0x00, 0x6f, 0x00, 0xfb, 0x00, 0x08, 0x00, 0x77, + 0x00, 0x0f, 0x00, 0x6f, 0x00), + PHYREGS(0x080c, 0x0808, 0x0804, 0x01fd, 0x01fe, 0x01ff), + }, + { + .freq = 5160, + RADIOREGS3(0xbe, 0x01, 0x01, 0x02, 0x04, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfa, 0x00, 0x07, 0x00, 0x77, 0x00, 0x0e, + 0x00, 0x6f, 0x00, 0xfa, 0x00, 0x07, 0x00, 0x77, + 0x00, 0x0e, 0x00, 0x6f, 0x00), + PHYREGS(0x0814, 0x0810, 0x080c, 0x01fb, 0x01fc, 0x01fd), + }, + { + .freq = 5170, + RADIOREGS3(0xbe, 0x01, 0x01, 0x02, 0x05, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xfa, 0x00, 0x07, 0x00, 0x77, 0x00, 0x0e, + 0x00, 0x6f, 0x00, 0xfa, 0x00, 0x07, 0x00, 0x77, + 0x00, 0x0e, 0x00, 0x6f, 0x00), + PHYREGS(0x0818, 0x0814, 0x0810, 0x01fa, 0x01fb, 0x01fc), + }, + { .freq = 5180, RADIOREGS3(0xb6, 0x01, 0x01, 0x02, 0x06, 0x05, 0x05, 0x02, 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, @@ -9067,6 +9292,15 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x081c, 0x0818, 0x0814, 0x01f9, 0x01fa, 0x01fb), }, { + .freq = 5190, + RADIOREGS3(0xb6, 0x01, 0x01, 0x02, 0x07, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xf9, 0x00, 0x06, 0x00, 0x77, 0x00, 0x0d, + 0x00, 0x6f, 0x00, 0xf9, 0x00, 0x06, 0x00, 0x77, + 0x00, 0x0d, 0x00, 0x6f, 0x00), + PHYREGS(0x0820, 0x081c, 0x0818, 0x01f8, 0x01f9, 0x01fa), + }, + { .freq = 5200, RADIOREGS3(0xaf, 0x01, 0x01, 0x02, 0x08, 0x05, 0x05, 0x02, 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, @@ -9076,6 +9310,15 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x0824, 0x0820, 0x081c, 0x01f7, 0x01f8, 0x01f9), }, { + .freq = 5210, + RADIOREGS3(0xaf, 0x01, 0x01, 0x02, 0x09, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8f, 0x0f, 0x00, + 0xff, 0xf9, 0x00, 0x05, 0x00, 0x77, 0x00, 0x0d, + 0x00, 0x6f, 0x00, 0xf9, 0x00, 0x05, 0x00, 0x77, + 0x00, 0x0d, 0x00, 0x6f, 0x00), + PHYREGS(0x0828, 0x0824, 0x0820, 0x01f6, 0x01f7, 0x01f8), + }, + { .freq = 5220, RADIOREGS3(0xa7, 0x01, 0x01, 0x02, 0x0a, 0x05, 0x05, 0x02, 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8e, 0x0f, 0x00, @@ -9085,6 +9328,492 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x082c, 0x0828, 0x0824, 0x01f5, 0x01f6, 0x01f7), }, { + .freq = 5230, + RADIOREGS3(0xa7, 0x01, 0x01, 0x02, 0x0b, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8e, 0x0f, 0x00, + 0xee, 0xd8, 0x00, 0x05, 0x00, 0x77, 0x00, 0x0d, + 0x00, 0x6f, 0x00, 0xd8, 0x00, 0x05, 0x00, 0x77, + 0x00, 0x0d, 0x00, 0x6f, 0x00), + PHYREGS(0x0830, 0x082c, 0x0828, 0x01f4, 0x01f5, 0x01f6), + }, + { + .freq = 5240, + RADIOREGS3(0xa0, 0x01, 0x01, 0x02, 0x0c, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8e, 0x0f, 0x00, + 0xee, 0xc8, 0x00, 0x05, 0x00, 0x77, 0x00, 0x0d, + 0x00, 0x6f, 0x00, 0xc8, 0x00, 0x05, 0x00, 0x77, + 0x00, 0x0d, 0x00, 0x6f, 0x00), + PHYREGS(0x0834, 0x0830, 0x082c, 0x01f3, 0x01f4, 0x01f5), + }, + { + .freq = 5250, + RADIOREGS3(0xa0, 0x01, 0x01, 0x02, 0x0d, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8e, 0x0f, 0x00, + 0xed, 0xc7, 0x00, 0x05, 0x00, 0x77, 0x00, 0x0d, + 0x00, 0x6f, 0x00, 0xc7, 0x00, 0x05, 0x00, 0x77, + 0x00, 0x0d, 0x00, 0x6f, 0x00), + PHYREGS(0x0838, 0x0834, 0x0830, 0x01f2, 0x01f3, 0x01f4), + }, + { + .freq = 5260, + RADIOREGS3(0x98, 0x01, 0x01, 0x02, 0x0e, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x02, 0x02, 0x02, 0x8e, 0x0e, 0x00, + 0xed, 0xc7, 0x00, 0x04, 0x00, 0x77, 0x00, 0x0d, + 0x00, 0x6f, 0x00, 0xc7, 0x00, 0x04, 0x00, 0x77, + 0x00, 0x0d, 0x00, 0x6f, 0x00), + PHYREGS(0x083c, 0x0838, 0x0834, 0x01f1, 0x01f2, 0x01f3), + }, + { + .freq = 5270, + RADIOREGS3(0x98, 0x01, 0x01, 0x02, 0x0f, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8e, 0x0e, 0x00, + 0xed, 0xc7, 0x00, 0x04, 0x00, 0x77, 0x00, 0x0c, + 0x00, 0x6f, 0x00, 0xc7, 0x00, 0x04, 0x00, 0x77, + 0x00, 0x0c, 0x00, 0x6f, 0x00), + PHYREGS(0x0840, 0x083c, 0x0838, 0x01f0, 0x01f1, 0x01f2), + }, + { + .freq = 5280, + RADIOREGS3(0x91, 0x01, 0x01, 0x02, 0x10, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0e, 0x00, + 0xdc, 0xb7, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0c, + 0x00, 0x6f, 0x00, 0xb7, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0c, 0x00, 0x6f, 0x00), + PHYREGS(0x0844, 0x0840, 0x083c, 0x01f0, 0x01f0, 0x01f1), + }, + { + .freq = 5290, + RADIOREGS3(0x91, 0x01, 0x01, 0x02, 0x11, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0e, 0x00, + 0xdc, 0xb7, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0c, + 0x00, 0x6f, 0x00, 0xb7, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0c, 0x00, 0x6f, 0x00), + PHYREGS(0x0848, 0x0844, 0x0840, 0x01ef, 0x01f0, 0x01f0), + }, + { + .freq = 5300, + RADIOREGS3(0x8a, 0x01, 0x01, 0x02, 0x12, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0e, 0x00, + 0xdc, 0xb7, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0c, + 0x00, 0x6f, 0x00, 0xb7, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0c, 0x00, 0x6f, 0x00), + PHYREGS(0x084c, 0x0848, 0x0844, 0x01ee, 0x01ef, 0x01f0), + }, + { + .freq = 5310, + RADIOREGS3(0x8a, 0x01, 0x01, 0x02, 0x13, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0e, 0x00, + 0xdc, 0xb7, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0c, + 0x00, 0x6f, 0x00, 0xb7, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0c, 0x00, 0x6f, 0x00), + PHYREGS(0x0850, 0x084c, 0x0848, 0x01ed, 0x01ee, 0x01ef), + }, + { + .freq = 5320, + RADIOREGS3(0x83, 0x01, 0x01, 0x02, 0x14, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0e, 0x00, + 0xdb, 0xb7, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0c, + 0x00, 0x6f, 0x00, 0xb7, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0c, 0x00, 0x6f, 0x00), + PHYREGS(0x0854, 0x0850, 0x084c, 0x01ec, 0x01ed, 0x01ee), + }, + { + .freq = 5330, + RADIOREGS3(0x83, 0x01, 0x01, 0x02, 0x15, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0d, 0x00, + 0xcb, 0xa6, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0b, + 0x00, 0x6f, 0x00, 0xa6, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0b, 0x00, 0x6f, 0x00), + PHYREGS(0x0858, 0x0854, 0x0850, 0x01eb, 0x01ec, 0x01ed), + }, + { + .freq = 5340, + RADIOREGS3(0x7c, 0x01, 0x01, 0x02, 0x16, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8d, 0x0d, 0x00, + 0xca, 0xa6, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0b, + 0x00, 0x6f, 0x00, 0xa6, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0b, 0x00, 0x6f, 0x00), + PHYREGS(0x085c, 0x0858, 0x0854, 0x01ea, 0x01eb, 0x01ec), + }, + { + .freq = 5350, + RADIOREGS3(0x7c, 0x01, 0x01, 0x02, 0x17, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0d, 0x00, + 0xca, 0xa6, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0b, + 0x00, 0x6f, 0x00, 0xa6, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0b, 0x00, 0x6f, 0x00), + PHYREGS(0x0860, 0x085c, 0x0858, 0x01e9, 0x01ea, 0x01eb), + }, + { + .freq = 5360, + RADIOREGS3(0x75, 0x01, 0x01, 0x02, 0x18, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0d, 0x00, + 0xc9, 0x95, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x95, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x0864, 0x0860, 0x085c, 0x01e8, 0x01e9, 0x01ea), + }, + { + .freq = 5370, + RADIOREGS3(0x75, 0x01, 0x01, 0x02, 0x19, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0d, 0x00, + 0xc9, 0x95, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x95, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x0868, 0x0864, 0x0860, 0x01e7, 0x01e8, 0x01e9), + }, + { + .freq = 5380, + RADIOREGS3(0x6e, 0x01, 0x01, 0x02, 0x1a, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0c, 0x00, + 0xb8, 0x95, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x95, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x086c, 0x0868, 0x0864, 0x01e6, 0x01e7, 0x01e8), + }, + { + .freq = 5390, + RADIOREGS3(0x6e, 0x01, 0x01, 0x02, 0x1b, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0c, 0x00, + 0xb8, 0x84, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x0870, 0x086c, 0x0868, 0x01e5, 0x01e6, 0x01e7), + }, + { + .freq = 5400, + RADIOREGS3(0x67, 0x01, 0x01, 0x02, 0x1c, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0c, 0x00, + 0xb8, 0x84, 0x00, 0x03, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x03, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x0874, 0x0870, 0x086c, 0x01e5, 0x01e5, 0x01e6), + }, + { + .freq = 5410, + RADIOREGS3(0x67, 0x01, 0x01, 0x02, 0x1d, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0c, 0x00, + 0xb7, 0x84, 0x00, 0x02, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x02, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x0878, 0x0874, 0x0870, 0x01e4, 0x01e5, 0x01e5), + }, + { + .freq = 5420, + RADIOREGS3(0x61, 0x01, 0x01, 0x02, 0x1e, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0c, 0x00, + 0xa7, 0x84, 0x00, 0x02, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x02, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x087c, 0x0878, 0x0874, 0x01e3, 0x01e4, 0x01e5), + }, + { + .freq = 5430, + RADIOREGS3(0x61, 0x01, 0x01, 0x02, 0x1f, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x03, 0x03, 0x03, 0x8c, 0x0b, 0x00, + 0xa6, 0x84, 0x00, 0x02, 0x00, 0x77, 0x00, 0x0a, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x02, 0x00, 0x77, + 0x00, 0x0a, 0x00, 0x6f, 0x00), + PHYREGS(0x0880, 0x087c, 0x0878, 0x01e2, 0x01e3, 0x01e4), + }, + { + .freq = 5440, + RADIOREGS3(0x5a, 0x01, 0x01, 0x02, 0x20, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8b, 0x0b, 0x00, + 0xa6, 0x84, 0x00, 0x02, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x02, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x0884, 0x0880, 0x087c, 0x01e1, 0x01e2, 0x01e3), + }, + { + .freq = 5450, + RADIOREGS3(0x5a, 0x01, 0x01, 0x02, 0x21, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8b, 0x0b, 0x00, + 0x95, 0x84, 0x00, 0x01, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x01, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x0888, 0x0884, 0x0880, 0x01e0, 0x01e1, 0x01e2), + }, + { + .freq = 5460, + RADIOREGS3(0x53, 0x01, 0x01, 0x02, 0x22, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8b, 0x0b, 0x00, + 0x95, 0x84, 0x00, 0x01, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x84, 0x00, 0x01, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x088c, 0x0888, 0x0884, 0x01df, 0x01e0, 0x01e1), + }, + { + .freq = 5470, + RADIOREGS3(0x53, 0x01, 0x01, 0x02, 0x23, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8b, 0x0b, 0x00, + 0x94, 0x73, 0x00, 0x01, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x01, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x0890, 0x088c, 0x0888, 0x01de, 0x01df, 0x01e0), + }, + { + .freq = 5480, + RADIOREGS3(0x4d, 0x01, 0x01, 0x02, 0x24, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x0a, 0x00, + 0x84, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x0894, 0x0890, 0x088c, 0x01dd, 0x01de, 0x01df), + }, + { + .freq = 5490, + RADIOREGS3(0x4d, 0x01, 0x01, 0x02, 0x25, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x0a, 0x00, + 0x83, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x0898, 0x0894, 0x0890, 0x01dd, 0x01dd, 0x01de), + }, + { + .freq = 5500, + RADIOREGS3(0x47, 0x01, 0x01, 0x02, 0x26, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x0a, 0x00, + 0x82, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x089c, 0x0898, 0x0894, 0x01dc, 0x01dd, 0x01dd), + }, + { + .freq = 5510, + RADIOREGS3(0x47, 0x01, 0x01, 0x02, 0x27, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x0a, 0x00, + 0x82, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08a0, 0x089c, 0x0898, 0x01db, 0x01dc, 0x01dd), + }, + { + .freq = 5520, + RADIOREGS3(0x40, 0x01, 0x01, 0x02, 0x28, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x0a, 0x00, + 0x72, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08a4, 0x08a0, 0x089c, 0x01da, 0x01db, 0x01dc), + }, + { + .freq = 5530, + RADIOREGS3(0x40, 0x01, 0x01, 0x02, 0x29, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x09, 0x00, + 0x72, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08a8, 0x08a4, 0x08a0, 0x01d9, 0x01da, 0x01db), + }, + { + .freq = 5540, + RADIOREGS3(0x3a, 0x01, 0x01, 0x02, 0x2a, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x8a, 0x09, 0x00, + 0x71, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08ac, 0x08a8, 0x08a4, 0x01d8, 0x01d9, 0x01da), + }, + { + .freq = 5550, + RADIOREGS3(0x3a, 0x01, 0x01, 0x02, 0x2b, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x89, 0x09, 0x00, + 0x61, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08b0, 0x08ac, 0x08a8, 0x01d7, 0x01d8, 0x01d9), + }, + { + .freq = 5560, + RADIOREGS3(0x34, 0x01, 0x01, 0x02, 0x2c, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x89, 0x09, 0x00, + 0x61, 0x73, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x73, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08b4, 0x08b0, 0x08ac, 0x01d7, 0x01d7, 0x01d8), + }, + { + .freq = 5570, + RADIOREGS3(0x34, 0x01, 0x01, 0x02, 0x2d, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x89, 0x09, 0x00, + 0x61, 0x62, 0x00, 0x00, 0x00, 0x77, 0x00, 0x09, + 0x00, 0x6f, 0x00, 0x62, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x09, 0x00, 0x6f, 0x00), + PHYREGS(0x08b8, 0x08b4, 0x08b0, 0x01d6, 0x01d7, 0x01d7), + }, + { + .freq = 5580, + RADIOREGS3(0x2e, 0x01, 0x01, 0x02, 0x2e, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x89, 0x08, 0x00, + 0x60, 0x62, 0x00, 0x00, 0x00, 0x77, 0x00, 0x08, + 0x00, 0x6f, 0x00, 0x62, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x08, 0x00, 0x6f, 0x00), + PHYREGS(0x08bc, 0x08b8, 0x08b4, 0x01d5, 0x01d6, 0x01d7), + }, + { + .freq = 5590, + RADIOREGS3(0x2e, 0x01, 0x01, 0x02, 0x2f, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x04, 0x04, 0x04, 0x89, 0x08, 0x00, + 0x50, 0x61, 0x00, 0x00, 0x00, 0x77, 0x00, 0x08, + 0x00, 0x6f, 0x00, 0x61, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x08, 0x00, 0x6f, 0x00), + PHYREGS(0x08c0, 0x08bc, 0x08b8, 0x01d4, 0x01d5, 0x01d6), + }, + { + .freq = 5600, + RADIOREGS3(0x28, 0x01, 0x01, 0x02, 0x30, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x89, 0x08, 0x00, + 0x50, 0x51, 0x00, 0x00, 0x00, 0x77, 0x00, 0x08, + 0x00, 0x6f, 0x00, 0x51, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x08, 0x00, 0x6f, 0x00), + PHYREGS(0x08c4, 0x08c0, 0x08bc, 0x01d3, 0x01d4, 0x01d5), + }, + { + .freq = 5610, + RADIOREGS3(0x28, 0x01, 0x01, 0x02, 0x31, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x89, 0x08, 0x00, + 0x50, 0x51, 0x00, 0x00, 0x00, 0x77, 0x00, 0x08, + 0x00, 0x6f, 0x00, 0x51, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x08, 0x00, 0x6f, 0x00), + PHYREGS(0x08c8, 0x08c4, 0x08c0, 0x01d2, 0x01d3, 0x01d4), + }, + { + .freq = 5620, + RADIOREGS3(0x21, 0x01, 0x01, 0x02, 0x32, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x89, 0x08, 0x00, + 0x50, 0x50, 0x00, 0x00, 0x00, 0x77, 0x00, 0x07, + 0x00, 0x6f, 0x00, 0x50, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x07, 0x00, 0x6f, 0x00), + PHYREGS(0x08cc, 0x08c8, 0x08c4, 0x01d2, 0x01d2, 0x01d3), + }, + { + .freq = 5630, + RADIOREGS3(0x21, 0x01, 0x01, 0x02, 0x33, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x88, 0x07, 0x00, + 0x50, 0x50, 0x00, 0x00, 0x00, 0x77, 0x00, 0x07, + 0x00, 0x6f, 0x00, 0x50, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x07, 0x00, 0x6f, 0x00), + PHYREGS(0x08d0, 0x08cc, 0x08c8, 0x01d1, 0x01d2, 0x01d2), + }, + { + .freq = 5640, + RADIOREGS3(0x1c, 0x01, 0x01, 0x02, 0x34, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x88, 0x07, 0x00, + 0x40, 0x50, 0x00, 0x00, 0x00, 0x77, 0x00, 0x07, + 0x00, 0x6f, 0x00, 0x50, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x07, 0x00, 0x6f, 0x00), + PHYREGS(0x08d4, 0x08d0, 0x08cc, 0x01d0, 0x01d1, 0x01d2), + }, + { + .freq = 5650, + RADIOREGS3(0x1c, 0x01, 0x01, 0x02, 0x35, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x88, 0x07, 0x00, + 0x40, 0x40, 0x00, 0x00, 0x00, 0x77, 0x00, 0x07, + 0x00, 0x6f, 0x00, 0x40, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x07, 0x00, 0x6f, 0x00), + PHYREGS(0x08d8, 0x08d4, 0x08d0, 0x01cf, 0x01d0, 0x01d1), + }, + { + .freq = 5660, + RADIOREGS3(0x16, 0x01, 0x01, 0x02, 0x36, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x88, 0x07, 0x00, + 0x40, 0x40, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6f, 0x00, 0x40, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6f, 0x00), + PHYREGS(0x08dc, 0x08d8, 0x08d4, 0x01ce, 0x01cf, 0x01d0), + }, + { + .freq = 5670, + RADIOREGS3(0x16, 0x01, 0x01, 0x02, 0x37, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x88, 0x07, 0x00, + 0x40, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6f, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6f, 0x00), + PHYREGS(0x08e0, 0x08dc, 0x08d8, 0x01ce, 0x01ce, 0x01cf), + }, + { + .freq = 5680, + RADIOREGS3(0x10, 0x01, 0x01, 0x02, 0x38, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x06, 0x00, + 0x30, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6f, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6f, 0x00), + PHYREGS(0x08e4, 0x08e0, 0x08dc, 0x01cd, 0x01ce, 0x01ce), + }, + { + .freq = 5690, + RADIOREGS3(0x10, 0x01, 0x01, 0x02, 0x39, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x06, 0x00, + 0x30, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6f, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6f, 0x00), + PHYREGS(0x08e8, 0x08e4, 0x08e0, 0x01cc, 0x01cd, 0x01ce), + }, + { + .freq = 5700, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x3a, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x06, 0x00, + 0x30, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6e, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6e, 0x00), + PHYREGS(0x08ec, 0x08e8, 0x08e4, 0x01cb, 0x01cc, 0x01cd), + }, + { + .freq = 5710, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x3b, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x06, 0x00, + 0x30, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6e, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6e, 0x00), + PHYREGS(0x08f0, 0x08ec, 0x08e8, 0x01ca, 0x01cb, 0x01cc), + }, + { + .freq = 5720, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x3c, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x06, 0x00, + 0x30, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6e, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6e, 0x00), + PHYREGS(0x08f4, 0x08f0, 0x08ec, 0x01c9, 0x01ca, 0x01cb), + }, + { + .freq = 5725, + RADIOREGS3(0x03, 0x01, 0x02, 0x04, 0x79, 0x05, 0x05, 0x02, + 0x15, 0x01, 0x05, 0x05, 0x05, 0x87, 0x06, 0x00, + 0x30, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6e, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6e, 0x00), + PHYREGS(0x08f6, 0x08f2, 0x08ee, 0x01c9, 0x01ca, 0x01cb), + }, + { + .freq = 5730, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x3d, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x05, 0x00, + 0x20, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6e, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6e, 0x00), + PHYREGS(0x08f8, 0x08f4, 0x08f0, 0x01c9, 0x01c9, 0x01ca), + }, + { + .freq = 5735, + RADIOREGS3(0x03, 0x01, 0x02, 0x04, 0x7b, 0x05, 0x05, 0x02, + 0x15, 0x01, 0x05, 0x05, 0x05, 0x87, 0x05, 0x00, + 0x20, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6d, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6d, 0x00), + PHYREGS(0x08fa, 0x08f6, 0x08f2, 0x01c8, 0x01c9, 0x01ca), + }, + { + .freq = 5740, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x3e, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x05, 0x00, + 0x20, 0x30, 0x00, 0x00, 0x00, 0x77, 0x00, 0x06, + 0x00, 0x6d, 0x00, 0x30, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x06, 0x00, 0x6d, 0x00), + PHYREGS(0x08fc, 0x08f8, 0x08f4, 0x01c8, 0x01c9, 0x01c9), + }, + { .freq = 5745, RADIOREGS3(0xfe, 0x00, 0x02, 0x04, 0x7d, 0x05, 0x05, 0x02, 0x15, 0x01, 0x05, 0x05, 0x05, 0x87, 0x05, 0x00, @@ -9094,6 +9823,33 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x08fe, 0x08fa, 0x08f6, 0x01c8, 0x01c8, 0x01c9), }, { + .freq = 5750, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x3f, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x87, 0x05, 0x00, + 0x20, 0x20, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6d, 0x00, 0x20, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6d, 0x00), + PHYREGS(0x0900, 0x08fc, 0x08f8, 0x01c7, 0x01c8, 0x01c9), + }, + { + .freq = 5755, + RADIOREGS3(0xfe, 0x00, 0x02, 0x04, 0x7f, 0x05, 0x05, 0x02, + 0x15, 0x01, 0x05, 0x05, 0x05, 0x87, 0x05, 0x00, + 0x10, 0x20, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6c, 0x00, 0x20, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6c, 0x00), + PHYREGS(0x0902, 0x08fe, 0x08fa, 0x01c7, 0x01c8, 0x01c8), + }, + { + .freq = 5760, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x40, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x86, 0x05, 0x00, + 0x10, 0x20, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6c, 0x00, 0x20, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6c, 0x00), + PHYREGS(0x0904, 0x0900, 0x08fc, 0x01c6, 0x01c7, 0x01c8), + }, + { .freq = 5765, RADIOREGS3(0xf8, 0x00, 0x02, 0x04, 0x81, 0x05, 0x05, 0x02, 0x15, 0x01, 0x05, 0x05, 0x05, 0x86, 0x05, 0x00, @@ -9103,6 +9859,33 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x0906, 0x0902, 0x08fe, 0x01c6, 0x01c7, 0x01c8), }, { + .freq = 5770, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x41, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x86, 0x04, 0x00, + 0x10, 0x10, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6b, 0x00, 0x10, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6b, 0x00), + PHYREGS(0x0908, 0x0904, 0x0900, 0x01c6, 0x01c6, 0x01c7), + }, + { + .freq = 5775, + RADIOREGS3(0xf8, 0x00, 0x02, 0x04, 0x83, 0x05, 0x05, 0x02, + 0x15, 0x01, 0x05, 0x05, 0x05, 0x86, 0x04, 0x00, + 0x10, 0x10, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6b, 0x00, 0x10, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6b, 0x00), + PHYREGS(0x090a, 0x0906, 0x0902, 0x01c5, 0x01c6, 0x01c7), + }, + { + .freq = 5780, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x42, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x05, 0x05, 0x05, 0x86, 0x04, 0x00, + 0x10, 0x10, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6b, 0x00, 0x10, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6b, 0x00), + PHYREGS(0x090c, 0x0908, 0x0904, 0x01c5, 0x01c6, 0x01c6), + }, + { .freq = 5785, RADIOREGS3(0xf2, 0x00, 0x02, 0x04, 0x85, 0x05, 0x05, 0x02, 0x15, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, @@ -9112,6 +9895,33 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x090e, 0x090a, 0x0906, 0x01c4, 0x01c5, 0x01c6), }, { + .freq = 5790, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x43, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x10, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6b, 0x00, 0x10, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6b, 0x00), + PHYREGS(0x0910, 0x090c, 0x0908, 0x01c4, 0x01c5, 0x01c6), + }, + { + .freq = 5795, + RADIOREGS3(0xf2, 0x00, 0x02, 0x04, 0x87, 0x05, 0x05, 0x02, + 0x15, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6b, 0x00), + PHYREGS(0x0912, 0x090e, 0x090a, 0x01c4, 0x01c4, 0x01c5), + }, + { + .freq = 5800, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x44, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6b, 0x00), + PHYREGS(0x0914, 0x0910, 0x090c, 0x01c3, 0x01c4, 0x01c5), + }, + { .freq = 5805, RADIOREGS3(0xed, 0x00, 0x02, 0x04, 0x89, 0x05, 0x05, 0x02, 0x15, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, @@ -9121,6 +9931,33 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x0916, 0x0912, 0x090e, 0x01c3, 0x01c4, 0x01c4), }, { + .freq = 5810, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x45, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6a, 0x00), + PHYREGS(0x0918, 0x0914, 0x0910, 0x01c2, 0x01c3, 0x01c4), + }, + { + .freq = 5815, + RADIOREGS3(0xed, 0x00, 0x02, 0x04, 0x8b, 0x05, 0x05, 0x02, + 0x15, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6a, 0x00), + PHYREGS(0x091a, 0x0916, 0x0912, 0x01c2, 0x01c3, 0x01c4), + }, + { + .freq = 5820, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x46, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x6a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x6a, 0x00), + PHYREGS(0x091c, 0x0918, 0x0914, 0x01c2, 0x01c2, 0x01c3), + }, + { .freq = 5825, RADIOREGS3(0xed, 0x00, 0x02, 0x04, 0x8d, 0x05, 0x05, 0x02, 0x15, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, @@ -9130,6 +9967,87 @@ static const struct b43_nphy_channeltab_entry_rev3 b43_nphy_channeltab_radio_rev PHYREGS(0x091e, 0x091a, 0x0916, 0x01c1, 0x01c2, 0x01c3), }, { + .freq = 5830, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x47, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x05, + 0x00, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x05, 0x00, 0x69, 0x00), + PHYREGS(0x0920, 0x091c, 0x0918, 0x01c1, 0x01c2, 0x01c2), + }, + { + .freq = 5840, + RADIOREGS3(0x0a, 0x01, 0x01, 0x02, 0x48, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x86, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x69, 0x00), + PHYREGS(0x0924, 0x0920, 0x091c, 0x01c0, 0x01c1, 0x01c2), + }, + { + .freq = 5850, + RADIOREGS3(0xe0, 0x00, 0x01, 0x02, 0x49, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x69, 0x00), + PHYREGS(0x0928, 0x0924, 0x0920, 0x01bf, 0x01c0, 0x01c1), + }, + { + .freq = 5860, + RADIOREGS3(0xde, 0x00, 0x01, 0x02, 0x4a, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x69, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x69, 0x00), + PHYREGS(0x092c, 0x0928, 0x0924, 0x01bf, 0x01bf, 0x01c0), + }, + { + .freq = 5870, + RADIOREGS3(0xdb, 0x00, 0x01, 0x02, 0x4b, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x68, 0x00), + PHYREGS(0x0930, 0x092c, 0x0928, 0x01be, 0x01bf, 0x01bf), + }, + { + .freq = 5880, + RADIOREGS3(0xd8, 0x00, 0x01, 0x02, 0x4c, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x68, 0x00), + PHYREGS(0x0934, 0x0930, 0x092c, 0x01bd, 0x01be, 0x01bf), + }, + { + .freq = 5890, + RADIOREGS3(0xd6, 0x00, 0x01, 0x02, 0x4d, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x68, 0x00), + PHYREGS(0x0938, 0x0934, 0x0930, 0x01bc, 0x01bd, 0x01be), + }, + { + .freq = 5900, + RADIOREGS3(0xd3, 0x00, 0x01, 0x02, 0x4e, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x68, 0x00), + PHYREGS(0x093c, 0x0938, 0x0934, 0x01bc, 0x01bc, 0x01bd), + }, + { + .freq = 5910, + RADIOREGS3(0xd6, 0x00, 0x01, 0x02, 0x4f, 0x05, 0x05, 0x02, + 0x0c, 0x01, 0x06, 0x06, 0x06, 0x85, 0x03, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, 0x00, 0x04, + 0x00, 0x68, 0x00, 0x00, 0x00, 0x00, 0x00, 0x77, + 0x00, 0x04, 0x00, 0x68, 0x00), + PHYREGS(0x0940, 0x093c, 0x0938, 0x01bb, 0x01bc, 0x01bc), + }, + { .freq = 2412, RADIOREGS3(0x00, 0x01, 0x03, 0x09, 0x6c, 0x06, 0x06, 0x04, 0x2b, 0x01, 0x04, 0x04, 0x04, 0x8f, 0x30, 0x00, diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index 50d03ffeac8..4047c05e380 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -3042,30 +3042,32 @@ static void b43_nphy_tables_init_rev3(struct b43_wldev *dev) antswlut = sprom->fem.ghz2.antswlut; /* Static tables */ - ntab_upload(dev, B43_NTAB_FRAMESTRUCT_R3, b43_ntab_framestruct_r3); - ntab_upload(dev, B43_NTAB_PILOT_R3, b43_ntab_pilot_r3); - ntab_upload(dev, B43_NTAB_TMAP_R3, b43_ntab_tmap_r3); - ntab_upload(dev, B43_NTAB_INTLEVEL_R3, b43_ntab_intlevel_r3); - ntab_upload(dev, B43_NTAB_TDTRN_R3, b43_ntab_tdtrn_r3); - ntab_upload(dev, B43_NTAB_NOISEVAR_R3, b43_ntab_noisevar_r3); - ntab_upload(dev, B43_NTAB_MCS_R3, b43_ntab_mcs_r3); - ntab_upload(dev, B43_NTAB_TDI20A0_R3, b43_ntab_tdi20a0_r3); - ntab_upload(dev, B43_NTAB_TDI20A1_R3, b43_ntab_tdi20a1_r3); - ntab_upload(dev, B43_NTAB_TDI40A0_R3, b43_ntab_tdi40a0_r3); - ntab_upload(dev, B43_NTAB_TDI40A1_R3, b43_ntab_tdi40a1_r3); - ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3); - ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3); - ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3); - ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3); - ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3); - ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3); - ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3); - ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3); - ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3); - ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3); - ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3); - ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3); - ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3); + if (dev->phy.do_full_init) { + ntab_upload(dev, B43_NTAB_FRAMESTRUCT_R3, b43_ntab_framestruct_r3); + ntab_upload(dev, B43_NTAB_PILOT_R3, b43_ntab_pilot_r3); + ntab_upload(dev, B43_NTAB_TMAP_R3, b43_ntab_tmap_r3); + ntab_upload(dev, B43_NTAB_INTLEVEL_R3, b43_ntab_intlevel_r3); + ntab_upload(dev, B43_NTAB_TDTRN_R3, b43_ntab_tdtrn_r3); + ntab_upload(dev, B43_NTAB_NOISEVAR_R3, b43_ntab_noisevar_r3); + ntab_upload(dev, B43_NTAB_MCS_R3, b43_ntab_mcs_r3); + ntab_upload(dev, B43_NTAB_TDI20A0_R3, b43_ntab_tdi20a0_r3); + ntab_upload(dev, B43_NTAB_TDI20A1_R3, b43_ntab_tdi20a1_r3); + ntab_upload(dev, B43_NTAB_TDI40A0_R3, b43_ntab_tdi40a0_r3); + ntab_upload(dev, B43_NTAB_TDI40A1_R3, b43_ntab_tdi40a1_r3); + ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3); + ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3); + ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3); + ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3); + ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3); + ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3); + ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3); + ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3); + ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3); + ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3); + ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3); + ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3); + ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3); + } /* Volatile tables */ if (antswlut < ARRAY_SIZE(b43_ntab_antswctl_r3)) @@ -3078,20 +3080,22 @@ static void b43_nphy_tables_init_rev3(struct b43_wldev *dev) static void b43_nphy_tables_init_rev0(struct b43_wldev *dev) { /* Static tables */ - ntab_upload(dev, B43_NTAB_FRAMESTRUCT, b43_ntab_framestruct); - ntab_upload(dev, B43_NTAB_FRAMELT, b43_ntab_framelookup); - ntab_upload(dev, B43_NTAB_TMAP, b43_ntab_tmap); - ntab_upload(dev, B43_NTAB_TDTRN, b43_ntab_tdtrn); - ntab_upload(dev, B43_NTAB_INTLEVEL, b43_ntab_intlevel); - ntab_upload(dev, B43_NTAB_PILOT, b43_ntab_pilot); - ntab_upload(dev, B43_NTAB_TDI20A0, b43_ntab_tdi20a0); - ntab_upload(dev, B43_NTAB_TDI20A1, b43_ntab_tdi20a1); - ntab_upload(dev, B43_NTAB_TDI40A0, b43_ntab_tdi40a0); - ntab_upload(dev, B43_NTAB_TDI40A1, b43_ntab_tdi40a1); - ntab_upload(dev, B43_NTAB_CHANEST, b43_ntab_channelest); - ntab_upload(dev, B43_NTAB_MCS, b43_ntab_mcs); - ntab_upload(dev, B43_NTAB_NOISEVAR10, b43_ntab_noisevar10); - ntab_upload(dev, B43_NTAB_NOISEVAR11, b43_ntab_noisevar11); + if (dev->phy.do_full_init) { + ntab_upload(dev, B43_NTAB_FRAMESTRUCT, b43_ntab_framestruct); + ntab_upload(dev, B43_NTAB_FRAMELT, b43_ntab_framelookup); + ntab_upload(dev, B43_NTAB_TMAP, b43_ntab_tmap); + ntab_upload(dev, B43_NTAB_TDTRN, b43_ntab_tdtrn); + ntab_upload(dev, B43_NTAB_INTLEVEL, b43_ntab_intlevel); + ntab_upload(dev, B43_NTAB_PILOT, b43_ntab_pilot); + ntab_upload(dev, B43_NTAB_TDI20A0, b43_ntab_tdi20a0); + ntab_upload(dev, B43_NTAB_TDI20A1, b43_ntab_tdi20a1); + ntab_upload(dev, B43_NTAB_TDI40A0, b43_ntab_tdi40a0); + ntab_upload(dev, B43_NTAB_TDI40A1, b43_ntab_tdi40a1); + ntab_upload(dev, B43_NTAB_CHANEST, b43_ntab_channelest); + ntab_upload(dev, B43_NTAB_MCS, b43_ntab_mcs); + ntab_upload(dev, B43_NTAB_NOISEVAR10, b43_ntab_noisevar10); + ntab_upload(dev, B43_NTAB_NOISEVAR11, b43_ntab_noisevar11); + } /* Volatile tables */ ntab_upload(dev, B43_NTAB_BDI, b43_ntab_bdi); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 31adb8cf029..6e6ef3fc224 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -408,7 +408,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, mac_ctl |= B43_TXH_MAC_HWSEQ; if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) mac_ctl |= B43_TXH_MAC_STMSDU; - if (phy->type == B43_PHYTYPE_A) + if (!phy->gmode) mac_ctl |= B43_TXH_MAC_5GHZ; /* Overwrite rates[0].count to make the retry calculation @@ -811,9 +811,13 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) break; case B43_PHYTYPE_G: status.band = IEEE80211_BAND_2GHZ; - /* chanid is the radio channel cookie value as used - * to tune the radio. */ - status.freq = chanid + 2400; + /* Somewhere between 478.104 and 508.1084 firmware for G-PHY + * has been modified to be compatible with N-PHY and others. + */ + if (dev->fw.rev >= 508) + status.freq = ieee80211_channel_to_frequency(chanid, status.band); + else + status.freq = chanid + 2400; break; case B43_PHYTYPE_N: case B43_PHYTYPE_LP: diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile index 1d2ceac3a22..98e67c18f27 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile +++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile @@ -33,7 +33,7 @@ brcmfmac-objs += \ bcdc.o \ dhd_common.o \ dhd_linux.o \ - nvram.o \ + firmware.o \ btcoex.o brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \ dhd_sdio.o \ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/brcm80211/brcmfmac/chip.c index df130ef53d1..c7c9f15c0fe 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/chip.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/chip.c @@ -303,10 +303,10 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core, ci = core->chip; - /* if core is already in reset, just return */ + /* if core is already in reset, skip reset */ regdata = ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL); if ((regdata & BCMA_RESET_CTL_RESET) != 0) - return; + goto in_reset_configure; /* configure reset */ ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL, @@ -322,6 +322,7 @@ static void brcmf_chip_ai_coredisable(struct brcmf_core_priv *core, SPINWAIT(ci->ops->read32(ci->ctx, core->wrapbase + BCMA_RESET_CTL) != BCMA_RESET_CTL_RESET, 300); +in_reset_configure: /* in-reset configure */ ci->ops->write32(ci->ctx, core->wrapbase + BCMA_IOCTL, reset | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h index 939d6b13292..16f9ab2568a 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h @@ -186,7 +186,7 @@ void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx); void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); u32 brcmf_get_chip_info(struct brcmf_if *ifp); -void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, +void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, bool success); /* Sets dongle media info (drv_version, mac address). */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h index c4535616064..7735328fff2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h @@ -63,7 +63,6 @@ struct brcmf_bus_dcmd { */ struct brcmf_bus_ops { int (*preinit)(struct device *dev); - int (*init)(struct device *dev); void (*stop)(struct device *dev); int (*txdata)(struct device *dev, struct sk_buff *skb); int (*txctl)(struct device *dev, unsigned char *msg, uint len); @@ -99,6 +98,7 @@ struct brcmf_bus { unsigned long tx_realloc; u32 chip; u32 chiprev; + bool always_use_fws_queue; struct brcmf_bus_ops *ops; }; @@ -113,11 +113,6 @@ static inline int brcmf_bus_preinit(struct brcmf_bus *bus) return bus->ops->preinit(bus->dev); } -static inline int brcmf_bus_init(struct brcmf_bus *bus) -{ - return bus->ops->init(bus->dev); -} - static inline void brcmf_bus_stop(struct brcmf_bus *bus) { bus->ops->stop(bus->dev); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c index 6a8983a1fb9..ed3e32ce8c2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c @@ -32,6 +32,9 @@ #define BRCMF_DEFAULT_SCAN_UNASSOC_TIME 40 #define BRCMF_DEFAULT_PACKET_FILTER "100 0 0 0 0x01 0x00" +/* boost value for RSSI_DELTA in preferred join selection */ +#define BRCMF_JOIN_PREF_RSSI_BOOST 8 + bool brcmf_c_prec_enq(struct device *dev, struct pktq *q, struct sk_buff *pkt, int prec) @@ -246,6 +249,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) { s8 eventmask[BRCMF_EVENTING_MASK_LEN]; u8 buf[BRCMF_DCMD_SMLEN]; + struct brcmf_join_pref_params join_pref_params[2]; char *ptr; s32 err; @@ -298,6 +302,20 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) goto done; } + /* Setup join_pref to select target by RSSI(with boost on 5GHz) */ + join_pref_params[0].type = BRCMF_JOIN_PREF_RSSI_DELTA; + join_pref_params[0].len = 2; + join_pref_params[0].rssi_gain = BRCMF_JOIN_PREF_RSSI_BOOST; + join_pref_params[0].band = WLC_BAND_5G; + join_pref_params[1].type = BRCMF_JOIN_PREF_RSSI; + join_pref_params[1].len = 2; + join_pref_params[1].rssi_gain = 0; + join_pref_params[1].band = 0; + err = brcmf_fil_iovar_data_set(ifp, "join_pref", join_pref_params, + sizeof(join_pref_params)); + if (err) + brcmf_err("Set join_pref error (%d)\n", err); + /* Setup event_msgs, enable E_IF */ err = brcmf_fil_iovar_data_get(ifp, "event_msgs", eventmask, BRCMF_EVENTING_MASK_LEN); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index 7d28cd38509..09dd8c13d84 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -190,7 +190,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, int ret; struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_pub *drvr = ifp->drvr; - struct ethhdr *eh; + struct ethhdr *eh = (struct ethhdr *)(skb->data); brcmf_dbg(DATA, "Enter, idx=%d\n", ifp->bssidx); @@ -236,6 +236,9 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb, goto done; } + if (eh->h_proto == htons(ETH_P_PAE)) + atomic_inc(&ifp->pend_8021x_cnt); + ret = brcmf_fws_process_skb(ifp, skb); done: @@ -538,31 +541,26 @@ void brcmf_rx_frame(struct device *dev, struct sk_buff *skb) brcmf_netif_rx(ifp, skb); } -void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, +void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp, u8 ifidx, bool success) { struct brcmf_if *ifp; struct ethhdr *eh; - u8 ifidx; u16 type; - int res; - - res = brcmf_proto_hdrpull(drvr, false, &ifidx, txp); ifp = drvr->iflist[ifidx]; if (!ifp) goto done; - if (res == 0) { - eh = (struct ethhdr *)(txp->data); - type = ntohs(eh->h_proto); + eh = (struct ethhdr *)(txp->data); + type = ntohs(eh->h_proto); - if (type == ETH_P_PAE) { - atomic_dec(&ifp->pend_8021x_cnt); - if (waitqueue_active(&ifp->pend_8021x_wait)) - wake_up(&ifp->pend_8021x_wait); - } + if (type == ETH_P_PAE) { + atomic_dec(&ifp->pend_8021x_cnt); + if (waitqueue_active(&ifp->pend_8021x_wait)) + wake_up(&ifp->pend_8021x_wait); } + if (!success) ifp->stats.tx_errors++; done: @@ -573,13 +571,17 @@ void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success) { struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_pub *drvr = bus_if->drvr; + u8 ifidx; /* await txstatus signal for firmware if active */ if (brcmf_fws_fc_active(drvr->fws)) { if (!success) brcmf_fws_bustxfail(drvr->fws, txp); } else { - brcmf_txfinalize(drvr, txp, success); + if (brcmf_proto_hdrpull(drvr, false, &ifidx, txp)) + brcmu_pkt_buf_free_skb(txp); + else + brcmf_txfinalize(drvr, txp, ifidx, success); } } @@ -914,13 +916,6 @@ int brcmf_bus_start(struct device *dev) brcmf_dbg(TRACE, "\n"); - /* Bring up the bus */ - ret = brcmf_bus_init(bus_if); - if (ret != 0) { - brcmf_err("brcmf_sdbrcm_bus_init failed %d\n", ret); - return ret; - } - /* add primary networking interface */ ifp = brcmf_add_if(drvr, 0, 0, "wlan%d", NULL); if (IS_ERR(ifp)) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 13c89a0c4ba..8fa0dbbbda7 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -42,7 +42,7 @@ #include <soc.h> #include "sdio_host.h" #include "chip.h" -#include "nvram.h" +#include "firmware.h" #define DCMD_RESP_TIMEOUT 2000 /* In milli second */ @@ -632,43 +632,28 @@ static const struct brcmf_firmware_names brcmf_fwname_data[] = { { BCM4354_CHIP_ID, 0xFFFFFFFF, BRCMF_FIRMWARE_NVRAM(BCM4354) } }; - -static const struct firmware *brcmf_sdio_get_fw(struct brcmf_sdio *bus, - enum brcmf_firmware_type type) +static const char *brcmf_sdio_get_fwname(struct brcmf_chip *ci, + enum brcmf_firmware_type type) { - const struct firmware *fw; - const char *name; - int err, i; + int i; for (i = 0; i < ARRAY_SIZE(brcmf_fwname_data); i++) { - if (brcmf_fwname_data[i].chipid == bus->ci->chip && - brcmf_fwname_data[i].revmsk & BIT(bus->ci->chiprev)) { + if (brcmf_fwname_data[i].chipid == ci->chip && + brcmf_fwname_data[i].revmsk & BIT(ci->chiprev)) { switch (type) { case BRCMF_FIRMWARE_BIN: - name = brcmf_fwname_data[i].bin; - break; + return brcmf_fwname_data[i].bin; case BRCMF_FIRMWARE_NVRAM: - name = brcmf_fwname_data[i].nv; - break; + return brcmf_fwname_data[i].nv; default: brcmf_err("invalid firmware type (%d)\n", type); return NULL; } - goto found; } } brcmf_err("Unknown chipid %d [%d]\n", - bus->ci->chip, bus->ci->chiprev); + ci->chip, ci->chiprev); return NULL; - -found: - err = request_firmware(&fw, name, &bus->sdiodev->func[2]->dev); - if ((err) || (!fw)) { - brcmf_err("fail to request firmware %s (%d)\n", name, err); - return NULL; - } - - return fw; } static void pkt_align(struct sk_buff *p, int len, int align) @@ -3278,20 +3263,13 @@ static int brcmf_sdio_download_code_file(struct brcmf_sdio *bus, } static int brcmf_sdio_download_nvram(struct brcmf_sdio *bus, - const struct firmware *nv) + void *vars, u32 varsz) { - void *vars; - u32 varsz; int address; int err; brcmf_dbg(TRACE, "Enter\n"); - vars = brcmf_nvram_strip(nv, &varsz); - - if (vars == NULL) - return -EINVAL; - address = bus->ci->ramsize - varsz + bus->ci->rambase; err = brcmf_sdiod_ramrw(bus->sdiodev, true, address, vars, varsz); if (err) @@ -3300,15 +3278,14 @@ static int brcmf_sdio_download_nvram(struct brcmf_sdio *bus, else if (!brcmf_sdio_verifymemory(bus->sdiodev, address, vars, varsz)) err = -EIO; - brcmf_nvram_free(vars); - return err; } -static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus) +static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus, + const struct firmware *fw, + void *nvram, u32 nvlen) { int bcmerror = -EFAULT; - const struct firmware *fw; u32 rstvec; sdio_claim_host(bus->sdiodev->func[1]); @@ -3317,12 +3294,6 @@ static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus) /* Keep arm in reset */ brcmf_chip_enter_download(bus->ci); - fw = brcmf_sdio_get_fw(bus, BRCMF_FIRMWARE_BIN); - if (fw == NULL) { - bcmerror = -ENOENT; - goto err; - } - rstvec = get_unaligned_le32(fw->data); brcmf_dbg(SDIO, "firmware rstvec: %x\n", rstvec); @@ -3330,17 +3301,12 @@ static int brcmf_sdio_download_firmware(struct brcmf_sdio *bus) release_firmware(fw); if (bcmerror) { brcmf_err("dongle image file download failed\n"); + brcmf_fw_nvram_free(nvram); goto err; } - fw = brcmf_sdio_get_fw(bus, BRCMF_FIRMWARE_NVRAM); - if (fw == NULL) { - bcmerror = -ENOENT; - goto err; - } - - bcmerror = brcmf_sdio_download_nvram(bus, fw); - release_firmware(fw); + bcmerror = brcmf_sdio_download_nvram(bus, nvram, nvlen); + brcmf_fw_nvram_free(nvram); if (bcmerror) { brcmf_err("dongle nvram file download failed\n"); goto err; @@ -3490,97 +3456,6 @@ done: return err; } -static int brcmf_sdio_bus_init(struct device *dev) -{ - struct brcmf_bus *bus_if = dev_get_drvdata(dev); - struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; - struct brcmf_sdio *bus = sdiodev->bus; - int err, ret = 0; - u8 saveclk; - - brcmf_dbg(TRACE, "Enter\n"); - - /* try to download image and nvram to the dongle */ - if (bus_if->state == BRCMF_BUS_DOWN) { - bus->alp_only = true; - err = brcmf_sdio_download_firmware(bus); - if (err) - return err; - bus->alp_only = false; - } - - if (!bus->sdiodev->bus_if->drvr) - return 0; - - /* Start the watchdog timer */ - bus->sdcnt.tickcnt = 0; - brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS); - - sdio_claim_host(bus->sdiodev->func[1]); - - /* Make sure backplane clock is on, needed to generate F2 interrupt */ - brcmf_sdio_clkctl(bus, CLK_AVAIL, false); - if (bus->clkstate != CLK_AVAIL) - goto exit; - - /* Force clocks on backplane to be sure F2 interrupt propagates */ - saveclk = brcmf_sdiod_regrb(bus->sdiodev, - SBSDIO_FUNC1_CHIPCLKCSR, &err); - if (!err) { - brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, - (saveclk | SBSDIO_FORCE_HT), &err); - } - if (err) { - brcmf_err("Failed to force clock for F2: err %d\n", err); - goto exit; - } - - /* Enable function 2 (frame transfers) */ - w_sdreg32(bus, SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT, - offsetof(struct sdpcmd_regs, tosbmailboxdata)); - err = sdio_enable_func(bus->sdiodev->func[SDIO_FUNC_2]); - - - brcmf_dbg(INFO, "enable F2: err=%d\n", err); - - /* If F2 successfully enabled, set core and enable interrupts */ - if (!err) { - /* Set up the interrupt mask and enable interrupts */ - bus->hostintmask = HOSTINTMASK; - w_sdreg32(bus, bus->hostintmask, - offsetof(struct sdpcmd_regs, hostintmask)); - - brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_WATERMARK, 8, &err); - } else { - /* Disable F2 again */ - sdio_disable_func(bus->sdiodev->func[SDIO_FUNC_2]); - ret = -ENODEV; - } - - if (brcmf_chip_sr_capable(bus->ci)) { - brcmf_sdio_sr_init(bus); - } else { - /* Restore previous clock setting */ - brcmf_sdiod_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, - saveclk, &err); - } - - if (ret == 0) { - ret = brcmf_sdiod_intr_register(bus->sdiodev); - if (ret != 0) - brcmf_err("intr register failed:%d\n", ret); - } - - /* If we didn't come up, turn off backplane clock */ - if (ret != 0) - brcmf_sdio_clkctl(bus, CLK_NONE, false); - -exit: - sdio_release_host(bus->sdiodev->func[1]); - - return ret; -} - void brcmf_sdio_isr(struct brcmf_sdio *bus) { brcmf_dbg(TRACE, "Enter\n"); @@ -4020,13 +3895,114 @@ brcmf_sdio_watchdog(unsigned long data) static struct brcmf_bus_ops brcmf_sdio_bus_ops = { .stop = brcmf_sdio_bus_stop, .preinit = brcmf_sdio_bus_preinit, - .init = brcmf_sdio_bus_init, .txdata = brcmf_sdio_bus_txdata, .txctl = brcmf_sdio_bus_txctl, .rxctl = brcmf_sdio_bus_rxctl, .gettxq = brcmf_sdio_bus_gettxq, }; +static void brcmf_sdio_firmware_callback(struct device *dev, + const struct firmware *code, + void *nvram, u32 nvram_len) +{ + struct brcmf_bus *bus_if = dev_get_drvdata(dev); + struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; + struct brcmf_sdio *bus = sdiodev->bus; + int err = 0; + u8 saveclk; + + brcmf_dbg(TRACE, "Enter: dev=%s\n", dev_name(dev)); + + /* try to download image and nvram to the dongle */ + if (bus_if->state == BRCMF_BUS_DOWN) { + bus->alp_only = true; + err = brcmf_sdio_download_firmware(bus, code, nvram, nvram_len); + if (err) + goto fail; + bus->alp_only = false; + } + + if (!bus_if->drvr) + return; + + /* Start the watchdog timer */ + bus->sdcnt.tickcnt = 0; + brcmf_sdio_wd_timer(bus, BRCMF_WD_POLL_MS); + + sdio_claim_host(sdiodev->func[1]); + + /* Make sure backplane clock is on, needed to generate F2 interrupt */ + brcmf_sdio_clkctl(bus, CLK_AVAIL, false); + if (bus->clkstate != CLK_AVAIL) + goto release; + + /* Force clocks on backplane to be sure F2 interrupt propagates */ + saveclk = brcmf_sdiod_regrb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, &err); + if (!err) { + brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, + (saveclk | SBSDIO_FORCE_HT), &err); + } + if (err) { + brcmf_err("Failed to force clock for F2: err %d\n", err); + goto release; + } + + /* Enable function 2 (frame transfers) */ + w_sdreg32(bus, SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT, + offsetof(struct sdpcmd_regs, tosbmailboxdata)); + err = sdio_enable_func(sdiodev->func[SDIO_FUNC_2]); + + + brcmf_dbg(INFO, "enable F2: err=%d\n", err); + + /* If F2 successfully enabled, set core and enable interrupts */ + if (!err) { + /* Set up the interrupt mask and enable interrupts */ + bus->hostintmask = HOSTINTMASK; + w_sdreg32(bus, bus->hostintmask, + offsetof(struct sdpcmd_regs, hostintmask)); + + brcmf_sdiod_regwb(sdiodev, SBSDIO_WATERMARK, 8, &err); + } else { + /* Disable F2 again */ + sdio_disable_func(sdiodev->func[SDIO_FUNC_2]); + goto release; + } + + if (brcmf_chip_sr_capable(bus->ci)) { + brcmf_sdio_sr_init(bus); + } else { + /* Restore previous clock setting */ + brcmf_sdiod_regwb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, + saveclk, &err); + } + + if (err == 0) { + err = brcmf_sdiod_intr_register(sdiodev); + if (err != 0) + brcmf_err("intr register failed:%d\n", err); + } + + /* If we didn't come up, turn off backplane clock */ + if (err != 0) + brcmf_sdio_clkctl(bus, CLK_NONE, false); + + sdio_release_host(sdiodev->func[1]); + + err = brcmf_bus_start(dev); + if (err != 0) { + brcmf_err("dongle is not responding\n"); + goto fail; + } + return; + +release: + sdio_release_host(sdiodev->func[1]); +fail: + brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), err); + device_release_driver(dev); +} + struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) { int ret; @@ -4110,8 +4086,13 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) goto fail; } + /* Query the F2 block size, set roundup accordingly */ + bus->blocksize = bus->sdiodev->func[2]->cur_blksize; + bus->roundup = min(max_roundup, bus->blocksize); + /* Allocate buffers */ if (bus->sdiodev->bus_if->maxctl) { + bus->sdiodev->bus_if->maxctl += bus->roundup; bus->rxblen = roundup((bus->sdiodev->bus_if->maxctl + SDPCM_HDRLEN), ALIGNMENT) + bus->head_align; @@ -4139,10 +4120,6 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) bus->idletime = BRCMF_IDLE_INTERVAL; bus->idleclock = BRCMF_IDLE_ACTIVE; - /* Query the F2 block size, set roundup accordingly */ - bus->blocksize = bus->sdiodev->func[2]->cur_blksize; - bus->roundup = min(max_roundup, bus->blocksize); - /* SR state */ bus->sleeping = false; bus->sr_enabled = false; @@ -4150,10 +4127,14 @@ struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev) brcmf_sdio_debugfs_create(bus); brcmf_dbg(INFO, "completed!!