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| author | Alan Cox <alan@redhat.com> | 2009-03-24 11:23:46 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2009-03-25 03:52:39 +0100 |
| commit | c96f1732e25362d10ee7bcac1df8412a2e6b7d23 (patch) | |
| tree | 66e24eddb174d6751579ec5952f72cbbac0fb038 /drivers/ata/sata_mv.c | |
| parent | [libata] Drain data on errors (diff) | |
| download | linux-c96f1732e25362d10ee7bcac1df8412a2e6b7d23.tar.xz linux-c96f1732e25362d10ee7bcac1df8412a2e6b7d23.zip | |
[libata] Improve timeout handling
On a timeout call a device specific handler early in the recovery so that
we can complete and process successful commands which timed out due to IRQ
loss or the like rather more elegantly.
[Revised to exclude the timeout handling on a few devices that inherit from
SFF but are not SFF enough to use the default timeout handler]
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/sata_mv.c')
| -rw-r--r-- | drivers/ata/sata_mv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 8a751054c8a1..a377226b81c8 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -646,6 +646,8 @@ static struct scsi_host_template mv6_sht = { static struct ata_port_operations mv5_ops = { .inherits = &ata_sff_port_ops, + .lost_interrupt = ATA_OP_NULL, + .qc_defer = mv_qc_defer, .qc_prep = mv_qc_prep, .qc_issue = mv_qc_issue, |