tree 313d0c34eaff675a2924576e355a114d941fdeff
parent 88e675e193159b9891c1c576de4348eaf490f5d0
author Mark Lord <liml@rtr.ca> 1211045827 -0400
committer Jeff Garzik <jgarzik@redhat.com> 1211232605 -0400

sata_mv: disregard masked irqs

Part four of simplifying/fixing handling of the main_irq_mask register
to resolve unexpected interrupt issues observed in 2.6.26-rc*.

Ignore masked IRQs in mv_interrupt().
This prevents "unexpected device interrupt while idle" messages.

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