\n"); - /* if firmware path present try to download and bring up bus */ - ret = brcmf_bus_start(bus->sdiodev->dev); + ret = brcmf_fw_get_firmwares(sdiodev->dev, BRCMF_FW_REQUEST_NVRAM, + brcmf_sdio_get_fwname(bus->ci, + BRCMF_FIRMWARE_BIN), + brcmf_sdio_get_fwname(bus->ci, + BRCMF_FIRMWARE_NVRAM), + brcmf_sdio_firmware_callback); if (ret != 0) { - brcmf_err("dongle is not responding\n"); + brcmf_err("async firmware request failed: %d\n", ret); goto fail; } @@ -4173,9 +4154,7 @@ void brcmf_sdio_remove(struct brcmf_sdio *bus) /* De-register interrupt handler */ brcmf_sdiod_intr_unregister(bus->sdiodev); - if (bus->sdiodev->bus_if->drvr) { - brcmf_detach(bus->sdiodev->dev); - } + brcmf_detach(bus->sdiodev->dev); cancel_work_sync(&bus->datawork); if (bus->brcmf_wq) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c new file mode 100644 index 00000000000..7b7d237c1dd --- /dev/null +++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.c @@ -0,0 +1,332 @@ +/* + * Copyright (c) 2013 Broadcom Corporation + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY + * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN + * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/device.h> +#include <linux/firmware.h> + +#include "dhd_dbg.h" +#include "firmware.h" + +enum nvram_parser_state { + IDLE, + KEY, + VALUE, + COMMENT, + END +}; + +/** + * struct nvram_parser - internal info for parser. + * + * @state: current parser state. + * @fwnv: input buffer being parsed. + * @nvram: output buffer with parse result. + * @nvram_len: lenght of parse result. + * @line: current line. + * @column: current column in line. + * @pos: byte offset in input buffer. + * @entry: start position of key,value entry. + */ +struct nvram_parser { + enum nvram_parser_state state; + const struct firmware *fwnv; + u8 *nvram; + u32 nvram_len; + u32 line; + u32 column; + u32 pos; + u32 entry; +}; + +static bool is_nvram_char(char c) +{ + /* comment marker excluded */ + if (c == '#') + return false; + + /* key and value may have any other readable character */ + return (c > 0x20 && c < 0x7f); +} + +static bool is_whitespace(char c) +{ + return (c == ' ' || c == '\r' || c == '\n' || c == '\t'); +} + +static enum nvram_parser_state brcmf_nvram_handle_idle(struct nvram_parser *nvp) +{ + char c; + + c = nvp->fwnv->data[nvp->pos]; + if (c == '\n') + return COMMENT; + if (is_whitespace(c)) + goto proceed; + if (c == '#') + return COMMENT; + if (is_nvram_char(c)) { + nvp->entry = nvp->pos; + return KEY; + } + brcmf_dbg(INFO, "warning: ln=%d:col=%d: ignoring invalid character\n", + nvp->line, nvp->column); +proceed: + nvp->column++; + nvp->pos++; + return IDLE; +} + +static enum nvram_parser_state brcmf_nvram_handle_key(struct nvram_parser *nvp) +{ + enum nvram_parser_state st = nvp->state; + char c; + + c = nvp->fwnv->data[nvp->pos]; + if (c == '=') { + st = VALUE; + } else if (!is_nvram_char(c)) { + brcmf_dbg(INFO, "warning: ln=%d:col=%d: '=' expected, skip invalid key entry\n", + nvp->line, nvp->column); + return COMMENT; + } + + nvp->column++; + nvp->pos++; + return st; +} + +static enum nvram_parser_state +brcmf_nvram_handle_value(struct nvram_parser *nvp) +{ + char c; + char *skv; + char *ekv; + u32 cplen; + + c = nvp->fwnv->data[nvp->pos]; + if (!is_nvram_char(c)) { + /* key,value pair complete */ + ekv = (u8 *)&nvp->fwnv->data[nvp->pos]; + skv = (u8 *)&nvp->fwnv->data[nvp->entry]; + cplen = ekv - skv; + /* copy to output buffer */ + memcpy(&nvp->nvram[nvp->nvram_len], skv, cplen); + nvp->nvram_len += cplen; + nvp->nvram[nvp->nvram_len] = '\0'; + nvp->nvram_len++; + return IDLE; + } + nvp->pos++; + nvp->column++; + return VALUE; +} + +static enum nvram_parser_state +brcmf_nvram_handle_comment(struct nvram_parser *nvp) +{ + char *eol, *sol; + + sol = (char *)&nvp->fwnv->data[nvp->pos]; + eol = strchr(sol, '\n'); + if (eol == NULL) + return END; + + /* eat all moving to next line */ + nvp->line++; + nvp->column = 1; + nvp->pos += (eol - sol) + 1; + return IDLE; +} + +static enum nvram_parser_state brcmf_nvram_handle_end(struct nvram_parser *nvp) +{ + /* final state */ + return END; +} + +static enum nvram_parser_state +(*nv_parser_states[])(struct nvram_parser *nvp) = { + brcmf_nvram_handle_idle, + brcmf_nvram_handle_key, + brcmf_nvram_handle_value, + brcmf_nvram_handle_comment, + brcmf_nvram_handle_end +}; + +static int brcmf_init_nvram_parser(struct nvram_parser *nvp, + const struct firmware *nv) +{ + memset(nvp, 0, sizeof(*nvp)); + nvp->fwnv = nv; + /* Alloc for extra 0 byte + roundup by 4 + length field */ + nvp->nvram = kzalloc(nv->size + 1 + 3 + sizeof(u32), GFP_KERNEL); + if (!nvp->nvram) + return -ENOMEM; + + nvp->line = 1; + nvp->column = 1; + return 0; +} + +/* brcmf_nvram_strip :Takes a buffer of "<var>=<value>\n" lines read from a fil + * and ending in a NUL. Removes carriage returns, empty lines, comment lines, + * and converts newlines to NULs. Shortens buffer as needed and pads with NULs. + * End of buffer is completed with token identifying length of buffer. + */ +static void *brcmf_fw_nvram_strip(const struct firmware *nv, u32 *new_length) +{ + struct nvram_parser nvp; + u32 pad; + u32 token; + __le32 token_le; + + if (brcmf_init_nvram_parser(&nvp, nv) < 0) + return NULL; + + while (nvp.pos < nv->size) { + nvp.state = nv_parser_states[nvp.state](&nvp); + if (nvp.state == END) + break; + } + pad = nvp.nvram_len; + *new_length = roundup(nvp.nvram_len + 1, 4); + while (pad != *new_length) { + nvp.nvram[pad] = 0; + pad++; + } + + token = *new_length / 4; + token = (~token << 16) | (token & 0x0000FFFF); + token_le = cpu_to_le32(token); + + memcpy(&nvp.nvram[*new_length], &token_le, sizeof(token_le)); + *new_length += sizeof(token_le); + + return nvp.nvram; +} + +void brcmf_fw_nvram_free(void *nvram) +{ + kfree(nvram); +} + +struct brcmf_fw { + struct device *dev; + u16 flags; + const struct firmware *code; + const char *nvram_name; + void (*done)(struct device *dev, const struct firmware *fw, + void *nvram_image, u32 nvram_len); +}; + +static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx) +{ + struct brcmf_fw *fwctx = ctx; + u32 nvram_length = 0; + void *nvram = NULL; + + brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev)); + if (!fw && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) + goto fail; + + if (fw) { + nvram = brcmf_fw_nvram_strip(fw, &nvram_length); + release_firmware(fw); + if (!nvram && !(fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL)) + goto fail; + } + + fwctx->done(fwctx->dev, fwctx->code, nvram, nvram_length); + kfree(fwctx); + return; + +fail: + brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev)); + if (fwctx->code) + release_firmware(fwctx->code); + device_release_driver(fwctx->dev); + kfree(fwctx); +} + +static void brcmf_fw_request_code_done(const struct firmware *fw, void *ctx) +{ + struct brcmf_fw *fwctx = ctx; + int ret; + + brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev)); + if (!fw) + goto fail; + + /* only requested code so done here */ + if (!(fwctx->flags & BRCMF_FW_REQUEST_NVRAM)) { + fwctx->done(fwctx->dev, fw, NULL, 0); + kfree(fwctx); + return; + } + fwctx->code = fw; + ret = request_firmware_nowait(THIS_MODULE, true, fwctx->nvram_name, + fwctx->dev, GFP_KERNEL, fwctx, + brcmf_fw_request_nvram_done); + + if (!ret) + return; + + /* when nvram is optional call .done() callback here */ + if (fwctx->flags & BRCMF_FW_REQ_NV_OPTIONAL) { + fwctx->done(fwctx->dev, fw, NULL, 0); + kfree(fwctx); + return; + } + + /* failed nvram request */ + release_firmware(fw); +fail: + brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev)); + device_release_driver(fwctx->dev); + kfree(fwctx); +} + +int brcmf_fw_get_firmwares(struct device *dev, u16 flags, + const char *code, const char *nvram, + void (*fw_cb)(struct device *dev, + const struct firmware *fw, + void *nvram_image, u32 nvram_len)) +{ + struct brcmf_fw *fwctx; + + brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev)); + if (!fw_cb || !code) + return -EINVAL; + + if ((flags & BRCMF_FW_REQUEST_NVRAM) && !nvram) + return -EINVAL; + + fwctx = kzalloc(sizeof(*fwctx), GFP_KERNEL); + if (!fwctx) + return -ENOMEM; + + fwctx->dev = dev; + fwctx->flags = flags; + fwctx->done = fw_cb; + if (flags & BRCMF_FW_REQUEST_NVRAM) + fwctx->nvram_name = nvram; + + return request_firmware_nowait(THIS_MODULE, true, code, dev, + GFP_KERNEL, fwctx, + brcmf_fw_request_code_done); +} diff --git a/drivers/net/wireless/brcm80211/brcmfmac/nvram.h b/drivers/net/wireless/brcm80211/brcmfmac/firmware.h index d454580928c..6431bfd7aff 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/nvram.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/firmware.h @@ -13,12 +13,24 @@ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ -#ifndef BRCMFMAC_NVRAM_H -#define BRCMFMAC_NVRAM_H +#ifndef BRCMFMAC_FIRMWARE_H +#define BRCMFMAC_FIRMWARE_H +#define BRCMF_FW_REQUEST 0x000F +#define BRCMF_FW_REQUEST_NVRAM 0x0001 +#define BRCMF_FW_REQ_FLAGS 0x00F0 +#define BRCMF_FW_REQ_NV_OPTIONAL 0x0010 -void *brcmf_nvram_strip(const struct firmware *nv, u32 *new_length); -void brcmf_nvram_free(void *nvram); - +void brcmf_fw_nvram_free(void *nvram); +/* + * Request firmware(s) asynchronously. When the asynchronous request + * fails it will not use the callback, but call device_release_driver() + * instead which will call the driver .remove() callback. + */ +int brcmf_fw_get_firmwares(struct device *dev, u16 flags, + const char *code, const char *nvram, + void (*fw_cb)(struct device *dev, + const struct firmware *fw, + void *nvram_image, u32 nvram_len)); -#endif /* BRCMFMAC_NVRAM_H */ +#endif /* BRCMFMAC_FIRMWARE_H */ diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h index 614e4888504..2bc68a2137f 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h @@ -53,6 +53,14 @@ #define BRCMF_OBSS_COEX_OFF 0 #define BRCMF_OBSS_COEX_ON 1 +/* join preference types for join_pref iovar */ +enum brcmf_join_pref_types { + BRCMF_JOIN_PREF_RSSI = 1, + BRCMF_JOIN_PREF_WPA, + BRCMF_JOIN_PREF_BAND, + BRCMF_JOIN_PREF_RSSI_DELTA, +}; + enum brcmf_fil_p2p_if_types { BRCMF_FIL_P2P_IF_CLIENT, BRCMF_FIL_P2P_IF_GO, @@ -282,6 +290,22 @@ struct brcmf_assoc_params_le { __le16 chanspec_list[1]; }; +/** + * struct join_pref params - parameters for preferred join selection. + * + * @type: preference type (see enum brcmf_join_pref_types). + * @len: length of bytes following (currently always 2). + * @rssi_gain: signal gain for selection (only when @type is RSSI_DELTA). + * @band: band to which selection preference applies. + * This is used if @type is BAND or RSSI_DELTA. + */ +struct brcmf_join_pref_params { + u8 type; + u8 len; + u8 rssi_gain; + u8 band; +}; + /* used for join with or without a specific bssid and channel list */ struct brcmf_join_params { struct brcmf_ssid_le ssid_le; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index c3e7d76dbf3..699908de314 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -476,6 +476,7 @@ struct brcmf_fws_info { bool bus_flow_blocked; bool creditmap_received; u8 mode; + bool avoid_queueing; }; /* @@ -1369,13 +1370,12 @@ done: } static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo, - struct sk_buff *skb, u32 genbit, - u16 seq) + struct sk_buff *skb, u8 ifidx, + u32 genbit, u16 seq) { struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac; u32 hslot; int ret; - u8 ifidx; hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT); @@ -1389,29 +1389,21 @@ static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo, entry->generation = genbit; - ret = brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb); - if (ret == 0) { - brcmf_skb_htod_tag_set_field(skb, GENERATION, genbit); - brcmf_skbcb(skb)->htod_seq = seq; - if (brcmf_skb_htod_seq_get_field(skb, FROMFW)) { - brcmf_skb_htod_seq_set_field(skb, FROMDRV, 1); - brcmf_skb_htod_seq_set_field(skb, FROMFW, 0); - } else { - brcmf_skb_htod_seq_set_field(skb, FROMDRV, 0); - } - ret = brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_SUPPRESSED, fifo, - skb); + brcmf_skb_htod_tag_set_field(skb, GENERATION, genbit); + brcmf_skbcb(skb)->htod_seq = seq; + if (brcmf_skb_htod_seq_get_field(skb, FROMFW)) { + brcmf_skb_htod_seq_set_field(skb, FROMDRV, 1); + brcmf_skb_htod_seq_set_field(skb, FROMFW, 0); + } else { + brcmf_skb_htod_seq_set_field(skb, FROMDRV, 0); } + ret = brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_SUPPRESSED, fifo, skb); if (ret != 0) { - /* suppress q is full or hdrpull failed, drop this packet */ - brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, - true); + /* suppress q is full drop this packet */ + brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb, true); } else { - /* - * Mark suppressed to avoid a double free during - * wlfc cleanup - */ + /* Mark suppressed to avoid a double free during wlfc cleanup */ brcmf_fws_hanger_mark_suppressed(&fws->hanger, hslot); } @@ -1428,6 +1420,7 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot, struct sk_buff *skb; struct brcmf_skbuff_cb *skcb; struct brcmf_fws_mac_descriptor *entry = NULL; + u8 ifidx; brcmf_dbg(DATA, "flags %d\n", flags); @@ -1476,12 +1469,15 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot, } brcmf_fws_macdesc_return_req_credit(skb); + if (brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb)) { + brcmu_pkt_buf_free_skb(skb); + return -EINVAL; + } if (!remove_from_hanger) - ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, genbit, - seq); - + ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, ifidx, + genbit, seq); if (remove_from_hanger || ret) - brcmf_txfinalize(fws->drvr, skb, true); + brcmf_txfinalize(fws->drvr, skb, ifidx, true); return 0; } @@ -1868,7 +1864,7 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) struct ethhdr *eh = (struct ethhdr *)(skb->data); int fifo = BRCMF_FWS_FIFO_BCMC; bool multicast = is_multicast_ether_addr(eh->h_dest); - bool pae = eh->h_proto == htons(ETH_P_PAE); + int rc = 0; brcmf_dbg(DATA, "tx proto=0x%X\n", ntohs(eh->h_proto)); /* determine the priority */ @@ -1876,8 +1872,13 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) skb->priority = cfg80211_classify8021d(skb, NULL); drvr->tx_multicast += !!multicast; - if (pae) - atomic_inc(&ifp->pend_8021x_cnt); + + if (fws->avoid_queueing) { + rc = brcmf_proto_txdata(drvr, ifp->ifidx, 0, skb); + if (rc < 0) + brcmf_txfinalize(drvr, skb, ifp->ifidx, false); + return rc; + } /* set control buffer information */ skcb->if_flags = 0; @@ -1899,15 +1900,12 @@ int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb) brcmf_fws_schedule_deq(fws); } else { brcmf_err("drop skb: no hanger slot\n"); - if (pae) { - atomic_dec(&ifp->pend_8021x_cnt); - if (waitqueue_active(&ifp->pend_8021x_wait)) - wake_up(&ifp->pend_8021x_wait); - } - brcmu_pkt_buf_free_skb(skb); + brcmf_txfinalize(drvr, skb, ifp->ifidx, false); + rc = -ENOMEM; } brcmf_fws_unlock(fws); - return 0; + + return rc; } void brcmf_fws_reset_interface(struct brcmf_if *ifp) @@ -1982,7 +1980,8 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker) ret = brcmf_proto_txdata(drvr, ifidx, 0, skb); brcmf_fws_lock(fws); if (ret < 0) - brcmf_txfinalize(drvr, skb, false); + brcmf_txfinalize(drvr, skb, ifidx, + false); if (fws->bus_flow_blocked) break; } @@ -2039,6 +2038,13 @@ int brcmf_fws_init(struct brcmf_pub *drvr) fws->drvr = drvr; fws->fcmode = fcmode; + if ((drvr->bus_if->always_use_fws_queue == false) && + (fcmode == BRCMF_FWS_FCMODE_NONE)) { + fws->avoid_queueing = true; + brcmf_dbg(INFO, "FWS queueing will be avoided\n"); + return 0; + } + fws->fws_wq = create_singlethread_workqueue("brcmf_fws_wq"); if (fws->fws_wq == NULL) { brcmf_err("workqueue creation failed\n"); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/nvram.c b/drivers/net/wireless/brcm80211/brcmfmac/nvram.c deleted file mode 100644 index d5ef86db631..00000000000 --- a/drivers/net/wireless/brcm80211/brcmfmac/nvram.c +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Copyright (c) 2013 Broadcom Corporation - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - */ - -#include <linux/kernel.h> -#include <linux/slab.h> -#include <linux/firmware.h> - -#include "nvram.h" - -/* brcmf_nvram_strip :Takes a buffer of "<var>=<value>\n" lines read from a file - * and ending in a NUL. Removes carriage returns, empty lines, comment lines, - * and converts newlines to NULs. Shortens buffer as needed and pads with NULs. - * End of buffer is completed with token identifying length of buffer. - */ -void *brcmf_nvram_strip(const struct firmware *nv, u32 *new_length) -{ - u8 *nvram; - u32 i; - u32 len; - u32 column; - u8 val; - bool comment; - u32 token; - __le32 token_le; - - /* Alloc for extra 0 byte + roundup by 4 + length field */ - nvram = kmalloc(nv->size + 1 + 3 + sizeof(token_le), GFP_KERNEL); - if (!nvram) - return NULL; - - len = 0; - column = 0; - comment = false; - for (i = 0; i < nv->size; i++) { - val = nv->data[i]; - if (val == 0) - break; - if (val == '\r') - continue; - if (comment && (val != '\n')) - continue; - comment = false; - if (val == '#') { - comment = true; - continue; - } - if (val == '\n') { - if (column == 0) - continue; - nvram[len] = 0; - len++; - column = 0; - continue; - } - nvram[len] = val; - len++; - column++; - } - column = len; - *new_length = roundup(len + 1, 4); - while (column != *new_length) { - nvram[column] = 0; - column++; - } - - token = *new_length / 4; - token = (~token << 16) | (token & 0x0000FFFF); - token_le = cpu_to_le32(token); - - memcpy(&nvram[*new_length], &token_le, sizeof(token_le)); - *new_length += sizeof(token_le); - - return nvram; -} - -void brcmf_nvram_free(void *nvram) -{ - kfree(nvram); -} - - diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c index 24f65cd5385..d06fcb05adf 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c @@ -25,6 +25,7 @@ #include <dhd_bus.h> #include <dhd_dbg.h> +#include "firmware.h" #include "usb_rdl.h" #include "usb.h" @@ -61,12 +62,6 @@ struct brcmf_usb_image { u8 *image; int image_len; }; -static struct list_head fw_image_list; - -struct intr_transfer_buf { - u32 notification; - u32 reserved; -}; struct brcmf_usbdev_info { struct brcmf_usbdev bus_pub; /* MUST BE FIRST */ @@ -75,7 +70,7 @@ struct brcmf_usbdev_info { struct list_head rx_postq; struct list_head tx_freeq; struct list_head tx_postq; - uint rx_pipe, tx_pipe, intr_pipe, rx_pipe2; + uint rx_pipe, tx_pipe, rx_pipe2; int rx_low_watermark; int tx_low_watermark; @@ -87,7 +82,7 @@ struct brcmf_usbdev_info { struct brcmf_usbreq *tx_reqs; struct brcmf_usbreq *rx_reqs; - u8 *image; /* buffer for combine fw and nvram */ + const u8 *image; /* buffer for combine fw and nvram */ int image_len; struct usb_device *usbdev; @@ -104,10 +99,6 @@ struct brcmf_usbdev_info { ulong ctl_op; struct urb *bulk_urb; /* used for FW download */ - struct urb *intr_urb; /* URB for interrupt endpoint */ - int intr_size; /* Size of interrupt message */ - int interval; /* Interrupt polling interval */ - struct intr_transfer_buf intr; /* Data buffer for interrupt endpoint */ }; static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo, @@ -531,39 +522,6 @@ brcmf_usb_state_change(struct brcmf_usbdev_info *devinfo, int state) } } -static void -brcmf_usb_intr_complete(struct urb *urb) -{ - struct brcmf_usbdev_info *devinfo = - (struct brcmf_usbdev_info *)urb->context; - int err; - - brcmf_dbg(USB, "Enter, urb->status=%d\n", urb->status); - - if (devinfo == NULL) - return; - - if (unlikely(urb->status)) { - if (urb->status == -ENOENT || - urb->status == -ESHUTDOWN || - urb->status == -ENODEV) { - brcmf_usb_state_change(devinfo, - BRCMFMAC_USB_STATE_DOWN); - } - } - - if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_DOWN) { - brcmf_err("intr cb when DBUS down, ignoring\n"); - return; - } - - if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) { - err = usb_submit_urb(devinfo->intr_urb, GFP_ATOMIC); - if (err) - brcmf_err("usb_submit_urb, err=%d\n", err); - } -} - static int brcmf_usb_tx(struct device *dev, struct sk_buff *skb) { struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); @@ -619,7 +577,6 @@ static int brcmf_usb_up(struct device *dev) { struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(dev); u16 ifnum; - int ret; brcmf_dbg(USB, "Enter\n"); if (devinfo->bus_pub.state == BRCMFMAC_USB_STATE_UP) @@ -628,23 +585,6 @@ static int brcmf_usb_up(struct device *dev) /* Success, indicate devinfo is fully up */ brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_UP); - if (devinfo->intr_urb) { - usb_fill_int_urb(devinfo->intr_urb, devinfo->usbdev, - devinfo->intr_pipe, - &devinfo->intr, - devinfo->intr_size, - (usb_complete_t)brcmf_usb_intr_complete, - devinfo, - devinfo->interval); - - ret = usb_submit_urb(devinfo->intr_urb, GFP_ATOMIC); - if (ret) { - brcmf_err("USB_SUBMIT_URB failed with status %d\n", - ret); - return -EINVAL; - } - } - if (devinfo->ctl_urb) { devinfo->ctl_in_pipe = usb_rcvctrlpipe(devinfo->usbdev, 0); devinfo->ctl_out_pipe = usb_sndctrlpipe(devinfo->usbdev, 0); @@ -681,8 +621,6 @@ static void brcmf_usb_down(struct device *dev) return; brcmf_usb_state_change(devinfo, BRCMFMAC_USB_STATE_DOWN); - if (devinfo->intr_urb) - usb_kill_urb(devinfo->intr_urb); if (devinfo->ctl_urb) usb_kill_urb(devinfo->ctl_urb); @@ -1021,7 +959,7 @@ brcmf_usb_fw_download(struct brcmf_usbdev_info *devinfo) } err = brcmf_usb_dlstart(devinfo, - devinfo->image, devinfo->image_len); + (u8 *)devinfo->image, devinfo->image_len); if (err == 0) err = brcmf_usb_dlrun(devinfo); return err; @@ -1036,7 +974,6 @@ static void brcmf_usb_detach(struct brcmf_usbdev_info *devinfo) brcmf_usb_free_q(&devinfo->rx_freeq, false); brcmf_usb_free_q(&devinfo->tx_freeq, false); - usb_free_urb(devinfo->intr_urb); usb_free_urb(devinfo->ctl_urb); usb_free_urb(devinfo->bulk_urb); @@ -1080,68 +1017,20 @@ static int check_file(const u8 *headers) return -1; } -static int brcmf_usb_get_fw(struct brcmf_usbdev_info *devinfo) +static const char *brcmf_usb_get_fwname(struct brcmf_usbdev_info *devinfo) { - s8 *fwname; - const struct firmware *fw; - struct brcmf_usb_image *fw_image; - int err; - - brcmf_dbg(USB, "Enter\n"); switch (devinfo->bus_pub.devid) { case 43143: - fwname = BRCMF_USB_43143_FW_NAME; - break; + return BRCMF_USB_43143_FW_NAME; case 43235: case 43236: case 43238: - fwname = BRCMF_USB_43236_FW_NAME; - break; + return BRCMF_USB_43236_FW_NAME; case 43242: - fwname = BRCMF_USB_43242_FW_NAME; - break; + return BRCMF_USB_43242_FW_NAME; default: - return -EINVAL; - break; - } - brcmf_dbg(USB, "Loading FW %s\n", fwname); - list_for_each_entry(fw_image, &fw_image_list, list) { - if (fw_image->fwname == fwname) { - devinfo->image = fw_image->image; - devinfo->image_len = fw_image->image_len; - return 0; - } - } - /* fw image not yet loaded. Load it now and add to list */ - err = request_firmware(&fw, fwname, devinfo->dev); - if (!fw) { - brcmf_err("fail to request firmware %s\n", fwname); - return err; - } - if (check_file(fw->data) < 0) { - brcmf_err("invalid firmware %s\n", fwname); - return -EINVAL; + return NULL; } - - fw_image = kzalloc(sizeof(*fw_image), GFP_ATOMIC); - if (!fw_image) - return -ENOMEM; - INIT_LIST_HEAD(&fw_image->list); - list_add_tail(&fw_image->list, &fw_image_list); - fw_image->fwname = fwname; - fw_image->image = vmalloc(fw->size); - if (!fw_image->image) - return -ENOMEM; - - memcpy(fw_image->image, fw->data, fw->size); - fw_image->image_len = fw->size; - - release_firmware(fw); - - devinfo->image = fw_image->image; - devinfo->image_len = fw_image->image_len; - - return 0; } @@ -1186,11 +1075,6 @@ struct brcmf_usbdev *brcmf_usb_attach(struct brcmf_usbdev_info *devinfo, goto error; devinfo->tx_freecount = ntxq; - devinfo->intr_urb = usb_alloc_urb(0, GFP_ATOMIC); - if (!devinfo->intr_urb) { - brcmf_err("usb_alloc_urb (intr) failed\n"); - goto error; - } devinfo->ctl_urb = usb_alloc_urb(0, GFP_ATOMIC); if (!devinfo->ctl_urb) { brcmf_err("usb_alloc_urb (ctl) failed\n"); @@ -1202,16 +1086,6 @@ struct brcmf_usbdev *brcmf_usb_attach(struct brcmf_usbdev_info *devinfo, goto error; } - if (!brcmf_usb_dlneeded(devinfo)) - return &devinfo->bus_pub; - - brcmf_dbg(USB, "Start fw downloading\n"); - if (brcmf_usb_get_fw(devinfo)) - goto error; - - if (brcmf_usb_fw_download(devinfo)) - goto error; - return &devinfo->bus_pub; error: @@ -1222,18 +1096,77 @@ error: static struct brcmf_bus_ops brcmf_usb_bus_ops = { .txdata = brcmf_usb_tx, - .init = brcmf_usb_up, .stop = brcmf_usb_down, .txctl = brcmf_usb_tx_ctlpkt, .rxctl = brcmf_usb_rx_ctlpkt, }; +static int brcmf_usb_bus_setup(struct brcmf_usbdev_info *devinfo) +{ + int ret; + + /* Attach to the common driver interface */ + ret = brcmf_attach(devinfo->dev); + if (ret) { + brcmf_err("brcmf_attach failed\n"); + return ret; + } + + ret = brcmf_usb_up(devinfo->dev); + if (ret) + goto fail; + + ret = brcmf_bus_start(devinfo->dev); + if (ret) + goto fail; + + return 0; +fail: + brcmf_detach(devinfo->dev); + return ret; +} + +static void brcmf_usb_probe_phase2(struct device *dev, + const struct firmware *fw, + void *nvram, u32 nvlen) +{ + struct brcmf_bus *bus = dev_get_drvdata(dev); + struct brcmf_usbdev_info *devinfo; + int ret; + + brcmf_dbg(USB, "Start fw downloading\n"); + ret = check_file(fw->data); + if (ret < 0) { + brcmf_err("invalid firmware\n"); + release_firmware(fw); + goto error; + } + + devinfo = bus->bus_priv.usb->devinfo; + devinfo->image = fw->data; + devinfo->image_len = fw->size; + + ret = brcmf_usb_fw_download(devinfo); + release_firmware(fw); + if (ret) + goto error; + + ret = brcmf_usb_bus_setup(devinfo); + if (ret) + goto error; + + return; +error: + brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), ret); + device_release_driver(dev); +} + static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) { struct brcmf_bus *bus = NULL; struct brcmf_usbdev *bus_pub = NULL; - int ret; struct device *dev = devinfo->dev; + int ret; brcmf_dbg(USB, "Enter\n"); bus_pub = brcmf_usb_attach(devinfo, BRCMF_USB_NRXQ, BRCMF_USB_NTXQ); @@ -1251,25 +1184,22 @@ static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo) bus->bus_priv.usb = bus_pub; dev_set_drvdata(dev, bus); bus->ops = &brcmf_usb_bus_ops; - bus->chip = bus_pub->devid; - bus->chiprev = bus_pub->chiprev; bus->proto_type = BRCMF_PROTO_BCDC; + bus->always_use_fws_queue = true; - /* Attach to the common driver interface */ - ret = brcmf_attach(dev); - if (ret) { - brcmf_err("brcmf_attach failed\n"); - goto fail; - } - - ret = brcmf_bus_start(dev); - if (ret) { - brcmf_err("dongle is not responding\n"); - brcmf_detach(dev); - goto fail; + if (!brcmf_usb_dlneeded(devinfo)) { + ret = brcmf_usb_bus_setup(devinfo); + if (ret) + goto fail; } + bus->chip = bus_pub->devid; + bus->chiprev = bus_pub->chiprev; + /* request firmware here */ + brcmf_fw_get_firmwares(dev, 0, brcmf_usb_get_fwname(devinfo), NULL, + brcmf_usb_probe_phase2); return 0; + fail: /* Release resources in reverse order */ kfree(bus); @@ -1357,9 +1287,6 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) goto fail; } - endpoint_num = endpoint->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; - devinfo->intr_pipe = usb_rcvintpipe(usb, endpoint_num); - devinfo->rx_pipe = 0; devinfo->rx_pipe2 = 0; devinfo->tx_pipe = 0; @@ -1391,16 +1318,9 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id) } } - /* Allocate interrupt URB and data buffer */ - /* RNDIS says 8-byte intr, our old drivers used 4-byte */ - if (IFEPDESC(usb, CONTROL_IF, 0).wMaxPacketSize == cpu_to_le16(16)) - devinfo->intr_size = 8; - else - devinfo->intr_size = 4; - - devinfo->interval = IFEPDESC(usb, CONTROL_IF, 0).bInterval; - - if (usb->speed == USB_SPEED_HIGH) + if (usb->speed == USB_SPEED_SUPER) + brcmf_dbg(USB, "Broadcom super speed USB wireless device detected\n"); + else if (usb->speed == USB_SPEED_HIGH) brcmf_dbg(USB, "Broadcom high speed USB wireless device detected\n"); else brcmf_dbg(USB, "Broadcom full speed USB wireless device detected\n"); @@ -1455,23 +1375,18 @@ static int brcmf_usb_resume(struct usb_interface *intf) struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); brcmf_dbg(USB, "Enter\n"); - if (!brcmf_attach(devinfo->dev)) - return brcmf_bus_start(&usb->dev); - - return 0; + return brcmf_usb_bus_setup(devinfo); } static int brcmf_usb_reset_resume(struct usb_interface *intf) { struct usb_device *usb = interface_to_usbdev(intf); struct brcmf_usbdev_info *devinfo = brcmf_usb_get_businfo(&usb->dev); - brcmf_dbg(USB, "Enter\n"); - if (!brcmf_usb_fw_download(devinfo)) - return brcmf_usb_resume(intf); - - return -EIO; + return brcmf_fw_get_firmwares(&usb->dev, 0, + brcmf_usb_get_fwname(devinfo), NULL, + brcmf_usb_probe_phase2); } #define BRCMF_USB_VENDOR_ID_BROADCOM 0x0a5c @@ -1506,16 +1421,6 @@ static struct usb_driver brcmf_usbdrvr = { .disable_hub_initiated_lpm = 1, }; -static void brcmf_release_fw(struct list_head *q) -{ - struct brcmf_usb_image *fw_image, *next; - - list_for_each_entry_safe(fw_image, next, q, list) { - vfree(fw_image->image); - list_del_init(&fw_image->list); - } -} - static int brcmf_usb_reset_device(struct device *dev, void *notused) { /* device past is the usb interface so we @@ -1534,12 +1439,10 @@ void brcmf_usb_exit(void) ret = driver_for_each_device(drv, NULL, NULL, brcmf_usb_reset_device); usb_deregister(&brcmf_usbdrvr); - brcmf_release_fw(&fw_image_list); } void brcmf_usb_register(void) { brcmf_dbg(USB, "Enter\n"); - INIT_LIST_HEAD(&fw_image_list); usb_register(&brcmf_usbdrvr); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index afb3d15e38f..d8fa276e368 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -221,9 +221,9 @@ static const struct ieee80211_regdomain brcmf_regdom = { */ REG_RULE(2484-10, 2484+10, 20, 6, 20, 0), /* IEEE 802.11a, channel 36..64 */ - REG_RULE(5150-10, 5350+10, 40, 6, 20, 0), + REG_RULE(5150-10, 5350+10, 80, 6, 20, 0), /* IEEE 802.11a, channel 100..165 */ - REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), } + REG_RULE(5470-10, 5850+10, 80, 6, 20, 0), } }; static const u32 __wl_cipher_suites[] = { @@ -341,6 +341,60 @@ static u8 brcmf_mw_to_qdbm(u16 mw) return qdbm; } +static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf, + struct cfg80211_chan_def *ch) +{ + struct brcmu_chan ch_inf; + s32 primary_offset; + + brcmf_dbg(TRACE, "chandef: control %d center %d width %d\n", + ch->chan->center_freq, ch->center_freq1, ch->width); + ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq1); + primary_offset = ch->center_freq1 - ch->chan->center_freq; + switch (ch->width) { + case NL80211_CHAN_WIDTH_20: + ch_inf.bw = BRCMU_CHAN_BW_20; + WARN_ON(primary_offset != 0); + break; + case NL80211_CHAN_WIDTH_40: + ch_inf.bw = BRCMU_CHAN_BW_40; + if (primary_offset < 0) + ch_inf.sb = BRCMU_CHAN_SB_U; + else + ch_inf.sb = BRCMU_CHAN_SB_L; + break; + case NL80211_CHAN_WIDTH_80: + ch_inf.bw = BRCMU_CHAN_BW_80; + if (primary_offset < 0) { + if (primary_offset < -CH_10MHZ_APART) + ch_inf.sb = BRCMU_CHAN_SB_UU; + else + ch_inf.sb = BRCMU_CHAN_SB_UL; + } else { + if (primary_offset > CH_10MHZ_APART) + ch_inf.sb = BRCMU_CHAN_SB_LL; + else + ch_inf.sb = BRCMU_CHAN_SB_LU; + } + break; + default: + WARN_ON_ONCE(1); + } + switch (ch->chan->band) { + case IEEE80211_BAND_2GHZ: + ch_inf.band = BRCMU_CHAN_BAND_2G; + break; + case IEEE80211_BAND_5GHZ: + ch_inf.band = BRCMU_CHAN_BAND_5G; + break; + default: + WARN_ON_ONCE(1); + } + d11inf->encchspec(&ch_inf); + + return ch_inf.chspec; +} + u16 channel_to_chanspec(struct brcmu_d11inf *d11inf, struct ieee80211_channel *ch) { @@ -586,6 +640,9 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, if (err) brcmf_err("Scan abort failed\n"); } + + brcmf_set_mpc(ifp, 1); + /* * e-scan can be initiated by scheduled scan * which takes precedence. @@ -595,12 +652,10 @@ s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg, cfg->sched_escan = false; if (!aborted) cfg80211_sched_scan_results(cfg_to_wiphy(cfg)); - brcmf_set_mpc(ifp, 1); } else if (scan_request) { brcmf_dbg(SCAN, "ESCAN Completed scan: %s\n", aborted ? "Aborted" : "Done"); cfg80211_scan_done(scan_request, aborted); - brcmf_set_mpc(ifp, 1); } if (!test_and_clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) brcmf_dbg(SCAN, "Scan complete, probably P2P scan\n"); @@ -1236,8 +1291,8 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev, params->chandef.chan->center_freq); if (params->channel_fixed) { /* adding chanspec */ - chanspec = channel_to_chanspec(&cfg->d11inf, - params->chandef.chan); + chanspec = chandef_to_chanspec(&cfg->d11inf, + ¶ms->chandef); join_params.params_le.chanspec_list[0] = cpu_to_le16(chanspec); join_params.params_le.chanspec_num = cpu_to_le32(1); @@ -2182,7 +2237,7 @@ brcmf_cfg80211_config_default_mgmt_key(struct wiphy *wiphy, static s32 brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev, - u8 *mac, struct station_info *sinfo) + const u8 *mac, struct station_info *sinfo) { struct brcmf_if *ifp = netdev_priv(ndev); struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; @@ -3124,7 +3179,7 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy, } if (!request->n_ssids || !request->n_match_sets) { - brcmf_err("Invalid sched scan req!! n_ssids:%d\n", + brcmf_dbg(SCAN, "Invalid sched scan req!! n_ssids:%d\n", request->n_ssids); return -EINVAL; } @@ -3734,23 +3789,6 @@ brcmf_config_ap_mgmt_ie(struct brcmf_cfg80211_vif *vif, } static s32 -brcmf_cfg80211_set_channel(struct brcmf_cfg80211_info *cfg, - struct brcmf_if *ifp, - struct ieee80211_channel *channel) -{ - u16 chanspec; - s32 err; - - brcmf_dbg(TRACE, "band=%d, center_freq=%d\n", channel->band, - channel->center_freq); - - chanspec = channel_to_chanspec(&cfg->d11inf, channel); - err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec); - - return err; -} - -static s32 brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct cfg80211_ap_settings *settings) { @@ -3765,11 +3803,12 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, struct brcmf_join_params join_params; enum nl80211_iftype dev_role; struct brcmf_fil_bss_enable_le bss_enable; + u16 chanspec; - brcmf_dbg(TRACE, "channel_type=%d, beacon_interval=%d, dtim_period=%d,\n", - cfg80211_get_chandef_type(&settings->chandef), - settings->beacon_interval, - settings->dtim_period); + brcmf_dbg(TRACE, "ctrlchn=%d, center=%d, bw=%d, beacon_interval=%d, dtim_period=%d,\n", + settings->chandef.chan->hw_value, + settings->chandef.center_freq1, settings->chandef.width, + settings->beacon_interval, settings->dtim_period); brcmf_dbg(TRACE, "ssid=%s(%zu), auth_type=%d, inactivity_timeout=%d\n", settings->ssid, settings->ssid_len, settings->auth_type, settings->inactivity_timeout); @@ -3826,9 +3865,10 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev, brcmf_config_ap_mgmt_ie(ifp->vif, &settings->beacon); - err = brcmf_cfg80211_set_channel(cfg, ifp, settings->chandef.chan); + chanspec = chandef_to_chanspec(&cfg->d11inf, &settings->chandef); + err = brcmf_fil_iovar_int_set(ifp, "chanspec", chanspec); if (err < 0) { - brcmf_err("Set Channel failed, %d\n", err); + brcmf_err("Set Channel failed: chspec=%d, %d\n", chanspec, err); goto exit; } @@ -3975,7 +4015,7 @@ brcmf_cfg80211_change_beacon(struct wiphy *wiphy, struct net_device *ndev, static int brcmf_cfg80211_del_station(struct wiphy *wiphy, struct net_device *ndev, - u8 *mac) + const u8 *mac) { struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy); struct brcmf_scb_val_le scbval; @@ -4203,7 +4243,7 @@ static int brcmf_convert_nl80211_tdls_oper(enum nl80211_tdls_operation oper) } static int brcmf_cfg80211_tdls_oper(struct wiphy *wiphy, - struct net_device *ndev, u8 *peer, + struct net_device *ndev, const u8 *peer, enum nl80211_tdls_operation oper) { struct brcmf_if *ifp; @@ -4364,6 +4404,8 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev) WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | WIPHY_FLAG_SUPPORTS_TDLS; + if (!brcmf_roamoff) + wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; wiphy->mgmt_stypes = brcmf_txrx_stypes; wiphy->max_remain_on_channel_duration = 5000; brcmf_wiphy_pno_params(wiphy); @@ -4685,7 +4727,6 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, struct brcmf_cfg80211_profile *profile = &ifp->vif->profile; struct ieee80211_channel *chan; s32 err = 0; - u16 reason; if (brcmf_is_apmode(ifp->vif)) { err = brcmf_notify_connect_status_ap(cfg, ndev, e, data); @@ -4706,16 +4747,6 @@ brcmf_notify_connect_status(struct brcmf_if *ifp, brcmf_dbg(CONN, "Linkdown\n"); if (!brcmf_is_ibssmode(ifp->vif)) { brcmf_bss_connect_done(cfg, ndev, e, false); - if (test_and_clear_bit(BRCMF_VIF_STATUS_CONNECTED, - &ifp->vif->sme_state)) { - reason = 0; - if (((e->event_code == BRCMF_E_DEAUTH_IND) || - (e->event_code == BRCMF_E_DISASSOC_IND)) && - (e->reason != WLAN_REASON_UNSPECIFIED)) - reason = e->reason; - cfg80211_disconnected(ndev, reason, NULL, 0, - GFP_KERNEL); - } } brcmf_link_down(ifp->vif); brcmf_init_prof(ndev_to_prof(ndev)); @@ -4948,7 +4979,7 @@ static int brcmf_enable_bw40_2g(struct brcmf_if *ifp) if (!err) { /* only set 2G bandwidth using bw_cap command */ band_bwcap.band = cpu_to_le32(WLC_BAND_2G); - band_bwcap.bw_cap = cpu_to_le32(WLC_BW_40MHZ_BIT); + band_bwcap.bw_cap = cpu_to_le32(WLC_BW_CAP_40MHZ); err = brcmf_fil_iovar_data_set(ifp, "bw_cap", &band_bwcap, sizeof(band_bwcap)); } else { @@ -5215,6 +5246,9 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, if (!