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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/ipr.c | |
| parent | 701791cc3c8fc6dd83f6ec8af7e2541b4a316606 (diff) | |
| parent | 54987386ee3790f3900de4df2ed4deb0e18dfc9f (diff) | |
| download | linux-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/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 76d294fc7846..206c2fa8c1ba 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -3367,16 +3367,21 @@ static int ipr_free_dump(struct ipr_ioa_cfg *ioa_cfg) { return 0; }; * ipr_change_queue_depth - Change the device's queue depth * @sdev: scsi device struct * @qdepth: depth to set + * @reason: calling context * * Return value: * actual depth set **/ -static int ipr_change_queue_depth(struct scsi_device *sdev, int qdepth) +static int ipr_change_queue_depth(struct scsi_device *sdev, int qdepth, + int reason) { struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)sdev->host->hostdata; struct ipr_resource_entry *res; unsigned long lock_flags = 0; + if (reason != SCSI_QDEPTH_DEFAULT) + return -EOPNOTSUPP; + spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); res = (struct ipr_resource_entry *)sdev->hostdata; |