diff options
| author | Sujith Manoharan <Sujith.Manoharan@atheros.com> | 2010-12-28 14:28:27 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-01-04 14:43:00 -0500 |
| commit | 73908674c6957082e8ab57daed57d2bb97a1ebba (patch) | |
| tree | ab265ea89903ad81486622ae9a71534f63dcd300 /drivers/net/wireless/ath/ath9k/wmi.c | |
| parent | 66e3547431a8738416b508badfb9f326d11dabcc (diff) | |
| download | blackbird-op-linux-73908674c6957082e8ab57daed57d2bb97a1ebba.tar.gz blackbird-op-linux-73908674c6957082e8ab57daed57d2bb97a1ebba.zip | |
ath9k_htc: Handle FATAL events
The device has to be reset when a FATAL event is received.
Not doing so would leave the card in a non-working state.
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/wmi.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/wmi.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/wmi.c b/drivers/net/wireless/ath/ath9k/wmi.c index 573daca135fd..dc862f5e1162 100644 --- a/drivers/net/wireless/ath/ath9k/wmi.c +++ b/drivers/net/wireless/ath/ath9k/wmi.c @@ -120,7 +120,7 @@ void ath9k_deinit_wmi(struct ath9k_htc_priv *priv) kfree(priv->wmi); } -void ath9k_wmi_tasklet(unsigned long data) +void ath9k_swba_tasklet(unsigned long data) { struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *)data; struct ath_common *common = ath9k_hw_common(priv->ah); @@ -131,6 +131,16 @@ void ath9k_wmi_tasklet(unsigned long data) } +void ath9k_fatal_work(struct work_struct *work) +{ + struct ath9k_htc_priv *priv = container_of(work, struct ath9k_htc_priv, + fatal_work); + struct ath_common *common = ath9k_hw_common(priv->ah); + + ath_dbg(common, ATH_DBG_FATAL, "FATAL Event received, resetting device\n"); + ath9k_htc_reset(priv); +} + static void ath9k_wmi_rsp_callback(struct wmi *wmi, struct sk_buff *skb) { skb_pull(skb, sizeof(struct wmi_cmd_hdr)); @@ -163,7 +173,11 @@ static void ath9k_wmi_ctrl_rx(void *priv, struct sk_buff *skb, switch (cmd_id) { case WMI_SWBA_EVENTID: wmi->beacon_pending = *(u8 *)wmi_event; - tasklet_schedule(&wmi->drv_priv->wmi_tasklet); + tasklet_schedule(&wmi->drv_priv->swba_tasklet); + break; + case WMI_FATAL_EVENTID: + ieee80211_queue_work(wmi->drv_priv->hw, + &wmi->drv_priv->fatal_work); break; case WMI_TXRATE_EVENTID: #ifdef CONFIG_ATH9K_HTC_DEBUGFS |
