From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 3 Mar 2010 18:47:43 +0000 (-0700)
Subject: ioat2: kill pending flag
X-Git-Tag: v2.6.34-rc1~204^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=281befa5592b0c5f9a3856b5666c62ac66d3d9ee;p=pandora-kernel.git

ioat2: kill pending flag

The pending == 2 case no longer exists in the driver so, we can use
ioat2_ring_pending() outside the lock to determine if there might be any
descriptors in the ring that the hardware has not seen.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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