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[PATCH] libata: fast exit from EH while unloading

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Make EH exit fast if the port is being unloaded.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Tejun Heo
2006-06-12 14:11:43 +09:00
committed by Jeff Garzik
parent f9be7113b5
commit aeb2ecd609
1 changed files with 4 additions and 0 deletions
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4
drivers/scsi/libata-eh.c
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@@ -1680,6 +1680,10 @@ static int ata_eh_recover(struct ata_port *ap, ata_prereset_fn_t prereset,
down_xfermask = 0; down_xfermask = 0;
rc = 0; rc = 0;
/* if UNLOADING, finish immediately */
if (ap->flags & ATA_FLAG_UNLOADING)
goto out;
/* skip EH if possible. */ /* skip EH if possible. */
if (ata_eh_skip_recovery(ap)) if (ata_eh_skip_recovery(ap))
ehc->i.action = 0; ehc->i.action = 0;