diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 0df28d5cb331..0b51522d8eae 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -1707,7 +1707,7 @@ static int wl1271_op_resume(struct ieee80211_hw *hw) struct wl1271 *wl = hw->priv; struct wl12xx_vif *wlvif; unsigned long flags; - bool run_irq_work = false; + bool run_irq_work = false, pending_recovery; wl1271_debug(DEBUG_MAC80211, "mac80211 resume wow=%d", wl->wow_enabled); @@ -1723,17 +1723,33 @@ static int wl1271_op_resume(struct ieee80211_hw *hw) run_irq_work = true; spin_unlock_irqrestore(&wl->wl_lock, flags); + /* test the recovery flag before calling any SDIO functions */ + pending_recovery = test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, + &wl->flags); + if (run_irq_work) { wl1271_debug(DEBUG_MAC80211, "run postponed irq_work directly"); - wl1271_irq(0, wl); + + /* don't talk to the HW if recovery is pending */ + if (!pending_recovery) + wl1271_irq(0, wl); + wlcore_enable_interrupts(wl); } mutex_lock(&wl->mutex); + if (pending_recovery) { + wl1271_warning("queuing forgotten recovery on resume"); + ieee80211_queue_work(wl->hw, &wl->recovery_work); + goto out; + } + wl12xx_for_each_wlvif(wl, wlvif) { wl1271_configure_resume(wl, wlvif); } + +out: wl->wow_enabled = false; mutex_unlock(&wl->mutex); |