(bw_cap[band] & WLC_BW_40MHZ_BIT) && ch.bw == BRCMU_CHAN_BW_40) continue; + if (!(bw_cap[band] & WLC_BW_80MHZ_BIT) && + ch.bw == BRCMU_CHAN_BW_80) + continue; update = false; for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) { if (band_chan_arr[j].hw_value == ch.chnum) { @@ -5231,10 +5265,13 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, ieee80211_channel_to_frequency(ch.chnum, band); band_chan_arr[index].hw_value = ch.chnum; - if (ch.bw == BRCMU_CHAN_BW_40) { - /* assuming the order is HT20, HT40 Upper, - * HT40 lower from chanspecs - */ + /* assuming the chanspecs order is HT20, + * HT40 upper, HT40 lower, and VHT80. + */ + if (ch.bw == BRCMU_CHAN_BW_80) { + band_chan_arr[index].flags &= + ~IEEE80211_CHAN_NO_80MHZ; + } else if (ch.bw == BRCMU_CHAN_BW_40) { ht40_flag = band_chan_arr[index].flags & IEEE80211_CHAN_NO_HT40; if (ch.sb == BRCMU_CHAN_SB_U) { @@ -5255,8 +5292,13 @@ static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, IEEE80211_CHAN_NO_HT40MINUS; } } else { + /* disable other bandwidths for now as mentioned + * order assure they are enabled for subsequent + * chanspecs. + */ band_chan_arr[index].flags = - IEEE80211_CHAN_NO_HT40; + IEEE80211_CHAN_NO_HT40 | + IEEE80211_CHAN_NO_80MHZ; ch.bw = BRCMU_CHAN_BW_20; cfg->d11inf.encchspec(&ch); channel = ch.chspec; @@ -5323,13 +5365,63 @@ static void brcmf_get_bwcap(struct brcmf_if *ifp, u32 bw_cap[]) } } +static void brcmf_update_ht_cap(struct ieee80211_supported_band *band, + u32 bw_cap[2], u32 nchain) +{ + band->ht_cap.ht_supported = true; + if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) { + band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; + band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + } + band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20; + band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40; + band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; + band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; + memset(band->ht_cap.mcs.rx_mask, 0xff, nchain); + band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; +} + +static __le16 brcmf_get_mcs_map(u32 nchain, enum ieee80211_vht_mcs_support supp) +{ + u16 mcs_map; + int i; + + for (i = 0, mcs_map = 0xFFFF; i < nchain; i++) + mcs_map = (mcs_map << 2) | supp; + + return cpu_to_le16(mcs_map); +} + +static void brcmf_update_vht_cap(struct ieee80211_supported_band *band, + u32 bw_cap[2], u32 nchain) +{ + __le16 mcs_map; + + /* not allowed in 2.4G band */ + if (band->band == IEEE80211_BAND_2GHZ) + return; + + band->vht_cap.vht_supported = true; + /* 80MHz is mandatory */ + band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_80; + if (bw_cap[band->band] & WLC_BW_160MHZ_BIT) { + band->vht_cap.cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ; + band->vht_cap.cap |= IEEE80211_VHT_CAP_SHORT_GI_160; + } + /* all support 256-QAM */ + mcs_map = brcmf_get_mcs_map(nchain, IEEE80211_VHT_MCS_SUPPORT_0_9); + band->vht_cap.vht_mcs.rx_mcs_map = mcs_map; + band->vht_cap.vht_mcs.tx_mcs_map = mcs_map; +} + static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg) { struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); struct wiphy *wiphy; s32 phy_list; u32 band_list[3]; - u32 nmode; + u32 nmode = 0; + u32 vhtmode = 0; u32 bw_cap[2] = { 0, 0 }; u32 rxchain; u32 nchain; @@ -5360,14 +5452,16 @@ static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg) brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n", band_list[0], band_list[1], band_list[2]); + (void)brcmf_fil_iovar_int_get(ifp, "vhtmode", &vhtmode); err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode); if (err) { brcmf_err("nmode error (%d)\n", err); } else { brcmf_get_bwcap(ifp, bw_cap); } - brcmf_dbg(INFO, "nmode=%d, bw_cap=(%d, %d)\n", nmode, - bw_cap[IEEE80211_BAND_2GHZ], bw_cap[IEEE80211_BAND_5GHZ]); + brcmf_dbg(INFO, "nmode=%d, vhtmode=%d, bw_cap=(%d, %d)\n", + nmode, vhtmode, bw_cap[IEEE80211_BAND_2GHZ], + bw_cap[IEEE80211_BAND_5GHZ]); err = brcmf_fil_iovar_int_get(ifp, "rxchain", &rxchain); if (err) { @@ -5398,17 +5492,10 @@ static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg) else continue; - if (bw_cap[band->band] & WLC_BW_40MHZ_BIT) { - band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_40; - band->ht_cap.cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; - } - band->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20; - band->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40; - band->ht_cap.ht_supported = true; - band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; - memset(band->ht_cap.mcs.rx_mask, 0xff, nchain); - band->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; + if (nmode) + brcmf_update_ht_cap(band, bw_cap, nchain); + if (vhtmode) + brcmf_update_vht_cap(band, bw_cap, nchain); bands[band->band] = band; } diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 9417cb5a255..af8ba64ace3 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -4870,14 +4870,11 @@ static void brcms_c_detach_module(struct brcms_c_info *wlc) /* * low level detach */ -static int brcms_b_detach(struct brcms_c_info *wlc) +static void brcms_b_detach(struct brcms_c_info *wlc) { uint i; struct brcms_hw_band *band; struct brcms_hardware *wlc_hw = wlc->hw; - int callbacks; - - callbacks = 0; brcms_b_detach_dmapio(wlc_hw); @@ -4900,9 +4897,6 @@ static int brcms_b_detach(struct brcms_c_info *wlc) ai_detach(wlc_hw->sih); wlc_hw->sih = NULL; } - - return callbacks; - } /* @@ -4917,14 +4911,15 @@ static int brcms_b_detach(struct brcms_c_info *wlc) */ uint brcms_c_detach(struct brcms_c_info *wlc) { - uint callbacks = 0; + uint callbacks; if (wlc == NULL) return 0; - callbacks += brcms_b_detach(wlc); + brcms_b_detach(wlc); /* delete software timers */ + callbacks = 0; if (!brcms_c_radio_monitor_stop(wlc)) callbacks++; diff --git a/drivers/net/wireless/brcm80211/brcmutil/d11.c b/drivers/net/wireless/brcm80211/brcmutil/d11.c index 30e54e2c6c9..2b2522bdd8e 100644 --- a/drivers/net/wireless/brcm80211/brcmutil/d11.c +++ b/drivers/net/wireless/brcm80211/brcmutil/d11.c @@ -21,19 +21,46 @@ #include <brcmu_wifi.h> #include <brcmu_d11.h> -static void brcmu_d11n_encchspec(struct brcmu_chan *ch) +static u16 d11n_sb(enum brcmu_chan_sb sb) { - ch->chspec = ch->chnum & BRCMU_CHSPEC_CH_MASK; + switch (sb) { + case BRCMU_CHAN_SB_NONE: + return BRCMU_CHSPEC_D11N_SB_N; + case BRCMU_CHAN_SB_L: + return BRCMU_CHSPEC_D11N_SB_L; + case BRCMU_CHAN_SB_U: + return BRCMU_CHSPEC_D11N_SB_U; + default: + WARN_ON(1); + } + return 0; +} - switch (ch->bw) { +static u16 d11n_bw(enum brcmu_chan_bw bw) +{ + switch (bw) { case BRCMU_CHAN_BW_20: - ch->chspec |= BRCMU_CHSPEC_D11N_BW_20 | BRCMU_CHSPEC_D11N_SB_N; - break; + return BRCMU_CHSPEC_D11N_BW_20; case BRCMU_CHAN_BW_40: + return BRCMU_CHSPEC_D11N_BW_40; default: - WARN_ON_ONCE(1); - break; + WARN_ON(1); } + return 0; +} + +static void brcmu_d11n_encchspec(struct brcmu_chan *ch) +{ + if (ch->bw == BRCMU_CHAN_BW_20) + ch->sb = BRCMU_CHAN_SB_NONE; + + ch->chspec = 0; + brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_CH_MASK, + BRCMU_CHSPEC_CH_SHIFT, ch->chnum); + brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11N_SB_MASK, + 0, d11n_sb(ch->sb)); + brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11N_BW_MASK, + 0, d11n_bw(ch->bw)); if (ch->chnum <= CH_MAX_2G_CHANNEL) ch->chspec |= BRCMU_CHSPEC_D11N_BND_2G; @@ -41,23 +68,34 @@ static void brcmu_d11n_encchspec(struct brcmu_chan *ch) ch->chspec |= BRCMU_CHSPEC_D11N_BND_5G; } -static void brcmu_d11ac_encchspec(struct brcmu_chan *ch) +static u16 d11ac_bw(enum brcmu_chan_bw bw) { - ch->chspec = ch->chnum & BRCMU_CHSPEC_CH_MASK; - - switch (ch->bw) { + switch (bw) { case BRCMU_CHAN_BW_20: - ch->chspec |= BRCMU_CHSPEC_D11AC_BW_20; - break; + return BRCMU_CHSPEC_D11AC_BW_20; case BRCMU_CHAN_BW_40: + return BRCMU_CHSPEC_D11AC_BW_40; case BRCMU_CHAN_BW_80: - case BRCMU_CHAN_BW_80P80: - case BRCMU_CHAN_BW_160: + return BRCMU_CHSPEC_D11AC_BW_80; default: - WARN_ON_ONCE(1); - break; + WARN_ON(1); } + return 0; +} +static void brcmu_d11ac_encchspec(struct brcmu_chan *ch) +{ + if (ch->bw == BRCMU_CHAN_BW_20 || ch->sb == BRCMU_CHAN_SB_NONE) + ch->sb = BRCMU_CHAN_SB_L; + + brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_CH_MASK, + BRCMU_CHSPEC_CH_SHIFT, ch->chnum); + brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11AC_SB_MASK, + BRCMU_CHSPEC_D11AC_SB_SHIFT, ch->sb); + brcmu_maskset16(&ch->chspec, BRCMU_CHSPEC_D11AC_BW_MASK, + 0, d11ac_bw(ch->bw)); + + ch->chspec &= ~BRCMU_CHSPEC_D11AC_BND_MASK; if (ch->chnum <= CH_MAX_2G_CHANNEL) ch->chspec |= BRCMU_CHSPEC_D11AC_BND_2G; else @@ -73,6 +111,7 @@ static void brcmu_d11n_decchspec(struct brcmu_chan *ch) switch (ch->chspec & BRCMU_CHSPEC_D11N_BW_MASK) { case BRCMU_CHSPEC_D11N_BW_20: ch->bw = BRCMU_CHAN_BW_20; + ch->sb = BRCMU_CHAN_SB_NONE; break; case BRCMU_CHSPEC_D11N_BW_40: ch->bw = BRCMU_CHAN_BW_40; @@ -112,6 +151,7 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch) switch (ch->chspec & BRCMU_CHSPEC_D11AC_BW_MASK) { case BRCMU_CHSPEC_D11AC_BW_20: ch->bw = BRCMU_CHAN_BW_20; + ch->sb = BRCMU_CHAN_SB_NONE; break; case BRCMU_CHSPEC_D11AC_BW_40: ch->bw = BRCMU_CHAN_BW_40; @@ -128,6 +168,25 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch) break; case BRCMU_CHSPEC_D11AC_BW_80: ch->bw = BRCMU_CHAN_BW_80; + ch->sb = brcmu_maskget16(ch->chspec, BRCMU_CHSPEC_D11AC_SB_MASK, + BRCMU_CHSPEC_D11AC_SB_SHIFT); + switch (ch->sb) { + case BRCMU_CHAN_SB_LL: + ch->chnum -= CH_30MHZ_APART; + break; + case BRCMU_CHAN_SB_LU: + ch->chnum -= CH_10MHZ_APART; + break; + case BRCMU_CHAN_SB_UL: + ch->chnum += CH_10MHZ_APART; + break; + case BRCMU_CHAN_SB_UU: + ch->chnum += CH_30MHZ_APART; + break; + default: + WARN_ON_ONCE(1); + break; + } break; case BRCMU_CHSPEC_D11AC_BW_8080: case BRCMU_CHSPEC_D11AC_BW_160: diff --git a/drivers/net/wireless/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/brcm80211/include/brcmu_d11.h index 8660a2cba09..f9745ea8b3e 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_d11.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_d11.h @@ -108,13 +108,7 @@ enum brcmu_chan_bw { }; enum brcmu_chan_sb { - BRCMU_CHAN_SB_NONE = 0, - BRCMU_CHAN_SB_L, - BRCMU_CHAN_SB_U, - BRCMU_CHAN_SB_LL, - BRCMU_CHAN_SB_LU, - BRCMU_CHAN_SB_UL, - BRCMU_CHAN_SB_UU, + BRCMU_CHAN_SB_NONE = -1, BRCMU_CHAN_SB_LLL, BRCMU_CHAN_SB_LLU, BRCMU_CHAN_SB_LUL, @@ -123,6 +117,12 @@ enum brcmu_chan_sb { BRCMU_CHAN_SB_ULU, BRCMU_CHAN_SB_UUL, BRCMU_CHAN_SB_UUU, + BRCMU_CHAN_SB_L = BRCMU_CHAN_SB_LLL, + BRCMU_CHAN_SB_U = BRCMU_CHAN_SB_LLU, + BRCMU_CHAN_SB_LL = BRCMU_CHAN_SB_LLL, + BRCMU_CHAN_SB_LU = BRCMU_CHAN_SB_LLU, + BRCMU_CHAN_SB_UL = BRCMU_CHAN_SB_LUL, + BRCMU_CHAN_SB_UU = BRCMU_CHAN_SB_LUU, }; struct brcmu_chan { diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h index 74419d4bd12..76b5d3a8629 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h @@ -29,6 +29,7 @@ #define CH_UPPER_SB 0x01 #define CH_LOWER_SB 0x02 #define CH_EWA_VALID 0x04 +#define CH_30MHZ_APART 6 #define CH_20MHZ_APART 4 #define CH_10MHZ_APART 2 #define CH_5MHZ_APART 1 /* 2G band channels are 5 Mhz apart */ diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 67db34e56d7..52919ad4272 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -882,7 +882,7 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, dev->mtu = local->mtu; - SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops); + dev->ethtool_ops = &prism2_ethtool_ops; } diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index 74b3b4de7bb..7fd50428b93 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -2,10 +2,6 @@ config IWLWIFI tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) " depends on PCI && MAC80211 && HAS_IOMEM select FW_LOADER - select NEW_LEDS - select LEDS_CLASS - select LEDS_TRIGGERS - select MAC80211_LEDS ---help--- Select to build the driver supporting the: @@ -43,6 +39,14 @@ config IWLWIFI say M here and read <file:Documentation/kbuild/modules.txt>. The module will be called iwlwifi. +config IWLWIFI_LEDS + bool + depends on IWLWIFI + depends on LEDS_CLASS=y || LEDS_CLASS=IWLWIFI + select LEDS_TRIGGERS + select MAC80211_LEDS + default y + config IWLDVM tristate "Intel Wireless WiFi DVM Firmware support" depends on IWLWIFI @@ -124,7 +128,6 @@ config IWLWIFI_DEBUG_EXPERIMENTAL_UCODE Enable use of experimental ucode for testing and debugging. config IWLWIFI_DEVICE_TRACING - bool "iwlwifi device access tracing" depends on IWLWIFI depends on EVENT_TRACING diff --git a/drivers/net/wireless/iwlwifi/dvm/Makefile b/drivers/net/wireless/iwlwifi/dvm/Makefile index dce7ab2e0c4..4d19685f31c 100644 --- a/drivers/net/wireless/iwlwifi/dvm/Makefile +++ b/drivers/net/wireless/iwlwifi/dvm/Makefile @@ -4,9 +4,10 @@ iwldvm-objs += main.o rs.o mac80211.o ucode.o tx.o iwldvm-objs += lib.o calib.o tt.o sta.o rx.o iwldvm-objs += power.o -iwldvm-objs += scan.o led.o +iwldvm-objs += scan.o iwldvm-objs += rxon.o devices.o +iwldvm-$(CONFIG_IWLWIFI_LEDS) += led.o iwldvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.c b/drivers/net/wireless/iwlwifi/dvm/calib.c index be1086c8715..20e6aa91070 100644 --- a/drivers/net/wireless/iwlwifi/dvm/calib.c +++ b/drivers/net/wireless/iwlwifi/dvm/calib.c @@ -94,7 +94,6 @@ int iwl_send_calib_results(struct iwl_priv *priv) { struct iwl_host_cmd hcmd = { .id = REPLY_PHY_CALIBRATION_CMD, - .flags = CMD_SYNC, }; struct iwl_calib_result *res; diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c index d2fe2596d54..0ffb6ff1a25 100644 --- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c @@ -1481,7 +1481,7 @@ static ssize_t iwl_dbgfs_ucode_bt_stats_read(struct file *file, /* make request to uCode to retrieve statistics information */ mutex_lock(&priv->mutex); - ret = iwl_send_statistics_request(priv, CMD_SYNC, false); + ret = iwl_send_statistics_request(priv, 0, false); mutex_unlock(&priv->mutex); if (ret) @@ -1868,7 +1868,7 @@ static ssize_t iwl_dbgfs_clear_ucode_statistics_write(struct file *file, /* make request to uCode to retrieve statistics information */ mutex_lock(&priv->mutex); - iwl_send_statistics_request(priv, CMD_SYNC, true); + iwl_send_statistics_request(priv, 0, true); mutex_unlock(&priv->mutex); return count; @@ -2188,7 +2188,6 @@ static int iwl_cmd_echo_test(struct iwl_priv *priv) struct iwl_host_cmd cmd = { .id = REPLY_ECHO, .len = { 0 }, - .flags = CMD_SYNC, }; ret = iwl_dvm_send_cmd(priv, &cmd); @@ -2320,7 +2319,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct file *file, mutex_lock(&priv->mutex); /* take the return value to make compiler happy - it will fail anyway */ - ret = iwl_dvm_send_cmd_pdu(priv, REPLY_ERROR, CMD_SYNC, 0, NULL); + ret = iwl_dvm_send_cmd_pdu(priv, REPLY_ERROR, 0, 0, NULL); mutex_unlock(&priv->mutex); diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index 3441f70d0ff..a6f22c32a27 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -888,9 +888,11 @@ struct iwl_priv { struct iwl_event_log event_log; +#ifdef CONFIG_IWLWIFI_LEDS struct led_classdev led; unsigned long blink_on, blink_off; bool led_registered; +#endif /* WoWLAN GTK rekey data */ u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/iwlwifi/dvm/devices.c index 758c54eeb20..34b41e5f7cf 100644 --- a/drivers/net/wireless/iwlwifi/dvm/devices.c +++ b/drivers/net/wireless/iwlwifi/dvm/devices.c @@ -417,7 +417,6 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv, struct iwl_host_cmd hcmd = { .id = REPLY_CHANNEL_SWITCH, .len = { sizeof(cmd), }, - .flags = CMD_SYNC, .data = { &cmd, }, }; @@ -579,7 +578,6 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv, struct iwl_host_cmd hcmd = { .id = REPLY_CHANNEL_SWITCH, .len = { sizeof(*cmd), }, - .flags = CMD_SYNC, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, }; int err; diff --git a/drivers/net/wireless/iwlwifi/dvm/led.h b/drivers/net/wireless/iwlwifi/dvm/led.h index 6a0817d9c4f..1c6b2252d0f 100644 --- a/drivers/net/wireless/iwlwifi/dvm/led.h +++ b/drivers/net/wireless/iwlwifi/dvm/led.h @@ -36,8 +36,20 @@ struct iwl_priv; #define IWL_LED_ACTIVITY (0<<1) #define IWL_LED_LINK (1<<1) +#ifdef CONFIG_IWLWIFI_LEDS void iwlagn_led_enable(struct iwl_priv *priv); void iwl_leds_init(struct iwl_priv *priv); void iwl_leds_exit(struct iwl_priv *priv); +#else +static inline void iwlagn_led_enable(struct iwl_priv *priv) +{ +} +static inline void iwl_leds_init(struct iwl_priv *priv) +{ +} +static inline void iwl_leds_exit(struct iwl_priv *priv) +{ +} +#endif #endif /* __iwl_leds_h__ */ diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index d169228f59e..2191621d69c 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -81,7 +81,7 @@ int iwlagn_send_tx_power(struct iwl_priv *priv) else tx_ant_cfg_cmd = REPLY_TX_POWER_DBM_CMD; - return iwl_dvm_send_cmd_pdu(priv, tx_ant_cfg_cmd, CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, tx_ant_cfg_cmd, 0, sizeof(tx_power_cmd), &tx_power_cmd); } @@ -141,7 +141,6 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk) struct iwl_host_cmd cmd = { .id = REPLY_TXFIFO_FLUSH, .len = { sizeof(struct iwl_txfifo_flush_cmd), }, - .flags = CMD_SYNC, .data = { &flush_cmd, }, }; @@ -333,12 +332,12 @@ void iwlagn_send_advance_bt_config(struct iwl_priv *priv) memcpy(&bt_cmd_v2.basic, &basic, sizeof(basic)); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, - CMD_SYNC, sizeof(bt_cmd_v2), &bt_cmd_v2); + 0, sizeof(bt_cmd_v2), &bt_cmd_v2); } else { memcpy(&bt_cmd_v1.basic, &basic, sizeof(basic)); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, - CMD_SYNC, sizeof(bt_cmd_v1), &bt_cmd_v1); + 0, sizeof(bt_cmd_v1), &bt_cmd_v1); } if (ret) IWL_ERR(priv, "failed to send BT Coex Config\n"); @@ -1044,7 +1043,6 @@ int iwlagn_send_patterns(struct iwl_priv *priv, struct iwl_host_cmd cmd = { .id = REPLY_WOWLAN_PATTERNS, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, - .flags = CMD_SYNC, }; int i, err; @@ -1201,7 +1199,6 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan) if (key_data.use_rsc_tsc) { struct iwl_host_cmd rsc_tsc_cmd = { .id = REPLY_WOWLAN_TSC_RSC_PARAMS, - .flags = CMD_SYNC, .data[0] = key_data.rsc_tsc, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .len[0] = sizeof(*key_data.rsc_tsc), @@ -1215,7 +1212,7 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan) if (key_data.use_tkip) { ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_TKIP_PARAMS, - CMD_SYNC, sizeof(tkip_cmd), + 0, sizeof(tkip_cmd), &tkip_cmd); if (ret) goto out; @@ -1231,20 +1228,20 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan) ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_KEK_KCK_MATERIAL, - CMD_SYNC, sizeof(kek_kck_cmd), + 0, sizeof(kek_kck_cmd), &kek_kck_cmd); if (ret) goto out; } } - ret = iwl_dvm_send_cmd_pdu(priv, REPLY_D3_CONFIG, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, REPLY_D3_CONFIG, 0, sizeof(d3_cfg_cmd), &d3_cfg_cmd); if (ret) goto out; ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WOWLAN_WAKEUP_FILTER, - CMD_SYNC, sizeof(wakeup_filter_cmd), + 0, sizeof(wakeup_filter_cmd), &wakeup_filter_cmd); if (ret) goto out; diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 6a00353768f..0b7f46f0b07 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -128,7 +128,6 @@ int iwlagn_send_beacon_cmd(struct iwl_priv *priv) struct iwl_tx_beacon_cmd *tx_beacon_cmd; struct iwl_host_cmd cmd = { .id = REPLY_TX_BEACON, - .flags = CMD_SYNC, }; struct ieee80211_tx_info *info; u32 frame_size; @@ -311,8 +310,7 @@ int iwl_send_statistics_request(struct iwl_priv *priv, u8 flags, bool clear) sizeof(struct iwl_statistics_cmd), &statistics_cmd); else - return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, - CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, 0, sizeof(struct iwl_statistics_cmd), &statistics_cmd); } @@ -622,7 +620,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) ret = iwl_dvm_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - CMD_SYNC, sizeof(adv_cmd), &adv_cmd); + 0, sizeof(adv_cmd), &adv_cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -637,7 +635,7 @@ static void iwl_rf_kill_ct_config(struct iwl_priv *priv) ret = iwl_dvm_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, - CMD_SYNC, sizeof(cmd), &cmd); + 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "REPLY_CT_KILL_CONFIG_CMD failed\n"); else @@ -673,9 +671,7 @@ static int iwlagn_send_tx_ant_config(struct iwl_priv *priv, u8 valid_tx_ant) if (IWL_UCODE_API(priv->fw->ucode_ver) > 1) { IWL_DEBUG_HC(priv, "select valid tx ant: %u\n", valid_tx_ant); - return iwl_dvm_send_cmd_pdu(priv, - TX_ANT_CONFIGURATION_CMD, - CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, TX_ANT_CONFIGURATION_CMD, 0, sizeof(struct iwl_tx_ant_config_cmd), &tx_ant_cmd); } else { @@ -703,7 +699,7 @@ static void iwl_send_bt_config(struct iwl_priv *priv) (bt_cmd.flags == BT_COEX_DISABLE) ? "disable" : "active"); if (iwl_dvm_send_cmd_pdu(priv, REPLY_BT_CONFIG, - CMD_SYNC, sizeof(struct iwl_bt_cmd), &bt_cmd)) + 0, sizeof(struct iwl_bt_cmd), &bt_cmd)) IWL_ERR(priv, "failed to send BT Coex Config\n"); } @@ -987,7 +983,7 @@ static void iwl_bg_restart(struct work_struct *data) ieee80211_restart_hw(priv->hw); else IWL_ERR(priv, - "Cannot request restart before registrating with mac80211"); + "Cannot request restart before registrating with mac80211\n"); } else { WARN_ON(1); } @@ -1127,7 +1123,6 @@ static void iwl_option_config(struct iwl_priv *priv) static int iwl_eeprom_init_hw_params(struct iwl_priv *priv) { struct iwl_nvm_data *data = priv->nvm_data; - char *debug_msg; if (data->sku_cap_11n_enable && !priv->cfg->ht_params) { @@ -1141,8 +1136,8 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv) return -EINVAL; } - debug_msg = "Device SKU: 24GHz %s %s, 52GHz %s %s, 11.n %s %s\n"; - IWL_DEBUG_INFO(priv, debug_msg, + IWL_DEBUG_INFO(priv, + "Device SKU: 24GHz %s %s, 52GHz %s %s, 11.n %s %s\n", data->sku_cap_band_24GHz_enable ? "" : "NOT", "enabled", data->sku_cap_band_52GHz_enable ? "" : "NOT", "enabled", data->sku_cap_11n_enable ? "" : "NOT", "enabled"); @@ -1350,7 +1345,7 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, iwl_set_hw_params(priv); if (!(priv->nvm_data->sku_cap_ipan_enable)) { - IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN"); + IWL_DEBUG_INFO(priv, "Your EEPROM disabled PAN\n"); ucode_flags &= ~IWL_UCODE_TLV_FLAGS_PAN; /* * if not PAN, then don't support P2P -- might be a uCode @@ -2019,10 +2014,10 @@ void iwlagn_lift_passive_no_rx(struct iwl_priv *priv) for (mq = 0; mq < IWLAGN_FIRST_AMPDU_QUEUE; mq++) { if (!test_bit(mq, &priv->transport_queue_stop)) { - IWL_DEBUG_TX_QUEUES(priv, "Wake queue %d", mq); + IWL_DEBUG_TX_QUEUES(priv, "Wake queue %d\n", mq); ieee80211_wake_queue(priv->hw, mq); } else { - IWL_DEBUG_TX_QUEUES(priv, "Don't wake queue %d", mq); + IWL_DEBUG_TX_QUEUES(priv, "Don't wake queue %d\n", mq); } } diff --git a/drivers/net/wireless/iwlwifi/dvm/power.c b/drivers/net/wireless/iwlwifi/dvm/power.c index b4e61417013..f2c1439566b 100644 --- a/drivers/net/wireless/iwlwifi/dvm/power.c +++ b/drivers/net/wireless/iwlwifi/dvm/power.c @@ -278,7 +278,7 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd) le32_to_cpu(cmd->sleep_interval[3]), le32_to_cpu(cmd->sleep_interval[4])); - return iwl_dvm_send_cmd_pdu(priv, POWER_TABLE_CMD, CMD_SYNC, + return iwl_dvm_send_cmd_pdu(priv, POWER_TABLE_CMD, 0, sizeof(struct iwl_powertable_cmd), cmd); } @@ -361,7 +361,7 @@ int iwl_power_set_mode(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd, memcpy(&priv->power_data.sleep_cmd, cmd, sizeof(*cmd)); } else - IWL_ERR(priv, "set power fail, ret = %d", ret); + IWL_ERR(priv, "set power fail, ret = %d\n", ret); return ret; } diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index aa773a2da4a..32b78a66536 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -1453,7 +1453,7 @@ static int rs_move_legacy_other(struct iwl_priv *priv, tbl->action = IWL_LEGACY_SWITCH_SISO; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -1628,7 +1628,7 @@ static int rs_move_siso_to_other(struct iwl_priv *priv, tbl->action = IWL_SISO_SWITCH_ANTENNA1; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -1799,7 +1799,7 @@ static int rs_move_mimo2_to_other(struct iwl_priv *priv, tbl->action = IWL_MIMO2_SWITCH_SISO_A; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -1969,7 +1969,7 @@ static int rs_move_mimo3_to_other(struct iwl_priv *priv, tbl->action = IWL_MIMO3_SWITCH_SISO_A; break; default: - IWL_ERR(priv, "Invalid BT load %d", priv->bt_traffic_load); + IWL_ERR(priv, "Invalid BT load %d\n", priv->bt_traffic_load); break; } @@ -2709,7 +2709,7 @@ static void rs_initialize_lq(struct iwl_priv *priv, rs_set_expected_tpt_table(lq_sta, tbl); rs_fill_link_cmd(NULL, lq_sta, rate); priv->stations[lq_sta->lq.sta_id].lq = &lq_sta->lq; - iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_SYNC, true); + iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, 0, true); } static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index cd8377346af..debec963c61 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -786,7 +786,7 @@ static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv, memcpy(IEEE80211_SKB_RXCB(skb), stats, sizeof(*stats)); - ieee80211_rx_ni(priv->hw, skb); + ieee80211_rx(priv->hw, skb); } static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in) diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c index 503a81e5818..6dc5dd3ced4 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rxon.c +++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c @@ -104,7 +104,7 @@ static int iwlagn_disable_bss(struct iwl_priv *priv, send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, - CMD_SYNC, sizeof(*send), send); + 0, sizeof(*send), send); send->filter_flags = old_filter; @@ -134,7 +134,7 @@ static int iwlagn_disable_pan(struct iwl_priv *priv, send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; send->dev_type = RXON_DEV_TYPE_P2P; ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, - CMD_SYNC, sizeof(*send), send); + 0, sizeof(*send), send); send->filter_flags = old_filter; send->dev_type = old_dev_type; @@ -160,7 +160,7 @@ static int iwlagn_disconn_pan(struct iwl_priv *priv, int ret; send->filter_flags &= ~RXON_FILTER_ASSOC_MSK; - ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, 0, sizeof(*send), send); send->filter_flags = old_filter; @@ -189,7 +189,7 @@ static void iwlagn_update_qos(struct iwl_priv *priv, ctx->qos_data.qos_active, ctx->qos_data.def_qos_parm.qos_flags); - ret = iwl_dvm_send_cmd_pdu(priv, ctx->qos_cmd, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, ctx->qos_cmd, 0, sizeof(struct iwl_qosparam_cmd), &ctx->qos_data.def_qos_parm); if (ret) @@ -353,7 +353,7 @@ static int iwl_send_rxon_timing(struct iwl_priv *priv, le16_to_cpu(ctx->timing.atim_window)); return iwl_dvm_send_cmd_pdu(priv, ctx->rxon_timing_cmd, - CMD_SYNC, sizeof(ctx->timing), &ctx->timing); + 0, sizeof(ctx->timing), &ctx->timing); } static int iwlagn_rxon_disconn(struct iwl_priv *priv, @@ -495,7 +495,7 @@ static int iwlagn_rxon_connect(struct iwl_priv *priv, * Associated RXON doesn't clear the station table in uCode, * so we don't need to restore stations etc. after this. */ - ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, ctx->rxon_cmd, 0, sizeof(struct iwl_rxon_cmd), &ctx->staging); if (ret) { IWL_ERR(priv, "Error setting new RXON (%d)\n", ret); @@ -610,7 +610,7 @@ int iwlagn_set_pan_params(struct iwl_priv *priv) cmd.slots[0].width = cpu_to_le16(slot0); cmd.slots[1].width = cpu_to_le16(slot1); - ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, CMD_SYNC, + ret = iwl_dvm_send_cmd_pdu(priv, REPLY_WIPAN_PARAMS, 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "Error setting PAN parameters (%d)\n", ret); @@ -823,7 +823,7 @@ static int iwl_check_rxon_cmd(struct iwl_priv *priv, if ((rxon->flags & (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)) == (RXON_FLG_CCK_MSK | RXON_FLG_AUTO_DETECT_MSK)) { - IWL_WARN(priv, "CCK and auto detect"); + IWL_WARN(priv, "CCK and auto detect\n"); errors |= BIT(8); } @@ -1068,13 +1068,6 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) /* recalculate basic rates */ iwl_calc_basic_rates(priv, ctx); - /* - * force CTS-to-self frames protection if RTS-CTS is not preferred - * one aggregation protection method - */ - if (!priv->hw_params.use_rts_for_aggregation) - ctx->staging.flags |= RXON_FLG_SELF_CTS_EN; - if ((ctx->vif && ctx->vif->bss_conf.use_short_slot) || !(ctx->staging.flags & RXON_FLG_BAND_24G_MSK)) ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK; @@ -1395,7 +1388,7 @@ static void iwlagn_chain_noise_reset(struct iwl_priv *priv) priv->phy_calib_chain_noise_reset_cmd); ret = iwl_dvm_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, - CMD_SYNC, sizeof(cmd), &cmd); + 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(priv, "Could not send REPLY_PHY_CALIBRATION_CMD\n"); @@ -1480,11 +1473,6 @@ void iwlagn_bss_info_changed(struct ieee80211_hw *hw, else ctx->staging.flags &= ~RXON_FLG_TGG_PROTECT_MSK; - if (bss_conf->use_cts_prot) - ctx->staging.flags |= RXON_FLG_SELF_CTS_EN; - else - ctx->staging.flags &= ~RXON_FLG_SELF_CTS_EN; - memcpy(ctx->staging.bssid_addr, bss_conf->bssid, ETH_ALEN); if (vif->type == NL80211_IFTYPE_AP || diff --git a/drivers/net/wireless/iwlwifi/dvm/scan.c b/drivers/net/wireless/iwlwifi/dvm/scan.c index be98b913ed5..43bef901e8f 100644 --- a/drivers/net/wireless/iwlwifi/dvm/scan.c +++ b/drivers/net/wireless/iwlwifi/dvm/scan.c @@ -59,7 +59,7 @@ static int iwl_send_scan_abort(struct iwl_priv *priv) int ret; struct iwl_host_cmd cmd = { .id = REPLY_SCAN_ABORT_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, }; __le32 *status; @@ -639,7 +639,6 @@ static int iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) struct iwl_host_cmd cmd = { .id = REPLY_SCAN_CMD, .len = { sizeof(struct iwl_scan_cmd), }, - .flags = CMD_SYNC, }; struct iwl_scan_cmd *scan; struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS]; diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c index 9cdd91cdf66..6ec86adbe4a 100644 --- a/drivers/net/wireless/iwlwifi/dvm/sta.c +++ b/drivers/net/wireless/iwlwifi/dvm/sta.c @@ -39,7 +39,7 @@ static int iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) lockdep_assert_held(&priv->sta_lock); if (sta_id >= IWLAGN_STATION_COUNT) { - IWL_ERR(priv, "invalid sta_id %u", sta_id); + IWL_ERR(priv, "invalid sta_id %u\n", sta_id); return -EINVAL; } if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) @@ -165,7 +165,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, iwl_free_resp(&cmd); if (cmd.handler_status) - IWL_ERR(priv, "%s - error in the CMD response %d", __func__, + IWL_ERR(priv, "%s - error in the CMD response %d\n", __func__, cmd.handler_status); return cmd.handler_status; @@ -261,7 +261,7 @@ int iwl_sta_update_ht(struct iwl_priv *priv, struct iwl_rxon_context *ctx, cmd.station_flags = flags; cmd.sta.sta_id = sta_id; - return iwl_send_add_sta(priv, &cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &cmd, 0); } static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, @@ -413,7 +413,7 @@ int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx, spin_unlock_bh(&priv->sta_lock); /* Add station to device's station table */ - ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + ret = iwl_send_add_sta(priv, &sta_cmd, 0); if (ret) { spin_lock_bh(&priv->sta_lock); IWL_ERR(priv, "Adding station %pM failed.\n", @@ -456,7 +456,6 @@ static int iwl_send_remove_station(struct iwl_priv *priv, struct iwl_host_cmd cmd = { .id = REPLY_REMOVE_STA, .len = { sizeof(struct iwl_rem_sta_cmd), }, - .flags = CMD_SYNC, .data = { &rm_sta_cmd, }, }; @@ -740,7 +739,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx) send_lq = true; } spin_unlock_bh(&priv->sta_lock); - ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + ret = iwl_send_add_sta(priv, &sta_cmd, 0); if (ret) { spin_lock_bh(&priv->sta_lock); IWL_ERR(priv, "Adding station %pM failed.\n", @@ -756,8 +755,7 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx) * current LQ command */ if (send_lq) - iwl_send_lq_cmd(priv, ctx, &lq, - CMD_SYNC, true); + iwl_send_lq_cmd(priv, ctx, &lq, 0, true); spin_lock_bh(&priv->sta_lock); priv->stations[i].used &= ~IWL_STA_UCODE_INPROGRESS; } @@ -968,7 +966,7 @@ int iwlagn_add_bssid_station(struct iwl_priv *priv, return -ENOMEM; } - ret = iwl_send_lq_cmd(priv, ctx, link_cmd, CMD_SYNC, true); + ret = iwl_send_lq_cmd(priv, ctx, link_cmd, 0, true); if (ret) IWL_ERR(priv, "Link quality command failed (%d)\n", ret); @@ -999,7 +997,6 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, struct iwl_host_cmd cmd = { .id = ctx->wep_key_cmd, .data = { wep_cmd, }, - .flags = CMD_SYNC, }; might_sleep(); @@ -1248,7 +1245,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv, sta_cmd.sta.modify_mask = STA_MODIFY_KEY_MASK; sta_cmd.mode = STA_CONTROL_MODIFY_MSK; - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } int iwl_set_dynamic_key(struct iwl_priv *priv, @@ -1284,13 +1281,13 @@ int iwl_set_dynamic_key(struct iwl_priv *priv, ieee80211_get_key_rx_seq(keyconf, 0, &seq); ieee80211_get_tkip_rx_p1k(keyconf, addr, seq.tkip.iv32, p1k); ret = iwlagn_send_sta_key(priv, keyconf, sta_id, - seq.tkip.iv32, p1k, CMD_SYNC); + seq.tkip.iv32, p1k, 0); break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: ret = iwlagn_send_sta_key(priv, keyconf, sta_id, - 0, NULL, CMD_SYNC); + 0, NULL, 0); break; default: IWL_ERR(priv, "Unknown cipher %x\n", keyconf->cipher); @@ -1409,7 +1406,7 @@ int iwl_sta_tx_modify_enable_tid(struct iwl_priv *priv, int sta_id, int tid) memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd)); spin_unlock_bh(&priv->sta_lock); - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, @@ -1433,7 +1430,7 @@ int iwl_sta_rx_agg_start(struct iwl_priv *priv, struct ieee80211_sta *sta, memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd)); spin_unlock_bh(&priv->sta_lock); - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, @@ -1458,7 +1455,7 @@ int iwl_sta_rx_agg_stop(struct iwl_priv *priv, struct ieee80211_sta *sta, memcpy(&sta_cmd, &priv->stations[sta_id].sta, sizeof(struct iwl_addsta_cmd)); spin_unlock_bh(&priv->sta_lock); - return iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC); + return iwl_send_add_sta(priv, &sta_cmd, 0); } diff --git a/drivers/net/wireless/iwlwifi/dvm/tt.c b/drivers/net/wireless/iwlwifi/dvm/tt.c index 058c5892c42..acb981a0a0a 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tt.c +++ b/drivers/net/wireless/iwlwifi/dvm/tt.c @@ -236,7 +236,7 @@ static void iwl_prepare_ct_kill_task(struct iwl_priv *priv) { IWL_DEBUG_TEMP(priv, "Prepare to enter IWL_TI_CT_KILL\n"); /* make request to retrieve statistics information */ - iwl_send_statistics_request(priv, CMD_SYNC, false); + iwl_send_statistics_request(priv, 0, false); /* Reschedule the ct_kill wait timer */ mod_timer(&priv->thermal_throttle.ct_kill_waiting_tm, jiffies + msecs_to_jiffies(CT_KILL_WAITING_DURATION)); diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 398dd096674..3255a1723d1 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -402,10 +402,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv, /* aggregation is on for this <sta,tid> */ if (info->flags & IEEE80211_TX_CTL_AMPDU && tid_data->agg.state != IWL_AGG_ON) { - IWL_ERR(priv, "TX_CTL_AMPDU while not in AGG:" - " Tx flags = 0x%08x, agg.state = %d", + IWL_ERR(priv, + "TX_CTL_AMPDU while not in AGG: Tx flags = 0x%08x, agg.state = %d\n", info->flags, tid_data->agg.state); - IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d", + IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d\n", sta_id, tid, IEEE80211_SEQ_TO_SN(tid_data->seq_number)); goto drop_unlock_sta; @@ -416,7 +416,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, */ if (WARN_ONCE(tid_data->agg.state != IWL_AGG_ON && tid_data->agg.state != IWL_AGG_OFF, - "Tx while agg.state = %d", tid_data->agg.state)) + "Tx while agg.state = %d\n", tid_data->agg.state)) goto drop_unlock_sta; seq_number = tid_data->seq_number; @@ -778,8 +778,8 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid) /* There are no packets for this RA / TID in the HW any more */ if (tid_data->agg.ssn == tid_data->next_reclaimed) { IWL_DEBUG_TX_QUEUES(priv, - "Can continue DELBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); + "Can continue DELBA flow ssn = next_recl = %d\n", + tid_data->next_reclaimed); iwl_trans_txq_disable(priv->trans, tid_data->agg.txq_id); iwlagn_dealloc_agg_txq(priv, tid_data->agg.txq_id); @@ -791,8 +791,8 @@ static void iwlagn_check_ratid_empty(struct iwl_priv *priv, int sta_id, u8 tid) /* There are no packets for this RA / TID in the HW any more */ if (tid_data->agg.ssn == tid_data->next_reclaimed) { IWL_DEBUG_TX_QUEUES(priv, - "Can continue ADDBA flow ssn = next_recl =" - " %d", tid_data->next_reclaimed); + "Can continue ADDBA flow ssn = next_recl = %d\n", + tid_data->next_reclaimed); tid_data->agg.state = IWL_AGG_STARTING; ieee80211_start_tx_ba_cb_irqsafe(vif, addr, tid); } @@ -1216,8 +1216,8 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, ctx->vif->type == NL80211_IFTYPE_STATION) { /* block and stop all queues */ priv->passive_no_rx = true; - IWL_DEBUG_TX_QUEUES(priv, "stop all queues: " - "passive channel"); + IWL_DEBUG_TX_QUEUES(priv, + "stop all queues: passive channel\n"); ieee80211_stop_queues(priv->hw); IWL_DEBUG_TX_REPLY(priv, @@ -1271,7 +1271,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, while (!skb_queue_empty(&skbs)) { skb = __skb_dequeue(&skbs); - ieee80211_tx_status_ni(priv->hw, skb); + ieee80211_tx_status(priv->hw, skb); } return 0; @@ -1411,7 +1411,7 @@ int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv, while (!skb_queue_empty(&reclaimed_skbs)) { skb = __skb_dequeue(&reclaimed_skbs); - ieee80211_tx_status_ni(priv->hw, skb); + ieee80211_tx_status(priv->hw, skb); } return 0; diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c index cf03ef5619d..d5cee153059 100644 --- a/drivers/net/wireless/iwlwifi/dvm/ucode.c +++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c @@ -172,7 +172,7 @@ static int iwl_send_wimax_coex(struct iwl_priv *priv) memset(&coex_cmd, 0, sizeof(coex_cmd)); return iwl_dvm_send_cmd_pdu(priv, - COEX_PRIORITY_TABLE_CMD, CMD_SYNC, + COEX_PRIORITY_TABLE_CMD, 0, sizeof(coex_cmd), &coex_cmd); } @@ -205,7 +205,7 @@ void iwl_send_prio_tbl(struct iwl_priv *priv) memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl, sizeof(iwl_bt_prio_tbl)); if (iwl_dvm_send_cmd_pdu(priv, - REPLY_BT_COEX_PRIO_TABLE, CMD_SYNC, + REPLY_BT_COEX_PRIO_TABLE, 0, sizeof(prio_tbl_cmd), &prio_tbl_cmd)) IWL_ERR(priv, "failed to send BT prio tbl command\n"); } @@ -218,7 +218,7 @@ int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type) env_cmd.action = action; env_cmd.type = type; ret = iwl_dvm_send_cmd_pdu(priv, - REPLY_BT_COEX_PROT_ENV, CMD_SYNC, + REPLY_BT_COEX_PROT_ENV, 0, sizeof(env_cmd), &env_cmd); if (ret) IWL_ERR(priv, "failed to send BT env command\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c index f73de239cdc..48730064da7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-7000.c +++ b/drivers/net/wireless/iwlwifi/iwl-7000.c @@ -98,7 +98,7 @@ #define NVM_HW_SECTION_NUM_FAMILY_7000 0 static const struct iwl_base_params iwl7000_base_params = { - .eeprom_size = OTP_LOW_IMAGE_SIZE, + .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_7000, .num_of_queues = IWLAGN_NUM_QUEUES, .pll_cfg_val = 0, .shadow_ram_support = true, diff --git a/drivers/net/wireless/iwlwifi/iwl-8000.c b/drivers/net/wireless/iwlwifi/iwl-8000.c index f5bd82b8859..51c41531d81 100644 --- a/drivers/net/wireless/iwlwifi/iwl-8000.c +++ b/drivers/net/wireless/iwlwifi/iwl-8000.c @@ -83,9 +83,10 @@ #define IWL8000_MODULE_FIRMWARE(api) IWL8000_FW_PRE __stringify(api) ".ucode" #define NVM_HW_SECTION_NUM_FAMILY_8000 10 +#define DEFAULT_NVM_FILE_FAMILY_8000 "iwl_nvm_8000.bin" static const struct iwl_base_params iwl8000_base_params = { - .eeprom_size = OTP_LOW_IMAGE_SIZE, + .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000, .num_of_queues = IWLAGN_NUM_QUEUES, .pll_cfg_val = 0, .shadow_ram_support = true, @@ -118,6 +119,7 @@ const struct iwl_cfg iwl8260_2ac_cfg = { .ht_params = &iwl8000_ht_params, .nvm_ver = IWL8000_NVM_VERSION, .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000, }; const struct iwl_cfg iwl8260_n_cfg = { @@ -127,6 +129,7 @@ const struct iwl_cfg iwl8260_n_cfg = { .ht_params = &iwl8000_ht_params, .nvm_ver = IWL8000_NVM_VERSION, .nvm_calib_ver = IWL8000_TX_POWER_VERSION, + .default_nvm_file = DEFAULT_NVM_FILE_FAMILY_8000, }; MODULE_FIRMWARE(IWL8000_MODULE_FIRMWARE(IWL8000_UCODE_API_OK)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h index 7f37fb86837..04a483d3865 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h @@ -102,9 +102,7 @@ /* EEPROM */ #define IWLAGN_EEPROM_IMG_SIZE 2048 -/* OTP */ -/* lower blocks contain EEPROM image and calibration data */ -#define OTP_LOW_IMAGE_SIZE (2 * 512 * sizeof(u16)) /* 2 KB */ + /* high blocks contain PAPD data */ #define OTP_HIGH_IMAGE_SIZE_6x00 (6 * 512 * sizeof(u16)) /* 6 KB */ #define OTP_HIGH_IMAGE_SIZE_1000 (0x200 * sizeof(u16)) /* 1024 bytes */ diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h index 7ce82d9c722..b7047905f41 100644 --- a/drivers/net/wireless/iwlwifi/iwl-config.h +++ b/drivers/net/wireless/iwlwifi/iwl-config.h @@ -193,6 +193,11 @@ struct iwl_ht_params { #define EEPROM_6000_REG_BAND_24_HT40_CHANNELS 0x80 #define EEPROM_REGULATORY_BAND_NO_HT40 0 +/* lower blocks contain EEPROM image and calibration data */ +#define OTP_LOW_IMAGE_SIZE (2 * 512 * sizeof(u16)) /* 2 KB */ +#define OTP_LOW_IMAGE_SIZE_FAMILY_7000 (16 * 512 * sizeof(u16)) /* 16 KB */ +#define OTP_LOW_IMAGE_SIZE_FAMILY_8000 (32 * 512 * sizeof(u16)) /* 32 KB */ + struct iwl_eeprom_params { const u8 regulatory_bands[7]; bool enhanced_txpower; @@ -269,6 +274,8 @@ struct iwl_cfg { u8 nvm_hw_section_num; bool lp_xtal_workaround; const struct iwl_pwr_tx_backoff *pwr_tx_backoffs; + bool no_power_up_nic_in_init; + const char *default_nvm_file; }; /* diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.c b/drivers/net/wireless/iwlwifi/iwl-debug.c index 8a44f594528..09feff4fa22 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.c +++ b/drivers/net/wireless/iwlwifi/iwl-debug.c @@ -61,8 +61,6 @@ * *****************************************************************************/ -#define DEBUG - #include <linux/device.h> #include <linux/interrupt.h> #include <linux/export.h> @@ -128,8 +126,8 @@ void __iwl_dbg(struct device *dev, #ifdef CONFIG_IWLWIFI_DEBUG if (iwl_have_debug_level(level) && (!limit || net_ratelimit())) - dev_dbg(dev, "%c %s %pV", in_interrupt() ? 'I' : 'U', - function, &vaf); + dev_printk(KERN_DEBUG, dev, "%c %s %pV", + in_interrupt() ? 