From: Jens Axboe <axboe@kernel.dk>
To: Felipe Franciosi <felipe@paradoxo.org>, linux-kernel@vger.kernel.org
Cc: Sam Bradshaw <sbradshaw@micron.com>,
David Vrabel <david.vrabel@citrix.com>
Subject: Re: [PATCH 2/2] mtip32xx: Unmap the DMA segments before completing the IO request
Date: Thu, 13 Mar 2014 09:30:51 -0600 [thread overview]
Message-ID: <5321CF2B.6090309@kernel.dk> (raw)
In-Reply-To: <1394721261-2764-3-git-send-email-felipe@paradoxo.org>
On 03/13/2014 08:34 AM, Felipe Franciosi wrote:
> If the buffers are unmapped after completing a request, then stale data
> might be in the request.
Both should be marked for stable, I'll add that.
Sam, I'll queue these two up. Please re-send your fix for bug introduced
with the unaligned reduction as a proper patch, and I'll get that in too.
--
Jens Axboe
next prev parent reply other threads:[~2014-03-13 15:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-13 14:34 [PATCH 0/2 v2] mtip32xx: Fix arch-specific performance issues Felipe Franciosi
2014-03-13 14:34 ` [PATCH 1/2] mtip32xx: Set queue bounce limit Felipe Franciosi
2014-03-13 14:34 ` [PATCH 2/2] mtip32xx: Unmap the DMA segments before completing the IO request Felipe Franciosi
2014-03-13 15:30 ` Jens Axboe [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-03-12 16:05 [PATCH 0/2] mtip32xx: Fix arch-specific driver issues Felipe Franciosi
2014-03-12 16:05 ` [PATCH 2/2] mtip32xx: Unmap the DMA segments before completing the IO request Felipe Franciosi
2014-03-12 16:16 ` Jens Axboe
2014-03-12 19:04 ` Sam Bradshaw
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