From: Sergei Shtylyov <sshtylyov@mvista.com>
To: Prabhakar Lad <prabhakar.csengg@gmail.com>
Cc: LMML <linux-media@vger.kernel.org>,
DLOS <davinci-linux-open-source@linux.davincidsp.com>,
David Oleszkiewicz <doleszki@adsyscontrols.com>,
LKML <linux-kernel@vger.kernel.org>,
Hans Verkuil <hans.verkuil@cisco.com>,
Mauro Carvalho Chehab <mchehab@infradead.org>
Subject: Re: [PATCH] davinci: vpif: capture/display: fix race condition
Date: Fri, 14 Sep 2012 18:00:02 +0400 [thread overview]
Message-ID: <50533862.9030900@mvista.com> (raw)
In-Reply-To: <1347630836-7545-1-git-send-email-prabhakar.lad@ti.com>
Hello.
On 09/14/2012 05:53 PM, Prabhakar Lad wrote:
> From: Lad, Prabhakar <prabhakar.lad@ti.com>
> channel_first_int[][] variable is used as a flag for the ISR,
> This flag was being set after enabling the interrupts, There
> where suitaions when the isr ocuurend even before the flag was set
s/suitaions/situations/, s/ocuurend/occured/
> dues to which it was causing the applicaiotn hang.
Application.
> This patch sets channel_first_int[][] flag just before enabling the
> interrupt.
> Reported-by: David Oleszkiewicz <doleszki@adsyscontrols.com>
> Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
> Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
> Cc: Hans Verkuil <hans.verkuil@cisco.com>
WBR, Sergei
prev parent reply other threads:[~2012-09-14 14:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-14 13:53 [PATCH] davinci: vpif: capture/display: fix race condition Prabhakar Lad
2012-09-14 14:00 ` Sergei Shtylyov [this message]
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