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authorThomas Pedersen <c_tpeder@qca.qualcomm.com>2012-04-20 11:33:07 -0700
committerKalle Valo <kvalo@qca.qualcomm.com>2012-04-23 14:38:20 +0300
commit92ada0468c50eba6546618a643ecd0af7af7435a (patch)
tree49aff80d772ff5c791d16e2dcdfbef555f2e2e07 /drivers/net/wireless/ath/ath6kl/debug.c
parentb86aeb502af956894612b3f726ca75790238b84e (diff)
downloadop-kernel-dev-92ada0468c50eba6546618a643ecd0af7af7435a.zip
op-kernel-dev-92ada0468c50eba6546618a643ecd0af7af7435a.tar.gz
ath6kl: unblock fwlog_block_read() on exit
Complete the waiting fwlog_block_read on debugfs cleanup, otherwise userspace and module unload might softlock. Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath6kl/debug.c')
-rw-r--r--drivers/net/wireless/ath/ath6kl/debug.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index acb6430..ced6c6f 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1824,6 +1824,7 @@ int ath6kl_debug_init_fs(struct ath6kl *ar)
void ath6kl_debug_cleanup(struct ath6kl *ar)
{
skb_queue_purge(&ar->debug.fwlog_queue);
+ complete(&ar->debug.fwlog_completion);
kfree(ar->debug.roam_tbl);
}
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