From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: <ath10k@lists.infradead.org>, <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH v2 3/5] ath10k: drain tx before restarting hw
Date: Thu, 15 May 2014 16:18:37 +0300 [thread overview]
Message-ID: <87k39n89jm.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <1400143324-14911-4-git-send-email-michal.kazior@tieto.com> (Michal Kazior's message of "Thu, 15 May 2014 10:42:02 +0200")
Michal Kazior <michal.kazior@tieto.com> writes:
> This makes sure no further tx requests are
> submitted to HTT before driver teardown.
>
> This should prevent invalid pointer/NULL
> dereference on htt tx pool in ath10k_htt_tx() in
> some cases of heavy traffic.
>
> Reported-By: Ben Greear <greearb@candelatech.com>
> Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
For some reason I'm not receiving buildbot emails anymore, but I noticed
via the kbuild-all archives that this patch has a warning:
drivers/net/wireless/ath/ath10k/mac.c: In function 'ath10k_drain_tx':
>> drivers/net/wireless/ath/ath10k/mac.c:2442:2: error: implicit
declaration of function 'lockdep_is_held'
[-Werror=implicit-function-declaration]
https://lists.01.org/pipermail/kbuild-all/2014-May/004387.html
--
Kalle Valo
next prev parent reply other threads:[~2014-05-15 13:18 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-09 12:15 [PATCH 0/5] ath10k: recovery fixes 2014-05-09 Michal Kazior
2014-05-09 12:15 ` [PATCH 1/5] ath10k: clean up start() callback Michal Kazior
2014-05-14 19:07 ` Kalle Valo
2014-05-09 12:15 ` [PATCH 2/5] ath10k: perform hw restart lazily Michal Kazior
2014-05-09 12:15 ` [PATCH 3/5] ath10k: drain tx before restarting hw Michal Kazior
2014-05-09 12:15 ` [PATCH 4/5] ath10k: protect wep tx key setup Michal Kazior
2014-05-14 19:17 ` Kalle Valo
2014-05-14 19:50 ` Kalle Valo
2014-05-15 6:04 ` Michal Kazior
2014-05-09 12:15 ` [PATCH 5/5] ath10k: dont configure bssid for ap mode Michal Kazior
2014-05-14 18:58 ` Kalle Valo
2014-05-15 8:41 ` [PATCH v2 0/5] ath10k: recovery fixes 2014-05-09 Michal Kazior
2014-05-15 8:42 ` [PATCH v2 1/5] ath10k: clean up start() callback Michal Kazior
2014-05-15 8:42 ` [PATCH v2 2/5] ath10k: perform hw restart lazily Michal Kazior
2014-05-15 8:42 ` [PATCH v2 3/5] ath10k: drain tx before restarting hw Michal Kazior
2014-05-15 13:18 ` Kalle Valo [this message]
2014-05-16 14:37 ` Kalle Valo
2014-05-23 8:27 ` Kalle Valo
2014-05-23 8:38 ` Michal Kazior
2014-05-23 8:45 ` Kalle Valo
2014-05-23 9:06 ` Michal Kazior
2014-05-23 10:31 ` Kalle Valo
2014-05-23 10:37 ` Michal Kazior
2014-05-23 13:03 ` Johannes Berg
2014-05-26 5:48 ` Michal Kazior
2014-05-26 6:29 ` Johannes Berg
2014-05-26 9:40 ` Kalle Valo
2014-05-26 9:43 ` Michal Kazior
2014-05-15 8:42 ` [PATCH v2 4/5] ath10k: protect wep tx key setup Michal Kazior
2014-05-15 8:42 ` [PATCH v2 5/5] ath10k: dont configure bssid for ap mode Michal Kazior
2014-05-27 9:29 ` [PATCH v2 0/5] ath10k: recovery fixes 2014-05-09 Kalle Valo
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