'I' : 'U', function, &vaf); #endif trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf); va_end(args); diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index c8cbdbe1592..295083510e7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -47,12 +47,32 @@ void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); +/* not all compilers can evaluate strlen() at compile time, so use sizeof() */ +#define CHECK_FOR_NEWLINE(f) BUILD_BUG_ON(f[sizeof(f) - 2] != '\n') + /* No matter what is m (priv, bus, trans), this will work */ -#define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a) -#define IWL_ERR_DEV(d, f, a...) __iwl_err((d), false, false, f, ## a) -#define IWL_WARN(m, f, a...) __iwl_warn((m)->dev, f, ## a) -#define IWL_INFO(m, f, a...) __iwl_info((m)->dev, f, ## a) -#define IWL_CRIT(m, f, a...) __iwl_crit((m)->dev, f, ## a) +#define IWL_ERR_DEV(d, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_err((d), false, false, f, ## a); \ + } while (0) +#define IWL_ERR(m, f, a...) \ + IWL_ERR_DEV((m)->dev, f, ## a) +#define IWL_WARN(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_warn((m)->dev, f, ## a); \ + } while (0) +#define IWL_INFO(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_info((m)->dev, f, ## a); \ + } while (0) +#define IWL_CRIT(m, f, a...) \ + do { \ + CHECK_FOR_NEWLINE(f); \ + __iwl_crit((m)->dev, f, ## a); \ + } while (0) #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) void __iwl_dbg(struct device *dev, @@ -72,12 +92,17 @@ do { \ DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); \ } while (0) +#define __IWL_DEBUG_DEV(dev, level, limit, fmt, args...) \ + do { \ + CHECK_FOR_NEWLINE(fmt); \ + __iwl_dbg(dev, level, limit, __func__, fmt, ##args); \ + } while (0) #define IWL_DEBUG(m, level, fmt, args...) \ - __iwl_dbg((m)->dev, level, false, __func__, fmt, ##args) + __IWL_DEBUG_DEV((m)->dev, level, false, fmt, ##args) #define IWL_DEBUG_DEV(dev, level, fmt, args...) \ - __iwl_dbg((dev), level, false, __func__, fmt, ##args) + __IWL_DEBUG_DEV(dev, level, false, fmt, ##args) #define IWL_DEBUG_LIMIT(m, level, fmt, args...) \ - __iwl_dbg((m)->dev, level, true, __func__, fmt, ##args) + __IWL_DEBUG_DEV((m)->dev, level, true, fmt, ##args) #ifdef CONFIG_IWLWIFI_DEBUG #define iwl_print_hex_dump(m, level, p, len) \ diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index 0a3e841b44a..f2a5c12269a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1243,6 +1243,7 @@ struct iwl_mod_params iwlwifi_mod_params = { .bt_coex_active = true, .power_level = IWL_POWER_INDEX_1, .wd_disable = true, + .uapsd_disable = false, /* the rest are 0 by default */ }; IWL_EXPORT_SYMBOL(iwlwifi_mod_params); @@ -1356,6 +1357,10 @@ MODULE_PARM_DESC(wd_disable, module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, S_IRUGO); MODULE_PARM_DESC(nvm_file, "NVM file name"); +module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable, + bool, S_IRUGO); +MODULE_PARM_DESC(uapsd_disable, "disable U-APSD functionality (default: N)"); + /* * set bt_coex_active to true, uCode will do kill/defer * every time the priority line is asserted (BT is sending signals on the diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-error-dump.h b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h index f381908be7e..2953ffceda3 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-error-dump.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw-error-dump.h @@ -72,11 +72,14 @@ * @IWL_FW_ERROR_DUMP_SRAM: * @IWL_FW_ERROR_DUMP_REG: * @IWL_FW_ERROR_DUMP_RXF: + * @IWL_FW_ERROR_DUMP_TXCMD: last TX command data, structured as + * &struct iwl_fw_error_dump_txcmd packets */ enum iwl_fw_error_dump_type { IWL_FW_ERROR_DUMP_SRAM = 0, IWL_FW_ERROR_DUMP_REG = 1, IWL_FW_ERROR_DUMP_RXF = 2, + IWL_FW_ERROR_DUMP_TXCMD = 3, IWL_FW_ERROR_DUMP_MAX, }; @@ -105,4 +108,27 @@ struct iwl_fw_error_dump_file { u8 data[0]; } __packed; +/** + * struct iwl_fw_error_dump_txcmd - TX command data + * @cmdlen: original length of command + * @caplen: captured length of command (may be less) + * @data: captured command data, @caplen bytes + */ +struct iwl_fw_error_dump_txcmd { + __le32 cmdlen; + __le32 caplen; + u8 data[]; +} __packed; + +/** + * iwl_mvm_fw_error_next_data - advance fw error dump data pointer + * @data: previous data block + * Returns: next data block + */ +static inline struct iwl_fw_error_dump_data * +iwl_mvm_fw_error_next_data(struct iwl_fw_error_dump_data *data) +{ + return (void *)(data->data + le32_to_cpu(data->len)); +} + #endif /* __fw_error_dump_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h index f5927d0cf9b..b1a33322b9b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fw.h +++ b/drivers/net/wireless/iwlwifi/iwl-fw.h @@ -74,7 +74,7 @@ * @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w). * @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P. * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS - * @IWL_UCODE_TLV_FLAGS_UAPSD: This uCode image supports uAPSD + * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: This uCode image supports uAPSD * @IWL_UCODE_TLV_FLAGS_SHORT_BL: 16 entries of black list instead of 64 in scan * offload profile config command. * @IWL_UCODE_TLV_FLAGS_D3_6_IPV6_ADDRS: D3 image supports up to six @@ -88,6 +88,7 @@ * P2P client interfaces simultaneously if they are in different bindings. * @IWL_UCODE_TLV_FLAGS_P2P_BSS_PS_SCM: support power save on BSS station and * P2P client interfaces simultaneously if they are in same bindings. + * @IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT: General support for uAPSD * @IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD: P2P client supports uAPSD power save * @IWL_UCODE_TLV_FLAGS_BCAST_FILTERING: uCode supports broadcast filtering. * @IWL_UCODE_TLV_FLAGS_GO_UAPSD: AP/GO interfaces support uAPSD clients @@ -107,6 +108,7 @@ enum iwl_ucode_tlv_flag { IWL_UCODE_TLV_FLAGS_P2P_PM = BIT(21), IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM = BIT(22), IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_SCM = BIT(23), + IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT = BIT(24), IWL_UCODE_TLV_FLAGS_EBS_SUPPORT = BIT(25), IWL_UCODE_TLV_FLAGS_P2P_PS_UAPSD = BIT(26), IWL_UCODE_TLV_FLAGS_BCAST_FILTERING = BIT(29), @@ -116,9 +118,11 @@ enum iwl_ucode_tlv_flag { /** * enum iwl_ucode_tlv_api - ucode api * @IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID: wowlan config includes tid field. + * @IWL_UCODE_TLV_API_CSA_FLOW: ucode can do unbind-bind flow for CSA. */ enum iwl_ucode_tlv_api { IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID = BIT(0), + IWL_UCODE_TLV_API_CSA_FLOW = BIT(4), }; /** @@ -194,6 +198,11 @@ struct fw_img { bool is_dual_cpus; }; +struct iwl_sf_region { + u32 addr; + u32 size; +}; + /* uCode version contains 4 values: Major/Minor/API/Serial */ #define IWL_UCODE_MAJOR(ver) (((ver) & 0xFF000000) >> 24) #define IWL_UCODE_MINOR(ver) (((ver) & 0x00FF0000) >> 16) diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c index 44cc3cf4576..5eef4ae7333 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.c +++ b/drivers/net/wireless/iwlwifi/iwl-io.c @@ -33,6 +33,7 @@ #include "iwl-io.h" #include "iwl-csr.h" #include "iwl-debug.h" +#include "iwl-prph.h" #include "iwl-fh.h" #define IWL_POLL_INTERVAL 10 /* microseconds */ @@ -183,6 +184,23 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask) } IWL_EXPORT_SYMBOL(iwl_clear_bits_prph); +void iwl_force_nmi(struct iwl_trans *trans) +{ + /* + * In HW previous to the 8000 HW family, and in the 8000 HW family + * itself when the revision step==0, the DEVICE_SET_NMI_REG is used + * to force an NMI. Otherwise, a different register - + * DEVICE_SET_NMI_8000B_REG - is used. + */ + if ((trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) || + ((trans->hw_rev & 0xc) == 0x0)) + iwl_write_prph(trans, DEVICE_SET_NMI_REG, DEVICE_SET_NMI_VAL); + else + iwl_write_prph(trans, DEVICE_SET_NMI_8000B_REG, + DEVICE_SET_NMI_8000B_VAL); +} +IWL_EXPORT_SYMBOL(iwl_force_nmi); + static const char *get_fh_string(int cmd) { #define IWL_CMD(x) case x: return #x diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h index 665ddd9dbbc..705d12c079e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-io.h @@ -80,6 +80,7 @@ void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs, u32 bits, u32 mask); void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask); +void iwl_force_nmi(struct iwl_trans *trans); /* Error handling */ int iwl_dump_fh(struct iwl_trans *trans, char **buf); diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h index d994317db85..d051857729a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h @@ -119,6 +119,7 @@ struct iwl_mod_params { #endif int ant_coupling; char *nvm_file; + bool uapsd_disable; }; #endif /* #__iwl_modparams_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index 4049c0d626b..85eee79c495 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -62,6 +62,7 @@ #include <linux/types.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/etherdevice.h> #include "iwl-drv.h" #include "iwl-modparams.h" #include "iwl-nvm-parse.h" @@ -127,7 +128,7 @@ static const u8 iwl_nvm_channels[] = { static const u8 iwl_nvm_channels_family_8000[] = { /* 2.4 GHz */ - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, /* 5 GHz */ 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, @@ -137,7 +138,7 @@ static const u8 iwl_nvm_channels_family_8000[] = { #define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels) #define IWL_NUM_CHANNELS_FAMILY_8000 ARRAY_SIZE(iwl_nvm_channels_family_8000) #define NUM_2GHZ_CHANNELS 14 -#define NUM_2GHZ_CHANNELS_FAMILY_8000 13 +#define NUM_2GHZ_CHANNELS_FAMILY_8000 14 #define FIRST_2GHZ_HT_MINUS 5 #define LAST_2GHZ_HT_PLUS 9 #define LAST_5GHZ_HT 161 @@ -450,13 +451,7 @@ static void iwl_set_hw_address(const struct iwl_cfg *cfg, struct iwl_nvm_data *data, const __le16 *nvm_sec) { - u8 hw_addr[ETH_ALEN]; - - if (cfg->device_family != IWL_DEVICE_FAMILY_8000) - memcpy(hw_addr, nvm_sec + HW_ADDR, ETH_ALEN); - else - memcpy(hw_addr, nvm_sec + MAC_ADDRESS_OVERRIDE_FAMILY_8000, - ETH_ALEN); + const u8 *hw_addr = (const u8 *)(nvm_sec + HW_ADDR); /* The byte order is little endian 16 bit, meaning 214365 */ data->hw_addr[0] = hw_addr[1]; @@ -467,6 +462,41 @@ static void iwl_set_hw_address(const struct iwl_cfg *cfg, data->hw_addr[5] = hw_addr[4]; } +static void iwl_set_hw_address_family_8000(const struct iwl_cfg *cfg, + struct iwl_nvm_data *data, + const __le16 *mac_override, + const __le16 *nvm_hw) +{ + const u8 *hw_addr; + + if (mac_override) { + hw_addr = (const u8 *)(mac_override + + MAC_ADDRESS_OVERRIDE_FAMILY_8000); + + /* The byte order is little endian 16 bit, meaning 214365 */ + data->hw_addr[0] = hw_addr[1]; + data->hw_addr[1] = hw_addr[0]; + data->hw_addr[2] = hw_addr[3]; + data->hw_addr[3] = hw_addr[2]; + data->hw_addr[4] = hw_addr[5]; + data->hw_addr[5] = hw_addr[4]; + + if (is_valid_ether_addr(hw_addr)) + return; + } + + /* take the MAC address from the OTP */ + hw_addr = (const u8 *)(nvm_hw + HW_ADDR0_FAMILY_8000); + data->hw_addr[0] = hw_addr[3]; + data->hw_addr[1] = hw_addr[2]; + data->hw_addr[2] = hw_addr[1]; + data->hw_addr[3] = hw_addr[0]; + + hw_addr = (const u8 *)(nvm_hw + HW_ADDR1_FAMILY_8000); + data->hw_addr[4] = hw_addr[1]; + data->hw_addr[5] = hw_addr[0]; +} + struct iwl_nvm_data * iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, const __le16 *nvm_hw, const __le16 *nvm_sw, @@ -526,7 +556,7 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg, rx_chains); } else { /* MAC address in family 8000 */ - iwl_set_hw_address(cfg, data, mac_override); + iwl_set_hw_address_family_8000(cfg, data, mac_override, nvm_hw); iwl_init_sbands(dev, cfg, data, regulatory, sku & NVM_SKU_CAP_11AC_ENABLE, tx_chains, diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/iwlwifi/iwl-phy-db.c index b761ac4822a..d4fb5cad07e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-phy-db.c +++ b/drivers/net/wireless/iwlwifi/iwl-phy-db.c @@ -345,7 +345,6 @@ static int iwl_send_phy_db_cmd(struct iwl_phy_db *phy_db, u16 type, struct iwl_phy_db_cmd phy_db_cmd; struct iwl_host_cmd cmd = { .id = PHY_DB_CMD, - .flags = CMD_SYNC, }; IWL_DEBUG_INFO(phy_db->trans, @@ -393,13 +392,13 @@ static int iwl_phy_db_send_all_channel_groups( entry->data); if (err) { IWL_ERR(phy_db->trans, - "Can't SEND phy_db section %d (%d), err %d", + "Can't SEND phy_db section %d (%d), err %d\n", type, i, err); return err; } IWL_DEBUG_INFO(phy_db->trans, - "Sent PHY_DB HCMD, type = %d num = %d", + "Sent PHY_DB HCMD, type = %d num = %d\n", type, i); } @@ -451,7 +450,7 @@ int iwl_send_phy_db_data(struct iwl_phy_db *phy_db) IWL_NUM_PAPD_CH_GROUPS); if (err) { IWL_ERR(phy_db->trans, - "Cannot send channel specific PAPD groups"); + "Cannot send channel specific PAPD groups\n"); return err; } @@ -461,7 +460,7 @@ int iwl_send_phy_db_data(struct iwl_phy_db *phy_db) IWL_NUM_TXP_CH_GROUPS); if (err) { IWL_ERR(phy_db->trans, - "Cannot send channel specific TX power groups"); + "Cannot send channel specific TX power groups\n"); return err; } diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index 779311080a9..4997e27672b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -105,6 +105,9 @@ /* Device NMI register */ #define DEVICE_SET_NMI_REG 0x00a01c30 +#define DEVICE_SET_NMI_VAL 0x1 +#define DEVICE_SET_NMI_8000B_REG 0x00a01c24 +#define DEVICE_SET_NMI_8000B_VAL 0x1000000 /* Shared registers (0x0..0x3ff, via target indirect or periphery */ #define SHR_BASE 0x00a10000 diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index 22fd94ec804..34d49e171fb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -189,10 +189,9 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) /** * enum CMD_MODE - how to send the host commands ? * - * @CMD_SYNC: The caller will be stalled until the fw responds to the command * @CMD_ASYNC: Return right away and don't wait for the response - * @CMD_WANT_SKB: valid only with CMD_SYNC. The caller needs the buffer of the - * response. The caller needs to call iwl_free_resp when done. + * @CMD_WANT_SKB: Not valid with CMD_ASYNC. The caller needs the buffer of + * the response. The caller needs to call iwl_free_resp when done. * @CMD_HIGH_PRIO: The command is high priority - it goes to the front of the * command queue, but after other high priority commands. valid only * with CMD_ASYNC. @@ -202,7 +201,6 @@ static inline u32 iwl_rx_packet_payload_len(const struct iwl_rx_packet *pkt) * (i.e. mark it as non-idle). */ enum CMD_MODE { - CMD_SYNC = 0, CMD_ASYNC = BIT(0), CMD_WANT_SKB = BIT(1), CMD_SEND_IN_RFKILL = BIT(2), @@ -427,7 +425,7 @@ struct iwl_trans; * @send_cmd:send a host command. Must return -ERFKILL if RFkill is asserted. * If RFkill is asserted in the middle of a SYNC host command, it must * return -ERFKILL straight away. - * May sleep only if CMD_SYNC is set + * May sleep only if CMD_ASYNC is not set * @tx: send an skb * Must be atomic * @reclaim: free packet until ssn. Returns a list of freed packets. @@ -463,6 +461,11 @@ struct iwl_trans; * @unref: release a reference previously taken with @ref. Note that * initially the reference count is 1, making an initial @unref * necessary to allow low power states. + * @dump_data: fill a data dump with debug data, maybe containing last + * TX'ed commands and similar. When called with a NULL buffer and + * zero buffer length, provide only the (estimated) required buffer + * length. Return the used buffer length. + * Note that the transport must fill in the proper file headers. */ struct iwl_trans_ops { @@ -470,6 +473,8 @@ struct iwl_trans_ops { void (*op_mode_leave)(struct iwl_trans *iwl_trans); int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw, bool run_in_rfkill); + int (*update_sf)(struct iwl_trans *trans, + struct iwl_sf_region *st_fwrd_space); void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr); void (*stop_device)(struct iwl_trans *trans); @@ -511,6 +516,10 @@ struct iwl_trans_ops { u32 value); void (*ref)(struct iwl_trans *trans); void (*unref)(struct iwl_trans *trans); + +#ifdef CONFIG_IWLWIFI_DEBUGFS + u32 (*dump_data)(struct iwl_trans *trans, void *buf, u32 buflen); +#endif }; /** @@ -629,6 +638,17 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans, return trans->ops->start_fw(trans, fw, run_in_rfkill); } +static inline int iwl_trans_update_sf(struct iwl_trans *trans, + struct iwl_sf_region *st_fwrd_space) +{ + might_sleep(); + + if (trans->ops->update_sf) + return trans->ops->update_sf(trans, st_fwrd_space); + + return 0; +} + static inline void iwl_trans_stop_device(struct iwl_trans *trans) { might_sleep(); @@ -664,6 +684,16 @@ static inline void iwl_trans_unref(struct iwl_trans *trans) trans->ops->unref(trans); } +#ifdef CONFIG_IWLWIFI_DEBUGFS +static inline u32 iwl_trans_dump_data(struct iwl_trans *trans, + void *buf, u32 buflen) +{ + if (!trans->ops->dump_data) + return 0; + return trans->ops->dump_data(trans, buf, buflen); +} +#endif + static inline int iwl_trans_send_cmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd) { @@ -677,7 +707,7 @@ static inline int iwl_trans_send_cmd(struct iwl_trans *trans, return -EIO; if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) { - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return -EIO; } @@ -719,7 +749,7 @@ static inline int iwl_trans_tx(struct iwl_trans *trans, struct sk_buff *skb, return -EIO; if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return trans->ops->tx(trans, skb, dev_cmd, queue); } @@ -728,7 +758,7 @@ static inline void iwl_trans_reclaim(struct iwl_trans *trans, int queue, int ssn, struct sk_buff_head *skbs) { if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); trans->ops->reclaim(trans, queue, ssn, skbs); } @@ -745,7 +775,7 @@ static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue, might_sleep(); if (unlikely((trans->state != IWL_TRANS_FW_ALIVE))) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); trans->ops->txq_enable(trans, queue, fifo, sta_id, tid, frame_limit, ssn); @@ -762,7 +792,7 @@ static inline int iwl_trans_wait_tx_queue_empty(struct iwl_trans *trans, u32 txq_bm) { if (unlikely(trans->state != IWL_TRANS_FW_ALIVE)) - IWL_ERR(trans, "%s bad state = %d", __func__, trans->state); + IWL_ERR(trans, "%s bad state = %d\n", __func__, trans->state); return trans->ops->wait_tx_queue_empty(trans, txq_bm); } diff --git a/drivers/net/wireless/iwlwifi/mvm/Makefile b/drivers/net/wireless/iwlwifi/mvm/Makefile index ccdd3b7c4cc..c30d7f64ec1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/Makefile +++ b/drivers/net/wireless/iwlwifi/mvm/Makefile @@ -3,8 +3,9 @@ iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o iwlmvm-y += utils.o rx.o tx.o binding.o quota.o sta.o sf.o iwlmvm-y += scan.o time-event.o rs.o iwlmvm-y += power.o coex.o -iwlmvm-y += led.o tt.o offloading.o +iwlmvm-y += tt.o offloading.o iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o debugfs-vif.o +iwlmvm-$(CONFIG_IWLWIFI_LEDS) += led.o iwlmvm-$(CONFIG_PM_SLEEP) += d3.o ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ diff --git a/drivers/net/wireless/iwlwifi/mvm/coex.c b/drivers/net/wireless/iwlwifi/mvm/coex.c index 8f4b03dbaf3..c8c3b38228f 100644 --- a/drivers/net/wireless/iwlwifi/mvm/coex.c +++ b/drivers/net/wireless/iwlwifi/mvm/coex.c @@ -106,7 +106,7 @@ static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = { static int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm) { - return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, 0, sizeof(struct iwl_bt_coex_prio_tbl_cmd), &iwl_bt_prio_tbl); } @@ -124,10 +124,10 @@ const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX] = { }; static const __le32 iwl_bt_prio_boost[BT_COEX_BOOST_SIZE] = { - cpu_to_le32(0xf0f0f0f0), - cpu_to_le32(0xc0c0c0c0), - cpu_to_le32(0xfcfcfcfc), - cpu_to_le32(0xff00ff00), + cpu_to_le32(0xf0f0f0f0), /* 50% */ + cpu_to_le32(0xc0c0c0c0), /* 25% */ + cpu_to_le32(0xfcfcfcfc), /* 75% */ + cpu_to_le32(0xfefefefe), /* 87.5% */ }; static const __le32 iwl_single_shared_ant[BT_COEX_MAX_LUT][BT_COEX_LUT_SIZE] = { @@ -300,8 +300,8 @@ static const __le64 iwl_ci_mask[][3] = { }; static const __le32 iwl_bt_mprio_lut[BT_COEX_MULTI_PRIO_LUT_SIZE] = { - cpu_to_le32(0x22002200), - cpu_to_le32(0x33113311), + cpu_to_le32(0x28412201), + cpu_to_le32(0x11118451), }; struct corunning_block_luts { @@ -565,7 +565,6 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) .id = BT_CONFIG, .len = { sizeof(*bt_cmd), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; int ret; u32 flags; @@ -611,14 +610,14 @@ int iwl_send_bt_init_conf(struct iwl_mvm *mvm) bt_cmd->flags |= cpu_to_le32(BT_COEX_SYNC2SCO); if (IWL_MVM_BT_COEX_CORUNNING) { - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_CORUN_LUT_20 | - BT_VALID_CORUN_LUT_40); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_CORUN_LUT_20 | + BT_VALID_CORUN_LUT_40); bt_cmd->flags |= cpu_to_le32(BT_COEX_CORUNNING); } if (IWL_MVM_BT_COEX_MPLUT) { bt_cmd->flags |= cpu_to_le32(BT_COEX_MPLUT); - bt_cmd->valid_bit_msk = cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); + bt_cmd->valid_bit_msk |= cpu_to_le32(BT_VALID_MULTI_PRIO_LUT); } if (mvm->cfg->bt_shared_single_ant) @@ -663,7 +662,6 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm, .data[0] = &bt_cmd, .len = { sizeof(*bt_cmd), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; int ret = 0; @@ -717,7 +715,8 @@ static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm, return ret; } -int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable) +static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, + bool enable) { struct iwl_bt_coex_cmd *bt_cmd; /* Send ASYNC since this can be sent from an atomic context */ @@ -735,8 +734,7 @@ int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable) return 0; /* nothing to do */ - if (mvmsta->bt_reduced_txpower_dbg || - mvmsta->bt_reduced_txpower == enable) + if (mvmsta->bt_reduced_txpower == enable) return 0; bt_cmd = kzalloc(sizeof(*bt_cmd), GFP_ATOMIC); @@ -803,23 +801,10 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, switch (vif->type) { case NL80211_IFTYPE_STATION: + /* Count BSSes vifs */ + data->num_bss_ifaces++; /* default smps_mode for BSS / P2P client is AUTOMATIC */ smps_mode = IEEE80211_SMPS_AUTOMATIC; - data->num_bss_ifaces++; - - /* - * Count unassoc BSSes, relax SMSP constraints - * and disable reduced Tx Power - */ - if (!vif->bss_conf.assoc) { - iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, - smps_mode); - if (iwl_mvm_bt_coex_reduced_txp(mvm, - mvmvif->ap_sta_id, - false)) - IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n"); - return; - } break; case NL80211_IFTYPE_AP: /* default smps_mode for AP / GO is OFF */ @@ -845,8 +830,12 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* ... relax constraints and disable rssi events */ iwl_mvm_update_smps(mvm, vif, IWL_MVM_SMPS_REQ_BT_COEX, smps_mode); - if (vif->type == NL80211_IFTYPE_STATION) + data->reduced_tx_power = false; + if (vif->type == NL80211_IFTYPE_STATION) { + iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, + false); iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); + } return; } @@ -857,6 +846,11 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, smps_mode = vif->type == NL80211_IFTYPE_AP ? IEEE80211_SMPS_OFF : IEEE80211_SMPS_DYNAMIC; + + /* relax SMPS contraints for next association */ + if (!vif->bss_conf.assoc) + smps_mode = IEEE80211_SMPS_AUTOMATIC; + IWL_DEBUG_COEX(data->mvm, "mac %d: bt_status %d bt_activity_grading %d smps_req %d\n", mvmvif->id, data->notif->bt_status, bt_activity_grading, @@ -903,22 +897,18 @@ static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac, /* if secondary is not NULL, it might be a GO */ data->secondary = chanctx_conf; - /* don't reduce the Tx power if in loose scheme */ + /* + * don't reduce the Tx power if one of these is true: + * we are in LOOSE + * single share antenna product + * BT is active + * we are associated + */ if (iwl_get_coex_type(mvm, vif) == BT_COEX_LOOSE_LUT || - mvm->cfg->bt_shared_single_ant) { - data->reduced_tx_power = false; - iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); - return; - } - - /* reduced Txpower only if BT is on, so ...*/ - if (!data->notif->bt_status) { - /* ... cancel reduced Tx power ... */ - if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false)) - IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n"); + mvm->cfg->bt_shared_single_ant || !vif->bss_conf.assoc || + !data->notif->bt_status) { data->reduced_tx_power = false; - - /* ... and there is no need to get reports on RSSI any more. */ + iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false); iwl_mvm_bt_coex_enable_rssi_event(mvm, vif, false, 0); return; } @@ -1022,9 +1012,9 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) /* Don't spam the fw with the same command over and over */ if (memcmp(&cmd, &mvm->last_bt_ci_cmd, sizeof(cmd))) { - if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, CMD_SYNC, + if (iwl_mvm_send_cmd_pdu(mvm, BT_COEX_CI, 0, sizeof(cmd), &cmd)) - IWL_ERR(mvm, "Failed to send BT_CI cmd"); + IWL_ERR(mvm, "Failed to send BT_CI cmd\n"); memcpy(&mvm->last_bt_ci_cmd, &cmd, sizeof(cmd)); } @@ -1039,7 +1029,6 @@ static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm) IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n"); } -/* upon association, the fw will send in BT Coex notification */ int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *dev_cmd) @@ -1278,7 +1267,6 @@ int iwl_mvm_rx_ant_coupling_notif(struct iwl_mvm *mvm, .id = BT_CONFIG, .len = { sizeof(*bt_cmd), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; if (!IWL_MVM_BT_COEX_CORUNNING) diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c index 7694472a303..645b3cfc29a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/iwlwifi/mvm/d3.c @@ -193,8 +193,7 @@ static void iwl_mvm_wowlan_program_keys(struct ieee80211_hw *hw, wkc.wep_key.key_offset = data->wep_key_idx; } - ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, CMD_SYNC, - sizeof(wkc), &wkc); + ret = iwl_mvm_send_cmd_pdu(mvm, WEP_KEY, 0, sizeof(wkc), &wkc); data->error = ret != 0; mvm->ptk_ivlen = key->iv_len; @@ -341,7 +340,6 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, struct iwl_host_cmd cmd = { .id = WOWLAN_PATTERNS, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, - .flags = CMD_SYNC, }; int i, err; @@ -518,7 +516,6 @@ static int iwl_mvm_send_remote_wake_cfg(struct iwl_mvm *mvm, .id = REMOTE_WAKE_CONFIG_CMD, .len = { sizeof(*cfg), }, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, - .flags = CMD_SYNC, }; int ret; @@ -666,10 +663,8 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, if (WARN_ON(!vif->bss_conf.assoc)) return -EINVAL; - /* hack */ - vif->bss_conf.assoc = false; + ret = iwl_mvm_mac_ctxt_add(mvm, vif); - vif->bss_conf.assoc = true; if (ret) return ret; @@ -705,7 +700,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return ret; rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], ap_sta); - ret = iwl_mvm_mac_ctxt_changed(mvm, vif); + ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false); if (ret) return ret; @@ -719,7 +714,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, for (i = 1; i < MAX_BINDINGS; i++) quota_cmd.quotas[i].id_and_color = cpu_to_le32(FW_CTXT_INVALID); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, 0, sizeof(quota_cmd), "a_cmd); if (ret) IWL_ERR(mvm, "Failed to send quota: %d\n", ret); @@ -739,7 +734,7 @@ static int iwl_mvm_get_last_nonqos_seq(struct iwl_mvm *mvm, }; struct iwl_host_cmd cmd = { .id = NON_QOS_TX_COUNTER_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, }; int err; u32 size; @@ -781,7 +776,7 @@ void iwl_mvm_set_last_nonqos_seq(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->seqno_valid = false; - if (iwl_mvm_send_cmd_pdu(mvm, NON_QOS_TX_COUNTER_CMD, CMD_SYNC, + if (iwl_mvm_send_cmd_pdu(mvm, NON_QOS_TX_COUNTER_CMD, 0, sizeof(query_cmd), &query_cmd)) IWL_ERR(mvm, "failed to set non-QoS seqno\n"); } @@ -796,7 +791,7 @@ iwl_mvm_send_wowlan_config_cmd(struct iwl_mvm *mvm, if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_WOWLAN_CONFIG_TID) cmd_len = sizeof(*cmd); - return iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, WOWLAN_CONFIGURATION, 0, cmd_len, cmd); } @@ -825,7 +820,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, }; struct iwl_host_cmd d3_cfg_cmd = { .id = D3_CONFIG_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, .data[0] = &d3_cfg_cmd_data, .len[0] = sizeof(d3_cfg_cmd_data), }; @@ -975,7 +970,6 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (key_data.use_rsc_tsc) { struct iwl_host_cmd rsc_tsc_cmd = { .id = WOWLAN_TSC_RSC_PARAM, - .flags = CMD_SYNC, .data[0] = key_data.rsc_tsc, .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .len[0] = sizeof(*key_data.rsc_tsc), @@ -989,7 +983,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (key_data.use_tkip) { ret = iwl_mvm_send_cmd_pdu(mvm, WOWLAN_TKIP_PARAM, - CMD_SYNC, sizeof(tkip_cmd), + 0, sizeof(tkip_cmd), &tkip_cmd); if (ret) goto out; @@ -1006,8 +1000,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr; ret = iwl_mvm_send_cmd_pdu(mvm, - WOWLAN_KEK_KCK_MATERIAL, - CMD_SYNC, + WOWLAN_KEK_KCK_MATERIAL, 0, sizeof(kek_kck_cmd), &kek_kck_cmd); if (ret) @@ -1023,7 +1016,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out; - ret = iwl_mvm_send_proto_offload(mvm, vif, false, CMD_SYNC); + ret = iwl_mvm_send_proto_offload(mvm, vif, false, 0); if (ret) goto out; @@ -1035,7 +1028,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, if (ret) goto out; - ret = iwl_mvm_power_update_mac(mvm, vif); + ret = iwl_mvm_power_update_mac(mvm); if (ret) goto out; @@ -1466,7 +1459,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, } err_info; struct iwl_host_cmd cmd = { .id = WOWLAN_GET_STATUSES, - .flags = CMD_SYNC | CMD_WANT_SKB, + .flags = CMD_WANT_SKB, }; struct iwl_wowlan_status_data status; struct iwl_wowlan_status *fw_status; @@ -1492,7 +1485,7 @@ static bool iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm, } /* only for tracing for now */ - ret = iwl_mvm_send_cmd_pdu(mvm, OFFLOADS_QUERY_CMD, CMD_SYNC, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, OFFLOADS_QUERY_CMD, 0, 0, NULL); if (ret) IWL_ERR(mvm, "failed to query offload statistics (%d)\n", ret); diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c index 6047cfdafb9..2e90ff795c1 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c @@ -175,7 +175,7 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf, mutex_lock(&mvm->mutex); iwl_dbgfs_update_pm(mvm, vif, param, val); - ret = iwl_mvm_power_update_mac(mvm, vif); + ret = iwl_mvm_power_update_mac(mvm); mutex_unlock(&mvm->mutex); return ret ?: count; @@ -262,10 +262,9 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; pos += scnprintf(buf+pos, bufsz-pos, - "ap_sta_id %d - reduced Tx power %d force %d\n", + "ap_sta_id %d - reduced Tx power %d\n", ap_sta_id, - mvm_sta->bt_reduced_txpower, - mvm_sta->bt_reduced_txpower_dbg); + mvm_sta->bt_reduced_txpower); } } @@ -283,41 +282,6 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } -static ssize_t iwl_dbgfs_reduced_txp_write(struct ieee80211_vif *vif, - char *buf, size_t count, - loff_t *ppos) -{ - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm *mvm = mvmvif->mvm; - struct iwl_mvm_sta *mvmsta; - bool reduced_tx_power; - int ret; - - if (mvmvif->ap_sta_id >= ARRAY_SIZE(mvm->fw_id_to_mac_id)) - return -ENOTCONN; - - if (strtobool(buf, &reduced_tx_power) != 0) - return -EINVAL; - - mutex_lock(&mvm->mutex); - - mvmsta = iwl_mvm_sta_from_staid_protected(mvm, mvmvif->ap_sta_id); - if (IS_ERR_OR_NULL(mvmsta)) { - mutex_unlock(&mvm->mutex); - return -ENOTCONN; - } - - mvmsta->bt_reduced_txpower_dbg = false; - ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, - reduced_tx_power); - if (!ret) - mvmsta->bt_reduced_txpower_dbg = true; - - mutex_unlock(&mvm->mutex); - - return ret ? : count; -} - static void iwl_dbgfs_update_bf(struct ieee80211_vif *vif, enum iwl_dbgfs_bf_mask param, int value) { @@ -452,9 +416,9 @@ static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf, mutex_lock(&mvm->mutex); iwl_dbgfs_update_bf(vif, param, value); if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value) - ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC); + ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); else - ret = iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC); + ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); mutex_unlock(&mvm->mutex); return ret ?: count; @@ -558,7 +522,6 @@ MVM_DEBUGFS_READ_FILE_OPS(mac_params); MVM_DEBUGFS_READ_WRITE_FILE_OPS(pm_params, 32); MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256); MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10); -MVM_DEBUGFS_WRITE_FILE_OPS(reduced_txp, 10); void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -590,7 +553,6 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) S_IRUSR); MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir, S_IRUSR); - MVM_DEBUGFS_ADD_FILE_VIF(reduced_txp, mvmvif->dbgfs_dir, S_IWUSR); MVM_DEBUGFS_ADD_FILE_VIF(low_latency, mvmvif->dbgfs_dir, S_IRUSR | S_IWUSR); diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c index f462c9baa2b..29ca72695ea 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c @@ -65,9 +65,8 @@ #include "mvm.h" #include "sta.h" #include "iwl-io.h" -#include "iwl-prph.h" #include "debugfs.h" -#include "fw-error-dump.h" +#include "iwl-fw-error-dump.h" static ssize_t iwl_dbgfs_tx_flush_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) @@ -681,7 +680,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, mvm->restart_fw++; /* take the return value to make compiler happy - it will fail anyway */ - ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_ERROR, CMD_SYNC, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_ERROR, 0, 0, NULL); mutex_unlock(&mvm->mutex); @@ -691,7 +690,7 @@ static ssize_t iwl_dbgfs_fw_restart_write(struct iwl_mvm *mvm, char *buf, static ssize_t iwl_dbgfs_fw_nmi_write(struct iwl_mvm *mvm, char *buf, size_t count, loff_t *ppos) { - iwl_write_prph(mvm->trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(mvm->trans); return count; } @@ -838,7 +837,7 @@ static ssize_t iwl_dbgfs_bcast_filters_write(struct iwl_mvm *mvm, char *buf, /* send updated bcast filtering configuration */ if (mvm->dbgfs_bcast_filtering.override && iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) - err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC, + err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); mutex_unlock(&mvm->mutex); @@ -910,7 +909,7 @@ static ssize_t iwl_dbgfs_bcast_filters_macs_write(struct iwl_mvm *mvm, /* send updated bcast filtering configuration */ if (mvm->dbgfs_bcast_filtering.override && iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) - err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC, + err = iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); mutex_unlock(&mvm->mutex); diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h index 6174c027ff5..6959fda3fe0 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h @@ -187,9 +187,9 @@ enum iwl_scan_type { * this number of packets were received (typically 1) * @passive2active: is auto switching from passive to active during scan allowed * @rxchain_sel_flags: RXON_RX_CHAIN_* - * @max_out_time: in usecs, max out of serving channel time + * @max_out_time: in TUs, max out of serving channel time * @suspend_time: how long to pause scan when returning to service channel: - * bits 0-19: beacon interal in usecs (suspend before executing) + * bits 0-19: beacon interal in TUs (suspend before executing) * bits 20-23: reserved * bits 24-31: number of beacons (suspend between channels) * @rxon_flags: RXON_FLG_* @@ -387,8 +387,8 @@ enum scan_framework_client { * @quiet_plcp_th: quiet channel num of packets threshold * @good_CRC_th: passive to active promotion threshold * @rx_chain: RXON rx chain. - * @max_out_time: max uSec to be out of assoceated channel - * @suspend_time: pause scan this long when returning to service channel + * @max_out_time: max TUs to be out of assoceated channel + * @suspend_time: pause scan this TUs when returning to service channel * @flags: RXON flags * @filter_flags: RXONfilter * @tx_cmd: tx command for active scan; for 2GHz and for 5GHz. diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c index 3d99cf564ba..883e702152d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/iwlwifi/mvm/fw.c @@ -99,7 +99,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant) }; IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant); - return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, 0, sizeof(tx_ant_cmd), &tx_ant_cmd); } @@ -137,6 +137,8 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, alive_data->scd_base_addr = le32_to_cpu(palive2->scd_base_ptr); mvm->umac_error_event_table = le32_to_cpu(palive2->error_info_addr); + mvm->sf_space.addr = le32_to_cpu(palive2->st_fwrd_addr); + mvm->sf_space.size = le32_to_cpu(palive2->st_fwrd_size); alive_data->valid = le16_to_cpu(palive2->status) == IWL_ALIVE_STATUS_OK; @@ -180,6 +182,7 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, int ret, i; enum iwl_ucode_type old_type = mvm->cur_ucode; static const u8 alive_cmd[] = { MVM_ALIVE }; + struct iwl_sf_region st_fwrd_space; fw = iwl_get_ucode_image(mvm, ucode_type); if (WARN_ON(!fw)) @@ -215,6 +218,14 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm, return -EIO; } + /* + * update the sdio allocation according to the pointer we get in the + * alive notification. + */ + st_fwrd_space.addr = mvm->sf_space.addr; + st_fwrd_space.size = mvm->sf_space.size; + ret = iwl_trans_update_sf(mvm->trans, &st_fwrd_space); + iwl_trans_fw_alive(mvm->trans, alive_data.scd_base_addr); /* @@ -256,7 +267,7 @@ static int iwl_send_phy_cfg_cmd(struct iwl_mvm *mvm) IWL_DEBUG_INFO(mvm, "Sending Phy CFG command: 0x%x\n", phy_cfg_cmd.phy_cfg); - return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, PHY_CONFIGURATION_CMD, 0, sizeof(phy_cfg_cmd), &phy_cfg_cmd); } @@ -295,7 +306,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) /* Read the NVM only at driver load time, no need to do this twice */ if (read_nvm) { /* Read nvm */ - ret = iwl_nvm_init(mvm); + ret = iwl_nvm_init(mvm, true); if (ret) { IWL_ERR(mvm, "Failed to read NVM: %d\n", ret); goto error; @@ -303,7 +314,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm) } /* In case we read the NVM from external file, load it to the NIC */ - if (iwlwifi_mod_params.nvm_file) + if (mvm->nvm_file_name) iwl_mvm_load_nvm_to_nic(mvm); ret = iwl_nvm_check_version(mvm->nvm_data, mvm->trans); diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 7110ec2605d..8b79081d488 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -667,10 +667,9 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, if (vif->bss_conf.qos) cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA); - if (vif->bss_conf.use_cts_prot) { + if (vif->bss_conf.use_cts_prot) cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT); - cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_SELF_CTS_EN); - } + IWL_DEBUG_RATE(mvm, "use_cts_prot %d, ht_operation_mode %d\n", vif->bss_conf.use_cts_prot, vif->bss_conf.ht_operation_mode); @@ -685,7 +684,7 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm, static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, struct iwl_mac_ctx_cmd *cmd) { - int ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, CMD_SYNC, + int ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0, sizeof(*cmd), cmd); if (ret) IWL_ERR(mvm, "Failed to send MAC context (action:%d): %d\n", @@ -693,19 +692,39 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, return ret; } -/* - * Fill the specific data for mac context of type station or p2p client - */ -static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - struct iwl_mac_data_sta *ctxt_sta, - bool force_assoc_off) +static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + u32 action, bool force_assoc_off) { + struct iwl_mac_ctx_cmd cmd = {}; + struct iwl_mac_data_sta *ctxt_sta; + + WARN_ON(vif->type != NL80211_IFTYPE_STATION); + + /* Fill the common data for all mac context types */ + iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); + + if (vif->p2p) { + struct ieee80211_p2p_noa_attr *noa = + &vif->bss_conf.p2p_noa_attr; + + cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow & + IEEE80211_P2P_OPPPS_CTWINDOW_MASK); + ctxt_sta = &cmd.p2p_sta.sta; + } else { + ctxt_sta = &cmd.sta; + } + /* We need the dtim_period to set the MAC as associated */ if (vif->bss_conf.assoc && vif->bss_conf.dtim_period && !force_assoc_off) { u32 dtim_offs; + /* Allow beacons to pass through as long as we are not + * associated, or we do not have dtim period information. + */ + cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON); + /* * The DTIM count counts down, so when it is N that means N * more beacon intervals happen until the DTIM TBTT. Therefore @@ -752,51 +771,6 @@ static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm, ctxt_sta->listen_interval = cpu_to_le32(mvm->hw->conf.listen_interval); ctxt_sta->assoc_id = cpu_to_le32(vif->bss_conf.aid); -} - -static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 action) -{ - struct iwl_mac_ctx_cmd cmd = {}; - - WARN_ON(vif->type != NL80211_IFTYPE_STATION || vif->p2p); - - /* Fill the common data for all mac context types */ - iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); - - /* Allow beacons to pass through as long as we are not associated,or we - * do not have dtim period information */ - if (!vif->bss_conf.assoc || !vif->bss_conf.dtim_period) - cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON); - else - cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON); - - /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta, - action == FW_CTXT_ACTION_ADD); - - return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); -} - -static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - u32 action) -{ - struct iwl_mac_ctx_cmd cmd = {}; - struct ieee80211_p2p_noa_attr *noa = &vif->bss_conf.p2p_noa_attr; - - WARN_ON(vif->type != NL80211_IFTYPE_STATION || !vif->p2p); - - /* Fill the common data for all mac context types */ - iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); - - /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta, - action == FW_CTXT_ACTION_ADD); - - cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow & - IEEE80211_P2P_OPPPS_CTWINDOW_MASK); return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); } @@ -1098,8 +1072,12 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm, /* Fill the common data for all mac context types */ iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); - /* Also enable probe requests to pass */ - cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST); + /* + * pass probe requests and beacons from other APs (needed + * for ht protection) + */ + cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST | + MAC_FILTER_IN_BEACON); /* Fill the data specific for ap mode */ iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap, @@ -1120,6 +1098,13 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm, /* Fill the common data for all mac context types */ iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); + /* + * pass probe requests and beacons from other APs (needed + * for ht protection) + */ + cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST | + MAC_FILTER_IN_BEACON); + /* Fill the data specific for GO mode */ iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap, action == FW_CTXT_ACTION_ADD); @@ -1134,16 +1119,12 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm, } static int iwl_mvm_mac_ctx_send(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - u32 