From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Tue, 15 Jul 2008 19:22:03 +0000 (+0200)
Subject: ide-{floppy,scsi}: read Status Register before stopping DMA engine
X-Git-Tag: v2.6.27-rc1~1078^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55d82bfa6763d6761670d740ab3bac2f1c042d87;p=pandora-kernel.git

ide-{floppy,scsi}: read Status Register before stopping DMA engine

Read Status Register before stopping DMA engine to match ide-tape
device driver - it should be safe and shouldn't affect anything.

This is a preparation for adding generic ide_pc_intr() helper.

Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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