From: Luciano Coelho <luciano.coelho@nokia.com>
To: "juuso.oikarinen@nokia.com" <juuso.oikarinen@nokia.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH 2/2] wl1271: Check interface state in op_* functions
Date: Tue, 26 Oct 2010 15:45:27 +0300 [thread overview]
Message-ID: <1288097127.27698.4.camel@chilepepper> (raw)
In-Reply-To: <1288092279-31272-2-git-send-email-juuso.oikarinen@nokia.com>
On Tue, 2010-10-26 at 13:24 +0200, juuso.oikarinen@nokia.com wrote:
> From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
>
> Check the state of the interface on op_* function so we don't try to access
> the hardware in when its off.
>
> The mac80211 may call these in some corner cases related, for instance, to
> the hardware recovery procedure. These accesses cause a kernel crash on at
> least some SDIO devices, because the bus is not properly claimed in that
> scenario.
>
> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
> ---
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Thanks! applied to wl12xx.
--
Cheers,
Luca.
next prev parent reply other threads:[~2010-10-26 12:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-26 11:24 [PATCH 1/2] wl1271: Fix scan failure detection juuso.oikarinen
2010-10-26 11:24 ` [PATCH 2/2] wl1271: Check interface state in op_* functions juuso.oikarinen
2010-10-26 12:42 ` Tuomas Katila
2010-10-26 12:45 ` Luciano Coelho [this message]
2010-10-26 11:40 ` [PATCH 1/2] wl1271: Fix scan failure detection Johannes Berg
2010-10-26 12:01 ` Juuso Oikarinen
2010-10-26 12:18 ` Johannes Berg
2010-10-26 12:22 ` Juuso Oikarinen
2010-10-26 12:45 ` Luciano Coelho
2010-10-26 12:40 ` Tuomas Katila
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