action) + u32 action, bool force_assoc_off) { switch (vif->type) { case NL80211_IFTYPE_STATION: - if (!vif->p2p) - return iwl_mvm_mac_ctxt_cmd_station(mvm, vif, - action); - else - return iwl_mvm_mac_ctxt_cmd_p2p_client(mvm, vif, - action); + return iwl_mvm_mac_ctxt_cmd_sta(mvm, vif, action, + force_assoc_off); break; case NL80211_IFTYPE_AP: if (!vif->p2p) @@ -1173,7 +1154,8 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif) vif->addr, ieee80211_vif_type_p2p(vif))) return -EIO; - ret = iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_ADD); + ret = iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_ADD, + true); if (ret) return ret; @@ -1184,7 +1166,8 @@ int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif) return 0; } -int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif) +int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool force_assoc_off) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); @@ -1192,7 +1175,8 @@ int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif) vif->addr, ieee80211_vif_type_p2p(vif))) return -EIO; - return iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_MODIFY); + return iwl_mvm_mac_ctx_send(mvm, vif, FW_CTXT_ACTION_MODIFY, + force_assoc_off); } int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) @@ -1211,7 +1195,7 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->color)); cmd.action = cpu_to_le32(FW_CTXT_ACTION_REMOVE); - ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, MAC_CONTEXT_CMD, 0, sizeof(cmd), &cmd); if (ret) { IWL_ERR(mvm, "Failed to remove MAC context: %d\n", ret); @@ -1237,11 +1221,23 @@ int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm, u32 rate __maybe_unused = le32_to_cpu(beacon->beacon_notify_hdr.initial_rate); + lockdep_assert_held(&mvm->mutex); + IWL_DEBUG_RX(mvm, "beacon status %#x retries:%d tsf:0x%16llX rate:%d\n", status & TX_STATUS_MSK, beacon->beacon_notify_hdr.failure_frame, le64_to_cpu(beacon->tsf), rate); + + if (unlikely(mvm->csa_vif && mvm->csa_vif->csa_active)) { + if (!ieee80211_csa_is_complete(mvm->csa_vif)) { + iwl_mvm_mac_ctxt_beacon_changed(mvm, mvm->csa_vif); + } else { + ieee80211_csa_finish(mvm->csa_vif); + mvm->csa_vif = NULL; + } + } + return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 97c3deae655..98556d03c1e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -276,7 +276,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IEEE80211_HW_AMPDU_AGGREGATION | IEEE80211_HW_TIMING_BEACON_ONLY | IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_SUPPORTS_UAPSD | IEEE80211_HW_SUPPORTS_DYNAMIC_SMPS | IEEE80211_HW_SUPPORTS_STATIC_SMPS; @@ -286,8 +285,6 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) IEEE80211_RADIOTAP_MCS_HAVE_STBC; hw->radiotap_vht_details |= IEEE80211_RADIOTAP_VHT_KNOWN_STBC; hw->rate_control_algorithm = "iwl-mvm-rs"; - hw->uapsd_queues = IWL_UAPSD_AC_INFO; - hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; /* * Enable 11w if advertised by firmware and software crypto @@ -298,9 +295,13 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) !iwlwifi_mod_params.sw_crypto) hw->flags |= IEEE80211_HW_MFP_CAPABLE; - /* Disable uAPSD due to firmware issues */ - if (true) - hw->flags &= ~IEEE80211_HW_SUPPORTS_UAPSD; + if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_UAPSD_SUPPORT && + IWL_UCODE_API(mvm->fw->ucode_ver) >= 9 && + !iwlwifi_mod_params.uapsd_disable) { + hw->flags |= IEEE80211_HW_SUPPORTS_UAPSD; + hw->uapsd_queues = IWL_UAPSD_AC_INFO; + hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP; + } hw->sta_data_size = sizeof(struct iwl_mvm_sta); hw->vif_data_size = sizeof(struct iwl_mvm_vif); @@ -320,6 +321,9 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD) hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD; + if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_CSA_FLOW) + hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH; + hw->wiphy->iface_combinations = iwl_mvm_iface_combinations; hw->wiphy->n_iface_combinations = ARRAY_SIZE(iwl_mvm_iface_combinations); @@ -539,13 +543,22 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, return -EACCES; /* return from D0i3 before starting a new Tx aggregation */ - if (action == IEEE80211_AMPDU_TX_START) { + switch (action) { + case IEEE80211_AMPDU_TX_START: + case IEEE80211_AMPDU_TX_STOP_CONT: + case IEEE80211_AMPDU_TX_STOP_FLUSH: + case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: + case IEEE80211_AMPDU_TX_OPERATIONAL: iwl_mvm_ref(mvm, IWL_MVM_REF_TX_AGG); tx_agg_ref = true; /* - * wait synchronously until D0i3 exit to get the correct - * sequence number for the tid + * for tx start, wait synchronously until D0i3 exit to + * get the correct sequence number for the tid. + * additionally, some other ampdu actions use direct + * target access, which is not handled automatically + * by the trans layer (unlike commands), so wait for + * d0i3 exit in these cases as well. */ if (!wait_event_timeout(mvm->d0i3_exit_waitq, !test_bit(IWL_MVM_STATUS_IN_D0I3, &mvm->status), HZ)) { @@ -553,6 +566,9 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, iwl_mvm_unref(mvm, IWL_MVM_REF_TX_AGG); return -EIO; } + break; + default: + break; } mutex_lock(&mvm->mutex); @@ -757,7 +773,7 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif, .pwr_restriction = cpu_to_le16(tx_power), }; - return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, sizeof(reduce_txpwr_cmd), &reduce_txpwr_cmd); } @@ -816,12 +832,12 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw, if (ret) goto out_release; - ret = iwl_mvm_power_update_mac(mvm, vif); + ret = iwl_mvm_power_update_mac(mvm); if (ret) goto out_release; /* beacon filtering */ - ret = iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC); + ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0); if (ret) goto out_remove_mac; @@ -967,7 +983,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw, if (mvm->vif_count && vif->type != NL80211_IFTYPE_P2P_DEVICE) mvm->vif_count--; - iwl_mvm_power_update_mac(mvm, vif); + iwl_mvm_power_update_mac(mvm); iwl_mvm_mac_ctxt_remove(mvm, vif); out_release: @@ -1005,7 +1021,7 @@ static void iwl_mvm_mc_iface_iterator(void *_data, u8 *mac, memcpy(cmd->bssid, vif->bss_conf.bssid, ETH_ALEN); len = roundup(sizeof(*cmd) + cmd->count * ETH_ALEN, 4); - ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, len, cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_ASYNC, len, cmd); if (ret) IWL_ERR(mvm, "mcast filter cmd error. ret=%d\n", ret); } @@ -1021,7 +1037,7 @@ static void iwl_mvm_recalc_multicast(struct iwl_mvm *mvm) if (WARN_ON_ONCE(!mvm->mcast_filter_cmd)) return; - ieee80211_iterate_active_interfaces( + ieee80211_iterate_active_interfaces_atomic( mvm->hw, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_mc_iface_iterator, &iter_data); } @@ -1143,8 +1159,12 @@ static void iwl_mvm_bcast_filter_iterator(void *_data, u8 *mac, bcast_mac = &cmd->macs[mvmvif->id]; - /* enable filtering only for associated stations */ - if (vif->type != NL80211_IFTYPE_STATION || !vif->bss_conf.assoc) + /* + * enable filtering only for associated stations, but not for P2P + * Clients + */ + if (vif->type != NL80211_IFTYPE_STATION || vif->p2p || + !vif->bss_conf.assoc) return; bcast_mac->default_discard = 1; @@ -1221,14 +1241,10 @@ static int iwl_mvm_configure_bcast_filter(struct iwl_mvm *mvm, if (!(mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BCAST_FILTERING)) return 0; - /* bcast filtering isn't supported for P2P client */ - if (vif->p2p) - return 0; - if (!iwl_mvm_bcast_filter_build_cmd(mvm, &cmd)) return 0; - return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, BCAST_FILTER_CMD, 0, sizeof(cmd), &cmd); } #else @@ -1255,7 +1271,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, if (changes & BSS_CHANGED_ASSOC && bss_conf->assoc) iwl_mvm_mac_ctxt_recalc_tsf_id(mvm, vif); - ret = iwl_mvm_mac_ctxt_changed(mvm, vif); + ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false); if (ret) IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr); @@ -1335,10 +1351,10 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data); iwl_mvm_sf_update(mvm, vif, false); - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, CMD_SYNC)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); } else if (changes & (BSS_CHANGED_PS | BSS_CHANGED_P2P_PS | BSS_CHANGED_QOS)) { - ret = iwl_mvm_power_update_mac(mvm, vif); + ret = iwl_mvm_power_update_mac(mvm); if (ret) IWL_ERR(mvm, "failed to update power mode\n"); } @@ -1349,16 +1365,19 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, } if (changes & BSS_CHANGED_CQM) { - IWL_DEBUG_MAC80211(mvm, "cqm info_changed"); + IWL_DEBUG_MAC80211(mvm, "cqm info_changed\n"); /* reset cqm events tracking */ mvmvif->bf_data.last_cqm_event = 0; - ret = iwl_mvm_update_beacon_filter(mvm, vif, false, CMD_SYNC); - if (ret) - IWL_ERR(mvm, "failed to update CQM thresholds\n"); + if (mvmvif->bf_data.bf_enabled) { + ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0); + if (ret) + IWL_ERR(mvm, + "failed to update CQM thresholds\n"); + } } if (changes & BSS_CHANGED_ARP_FILTER) { - IWL_DEBUG_MAC80211(mvm, "arp filter changed"); + IWL_DEBUG_MAC80211(mvm, "arp filter changed\n"); iwl_mvm_configure_bcast_filter(mvm, vif); } } @@ -1404,7 +1423,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, mvmvif->ap_ibss_active = true; /* power updated needs to be done before quotas */ - iwl_mvm_power_update_mac(mvm, vif); + iwl_mvm_power_update_mac(mvm); ret = iwl_mvm_update_quotas(mvm, vif); if (ret) @@ -1412,7 +1431,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, /* Need to update the P2P Device MAC (only GO, IBSS is single vif) */ if (vif->p2p && mvm->p2p_device_vif) - iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif); + iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false); iwl_mvm_ref(mvm, IWL_MVM_REF_AP_IBSS); @@ -1422,7 +1441,7 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw, return 0; out_quota_failed: - iwl_mvm_power_update_mac(mvm, vif); + iwl_mvm_power_update_mac(mvm); mvmvif->ap_ibss_active = false; iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta); out_unbind: @@ -1452,13 +1471,13 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw, /* Need to update the P2P Device MAC (only GO, IBSS is single vif) */ if (vif->p2p && mvm->p2p_device_vif) - iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif); + iwl_mvm_mac_ctxt_changed(mvm, mvm->p2p_device_vif, false); iwl_mvm_update_quotas(mvm, NULL); iwl_mvm_send_rm_bcast_sta(mvm, &mvmvif->bcast_sta); iwl_mvm_binding_remove_vif(mvm, vif); - iwl_mvm_power_update_mac(mvm, vif); + iwl_mvm_power_update_mac(mvm); iwl_mvm_mac_ctxt_remove(mvm, vif); @@ -1479,7 +1498,7 @@ iwl_mvm_bss_info_changed_ap_ibss(struct iwl_mvm *mvm, if (changes & (BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_HT | BSS_CHANGED_BANDWIDTH) && - iwl_mvm_mac_ctxt_changed(mvm, vif)) + iwl_mvm_mac_ctxt_changed(mvm, vif, false)) IWL_ERR(mvm, "failed to update MAC %pM\n", vif->addr); /* Need to send a new beacon template to the FW */ @@ -1497,6 +1516,9 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + if (changes & BSS_CHANGED_IDLE && !bss_conf->idle) + iwl_mvm_sched_scan_stop(mvm, true); + switch (vif->type) { case NL80211_IFTYPE_STATION: iwl_mvm_bss_info_changed_station(mvm, vif, bss_conf, changes); @@ -1527,7 +1549,7 @@ static int iwl_mvm_mac_hw_scan(struct ieee80211_hw *hw, switch (mvm->scan_status) { case IWL_MVM_SCAN_SCHED: - ret = iwl_mvm_sched_scan_stop(mvm); + ret = iwl_mvm_sched_scan_stop(mvm, true); if (ret) { ret = -EBUSY; goto out; @@ -1715,14 +1737,12 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw, } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTHORIZED) { /* enable beacon filtering */ - if (vif->bss_conf.dtim_period) - WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, - CMD_SYNC)); + WARN_ON(iwl_mvm_enable_beacon_filter(mvm, vif, 0)); ret = 0; } else if (old_state == IEEE80211_STA_AUTHORIZED && new_state == IEEE80211_STA_ASSOC) { /* disable beacon filtering */ - WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC)); + WARN_ON(iwl_mvm_disable_beacon_filter(mvm, vif, 0)); ret = 0; } else if (old_state == IEEE80211_STA_ASSOC && new_state == IEEE80211_STA_AUTH) { @@ -1779,7 +1799,7 @@ static int iwl_mvm_mac_conf_tx(struct ieee80211_hw *hw, int ret; mutex_lock(&mvm->mutex); - ret = iwl_mvm_mac_ctxt_changed(mvm, vif); + ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false); mutex_unlock(&mvm->mutex); return ret; } @@ -1814,6 +1834,11 @@ static int iwl_mvm_mac_sched_scan_start(struct ieee80211_hw *hw, mutex_lock(&mvm->mutex); + if (!iwl_mvm_is_idle(mvm)) { + ret = -EBUSY; + goto out; + } + switch (mvm->scan_status) { case IWL_MVM_SCAN_OS: IWL_DEBUG_SCAN(mvm, "Stopping previous scan for sched_scan\n"); @@ -1867,7 +1892,7 @@ static int iwl_mvm_mac_sched_scan_stop(struct ieee80211_hw *hw, int ret; mutex_lock(&mvm->mutex); - ret = iwl_mvm_sched_scan_stop(mvm); + ret = iwl_mvm_sched_scan_stop(mvm, false); mutex_unlock(&mvm->mutex); iwl_mvm_wait_for_async_handlers(mvm); @@ -2163,10 +2188,10 @@ static void iwl_mvm_change_chanctx(struct ieee80211_hw *hw, return; mutex_lock(&mvm->mutex); + iwl_mvm_bt_coex_vif_change(mvm); iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &ctx->min_def, ctx->rx_chains_static, ctx->rx_chains_dynamic); - iwl_mvm_bt_coex_vif_change(mvm); mutex_unlock(&mvm->mutex); } @@ -2186,6 +2211,11 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw, switch (vif->type) { case NL80211_IFTYPE_AP: + /* Unless it's a CSA flow we have nothing to do here */ + if (vif->csa_active) { + mvmvif->ap_ibss_active = true; + break; + } case NL80211_IFTYPE_ADHOC: /* * The AP binding flow is handled as part of the start_ap flow @@ -2209,7 +2239,7 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw, * Power state must be updated before quotas, * otherwise fw will complain. */ - iwl_mvm_power_update_mac(mvm, vif); + iwl_mvm_power_update_mac(mvm); /* Setting the quota at this stage is only required for monitor * interfaces. For the other types, the bss_info changed flow @@ -2222,11 +2252,17 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw, goto out_remove_binding; } + /* Handle binding during CSA */ + if (vif->type == NL80211_IFTYPE_AP) { + iwl_mvm_update_quotas(mvm, vif); + iwl_mvm_mac_ctxt_changed(mvm, vif, false); + } + goto out_unlock; out_remove_binding: iwl_mvm_binding_remove_vif(mvm, vif); - iwl_mvm_power_update_mac(mvm, vif); + iwl_mvm_power_update_mac(mvm); out_unlock: mutex_unlock(&mvm->mutex); if (ret) @@ -2246,22 +2282,29 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw, iwl_mvm_remove_time_event(mvm, mvmvif, &mvmvif->time_event_data); switch (vif->type) { - case NL80211_IFTYPE_AP: case NL80211_IFTYPE_ADHOC: goto out_unlock; case NL80211_IFTYPE_MONITOR: mvmvif->monitor_active = false; iwl_mvm_update_quotas(mvm, NULL); break; + case NL80211_IFTYPE_AP: + /* This part is triggered only during CSA */ + if (!vif->csa_active || !mvmvif->ap_ibss_active) + goto out_unlock; + + mvmvif->ap_ibss_active = false; + iwl_mvm_update_quotas(mvm, NULL); + /*TODO: bt_coex notification here? */ default: break; } iwl_mvm_binding_remove_vif(mvm, vif); - iwl_mvm_power_update_mac(mvm, vif); out_unlock: mvmvif->phy_ctxt = NULL; + iwl_mvm_power_update_mac(mvm); mutex_unlock(&mvm->mutex); } @@ -2325,9 +2368,8 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, return -EINVAL; if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])) - return iwl_mvm_enable_beacon_filter(mvm, vif, - CMD_SYNC); - return iwl_mvm_disable_beacon_filter(mvm, vif, CMD_SYNC); + return iwl_mvm_enable_beacon_filter(mvm, vif, 0); + return iwl_mvm_disable_beacon_filter(mvm, vif, 0); } return -EOPNOTSUPP; @@ -2348,6 +2390,53 @@ static int iwl_mvm_mac_testmode_cmd(struct ieee80211_hw *hw, } #endif +static void iwl_mvm_channel_switch_beacon(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct cfg80211_chan_def *chandef) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + + mutex_lock(&mvm->mutex); + if (WARN(mvm->csa_vif && mvm->csa_vif->csa_active, + "Another CSA is already in progress")) + goto out_unlock; + + IWL_DEBUG_MAC80211(mvm, "CSA started to freq %d\n", + chandef->center_freq1); + mvm->csa_vif = vif; + +out_unlock: + mutex_unlock(&mvm->mutex); +} + +static void iwl_mvm_mac_flush(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, u32 queues, bool drop) +{ + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct iwl_mvm_vif *mvmvif; + struct iwl_mvm_sta *mvmsta; + + if (!vif || vif->type != NL80211_IFTYPE_STATION) + return; + + mutex_lock(&mvm->mutex); + mvmvif = iwl_mvm_vif_from_mac80211(vif); + mvmsta = iwl_mvm_sta_from_staid_protected(mvm, mvmvif->ap_sta_id); + + if (WARN_ON_ONCE(!mvmsta)) + goto done; + + if (drop) { + if (iwl_mvm_flush_tx_path(mvm, mvmsta->tfd_queue_msk, true)) + IWL_ERR(mvm, "flush request fail\n"); + } else { + iwl_trans_wait_tx_queue_empty(mvm->trans, + mvmsta->tfd_queue_msk); + } +done: + mutex_unlock(&mvm->mutex); +} + const struct ieee80211_ops iwl_mvm_hw_ops = { .tx = iwl_mvm_mac_tx, .ampdu_action = iwl_mvm_mac_ampdu_action, @@ -2371,6 +2460,7 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .sta_rc_update = iwl_mvm_sta_rc_update, .conf_tx = iwl_mvm_mac_conf_tx, .mgd_prepare_tx = iwl_mvm_mac_mgd_prepare_tx, + .flush = iwl_mvm_mac_flush, .sched_scan_start = iwl_mvm_mac_sched_scan_start, .sched_scan_stop = iwl_mvm_mac_sched_scan_stop, .set_key = iwl_mvm_mac_set_key, @@ -2390,6 +2480,8 @@ const struct ieee80211_ops iwl_mvm_hw_ops = { .set_tim = iwl_mvm_set_tim, + .channel_switch_beacon = iwl_mvm_channel_switch_beacon, + CFG80211_TESTMODE_CMD(iwl_mvm_mac_testmode_cmd) #ifdef CONFIG_PM_SLEEP diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 17c42da5f9f..fcc6c29482d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -490,6 +490,7 @@ struct iwl_mvm { u32 log_event_table; u32 umac_error_event_table; bool support_umac_log; + struct iwl_sf_region sf_space; u32 ampdu_ref; @@ -501,6 +502,7 @@ struct iwl_mvm { u8 queue_to_mac80211[IWL_MAX_HW_QUEUES]; atomic_t queue_stop_count[IWL_MAX_HW_QUEUES]; + const char *nvm_file_name; struct iwl_nvm_data *nvm_data; /* NVM sections */ struct iwl_nvm_section nvm_sections[NVM_MAX_NUM_SECTIONS]; @@ -589,7 +591,9 @@ struct iwl_mvm { u32 *fw_error_rxf; u32 fw_error_rxf_len; +#ifdef CONFIG_IWLWIFI_LEDS struct led_classdev led; +#endif struct ieee80211_vif *p2p_device_vif; @@ -642,6 +646,8 @@ struct iwl_mvm { /* Indicate if device power save is allowed */ bool ps_disabled; + + struct ieee80211_vif *csa_vif; }; /* Extract MVM priv from op_mode and _hw */ @@ -757,7 +763,7 @@ int iwl_mvm_rx_statistics(struct iwl_mvm *mvm, struct iwl_device_cmd *cmd); /* NVM */ -int iwl_nvm_init(struct iwl_mvm *mvm); +int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic); int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm); int iwl_mvm_up(struct iwl_mvm *mvm); @@ -808,7 +814,8 @@ void iwl_mvm_phy_ctxt_unref(struct iwl_mvm *mvm, int iwl_mvm_mac_ctxt_init(struct iwl_mvm *mvm, struct ieee80211_vif *vif); void iwl_mvm_mac_ctxt_release(struct iwl_mvm *mvm, struct ieee80211_vif *vif); int iwl_mvm_mac_ctxt_add(struct iwl_mvm *mvm, struct ieee80211_vif *vif); -int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_mac_ctxt_changed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + bool force_assoc_off); int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif); u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, struct ieee80211_vif *vif); @@ -852,7 +859,7 @@ int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, struct cfg80211_sched_scan_request *req); int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, struct cfg80211_sched_scan_request *req); -int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm); +int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify); int iwl_mvm_rx_sched_scan_results(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); @@ -887,7 +894,7 @@ int rs_pretty_print_rate(char *buf, const u32 rate); /* power management */ int iwl_mvm_power_update_device(struct iwl_mvm *mvm); -int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif); +int iwl_mvm_power_update_mac(struct iwl_mvm *mvm); int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, char *buf, int bufsz); @@ -896,8 +903,18 @@ int iwl_mvm_power_uapsd_misbehaving_ap_notif(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd); +#ifdef CONFIG_IWLWIFI_LEDS int iwl_mvm_leds_init(struct iwl_mvm *mvm); void iwl_mvm_leds_exit(struct iwl_mvm *mvm); +#else +static inline int iwl_mvm_leds_init(struct iwl_mvm *mvm) +{ + return 0; +} +static inline void iwl_mvm_leds_exit(struct iwl_mvm *mvm) +{ +} +#endif /* D3 (WoWLAN, NetDetect) */ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan); @@ -950,7 +967,6 @@ bool iwl_mvm_bt_coex_is_tpc_allowed(struct iwl_mvm *mvm, enum ieee80211_band band); u8 iwl_mvm_bt_coex_tx_prio(struct iwl_mvm *mvm, struct ieee80211_hdr *hdr, struct ieee80211_tx_info *info, u8 ac); -int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id, bool enable); enum iwl_bt_kill_msk { BT_KILL_MSK_DEFAULT, @@ -981,17 +997,11 @@ int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags); -int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, bool enable); -int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool force, - u32 flags); - /* SMPS */ void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, enum iwl_mvm_smps_type_request req_type, enum ieee80211_smps_mode smps_request); +bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm); /* Low latency */ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, @@ -1015,6 +1025,9 @@ static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif) return mvmvif->low_latency; } +/* Assoc status */ +bool iwl_mvm_is_idle(struct iwl_mvm *mvm); + /* Thermal management and CT-kill */ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff); void iwl_mvm_tt_handler(struct iwl_mvm *mvm); diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index cf2d09f5378..808f78f6fbf 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -74,6 +74,12 @@ #define NVM_WRITE_OPCODE 1 #define NVM_READ_OPCODE 0 +/* load nvm chunk response */ +enum { + READ_NVM_CHUNK_SUCCEED = 0, + READ_NVM_CHUNK_NOT_VALID_ADDRESS = 1 +}; + /* * prepare the NVM host command w/ the pointers to the nvm buffer * and send it to fw @@ -90,7 +96,7 @@ static int iwl_nvm_write_chunk(struct iwl_mvm *mvm, u16 section, struct iwl_host_cmd cmd = { .id = NVM_ACCESS_CMD, .len = { sizeof(struct iwl_nvm_access_cmd), length }, - .flags = CMD_SYNC | CMD_SEND_IN_RFKILL, + .flags = CMD_SEND_IN_RFKILL, .data = { &nvm_access_cmd, data }, /* data may come from vmalloc, so use _DUP */ .dataflags = { 0, IWL_HCMD_DFL_DUP }, @@ -112,7 +118,7 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, struct iwl_rx_packet *pkt; struct iwl_host_cmd cmd = { .id = NVM_ACCESS_CMD, - .flags = CMD_SYNC | CMD_WANT_SKB | CMD_SEND_IN_RFKILL, + .flags = CMD_WANT_SKB | CMD_SEND_IN_RFKILL, .data = { &nvm_access_cmd, }, }; int ret, bytes_read, offset_read; @@ -139,10 +145,26 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section, offset_read = le16_to_cpu(nvm_resp->offset); resp_data = nvm_resp->data; if (ret) { - IWL_ERR(mvm, - "NVM access command failed with status %d (device: %s)\n", - ret, mvm->cfg->name); - ret = -EINVAL; + if ((offset != 0) && + (ret == READ_NVM_CHUNK_NOT_VALID_ADDRESS)) { + /* + * meaning of NOT_VALID_ADDRESS: + * driver try to read chunk from address that is + * multiple of 2K and got an error since addr is empty. + * meaning of (offset != 0): driver already + * read valid data from another chunk so this case + * is not an error. + */ + IWL_DEBUG_EEPROM(mvm->trans->dev, + "NVM access command failed on offset 0x%x since that section size is multiple 2K\n", + offset); + ret = 0; + } else { + IWL_DEBUG_EEPROM(mvm->trans->dev, + "NVM access command failed with status %d (device: %s)\n", + ret, mvm->cfg->name); + ret = -EIO; + } goto exit; } @@ -211,9 +233,9 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section, while (ret == length) { ret = iwl_nvm_read_chunk(mvm, section, offset, length, data); if (ret < 0) { - IWL_ERR(mvm, - "Cannot read NVM from section %d offset %d, length %d\n", - section, offset, length); + IWL_DEBUG_EEPROM(mvm->trans->dev, + "Cannot read NVM from section %d offset %d, length %d\n", + section, offset, length); return ret; } offset += ret; @@ -238,13 +260,20 @@ iwl_parse_nvm_sections(struct iwl_mvm *mvm) return NULL; } } else { + /* SW and REGULATORY sections are mandatory */ if (!mvm->nvm_sections[NVM_SECTION_TYPE_SW].data || - !mvm->nvm_sections[NVM_SECTION_TYPE_MAC_OVERRIDE].data || !mvm->nvm_sections[NVM_SECTION_TYPE_REGULATORY].data) { IWL_ERR(mvm, "Can't parse empty family 8000 NVM sections\n"); return NULL; } + /* MAC_OVERRIDE or at least HW section must exist */ + if (!mvm->nvm_sections[mvm->cfg->nvm_hw_section_num].data && + !mvm->nvm_sections[NVM_SECTION_TYPE_MAC_OVERRIDE].data) { + IWL_ERR(mvm, + "Can't parse mac_address, empty sections\n"); + return NULL; + } } if (WARN_ON(!mvm->cfg)) @@ -311,16 +340,16 @@ static int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm) * get here after that we assume the NVM request can be satisfied * synchronously. */ - ret = request_firmware(&fw_entry, iwlwifi_mod_params.nvm_file, + ret = request_firmware(&fw_entry, mvm->nvm_file_name, mvm->trans->dev); if (ret) { IWL_ERR(mvm, "ERROR: %s isn't available %d\n", - iwlwifi_mod_params.nvm_file, ret); + mvm->nvm_file_name, ret); return ret; } IWL_INFO(mvm, "Loaded NVM file %s (%zu bytes)\n", - iwlwifi_mod_params.nvm_file, fw_entry->size); + mvm->nvm_file_name, fw_entry->size); if (fw_entry->size < sizeof(*file_sec)) { IWL_ERR(mvm, "NVM file too small\n"); @@ -427,53 +456,28 @@ int iwl_mvm_load_nvm_to_nic(struct iwl_mvm *mvm) return ret; } -int iwl_nvm_init(struct iwl_mvm *mvm) +int iwl_nvm_init(struct iwl_mvm *mvm, bool read_nvm_from_nic) { - int ret, i, section; + int ret, section; u8 *nvm_buffer, *temp; - int nvm_to_read[NVM_MAX_NUM_SECTIONS]; - int num_of_sections_to_read; if (WARN_ON_ONCE(mvm->cfg->nvm_hw_section_num >= NVM_MAX_NUM_SECTIONS)) return -EINVAL; - /* load external NVM if configured */ - if (iwlwifi_mod_params.nvm_file) { - /* move to External NVM flow */ - ret = iwl_mvm_read_external_nvm(mvm); - if (ret) - return ret; - } else { - /* list of NVM sections we are allowed/need to read */ - if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) { - nvm_to_read[0] = mvm->cfg->nvm_hw_section_num; - nvm_to_read[1] = NVM_SECTION_TYPE_SW; - nvm_to_read[2] = NVM_SECTION_TYPE_CALIBRATION; - nvm_to_read[3] = NVM_SECTION_TYPE_PRODUCTION; - num_of_sections_to_read = 4; - } else { - nvm_to_read[0] = NVM_SECTION_TYPE_SW; - nvm_to_read[1] = NVM_SECTION_TYPE_CALIBRATION; - nvm_to_read[2] = NVM_SECTION_TYPE_PRODUCTION; - nvm_to_read[3] = NVM_SECTION_TYPE_REGULATORY; - nvm_to_read[4] = NVM_SECTION_TYPE_MAC_OVERRIDE; - num_of_sections_to_read = 5; - } - + /* load NVM values from nic */ + if (read_nvm_from_nic) { /* Read From FW NVM */ IWL_DEBUG_EEPROM(mvm->trans->dev, "Read from NVM\n"); - /* TODO: find correct NVM max size for a section */ nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size, GFP_KERNEL); if (!nvm_buffer) return -ENOMEM; - for (i = 0; i < num_of_sections_to_read; i++) { - section = nvm_to_read[i]; + for (section = 0; section < NVM_MAX_NUM_SECTIONS; section++) { /* we override the constness for initial read */ ret = iwl_nvm_read_section(mvm, section, nvm_buffer); if (ret < 0) - break; + continue; temp = kmemdup(nvm_buffer, ret, GFP_KERNEL); if (!temp) { ret = -ENOMEM; @@ -502,15 +506,21 @@ int iwl_nvm_init(struct iwl_mvm *mvm) mvm->nvm_hw_blob.size = ret; break; } - WARN(1, "section: %d", section); } #endif } kfree(nvm_buffer); - if (ret < 0) + } + + /* load external NVM if configured */ + if (mvm->nvm_file_name) { + /* move to External NVM flow */ + ret = iwl_mvm_read_external_nvm(mvm); + if (ret) return ret; } + /* parse the relevant nvm sections */ mvm->nvm_data = iwl_parse_nvm_sections(mvm); if (!mvm->nvm_data) return -ENODATA; diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 7a5a8bac5fd..cc2f7de396d 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -79,8 +79,8 @@ #include "iwl-prph.h" #include "rs.h" #include "fw-api-scan.h" -#include "fw-error-dump.h" #include "time-event.h" +#include "iwl-fw-error-dump.h" /* * module name, copyright, version, etc. @@ -220,7 +220,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { RX_HANDLER(BA_NOTIF, iwl_mvm_rx_ba_notif, false), RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, true), - RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, false), + RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, true), RX_HANDLER(STATISTICS_NOTIFICATION, iwl_mvm_rx_statistics, true), RX_HANDLER(ANTENNA_COUPLING_NOTIFICATION, iwl_mvm_rx_ant_coupling_notif, true), @@ -466,13 +466,24 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, min_backoff = calc_min_backoff(trans, cfg); iwl_mvm_tt_initialize(mvm, min_backoff); + /* set the nvm_file_name according to priority */ + if (iwlwifi_mod_params.nvm_file) + mvm->nvm_file_name = iwlwifi_mod_params.nvm_file; + else + mvm->nvm_file_name = mvm->cfg->default_nvm_file; + + if (WARN(cfg->no_power_up_nic_in_init && !mvm->nvm_file_name, + "not allowing power-up and not having nvm_file\n")) + goto out_free; /* - * If the NVM exists in an external file, - * there is no need to unnecessarily power up the NIC at driver load + * Even if nvm exists in the nvm_file driver should read agin the nvm + * from the nic because there might be entries that exist in the OTP + * and not in the file. + * for nics with no_power_up_nic_in_init: rely completley on nvm_file */ - if (iwlwifi_mod_params.nvm_file) { - err = iwl_nvm_init(mvm); + if (cfg->no_power_up_nic_in_init && mvm->nvm_file_name) { + err = iwl_nvm_init(mvm, false); if (err) goto out_free; } else { @@ -519,7 +530,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, out_free: iwl_phy_db_free(mvm->phy_db); kfree(mvm->scan_cmd); - if (!iwlwifi_mod_params.nvm_file) + if (!cfg->no_power_up_nic_in_init || !mvm->nvm_file_name) iwl_trans_op_mode_leave(trans); ieee80211_free_hw(mvm->hw); return NULL; @@ -816,6 +827,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) struct iwl_fw_error_dump_file *dump_file; struct iwl_fw_error_dump_data *dump_data; u32 file_len; + u32 trans_len; lockdep_assert_held(&mvm->mutex); @@ -827,6 +839,10 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) sizeof(*dump_file) + sizeof(*dump_data) * 2; + trans_len = iwl_trans_dump_data(mvm->trans, NULL, 0); + if (trans_len) + file_len += trans_len; + dump_file = vmalloc(file_len); if (!dump_file) return; @@ -840,7 +856,7 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) dump_data->len = cpu_to_le32(mvm->fw_error_rxf_len); memcpy(dump_data->data, mvm->fw_error_rxf, mvm->fw_error_rxf_len); - dump_data = (void *)((u8 *)dump_data->data + mvm->fw_error_rxf_len); + dump_data = iwl_mvm_fw_error_next_data(dump_data); dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_SRAM); dump_data->len = cpu_to_le32(mvm->fw_error_sram_len); @@ -858,6 +874,15 @@ void iwl_mvm_fw_error_dump(struct iwl_mvm *mvm) kfree(mvm->fw_error_sram); mvm->fw_error_sram = NULL; mvm->fw_error_sram_len = 0; + + if (trans_len) { + void *buf = iwl_mvm_fw_error_next_data(dump_data); + u32 real_trans_len = iwl_trans_dump_data(mvm->trans, buf, + trans_len); + dump_data = (void *)((u8 *)buf + real_trans_len); + dump_file->file_len = + cpu_to_le32(file_len - trans_len + real_trans_len); + } } #endif @@ -1143,7 +1168,7 @@ static void iwl_mvm_d0i3_exit_work(struct work_struct *wk) struct iwl_mvm *mvm = container_of(wk, struct iwl_mvm, d0i3_exit_work); struct iwl_host_cmd get_status_cmd = { .id = WOWLAN_GET_STATUSES, - .flags = CMD_SYNC | CMD_HIGH_PRIO | CMD_WANT_SKB, + .flags = CMD_HIGH_PRIO | CMD_WANT_SKB, }; struct iwl_wowlan_status *status; int ret; diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c index 237efe0ac1c..539f3a942d4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c @@ -156,6 +156,18 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm, idle_cnt = chains_static; active_cnt = chains_dynamic; + /* In scenarios where we only ever use a single-stream rates, + * i.e. legacy 11b/g/a associations, single-stream APs or even + * static SMPS, enable both chains to get diversity, improving + * the case where we're far enough from the AP that attenuation + * between the two antennas is sufficiently different to impact + * performance. + */ + if (active_cnt == 1 && iwl_mvm_rx_diversity_allowed(mvm)) { + idle_cnt = 2; + active_cnt = 2; + } + cmd->rxchain_info = cpu_to_le32(mvm->fw->valid_rx_ant << PHY_RX_CHAIN_VALID_POS); cmd->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS); @@ -187,7 +199,7 @@ static int iwl_mvm_phy_ctxt_apply(struct iwl_mvm *mvm, iwl_mvm_phy_ctxt_cmd_data(mvm, &cmd, chandef, chains_static, chains_dynamic); - ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, PHY_CONTEXT_CMD, 0, sizeof(struct iwl_phy_context_cmd), &cmd); if (ret) @@ -202,18 +214,15 @@ int iwl_mvm_phy_ctxt_add(struct iwl_mvm *mvm, struct iwl_mvm_phy_ctxt *ctxt, struct cfg80211_chan_def *chandef, u8 chains_static, u8 chains_dynamic) { - int ret; - WARN_ON(!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) && ctxt->ref); lockdep_assert_held(&mvm->mutex); ctxt->channel = chandef->chan; - ret = iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, - chains_static, chains_dynamic, - FW_CTXT_ACTION_ADD, 0); - return ret; + return iwl_mvm_phy_ctxt_apply(mvm, ctxt, chandef, + chains_static, chains_dynamic, + FW_CTXT_ACTION_ADD, 0); } /* diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index 78309f7d0b7..c182a8baf68 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -123,28 +123,6 @@ void iwl_mvm_beacon_filter_set_cqm_params(struct iwl_mvm *mvm, cmd->ba_enable_beacon_abort = cpu_to_le32(mvmvif->bf_data.ba_enabled); } -int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, bool enable) -{ - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_beacon_filter_cmd cmd = { - IWL_BF_CMD_CONFIG_DEFAULTS, - .bf_enable_beacon_filter = cpu_to_le32(1), - .ba_enable_beacon_abort = cpu_to_le32(enable), - }; - - if (!mvmvif->bf_data.bf_enabled) - return 0; - - if (mvm->cur_ucode == IWL_UCODE_WOWLAN) - cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3); - - mvmvif->bf_data.ba_enabled = enable; - iwl_mvm_beacon_filter_set_cqm_params(mvm, vif, &cmd); - iwl_mvm_beacon_filter_debugfs_parameters(vif, &cmd); - return iwl_mvm_beacon_filter_send_cmd(mvm, &cmd, CMD_SYNC); -} - static void iwl_mvm_power_log(struct iwl_mvm *mvm, struct iwl_mac_power_cmd *cmd) { @@ -268,10 +246,30 @@ static void iwl_mvm_power_configure_uapsd(struct iwl_mvm *mvm, IWL_MVM_PS_HEAVY_RX_THLD_PERCENT; } +static void iwl_mvm_binding_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + unsigned long *data = _data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + + if (!mvmvif->phy_ctxt) + return; + + if (vif->type == NL80211_IFTYPE_STATION || + vif->type == NL80211_IFTYPE_AP) + __set_bit(mvmvif->phy_ctxt->id, data); +} + static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + unsigned long phy_ctxt_counter = 0; + + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_binding_iterator, + &phy_ctxt_counter); if (!memcmp(mvmvif->uapsd_misbehaving_bssid, vif->bss_conf.bssid, ETH_ALEN)) @@ -289,6 +287,13 @@ static bool iwl_mvm_power_allow_uapsd(struct iwl_mvm *mvm, IEEE80211_P2P_OPPPS_ENABLE_BIT)) return false; + /* + * Avoid using uAPSD if client is in DCM - + * low latency issue in Miracast + */ + if (hweight8(phy_ctxt_counter) >= 2) + return false; + return true; } @@ -429,7 +434,7 @@ static int iwl_mvm_power_send_cmd(struct iwl_mvm *mvm, memcpy(&iwl_mvm_vif_from_mac80211(vif)->mac_pwr_cmd, &cmd, sizeof(cmd)); #endif - return iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, MAC_PM_POWER_TABLE, 0, sizeof(cmd), &cmd); } @@ -455,7 +460,7 @@ int iwl_mvm_power_update_device(struct iwl_mvm *mvm) "Sending device power command with flags = 0x%X\n", cmd.flags); - return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC, sizeof(cmd), + return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, 0, sizeof(cmd), &cmd); } @@ -613,11 +618,15 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm, ap_same_channel = (bss_mvmvif->phy_ctxt->id == ap_mvmvif->phy_ctxt->id); - /* bss is not stand alone: enable PM if alone on its channel */ - if (vifs->bss_active && !(client_same_channel || ap_same_channel) && + /* clients are not stand alone: enable PM if DCM */ + if (!(client_same_channel || ap_same_channel) && (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_BSS_P2P_PS_DCM)) { + if (vifs->bss_active) bss_mvmvif->pm_enabled = true; - return; + if (vifs->p2p_active && + (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_P2P_PM)) + p2p_mvmvif->pm_enabled = true; + return; } /* @@ -633,55 +642,6 @@ iwl_mvm_power_set_pm(struct iwl_mvm *mvm, } } -int iwl_mvm_power_update_mac(struct iwl_mvm *mvm, struct ieee80211_vif *vif) -{ - struct iwl_mvm_vif *mvmvif; - struct iwl_power_vifs vifs = {}; - bool ba_enable; - int ret; - - lockdep_assert_held(&mvm->mutex); - - iwl_mvm_power_set_pm(mvm, &vifs); - - /* disable PS if CAM */ - if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM) { - mvm->ps_disabled = true; - } else { - /* don't update device power state unless we add / remove monitor */ - if (vifs.monitor_vif) { - if (vifs.monitor_active) - mvm->ps_disabled = true; - ret = iwl_mvm_power_update_device(mvm); - if (ret) - return ret; - } - } - - if (vifs.bss_vif) { - ret = iwl_mvm_power_send_cmd(mvm, vifs.bss_vif); - if (ret) - return ret; - } - - if (vifs.p2p_vif) { - ret = iwl_mvm_power_send_cmd(mvm, vifs.p2p_vif); - if (ret) - return ret; - } - - if (!vifs.bf_vif) - return 0; - - vif = vifs.bf_vif; - mvmvif = iwl_mvm_vif_from_mac80211(vif); - - ba_enable = !(!mvmvif->pm_enabled || mvm->ps_disabled || - !vif->bss_conf.ps || iwl_mvm_vif_low_latency(mvmvif)); - - return iwl_mvm_update_beacon_abort(mvm, vifs.bf_vif, ba_enable); -} - #ifdef CONFIG_IWLWIFI_DEBUGFS int iwl_mvm_power_mac_dbgfs_read(struct iwl_mvm *mvm, struct ieee80211_vif *vif, char *buf, @@ -801,7 +761,7 @@ static int _iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); int ret; - if (mvmvif != mvm->bf_allowed_vif || + if (mvmvif != mvm->bf_allowed_vif || !vif->bss_conf.dtim_period || vif->type != NL80211_IFTYPE_STATION || vif->p2p) return 0; @@ -829,6 +789,26 @@ int iwl_mvm_enable_beacon_filter(struct iwl_mvm *mvm, return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, flags, false); } +static int iwl_mvm_update_beacon_abort(struct iwl_mvm *mvm, + struct ieee80211_vif *vif, + bool enable) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_beacon_filter_cmd cmd = { + IWL_BF_CMD_CONFIG_DEFAULTS, + .bf_enable_beacon_filter = cpu_to_le32(1), + }; + + if (!mvmvif->bf_data.bf_enabled) + return 0; + + if (mvm->cur_ucode == IWL_UCODE_WOWLAN) + cmd.ba_escape_timer = cpu_to_le32(IWL_BA_ESCAPE_TIMER_D3); + + mvmvif->bf_data.ba_enabled = enable; + return _iwl_mvm_enable_beacon_filter(mvm, vif, &cmd, 0, false); +} + int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, struct ieee80211_vif *vif, u32 flags) @@ -848,6 +828,55 @@ int iwl_mvm_disable_beacon_filter(struct iwl_mvm *mvm, return ret; } +int iwl_mvm_power_update_mac(struct iwl_mvm *mvm) +{ + struct iwl_mvm_vif *mvmvif; + struct iwl_power_vifs vifs = {}; + bool ba_enable; + int ret; + + lockdep_assert_held(&mvm->mutex); + + iwl_mvm_power_set_pm(mvm, &vifs); + + /* disable PS if CAM */ + if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM) { + mvm->ps_disabled = true; + } else { + /* don't update device power state unless we add / remove monitor */ + if (vifs.monitor_vif) { + if (vifs.monitor_active) + mvm->ps_disabled = true; + ret = iwl_mvm_power_update_device(mvm); + if (ret) + return ret; + } + } + + if (vifs.bss_vif) { + ret = iwl_mvm_power_send_cmd(mvm, vifs.bss_vif); + if (ret) + return ret; + } + + if (vifs.p2p_vif) { + ret = iwl_mvm_power_send_cmd(mvm, vifs.p2p_vif); + if (ret) + return ret; + } + + if (!vifs.bf_vif) + return 0; + + mvmvif = iwl_mvm_vif_from_mac80211(vifs.bf_vif); + + ba_enable = !