From: Tejun Heo <htejun@gmail.com>
Date: Fri, 10 Feb 2006 14:58:48 +0000 (+0900)
Subject: [PATCH] libata: make new reset act identical to ->phy_reset register-wise
X-Git-Tag: v2.6.17-rc1~1182^2~83
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a39746a5290445ea4238f21ac260e42106c1454;p=pandora-kernel.git

[PATCH] libata: make new reset act identical to ->phy_reset register-wise

This patch makes std component operations act identical to ->phy_reset
register-wise except for SError clearing on sata_std_hardreset.

Note that if a driver only implements/uses hardreset, it should not
use ata_std_probeinit() to avoid extra sata_phy_resume() and
ata_busy_sleep() compared to ->phy_reset.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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