diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/debugfs.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/debugfs.c | 120 |
1 files changed, 66 insertions, 54 deletions
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c index 1bcf9eaa107..7b419bbcd54 100644 --- a/drivers/net/wireless/mwifiex/debugfs.c +++ b/drivers/net/wireless/mwifiex/debugfs.c @@ -26,10 +26,17 @@ static struct dentry *mwifiex_dfs_dir; static char *bss_modes[] = { - "Unknown", - "Ad-hoc", - "Managed", - "Auto" + "UNSPECIFIED", + "ADHOC", + "STATION", + "AP", + "AP_VLAN", + "WDS", + "MONITOR", + "MESH_POINT", + "P2P_CLIENT", + "P2P_GO", + "P2P_DEVICE", }; /* size/addr for mwifiex_debug_info */ @@ -58,8 +65,6 @@ static struct mwifiex_debug_data items[] = { item_addr(packets_out[WMM_AC_BE]), 1}, {"wmm_ac_bk", item_size(packets_out[WMM_AC_BK]), item_addr(packets_out[WMM_AC_BK]), 1}, - {"max_tx_buf_size", item_size(max_tx_buf_size), - item_addr(max_tx_buf_size), 1}, {"tx_buf_size", item_size(tx_buf_size), item_addr(tx_buf_size), 1}, {"curr_tx_buf_size", item_size(curr_tx_buf_size), @@ -80,8 +85,8 @@ static struct mwifiex_debug_data items[] = { item_addr(hs_activated), 1}, {"num_tx_timeout", item_size(num_tx_timeout), item_addr(num_tx_timeout), 1}, - {"num_cmd_timeout", item_size(num_cmd_timeout), - item_addr(num_cmd_timeout), 1}, + {"is_cmd_timedout", item_size(is_cmd_timedout), + item_addr(is_cmd_timedout), 1}, {"timeout_cmd_id", item_size(timeout_cmd_id), item_addr(timeout_cmd_id), 1}, {"timeout_cmd_act", item_size(timeout_cmd_act), @@ -140,18 +145,6 @@ static struct mwifiex_debug_data items[] = { static int num_of_items = ARRAY_SIZE(items); /* - * Generic proc file open handler. - * - * This function is called every time a file is accessed for read or write. - */ -static int -mwifiex_open_generic(struct inode *inode, struct file *file) -{ - file->private_data = inode->i_private; - return 0; -} - -/* * Proc info file read handler. * * This function is called when the 'info' file is opened for reading. @@ -190,6 +183,7 @@ mwifiex_info_read(struct file *file, char __user *ubuf, (struct mwifiex_private *) file->private_data; struct net_device *netdev = priv->netdev; struct netdev_hw_addr *ha; + struct netdev_queue *txq; unsigned long page = get_zeroed_page(GFP_KERNEL); char *p = (char *) page, fmt[64]; struct mwifiex_bss_info info; @@ -213,31 +207,27 @@ mwifiex_info_read(struct file *file, char __user *ubuf, p += sprintf(p, "driver_version = %s", fmt); p += sprintf(p, "\nverext = %s", priv->version_str); p += sprintf(p, "\ninterface_name=\"%s\"\n", netdev->name); - p += sprintf(p, "bss_mode=\"%s\"\n", bss_modes[info.bss_mode]); + + if (info.bss_mode >= ARRAY_SIZE(bss_modes)) + p += sprintf(p, "bss_mode=\"%d\"\n", info.bss_mode); + else + p += sprintf(p, "bss_mode=\"%s\"\n", bss_modes[info.bss_mode]); + p += sprintf(p, "media_state=\"%s\"\n", (!priv->media_connected ? "Disconnected" : "Connected")); - p += sprintf(p, "mac_address=\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", - netdev->dev_addr[0], netdev->dev_addr[1], - netdev->dev_addr[2], netdev->dev_addr[3], - netdev->dev_addr[4], netdev->dev_addr[5]); + p += sprintf(p, "mac_address=\"%pM\"\n", netdev->dev_addr); if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) { p += sprintf(p, "multicast_count=\"%d\"\n", netdev_mc_count(netdev)); p += sprintf(p, "essid=\"%s\"\n", info.ssid.ssid); - p += sprintf(p, "bssid=\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", - info.bssid[0], info.bssid[1], - info.bssid[2], info.bssid[3], - info.bssid[4], info.bssid[5]); + p += sprintf(p, "bssid=\"%pM\"\n", info.bssid); p += sprintf(p, "channel=\"%d\"\n", (int) info.bss_chan); - p += sprintf(p, "region_code = \"%02x\"\n", info.region_code); + p += sprintf(p, "country_code = \"%s\"\n", info.country_code); netdev_for_each_mc_addr(ha, netdev) - p += sprintf(p, "multicast_address[%d]=" - "\"%02x:%02x:%02x:%02x:%02x:%02x\"\n", i++, - ha->addr[0], ha->addr[1], - ha->addr[2], ha->addr[3], - ha->addr[4], ha->addr[5]); + p += sprintf(p, "multicast_address[%d]=\"%pM\"\n", + i++, ha->addr); } p += sprintf(p, "num_tx_bytes = %lu\n", priv->stats.tx_bytes); @@ -250,8 +240,13 @@ mwifiex_info_read(struct file *file, char __user *ubuf, p += sprintf(p, "num_rx_pkts_err = %lu\n", priv->stats.rx_errors); p += sprintf(p, "carrier %s\n", ((netif_carrier_ok(priv->netdev)) ? "on" : "off")); - p += sprintf(p, "tx queue %s\n", ((netif_queue_stopped(priv->netdev)) - ? "stopped" : "started")); + p += sprintf(p, "tx queue"); + for (i = 0; i < netdev->num_tx_queues; i++) { + txq = netdev_get_tx_queue(netdev, i); + p += sprintf(p, " %d:%s", i, netif_tx_queue_stopped(txq) ? + "stopped" : "started"); + } + p += sprintf(p, "\n"); ret = simple_read_from_buffer(ubuf, count, ppos, (char *) page, (unsigned long) p - page); @@ -262,6 +257,29 @@ free_and_exit: } /* + * Proc firmware dump read handler. + * + * This function is called when the 'fw_dump' file is opened for + * reading. + * This function dumps firmware memory in different files + * (ex. DTCM, ITCM, SQRAM etc.) based on the the segments for + * debugging. + */ +static ssize_t +mwifiex_fw_dump_read(struct file *file, char __user *ubuf, + size_t count, loff_t *ppos) +{ + struct mwifiex_private *priv = file->private_data; + + if (!priv->adapter->if_ops.fw_dump) + return -EIO; + + priv->adapter->if_ops.fw_dump(priv->adapter); + + return 0; +} + +/* * Proc getlog file read handler. * * This function is called when the 'getlog' file is opened for reading @@ -451,26 +469,18 @@ mwifiex_debug_read(struct file *file, char __user *ubuf, if (info.tx_tbl_num) { p += sprintf(p, "Tx BA stream table:\n"); for (i = 0; i < info.tx_tbl_num; i++) - p += sprintf(p, "tid = %d, " - "ra = %02x:%02x:%02x:%02x:%02x:%02x\n", - info.tx_tbl[i].tid, info.tx_tbl[i].ra[0], - info.tx_tbl[i].ra[1], info.tx_tbl[i].ra[2], - info.tx_tbl[i].ra[3], info.tx_tbl[i].ra[4], - info.tx_tbl[i].ra[5]); + p += sprintf(p, "tid = %d, ra = %pM\n", + info.tx_tbl[i].tid, info.tx_tbl[i].ra); } if (info.rx_tbl_num) { p += sprintf(p, "Rx reorder table:\n"); for (i = 0; i < info.rx_tbl_num; i++) { - - p += sprintf(p, "tid = %d, " - "ta = %02x:%02x:%02x:%02x:%02x:%02x, " + p += sprintf(p, "tid = %d, ta = %pM, " "start_win = %d, " "win_size = %d, buffer: ", info.rx_tbl[i].tid, - info.rx_tbl[i].ta[0], info.rx_tbl[i].ta[1], - info.rx_tbl[i].ta[2], info.rx_tbl[i].ta[3], - info.rx_tbl[i].ta[4], info.rx_tbl[i].ta[5], + info.rx_tbl[i].ta, info.rx_tbl[i].start_win, info.rx_tbl[i].win_size); @@ -506,7 +516,7 @@ mwifiex_regrdwr_write(struct file *file, { unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *) addr; - size_t buf_size = min(count, (size_t) (PAGE_SIZE - 1)); + size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1); int ret; u32 reg_type = 0, reg_offset = 0, reg_value = UINT_MAX; @@ -607,7 +617,7 @@ mwifiex_rdeeprom_write(struct file *file, { unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *) addr; - size_t buf_size = min(count, (size_t) (PAGE_SIZE - 1)); + size_t buf_size = min_t(size_t, count, PAGE_SIZE - 1); int ret = 0; int offset = -1, bytes = -1; @@ -693,25 +703,26 @@ done: static const struct file_operations mwifiex_dfs_##name##_fops = { \ .read = mwifiex_##name##_read, \ .write = mwifiex_##name##_write, \ - .open = mwifiex_open_generic, \ + .open = simple_open, \ }; #define MWIFIEX_DFS_FILE_READ_OPS(name) \ static const struct file_operations mwifiex_dfs_##name##_fops = { \ .read = mwifiex_##name##_read, \ - .open = mwifiex_open_generic, \ + .open = simple_open, \ }; #define MWIFIEX_DFS_FILE_WRITE_OPS(name) \ static const struct file_operations mwifiex_dfs_##name##_fops = { \ .write = mwifiex_##name##_write, \ - .open = mwifiex_open_generic, \ + .open = simple_open, \ }; MWIFIEX_DFS_FILE_READ_OPS(info); MWIFIEX_DFS_FILE_READ_OPS(debug); MWIFIEX_DFS_FILE_READ_OPS(getlog); +MWIFIEX_DFS_FILE_READ_OPS(fw_dump); MWIFIEX_DFS_FILE_OPS(regrdwr); MWIFIEX_DFS_FILE_OPS(rdeeprom); @@ -735,6 +746,7 @@ mwifiex_dev_debugfs_init(struct mwifiex_private *priv) MWIFIEX_DFS_ADD_FILE(getlog); MWIFIEX_DFS_ADD_FILE(regrdwr); MWIFIEX_DFS_ADD_FILE(rdeeprom); + MWIFIEX_DFS_ADD_FILE(fw_dump); } /* |
