diff options
Diffstat (limited to 'drivers/net/wireless/rsi')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_core.c | 8 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_debugfs.c | 35 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mac80211.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 33 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_sdio_ops.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_usb.c | 26 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_common.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_mgmt.h | 1 |
9 files changed, 67 insertions, 54 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index e89535e86ca..cf61d6e3eaa 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -88,7 +88,7 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common) bool recontend_queue = false; u32 q_len = 0; u8 q_num = INVALID_QUEUE; - u8 ii, min = 0; + u8 ii = 0, min = 0; if (skb_queue_len(&common->tx_queue[MGMT_SOFT_Q])) { if (!common->mgmt_q_block) @@ -102,10 +102,10 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common) } get_queue_num: - q_num = 0; recontend_queue = false; q_num = rsi_determine_min_weight_queue(common); + q_len = skb_queue_len(&common->tx_queue[ii]); ii = q_num; @@ -118,7 +118,9 @@ get_queue_num: } } - common->tx_qinfo[q_num].pkt_contended = 0; + if (q_num < NUM_EDCA_QUEUES) + common->tx_qinfo[q_num].pkt_contended = 0; + /* Adjust the back off values for all queues again */ recontend_queue = rsi_recalculate_weights(common); diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c index 7e4ef455441..c466246a323 100644 --- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c +++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c @@ -289,32 +289,29 @@ int rsi_init_dbgfs(struct rsi_hw *adapter) const struct rsi_dbg_files *files; dev_dbgfs = kzalloc(sizeof(*dev_dbgfs), GFP_KERNEL); + if (!dev_dbgfs) + return -ENOMEM; + adapter->dfsentry = dev_dbgfs; snprintf(devdir, sizeof(devdir), "%s", wiphy_name(adapter->hw->wiphy)); - dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - if (IS_ERR(dev_dbgfs->subdir)) { - if (dev_dbgfs->subdir == ERR_PTR(-ENODEV)) - rsi_dbg(ERR_ZONE, - "%s:Debugfs has not been mounted\n", __func__); - else - rsi_dbg(ERR_ZONE, "debugfs:%s not created\n", devdir); + dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - adapter->dfsentry = NULL; + if (!dev_dbgfs->subdir) { kfree(dev_dbgfs); - return (int)PTR_ERR(dev_dbgfs->subdir); - } else { - for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { - files = &dev_debugfs_files[ii]; - dev_dbgfs->rsi_files[ii] = - debugfs_create_file(files->name, - files->perms, - dev_dbgfs->subdir, - common, - &files->fops); - } + return -ENOMEM; + } + + for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { + files = &dev_debugfs_files[ii]; + dev_dbgfs->rsi_files[ii] = + debugfs_create_file(files->name, + files->perms, + dev_dbgfs->subdir, + common, + &files->fops); } return 0; } 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_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 2361a6849ad..2eefbf159bc 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -738,7 +738,7 @@ int rsi_hal_load_key(struct rsi_common *common, * * Return: 0 on success, corresponding error code on failure. */ -static u8 rsi_load_bootup_params(struct rsi_common *common) +static int rsi_load_bootup_params(struct rsi_common *common) { struct sk_buff *skb; struct rsi_boot_params *boot_params; @@ -841,16 +841,6 @@ int rsi_set_channel(struct rsi_common *common, u16 channel) rsi_dbg(MGMT_TX_ZONE, "%s: Sending scan req frame\n", __func__); - skb = dev_alloc_skb(FRAME_DESC_SZ); - if (!skb) { - rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", - __func__); - return -ENOMEM; - } - - memset(skb->data, 0, FRAME_DESC_SZ); - mgmt_frame = (struct rsi_mac_frame *)skb->data; - if (common->band == IEEE80211_BAND_5GHZ) { if ((channel >= 36) && (channel <= 64)) channel = ((channel - 32) / 4); @@ -868,6 +858,16 @@ int rsi_set_channel(struct rsi_common *common, u16 channel) } } + skb = dev_alloc_skb(FRAME_DESC_SZ); + if (!skb) { + rsi_dbg(ERR_ZONE, "%s: Failed in allocation of skb\n", + __func__); + return -ENOMEM; + } + + memset(skb->data, 0, FRAME_DESC_SZ); + mgmt_frame = (struct rsi_mac_frame *)skb->data; + mgmt_frame->desc_word[0] = cpu_to_le16(RSI_WIFI_MGMT_Q << 12); mgmt_frame->desc_word[1] = cpu_to_le16(SCAN_REQUEST); mgmt_frame->desc_word[4] = cpu_to_le16(channel); @@ -966,6 +966,7 @@ static int rsi_send_auto_rate_request(struct rsi_common *common) if (!selected_rates) { rsi_dbg(ERR_ZONE, "%s: Failed in allocation of mem\n", __func__); + dev_kfree_skb(skb); return -ENOMEM; } @@ -1082,7 +1083,7 @@ void rsi_inform_bss_status(struct rsi_common *common, { if (status) { rsi_hal_send_sta_notify_frame(common, - NL80211_IFTYPE_STATION, + RSI_IFTYPE_STATION, STA_CONNECTED, bssid, qos_enable, @@ -1091,7 +1092,7 @@ void rsi_inform_bss_status(struct rsi_common *common, rsi_send_auto_rate_request(common); } else { rsi_hal_send_sta_notify_frame(common, - NL80211_IFTYPE_STATION, + RSI_IFTYPE_STATION, STA_DISCONNECTED, bssid, qos_enable, @@ -1272,6 +1273,7 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) { s32 msg_len = (le16_to_cpu(*(__le16 *)&msg[0]) & 0x0fff); u16 msg_type = (msg[2]); + int ret; rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n", __func__, msg_len, msg_type); @@ -1284,8 +1286,9 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) if (common->fsm_state == FSM_CARD_NOT_READY) { rsi_set_default_parameters(common); - if (rsi_load_bootup_params(common)) - return -ENOMEM; + ret = rsi_load_bootup_params(common); + if (ret) + return ret; else common->fsm_state = FSM_BOOT_PARAMS_SENT; } else { diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 852453f386e..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; @@ -756,12 +754,13 @@ fail: static void rsi_disconnect(struct sdio_func *pfunction) { struct rsi_hw *adapter = sdio_get_drvdata(pfunction); - struct rsi_91x_sdiodev *dev = - (struct rsi_91x_sdiodev *)adapter->rsi_dev; + struct rsi_91x_sdiodev *dev; if (!adapter) return; + dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev; + dev->write_fail = 2; rsi_mac80211_detach(adapter); diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c index f1cb99cafed..20d11ccfffe 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c @@ -247,7 +247,7 @@ static int rsi_process_pkt(struct rsi_common *common) if (!common->rx_data_pkt) { rsi_dbg(ERR_ZONE, "%s: Failed in memory allocation\n", __func__); - return -1; + return -ENOMEM; } status = rsi_sdio_host_intf_read_pkt(adapter, @@ -260,12 +260,10 @@ static int rsi_process_pkt(struct rsi_common *common) } status = rsi_read_pkt(common, rcv_pkt_len); - kfree(common->rx_data_pkt); - return status; fail: kfree(common->rx_data_pkt); - return -1; + return status; } /** diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index bb1bf96670e..4c46e5631e2 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -154,24 +154,30 @@ static int rsi_usb_reg_read(struct usb_device *usbdev, u16 *value, u16 len) { - u8 temp_buf[4]; - int status = 0; + u8 *buf; + int status = -ENOMEM; + + buf = kmalloc(0x04, GFP_KERNEL); + if (!buf) + return status; status = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), USB_VENDOR_REGISTER_READ, USB_TYPE_VENDOR, ((reg & 0xffff0000) >> 16), (reg & 0xffff), - (void *)temp_buf, + (void *)buf, len, HZ * 5); - *value = (temp_buf[0] | (temp_buf[1] << 8)); + *value = (buf[0] | (buf[1] << 8)); if (status < 0) { rsi_dbg(ERR_ZONE, "%s: Reg read failed with error code :%d\n", __func__, status); } + kfree(buf); + return status; } @@ -190,8 +196,12 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, u16 value, u16 len) { - u8 usb_reg_buf[4]; - int status = 0; + u8 *usb_reg_buf; + int status = -ENOMEM; + + usb_reg_buf = kmalloc(0x04, GFP_KERNEL); + if (!usb_reg_buf) + return status; usb_reg_buf[0] = (value & 0x00ff); usb_reg_buf[1] = (value & 0xff00) >> 8; @@ -212,6 +222,8 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, "%s: Reg write failed with error code :%d\n", __func__, status); } + kfree(usb_reg_buf); + return status; } @@ -286,7 +298,7 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter, return -ENOMEM; while (count) { - transfer = min_t(int, count, 4096); + transfer = (u8)(min_t(u32, count, 4096)); memcpy(buf, data, transfer); status = usb_control_msg(dev->usbdev, usb_sndctrlpipe(dev->usbdev, 0), 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/rsi/rsi_mgmt.h b/drivers/net/wireless/rsi/rsi_mgmt.h index ac67c4ad63c..225215a3b8b 100644 --- a/drivers/net/wireless/rsi/rsi_mgmt.h +++ b/drivers/net/wireless/rsi/rsi_mgmt.h @@ -73,6 +73,7 @@ #define RX_BA_INDICATION 1 #define RSI_TBL_SZ 40 #define MAX_RETRIES 8 +#define RSI_IFTYPE_STATION 0 #define STD_RATE_MCS7 0x07 #define STD_RATE_MCS6 0x06 |
