]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 76804cb) | patch
ath6kl: Use a mutex_lock to avoid race in diabling and handling irq
authorVasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Wed, 4 Jan 2012 10:27:19 +0000 (15:57 +0530)
committerKalle Valo <kvalo@qca.qualcomm.com>
Mon, 9 Jan 2012 14:20:11 +0000 (16:20 +0200)
commit3b7a18f2d9ee9ae09b5dc6852add6b55768776b0
tree979005036a5315bcb99ea7b8ab92d9e7d46a8b56tree | snapshot
parent76804cbfae2c24a6567ca71afaa7929ebe47c648commit | diff
ath6kl: Use a mutex_lock to avoid race in diabling and handling irq

Currently this race is handled but in a messy way an atomic
variable is being checked in a loop which sleeps upto ms
in every iteration. Remove this logic and use a mutex
to make sure irq is not disabled when irq handling is in
progress.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath6kl/sdio.c diff | blob | history
Linux Kernel Source Tree.