(!mvmvif->pm_enabled || mvm->ps_disabled || + !vifs.bf_vif->bss_conf.ps || + iwl_mvm_vif_low_latency(mvmvif)); + + return iwl_mvm_update_beacon_abort(mvm, vifs.bf_vif, ba_enable); +} + int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool enable, u32 flags) @@ -871,9 +900,10 @@ int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, if (WARN_ON(!dtimper_msec)) return 0; - cmd.flags |= - cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); cmd.skip_dtim_periods = 300 / dtimper_msec; + if (cmd.skip_dtim_periods) + cmd.flags |= + cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK); } iwl_mvm_power_log(mvm, &cmd); #ifdef CONFIG_IWLWIFI_DEBUGFS @@ -904,23 +934,3 @@ int iwl_mvm_update_d0i3_power_mode(struct iwl_mvm *mvm, return ret; } - -int iwl_mvm_update_beacon_filter(struct iwl_mvm *mvm, - struct ieee80211_vif *vif, - bool force, - u32 flags) -{ - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - - if (mvmvif != mvm->bf_allowed_vif) - return 0; - - if (!mvmvif->bf_data.bf_enabled) { - /* disable beacon filtering explicitly if force is true */ - if (force) - return iwl_mvm_disable_beacon_filter(mvm, vif, flags); - return 0; - } - - return iwl_mvm_enable_beacon_filter(mvm, vif, flags); -} diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c index 35e86e06dff..ba68d7b8450 100644 --- a/drivers/net/wireless/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/iwlwifi/mvm/quota.c @@ -285,7 +285,7 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) iwl_mvm_adjust_quota_for_noa(mvm, &cmd); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, 0, sizeof(cmd), &cmd); if (ret) IWL_ERR(mvm, "Failed to send quota: %d\n", ret); diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c index d44b2b33b5c..306a6caa486 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rs.c +++ b/drivers/net/wireless/iwlwifi/mvm/rs.c @@ -211,7 +211,7 @@ static const struct rs_tx_column rs_tx_columns[] = { .next_columns = { RS_COLUMN_LEGACY_ANT_B, RS_COLUMN_SISO_ANT_A, - RS_COLUMN_SISO_ANT_B, + RS_COLUMN_MIMO2, RS_COLUMN_INVALID, RS_COLUMN_INVALID, RS_COLUMN_INVALID, @@ -223,8 +223,8 @@ static const struct rs_tx_column rs_tx_columns[] = { .ant = ANT_B, .next_columns = { RS_COLUMN_LEGACY_ANT_A, - RS_COLUMN_SISO_ANT_A, RS_COLUMN_SISO_ANT_B, + RS_COLUMN_MIMO2, RS_COLUMN_INVALID, RS_COLUMN_INVALID, RS_COLUMN_INVALID, @@ -238,10 +238,10 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_B, RS_COLUMN_MIMO2, RS_COLUMN_SISO_ANT_A_SGI, - RS_COLUMN_SISO_ANT_B_SGI, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B, RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, @@ -254,10 +254,10 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_A, RS_COLUMN_MIMO2, RS_COLUMN_SISO_ANT_B_SGI, - RS_COLUMN_SISO_ANT_A_SGI, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B, RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, @@ -271,10 +271,10 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_B_SGI, RS_COLUMN_MIMO2_SGI, RS_COLUMN_SISO_ANT_A, - RS_COLUMN_SISO_ANT_B, - RS_COLUMN_MIMO2, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, @@ -289,10 +289,10 @@ static const struct rs_tx_column rs_tx_columns[] = { RS_COLUMN_SISO_ANT_A_SGI, RS_COLUMN_MIMO2_SGI, RS_COLUMN_SISO_ANT_B, - RS_COLUMN_SISO_ANT_A, - RS_COLUMN_MIMO2, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, .checks = { rs_siso_allow, @@ -304,12 +304,12 @@ static const struct rs_tx_column rs_tx_columns[] = { .ant = ANT_AB, .next_columns = { RS_COLUMN_SISO_ANT_A, - RS_COLUMN_SISO_ANT_B, - RS_COLUMN_SISO_ANT_A_SGI, - RS_COLUMN_SISO_ANT_B_SGI, RS_COLUMN_MIMO2_SGI, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, .checks = { rs_mimo_allow, @@ -321,12 +321,12 @@ static const struct rs_tx_column rs_tx_columns[] = { .sgi = true, .next_columns = { RS_COLUMN_SISO_ANT_A_SGI, - RS_COLUMN_SISO_ANT_B_SGI, - RS_COLUMN_SISO_ANT_A, - RS_COLUMN_SISO_ANT_B, RS_COLUMN_MIMO2, RS_COLUMN_LEGACY_ANT_A, RS_COLUMN_LEGACY_ANT_B, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, + RS_COLUMN_INVALID, }, .checks = { rs_mimo_allow, @@ -1031,7 +1031,7 @@ static void rs_tx_status(void *mvm_r, struct ieee80211_supported_band *sband, return; } -#ifdef CPTCFG_MAC80211_DEBUGFS +#ifdef CONFIG_MAC80211_DEBUGFS /* Disable last tx check if we are debugging with fixed rate */ if (lq_sta->dbg_fixed_rate) { IWL_DEBUG_RATE(mvm, "Fixed rate. avoid rate scaling\n"); @@ -1335,105 +1335,50 @@ static void rs_set_expected_tpt_table(struct iwl_lq_sta *lq_sta, tbl->expected_tpt = rs_get_expected_tpt_table(lq_sta, column, rate->bw); } -/* - * Find starting rate for new "search" high-throughput mode of modulation. - * Goal is to find lowest expected rate (under perfect conditions) that is - * above the current measured throughput of "active" mode, to give new mode - * a fair chance to prove itself without too many challenges. - * - * This gets called when transitioning to more aggressive modulation - * (i.e. legacy to SISO or MIMO, or SISO to MIMO), as well as less aggressive - * (i.e. MIMO to SISO). When moving to MIMO, bit rate will typically need - * to decrease to match "active" throughput. When moving from MIMO to SISO, - * bit rate will typically need to increase, but not if performance was bad. - */ static s32 rs_get_best_rate(struct iwl_mvm *mvm, struct iwl_lq_sta *lq_sta, struct iwl_scale_tbl_info *tbl, /* "search" */ - u16 rate_mask, s8 index) + unsigned long rate_mask, s8 index) { - /* "active" values */ struct iwl_scale_tbl_info *active_tbl = &(lq_sta->lq_info[lq_sta->active_tbl]); - s32 active_sr = active_tbl->win[index].success_ratio; - s32 active_tpt = active_tbl->expected_tpt[index]; - /* expected "search" throughput */ + s32 success_ratio = active_tbl->win[index].success_ratio; + u16 expected_current_tpt = active_tbl->expected_tpt[index]; const u16 *tpt_tbl = tbl->expected_tpt; - - s32 new_rate, high, low, start_hi; u16 high_low; - s8 rate = index; - - new_rate = high = low = start_hi = IWL_RATE_INVALID; - - while (1) { - high_low = rs_get_adjacent_rate(mvm, rate, rate_mask, - tbl->rate.type); - - low = high_low & 0xff; - high = (high_low >> 8) & 0xff; + u32 target_tpt; + int rate_idx; - /* - * Lower the "search" bit rate, to give new "search" mode - * approximately the same throughput as "active" if: - * - * 1) "Active" mode has been working modestly well (but not - * great), and expected "search" throughput (under perfect - * conditions) at candidate rate is above the actual - * measured "active" throughput (but less than expected - * "active" throughput under perfect conditions). - * OR - * 2) "Active" mode has been working perfectly or very well - * and expected "search" throughput (under perfect - * conditions) at candidate rate is above expected - * "active" throughput (under perfect conditions). - */ - if ((((100 * tpt_tbl[rate]) > lq_sta->last_tpt) && - ((active_sr > RS_SR_FORCE_DECREASE) && - (active_sr <= IWL_RATE_HIGH_TH) && - (tpt_tbl[rate] <= active_tpt))) || - ((active_sr >= IWL_RATE_SCALE_SWITCH) && - (tpt_tbl[rate] > active_tpt))) { - /* (2nd or later pass) - * If we've already tried to raise the rate, and are - * now trying to lower it, use the higher rate. */ - if (start_hi != IWL_RATE_INVALID) { - new_rate = start_hi; - break; - } - - new_rate = rate; - - /* Loop again with lower rate */ - if (low != IWL_RATE_INVALID) - rate = low; + if (success_ratio > RS_SR_NO_DECREASE) { + target_tpt = 100 * expected_current_tpt; + IWL_DEBUG_RATE(mvm, + "SR %d high. Find rate exceeding EXPECTED_CURRENT %d\n", + success_ratio, target_tpt); + } else { + target_tpt = lq_sta->last_tpt; + IWL_DEBUG_RATE(mvm, + "SR %d not thag good. Find rate exceeding ACTUAL_TPT %d\n", + success_ratio, target_tpt); + } - /* Lower rate not available, use the original */ - else - break; + rate_idx = find_first_bit(&rate_mask, BITS_PER_LONG); - /* Else try to raise the "search" rate to match "active" */ - } else { - /* (2nd or later pass) - * If we've already tried to lower the rate, and are - * now trying to raise it, use the lower rate. */ - if (new_rate != IWL_RATE_INVALID) - break; + while (rate_idx != IWL_RATE_INVALID) { + if (target_tpt < (100 * tpt_tbl[rate_idx])) + break; - /* Loop again with higher rate */ - else if (high != IWL_RATE_INVALID) { - start_hi = high; - rate = high; + high_low = rs_get_adjacent_rate(mvm, rate_idx, rate_mask, + tbl->rate.type); - /* Higher rate not available, use the original */ - } else { - new_rate = rate; - break; - } - } + rate_idx = (high_low >> 8) & 0xff; } - return new_rate; + IWL_DEBUG_RATE(mvm, "Best rate found %d target_tp %d expected_new %d\n", + rate_idx, target_tpt, + rate_idx != IWL_RATE_INVALID ? + 100 * tpt_tbl[rate_idx] : IWL_INVALID_VALUE); + + return rate_idx; } static u32 rs_bw_from_sta_bw(struct ieee80211_sta *sta) @@ -1608,7 +1553,7 @@ static enum rs_column rs_get_next_column(struct iwl_mvm *mvm, tpt = lq_sta->last_tpt / 100; expected_tpt_tbl = rs_get_expected_tpt_table(lq_sta, next_col, - tbl->rate.bw); + rs_bw_from_sta_bw(sta)); if (WARN_ON_ONCE(!expected_tpt_tbl)) continue; @@ -1649,7 +1594,7 @@ static int rs_switch_to_column(struct iwl_mvm *mvm, const struct rs_tx_column *curr_column = &rs_tx_columns[tbl->column]; u32 sz = (sizeof(struct iwl_scale_tbl_info) - (sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT)); - u16 rate_mask = 0; + unsigned long rate_mask = 0; u32 rate_idx = 0; memcpy(search_tbl, tbl, sz); @@ -1691,7 +1636,7 @@ static int rs_switch_to_column(struct iwl_mvm *mvm, !(BIT(rate_idx) & rate_mask)) { IWL_DEBUG_RATE(mvm, "can not switch with index %d" - " rate mask %x\n", + " rate mask %lx\n", rate_idx, rate_mask); goto err; @@ -1805,16 +1750,21 @@ static void rs_get_adjacent_txp(struct iwl_mvm *mvm, int index, *stronger = TPC_INVALID; } -static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct rs_rate *rate, - enum ieee80211_band band) +static bool rs_tpc_allowed(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct rs_rate *rate, enum ieee80211_band band) { int index = rate->index; + bool cam = (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM); + bool sta_ps_disabled = (vif->type == NL80211_IFTYPE_STATION && + !vif->bss_conf.ps); + IWL_DEBUG_RATE(mvm, "cam: %d sta_ps_disabled %d\n", + cam, sta_ps_disabled); /* * allow tpc only if power management is enabled, or bt coex * activity grade allows it and we are on 2.4Ghz. */ - if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM && + if ((cam || sta_ps_disabled) && !iwl_mvm_bt_coex_is_tpc_allowed(mvm, band)) return false; @@ -1916,7 +1866,7 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm, #ifdef CONFIG_MAC80211_DEBUGFS if (lq_sta->dbg_fixed_txp_reduction <= TPC_MAX_REDUCTION) { - IWL_DEBUG_RATE(mvm, "fixed tpc: %d", + IWL_DEBUG_RATE(mvm, "fixed tpc: %d\n", lq_sta->dbg_fixed_txp_reduction); lq_sta->lq.reduced_tpc = lq_sta->dbg_fixed_txp_reduction; return cur != lq_sta->dbg_fixed_txp_reduction; @@ -1931,9 +1881,9 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm, band = chanctx_conf->def.chan->band; rcu_read_unlock(); - if (!rs_tpc_allowed(mvm, rate, band)) { + if (!rs_tpc_allowed(mvm, vif, rate, band)) { IWL_DEBUG_RATE(mvm, - "tpc is not allowed. remove txp restrictions"); + "tpc is not allowed. remove txp restrictions\n"); lq_sta->lq.reduced_tpc = TPC_NO_REDUCTION; return cur != TPC_NO_REDUCTION; } @@ -1959,12 +1909,12 @@ static bool rs_tpc_perform(struct iwl_mvm *mvm, /* override actions if we are on the edge */ if (weak == TPC_INVALID && action == TPC_ACTION_DECREASE) { - IWL_DEBUG_RATE(mvm, "already in lowest txp, stay"); + IWL_DEBUG_RATE(mvm, "already in lowest txp, stay\n"); action = TPC_ACTION_STAY; } else if (strong == TPC_INVALID && (action == TPC_ACTION_INCREASE || action == TPC_ACTION_NO_RESTIRCTION)) { - IWL_DEBUG_RATE(mvm, "already in highest txp, stay"); + IWL_DEBUG_RATE(mvm, "already in highest txp, stay\n"); action = TPC_ACTION_STAY; } @@ -2235,7 +2185,8 @@ static void rs_rate_scale_perform(struct iwl_mvm *mvm, break; case RS_ACTION_STAY: /* No change */ - update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); + if (lq_sta->rs_state == RS_STATE_STAY_IN_COLUMN) + update_lq = rs_tpc_perform(mvm, sta, lq_sta, tbl); break; default: break; @@ -2489,10 +2440,6 @@ static void rs_vht_set_enabled_rates(struct ieee80211_sta *sta, if (i == IWL_RATE_9M_INDEX) continue; - /* Disable MCS9 as a workaround */ - if (i == IWL_RATE_MCS_9_INDEX) - continue; - /* VHT MCS9 isn't valid for 20Mhz for NSS=1,2 */ if (i == IWL_RATE_MCS_9_INDEX && sta->bandwidth == IEEE80211_STA_RX_BW_20) @@ -2511,10 +2458,6 @@ static void rs_vht_set_enabled_rates(struct ieee80211_sta *sta, if (i == IWL_RATE_9M_INDEX) continue; - /* Disable MCS9 as a workaround */ - if (i == IWL_RATE_MCS_9_INDEX) - continue; - /* VHT MCS9 isn't valid for 20Mhz for NSS=1,2 */ if (i == IWL_RATE_MCS_9_INDEX && sta->bandwidth == IEEE80211_STA_RX_BW_20) diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 63e7b16edb5..eac2b424f6a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -277,51 +277,22 @@ static void iwl_mvm_scan_calc_params(struct iwl_mvm *mvm, IEEE80211_IFACE_ITER_NORMAL, iwl_mvm_scan_condition_iterator, &global_bound); - /* - * Under low latency traffic passive scan is fragmented meaning - * that dwell on a particular channel will be fragmented. Each fragment - * dwell time is 20ms and fragments period is 105ms. Skipping to next - * channel will be delayed by the same period - 105ms. So suspend_time - * parameter describing both fragments and channels skipping periods is - * set to 105ms. This value is chosen so that overall passive scan - * duration will not be too long. Max_out_time in this case is set to - * 70ms, so for active scanning operating channel will be left for 70ms - * while for passive still for 20ms (fragment dwell). - */ - if (global_bound) { - if (!iwl_mvm_low_latency(mvm)) { - params->suspend_time = ieee80211_tu_to_usec(100); - params->max_out_time = ieee80211_tu_to_usec(600); - } else { - params->suspend_time = ieee80211_tu_to_usec(105); - /* P2P doesn't support fragmented passive scan, so - * configure max_out_time to be at least longest dwell - * time for passive scan. - */ - if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p) { - params->max_out_time = ieee80211_tu_to_usec(70); - params->passive_fragmented = true; - } else { - u32 passive_dwell; - - /* - * Use band G so that passive channel dwell time - * will be assigned with maximum value. - */ - band = IEEE80211_BAND_2GHZ; - passive_dwell = iwl_mvm_get_passive_dwell(band); - params->max_out_time = - ieee80211_tu_to_usec(passive_dwell); - } - } + + if (!global_bound) + goto not_bound; + + params->suspend_time = 100; + params->max_out_time = 600; + + if (iwl_mvm_low_latency(mvm)) { + params->suspend_time = 250; + params->max_out_time = 250; } +not_bound: + for (band = IEEE80211_BAND_2GHZ; band < IEEE80211_NUM_BANDS; band++) { - if (params->passive_fragmented) - params->dwell[band].passive = 20; - else - params->dwell[band].passive = - iwl_mvm_get_passive_dwell(band); + params->dwell[band].passive = iwl_mvm_get_passive_dwell(band); params->dwell[band].active = iwl_mvm_get_active_dwell(band, n_ssids); } @@ -335,7 +306,6 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm, .id = SCAN_REQUEST_CMD, .len = { 0, }, .data = { mvm->scan_cmd, }, - .flags = CMD_SYNC, .dataflags = { IWL_HCMD_DFL_NOCOPY, }, }; struct iwl_scan_cmd *cmd = mvm->scan_cmd; @@ -546,7 +516,7 @@ int iwl_mvm_cancel_scan(struct iwl_mvm *mvm) ARRAY_SIZE(scan_abort_notif), iwl_mvm_scan_abort_notif, NULL); - ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_CMD, CMD_SYNC, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, SCAN_ABORT_CMD, 0, 0, NULL); if (ret) { IWL_ERR(mvm, "Couldn't send SCAN_ABORT_CMD: %d\n", ret); /* mac80211's state will be cleaned in the nic_restart flow */ @@ -618,9 +588,7 @@ static void iwl_build_scan_cmd(struct iwl_mvm *mvm, struct iwl_scan_offload_cmd *scan, struct iwl_mvm_scan_params *params) { - scan->channel_count = - mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels + - mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels; + scan->channel_count = req->n_channels; scan->quiet_time = cpu_to_le16(IWL_ACTIVE_QUIET_TIME); scan->quiet_plcp_th = cpu_to_le16(IWL_PLCP_QUIET_THRESH); scan->good_CRC_th = IWL_GOOD_CRC_TH_DEFAULT; @@ -699,61 +667,37 @@ static void iwl_build_channel_cfg(struct iwl_mvm *mvm, struct cfg80211_sched_scan_request *req, struct iwl_scan_channel_cfg *channels, enum ieee80211_band band, - int *head, int *tail, + int *head, u32 ssid_bitmap, struct iwl_mvm_scan_params *params) { - struct ieee80211_supported_band *s_band; - int n_channels = req->n_channels; - int i, j, index = 0; - bool partial; + int i, index = 0; - /* - * We have to configure all supported channels, even if we don't want to - * scan on them, but we have to send channels in the order that we want - * to scan. So add requested channels to head of the list and others to - * the end. - */ - s_band = &mvm->nvm_data->bands[band]; - - for (i = 0; i < s_band->n_channels && *head <= *tail; i++) { - partial = false; - for (j = 0; j < n_channels; j++) - if (s_band->channels[i].center_freq == - req->channels[j]->center_freq) { - index = *head; - (*head)++; - /* - * Channels that came with the request will be - * in partial scan . - */ - partial = true; - break; - } - if (!partial) { - index = *tail; - (*tail)--; - } - channels->channel_number[index] = - cpu_to_le16(ieee80211_frequency_to_channel( - s_band->channels[i].center_freq)); + for (i = 0; i < req->n_channels; i++) { + struct ieee80211_channel *chan = req->channels[i]; + + if (chan->band != band) + continue; + + index = *head; + (*head)++; + + channels->channel_number[index] = cpu_to_le16(chan->hw_value); channels->dwell_time[index][0] = params->dwell[band].active; channels->dwell_time[index][1] = params->dwell[band].passive; channels->iter_count[index] = cpu_to_le16(1); channels->iter_interval[index] = 0; - if (!(s_band->channels[i].flags & IEEE80211_CHAN_NO_IR)) + if (!(chan->flags & IEEE80211_CHAN_NO_IR)) channels->type[index] |= cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_ACTIVE); channels->type[index] |= - cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_FULL); - if (partial) - channels->type[index] |= - cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL); + cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_FULL | + IWL_SCAN_OFFLOAD_CHANNEL_PARTIAL); - if (s_band->channels[i].flags & IEEE80211_CHAN_NO_HT40) + if (chan->flags & IEEE80211_CHAN_NO_HT40) channels->type[index] |= cpu_to_le32(IWL_SCAN_OFFLOAD_CHANNEL_NARROW); @@ -770,7 +714,6 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, int band_2ghz = mvm->nvm_data->bands[IEEE80211_BAND_2GHZ].n_channels; int band_5ghz = mvm->nvm_data->bands[IEEE80211_BAND_5GHZ].n_channels; int head = 0; - int tail = band_2ghz + band_5ghz; u32 ssid_bitmap; int cmd_len; int ret; @@ -778,7 +721,6 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, struct iwl_scan_offload_cfg *scan_cfg; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_CONFIG_CMD, - .flags = CMD_SYNC, }; struct iwl_mvm_scan_params params = {}; @@ -803,7 +745,7 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, &scan_cfg->scan_cmd.tx_cmd[0], scan_cfg->data); iwl_build_channel_cfg(mvm, req, &scan_cfg->channel_cfg, - IEEE80211_BAND_2GHZ, &head, &tail, + IEEE80211_BAND_2GHZ, &head, ssid_bitmap, ¶ms); } if (band_5ghz) { @@ -813,7 +755,7 @@ int iwl_mvm_config_sched_scan(struct iwl_mvm *mvm, scan_cfg->data + SCAN_OFFLOAD_PROBE_REQ_SIZE); iwl_build_channel_cfg(mvm, req, &scan_cfg->channel_cfg, - IEEE80211_BAND_5GHZ, &head, &tail, + IEEE80211_BAND_5GHZ, &head, ssid_bitmap, ¶ms); } @@ -836,7 +778,6 @@ int iwl_mvm_config_sched_scan_profiles(struct iwl_mvm *mvm, struct iwl_scan_offload_blacklist *blacklist; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_UPDATE_PROFILES_CMD, - .flags = CMD_SYNC, .len[1] = sizeof(*profile_cfg), .dataflags[0] = IWL_HCMD_DFL_NOCOPY, .dataflags[1] = IWL_HCMD_DFL_NOCOPY, @@ -927,7 +868,7 @@ int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm, scan_req.flags |= cpu_to_le16(IWL_SCAN_OFFLOAD_FLAG_EBS_ACCURATE_MODE); - return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, SCAN_OFFLOAD_REQUEST_CMD, 0, sizeof(scan_req), &scan_req); } @@ -936,7 +877,6 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm) int ret; struct iwl_host_cmd cmd = { .id = SCAN_OFFLOAD_ABORT_CMD, - .flags = CMD_SYNC, }; u32 status; @@ -965,7 +905,7 @@ static int iwl_mvm_send_sched_scan_abort(struct iwl_mvm *mvm) return ret; } -int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm) +int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm, bool notify) { int ret; struct iwl_notification_wait wait_scan_done; @@ -1003,5 +943,8 @@ int iwl_mvm_sched_scan_stop(struct iwl_mvm *mvm) */ mvm->scan_status = IWL_MVM_SCAN_NONE; + if (notify) + ieee80211_sched_scan_stopped(mvm->hw); + return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 3e11b9d802e..1fb01ea2e70 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -327,7 +327,7 @@ static int iwl_mvm_rm_sta_common(struct iwl_mvm *mvm, u8 sta_id) return -EINVAL; } - ret = iwl_mvm_send_cmd_pdu(mvm, REMOVE_STA, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, REMOVE_STA, 0, sizeof(rm_sta_cmd), &rm_sta_cmd); if (ret) { IWL_ERR(mvm, "Failed to remove station. Id=%d\n", sta_id); @@ -1053,12 +1053,12 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, cmd.sta_id = sta_id; status = ADD_STA_SUCCESS; - if (cmd_flags == CMD_SYNC) - ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA_KEY, sizeof(cmd), - &cmd, &status); - else + if (cmd_flags & CMD_ASYNC) ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA_KEY, CMD_ASYNC, sizeof(cmd), &cmd); + else + ret = iwl_mvm_send_cmd_pdu_status(mvm, ADD_STA_KEY, sizeof(cmd), + &cmd, &status); switch (status) { case ADD_STA_SUCCESS: @@ -1111,7 +1111,7 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, remove_key ? "removing" : "installing", igtk_cmd.sta_id); - return iwl_mvm_send_cmd_pdu(mvm, MGMT_MCAST_KEY, CMD_SYNC, + return iwl_mvm_send_cmd_pdu(mvm, MGMT_MCAST_KEY, 0, sizeof(igtk_cmd), &igtk_cmd); } @@ -1198,15 +1198,15 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm, ieee80211_get_key_rx_seq(keyconf, 0, &seq); ieee80211_get_tkip_rx_p1k(keyconf, addr, seq.tkip.iv32, p1k); ret = iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, sta_id, - seq.tkip.iv32, p1k, CMD_SYNC); + seq.tkip.iv32, p1k, 0); break; case WLAN_CIPHER_SUITE_CCMP: ret = iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, sta_id, - 0, NULL, CMD_SYNC); + 0, NULL, 0); break; default: ret = iwl_mvm_send_sta_key(mvm, mvm_sta, keyconf, - sta_id, 0, NULL, CMD_SYNC); + sta_id, 0, NULL, 0); } if (ret) diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h index e5e3071ff25..d98e8a2142b 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/iwlwifi/mvm/sta.h @@ -287,8 +287,6 @@ static inline u16 iwl_mvm_tid_queued(struct iwl_mvm_tid_data *tid_data) * @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for * tid. * @max_agg_bufsize: the maximal size of the AGG buffer for this station - * @bt_reduced_txpower_dbg: debug mode in which %bt_reduced_txpower is forced - * by debugfs. * @bt_reduced_txpower: is reduced tx power enabled for this station * @next_status_eosp: the next reclaimed packet is a PS-Poll response and * we need to signal the EOSP @@ -309,7 +307,6 @@ struct iwl_mvm_sta { u32 mac_id_n_color; u16 tid_disable_agg; u8 max_agg_bufsize; - bool bt_reduced_txpower_dbg; bool bt_reduced_txpower; bool next_status_eosp; spinlock_t lock; diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c index a9402937f76..80100f6cc12 100644 --- a/drivers/net/wireless/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c @@ -312,7 +312,7 @@ static int iwl_mvm_time_event_send_add(struct iwl_mvm *mvm, ARRAY_SIZE(time_event_response), iwl_mvm_time_event_response, te_data); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, 0, sizeof(*te_cmd), te_cmd); if (ret) { IWL_ERR(mvm, "Couldn't send TIME_EVENT_CMD: %d\n", ret); @@ -434,7 +434,7 @@ void iwl_mvm_remove_time_event(struct iwl_mvm *mvm, cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)); IWL_DEBUG_TE(mvm, "Removing TE 0x%x\n", le32_to_cpu(time_cmd.id)); - ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, CMD_SYNC, + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_EVENT_CMD, 0, sizeof(time_cmd), &time_cmd); if (WARN_ON(ret)) return; diff --git a/drivers/net/wireless/iwlwifi/mvm/tt.c b/drivers/net/wireless/iwlwifi/mvm/tt.c index 39a3e03a0ac..86856151278 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tt.c +++ b/drivers/net/wireless/iwlwifi/mvm/tt.c @@ -409,7 +409,6 @@ void iwl_mvm_tt_tx_backoff(struct iwl_mvm *mvm, u32 backoff) .id = REPLY_THERMAL_MNG_BACKOFF, .len = { sizeof(u32), }, .data = { &backoff, }, - .flags = CMD_SYNC, }; backoff = max(backoff, mvm->thermal_throttle.min_backoff); diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index ff1b630e130..3846a6c41eb 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -958,7 +958,7 @@ int iwl_mvm_flush_tx_path(struct iwl_mvm *mvm, u32 tfd_msk, bool sync) .flush_ctl = cpu_to_le16(DUMP_TX_FIFO_FLUSH), }; - u32 flags = sync ? CMD_SYNC : CMD_ASYNC; + u32 flags = sync ? 0 : CMD_ASYNC; ret = iwl_mvm_send_cmd_pdu(mvm, TXPATH_FLUSH, flags, sizeof(flush_cmd), &flush_cmd); diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c index c5f4532cafa..aa9fc77e841 100644 --- a/drivers/net/wireless/iwlwifi/mvm/utils.c +++ b/drivers/net/wireless/iwlwifi/mvm/utils.c @@ -144,7 +144,7 @@ int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd, "cmd flags %x", cmd->flags)) return -EINVAL; - cmd->flags |= CMD_SYNC | CMD_WANT_SKB; + cmd->flags |= CMD_WANT_SKB; ret = iwl_trans_send_cmd(mvm->trans, cmd); if (ret == -ERFKILL) { @@ -519,6 +519,7 @@ void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm) iwl_mvm_dump_umac_error_log(mvm); } +#ifdef CONFIG_IWLWIFI_DEBUGFS void iwl_mvm_fw_error_sram_dump(struct iwl_mvm *mvm) { const struct fw_img *img; @@ -581,6 +582,7 @@ void iwl_mvm_fw_error_rxf_dump(struct iwl_mvm *mvm) } iwl_trans_release_nic_access(mvm->trans, &flags); } +#endif /** * iwl_mvm_send_lq_cmd() - Send link quality command @@ -597,7 +599,7 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq, bool init) struct iwl_host_cmd cmd = { .id = LQ_CMD, .len = { sizeof(struct iwl_lq_cmd), }, - .flags = init ? CMD_SYNC : CMD_ASYNC, + .flags = init ? 0 : CMD_ASYNC, .data = { lq, }, }; @@ -648,6 +650,39 @@ void iwl_mvm_update_smps(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ieee80211_request_smps(vif, smps_mode); } +static void iwl_mvm_diversity_iter(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + bool *result = _data; + int i; + + for (i = 0; i < NUM_IWL_MVM_SMPS_REQ; i++) { + if (mvmvif->smps_requests[i] == IEEE80211_SMPS_STATIC || + mvmvif->smps_requests[i] == IEEE80211_SMPS_DYNAMIC) + *result = false; + } +} + +bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm) +{ + bool result = true; + + lockdep_assert_held(&mvm->mutex); + + if (num_of_ant(mvm->fw->valid_rx_ant) == 1) + return false; + + if (!mvm->cfg->rx_with_siso_diversity) + return false; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_diversity_iter, &result); + + return result; +} + int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, bool value) { @@ -667,7 +702,7 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_bt_coex_vif_change(mvm); - return iwl_mvm_power_update_mac(mvm, vif); + return iwl_mvm_power_update_mac(mvm); } static void iwl_mvm_ll_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) @@ -688,3 +723,22 @@ bool iwl_mvm_low_latency(struct iwl_mvm *mvm) return result; } + +static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif) +{ + bool *idle = _data; + + if (!vif->bss_conf.idle) + *idle = false; +} + +bool iwl_mvm_is_idle(struct iwl_mvm *mvm) +{ + bool idle = true; + + ieee80211_iterate_active_interfaces_atomic( + mvm->hw, IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_idle_iter, &idle); + + return idle; +} diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c index 3d1d57f9f5b..98950e45c7b 100644 --- a/drivers/net/wireless/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/iwlwifi/pcie/drv.c @@ -367,6 +367,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { {IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x095A, 0x5510, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)}, @@ -380,7 +381,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = { {IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)}, - {IWL_PCI_DEVICE(0x095A, 0x9200, iwl7265_2ac_cfg)}, + {IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)}, {IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)}, @@ -417,7 +418,7 @@ static u64 splx_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splx) splx->package.count != 2 || splx->package.elements[0].type != ACPI_TYPE_INTEGER || splx->package.elements[0].integer.value != 0) { - IWL_ERR(trans, "Unsupported splx structure"); + IWL_ERR(trans, "Unsupported splx structure\n"); return 0; } @@ -426,14 +427,14 @@ static u64 splx_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splx) limits->package.count < 2 || limits->package.elements[0].type != ACPI_TYPE_INTEGER || limits->package.elements[1].type != ACPI_TYPE_INTEGER) { - IWL_ERR(trans, "Invalid limits element"); + IWL_ERR(trans, "Invalid limits element\n"); return 0; } domain_type = &limits->package.elements[0]; power_limit = &limits->package.elements[1]; if (!(domain_type->integer.value & SPL_DOMAINTYPE_WIFI)) { - IWL_DEBUG_INFO(trans, "WiFi power is not limited"); + IWL_DEBUG_INFO(trans, "WiFi power is not limited\n"); return 0; } @@ -450,26 +451,26 @@ static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) pxsx_handle = ACPI_HANDLE(&pdev->dev); if (!pxsx_handle) { IWL_DEBUG_INFO(trans, - "Could not retrieve root port ACPI handle"); + "Could not retrieve root port ACPI handle\n"); return; } /* Get the method's handle */ status = acpi_get_handle(pxsx_handle, (acpi_string)SPL_METHOD, &handle); if (ACPI_FAILURE(status)) { - IWL_DEBUG_INFO(trans, "SPL method not found"); + IWL_DEBUG_INFO(trans, "SPL method not found\n"); return; } /* Call SPLC with no arguments */ status = acpi_evaluate_object(handle, NULL, NULL, &splx); if (ACPI_FAILURE(status)) { - IWL_ERR(trans, "SPLC invocation failed (0x%x)", status); + IWL_ERR(trans, "SPLC invocation failed (0x%x)\n", status); return; } trans->dflt_pwr_limit = splx_get_pwr_limit(trans, splx.pointer); - IWL_DEBUG_INFO(trans, "Default power limit set to %lld", + IWL_DEBUG_INFO(trans, "Default power limit set to %lld\n", trans->dflt_pwr_limit); kfree(splx.pointer); } diff --git a/drivers/net/wireless/iwlwifi/pcie/internal.h b/drivers/net/wireless/iwlwifi/pcie/internal.h index 1b95d856dfd..6c22b23a284 100644 --- a/drivers/net/wireless/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/iwlwifi/pcie/internal.h @@ -117,21 +117,19 @@ struct iwl_dma_ptr { /** * iwl_queue_inc_wrap - increment queue index, wrap back to beginning * @index -- current index - * @n_bd -- total number of entries in queue (must be power of 2) */ -static inline int iwl_queue_inc_wrap(int index, int n_bd) +static inline int iwl_queue_inc_wrap(int index) { - return ++index & (n_bd - 1); + return ++index & (TFD_QUEUE_SIZE_MAX - 1); } /** * iwl_queue_dec_wrap - decrement queue index, wrap back to end * @index -- current index - * @n_bd -- total number of entries in queue (must be power of 2) */ -static inline int iwl_queue_dec_wrap(int index, int n_bd) +static inline int iwl_queue_dec_wrap(int index) { - return --index & (n_bd - 1); + return --index & (TFD_QUEUE_SIZE_MAX - 1); } struct iwl_cmd_meta { @@ -145,13 +143,13 @@ struct iwl_cmd_meta { * * Contains common data for Rx and Tx queues. * - * Note the difference between n_bd and n_window: the hardware - * always assumes 256 descriptors, so n_bd is always 256 (unless + * Note the difference between TFD_QUEUE_SIZE_MAX and n_window: the hardware + * always assumes 256 descriptors, so TFD_QUEUE_SIZE_MAX is always 256 (unless * there might be HW changes in the future). For the normal TX * queues, n_window, which is the size of the software queue data * is also 256; however, for the command queue, n_window is only * 32 since we don't need so many commands pending. Since the HW - * still uses 256 BDs for DMA though, n_bd stays 256. As a result, + * still uses 256 BDs for DMA though, TFD_QUEUE_SIZE_MAX stays 256. As a result, * the software buffers (in the variables @meta, @txb in struct * iwl_txq) only have 32 entries, while the HW buffers (@tfds in * the same struct) have 256. @@ -162,7 +160,6 @@ struct iwl_cmd_meta { * data is a window overlayed over the HW queue. */ struct iwl_queue { - int n_bd; /* number of BDs in this queue */ int write_ptr; /* 1-st empty entry (index) host_w*/ int read_ptr; /* last used entry (index) host_r*/ /* use for monitoring and recovering the stuck queue */ @@ -373,6 +370,13 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, struct sk_buff_head *skbs); void iwl_trans_pcie_tx_reset(struct iwl_trans *trans); +static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx) +{ + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + + return le16_to_cpu(tb->hi_n_len) >> 4; +} + /***************************************************** * Error handling ******************************************************/ diff --git a/drivers/net/wireless/iwlwifi/pcie/rx.c b/drivers/net/wireless/iwlwifi/pcie/rx.c index 4a26a082a1b..a2698e5e062 100644 --- a/drivers/net/wireless/iwlwifi/pcie/rx.c +++ b/drivers/net/wireless/iwlwifi/pcie/rx.c @@ -850,7 +850,7 @@ static u32 iwl_pcie_int_cause_ict(struct iwl_trans *trans) trans_pcie->ict_index, read); trans_pcie->ict_tbl[trans_pcie->ict_index] = 0; trans_pcie->ict_index = - iwl_queue_inc_wrap(trans_pcie->ict_index, ICT_COUNT); + ((trans_pcie->ict_index + 1) & (ICT_COUNT - 1)); read = le32_to_cpu(trans_pcie->ict_tbl[trans_pcie->ict_index]); trace_iwlwifi_dev_ict_read(trans->dev, trans_pcie->ict_index, diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c index f98ef1e62eb..788085bc65d 100644 --- a/drivers/net/wireless/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/iwlwifi/pcie/trans.c @@ -73,6 +73,7 @@ #include "iwl-csr.h" #include "iwl-prph.h" #include "iwl-agn-hw.h" +#include "iwl-fw-error-dump.h" #include "internal.h" static u32 iwl_trans_pcie_read_shr(struct iwl_trans *trans, u32 reg) @@ -453,6 +454,7 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) { int ret; int t = 0; + int iter; IWL_DEBUG_INFO(trans, "iwl_trans_prepare_card_hw enter\n"); @@ -461,18 +463,23 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans) if (ret >= 0) return 0; - /* If HW is not ready, prepare the conditions to check again */ - iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, - CSR_HW_IF_CONFIG_REG_PREPARE); + for (iter = 0; iter < 10; iter++) { + /* If HW is not ready, prepare the conditions to check again */ + iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_PREPARE); + + do { + ret = iwl_pcie_set_hw_ready(trans); + if (ret >= 0) + return 0; - do { - ret = iwl_pcie_set_hw_ready(trans); - if (ret >= 0) - return 0; + usleep_range(200, 1000); + t += 200; + } while (t < 150000); + msleep(25); + } - usleep_range(200, 1000); - t += 200; - } while (t < 150000); + IWL_DEBUG_INFO(trans, "got NIC after %d iterations\n", iter); return ret; } @@ -1337,8 +1344,8 @@ static int iwl_trans_pcie_wait_txq_empty(struct iwl_trans *trans, u32 txq_bm) IWL_ERR(trans, "Q %d is %sactive and mapped to fifo %d ra_tid 0x%04x [%d,%d]\n", cnt, active ? "" : "in", fifo, tbl_dw, - iwl_read_prph(trans, - SCD_QUEUE_RDPTR(cnt)) & (txq->q.n_bd - 1), + iwl_read_prph(trans, SCD_QUEUE_RDPTR(cnt)) & + (TFD_QUEUE_SIZE_MAX - 1), iwl_read_prph(trans, SCD_QUEUE_WRPTR(cnt))); } @@ -1669,6 +1676,61 @@ err: IWL_ERR(trans, "failed to create the trans debugfs entry\n"); return -ENOMEM; } + +static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd) +{ + u32 cmdlen = 0; + int i; + + for (i = 0; i < IWL_NUM_OF_TBS; i++) + cmdlen += iwl_pcie_tfd_tb_get_len(tfd, i); + + return cmdlen; +} + +static u32 iwl_trans_pcie_dump_data(struct iwl_trans *trans, + void *buf, u32 buflen) +{ + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + struct iwl_fw_error_dump_data *data; + struct iwl_txq *cmdq = &trans_pcie->txq[trans_pcie->cmd_queue]; + struct iwl_fw_error_dump_txcmd *txcmd; + u32 len; + int i, ptr; + + if (!buf) + return sizeof(*data) + + cmdq->q.n_window * (sizeof(*txcmd) + + TFD_MAX_PAYLOAD_SIZE); + + len = 0; + data = buf; + data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXCMD); + txcmd = (void *)data->data; + spin_lock_bh(&cmdq->lock); + ptr = cmdq->q.write_ptr; + for (i = 0; i < cmdq->q.n_window; i++) { + u8 idx = get_cmd_index(&cmdq->q, ptr); + u32 caplen, cmdlen; + + cmdlen = iwl_trans_pcie_get_cmdlen(&cmdq->tfds[ptr]); + caplen = min_t(u32, TFD_MAX_PAYLOAD_SIZE, cmdlen); + + if (cmdlen) { + len += sizeof(*txcmd) + caplen; + txcmd->cmdlen = cpu_to_le32(cmdlen); + txcmd->caplen = cpu_to_le32(caplen); + memcpy(txcmd->data, cmdq->entries[idx].cmd, caplen); + txcmd = (void *)((u8 *)txcmd->data + caplen); + } + + ptr = iwl_queue_dec_wrap(ptr); + } + spin_unlock_bh(&cmdq->lock); + + data->len = cpu_to_le32(len); + return sizeof(*data) + len; +} #else static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans, struct dentry *dir) @@ -1711,6 +1773,10 @@ static const struct iwl_trans_ops trans_ops_pcie = { .grab_nic_access = iwl_trans_pcie_grab_nic_access, .release_nic_access = iwl_trans_pcie_release_nic_access, .set_bits_mask = iwl_trans_pcie_set_bits_mask, + +#ifdef CONFIG_IWLWIFI_DEBUGFS + .dump_data = iwl_trans_pcie_dump_data, +#endif }; struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, @@ -1788,6 +1854,10 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00); + trans->dev = &pdev->dev; + trans_pcie->pci_dev = pdev; + iwl_disable_interrupts(trans); + err = pci_enable_msi(pdev); if (err) { dev_err(&pdev->dev, "pci_enable_msi failed(0X%x)\n", err); @@ -1799,8 +1869,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, } } - trans->dev = &pdev->dev; - trans_pcie->pci_dev = pdev; trans->hw_rev = iwl_read32(trans, CSR_HW_REV); trans->hw_id = (pdev->device << 16) + pdev->subsystem_device; snprintf(trans->hw_id_str, sizeof(trans->hw_id_str), @@ -1826,8 +1894,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, goto out_pci_disable_msi; } - trans_pcie->inta_mask = CSR_INI_SET_MASK; - if (iwl_pcie_alloc_ict(trans)) goto out_free_cmd_pool; @@ -1839,6 +1905,8 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, goto out_free_ict; } + trans_pcie->inta_mask = CSR_INI_SET_MASK; + return trans; out_free_ict: diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index dde6031f425..038940afbdc 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -70,20 +70,20 @@ static int iwl_queue_space(const struct iwl_queue *q) /* * To avoid ambiguity between empty and completely full queues, there - * should always be less than q->n_bd elements in the queue. - * If q->n_window is smaller than q->n_bd, there is no need to reserve - * any queue entries for this purpose. + * should always be less than TFD_QUEUE_SIZE_MAX elements in the queue. + * If q->n_window is smaller than TFD_QUEUE_SIZE_MAX, there is no need + * to reserve any queue entries for this purpose. */ - if (q->n_window < q->n_bd) + if (q->n_window < TFD_QUEUE_SIZE_MAX) max = q->n_window; else - max = q->n_bd - 1; + max = TFD_QUEUE_SIZE_MAX - 1; /* - * q->n_bd is a power of 2, so the following is equivalent to modulo by - * q->n_bd and is well defined for negative dividends. + * TFD_QUEUE_SIZE_MAX is a power of 2, so the following is equivalent to + * modulo by TFD_QUEUE_SIZE_MAX and is well defined. */ - used = (q->write_ptr - q->read_ptr) & (q->n_bd - 1); + used = (q->write_ptr - q->read_ptr) & (TFD_QUEUE_SIZE_MAX - 1); if (WARN_ON(used > max)) return 0; @@ -94,17 +94,11 @@ static int iwl_queue_space(const struct iwl_queue *q) /* * iwl_queue_init - Initialize queue's high/low-water and read/write indexes */ -static int iwl_queue_init(struct iwl_queue *q, int count, int slots_num, u32 id) +static int iwl_queue_init(struct iwl_queue *q, int slots_num, u32 id) { - q->n_bd = count; q->n_window = slots_num; q->id = id; - /* count must be power-of-two size, otherwise iwl_queue_inc_wrap - * and iwl_queue_dec_wrap are broken. */ - if (WARN_ON(!is_power_of_2(count))) - return -EINVAL; - /* slots_num must be power-of-two size, otherwise * get_cmd_index is broken. */ if (WARN_ON(!is_power_of_2(slots_num))) @@ -197,17 +191,17 @@ static void iwl_pcie_txq_stuck_timer(unsigned long data) IWL_ERR(trans, "Q %d is %sactive and mapped to fifo %d ra_tid 0x%04x [%d,%d]\n", i, active ? "" : "in", fifo, tbl_dw, - iwl_read_prph(trans, - SCD_QUEUE_RDPTR(i)) & (txq->q.n_bd - 1), + iwl_read_prph(trans, SCD_QUEUE_RDPTR(i)) & + (TFD_QUEUE_SIZE_MAX - 1), iwl_read_prph(trans, SCD_QUEUE_WRPTR(i))); } for (i = q->read_ptr; i != q->write_ptr; - i = iwl_queue_inc_wrap(i, q->n_bd)) + i = iwl_queue_inc_wrap(i)) IWL_ERR(trans, "scratch %d = 0x%08x\n", i, le32_to_cpu(txq->scratchbufs[i].scratch)); - iwl_write_prph(trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(trans); } /* @@ -338,12 +332,12 @@ void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans) for (i = 0; i < trans->cfg->base_params->num_of_queues; i++) { struct iwl_txq *txq = &trans_pcie->txq[i]; - spin_lock(&txq->lock); + spin_lock_bh(&txq->lock); if (trans_pcie->txq[i].need_update) { iwl_pcie_txq_inc_wr_ptr(trans, txq); trans_pcie->txq[i].need_update = false; } - spin_unlock(&txq->lock); + spin_unlock_bh(&txq->lock); } } @@ -359,13 +353,6 @@ static inline dma_addr_t iwl_pcie_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx) return addr; } -static inline u16 iwl_pcie_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx) -{ - struct iwl_tfd_tb *tb = &tfd->tbs[idx]; - - return le16_to_cpu(tb->hi_n_len) >> 4; -} - static inline void iwl_pcie_tfd_set_tb(struct iwl_tfd *tfd, u8 idx, dma_addr_t addr, u16 len) { @@ -425,13 +412,17 @@ static void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) { struct iwl_tfd *tfd_tmp = txq->tfds; - /* rd_ptr is bounded by n_bd and idx is bounded by n_window */ + /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and + * idx is bounded by n_window + */ int rd_ptr = txq->q.read_ptr; int idx = get_cmd_index(&txq->q, rd_ptr); lockdep_assert_held(&txq->lock); - /* We have only q->n_window txq->entries, but we use q->n_bd tfds */ + /* We have only q->n_window txq->entries, but we use + * TFD_QUEUE_SIZE_MAX tfds + */ iwl_pcie_tfd_unmap(trans, &txq->entries[idx].meta, &tfd_tmp[rd_ptr]); /* free SKB */ @@ -452,7 +443,7 @@ static void iwl_pcie_txq_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) } static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq, - dma_addr_t addr, u16 len, u8 reset) + dma_addr_t addr, u16 len, bool reset) { struct iwl_queue *q; struct iwl_tfd *tfd, *tfd_tmp; @@ -565,8 +556,7 @@ static int iwl_pcie_txq_init(struct iwl_trans *trans, struct iwl_txq *txq, BUILD_BUG_ON(TFD_QUEUE_SIZE_MAX & (TFD_QUEUE_SIZE_MAX - 1)); /* Initialize queue's high/low-water marks, and head/tail indexes */ - ret = iwl_queue_init(&txq->q, TFD_QUEUE_SIZE_MAX, slots_num, - txq_id); + ret = iwl_queue_init(&txq->q, slots_num, txq_id); if (ret) return ret; @@ -591,15 +581,12 @@ static void iwl_pcie_txq_unmap(struct iwl_trans *trans, int txq_id) struct iwl_txq *txq = &trans_pcie->txq[txq_id]; struct iwl_queue *q = &txq->q; - if (!q->n_bd) - return; - spin_lock_bh(&txq->lock); while (q->write_ptr != q->read_ptr) { IWL_DEBUG_TX_REPLY(trans, "Q %d Free %d\n", txq_id, q->read_ptr); iwl_pcie_txq_free_tfd(trans, txq); - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd); + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr); } txq->active = false; spin_unlock_bh(&txq->lock); @@ -636,10 +623,12 @@ static void iwl_pcie_txq_free(struct iwl_trans *trans, int txq_id) } /* De-alloc circular buffer of TFDs */ - if (txq->q.n_bd) { - dma_free_coherent(dev, sizeof(struct iwl_tfd) * - txq->q.n_bd, txq->tfds, txq->q.dma_addr); + if (txq->tfds) { + dma_free_coherent(dev, + sizeof(struct iwl_tfd) * TFD_QUEUE_SIZE_MAX, + txq->tfds, txq->q.dma_addr); txq->q.dma_addr = 0; + txq->tfds = NULL; dma_free_coherent(dev, sizeof(*txq->scratchbufs) * txq->q.n_window, @@ -948,8 +937,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct iwl_txq *txq = &trans_pcie->txq[txq_id]; - /* n_bd is usually 256 => n_bd - 1 = 0xff */ - int tfd_num = ssn & (txq->q.n_bd - 1); + int tfd_num = ssn & (TFD_QUEUE_SIZE_MAX - 1); struct iwl_queue *q = &txq->q; int last_to_free; @@ -973,12 +961,12 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, /*Since we free until index _not_ inclusive, the one before index is * the last we will free. This one must be used */ - last_to_free = iwl_queue_dec_wrap(tfd_num, q->n_bd); + last_to_free = iwl_queue_dec_wrap(tfd_num); if (!iwl_queue_used(q, last_to_free)) { IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), last_to_free %d is out of range [0-%d] %d %d.\n", - __func__, txq_id, last_to_free, q->n_bd, + __func__, txq_id, last_to_free, TFD_QUEUE_SIZE_MAX, q->write_ptr, q->read_ptr); goto out; } @@ -988,7 +976,7 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn, for (; q->read_ptr != tfd_num; - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr)) { if (WARN_ON_ONCE(txq->entries[txq->q.read_ptr].skb == NULL)) continue; @@ -1027,21 +1015,21 @@ static void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx) lockdep_assert_held(&txq->lock); - if ((idx >= q->n_bd) || (!iwl_queue_used(q, idx))) { + if ((idx >= TFD_QUEUE_SIZE_MAX) || (!iwl_queue_used(q, idx))) { IWL_ERR(trans, "%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n", - __func__, txq_id, idx, q->n_bd, + __func__, txq_id, idx, TFD_QUEUE_SIZE_MAX, q->write_ptr, q->read_ptr); return; } - for (idx = iwl_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { + for (idx = iwl_queue_inc_wrap(idx); q->read_ptr != idx; + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr)) { if (nfreed++ > 0) { IWL_ERR(trans, "HCMD skipped: index (%d) %d %d\n", idx, q->write_ptr, q->read_ptr); - iwl_write_prph(trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(trans); } } @@ -1327,28 +1315,39 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, cmd_pos = offsetof(struct iwl_device_cmd, payload); copy_size = sizeof(out_cmd->hdr); for (i = 0; i < IWL_MAX_CMD_TBS_PER_TFD; i++) { - int copy = 0; + int copy; if (!cmd->len[i]) continue; - /* need at least IWL_HCMD_SCRATCHBUF_SIZE copied */ - if (copy_size < IWL_HCMD_SCRATCHBUF_SIZE) { - copy = IWL_HCMD_SCRATCHBUF_SIZE - copy_size; - - if (copy > cmd->len[i]) - copy = cmd->len[i]; - } - /* copy everything if not nocopy/dup */ if (!