From: unsik Kim <donari75@gmail.com>
Date: Tue, 28 Jul 2009 06:52:07 +0000 (+0200)
Subject: mg_disk: fix reading invalid status when use polling driver
X-Git-Tag: v2.6.31-rc5~2^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb32baec15c38ae6f06cb898a9f791578c5f8c79;p=pandora-kernel.git

mg_disk: fix reading invalid status when use polling driver

When using polling driver, little delay is required to access
status register. Without this, host might read invalid status.

Signed-off-by: unsik Kim <donari75@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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