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authorAlan Cox <alan@redhat.com>2009-03-24 13:23:46 +0300
committerJeff Garzik <jgarzik@redhat.com>2009-03-25 05:52:39 +0300
commitc96f1732e25362d10ee7bcac1df8412a2e6b7d23 (patch)
tree66e24eddb174d6751579ec5952f72cbbac0fb038 /drivers/ata/sata_promise.c
parent3d47aa8e7e7b2aa09256590388aa8dddc79280f9 (diff)
downloadlinux-c96f1732e25362d10ee7bcac1df8412a2e6b7d23.tar.xz
[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_promise.c')
-rw-r--r--drivers/ata/sata_promise.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index 3ad2b8863636..b1fd7d62071a 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -176,7 +176,9 @@ static const struct ata_port_operations pdc_common_ops = {
.check_atapi_dma = pdc_check_atapi_dma,
.qc_prep = pdc_qc_prep,
.qc_issue = pdc_qc_issue,
+
.sff_irq_clear = pdc_irq_clear,
+ .lost_interrupt = ATA_OP_NULL,
.post_internal_cmd = pdc_post_internal_cmd,
.error_handler = pdc_error_handler,