From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Tue, 15 Jul 2008 19:21:51 +0000 (+0200)
Subject: ide-scsi: fix DRQ checking for DMA transfers in idescsi_pc_intr()
X-Git-Tag: v2.6.27-rc1~1078^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8e25f03e19c2c47834c821511625c0b80567827;p=pandora-kernel.git

ide-scsi: fix DRQ checking for DMA transfers in idescsi_pc_intr()

If DRQ bit of Status Register is not cleared it is an error condition
and should be handled accordingly (disable DMA + reset the device).

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