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| 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/scsi/libsas | |
| parent | 701791cc3c8fc6dd83f6ec8af7e2541b4a316606 (diff) | |
| parent | 54987386ee3790f3900de4df2ed4deb0e18dfc9f (diff) | |
| download | kernel_samsung_smdk4412-382f51fe2f2276344d8a21447656778cdf6583b6.zip kernel_samsung_smdk4412-382f51fe2f2276344d8a21447656778cdf6583b6.tar.gz kernel_samsung_smdk4412-382f51fe2f2276344d8a21447656778cdf6583b6.tar.bz2 | |
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/scsi/libsas')
| -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 1c558d3..14b1319 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); |