From: Mark Lord <liml@rtr.ca>
Date: Fri, 30 Jan 2009 23:52:58 +0000 (-0500)
Subject: sata_mv: optimize use of mv_edma_cfg
X-Git-Tag: v2.6.30-rc1~669^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=66e57a2cb0c538d4f84a7233c224735fe1eaa672;p=pandora-kernel.git

sata_mv: optimize use of mv_edma_cfg

Try and avoid unnecessary reconfiguration of the EDMA config register
on every single non-EDMA I/O operation, by moving the call to
mv_edma_cfg() into mv_stop_edma().  It must then also be invoked
from mv_hardreset() and from mv_port_start().

Signed-off-by: Mark Lord <mlord@pobox.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
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