diff options
author | Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com> | 2012-08-29 18:10:26 +0400 |
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committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2012-10-24 12:49:48 +0400 |
commit | 84caf8005b09e0a4a57fce44119489d1b0bbbe94 (patch) | |
tree | 073cc27545956f8f4e4bd38119d974d015459b63 /drivers/net/wireless/ath/ath6kl/txrx.c | |
parent | ede615d2f043539e23bc4022955dbe0c3ec70ca2 (diff) | |
download | linux-84caf8005b09e0a4a57fce44119489d1b0bbbe94.tar.xz |
ath6kl: Recover from fw crash
Re-initialize the target when fw crash is reported.
This would make the device functional again after
target crash. During the target re-initialization
it is made sure that target is not bugged with data/cmd
request, ar->state ATH6KL_STATE_RECOVERY is used
for this purpose.
Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/txrx.c')
-rw-r--r-- | drivers/net/wireless/ath/ath6kl/txrx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c index 740a488ef504..cbe1a9d89112 100644 --- a/drivers/net/wireless/ath/ath6kl/txrx.c +++ b/drivers/net/wireless/ath/ath6kl/txrx.c @@ -288,7 +288,8 @@ int ath6kl_control_tx(void *devt, struct sk_buff *skb, int status = 0; struct ath6kl_cookie *cookie = NULL; - if (WARN_ON_ONCE(ar->state == ATH6KL_STATE_WOW)) { + if (WARN_ON_ONCE(ar->state == ATH6KL_STATE_WOW) || + ar->state == ATH6KL_STATE_RECOVERY) { dev_kfree_skb(skb); return -EACCES; } |