(cmd->dataflags[i] & (IWL_HCMD_DFL_NOCOPY | - IWL_HCMD_DFL_DUP))) + IWL_HCMD_DFL_DUP))) { copy = cmd->len[i]; - if (copy) { memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], copy); cmd_pos += copy; copy_size += copy; + continue; + } + + /* + * Otherwise we need at least IWL_HCMD_SCRATCHBUF_SIZE copied + * in total (for the scratchbuf handling), but copy up to what + * we can fit into the payload for debug dump purposes. + */ + copy = min_t(int, TFD_MAX_PAYLOAD_SIZE - cmd_pos, cmd->len[i]); + + memcpy((u8 *)out_cmd + cmd_pos, cmd->data[i], copy); + cmd_pos += copy; + + /* However, treat copy_size the proper way, we need it below */ + if (copy_size < IWL_HCMD_SCRATCHBUF_SIZE) { + copy = IWL_HCMD_SCRATCHBUF_SIZE - copy_size; + + if (copy > cmd->len[i]) + copy = cmd->len[i]; + copy_size += copy; } } @@ -1363,7 +1362,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, memcpy(&txq->scratchbufs[q->write_ptr], &out_cmd->hdr, scratch_size); iwl_pcie_txq_build_tfd(trans, txq, iwl_pcie_get_scratchbuf_dma(txq, q->write_ptr), - scratch_size, 1); + scratch_size, true); /* map first command fragment, if any remains */ if (copy_size > scratch_size) { @@ -1379,7 +1378,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, } iwl_pcie_txq_build_tfd(trans, txq, phys_addr, - copy_size - scratch_size, 0); + copy_size - scratch_size, false); } /* map the remaining (adjusted) nocopy/dup fragments */ @@ -1402,7 +1401,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, goto out; } - iwl_pcie_txq_build_tfd(trans, txq, phys_addr, cmdlen[i], 0); + iwl_pcie_txq_build_tfd(trans, txq, phys_addr, cmdlen[i], false); } out_meta->flags = cmd->flags; @@ -1445,7 +1444,7 @@ static int iwl_pcie_enqueue_hcmd(struct iwl_trans *trans, } /* Increment and update queue's write index */ - q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd); + q->write_ptr = iwl_queue_inc_wrap(q->write_ptr); iwl_pcie_txq_inc_wr_ptr(trans, txq); spin_unlock_irqrestore(&trans_pcie->reg_lock, flags); @@ -1601,7 +1600,7 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans, get_cmd_string(trans_pcie, cmd->id)); ret = -ETIMEDOUT; - iwl_write_prph(trans, DEVICE_SET_NMI_REG, 1); + iwl_force_nmi(trans); iwl_trans_fw_error(trans); goto cancel; @@ -1740,7 +1739,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, memcpy(&txq->scratchbufs[q->write_ptr], &dev_cmd->hdr, IWL_HCMD_SCRATCHBUF_SIZE); iwl_pcie_txq_build_tfd(trans, txq, tb0_phys, - IWL_HCMD_SCRATCHBUF_SIZE, 1); + IWL_HCMD_SCRATCHBUF_SIZE, true); /* there must be data left over for TB1 or this code must be changed */ BUILD_BUG_ON(sizeof(struct iwl_tx_cmd) < IWL_HCMD_SCRATCHBUF_SIZE); @@ -1750,7 +1749,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, tb1_phys = dma_map_single(trans->dev, tb1_addr, tb1_len, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(trans->dev, tb1_phys))) goto out_err; - iwl_pcie_txq_build_tfd(trans, txq, tb1_phys, tb1_len, 0); + iwl_pcie_txq_build_tfd(trans, txq, tb1_phys, tb1_len, false); /* * Set up TFD's third entry to point directly to remainder @@ -1766,7 +1765,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, &txq->tfds[q->write_ptr]); goto out_err; } - iwl_pcie_txq_build_tfd(trans, txq, tb2_phys, tb2_len, 0); + iwl_pcie_txq_build_tfd(trans, txq, tb2_phys, tb2_len, false); } /* Set up entry for this TFD in Tx byte-count array */ @@ -1788,7 +1787,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, mod_timer(&txq->stuck_timer, jiffies + trans_pcie->wd_timeout); /* Tell device the write index *just past* this latest filled TFD */ - q->write_ptr = iwl_queue_inc_wrap(q->write_ptr, q->n_bd); + q->write_ptr = iwl_queue_inc_wrap(q->write_ptr); if (!wait_write_ptr) iwl_pcie_txq_inc_wr_ptr(trans, txq); diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 54e344aed6e..47a998d8f99 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -1006,9 +1006,8 @@ struct cmd_key_material { } __packed; static int lbs_set_key_material(struct lbs_private *priv, - int key_type, - int key_info, - u8 *key, u16 key_len) + int key_type, int key_info, + const u8 *key, u16 key_len) { struct cmd_key_material cmd; int ret; @@ -1610,7 +1609,7 @@ static int lbs_cfg_del_key(struct wiphy *wiphy, struct net_device *netdev, */ static int lbs_cfg_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo) + const u8 *mac, struct station_info *sinfo) { struct lbs_private *priv = wiphy_priv(wiphy); s8 signal, noise; diff --git a/drivers/net/wireless/libertas/defs.h b/drivers/net/wireless/libertas/defs.h index ab966f08024..407784aca62 100644 --- a/drivers/net/wireless/libertas/defs.h +++ b/drivers/net/wireless/libertas/defs.h @@ -90,7 +90,8 @@ do { if ((lbs_debug & (grp)) == (grp)) \ #define lbs_deb_cfg80211(fmt, args...) LBS_DEB_LL(LBS_DEB_CFG80211, " cfg80211", fmt, ##args) #ifdef DEBUG -static inline void lbs_deb_hex(unsigned int grp, const char *prompt, u8 *buf, int len) +static inline void lbs_deb_hex(unsigned int grp, const char *prompt, + const u8 *buf, int len) { int i = 0; diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c index c7366b07b56..e446fed7b34 100644 --- a/drivers/net/wireless/libertas/rx.c +++ b/drivers/net/wireless/libertas/rx.c @@ -71,8 +71,10 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) skb->ip_summed = CHECKSUM_NONE; - if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) - return process_rxed_802_11_packet(priv, skb); + if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) { + ret = process_rxed_802_11_packet(priv, skb); + goto done; + } p_rx_pd = (struct rxpd *) skb->data; p_rx_pkt = (struct rxpackethdr *) ((u8 *)p_rx_pd + @@ -86,7 +88,7 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb) if (skb->len < (ETH_HLEN + 8 + sizeof(struct rxpd))) { lbs_deb_rx("rx err: frame received with bad length\n"); dev->stats.rx_length_errors++; - ret = 0; + ret = -EINVAL; dev_kfree_skb(skb); goto done; } diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 2bd07d681c5..e1c2f67ae85 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -749,3 +749,45 @@ void mwifiex_set_ba_params(struct mwifiex_private *priv) return; } + +u8 mwifiex_get_sec_chan_offset(int chan) +{ + u8 sec_offset; + + switch (chan) { + case 36: + case 44: + case 52: + case 60: + case 100: + case 108: + case 116: + case 124: + case 132: + case 140: + case 149: + case 157: + sec_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE; + break; + case 40: + case 48: + case 56: + case 64: + case 104: + case 112: + case 120: + case 128: + case 136: + case 144: + case 153: + case 161: + sec_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW; + break; + case 165: + default: + sec_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE; + break; + } + + return sec_offset; +} diff --git a/drivers/net/wireless/mwifiex/11n.h b/drivers/net/wireless/mwifiex/11n.h index 40b007a00f4..0b73fa08f5d 100644 --- a/drivers/net/wireless/mwifiex/11n.h +++ b/drivers/net/wireless/mwifiex/11n.h @@ -63,6 +63,7 @@ int mwifiex_cmd_amsdu_aggr_ctrl(struct host_cmd_ds_command *cmd, int cmd_action, struct mwifiex_ds_11n_amsdu_aggr_ctrl *aa_ctrl); void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra); +u8 mwifiex_get_sec_chan_offset(int chan); static inline u8 mwifiex_is_station_ampdu_allowed(struct mwifiex_private *priv, @@ -199,7 +200,7 @@ static inline int mwifiex_is_sta_11n_enabled(struct mwifiex_private *priv, } static inline u8 -mwifiex_tdls_peer_11n_enabled(struct mwifiex_private *priv, u8 *ra) +mwifiex_tdls_peer_11n_enabled(struct mwifiex_private *priv, const u8 *ra) { struct mwifiex_sta_node *node = mwifiex_get_sta_entry(priv, ra); if (node) diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index 860dfe71cf9..fe0f66f7350 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -100,6 +100,7 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv, struct sk_buff *skb) { struct txpd *local_tx_pd; + struct mwifiex_txinfo *tx_info = MWIFIEX_SKB_TXCB(skb); skb_push(skb, sizeof(*local_tx_pd)); @@ -118,6 +119,9 @@ mwifiex_11n_form_amsdu_txpd(struct mwifiex_private *priv, local_tx_pd->tx_pkt_length = cpu_to_le16(skb->len - sizeof(*local_tx_pd)); + if (tx_info->flags & MWIFIEX_BUF_FLAG_TDLS_PKT) + local_tx_pd->flags |= MWIFIEX_TXPD_FLAGS_TDLS_PACKET; + if (local_tx_pd->tx_control == 0) /* TxCtrl set by user or default */ local_tx_pd->tx_control = cpu_to_le32(priv->pkt_tx_ctrl); @@ -181,8 +185,12 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, skb_reserve(skb_aggr, headroom + sizeof(struct txpd)); tx_info_aggr = MWIFIEX_SKB_TXCB(skb_aggr); + memset(tx_info_aggr, 0, sizeof(*tx_info_aggr)); tx_info_aggr->bss_type = tx_info_src->bss_type; tx_info_aggr->bss_num = tx_info_src->bss_num; + + if (tx_info_src->flags & MWIFIEX_BUF_FLAG_TDLS_PKT) + tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT; skb_aggr->priority = skb_src->priority; do_gettimeofday(&tv); diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 21ee27ab7b7..b511613bba2 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -220,6 +220,7 @@ mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, } tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; tx_info->pkt_len = pkt_len; @@ -994,7 +995,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, */ static int mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo) + const u8 *mac, struct station_info *sinfo) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); @@ -1270,7 +1271,7 @@ static int mwifiex_cfg80211_change_beacon(struct wiphy *wiphy, */ static int mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac) + const u8 *mac) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); struct mwifiex_sta_node *sta_node; @@ -2629,7 +2630,7 @@ static int mwifiex_cfg80211_set_coalesce(struct wiphy *wiphy, */ static int mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev, - u8 *peer, u8 action_code, u8 dialog_token, + const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, u32 peer_capability, const u8 *extra_ies, size_t extra_ies_len) { @@ -2701,7 +2702,7 @@ mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev, static int mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev, - u8 *peer, enum nl80211_tdls_operation action) + const u8 *peer, enum nl80211_tdls_operation action) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); @@ -2748,9 +2749,8 @@ mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev, } static int -mwifiex_cfg80211_add_station(struct wiphy *wiphy, - struct net_device *dev, - u8 *mac, struct station_parameters *params) +mwifiex_cfg80211_add_station(struct wiphy *wiphy, struct net_device *dev, + const u8 *mac, struct station_parameters *params) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); @@ -2765,9 +2765,9 @@ mwifiex_cfg80211_add_station(struct wiphy *wiphy, } static int -mwifiex_cfg80211_change_station(struct wiphy *wiphy, - struct net_device *dev, - u8 *mac, struct station_parameters *params) +mwifiex_cfg80211_change_station(struct wiphy *wiphy, struct net_device *dev, + const u8 *mac, + struct station_parameters *params) { int ret; struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 8dee6c86f4f..c161141f6c3 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -453,6 +453,7 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter) if (skb) { rx_info = MWIFIEX_SKB_RXCB(skb); + memset(rx_info, 0, sizeof(*rx_info)); rx_info->bss_num = priv->bss_num; rx_info->bss_type = priv->bss_type; } diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index b485dc1ae5e..3175dd04834 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -169,6 +169,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_GWK_CIPHER (PROPRIETARY_TLV_BASE_ID + 146) #define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154) #define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156) +#define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194) #define TLV_TYPE_FW_API_REV (PROPRIETARY_TLV_BASE_ID + 199) #define MWIFIEX_TX_DATA_BUF_SIZE_2K 2048 @@ -229,6 +230,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define ISENABLED_40MHZ_INTOLERANT(Dot11nDevCap) (Dot11nDevCap & BIT(8)) #define ISSUPP_RXLDPC(Dot11nDevCap) (Dot11nDevCap & BIT(22)) #define ISSUPP_BEAMFORMING(Dot11nDevCap) (Dot11nDevCap & BIT(30)) +#define ISALLOWED_CHANWIDTH40(ht_param) (ht_param & BIT(2)) /* httxcfg bitmap * 0 reserved @@ -403,7 +405,7 @@ enum P2P_MODES { #define HS_CFG_CANCEL 0xffffffff #define HS_CFG_COND_DEF 0x00000000 #define HS_CFG_GPIO_DEF 0xff -#define HS_CFG_GAP_DEF 0 +#define HS_CFG_GAP_DEF 0xff #define HS_CFG_COND_BROADCAST_DATA 0x00000001 #define HS_CFG_COND_UNICAST_DATA 0x00000002 #define HS_CFG_COND_MAC_EVENT 0x00000004 @@ -487,6 +489,7 @@ enum P2P_MODES { #define EVENT_UAP_MIC_COUNTERMEASURES 0x0000004c #define EVENT_HOSTWAKE_STAIE 0x0000004d #define EVENT_CHANNEL_SWITCH_ANN 0x00000050 +#define EVENT_TDLS_GENERIC_EVENT 0x00000052 #define EVENT_EXT_SCAN_REPORT 0x00000058 #define EVENT_REMAIN_ON_CHAN_EXPIRED 0x0000005f @@ -519,6 +522,7 @@ enum P2P_MODES { #define ACT_TDLS_DELETE 0x00 #define ACT_TDLS_CREATE 0x01 #define ACT_TDLS_CONFIG 0x02 +#define TDLS_EVENT_LINK_TEAR_DOWN 3 #define MWIFIEX_FW_V15 15 @@ -535,6 +539,7 @@ struct mwifiex_ie_types_data { #define MWIFIEX_TxPD_POWER_MGMT_NULL_PACKET 0x01 #define MWIFIEX_TxPD_POWER_MGMT_LAST_PACKET 0x08 #define MWIFIEX_TXPD_FLAGS_TDLS_PACKET 0x10 +#define MWIFIEX_RXPD_FLAGS_TDLS_PACKET 0x01 struct txpd { u8 bss_type; @@ -577,7 +582,7 @@ struct rxpd { * [Bit 7] Reserved */ u8 ht_info; - u8 reserved; + u8 flags; } __packed; struct uap_txpd { @@ -708,6 +713,13 @@ struct mwifiex_ie_types_vendor_param_set { u8 ie[MWIFIEX_MAX_VSIE_LEN]; }; +#define MWIFIEX_TDLS_IDLE_TIMEOUT 60 + +struct mwifiex_ie_types_tdls_idle_timeout { + struct mwifiex_ie_types_header header; + __le16 value; +} __packed; + struct mwifiex_ie_types_rsn_param_set { struct mwifiex_ie_types_header header; u8 rsn_ie[1]; @@ -1745,6 +1757,15 @@ struct host_cmd_ds_802_11_subsc_evt { __le16 events; } __packed; +struct mwifiex_tdls_generic_event { + __le16 type; + u8 peer_mac[ETH_ALEN]; + union { + __le16 reason_code; + __le16 reserved; + } u; +} __packed; + struct mwifiex_ie { __le16 ie_index; __le16 mgmt_subtype_mask; diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index cbabc12fbda..e91cd0fa5ca 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -645,6 +645,7 @@ mwifiex_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) } tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; tx_info->pkt_len = skb->len; diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 34181192a66..1398afa8406 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -910,8 +910,6 @@ int mwifiex_handle_uap_rx_forward(struct mwifiex_private *priv, struct sk_buff *skb); int mwifiex_process_sta_event(struct mwifiex_private *); int mwifiex_process_uap_event(struct mwifiex_private *); -struct mwifiex_sta_node * -mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac); void mwifiex_delete_all_station_list(struct mwifiex_private *priv); void *mwifiex_process_sta_txpd(struct mwifiex_private *, struct sk_buff *skb); void *mwifiex_process_uap_txpd(struct mwifiex_private *, struct sk_buff *skb); @@ -1101,7 +1099,7 @@ mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) return 0; /* Clear csa channel, if DFS channel move time has passed */ - if (jiffies > priv->csa_expire_time) { + if (time_after(jiffies, priv->csa_expire_time)) { priv->csa_chan = 0; priv->csa_expire_time = 0; } @@ -1220,26 +1218,26 @@ void mwifiex_dnld_txpwr_table(struct mwifiex_private *priv); extern const struct ethtool_ops mwifiex_ethtool_ops; void mwifiex_del_all_sta_list(struct mwifiex_private *priv); -void mwifiex_del_sta_entry(struct mwifiex_private *priv, u8 *mac); +void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac); void mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, int ies_len, struct mwifiex_sta_node *node); struct mwifiex_sta_node * -mwifiex_add_sta_entry(struct mwifiex_private *priv, u8 *mac); +mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac); struct mwifiex_sta_node * -mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac); -int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, u8 *peer, +mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac); +int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, const u8 *extra_ies, size_t extra_ies_len); -int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, - u8 *peer, u8 action_code, u8 dialog_token, - u16 status_code, const u8 *extra_ies, - size_t extra_ies_len); +int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, + u8 action_code, u8 dialog_token, + u16 status_code, const u8 *extra_ies, + size_t extra_ies_len); void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, u8 *buf, int len); -int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action); -int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, u8 *mac); +int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action); +int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac); void mwifiex_disable_all_tdls_links(struct mwifiex_private *priv); bool mwifiex_is_bss_in_11ac_mode(struct mwifiex_private *priv); u8 mwifiex_get_center_freq_index(struct mwifiex_private *priv, u8 band, diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c index c2cfeec466d..2cc9b6fca49 100644 --- a/drivers/net/wireless/mwifiex/pcie.c +++ b/drivers/net/wireless/mwifiex/pcie.c @@ -50,7 +50,7 @@ mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb, return -1; } mapping.len = size; - memcpy(skb->cb, &mapping, sizeof(mapping)); + mwifiex_store_mapping(skb, &mapping); return 0; } @@ -60,7 +60,7 @@ static void mwifiex_unmap_pci_memory(struct mwifiex_adapter *adapter, struct pcie_service_card *card = adapter->card; struct mwifiex_dma_mapping mapping; - MWIFIEX_SKB_PACB(skb, &mapping); + mwifiex_get_mapping(skb, &mapping); pci_unmap_single(card->dev, mapping.addr, mapping.len, flags); } @@ -1071,6 +1071,7 @@ static int mwifiex_pcie_send_data_complete(struct mwifiex_adapter *adapter) * is mapped to PCI device memory. Tx ring pointers are advanced accordingly. * Download ready interrupt to FW is deffered if Tx ring is not full and * additional payload can be accomodated. + * Caller must ensure tx_param parameter to this function is not NULL. */ static int mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb, diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c index d75f4ebd4bd..45c5b3450cf 100644 --- a/drivers/net/wireless/mwifiex/scan.c +++ b/drivers/net/wireless/mwifiex/scan.c @@ -1738,6 +1738,19 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info, return 0; } +static void mwifiex_complete_scan(struct mwifiex_private *priv) +{ + struct mwifiex_adapter *adapter = priv->adapter; + + if (adapter->curr_cmd->wait_q_enabled) { + adapter->cmd_wait_q.status = 0; + if (!priv->scan_request) { + dev_dbg(adapter->dev, "complete internal scan\n"); + mwifiex_complete_cmd(adapter, adapter->curr_cmd); + } + } +} + static void mwifiex_check_next_scan_command(struct mwifiex_private *priv) { struct mwifiex_adapter *adapter = priv->adapter; @@ -1751,16 +1764,9 @@ static void mwifiex_check_next_scan_command(struct mwifiex_private *priv) adapter->scan_processing = false; spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags); - /* Need to indicate IOCTL complete */ - if (adapter->curr_cmd->wait_q_enabled) { - adapter->cmd_wait_q.status = 0; - if (!priv->scan_request) { - dev_dbg(adapter->dev, - "complete internal scan\n"); - mwifiex_complete_cmd(adapter, - adapter->curr_cmd); - } - } + if (!adapter->ext_scan) + mwifiex_complete_scan(priv); + if (priv->report_scan_result) priv->report_scan_result = false; @@ -1965,6 +1971,9 @@ int mwifiex_cmd_802_11_scan_ext(struct mwifiex_private *priv, int mwifiex_ret_802_11_scan_ext(struct mwifiex_private *priv) { dev_dbg(priv->adapter->dev, "info: EXT scan returns successfully\n"); + + mwifiex_complete_scan(priv); + return 0; } diff --git a/drivers/net/wireless/mwifiex/sdio.c b/drivers/net/wireless/mwifiex/sdio.c index a1773d3cb49..4ce3d7b3399 100644 --- a/drivers/net/wireless/mwifiex/sdio.c +++ b/drivers/net/wireless/mwifiex/sdio.c @@ -1678,8 +1678,12 @@ static int mwifiex_sdio_host_to_card(struct mwifiex_adapter *adapter, if (ret) { if (type == MWIFIEX_TYPE_CMD) adapter->cmd_sent = false; - if (type == MWIFIEX_TYPE_DATA) + if (type == MWIFIEX_TYPE_DATA) { adapter->data_sent = false; + /* restore curr_wr_port in error cases */ + card->curr_wr_port = port; + card->mp_wr_bitmap |= (u32)(1 << card->curr_wr_port); + } } else { if (type == MWIFIEX_TYPE_DATA) { if (!(card->mp_wr_bitmap & (1 << card->curr_wr_port))) diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c index e3cac1495cc..88202ce0c13 100644 --- a/drivers/net/wireless/mwifiex/sta_cmd.c +++ b/drivers/net/wireless/mwifiex/sta_cmd.c @@ -1546,6 +1546,7 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv, struct mwifiex_ie_types_extcap *extcap; struct mwifiex_ie_types_vhtcap *vht_capab; struct mwifiex_ie_types_aid *aid; + struct mwifiex_ie_types_tdls_idle_timeout *timeout; u8 *pos, qos_info; u16 config_len = 0; struct station_parameters *params = priv->sta_params; @@ -1643,6 +1644,12 @@ mwifiex_cmd_tdls_oper(struct mwifiex_private *priv, config_len += sizeof(struct mwifiex_ie_types_aid); } + timeout = (void *)(pos + config_len); + timeout->header.type = cpu_to_le16(TLV_TYPE_TDLS_IDLE_TIMEOUT); + timeout->header.len = cpu_to_le16(sizeof(timeout->value)); + timeout->value = cpu_to_le16(MWIFIEX_TDLS_IDLE_TIMEOUT); + config_len += sizeof(struct mwifiex_ie_types_tdls_idle_timeout); + break; default: dev_err(priv->adapter->dev, "Unknown TDLS operation\n"); diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index bfebb0144df..577f2979ed8 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -865,14 +865,20 @@ static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv, switch (action) { case ACT_TDLS_DELETE: - if (reason) - dev_err(priv->adapter->dev, - "TDLS link delete for %pM failed: reason %d\n", - cmd_tdls_oper->peer_mac, reason); - else + if (reason) { + if (!node || reason == TDLS_ERR_LINK_NONEXISTENT) + dev_dbg(priv->adapter->dev, + "TDLS link delete for %pM failed: reason %d\n", + cmd_tdls_oper->peer_mac, reason); + else + dev_err(priv->adapter->dev, + "TDLS link delete for %pM failed: reason %d\n", + cmd_tdls_oper->peer_mac, reason); + } else { dev_dbg(priv->adapter->dev, - "TDLS link config for %pM successful\n", + "TDLS link delete for %pM successful\n", cmd_tdls_oper->peer_mac); + } break; case ACT_TDLS_CREATE: if (reason) { diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index 368450cc56c..f6395ef11a7 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -134,6 +134,46 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code) netif_carrier_off(priv->netdev); } +static int mwifiex_parse_tdls_event(struct mwifiex_private *priv, + struct sk_buff *event_skb) +{ + int ret = 0; + struct mwifiex_adapter *adapter = priv->adapter; + struct mwifiex_sta_node *sta_ptr; + struct mwifiex_tdls_generic_event *tdls_evt = + (void *)event_skb->data + sizeof(adapter->event_cause); + + /* reserved 2 bytes are not mandatory in tdls event */ + if (event_skb->len < (sizeof(struct mwifiex_tdls_generic_event) - + sizeof(u16) - sizeof(adapter->event_cause))) { + dev_err(adapter->dev, "Invalid event length!\n"); + return -1; + } + + sta_ptr = mwifiex_get_sta_entry(priv, tdls_evt->peer_mac); + if (!sta_ptr) { + dev_err(adapter->dev, "cannot get sta entry!\n"); + return -1; + } + + switch (le16_to_cpu(tdls_evt->type)) { + case TDLS_EVENT_LINK_TEAR_DOWN: + cfg80211_tdls_oper_request(priv->netdev, + tdls_evt->peer_mac, + NL80211_TDLS_TEARDOWN, + le16_to_cpu(tdls_evt->u.reason_code), + GFP_KERNEL); + ret = mwifiex_tdls_oper(priv, tdls_evt->peer_mac, + MWIFIEX_TDLS_DISABLE_LINK); + queue_work(adapter->workqueue, &adapter->main_work); + break; + default: + break; + } + + return ret; +} + /* * This function handles events generated by firmware. * @@ -459,6 +499,10 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv) false); break; + case EVENT_TDLS_GENERIC_EVENT: + ret = mwifiex_parse_tdls_event(priv, adapter->event_skb); + break; + default: dev_dbg(adapter->dev, "event: unknown event id: %#x\n", eventcause); diff --git a/drivers/net/wireless/mwifiex/sta_rx.c b/drivers/net/wireless/mwifiex/sta_rx.c index ed26387eccf..8b639d7fe6d 100644 --- a/drivers/net/wireless/mwifiex/sta_rx.c +++ b/drivers/net/wireless/mwifiex/sta_rx.c @@ -183,6 +183,7 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv, struct rx_packet_hdr *rx_pkt_hdr; u8 ta[ETH_ALEN]; u16 rx_pkt_type, rx_pkt_offset, rx_pkt_length, seq_num; + struct mwifiex_sta_node *sta_ptr; local_rx_pd = (struct rxpd *) (skb->data); rx_pkt_type = le16_to_cpu(local_rx_pd->rx_pkt_type); @@ -213,14 +214,25 @@ int mwifiex_process_sta_rx_packet(struct mwifiex_private *priv, * If the packet is not an unicast packet then send the packet * directly to os. Don't pass thru rx reordering */ - if (!IS_11N_ENABLED(priv) || + if ((!IS_11N_ENABLED(priv) && + !(ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) && + !(local_rx_pd->flags & MWIFIEX_RXPD_FLAGS_TDLS_PACKET))) || !ether_addr_equal_unaligned(priv->curr_addr, rx_pkt_hdr->eth803_hdr.h_dest)) { mwifiex_process_rx_packet(priv, skb); return ret; } - if (mwifiex_queuing_ra_based(priv)) { + if (mwifiex_queuing_ra_based(priv) || + (ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) && + local_rx_pd->flags & MWIFIEX_RXPD_FLAGS_TDLS_PACKET)) { memcpy(ta, rx_pkt_hdr->eth803_hdr.h_source, ETH_ALEN); + if (local_rx_pd->flags & MWIFIEX_RXPD_FLAGS_TDLS_PACKET && + local_rx_pd->priority < MAX_NUM_TID) { + sta_ptr = mwifiex_get_sta_entry(priv, ta); + if (sta_ptr) + sta_ptr->rx_seq[local_rx_pd->priority] = + le16_to_cpu(local_rx_pd->seq_num); + } } else { if (rx_pkt_type != PKT_TYPE_BAR) priv->rx_seq[local_rx_pd->priority] = seq_num; diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c index 1236a5de7bc..70eb863c724 100644 --- a/drivers/net/wireless/mwifiex/sta_tx.c +++ b/drivers/net/wireless/mwifiex/sta_tx.c @@ -128,6 +128,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags) { struct mwifiex_adapter *adapter = priv->adapter; struct txpd *local_tx_pd; + struct mwifiex_tx_param tx_param; /* sizeof(struct txpd) + Interface specific header */ #define NULL_PACKET_HDR 64 u32 data_len = NULL_PACKET_HDR; @@ -149,6 +150,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags) return -1; tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; tx_info->pkt_len = data_len - (sizeof(struct txpd) + INTF_HEADER_LEN); @@ -168,8 +170,9 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags) skb, NULL); } else { skb_push(skb, INTF_HEADER_LEN); + tx_param.next_pkt_len = 0; ret = adapter->if_ops.host_to_card(adapter, MWIFIEX_TYPE_DATA, - skb, NULL); + skb, &tx_param); } switch (ret) { case -EBUSY: diff --git a/drivers/net/wireless/mwifiex/tdls.c b/drivers/net/wireless/mwifiex/tdls.c index 97662a1ba58..0e88364e0c6 100644 --- a/drivers/net/wireless/mwifiex/tdls.c +++ b/drivers/net/wireless/mwifiex/tdls.c @@ -25,8 +25,8 @@ #define TDLS_RESP_FIX_LEN 8 #define TDLS_CONFIRM_FIX_LEN 6 -static void -mwifiex_restore_tdls_packets(struct mwifiex_private *priv, u8 *mac, u8 status) +static void mwifiex_restore_tdls_packets(struct mwifiex_private *priv, + const u8 *mac, u8 status) { struct mwifiex_ra_list_tbl *ra_list; struct list_head *tid_list; @@ -84,7 +84,8 @@ mwifiex_restore_tdls_packets(struct mwifiex_private *priv, u8 *mac, u8 status) return; } -static void mwifiex_hold_tdls_packets(struct mwifiex_private *priv, u8 *mac) +static void mwifiex_hold_tdls_packets(struct mwifiex_private *priv, + const u8 *mac) { struct mwifiex_ra_list_tbl *ra_list; struct list_head *ra_list_head; @@ -185,8 +186,50 @@ static int mwifiex_tdls_add_vht_capab(struct mwifiex_private *priv, return 0; } +static int +mwifiex_tdls_add_ht_oper(struct mwifiex_private *priv, const u8 *mac, + u8 vht_enabled, struct sk_buff *skb) +{ + struct ieee80211_ht_operation *ht_oper; + struct mwifiex_sta_node *sta_ptr; + struct mwifiex_bssdescriptor *bss_desc = + &priv->curr_bss_params.bss_descriptor; + u8 *pos; + + sta_ptr = mwifiex_get_sta_entry(priv, mac); + if (unlikely(!sta_ptr)) { + dev_warn(priv->adapter->dev, + "TDLS peer station not found in list\n"); + return -1; + } + + pos = (void *)skb_put(skb, sizeof(struct ieee80211_ht_operation) + 2); + *pos++ = WLAN_EID_HT_OPERATION; + *pos++ = sizeof(struct ieee80211_ht_operation); + ht_oper = (void *)pos; + + ht_oper->primary_chan = bss_desc->channel; + + /* follow AP's channel bandwidth */ + if (ISSUPP_CHANWIDTH40(priv->adapter->hw_dot_11n_dev_cap) && + bss_desc->bcn_ht_cap && + ISALLOWED_CHANWIDTH40(bss_desc->bcn_ht_oper->ht_param)) + ht_oper->ht_param = bss_desc->bcn_ht_oper->ht_param; + + if (vht_enabled) { + ht_oper->ht_param = + mwifiex_get_sec_chan_offset(bss_desc->channel); + ht_oper->ht_param |= BIT(2); + } + + memcpy(&sta_ptr->tdls_cap.ht_oper, ht_oper, + sizeof(struct ieee80211_ht_operation)); + + return 0; +} + static int mwifiex_tdls_add_vht_oper(struct mwifiex_private *priv, - u8 *mac, struct sk_buff *skb) + const u8 *mac, struct sk_buff *skb) { struct mwifiex_bssdescriptor *bss_desc; struct ieee80211_vht_operation *vht_oper; @@ -325,8 +368,9 @@ static void mwifiex_tdls_add_qos_capab(struct sk_buff *skb) } static int mwifiex_prep_tdls_encap_data(struct mwifiex_private *priv, - u8 *peer, u8 action_code, u8 dialog_token, - u16 status_code, struct sk_buff *skb) + const u8 *peer, u8 action_code, + u8 dialog_token, + u16 status_code, struct sk_buff *skb) { struct ieee80211_tdls_data *tf; int ret; @@ -428,6 +472,17 @@ static int mwifiex_prep_tdls_encap_data(struct mwifiex_private *priv, dev_kfree_skb_any(skb); return ret; } + ret = mwifiex_tdls_add_ht_oper(priv, peer, 1, skb); + if (ret) { + dev_kfree_skb_any(skb); + return ret; + } + } else { + ret = mwifiex_tdls_add_ht_oper(priv, peer, 0, skb); + if (ret) { + dev_kfree_skb_any(skb); + return ret; + } } break; @@ -453,7 +508,8 @@ static int mwifiex_prep_tdls_encap_data(struct mwifiex_private *priv, } static void -mwifiex_tdls_add_link_ie(struct sk_buff *skb, u8 *src_addr, u8 *peer, u8 *bssid) +mwifiex_tdls_add_link_ie(struct sk_buff *skb, const u8 *src_addr, + const u8 *peer, const u8 *bssid) { struct ieee80211_tdls_lnkie *lnkid; @@ -467,8 +523,8 @@ mwifiex_tdls_add_link_ie(struct sk_buff *skb, u8 *src_addr, u8 *peer, u8 *bssid) memcpy(lnkid->resp_sta, peer, ETH_ALEN); } -int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, - u8 *peer, u8 action_code, u8 dialog_token, +int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, const u8 *peer, + u8 action_code, u8 dialog_token, u16 status_code, const u8 *extra_ies, size_t extra_ies_len) { @@ -549,6 +605,7 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, } tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; @@ -560,7 +617,8 @@ int mwifiex_send_tdls_data_frame(struct mwifiex_private *priv, } static int -mwifiex_construct_tdls_action_frame(struct mwifiex_private *priv, u8 *peer, +mwifiex_construct_tdls_action_frame(struct mwifiex_private *priv, + const u8 *peer, u8 action_code, u8 dialog_token, u16 status_code, struct sk_buff *skb) { @@ -638,10 +696,10 @@ mwifiex_construct_tdls_action_frame(struct mwifiex_private *priv, u8 *peer, return 0; } -int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, - u8 *peer, u8 action_code, u8 dialog_token, - u16 status_code, const u8 *extra_ies, - size_t extra_ies_len) +int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, const u8 *peer, + u8 action_code, u8 dialog_token, + u16 status_code, const u8 *extra_ies, + size_t extra_ies_len) { struct sk_buff *skb; struct mwifiex_txinfo *tx_info; @@ -703,6 +761,7 @@ int mwifiex_send_tdls_action_frame(struct mwifiex_private *priv, skb->priority = MWIFIEX_PRIO_VI; tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; tx_info->flags |= MWIFIEX_BUF_FLAG_TDLS_PKT; @@ -848,7 +907,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv, } static int -mwifiex_tdls_process_config_link(struct mwifiex_private *priv, u8 *peer) +mwifiex_tdls_process_config_link(struct mwifiex_private *priv, const u8 *peer) { struct mwifiex_sta_node *sta_ptr; struct mwifiex_ds_tdls_oper tdls_oper; @@ -869,7 +928,7 @@ mwifiex_tdls_process_config_link(struct mwifiex_private *priv, u8 *peer) } static int -mwifiex_tdls_process_create_link(struct mwifiex_private *priv, u8 *peer) +mwifiex_tdls_process_create_link(struct mwifiex_private *priv, const u8 *peer) { struct mwifiex_sta_node *sta_ptr; struct mwifiex_ds_tdls_oper tdls_oper; @@ -896,7 +955,7 @@ mwifiex_tdls_process_create_link(struct mwifiex_private *priv, u8 *peer) } static int -mwifiex_tdls_process_disable_link(struct mwifiex_private *priv, u8 *peer) +mwifiex_tdls_process_disable_link(struct mwifiex_private *priv, const u8 *peer) { struct mwifiex_sta_node *sta_ptr; struct mwifiex_ds_tdls_oper tdls_oper; @@ -925,7 +984,7 @@ mwifiex_tdls_process_disable_link(struct mwifiex_private *priv, u8 *peer) } static int -mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, u8 *peer) +mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, const u8 *peer) { struct mwifiex_sta_node *sta_ptr; struct ieee80211_mcs_info mcs; @@ -982,7 +1041,7 @@ mwifiex_tdls_process_enable_link(struct mwifiex_private *priv, u8 *peer) return 0; } -int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action) +int mwifiex_tdls_oper(struct mwifiex_private *priv, const u8 *peer, u8 action) { switch (action) { case MWIFIEX_TDLS_ENABLE_LINK: @@ -997,7 +1056,7 @@ int mwifiex_tdls_oper(struct mwifiex_private *priv, u8 *peer, u8 action) return 0; } -int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, u8 *mac) +int mwifiex_get_tdls_link_status(struct mwifiex_private *priv, const u8 *mac) { struct mwifiex_sta_node *sta_ptr; diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c index 37f26afd431..fd7e5b9b458 100644 --- a/drivers/net/wireless/mwifiex/txrx.c +++ b/drivers/net/wireless/mwifiex/txrx.c @@ -55,6 +55,7 @@ int mwifiex_handle_rx_packet(struct mwifiex_adapter *adapter, return -1; } + memset(rx_info, 0, sizeof(*rx_info)); rx_info->bss_num = priv->bss_num; rx_info->bss_type = priv->bss_type; diff --git a/drivers/net/wireless/mwifiex/uap_txrx.c b/drivers/net/wireless/mwifiex/uap_txrx.c index 9a56bc61cb1..b0601b91cc4 100644 --- a/drivers/net/wireless/mwifiex/uap_txrx.c +++ b/drivers/net/wireless/mwifiex/uap_txrx.c @@ -175,6 +175,7 @@ static void mwifiex_uap_queue_bridged_pkt(struct mwifiex_private *priv, } tx_info = MWIFIEX_SKB_TXCB(skb); + memset(tx_info, 0, sizeof(*tx_info)); tx_info->bss_num = priv->bss_num; tx_info->bss_type = priv->bss_type; tx_info->flags |= MWIFIEX_BUF_FLAG_BRIDGED_PKT; diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index c3824e37f3f..6da5abf52e6 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -259,7 +259,7 @@ int mwifiex_complete_cmd(struct mwifiex_adapter *adapter, * NULL is returned if station entry is not found in associated STA list. */ struct mwifiex_sta_node * -mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac) +mwifiex_get_sta_entry(struct mwifiex_private *priv, const u8 *mac) { struct mwifiex_sta_node *node; @@ -280,7 +280,7 @@ mwifiex_get_sta_entry(struct mwifiex_private *priv, u8 *mac) * If received mac address is NULL, NULL is returned. */ struct mwifiex_sta_node * -mwifiex_add_sta_entry(struct mwifiex_private *priv, u8 *mac) +mwifiex_add_sta_entry(struct mwifiex_private *priv, const u8 *mac) { struct mwifiex_sta_node *node; unsigned long flags; @@ -332,7 +332,7 @@ mwifiex_set_sta_ht_cap(struct mwifiex_private *priv, const u8 *ies, } /* This function will delete a station entry from station list */ -void mwifiex_del_sta_entry(struct mwifiex_private *priv, u8 *mac) +void mwifiex_del_sta_entry(struct mwifiex_private *priv, const u8 *mac) { struct mwifiex_sta_node *node; unsigned long flags; diff --git a/drivers/net/wireless/mwifiex/util.h b/drivers/net/wireless/mwifiex/util.h index ddae5702139..caadb3737b9 100644 --- a/drivers/net/wireless/mwifiex/util.h +++ b/drivers/net/wireless/mwifiex/util.h @@ -20,32 +20,55 @@ #ifndef _MWIFIEX_UTIL_H_ #define _MWIFIEX_UTIL_H_ +struct mwifiex_dma_mapping { + dma_addr_t addr; + size_t len; +}; + +struct mwifiex_cb { + struct mwifiex_dma_mapping dma_mapping; + union { + struct mwifiex_rxinfo rx_info; + struct mwifiex_txinfo tx_info; + }; +}; + static inline struct mwifiex_rxinfo *MWIFIEX_SKB_RXCB(struct sk_buff *skb) { - return (struct mwifiex_rxinfo *)(skb->cb + sizeof(dma_addr_t)); + struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb; + + BUILD_BUG_ON(sizeof(struct mwifiex_cb) > sizeof(skb->cb)); + return &cb->rx_info; } static inline struct mwifiex_txinfo *MWIFIEX_SKB_TXCB(struct sk_buff *skb) { - return (struct mwifiex_txinfo *)(skb->cb + sizeof(dma_addr_t)); + struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb; + + return &cb->tx_info; } -struct mwifiex_dma_mapping { - dma_addr_t addr; - size_t len; -}; +static inline void mwifiex_store_mapping(struct sk_buff *skb, + struct mwifiex_dma_mapping *mapping) +{ + struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb; + + memcpy(&cb->dma_mapping, mapping, sizeof(*mapping)); +} -static inline void MWIFIEX_SKB_PACB(struct sk_buff *skb, - struct mwifiex_dma_mapping *mapping) +static inline void mwifiex_get_mapping(struct sk_buff *skb, + struct mwifiex_dma_mapping *mapping) { - memcpy(mapping, skb->cb, sizeof(*mapping)); + struct mwifiex_cb *cb = (struct mwifiex_cb *)skb->cb; + + memcpy(mapping, &cb->dma_mapping, sizeof(*mapping)); } static inline dma_addr_t MWIFIEX_SKB_DMA_ADDR(struct sk_buff *skb) { struct mwifiex_dma_mapping mapping; - MWIFIEX_SKB_PACB(skb, &mapping); + mwifiex_get_mapping(skb, &mapping); return mapping.addr; } diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 94b6c74ba72..d3671d009f6 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -92,7 +92,7 @@ mwifiex_wmm_ac_debug_print(const struct ieee_types_wmm_ac_parameters *ac_param) * The function also initializes the list with the provided RA. */ static struct mwifiex_ra_list_tbl * -mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, u8 *ra) +mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, const u8 *ra) { struct mwifiex_ra_list_tbl *ra_list; @@ -139,8 +139,7 @@ static u8 mwifiex_get_random_ba_threshold(void) * This function allocates and adds a RA list for all TIDs * with the given RA. */ -void -mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra) +void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra) { int i; struct mwifiex_ra_list_tbl *ra_list; @@ -164,6 +163,7 @@ mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra) if (!mwifiex_queuing_ra_based(priv)) { if (mwifiex_get_tdls_link_status(priv, ra) == TDLS_SETUP_COMPLETE) { + ra_list->tdls_link = true; ra_list->is_11n_enabled = mwifiex_tdls_peer_11n_enabled(priv, ra); } else { @@ -566,7 +566,7 @@ mwifiex_clean_txrx(struct mwifiex_private *priv) */ static struct mwifiex_ra_list_tbl * mwifiex_wmm_get_ralist_node(struct mwifiex_private *priv, u8 tid, - u8 *ra_addr) + const u8 *ra_addr) { struct mwifiex_ra_list_tbl *ra_list; @@ -587,7 +587,8 @@ mwifiex_wmm_get_ralist_node(struct mwifiex_private *priv, u8 tid, * retrieved. */ struct mwifiex_ra_list_tbl * -mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, u8 *ra_addr) +mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, + const u8 *ra_addr) { struct mwifiex_ra_list_tbl *ra_list; @@ -648,7 +649,7 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, if (ntohs(eth_hdr->h_proto) == ETH_P_TDLS) dev_dbg(adapter->dev, "TDLS setup packet for %pM. Don't block\n", ra); - else + else if (memcmp(priv->cfg_bssid, ra, ETH_ALEN)) tdls_status = mwifiex_get_tdls_link_status(priv, ra); } diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h index 83e42083ebf..eca56e371a5 100644 --- a/drivers/net/wireless/mwifiex/wmm.h +++ b/drivers/net/wireless/mwifiex/wmm.h @@ -99,7 +99,7 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead) void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv, struct sk_buff *skb); -void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra); +void mwifiex_ralist_add(struct mwifiex_private *priv, const u8 *ra); void mwifiex_rotate_priolists(struct mwifiex_private *priv, struct mwifiex_ra_list_tbl *ra, int tid); @@ -123,7 +123,8 @@ void mwifiex_wmm_setup_ac_downgrade(struct mwifiex_private *priv); int mwifiex_ret_wmm_get_status(struct mwifiex_private *priv, const struct host_cmd_ds_command *resp); struct mwifiex_ra_list_tbl * -mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, u8 *ra_addr); +mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, + const u8 *ra_addr); u8 mwifiex_wmm_downgrade_tid(struct mwifiex_private *priv, u32 tid); #endif /* !