diff options
| author | Hannes Reinecke <hare@suse.de> | 2006-03-08 11:56:56 (GMT) |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-12 15:01:53 (GMT) |
| commit | 0aa800db8f1927aefe6f0ba6ce9d70f044374aef (patch) | |
| tree | 1257e4f22ca3e44f9c84944694efef53384080c0 | |
| parent | 7b22da38b64a32df20fdb7272deb7546045fccec (diff) | |
| download | linux-0aa800db8f1927aefe6f0ba6ce9d70f044374aef.tar.xz | |
[SCSI] aic79xx: use tcq functions
This patch converts aic79xx to use the midlayer-supplied tcq
functions.
We also set the queuedepth to '1' if tcq is disabled; the
aic79xx driver gets confused otherwise. Will set it back to
'2' once I figure out how to queue requests in the driver.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| -rw-r--r-- | drivers/scsi/aic7xxx/aic79xx_osm.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index fc393bd..4eb7bba 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c @@ -1336,14 +1336,12 @@ ahd_platform_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, switch ((dev->flags & (AHD_DEV_Q_BASIC|AHD_DEV_Q_TAGGED))) { case AHD_DEV_Q_BASIC: - scsi_adjust_queue_depth(sdev, - MSG_SIMPLE_TASK, - dev->openings + dev->active); + scsi_set_tag_type(sdev, MSG_SIMPLE_TASK); + scsi_activate_tcq(sdev, dev->openings + dev->active); break; case AHD_DEV_Q_TAGGED: - scsi_adjust_queue_depth(sdev, - MSG_ORDERED_TASK, - dev->openings + dev->active); + scsi_set_tag_type(sdev, MSG_ORDERED_TASK); + scsi_activate_tcq(sdev, dev->openings + dev->active); break; default: /* @@ -1352,9 +1350,7 @@ ahd_platform_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, * serially on the controller/device. This should * remove some latency. */ - scsi_adjust_queue_depth(sdev, - /*NON-TAGGED*/0, - /*queue depth*/2); + scsi_deactivate_tcq(sdev, 1); break; } } |