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authorAlan Cox <alan@redhat.com>2009-03-24 10:23:46 +0000
committerJeff Garzik <jgarzik@redhat.com>2009-03-24 22:52:39 -0400
commitc96f1732e25362d10ee7bcac1df8412a2e6b7d23 (patch)
tree66e24eddb174d6751579ec5952f72cbbac0fb038 /drivers/ata/pdc_adma.c
parent3d47aa8e7e7b2aa09256590388aa8dddc79280f9 (diff)
[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/pdc_adma.c')
-rw-r--r--drivers/ata/pdc_adma.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/pdc_adma.c b/drivers/ata/pdc_adma.c
index c509c206a459..39588178d028 100644
--- a/drivers/ata/pdc_adma.c
+++ b/drivers/ata/pdc_adma.c
@@ -148,6 +148,8 @@ static struct scsi_host_template adma_ata_sht = {
static struct ata_port_operations adma_ata_ops = {
.inherits = &ata_sff_port_ops,
+ .lost_interrupt = ATA_OP_NULL,
+
.check_atapi_dma = adma_check_atapi_dma,
.qc_prep = adma_qc_prep,
.qc_issue = adma_qc_issue,