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authorAmitkumar Karwar <akarwar@marvell.com>2014-03-20 16:23:50 -0700
committerJohn W. Linville <linville@tuxdriver.com>2014-03-31 13:47:40 -0400
commit52250cbee7f62400140295a632e0ffbbe5b083ca (patch)
tree004c92bd8e696427a215edb9ea44b94461986e79 /drivers/net/wireless
parent3d026d09b28dda24777129a931634949c75a9181 (diff)
mwifiex: use timeout variant for wait_event_interruptible
It has been observed that system hangs during suspend, if host sleep activation fails due to a missing interrupt from firmware. Use timeout variant, so that the thread will be woken up when timer expires. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 888f3ae9df83..894270611f2c 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -520,8 +520,9 @@ int mwifiex_enable_hs(struct mwifiex_adapter *adapter)
return false;
}
- if (wait_event_interruptible(adapter->hs_activate_wait_q,
- adapter->hs_activate_wait_q_woken)) {
+ if (wait_event_interruptible_timeout(adapter->hs_activate_wait_q,
+ adapter->hs_activate_wait_q_woken,
+ (10 * HZ)) <= 0) {
dev_err(adapter->dev, "hs_activate_wait_q terminated\n");
return false;
}