From: Vinod Koul <vinod.koul@intel.com>
To: Thierry Bultel <tbultel@pixelsurmer.com>
Cc: dmaengine@vger.kernel.org
Subject: [v4] imx-sdma: fix pagefault when channel is disabled during interrupt
Date: Mon, 5 Mar 2018 19:34:24 +0530 [thread overview]
Message-ID: <20180305140423.GQ15443@localhost> (raw)
On Mon, Mar 05, 2018 at 02:27:18PM +0100, Thierry Bultel wrote:
> Add a spinlock and a 'enabled' boolean on channel descriptor, to avoid
> using buffer descriptors in the interrupt context,
> when sdma_disable_channel is called meanwhile.
Applied after adding subsytem tag, thanks
next reply other threads:[~2018-03-05 14:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-05 14:04 Vinod Koul [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-03-05 13:27 [v4] imx-sdma: fix pagefault when channel is disabled during interrupt Thierry Bultel
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