From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org,
ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org,
linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH V1 2/2] i2c: tegra: notify transfer-complete after clearing status.
Date: Mon, 07 May 2012 10:19:52 -0600 [thread overview]
Message-ID: <4FA7F628.602@wwwdotorg.org> (raw)
In-Reply-To: <1336373179-12739-3-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
On 05/07/2012 12:46 AM, Laxman Dewangan wrote:
> The notification of the transfer complete by calling complete()
> should be done after clearing all interrupt status.
> This may avoid the race condition of misconfigure the i2c controller
> in multi-core environment.
>
> Signed-off-by: Laxman Dewangan <ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Acked-by: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
This patch appears to be independent from the first patch in the series,
so I assume can be checked in immediately.
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren@wwwdotorg.org>
To: Laxman Dewangan <ldewangan@nvidia.com>
Cc: khali@linux-fr.org, ben-linux@fluff.org, w.sang@pengutronix.de,
olof@lixom.net, linux-i2c@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V1 2/2] i2c: tegra: notify transfer-complete after clearing status.
Date: Mon, 07 May 2012 10:19:52 -0600 [thread overview]
Message-ID: <4FA7F628.602@wwwdotorg.org> (raw)
In-Reply-To: <1336373179-12739-3-git-send-email-ldewangan@nvidia.com>
On 05/07/2012 12:46 AM, Laxman Dewangan wrote:
> The notification of the transfer complete by calling complete()
> should be done after clearing all interrupt status.
> This may avoid the race condition of misconfigure the i2c controller
> in multi-core environment.
>
> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
This patch appears to be independent from the first patch in the series,
so I assume can be checked in immediately.
next prev parent reply other threads:[~2012-05-07 16:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-07 6:46 [PATCH V1 1/2] i2c: tegra: make all resource allocation through devm_* Laxman Dewangan
2012-05-07 6:46 ` Laxman Dewangan
[not found] ` <1336373179-12739-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-05-07 6:46 ` [PATCH V1 0/2] i2c: tegra: cleanup and bug fixes Laxman Dewangan
2012-05-07 6:46 ` Laxman Dewangan
2012-05-07 6:46 ` [PATCH V1 2/2] i2c: tegra: notify transfer-complete after clearing status Laxman Dewangan
[not found] ` <1336373179-12739-3-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-05-07 16:19 ` Stephen Warren [this message]
2012-05-07 16:19 ` Stephen Warren
2012-05-12 13:07 ` Wolfram Sang
2012-05-12 13:07 ` Wolfram Sang
2012-05-12 13:44 ` Laxman Dewangan
[not found] ` <4FAE6932.7070605-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-05-12 14:11 ` Wolfram Sang
2012-05-12 14:11 ` Wolfram Sang
2012-05-07 16:18 ` [PATCH V1 1/2] i2c: tegra: make all resource allocation through devm_* Stephen Warren
[not found] ` <4FA7F5E5.4070609-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-05-12 14:42 ` Wolfram Sang
2012-05-12 14:42 ` Wolfram Sang
-- strict thread matches above, loose matches on Subject: below --
2012-05-07 6:44 Laxman Dewangan
[not found] ` <1336373047-12654-1-git-send-email-ldewangan-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2012-05-07 6:44 ` [PATCH V1 2/2] i2c: tegra: notify transfer-complete after clearing status Laxman Dewangan
2012-05-07 6:44 ` Laxman Dewangan
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