summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/mwifiex/sta_event.c
diff options
context:
space:
mode:
authorAmitkumar Karwar <akarwar@marvell.com>2014-12-31 02:36:41 -0800
committerKalle Valo <kvalo@codeaurora.org>2015-01-06 21:19:44 +0200
commit4636187da60b6e33526050235c610409d9cc00e8 (patch)
treee1bd810c8f421db9e787b2399f0288412bd92f6b /drivers/net/wireless/mwifiex/sta_event.c
parentb4f1b177be27103cd84a3692ae71bf857700e27f (diff)
downloadlinux-4636187da60b6e33526050235c610409d9cc00e8.tar.bz2
mwifiex: add wakeup timer based recovery mechanism
If host fails to wakeup the firmware, we will trigger card reset after 3 second timeout. Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mwifiex/sta_event.c')
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index fbec95bbc10f..419e35f1dbf3 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -312,6 +312,8 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
adapter->ps_state = PS_STATE_AWAKE;
adapter->pm_wakeup_card_req = false;
adapter->pm_wakeup_fw_try = false;
+ mod_timer(&adapter->wakeup_timer,
+ jiffies + (HZ*3));
break;
}
if (!mwifiex_send_null_packet
@@ -326,6 +328,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
adapter->ps_state = PS_STATE_AWAKE;
adapter->pm_wakeup_card_req = false;
adapter->pm_wakeup_fw_try = false;
+ del_timer_sync(&adapter->wakeup_timer);
break;