diff options
| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2011-04-13 11:23:52 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-04-13 15:22:33 -0400 |
| commit | f4c88991f51e097b6541f998fd23d477999e5886 (patch) | |
| tree | 5cc4be2cb3296f50402793e209012875dfa13f95 /drivers/net/wireless/ath/ath9k/htc_drv_gpio.c | |
| parent | b0a6ba983e3663bf256ca2e79d17bb846878cd9e (diff) | |
| download | kernel_samsung_smdk4412-f4c88991f51e097b6541f998fd23d477999e5886.zip kernel_samsung_smdk4412-f4c88991f51e097b6541f998fd23d477999e5886.tar.gz kernel_samsung_smdk4412-f4c88991f51e097b6541f998fd23d477999e5886.tar.bz2 | |
ath9k_htc: Queue WMI events
Use a queue to handle WMI events and schedule a tasklet
to process the events. This fixes the race between the
WMI event ISR and the SWBA tasklet when the arrival of
WMI events in quick succession could overwrite the SWBA
data before the tasklet from a previous iteration could
have been scheduled. Also, drain the WMI queue properly.
Signed-off-by: Sujith Manoharan <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/htc_drv_gpio.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/htc_drv_gpio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c index 7e630a8..459ba0d 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_gpio.c @@ -436,6 +436,9 @@ void ath9k_htc_radio_disable(struct ieee80211_hw *hw) /* Stop RX */ WMI_CMD(WMI_STOP_RECV_CMDID); + /* Clear the WMI event queue */ + ath9k_wmi_event_drain(priv); + /* * The MIB counters have to be disabled here, * since the target doesn't do it. |