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| author | Tejun Heo <htejun@gmail.com> | 2007-03-14 01:20:51 +0900 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-04-28 14:15:59 -0400 |
| commit | 771b8dad9653d2659e0ffcc237184cb16c317788 (patch) | |
| tree | a901d1c2eddd4396bcc2df46b87f2abb271bf2fd /drivers/ata/libata-eh.c | |
| parent | 176efb054422bffe6b5a34194ffad134366c7f7e (diff) | |
| download | lwn-771b8dad9653d2659e0ffcc237184cb16c317788.tar.gz lwn-771b8dad9653d2659e0ffcc237184cb16c317788.zip | |
libata: hardreset on SERR_INTERNAL
There was a rare report where SB600 reported SERR_INTERNAL and SRST
couldn't get it out of the failure mode. Hardreset on SERR_INTERNAL.
As the problem is intermittent, whether this fixes the problem or not
hasn't been verified yet, but hardresetting the channel on internal
error is a good idea anyway.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/libata-eh.c')
| -rw-r--r-- | drivers/ata/libata-eh.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 39f556c02992..185876aba647 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -1056,7 +1056,7 @@ static void ata_eh_analyze_serror(struct ata_port *ap) } if (serror & SERR_INTERNAL) { err_mask |= AC_ERR_SYSTEM; - action |= ATA_EH_SOFTRESET; + action |= ATA_EH_HARDRESET; } if (serror & (SERR_PHYRDY_CHG | SERR_DEV_XCHG)) ata_ehi_hotplugged(&ehc->i); |