_MWIFIEX_WMM_H_ */ diff --git a/drivers/net/wireless/orinoco/hw.c b/drivers/net/wireless/orinoco/hw.c index 49300d04efd..e27e32851f1 100644 --- a/drivers/net/wireless/orinoco/hw.c +++ b/drivers/net/wireless/orinoco/hw.c @@ -988,8 +988,8 @@ int __orinoco_hw_setup_enc(struct orinoco_private *priv) * tsc must be NULL or up to 8 bytes */ int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx, - int set_tx, u8 *key, u8 *rsc, size_t rsc_len, - u8 *tsc, size_t tsc_len) + int set_tx, const u8 *key, const u8 *rsc, + size_t rsc_len, const u8 *tsc, size_t tsc_len) { struct { __le16 idx; diff --git a/drivers/net/wireless/orinoco/hw.h b/drivers/net/wireless/orinoco/hw.h index 8f6831f4e32..466d1ede76f 100644 --- a/drivers/net/wireless/orinoco/hw.h +++ b/drivers/net/wireless/orinoco/hw.h @@ -38,8 +38,8 @@ int __orinoco_hw_set_wap(struct orinoco_private *priv); int __orinoco_hw_setup_wepkeys(struct orinoco_private *priv); int __orinoco_hw_setup_enc(struct orinoco_private *priv); int __orinoco_hw_set_tkip_key(struct orinoco_private *priv, int key_idx, - int set_tx, u8 *key, u8 *rsc, size_t rsc_len, - u8 *tsc, size_t tsc_len); + int set_tx, const u8 *key, const u8 *rsc, + size_t rsc_len, const u8 *tsc, size_t tsc_len); int orinoco_clear_tkip_key(struct orinoco_private *priv, int key_idx); int __orinoco_hw_set_multicast_list(struct orinoco_private *priv, struct net_device *dev, diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index f9805c9353d..c90939ced0e 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -100,25 +100,11 @@ static struct ez_usb_fw firmware = { .code = NULL, }; -#ifdef CONFIG_USB_DEBUG -static int debug = 1; -#else -static int debug; -#endif - /* Debugging macros */ -#undef dbg -#define dbg(format, arg...) \ - do { if (debug) printk(KERN_DEBUG PFX "%s: " format "\n", \ - __func__ , ## arg); } while (0) #undef err #define err(format, arg...) \ do { printk(KERN_ERR PFX format "\n", ## arg); } while (0) -/* Module paramaters */ -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug enabled or not"); - MODULE_FIRMWARE("orinoco_ezusb_fw"); /* @@ -341,7 +327,7 @@ static void ezusb_request_timerfn(u_long _ctx) ctx->state = EZUSB_CTX_REQ_TIMEOUT; } else { ctx->state = EZUSB_CTX_RESP_TIMEOUT; - dbg("couldn't unlink"); + dev_dbg(&ctx->outurb->dev->dev, "couldn't unlink\n"); atomic_inc(&ctx->refcount); ctx->killed = 1; ezusb_ctx_complete(ctx); @@ -634,9 +620,9 @@ static void ezusb_request_in_callback(struct ezusb_priv *upriv, ctx = c; break; } - dbg("Skipped (0x%x/0x%x) (%d/%d)", - le16_to_cpu(ans->hermes_rid), - c->in_rid, ans->ans_reply_count, reply_count); + netdev_dbg(upriv->dev, "Skipped (0x%x/0x%x) (%d/%d)\n", + le16_to_cpu(ans->hermes_rid), c->in_rid, + ans->ans_reply_count, reply_count); } } @@ -768,7 +754,7 @@ static int ezusb_submit_in_urb(struct ezusb_priv *upriv) void *cur_buf = upriv->read_urb->transfer_buffer; if (upriv->read_urb->status == -EINPROGRESS) { - dbg("urb busy, not resubmiting"); + netdev_dbg(upriv->dev, "urb busy, not resubmiting\n"); retval = -EBUSY; goto exit; } @@ -838,8 +824,9 @@ static int ezusb_firmware_download(struct ezusb_priv *upriv, memcpy(fw_buffer, &fw->code[addr], FW_BUF_SIZE); if (variant_offset >= addr && variant_offset < addr + FW_BUF_SIZE) { - dbg("Patching card_variant byte at 0x%04X", - variant_offset); + netdev_dbg(upriv->dev, + "Patching card_variant byte at 0x%04X\n", + variant_offset); fw_buffer[variant_offset - addr] = FW_VAR_VALUE; } retval = usb_control_msg(upriv->udev, @@ -879,7 +866,6 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv, BUG_ON(in_irq()); if (!upriv->udev) { - dbg("Device disconnected"); retval = -ENODEV; goto exit; } @@ -1023,8 +1009,9 @@ static int ezusb_doicmd_wait(struct hermes *hw, u16 cmd, u16 parm0, u16 parm1, cpu_to_le16(parm1), cpu_to_le16(parm2), }; - dbg("0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X", - cmd, parm0, parm1, parm2); + netdev_dbg(upriv->dev, + "0x%04X, parm0 0x%04X, parm1 0x%04X, parm2 0x%04X\n", cmd, + parm0, parm1, parm2); ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); if (!ctx) return -ENOMEM; @@ -1045,7 +1032,7 @@ static int ezusb_docmd_wait(struct hermes *hw, u16 cmd, u16 parm0, 0, 0, }; - dbg("0x%04X, parm0 0x%04X", cmd, parm0); + netdev_dbg(upriv->dev, "0x%04X, parm0 0x%04X\n", cmd, parm0); ctx = ezusb_alloc_ctx(upriv, EZUSB_RID_DOCMD, EZUSB_RID_ACK); if (!ctx) return -ENOMEM; @@ -1332,7 +1319,7 @@ static int ezusb_hard_reset(struct orinoco_private *priv) return retval; } - dbg("sending control message"); + netdev_dbg(upriv->dev, "sending control message\n"); retval = usb_control_msg(upriv->udev, usb_sndctrlpipe(upriv->udev, 0), EZUSB_REQUEST_TRIGER, @@ -1401,10 +1388,8 @@ static void ezusb_bulk_in_callback(struct urb *urb) u16 crc; u16 hermes_rid; - if (upriv->udev == NULL) { - dbg("disconnected"); + if (upriv->udev == NULL) return; - } if (urb->status == -ETIMEDOUT) { /* When a device gets unplugged we get this every time @@ -1421,12 +1406,13 @@ static void ezusb_bulk_in_callback(struct urb *urb) if ((urb->status == -EILSEQ) || (urb->status == -ENOENT) || (urb->status == -ECONNRESET)) { - dbg("status %d, not resubmiting", urb->status); + netdev_dbg(upriv->dev, "status %d, not resubmiting\n", + urb->status); return; } if (urb->status) - dbg("status: %d length: %d", - urb->status, urb->actual_length); + netdev_dbg(upriv->dev, "status: %d length: %d\n", + urb->status, urb->actual_length); if (urb->actual_length < sizeof(*ans)) { err("%s: short read, ignoring", __func__); goto resubmit; @@ -1687,7 +1673,7 @@ static int ezusb_probe(struct usb_interface *interface, firmware.code = fw_entry->data; } if (firmware.size && firmware.code) { - if (ezusb_firmware_download(upriv, &firmware)) + if (ezusb_firmware_download(upriv, &firmware) < 0) goto error; } else { err("No firmware to download"); diff --git a/drivers/net/wireless/orinoco/wext.c b/drivers/net/wireless/orinoco/wext.c index b7a867b50b9..6abdaf0aa05 100644 --- a/drivers/net/wireless/orinoco/wext.c +++ b/drivers/net/wireless/orinoco/wext.c @@ -52,9 +52,9 @@ static int orinoco_set_key(struct orinoco_private *priv, int index, priv->keys[index].seq_len = seq_len; if (key_len) - memcpy(priv->keys[index].key, key, key_len); + memcpy((void *)priv->keys[index].key, key, key_len); if (seq_len) - memcpy(priv->keys[index].seq, seq, seq_len); + memcpy((void *)priv->keys[index].seq, seq, seq_len); switch (alg) { case ORINOCO_ALG_TKIP: diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 39d22a15434..d2a9a08210b 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -517,7 +517,7 @@ static int rndis_set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool unicast, bool multicast); static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo); + const u8 *mac, struct station_info *sinfo); static int rndis_dump_station(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *mac, struct station_info *sinfo); @@ -2490,7 +2490,7 @@ static void rndis_fill_station_info(struct usbnet *usbdev, } static int rndis_get_station(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_info *sinfo) + const u8 *mac, struct station_info *sinfo) { struct rndis_wlan_private *priv = wiphy_priv(wiphy); struct usbnet *usbdev = priv->usbdev; diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index 84164747ace..54aaeb09deb 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -656,6 +656,7 @@ static int rsi_mac80211_ampdu_action(struct ieee80211_hw *hw, case IEEE80211_AMPDU_TX_START: common->vif_info[ii].seq_start = seq_no; ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); + status = 0; break; case IEEE80211_AMPDU_TX_STOP_CONT: diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 2e39d38d6a9..46e7af446f0 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -285,7 +285,6 @@ static void rsi_reset_card(struct sdio_func *pfunction) if (err) { rsi_dbg(ERR_ZONE, "%s: CCCR speed reg read failed: %d\n", __func__, err); - card->state &= ~MMC_STATE_HIGHSPEED; } else { err = rsi_cmd52writebyte(card, SDIO_CCCR_SPEED, @@ -296,14 +295,13 @@ static void rsi_reset_card(struct sdio_func *pfunction) __func__, err); return; } - mmc_card_set_highspeed(card); host->ios.timing = MMC_TIMING_SD_HS; host->ops->set_ios(host, &host->ios); } } /* Set clock */ - if (mmc_card_highspeed(card)) + if (mmc_card_hs(card)) clock = 50000000; else clock = card->cis.max_dtr; diff --git a/drivers/net/wireless/rsi/rsi_common.h b/drivers/net/wireless/rsi/rsi_common.h index f2f70784d4a..d3fbe33d232 100644 --- a/drivers/net/wireless/rsi/rsi_common.h +++ b/drivers/net/wireless/rsi/rsi_common.h @@ -63,7 +63,7 @@ static inline int rsi_create_kthread(struct rsi_common *common, u8 *name) { init_completion(&thread->completion); - thread->task = kthread_run(func_ptr, common, name); + thread->task = kthread_run(func_ptr, common, "%s", name); if (IS_ERR(thread->task)) return (int)PTR_ERR(thread->task); diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 2f1cd929c6f..a511cccc9f0 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1681,8 +1681,13 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev) /* * Detect if this device has an hardware controlled radio. */ - if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) + if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) { __set_bit(CAPABILITY_HW_BUTTON, &rt2x00dev->cap_flags); + /* + * On this device RFKILL initialized during probe does not work. + */ + __set_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags); + } /* * Check if the BBP tuning should be enabled. diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index a49c3d73ea2..832006b5aab 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -229,6 +229,31 @@ static enum hrtimer_restart rt2800usb_tx_sta_fifo_timeout(struct hrtimer *timer) /* * Firmware functions */ +static int rt2800usb_autorun_detect(struct rt2x00_dev *rt2x00dev) +{ + __le32 *reg; + u32 fw_mode; + + reg = kmalloc(sizeof(*reg), GFP_KERNEL); + if (reg == NULL) + return -ENOMEM; + /* cannot use rt2x00usb_register_read here as it uses different + * mode (MULTI_READ vs. DEVICE_MODE) and does not pass the + * magic value USB_MODE_AUTORUN (0x11) to the device, thus the + * returned value would be invalid. + */ + rt2x00usb_vendor_request(rt2x00dev, USB_DEVICE_MODE, + USB_VENDOR_REQUEST_IN, 0, USB_MODE_AUTORUN, + reg, sizeof(*reg), REGISTER_TIMEOUT_FIRMWARE); + fw_mode = le32_to_cpu(*reg); + kfree(reg); + + if ((fw_mode & 0x00000003) == 2) + return 1; + + return 0; +} + static char *rt2800usb_get_firmware_name(struct rt2x00_dev *rt2x00dev) { return FIRMWARE_RT2870; @@ -240,6 +265,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, int status; u32 offset; u32 length; + int retval; /* * Check which section of the firmware we need. @@ -257,8 +283,16 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, /* * Write firmware to device. */ - rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, - data + offset, length); + retval = rt2800usb_autorun_detect(rt2x00dev); + if (retval < 0) + return retval; + if (retval) { + rt2x00_info(rt2x00dev, + "Firmware loading not required - NIC in AutoRun mode\n"); + } else { + rt2x00usb_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE, + data + offset, length); + } rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0); rt2x00usb_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0); @@ -735,11 +769,26 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry, /* * Device probe functions. */ +static int rt2800usb_efuse_detect(struct rt2x00_dev *rt2x00dev) +{ + int retval; + + retval = rt2800usb_autorun_detect(rt2x00dev); + if (retval < 0) + return retval; + if (retval) + return 1; + return rt2800_efuse_detect(rt2x00dev); +} + static int rt2800usb_read_eeprom(struct rt2x00_dev *rt2x00dev) { int retval; - if (rt2800_efuse_detect(rt2x00dev)) + retval = rt2800usb_efuse_detect(rt2x00dev); + if (retval < 0) + return retval; + if (retval) retval = rt2800_read_eeprom_efuse(rt2x00dev); else retval = rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 010b7650524..d13f25cd70d 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -693,6 +693,7 @@ enum rt2x00_capability_flags { REQUIRE_SW_SEQNO, REQUIRE_HT_TX_DESC, REQUIRE_PS_AUTOWAKE, + REQUIRE_DELAYED_RFKILL, /* * Capabilities diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 2bde6729f5e..4fa43a2eeb7 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -1126,9 +1126,10 @@ static void rt2x00lib_uninitialize(struct rt2x00_dev *rt2x00dev) return; /* - * Unregister extra components. + * Stop rfkill polling. */ - rt2x00rfkill_unregister(rt2x00dev); + if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_unregister(rt2x00dev); /* * Allow the HW to uninitialize. @@ -1166,6 +1167,12 @@ static int rt2x00lib_initialize(struct rt2x00_dev *rt2x00dev) set_bit(DEVICE_STATE_INITIALIZED, &rt2x00dev->flags); + /* + * Start rfkill polling. + */ + if (test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_register(rt2x00dev); + return 0; } @@ -1375,7 +1382,12 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev) rt2x00link_register(rt2x00dev); rt2x00leds_register(rt2x00dev); rt2x00debug_register(rt2x00dev); - rt2x00rfkill_register(rt2x00dev); + + /* + * Start rfkill polling. + */ + if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_register(rt2x00dev); return 0; @@ -1391,6 +1403,12 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev) clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags); /* + * Stop rfkill polling. + */ + if (!test_bit(REQUIRE_DELAYED_RFKILL, &rt2x00dev->cap_flags)) + rt2x00rfkill_unregister(rt2x00dev); + + /* * Disable radio. */ rt2x00lib_disable_radio(rt2x00dev); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 30a2367ba8d..004dff9b962 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -487,6 +487,8 @@ int rt2x00mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, crypto.cipher = rt2x00crypto_key_to_cipher(key); if (crypto.cipher == CIPHER_NONE) return -EOPNOTSUPP; + if (crypto.cipher == CIPHER_TKIP && rt2x00_is_usb(rt2x00dev)) + return -EOPNOTSUPP; crypto.cmd = cmd; @@ -621,20 +623,18 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, bss_conf->bssid); /* - * Update the beacon. This is only required on USB devices. PCI - * devices fetch beacons periodically. - */ - if (changes & BSS_CHANGED_BEACON && rt2x00_is_usb(rt2x00dev)) - rt2x00queue_update_beacon(rt2x00dev, vif); - - /* * Start/stop beaconing. */ if (changes & BSS_CHANGED_BEACON_ENABLED) { if (!bss_conf->enable_beacon && intf->enable_beacon) { - rt2x00queue_clear_beacon(rt2x00dev, vif); rt2x00dev->intf_beaconing--; intf->enable_beacon = false; + /* + * Clear beacon in the H/W for this vif. This is needed + * to disable beaconing on this particular interface + * and keep it running on other interfaces. + */ + rt2x00queue_clear_beacon(rt2x00dev, vif); if (rt2x00dev->intf_beaconing == 0) { /* @@ -645,11 +645,15 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, rt2x00queue_stop_queue(rt2x00dev->bcn); mutex_unlock(&intf->beacon_skb_mutex); } - - } else if (bss_conf->enable_beacon && !intf->enable_beacon) { rt2x00dev->intf_beaconing++; intf->enable_beacon = true; + /* + * Upload beacon to the H/W. This is only required on + * USB devices. PCI devices fetch beacons periodically. + */ + if (rt2x00_is_usb(rt2x00dev)) + rt2x00queue_update_beacon(rt2x00dev, vif); if (rt2x00dev->intf_beaconing == 1) { /* diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c index 10572452cc2..86c43d112a4 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.c +++ b/drivers/net/wireless/rt2x00/rt2x00usb.c @@ -68,6 +68,12 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev, } } + /* If the port is powered down, we get a -EPROTO error, and this + * leads to a endless loop. So just say that the device is gone. + */ + if (status == -EPROTO) + clear_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags); + rt2x00_err(rt2x00dev, "Vendor Request 0x%02x failed for offset 0x%04x with error %d\n", request, offset, status); diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.h b/drivers/net/wireless/rt2x00/rt2x00usb.h index e7bcf62347d..831b65f93fe 100644 --- a/drivers/net/wireless/rt2x00/rt2x00usb.h +++ b/drivers/net/wireless/rt2x00/rt2x00usb.h @@ -93,6 +93,7 @@ enum rt2x00usb_mode_offset { USB_MODE_SLEEP = 7, /* RT73USB */ USB_MODE_FIRMWARE = 8, /* RT73USB */ USB_MODE_WAKEUP = 9, /* RT73USB */ + USB_MODE_AUTORUN = 17, /* RT2800USB */ }; /** diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index 50d69b13f98..2c1c02bafa1 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -284,6 +284,8 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev) rx_status.band = dev->conf.chandef.chan->band; rx_status.mactime = tsft; rx_status.flag |= RX_FLAG_MACTIME_START; + if (flags & RTL818X_RX_DESC_FLAG_SPLCP) + rx_status.flag |= RX_FLAG_SHORTPRE; if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR) rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; @@ -461,18 +463,23 @@ static void rtl8180_tx(struct ieee80211_hw *dev, RTL818X_TX_DESC_FLAG_NO_ENC; rc_flags = info->control.rates[0].flags; + + /* HW will perform RTS-CTS when only RTS flags is set. + * HW will perform CTS-to-self when both RTS and CTS flags are set. + * RTS rate and RTS duration will be used also for CTS-to-self. + */ if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) { tx_flags |= RTL818X_TX_DESC_FLAG_RTS; tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + rts_duration = ieee80211_rts_duration(dev, priv->vif, + skb->len, info); } else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { - tx_flags |= RTL818X_TX_DESC_FLAG_CTS; + tx_flags |= RTL818X_TX_DESC_FLAG_RTS | RTL818X_TX_DESC_FLAG_CTS; tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + rts_duration = ieee80211_ctstoself_duration(dev, priv->vif, + skb->len, info); } - if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) - rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len, - info); - if (priv->chip_family == RTL818X_CHIP_FAMILY_RTL8180) { unsigned int remainder; diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 0ca17cda48f..629ad8cfa17 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -253,14 +253,21 @@ static void rtl8187_tx(struct ieee80211_hw *dev, flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24; if (ieee80211_has_morefrags(tx_hdr->frame_control)) flags |= RTL818X_TX_DESC_FLAG_MOREFRAG; + + /* HW will perform RTS-CTS when only RTS flags is set. + * HW will perform CTS-to-self when both RTS and CTS flags are set. + * RTS rate and RTS duration will be used also for CTS-to-self. + */ if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) { flags |= RTL818X_TX_DESC_FLAG_RTS; flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; rts_dur = ieee80211_rts_duration(dev, priv->vif, skb->len, info); } else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { - flags |= RTL818X_TX_DESC_FLAG_CTS; + flags |= RTL818X_TX_DESC_FLAG_RTS | RTL818X_TX_DESC_FLAG_CTS; flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + rts_dur = ieee80211_ctstoself_duration(dev, priv->vif, + skb->len, info); } if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { @@ -381,6 +388,8 @@ static void rtl8187_rx_cb(struct urb *urb) rx_status.freq = dev->conf.chandef.chan->center_freq; rx_status.band = dev->conf.chandef.chan->band; rx_status.flag |= RX_FLAG_MACTIME_START; + if (flags & RTL818X_RX_DESC_FLAG_SPLCP) + rx_status.flag |= RX_FLAG_SHORTPRE; if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR) rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; memcpy(IEEE80211_SKB_RXCB(skb), &rx_status, sizeof(rx_status)); diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c index 94cd9df9838..b14cf5a10f4 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c @@ -2515,23 +2515,3 @@ void rtl88ee_suspend(struct ieee80211_hw *hw) void rtl88ee_resume(struct ieee80211_hw *hw) { } - -/* Turn on AAP (RCR:bit 0) for promicuous mode. */ -void rtl88ee_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); - - if (allow_all_da) /* Set BIT0 */ - rtlpci->receive_config |= RCR_AAP; - else /* Clear BIT0 */ - rtlpci->receive_config &= ~RCR_AAP; - - if (write_into_reg) - rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); - - RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD, - "receive_config = 0x%08X, write_into_reg =%d\n", - rtlpci->receive_config, write_into_reg); -} diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h index b4460a41bd0..1850fde881b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h @@ -61,8 +61,6 @@ void rtl8188ee_bt_reg_init(struct ieee80211_hw *hw); void rtl8188ee_bt_hw_init(struct ieee80211_hw *hw); void rtl88ee_suspend(struct ieee80211_hw *hw); void rtl88ee_resume(struct ieee80211_hw *hw); -void rtl88ee_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg); void rtl88ee_fw_clk_off_timer_callback(unsigned long data); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c index 347af1e4f43..842d69349a3 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c @@ -93,6 +93,7 @@ int rtl88e_init_sw_vars(struct ieee80211_hw *hw) u8 tid; rtl8188ee_bt_reg_init(hw); + rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support; rtlpriv->dm.dm_initialgain_enable = 1; rtlpriv->dm.dm_flag = 0; @@ -254,7 +255,6 @@ static struct rtl_hal_ops rtl8188ee_hal_ops = { .enable_hw_sec = rtl88ee_enable_hw_security_config, .set_key = rtl88ee_set_key, .init_sw_leds = rtl88ee_init_sw_leds, - .allow_all_destaddr = rtl88ee_allow_all_destaddr, .get_bbreg = rtl88e_phy_query_bb_reg, .set_bbreg = rtl88e_phy_set_bb_reg, .get_rfreg = rtl88e_phy_query_rf_reg, @@ -266,6 +266,7 @@ static struct rtl_mod_params rtl88ee_mod_params = { .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = true, + .msi_support = false, .debug = DBG_EMERG, }; @@ -382,10 +383,12 @@ module_param_named(debug, rtl88ee_mod_params.debug, int, 0444); module_param_named(ips, rtl88ee_mod_params.inactiveps, bool, 0444); module_param_named(swlps, rtl88ee_mod_params.swctrl_lps, bool, 0444); module_param_named(fwlps, rtl88ee_mod_params.fwctrl_lps, bool, 0444); +module_param_named(msi, rtl88ee_mod_params.msi_support, bool, 0444); MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n"); MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n"); MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n"); MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n"); +MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c index 06ef47cd620..5b4c225396f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c @@ -293,7 +293,7 @@ static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw, u8 *psaddr; __le16 fc; u16 type, ufc; - bool match_bssid, packet_toself, packet_beacon, addr; + bool match_bssid, packet_toself, packet_beacon = false, addr; tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift; diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c index 55adf043aef..cdecb0fd4d8 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c @@ -2423,24 +2423,3 @@ void rtl92ce_suspend(struct ieee80211_hw *hw) void rtl92ce_resume(struct ieee80211_hw *hw) { } - -/* Turn on AAP (RCR:bit 0) for promicuous mode. */ -void rtl92ce_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); - - if (allow_all_da) {/* Set BIT0 */ - rtlpci->receive_config |= RCR_AAP; - } else {/* Clear BIT0 */ - rtlpci->receive_config &= ~RCR_AAP; - } - - if (write_into_reg) - rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); - - RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD, - "receive_config=0x%08X, write_into_reg=%d\n", - rtlpci->receive_config, write_into_reg); -} diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h index 2d063b0c776..5533070f266 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h @@ -76,7 +76,5 @@ void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw); void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw); void rtl92ce_suspend(struct ieee80211_hw *hw); void rtl92ce_resume(struct ieee80211_hw *hw); -void rtl92ce_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c index b790320d203..12f21f4073e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c @@ -229,7 +229,6 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = { .enable_hw_sec = rtl92ce_enable_hw_security_config, .set_key = rtl92ce_set_key, .init_sw_leds = rtl92ce_init_sw_leds, - .allow_all_destaddr = rtl92ce_allow_all_destaddr, .get_bbreg = rtl92c_phy_query_bb_reg, .set_bbreg = rtl92c_phy_set_bb_reg, .set_rfreg = rtl92ce_phy_set_rf_reg, diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c index 68b5c7e92cf..a903c2671b4 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c @@ -511,7 +511,7 @@ static int _rtl92cu_init_power_on(struct ieee80211_hw *hw) pr_info("MAC auto ON okay!\n"); break; } - if (pollingCount++ > 100) { + if (pollingCount++ > 1000) { RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG, "Failed to polling REG_APS_FSMCO[APFM_ONMAC] done!\n"); return -ENODEV; @@ -1001,7 +1001,7 @@ int rtl92cu_hw_init(struct ieee80211_hw *hw) err = _rtl92cu_init_mac(hw); if (err) { RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "init mac failed!\n"); - return err; + goto exit; } err = rtl92c_download_fw(hw); if (err) { diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index c61311084d7..361435f8608 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -395,9 +395,6 @@ static struct usb_driver rtl8192cu_driver = { /* .resume = rtl_usb_resume, */ /* .reset_resume = rtl8192c_resume, */ #endif /* CONFIG_PM */ -#ifdef CONFIG_AUTOSUSPEND - .supports_autosuspend = 1, -#endif .disable_hub_initiated_lpm = 1, }; diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c index 9098558d916..1c7101bcd79 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c @@ -2544,23 +2544,3 @@ void rtl92se_resume(struct ieee80211_hw *hw) pci_write_config_dword(rtlpci->pdev, 0x40, val & 0xffff00ff); } - -/* Turn on AAP (RCR:bit 0) for promicuous mode. */ -void rtl92se_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); - - if (allow_all_da) /* Set BIT0 */ - rtlpci->receive_config |= RCR_AAP; - else /* Clear BIT0 */ - rtlpci->receive_config &= ~RCR_AAP; - - if (write_into_reg) - rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config); - - RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD, - "receive_config=0x%08X, write_into_reg=%d\n", - rtlpci->receive_config, write_into_reg); -} diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h index da48aa8cbe6..4cacee10f31 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h @@ -74,7 +74,5 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u8 enc_algo, bool is_wepkey, bool clear_all); void rtl92se_suspend(struct ieee80211_hw *hw); void rtl92se_resume(struct ieee80211_hw *hw); -void rtl92se_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c index 2e8e6f8d2d5..1bff2a0f760 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c @@ -290,7 +290,6 @@ static struct rtl_hal_ops rtl8192se_hal_ops = { .enable_hw_sec = rtl92se_enable_hw_security_config, .set_key = rtl92se_set_key, .init_sw_leds = rtl92se_init_sw_leds, - .allow_all_destaddr = rtl92se_allow_all_destaddr, .get_bbreg = rtl92s_phy_query_bb_reg, .set_bbreg = rtl92s_phy_set_bb_reg, .get_rfreg = rtl92s_phy_query_rf_reg, diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c index 36b48be8329..2b3c78baa9f 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c @@ -49,6 +49,12 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue) if (ieee80211_is_nullfunc(fc)) return QSLT_HIGH; + /* Kernel commit 1bf4bbb4024dcdab changed EAPOL packets to use + * queue V0 at priority 7; however, the RTL8192SE appears to have + * that queue at priority 6 + */ + if (skb->priority == 7) + return QSLT_VO; return skb->priority; } diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hal_bt_coexist.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hal_bt_coexist.c index 48fee1be78c..5b4a714f3c8 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hal_bt_coexist.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hal_bt_coexist.c @@ -32,7 +32,6 @@ #include "dm.h" #include "fw.h" #include "../rtl8723com/fw_common.h" -#include "../rtl8723com/fw_common.h" #include "phy.h" #include "reg.h" #include "hal_btc.h" diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c index 65c9e80e1f7..87f69166a7e 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c @@ -2383,24 +2383,3 @@ void rtl8723ae_suspend(struct ieee80211_hw *hw) void rtl8723ae_resume(struct ieee80211_hw *hw) { } - -/* Turn on AAP (RCR:bit 0) for promicuous mode. */ -void rtl8723ae_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); - - if (allow_all_da) /* Set BIT0 */ - rtlpci->receive_config |= RCR_AAP; - else /* Clear BIT0 */ - rtlpci->receive_config &= ~RCR_AAP; - - if (write_into_reg) - rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); - - - RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD, - "receive_config=0x%08X, write_into_reg=%d\n", - rtlpci->receive_config, write_into_reg); -} diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.h b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.h index 6fa24f79b1d..d3bc39fb27a 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.h @@ -67,7 +67,5 @@ void rtl8723ae_bt_reg_init(struct ieee80211_hw *hw); void rtl8723ae_bt_hw_init(struct ieee80211_hw *hw); void rtl8723ae_suspend(struct ieee80211_hw *hw); void rtl8723ae_resume(struct ieee80211_hw *hw); -void rtl8723ae_allow_all_destaddr(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c index 1087a3bd07f..73cba1eec8c 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c @@ -238,7 +238,6 @@ static struct rtl_hal_ops rtl8723ae_hal_ops = { .enable_hw_sec = rtl8723ae_enable_hw_security_config, .set_key = rtl8723ae_set_key, .init_sw_leds = rtl8723ae_init_sw_leds, - .allow_all_destaddr = rtl8723ae_allow_all_destaddr, .get_bbreg = rtl8723_phy_query_bb_reg, .set_bbreg = rtl8723_phy_set_bb_reg, .get_rfreg = rtl8723ae_phy_query_rf_reg, diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c index 0fdf0909321..3d555495b45 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723be/hw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723be/hw.c @@ -2501,23 +2501,3 @@ void rtl8723be_suspend(struct ieee80211_hw *hw) void rtl8723be_resume(struct ieee80211_hw *hw) { } - -/* Turn on AAP (RCR:bit 0) for promicuous mode. */ -void rtl8723be_allow_all_destaddr(struct ieee80211_hw *hw, bool allow_all_da, - bool write_into_reg) -{ - struct rtl_priv *rtlpriv = rtl_priv(hw); - struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw)); - - if (allow_all_da) /* Set BIT0 */ - rtlpci->receive_config |= RCR_AAP; - else /* Clear BIT0 */ - rtlpci->receive_config &= ~RCR_AAP; - - if (write_into_reg) - rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config); - - RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD, - "receive_config = 0x%08X, write_into_reg =%d\n", - rtlpci->receive_config, write_into_reg); -} diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/hw.h b/drivers/net/wireless/rtlwifi/rtl8723be/hw.h index b7449a9b57e..64c7551af6b 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723be/hw.h +++ b/drivers/net/wireless/rtlwifi/rtl8723be/hw.h @@ -59,6 +59,4 @@ void rtl8723be_bt_reg_init(struct ieee80211_hw *hw); void rtl8723be_bt_hw_init(struct ieee80211_hw *hw); void rtl8723be_suspend(struct ieee80211_hw *hw); void rtl8723be_resume(struct ieee80211_hw *hw); -void rtl8723be_allow_all_destaddr(struct ieee80211_hw *hw, bool allow_all_da, - bool write_into_reg); #endif diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c index a07213645da..ff12bf41644 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723be/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8723be/sw.c @@ -92,7 +92,7 @@ int rtl8723be_init_sw_vars(struct ieee80211_hw *hw) struct rtl_mac *mac = rtl_mac(rtl_priv(hw)); rtl8723be_bt_reg_init(hw); - rtlpci->msi_support = false; + rtlpci->msi_support = rtlpriv->cfg->mod_params->msi_support; rtlpriv->btcoexist.btc_ops = rtl_btc_get_ops_pointer(); rtlpriv->dm.dm_initialgain_enable = 1; @@ -253,6 +253,7 @@ static struct rtl_mod_params rtl8723be_mod_params = { .inactiveps = true, .swctrl_lps = false, .fwctrl_lps = true, + .msi_support = false, .debug = DBG_EMERG, }; @@ -365,9 +366,11 @@ module_param_named(debug, rtl8723be_mod_params.debug, int, 0444); module_param_named(ips, rtl8723be_mod_params.inactiveps, bool, 0444); module_param_named(swlps, rtl8723be_mod_params.swctrl_lps, bool, 0444); module_param_named(fwlps, rtl8723be_mod_params.fwctrl_lps, bool, 0444); +module_param_named(msi, rtl8723be_mod_params.msi_support, bool, 0444); MODULE_PARM_DESC(swenc, "using hardware crypto (default 0 [hardware])\n"); MODULE_PARM_DESC(ips, "using no link power save (default 1 is open)\n"); MODULE_PARM_DESC(fwlps, "using linked fw control power save (default 1 is open)\n"); +MODULE_PARM_DESC(msi, "Set to 1 to use MSI interrupts mode (default 0)\n"); MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)"); static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume); diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/rtlwifi/rtl8723be/trx.c index e0a0d8c8fed..969eaea5edd 100644 --- a/drivers/net/wireless/rtlwifi/rtl8723be/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8723be/trx.c @@ -33,7 +33,6 @@ #include "trx.h" #include "led.h" #include "dm.h" -#include "phy.h" static u8 _rtl8723be_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue) { diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 6965afdf572..407a7936d36 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -1960,8 +1960,6 @@ struct rtl_hal_ops { u32 regaddr, u32 bitmask); void (*set_rfreg) (struct ieee80211_hw *hw, enum radio_path rfpath, u32 regaddr, u32 bitmask, u32 data); - void (*allow_all_destaddr)(struct ieee80211_hw *hw, - bool allow_all_da, bool write_into_reg); void (*linked_set_reg) (struct ieee80211_hw *hw); void (*chk_switch_dmdp) (struct ieee80211_hw *hw); void (*dualmac_easy_concurrent) (struct ieee80211_hw *hw); @@ -2030,6 +2028,10 @@ struct rtl_mod_params { /* default: 1 = using linked fw power save */ bool fwctrl_lps; + + /* default: 0 = not using MSI interrupts mode */ + /* submodules should set their own defalut value */ + bool msi_support; }; struct rtl_hal_usbint_cfg { diff --git a/drivers/net/wireless/ti/wl1251/acx.c b/drivers/net/wireless/ti/wl1251/acx.c index 5a4ec56c83d..5695628757e 100644 --- a/drivers/net/wireless/ti/wl1251/acx.c +++ b/drivers/net/wireless/ti/wl1251/acx.c @@ -2,7 +2,6 @@ #include <linux/module.h> #include <linux/slab.h> -#include <linux/crc7.h> #include "wl1251.h" #include "reg.h" diff --git a/drivers/net/wireless/ti/wl1251/cmd.c b/drivers/net/wireless/ti/wl1251/cmd.c index bf1fa18b978..ede31f048ef 100644 --- a/drivers/net/wireless/ti/wl1251/cmd.c +++ b/drivers/net/wireless/ti/wl1251/cmd.c @@ -2,7 +2,6 @@ #include <linux/module.h> #include <linux/slab.h> -#include <linux/crc7.h> #include <linux/etherdevice.h> #include "wl1251.h" diff --git a/drivers/net/wireless/ti/wl1251/event.c b/drivers/net/wireless/ti/wl1251/event.c index db010531374..c98630394a1 100644 --- a/drivers/net/wireless/ti/wl1251/event.c +++ b/drivers/net/wireless/ti/wl1251/event.c @@ -124,11 +124,12 @@ static int wl1251_event_process(struct wl1251 *wl, struct event_mailbox *mbox) return ret; } - if (wl->vif && vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) { + if (vector & SYNCHRONIZATION_TIMEOUT_EVENT_ID) { wl1251_debug(DEBUG_EVENT, "SYNCHRONIZATION_TIMEOUT_EVENT"); /* indicate to the stack, that beacons have been lost */ - ieee80211_beacon_loss(wl->vif); + if (wl->vif && wl->vif->type == NL80211_IFTYPE_STATION) + ieee80211_beacon_loss(wl->vif); } if (vector & REGAINED_BSS_EVENT_ID) { diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index 757e25784a8..4e782f18ae3 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -550,6 +550,34 @@ static void wl1251_op_remove_interface(struct ieee80211_hw *hw, mutex_unlock(&wl->mutex); } +static int wl1251_build_null_data(struct wl1251 *wl) +{ + struct sk_buff *skb = NULL; + int size; + void *ptr; + int ret = -ENOMEM; + + if (wl->bss_type == BSS_TYPE_IBSS) { + size = sizeof(struct wl12xx_null_data_template); + ptr = NULL; + } else { + skb = ieee80211_nullfunc_get(wl->hw, wl->vif); + if (!skb) + goto out; + size = skb->len; + ptr = skb->data; + } + + ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, ptr, size); + +out: + dev_kfree_skb(skb); + if (ret) + wl1251_warning("cmd buld null data failed: %d", ret); + + return ret; +} + static int wl1251_build_qos_null_data(struct wl1251 *wl) { struct ieee80211_qos_hdr template; @@ -687,16 +715,6 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed) wl->power_level = conf->power_level; } - /* - * Tell stack that connection is lost because hw encryption isn't - * supported in monitor mode. - * This requires temporary enabling of the hw connection monitor flag - */ - if ((changed & IEEE80211_CONF_CHANGE_MONITOR) && wl->vif) { - wl->hw->flags |= IEEE80211_HW_CONNECTION_MONITOR; - ieee80211_connection_loss(wl->vif); - } - out_sleep: wl1251_ps_elp_sleep(wl); @@ -1103,24 +1121,19 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, wl->rssi_thold = bss_conf->cqm_rssi_thold; } - if (changed & BSS_CHANGED_BSSID) { + if ((changed & BSS_CHANGED_BSSID) && + memcmp(wl->bssid, bss_conf->bssid, ETH_ALEN)) { memcpy(wl->bssid, bss_conf->bssid, ETH_ALEN); - skb = ieee80211_nullfunc_get(wl->hw, wl->vif); - if (!skb) - goto out_sleep; - - ret = wl1251_cmd_template_set(wl, CMD_NULL_DATA, - skb->data, skb->len); - dev_kfree_skb(skb); - if (ret < 0) - goto out_sleep; + if (!is_zero_ether_addr(wl->bssid)) { + ret = wl1251_build_null_data(wl); + if (ret < 0) + goto out_sleep; - ret = wl1251_build_qos_null_data(wl); - if (ret < 0) - goto out; + ret = wl1251_build_qos_null_data(wl); + if (ret < 0) + goto out_sleep; - if (wl->bss_type != BSS_TYPE_IBSS) { ret = wl1251_join(wl, wl->bss_type, wl->channel, wl->beacon_int, wl->dtim_period); if (ret < 0) @@ -1129,9 +1142,6 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_ASSOC) { - /* Disable temporary enabled hw connection monitor flag */ - wl->hw->flags &= ~IEEE80211_HW_CONNECTION_MONITOR; - if (bss_conf->assoc) { wl->beacon_int = bss_conf->beacon_int; @@ -1216,8 +1226,8 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw, if (ret < 0) goto out_sleep; - ret = wl1251_join(wl, wl->bss_type, wl->beacon_int, - wl->channel, wl->dtim_period); + ret = wl1251_join(wl, wl->bss_type, wl->channel, + wl->beacon_int, wl->dtim_period); if (ret < 0) goto out_sleep; diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c index b06d36d9936..a0aa8fa7239 100644 --- a/drivers/net/wireless/ti/wl1251/spi.c +++ b/drivers/net/wireless/ti/wl1251/spi.c @@ -23,6 +23,7 @@ #include <linux/irq.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/swab.h> #include <linux/crc7.h> #include <linux/spi/spi.h> #include <linux/wl12xx.h> @@ -83,47 +84,44 @@ static void wl1251_spi_reset(struct wl1251 *wl) static void wl1251_spi_wake(struct wl1251 *wl) { - u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd; struct spi_transfer t; struct spi_message m; + u8 *cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL); - cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL); if (!cmd) { wl1251_error("could not allocate cmd for spi init"); return; } - memset(crc, 0, sizeof(crc)); memset(&t, 0, sizeof(t)); spi_message_init(&m); /* Set WSPI_INIT_COMMAND * the data is being send from the MSB to LSB */ - cmd[2] = 0xff; - cmd[3] = 0xff; - cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX; - cmd[0] = 0; - cmd[7] = 0; - cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3; - cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN; + cmd[0] = 0xff; + cmd[1] = 0xff; + cmd[2] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX; + cmd[3] = 0; + cmd[4] = 0; + cmd[5] = HW_ACCESS_WSPI_INIT_CMD_MASK << 3; + cmd[5] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN; + + cmd[6] = WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS + | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS; if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0) - cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY; + cmd[6] |= WSPI_INIT_CMD_DIS_FIXEDBUSY; else - cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY; - - cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS - | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS; - - crc[0] = cmd[1]; - crc[1] = cmd[0]; - crc[2] = cmd[7]; - crc[3] = cmd[6]; - crc[4] = cmd[5]; + cmd[6] |= WSPI_INIT_CMD_EN_FIXEDBUSY; - cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1; - cmd[4] |= WSPI_INIT_CMD_END; + cmd[7] = crc7_be(0, cmd+2, WSPI_INIT_CMD_CRC_LEN) | WSPI_INIT_CMD_END; + /* + * The above is the logical order; it must actually be stored + * in the buffer byte-swapped. + */ + __swab32s((u32 *)cmd); + __swab32s((u32 *)cmd+1); t.tx_buf = cmd; t.len = WSPI_INIT_CMD_LEN; diff --git a/drivers/net/wireless/ti/wlcore/debugfs.h b/drivers/net/wireless/ti/wlcore/debugfs.h index f7381dd6900..0f2cfb0d2a9 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.h +++ b/drivers/net/wireless/ti/wlcore/debugfs.h @@ -57,7 +57,7 @@ static const struct file_operations name## _ops = { \ wl, &name## _ops); \ if (!entry || IS_ERR(entry)) \ goto err; \ - } while (0); + } while (0) #define DEBUGFS_ADD_PREFIX(prefix, name, parent) \ @@ -66,7 +66,7 @@ static const struct file_operations name## _ops = { \ wl, &prefix## _## name## _ops); \ if (!entry || IS_ERR(entry)) \ goto err; \ - } while (0); + } while (0) #define DEBUGFS_FWSTATS_FILE(sub, name, fmt, struct_type) \ static ssize_t sub## _ ##name## _read(struct file *file, \ diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 077eb5b9cd7..3d6028e6275 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -543,7 +543,7 @@ static int wlcore_irq_locked(struct wl1271 *wl) * wl1271_ps_elp_wakeup cannot be called concurrently. */ clear_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags); - smp_mb__after_clear_bit(); + smp_mb__after_atomic(); ret = wlcore_fw_status(wl, wl->fw_status); if (ret < 0) @@ -1416,7 +1416,7 @@ void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter) int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, u16 offset, u8 flags, - u8 *pattern, u8 len) + const u8 *pattern, u8 len) { struct wl12xx_rx_filter_field *field; diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 5f3a389dd74..392c882b28f 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -24,11 +24,12 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/module.h> +#include <linux/slab.h> +#include <linux/swab.h> #include <linux/crc7.h> #include <linux/spi/spi.h> #include <linux/wl12xx.h> #include <linux/platform_device.h> -#include <linux/slab.h> #include "wlcore.h" #include "wl12xx_80211.h" @@ -110,18 +111,16 @@ static void wl12xx_spi_reset(struct device *child) static void wl12xx_spi_init(struct device *child) { struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent); - u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd; struct spi_transfer t; struct spi_message m; + u8 *cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL); - cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL); if (!cmd) { dev_err(child->parent, "could not allocate cmd for spi init\n"); return; } - memset(crc, 0, sizeof(crc)); memset(&t, 0, sizeof(t)); spi_message_init(&m); @@ -129,30 +128,29 @@ static void wl12xx_spi_init(struct device *child) * Set WSPI_INIT_COMMAND * the data is being send from the MSB to LSB */ - cmd[2] = 0xff; - cmd[3] = 0xff; - cmd[1] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX; - cmd[0] = 0; - cmd[7] = 0; - cmd[6] |= HW_ACCESS_WSPI_INIT_CMD_MASK << 3; - cmd[6] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN; + cmd[0] = 0xff; + cmd[1] = 0xff; + cmd[2] = WSPI_INIT_CMD_START | WSPI_INIT_CMD_TX; + cmd[3] = 0; + cmd[4] = 0; + cmd[5] = HW_ACCESS_WSPI_INIT_CMD_MASK << 3; + cmd[5] |= HW_ACCESS_WSPI_FIXED_BUSY_LEN & WSPI_INIT_CMD_FIXEDBUSY_LEN; + + cmd[6] = WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS + | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS; if (HW_ACCESS_WSPI_FIXED_BUSY_LEN == 0) - cmd[5] |= WSPI_INIT_CMD_DIS_FIXEDBUSY; + cmd[6] |= WSPI_INIT_CMD_DIS_FIXEDBUSY; else - cmd[5] |= WSPI_INIT_CMD_EN_FIXEDBUSY; + cmd[6] |= WSPI_INIT_CMD_EN_FIXEDBUSY; - cmd[5] |= WSPI_INIT_CMD_IOD | WSPI_INIT_CMD_IP | WSPI_INIT_CMD_CS - | WSPI_INIT_CMD_WSPI | WSPI_INIT_CMD_WS; - - crc[0] = cmd[1]; - crc[1] = cmd[0]; - crc[2] = cmd[7]; - crc[3] = cmd[6]; - crc[4] = cmd[5]; - - cmd[4] |= crc7(0, crc, WSPI_INIT_CMD_CRC_LEN) << 1; - cmd[4] |= WSPI_INIT_CMD_END; + cmd[7] = crc7_be(0, cmd+2, WSPI_INIT_CMD_CRC_LEN) | WSPI_INIT_CMD_END; + /* + * The above is the logical order; it must actually be stored + * in the buffer byte-swapped. + */ + __swab32s((u32 *)cmd); + __swab32s((u32 *)cmd+1); t.tx_buf = cmd; t.len = WSPI_INIT_CMD_LEN; diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 756e890bc5e..c2c34a84ff3 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -512,8 +512,8 @@ int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif); void wl12xx_queue_recovery_work(struct wl1271 *wl); size_t wl12xx_copy_fwlog(struct wl1271 *wl, u8 *memblock, size_t maxlen); int wl1271_rx_filter_alloc_field(struct wl12xx_rx_filter *filter, - u16 offset, u8 flags, - u8 *pattern, u8 len); + u16 offset, u8 flags, + const u8 *pattern, u8 len); void wl1271_rx_filter_free(struct wl12xx_rx_filter *filter); struct wl12xx_rx_filter *wl1271_rx_filter_alloc(void); int wl1271_rx_filter_get_fields_size(struct wl12xx_rx_filter *filter); |