diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:42:25 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-09 19:42:25 -0800 |
| commit | 382f51fe2f2276344d8a21447656778cdf6583b6 (patch) | |
| tree | c2836a2cca4126c9c026ce5aa2fdf9f1c8ccded6 /drivers/ata | |
| parent | 701791cc3c8fc6dd83f6ec8af7e2541b4a316606 (diff) | |
| parent | 54987386ee3790f3900de4df2ed4deb0e18dfc9f (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (222 commits)
[SCSI] zfcp: Remove flag ZFCP_STATUS_FSFREQ_TMFUNCNOTSUPP
[SCSI] zfcp: Activate fc4s attributes for zfcp in FC transport class
[SCSI] zfcp: Block scsi_eh thread for rport state BLOCKED
[SCSI] zfcp: Update FSF error reporting
[SCSI] zfcp: Improve ELS ADISC handling
[SCSI] zfcp: Simplify handling of ct and els requests
[SCSI] zfcp: Remove ZFCP_DID_MASK
[SCSI] zfcp: Move WKA port to zfcp FC code
[SCSI] zfcp: Use common code definitions for FC CT structs
[SCSI] zfcp: Use common code definitions for FC ELS structs
[SCSI] zfcp: Update FCP protocol related code
[SCSI] zfcp: Dont fail SCSI commands when transitioning to blocked fc_rport
[SCSI] zfcp: Assign scheduled work to driver queue
[SCSI] zfcp: Remove STATUS_COMMON_REMOVE flag as it is not required anymore
[SCSI] zfcp: Implement module unloading
[SCSI] zfcp: Merge trace code for fsf requests in one function
[SCSI] zfcp: Access ports and units with container_of in sysfs code
[SCSI] zfcp: Remove suspend callback
[SCSI] zfcp: Remove global config_mutex
[SCSI] zfcp: Replace local reference counting with common kref
...
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 7 | ||||
| -rw-r--r-- | drivers/ata/sata_nv.c | 2 |
2 files changed, 7 insertions, 2 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 62e6b9ea96a..1683ebda900 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -1208,6 +1208,7 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev) * ata_scsi_change_queue_depth - SCSI callback for queue depth config * @sdev: SCSI device to configure queue depth for * @queue_depth: new queue depth + * @reason: calling context * * This is libata standard hostt->change_queue_depth callback. * SCSI will call into this callback when user tries to set queue @@ -1219,12 +1220,16 @@ void ata_scsi_slave_destroy(struct scsi_device *sdev) * RETURNS: * Newly configured queue depth. */ -int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth) +int ata_scsi_change_queue_depth(struct scsi_device *sdev, int queue_depth, + int reason) { struct ata_port *ap = ata_shost_to_port(sdev->host); struct ata_device *dev; unsigned long flags; + if (reason != SCSI_QDEPTH_DEFAULT) + return -EOPNOTSUPP; + if (queue_depth < 1 || queue_depth == sdev->queue_depth) return sdev->queue_depth; diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 1eb4e020eb5..0c82d335c55 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -1975,7 +1975,7 @@ static int nv_swncq_slave_config(struct scsi_device *sdev) ata_id_c_string(dev->id, model_num, ATA_ID_PROD, sizeof(model_num)); if (strncmp(model_num, "Maxtor", 6) == 0) { - ata_scsi_change_queue_depth(sdev, 1); + ata_scsi_change_queue_depth(sdev, 1, SCSI_QDEPTH_DEFAULT); ata_dev_printk(dev, KERN_NOTICE, "Disabling SWNCQ mode (depth %x)\n", sdev->queue_depth); } |