From: Dave Jiang <dave.jiang@intel.com>
Date: Tue, 26 Mar 2013 22:42:41 +0000 (-0700)
Subject: ioatdma: Add 64bit chansts register read for ioat v3.3.
X-Git-Tag: v3.10-rc1~41^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d92a8d7cbb6941d5d985ccb3453a2ac5c92f60e4;p=pandora-kernel.git

ioatdma: Add 64bit chansts register read for ioat v3.3.

The channel status register for v3.3 is now 64bit. Use readq if available
on v3.3 platforms.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Dan Williams <djbw@fb.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

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