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From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org
Subject: Re: [PATCH v2 3/5] ath10k: drain tx before restarting hw
Date: Fri, 16 May 2014 17:37:23 +0300	[thread overview]
Message-ID: <87tx8p3i3g.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <87k39n89jm.fsf@kamboji.qca.qualcomm.com> (Kalle Valo's message of "Thu, 15 May 2014 16:18:37 +0300")

Kalle Valo <kvalo@qca.qualcomm.com> writes:

> 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

I fixed it with this:

--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -19,6 +19,7 @@
 
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
+#include <linux/lockdep.h>
 
 #include "hif.h"
 #include "core.h"

Let's see if buildbot is happier now.

-- 
Kalle Valo

_______________________________________________
ath10k mailing list
ath10k@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/ath10k

WARNING: multiple messages have this Message-ID (diff)
From: Kalle Valo <kvalo@qca.qualcomm.com>
To: Michal Kazior <michal.kazior@tieto.com>
Cc: <linux-wireless@vger.kernel.org>, <ath10k@lists.infradead.org>
Subject: Re: [PATCH v2 3/5] ath10k: drain tx before restarting hw
Date: Fri, 16 May 2014 17:37:23 +0300	[thread overview]
Message-ID: <87tx8p3i3g.fsf@kamboji.qca.qualcomm.com> (raw)
In-Reply-To: <87k39n89jm.fsf@kamboji.qca.qualcomm.com> (Kalle Valo's message of "Thu, 15 May 2014 16:18:37 +0300")

Kalle Valo <kvalo@qca.qualcomm.com> writes:

> 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

I fixed it with this:

--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -19,6 +19,7 @@
 
 #include <net/mac80211.h>
 #include <linux/etherdevice.h>
+#include <linux/lockdep.h>
 
 #include "hif.h"
 #include "core.h"

Let's see if buildbot is happier now.

-- 
Kalle Valo

  reply	other threads:[~2014-05-16 14:37 UTC|newest]

Thread overview: 62+ 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 ` Michal Kazior
2014-05-09 12:15 ` [PATCH 1/5] ath10k: clean up start() callback Michal Kazior
2014-05-09 12:15   ` Michal Kazior
2014-05-14 19:07   ` Kalle Valo
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   ` Michal Kazior
2014-05-09 12:15 ` [PATCH 3/5] ath10k: drain tx before restarting hw Michal Kazior
2014-05-09 12:15   ` Michal Kazior
2014-05-09 12:15 ` [PATCH 4/5] ath10k: protect wep tx key setup Michal Kazior
2014-05-09 12:15   ` Michal Kazior
2014-05-14 19:17   ` Kalle Valo
2014-05-14 19:17     ` Kalle Valo
2014-05-14 19:50   ` Kalle Valo
2014-05-14 19:50     ` Kalle Valo
2014-05-15  6:04     ` Michal Kazior
2014-05-15  6:04       ` Michal Kazior
2014-05-09 12:15 ` [PATCH 5/5] ath10k: dont configure bssid for ap mode Michal Kazior
2014-05-09 12:15   ` Michal Kazior
2014-05-14 18:58   ` Kalle Valo
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  8:41   ` Michal Kazior
2014-05-15  8:42   ` [PATCH v2 1/5] ath10k: clean up start() callback Michal Kazior
2014-05-15  8:42     ` Michal Kazior
2014-05-15  8:42   ` [PATCH v2 2/5] ath10k: perform hw restart lazily Michal Kazior
2014-05-15  8:42     ` Michal Kazior
2014-05-15  8:42   ` [PATCH v2 3/5] ath10k: drain tx before restarting hw Michal Kazior
2014-05-15  8:42     ` Michal Kazior
2014-05-15 13:18     ` Kalle Valo
2014-05-15 13:18       ` Kalle Valo
2014-05-16 14:37       ` Kalle Valo [this message]
2014-05-16 14:37         ` Kalle Valo
2014-05-23  8:27     ` Kalle Valo
2014-05-23  8:27       ` Kalle Valo
2014-05-23  8:38       ` Michal Kazior
2014-05-23  8:38         ` Michal Kazior
2014-05-23  8:45         ` Kalle Valo
2014-05-23  8:45           ` Kalle Valo
2014-05-23  9:06           ` Michal Kazior
2014-05-23  9:06             ` Michal Kazior
2014-05-23 10:31             ` Kalle Valo
2014-05-23 10:31               ` Kalle Valo
2014-05-23 10:37               ` Michal Kazior
2014-05-23 10:37                 ` Michal Kazior
2014-05-23 13:03             ` Johannes Berg
2014-05-23 13:03               ` Johannes Berg
2014-05-26  5:48               ` Michal Kazior
2014-05-26  5:48                 ` Michal Kazior
2014-05-26  6:29                 ` Johannes Berg
2014-05-26  6:29                   ` Johannes Berg
2014-05-26  9:40     ` Kalle Valo
2014-05-26  9:40       ` Kalle Valo
2014-05-26  9:43       ` Michal Kazior
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     ` Michal Kazior
2014-05-15  8:42   ` [PATCH v2 5/5] ath10k: dont configure bssid for ap mode Michal Kazior
2014-05-15  8:42     ` Michal Kazior
2014-05-27  9:29   ` [PATCH v2 0/5] ath10k: recovery fixes 2014-05-09 Kalle Valo
2014-05-27  9:29     ` Kalle Valo

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