diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/main.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 53 |
1 files changed, 29 insertions, 24 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index 8d87df53bbec..5ce01f1379a4 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -502,12 +502,13 @@ static int wl1271_reg_notify(struct wiphy *wiphy, return 0; } -static int wl1271_set_rx_streaming(struct wl1271 *wl, bool enable) +static int wl1271_set_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif, + bool enable) { int ret = 0; /* we should hold wl->mutex */ - ret = wl1271_acx_ps_rx_streaming(wl, enable); + ret = wl1271_acx_ps_rx_streaming(wl, wlvif, enable); if (ret < 0) goto out; @@ -523,7 +524,7 @@ out: * this function is being called when the rx_streaming interval * has beed changed or rx_streaming should be disabled */ -int wl1271_recalc_rx_streaming(struct wl1271 *wl) +int wl1271_recalc_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif) { int ret = 0; int period = wl->conf.rx_streaming.interval; @@ -537,11 +538,11 @@ int wl1271_recalc_rx_streaming(struct wl1271 *wl) test_bit(WL1271_FLAG_STA_ASSOCIATED, &wl->flags) && (wl->conf.rx_streaming.always || test_bit(WL1271_FLAG_SOFT_GEMINI, &wl->flags))) - ret = wl1271_set_rx_streaming(wl, true); + ret = wl1271_set_rx_streaming(wl, wlvif, true); else { - ret = wl1271_set_rx_streaming(wl, false); + ret = wl1271_set_rx_streaming(wl, wlvif, false); /* don't cancel_work_sync since we might deadlock */ - del_timer_sync(&wl->rx_streaming_timer); + del_timer_sync(&wlvif->rx_streaming_timer); } out: return ret; @@ -550,8 +551,9 @@ out: static void wl1271_rx_streaming_enable_work(struct work_struct *work) { int ret; - struct wl1271 *wl = - container_of(work, struct wl1271, rx_streaming_enable_work); + struct wl12xx_vif *wlvif = container_of(work, struct wl12xx_vif, + rx_streaming_enable_work); + struct wl1271 *wl = wlvif->wl; mutex_lock(&wl->mutex); @@ -568,12 +570,12 @@ static void wl1271_rx_streaming_enable_work(struct work_struct *work) if (ret < 0) goto out; - ret = wl1271_set_rx_streaming(wl, true); + ret = wl1271_set_rx_streaming(wl, wlvif, true); if (ret < 0) goto out_sleep; /* stop it after some time of inactivity */ - mod_timer(&wl->rx_streaming_timer, + mod_timer(&wlvif->rx_streaming_timer, jiffies + msecs_to_jiffies(wl->conf.rx_streaming.duration)); out_sleep: @@ -585,8 +587,9 @@ out: static void wl1271_rx_streaming_disable_work(struct work_struct *work) { int ret; - struct wl1271 *wl = - container_of(work, struct wl1271, rx_streaming_disable_work); + struct wl12xx_vif *wlvif = container_of(work, struct wl12xx_vif, + rx_streaming_disable_work); + struct wl1271 *wl = wlvif->wl; mutex_lock(&wl->mutex); @@ -597,7 +600,7 @@ static void wl1271_rx_streaming_disable_work(struct work_struct *work) if (ret < 0) goto out; - ret = wl1271_set_rx_streaming(wl, false); + ret = wl1271_set_rx_streaming(wl, wlvif, false); if (ret) goto out_sleep; @@ -609,8 +612,9 @@ out: static void wl1271_rx_streaming_timer(unsigned long data) { - struct wl1271 *wl = (struct wl1271 *)data; - ieee80211_queue_work(wl->hw, &wl->rx_streaming_disable_work); + struct wl12xx_vif *wlvif = (struct wl12xx_vif *)data; + struct wl1271 *wl = wlvif->wl; + ieee80211_queue_work(wl->hw, &wlvif->rx_streaming_disable_work); } static void wl1271_conf_init(struct wl1271 *wl) @@ -1827,9 +1831,6 @@ static void wl1271_op_stop(struct ieee80211_hw *hw) cancel_delayed_work_sync(&wl->scan_complete_work); cancel_work_sync(&wl->netstack_work); cancel_work_sync(&wl->tx_work); - del_timer_sync(&wl->rx_streaming_timer); - cancel_work_sync(&wl->rx_streaming_enable_work); - cancel_work_sync(&wl->rx_streaming_disable_work); cancel_delayed_work_sync(&wl->elp_work); /* let's notify MAC80211 about the remaining pending TX frames */ @@ -1960,9 +1961,16 @@ static int wl12xx_init_vif_data(struct wl1271 *wl, struct ieee80211_vif *vif) wlvif->rate_set = CONF_TX_RATE_MASK_BASIC; wlvif->beacon_int = WL1271_DEFAULT_BEACON_INT; + INIT_WORK(&wlvif->rx_streaming_enable_work, + wl1271_rx_streaming_enable_work); + INIT_WORK(&wlvif->rx_streaming_disable_work, + wl1271_rx_streaming_disable_work); INIT_DELAYED_WORK(&wlvif->pspoll_work, wl1271_pspoll_work); INIT_LIST_HEAD(&wlvif->list); + setup_timer(&wlvif->rx_streaming_timer, wl1271_rx_streaming_timer, + (unsigned long) wlvif); + return 0; } @@ -2203,6 +2211,9 @@ deinit: wl->sta_count--; mutex_unlock(&wl->mutex); + del_timer_sync(&wlvif->rx_streaming_timer); + cancel_work_sync(&wlvif->rx_streaming_enable_work); + cancel_work_sync(&wlvif->rx_streaming_disable_work); cancel_delayed_work_sync(&wlvif->pspoll_work); mutex_lock(&wl->mutex); @@ -4903,10 +4914,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void) INIT_WORK(&wl->tx_work, wl1271_tx_work); INIT_WORK(&wl->recovery_work, wl1271_recovery_work); INIT_DELAYED_WORK(&wl->scan_complete_work, wl1271_scan_complete_work); - INIT_WORK(&wl->rx_streaming_enable_work, - wl1271_rx_streaming_enable_work); - INIT_WORK(&wl->rx_streaming_disable_work, - wl1271_rx_streaming_disable_work); wl->freezable_wq = create_freezable_workqueue("wl12xx_wq"); if (!wl->freezable_wq) { @@ -4930,8 +4937,6 @@ struct ieee80211_hw *wl1271_alloc_hw(void) wl->tx_spare_blocks = TX_HW_BLOCK_SPARE_DEFAULT; wl->system_hlid = WL12XX_SYSTEM_HLID; wl->active_sta_count = 0; - setup_timer(&wl->rx_streaming_timer, wl1271_rx_streaming_timer, - (unsigned long) wl); wl->fwlog_size = 0; init_waitqueue_head(&wl->fwlog_waitq); |
