From: Tejun Heo <htejun@gmail.com>
Date: Mon, 16 Jul 2007 05:29:40 +0000 (+0900)
Subject: libata: quickly trigger SATA SPD down after debouncing failed
X-Git-Tag: v2.6.23-rc1~219^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1545154a5c96590b1992aac8ee1e2c445e301ed;p=pandora-kernel.git

libata: quickly trigger SATA SPD down after debouncing failed

Debouncing failure is a good indicator of basic link problem.  Use
-EPIPE to indicate debouncing failure and make ata_eh_reset() invoke
sata_down_spd_limit() if the error occurs during reset.

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

Reading git-diff-tree failed