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libata: fix follow-up SRST failure path 

ata_eh_reset() was missing error return handling after follow-up SRST
allowing EH to continue the normal probing path after reset failure.
This was discovered while testing new WD 2TB drives which take longer
than 10 secs to spin up and cause the first follow-up SRST to time
out.

Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Tejun Heo 2009-07-08 12:16:37 +09:00 committed by Jeff Garzik
parent 6847e154e3
commit fe2c4d018f
1 changed files with 4 additions and 0 deletions
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4
drivers/ata/libata-eh.c
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@ -2517,6 +2517,10 @@ int ata_eh_reset(struct ata_link *link, int classify,
ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
rc = ata_do_reset(link, reset, classes, deadline, true);
if (rc) {
failed_link = link;
goto fail;
}
}
} else {
if (verbose)