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authorMark Lord <liml@rtr.ca>2008-05-14 09:19:30 -0400
committerJeff Garzik <jgarzik@redhat.com>2008-05-19 17:27:57 -0400
commite40060772d85f3534d3d517197696e24bb01f45b (patch)
tree962f7918afbb38a298c55a0c1307253e579e1c8a /drivers/isdn
parent9dcffd99d0b1c0c1b8b2c0f85d240e791eca1055 (diff)
sata_mv: fis irq register fixes
Fix handling of the FIS_IRQ_CAUSE register in sata_mv. This register exists *only* on GenIIe devices, so don't bother writing to it on older chips. Also, it has to be read/cleared in mv_err_intr() before clearing the main ERR_IRQ_CAUSE register. This keeps sata_mv from getting stuck forever on certain error types. Signed-off-by: Mark Lord <mlord@pobox.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/isdn')
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