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[PATCH] libata: disable failed devices only once in ata_bus_probe()
author
Tejun Heo
<htejun@gmail.com>
Tue, 11 Apr 2006 13:26:29 +0000
(22:26 +0900)
committer
Jeff Garzik
<jeff@garzik.org>
Tue, 11 Apr 2006 17:22:17 +0000
(13:22 -0400)
Devices which consumed all their changes used to be disabled every
iteration. This causes unnecessary noise in the console output.
Disable once and leave alone.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/scsi/libata-core.c
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diff --git
a/drivers/scsi/libata-core.c
b/drivers/scsi/libata-core.c
index 0075fe7404d5a735c28018a868b794da6dc92998..9194e4a6a55a74fea63ae6f93cd368b74abfd5fd 100644
(file)
--- a/
drivers/scsi/libata-core.c
+++ b/
drivers/scsi/libata-core.c
@@
-1411,12
+1411,9
@@
static int ata_bus_probe(struct ata_port *ap)
/* read IDENTIFY page and configure devices */
for (i = 0; i < ATA_MAX_DEVICES; i++) {
dev = &ap->device[i];
- dev->class = classes[i];
- if (!tries[i]) {
- ata_down_xfermask_limit(ap, dev, 1);
- ata_dev_disable(ap, dev);
- }
+ if (tries[i])
+ dev->class = classes[i];
if (!ata_dev_enabled(dev))
continue;
@@
-1477,6
+1474,11
@@
static int ata_bus_probe(struct ata_port *ap)
tries[dev->devno] = 0;
}
+ if (!tries[dev->devno]) {
+ ata_down_xfermask_limit(ap, dev, 1);
+ ata_dev_disable(ap, dev);
+ }
+
goto retry;
}