libata: clear saved xfer_mode and ncq_enabled on device detach

[linux-2.6-omap-h63xx.git] / drivers / ata / libata-eh.c

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index a6a3b1554c45a9f1168a37bfebabfb0612c6eeba..8077bdf5d30d1ea48c39b31386a03eee43d57592 100644 (file)
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1164,6 +1164,7 @@ void ata_eh_detach_dev(struct ata_device *dev)
 {
        struct ata_link *link = dev->link;
        struct ata_port *ap = link->ap;
+       struct ata_eh_context *ehc = &link->eh_context;
        unsigned long flags;
 
        ata_dev_disable(dev);
@@ -1177,9 +1178,11 @@ void ata_eh_detach_dev(struct ata_device *dev)
                ap->pflags |= ATA_PFLAG_SCSI_HOTPLUG;
        }
 
-       /* clear per-dev EH actions */
+       /* clear per-dev EH info */
        ata_eh_clear_action(link, dev, &link->eh_info, ATA_EH_PERDEV_MASK);
        ata_eh_clear_action(link, dev, &link->eh_context.i, ATA_EH_PERDEV_MASK);
+       ehc->saved_xfer_mode[dev->devno] = 0;
+       ehc->saved_ncq_enabled &= ~(1 << dev->devno);
 
        spin_unlock_irqrestore(ap->lock, flags);
 }