Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86

[linux-2.6] / drivers / scsi / aic7xxx / aic7xxx_osm.c

diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c
index e310e414067fc767ef0e8ede1a6864d90650ca6a..99a3b33a3233591834e670c95b8152af9df3d12d 100644 (file)
--- a/drivers/scsi/aic7xxx/aic7xxx_osm.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c
@@ -747,7 +747,6 @@ struct scsi_host_template aic7xxx_driver_template = {
        .max_sectors            = 8192,
        .cmd_per_lun            = 2,
        .use_clustering         = ENABLE_CLUSTERING,
-       .use_sg_chaining        = ENABLE_SG_CHAINING,
        .slave_alloc            = ahc_linux_slave_alloc,
        .slave_configure        = ahc_linux_slave_configure,
        .target_alloc           = ahc_linux_target_alloc,
@@ -1658,9 +1657,12 @@ ahc_done(struct ahc_softc *ahc, struct scb *scb)
                untagged_q = &(ahc->untagged_queues[target_offset]);
                TAILQ_REMOVE(untagged_q, scb, links.tqe);
                BUG_ON(!TAILQ_EMPTY(untagged_q));
-       }
-
-       if ((scb->flags & SCB_ACTIVE) == 0) {
+       } else if ((scb->flags & SCB_ACTIVE) == 0) {
+               /*
+                * Transactions aborted from the untagged queue may
+                * not have been dispatched to the controller, so
+                * only check the SCB_ACTIVE flag for tagged transactions.
+                */
                printf("SCB %d done'd twice\n", scb->hscb->tag);
                ahc_dump_card_state(ahc);
                panic("Stopping for safety");