From: Eli Cohen <eli@dev.mellanox.co.il>
Date: Wed, 23 Oct 2013 06:53:18 +0000 (+0300)
Subject: mlx5: Fix cleanup flow when DMA mapping fails
X-Git-Tag: v3.13-rc1~44^2^7~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=952f5f6e807ba82e1b82fcfcf7f73db022342aa7;p=pandora-kernel.git

mlx5: Fix cleanup flow when DMA mapping fails

If DMA mapping fails, the driver cleared the object that holds the
previously DMA mapped pages. Fix this by allocating a new object for
the command that reports back to firmware that pages can't be
supplied.

Signed-off-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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