From: Mark Lord <liml@rtr.ca>
Date: Wed, 21 Jan 2009 15:31:29 +0000 (-0500)
Subject: sata_mv: msi masking fix (v2)
X-Git-Tag: v2.6.29-rc3~13^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6d3c30efc964fadf2e6270e6fceaeca3ce50027a;p=pandora-kernel.git

sata_mv: msi masking fix (v2)

Enable reliable use of Message-Signaled Interrupts (MSI) in sata_mv
by masking further chip interrupts within the main interrupt handler.

Based upon a suggestion by Grant Grundler.
MSI is working reliably in all of my test systems here now.

Signed-off-by: Mark Lord <mlord@pobox.com>
Reviewed-by: Grant Grundler <grundler@google.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---

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