| commit | 9d51af7bd2f1d730cb6eeeb9ff837e3441ad4e07 | [log] [tgz] |
|---|---|---|
| author | Mark Lord <liml@rtr.ca> | Tue Mar 10 16:28:51 2009 -0400 |
| committer | Jeff Garzik <jgarzik@redhat.com> | Fri Mar 13 14:55:44 2009 -0400 |
| tree | 7651fdab75e8a6b7c2f2d17aadd6bc9e5a239393 | |
| parent | 041b62374c7fedc11a8a1eeda2868612d3d1436c [diff] |
sata_mv: fix MSI irq race condition Fix a (rare) race condition in mv_interrupt() when using MSI. The value of hpriv->main_irq_mask_addr can change on on the fly, and without this patch we could end up writing back a stale copy to the hardware. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>