From 0c9c4a09f752e3cbe47fd5ea2d7f5f4837f95580 Mon Sep 17 00:00:00 2001 From: Amitkumar Karwar Date: Thu, 27 Feb 2014 19:35:17 -0800 Subject: [PATCH] mwifiex: replace num_cmd_timeout with is_cmd_timedout Command timeout happens when firmware goes into bad state. There is no chance that next command will be successful after this. Hence we will maintain a flag instead of count. Signed-off-by: Amitkumar Karwar Signed-off-by: Bing Zhao Signed-off-by: John W. Linville --- drivers/net/wireless/mwifiex/README | 2 +- drivers/net/wireless/mwifiex/cmdevt.c | 10 +++++----- drivers/net/wireless/mwifiex/debugfs.c | 4 ++-- drivers/net/wireless/mwifiex/ioctl.h | 2 +- drivers/net/wireless/mwifiex/main.h | 2 +- drivers/net/wireless/mwifiex/sta_event.c | 2 +- drivers/net/wireless/mwifiex/util.c | 2 +- 7 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/mwifiex/README b/drivers/net/wireless/mwifiex/README index 3d64613ebb29..b9242c3dca43 100644 --- a/drivers/net/wireless/mwifiex/README +++ b/drivers/net/wireless/mwifiex/README @@ -131,7 +131,7 @@ info hs_configured = <0/1, host sleep not configured/configured> hs_activated = <0/1, extended host sleep not activated/activated> num_tx_timeout = - num_cmd_timeout = + is_cmd_timedout = <0/1 command timeout not occurred/occurred> timeout_cmd_id = timeout_cmd_act = last_cmd_id = diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c index 686943c52d18..b4d28edaf8aa 100644 --- a/drivers/net/wireless/mwifiex/cmdevt.c +++ b/drivers/net/wireless/mwifiex/cmdevt.c @@ -514,7 +514,7 @@ int mwifiex_send_cmd(struct mwifiex_private *priv, u16 cmd_no, return -1; } - if (adapter->num_cmd_timeout) { + if (adapter->is_cmd_timedout) { dev_err(adapter->dev, "PREP_CMD: FW is in bad state\n"); return -1; } @@ -780,7 +780,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter) return -1; } - adapter->num_cmd_timeout = 0; + adapter->is_cmd_timedout = 0; resp = (struct host_cmd_ds_command *) adapter->curr_cmd->resp_skb->data; if (adapter->curr_cmd->cmd_flag & CMD_F_CANCELED) { @@ -891,7 +891,7 @@ mwifiex_cmd_timeout_func(unsigned long function_context) struct cmd_ctrl_node *cmd_node; struct timeval tstamp; - adapter->num_cmd_timeout++; + adapter->is_cmd_timedout = 1; if (!adapter->curr_cmd) { dev_dbg(adapter->dev, "cmd: empty curr_cmd\n"); return; @@ -914,8 +914,8 @@ mwifiex_cmd_timeout_func(unsigned long function_context) dev_err(adapter->dev, "num_cmd_h2c_failure = %d\n", adapter->dbg.num_cmd_host_to_card_failure); - dev_err(adapter->dev, "num_cmd_timeout = %d\n", - adapter->num_cmd_timeout); + dev_err(adapter->dev, "is_cmd_timedout = %d\n", + adapter->is_cmd_timedout); dev_err(adapter->dev, "num_tx_timeout = %d\n", adapter->dbg.num_tx_timeout); diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c index a5f9875cfd6e..61b467a7ebdd 100644 --- a/drivers/net/wireless/mwifiex/debugfs.c +++ b/drivers/net/wireless/mwifiex/debugfs.c @@ -85,8 +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), diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index 5974642f38b1..1fb2212079ae 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -209,7 +209,7 @@ struct mwifiex_debug_info { u32 num_cmd_assoc_success; u32 num_cmd_assoc_failure; u32 num_tx_timeout; - u32 num_cmd_timeout; + u8 is_cmd_timedout; u16 timeout_cmd_id; u16 timeout_cmd_act; u16 last_cmd_id[DBG_CMD_NUM]; diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index df09ddb64eec..51ac9e3355a2 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -719,7 +719,7 @@ struct mwifiex_adapter { struct cmd_ctrl_node *curr_cmd; /* spin lock for command */ spinlock_t mwifiex_cmd_lock; - u32 num_cmd_timeout; + u8 is_cmd_timedout; u16 last_init_cmd; struct timer_list cmd_timer; struct list_head cmd_free_q; diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index fd2a7165cfa5..368450cc56c7 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -116,7 +116,7 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv, u16 reason_code) adapter->tx_lock_flag = false; adapter->pps_uapsd_mode = false; - if (adapter->num_cmd_timeout && adapter->curr_cmd) + if (adapter->is_cmd_timedout && adapter->curr_cmd) return; priv->media_connected = false; dev_dbg(adapter->dev, diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c index 7022c69f0a29..c3824e37f3f2 100644 --- a/drivers/net/wireless/mwifiex/util.c +++ b/drivers/net/wireless/mwifiex/util.c @@ -104,7 +104,7 @@ int mwifiex_get_debug_info(struct mwifiex_private *priv, info->pm_wakeup_fw_try = adapter->pm_wakeup_fw_try; info->is_hs_configured = adapter->is_hs_configured; info->hs_activated = adapter->hs_activated; - info->num_cmd_timeout = adapter->num_cmd_timeout; + info->is_cmd_timedout = adapter->is_cmd_timedout; info->num_cmd_host_to_card_failure = adapter->dbg.num_cmd_host_to_card_failure; info->num_cmd_sleep_cfm_host_to_card_failure -- 2.39.5