From: Tejun Heo <tj@kernel.org>
Date: Wed, 16 Mar 2011 10:14:55 +0000 (+0100)
Subject: libata: Implement ATA_FLAG_NO_DIPM and apply it to mcp65
X-Git-Tag: v2.6.39-rc5~14^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ae01b2493c3bf03c504c32ac4ebb01d528508db3;p=pandora-kernel.git

libata: Implement ATA_FLAG_NO_DIPM and apply it to mcp65

NVIDIA mcp65 familiy of controllers cause command timeouts when DIPM
is used.  Implement ATA_FLAG_NO_DIPM and apply it.

This problem was reported by Stefan Bader in the following thread.

 http://thread.gmane.org/gmane.linux.ide/48841

stable: applicable to 2.6.37 and 38.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Stefan Bader <stefan.bader@canonical.com>
Cc: stable@kernel.org
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
---

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