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| author | Grant Likely <grant.likely@secretlab.ca> | 2010-01-28 14:38:25 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-01-28 14:38:25 -0700 |
| commit | 0ada0a73120c28cc432bcdbac061781465c2f48f (patch) | |
| tree | d17cadd4ea47e25d9e48e7d409a39c84268fbd27 /drivers/scsi/libsas/sas_scsi_host.c | |
| parent | 6016a363f6b56b46b24655bcfc0499b715851cf3 (diff) | |
| parent | 92dcffb916d309aa01778bf8963a6932e4014d07 (diff) | |
Merge commit 'v2.6.33-rc5' into secretlab/test-devicetree
Diffstat (limited to 'drivers/scsi/libsas/sas_scsi_host.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 1c558d3bce1..14b13196b22 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -820,10 +820,14 @@ void sas_slave_destroy(struct scsi_device *scsi_dev) ata_port_disable(dev->sata_dev.ap); } -int sas_change_queue_depth(struct scsi_device *scsi_dev, int new_depth) +int sas_change_queue_depth(struct scsi_device *scsi_dev, int new_depth, + int reason) { int res = min(new_depth, SAS_MAX_QD); + if (reason != SCSI_QDEPTH_DEFAULT) + return -EOPNOTSUPP; + if (scsi_dev->tagged_supported) scsi_adjust_queue_depth(scsi_dev, scsi_get_tag_type(scsi_dev), res); |