From: Tejun Heo <htejun@gmail.com>
Date: Tue, 27 Nov 2007 10:28:53 +0000 (+0900)
Subject: libata: implement protocol tests
X-Git-Tag: v2.6.25-rc1~1233^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=405e66b38797875e80669eaf72d313dbb76533c3;p=pandora-kernel.git

libata: implement protocol tests

Implement protocol tests - ata_is_atapi(), ata_is_nodata(),
ata_is_pio(), ata_is_dma(), ata_is_ncq() and ata_is_data() and use
them to replace is_atapi_taskfile() and hard coded protocol tests.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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