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| author |   James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:42:02 -0800 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:42:25 -0800 |
| commit | 096cbc35eaecf5865a3274f21eae26955b32861b (patch) | |
| tree | 8c6f085fd648939bfbc6ae41cd3f0204e32c5e07 /drivers/target | |
| parent | Merge remote-tracking branch 'scsi-queue/core-for-3.19' into for-linus (diff) | |
| parent | libsas: remove task_collector mode (diff) | |
| download | linux-dev-096cbc35eaecf5865a3274f21eae26955b32861b.tar.xz linux-dev-096cbc35eaecf5865a3274f21eae26955b32861b.zip | |
Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linus
Conflicts:
drivers/scsi/scsi_debug.c
Agreed and tested resolution to a merge problem between a fix in scsi_debug
and a driver update
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/loopback/tcm_loop.c | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c index 0ed96644ec94..4d1b7224a7f2 100644 --- a/drivers/target/loopback/tcm_loop.c +++ b/drivers/target/loopback/tcm_loop.c @@ -110,31 +110,6 @@ static struct device_driver tcm_loop_driverfs = { */ struct device *tcm_loop_primary; -/* - * Copied from drivers/scsi/libfc/fc_fcp.c:fc_change_queue_depth() and - * drivers/scsi/libiscsi.c:iscsi_change_queue_depth() - */ -static int tcm_loop_change_queue_depth( - struct scsi_device *sdev, - int depth, - int reason) -{ - switch (reason) { - case SCSI_QDEPTH_DEFAULT: - scsi_adjust_queue_depth(sdev, depth); - break; - case SCSI_QDEPTH_QFULL: - scsi_track_queue_full(sdev, depth); - break; - case SCSI_QDEPTH_RAMP_UP: - scsi_adjust_queue_depth(sdev, depth); - break; - default: - return -EOPNOTSUPP; - } - return sdev->queue_depth; -} - static void tcm_loop_submission_work(struct work_struct *work) { struct tcm_loop_cmd *tl_cmd = @@ -409,7 +384,7 @@ static struct scsi_host_template tcm_loop_driver_template = { .proc_name = "tcm_loopback", .name = "TCM_Loopback", .queuecommand = tcm_loop_queuecommand, - .change_queue_depth = tcm_loop_change_queue_depth, + .change_queue_depth = scsi_change_queue_depth, .change_queue_type = scsi_change_queue_type, .eh_abort_handler = tcm_loop_abort_task, .eh_device_reset_handler = tcm_loop_device_reset, @@ -423,6 +398,7 @@ static struct scsi_host_template tcm_loop_driver_template = { .slave_alloc = tcm_loop_slave_alloc, .module = THIS_MODULE, .use_blk_tags = 1, + .track_queue_depth = 1, }; static int tcm_loop_driver_probe(struct device *dev) |