* [PATCH] wl12xx: send all pending packets on channel change
@ 2011-09-15 10:00 Eliad Peller
2011-09-23 11:44 ` Luciano Coelho
0 siblings, 1 reply; 2+ messages in thread
From: Eliad Peller @ 2011-09-15 10:00 UTC (permalink / raw)
To: Luciano Coelho; +Cc: linux-wireless
There is a race condition between wl1271_tx_work() and the
channel switch, so make sure all the pending packets are
being sent before switching channel.
Signed-off-by: Eliad Peller <eliad@wizery.com>
---
drivers/net/wireless/wl12xx/main.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index 680f558..bf655c4 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -2355,6 +2355,8 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed)
if (changed & IEEE80211_CONF_CHANGE_CHANNEL &&
((wl->band != conf->channel->band) ||
(wl->channel != channel))) {
+ /* send all pending packets */
+ wl1271_tx_work_locked(wl);
wl->band = conf->channel->band;
wl->channel = channel;
--
1.7.6.401.g6a319
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] wl12xx: send all pending packets on channel change
2011-09-15 10:00 [PATCH] wl12xx: send all pending packets on channel change Eliad Peller
@ 2011-09-23 11:44 ` Luciano Coelho
0 siblings, 0 replies; 2+ messages in thread
From: Luciano Coelho @ 2011-09-23 11:44 UTC (permalink / raw)
To: Eliad Peller; +Cc: linux-wireless
On Thu, 2011-09-15 at 13:00 +0300, Eliad Peller wrote:
> There is a race condition between wl1271_tx_work() and the
> channel switch, so make sure all the pending packets are
> being sent before switching channel.
>
> Signed-off-by: Eliad Peller <eliad@wizery.com>
> ---
Applied, thank you.
--
Cheers,
Luca.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2011-09-23 11:44 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-09-15 10:00 [PATCH] wl12xx: send all pending packets on channel change Eliad Peller
2011-09-23 11:44 ` Luciano Coelho
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).