[PATCH] libata: clear EH action on device detach

Clear related EH action on device detach such that new device doesn't
receive EH actions scheduled for the old one.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/scsi/libata-eh.c b/drivers/scsi/libata-eh.c
index c7e6298..bf5a72a 100644 (file)
--- a/drivers/scsi/libata-eh.c
+++ b/drivers/scsi/libata-eh.c
@@ -734,6 +734,10 @@ static void ata_eh_detach_dev(struct ata_device *dev)
                ap->flags |= ATA_FLAG_SCSI_HOTPLUG;
        }
 
+       /* clear per-dev EH actions */
+       ata_eh_clear_action(dev, &ap->eh_info, ATA_EH_PERDEV_MASK);
+       ata_eh_clear_action(dev, &ap->eh_context.i, ATA_EH_PERDEV_MASK);
+
        spin_unlock_irqrestore(ap->lock, flags);
 }