From: Mark Lord <liml@rtr.ca>
Date: Sat, 26 Jan 2008 23:31:33 +0000 (-0500)
Subject: sata_mv ncq Add want ncq parameter for EDMA configuration
X-Git-Tag: v2.6.25-rc1~1079^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=721091685f853ba4e6c49f26f989db0b1a811250;p=pandora-kernel.git

sata_mv ncq Add want ncq parameter for EDMA configuration

An extra EDMA config bit is required for NCQ operation.
So set/clear it as needed, and cache current setting in port_priv.
For now though, it will always be "off" (0).

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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