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| author | Thomas Gleixner <tglx@linutronix.de> | 2014-12-16 12:25:38 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-12-16 12:25:38 +0100 |
| commit | 8ab7913675726e5ae23b91221c0b5442d986d44a (patch) | |
| tree | f2673dcb25e864cc87abe3f2d58db9bf9730f148 /drivers/s390/scsi/zfcp_scsi.c | |
| parent | 864b94adfcba752aa902ee34497bbe58b97aa8d3 (diff) | |
| parent | 3a5dc1fafb016560315fe45bb4ef8bde259dd1bc (diff) | |
| download | op-kernel-dev-8ab7913675726e5ae23b91221c0b5442d986d44a.zip op-kernel-dev-8ab7913675726e5ae23b91221c0b5442d986d44a.tar.gz | |
Merge branch 'x86/vt-d' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu into x86/apic-picks
Required to apply Jiangs x86 irq handling rework without creating a
nightmare of conflicts.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/s390/scsi/zfcp_scsi.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_scsi.c | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 7b35364..75f4bfc 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -32,25 +32,6 @@ static bool allow_lun_scan = 1; module_param(allow_lun_scan, bool, 0600); MODULE_PARM_DESC(allow_lun_scan, "For NPIV, scan and attach all storage LUNs"); -static int zfcp_scsi_change_queue_depth(struct scsi_device *sdev, int depth, - int reason) -{ - switch (reason) { - case SCSI_QDEPTH_DEFAULT: - scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth); - break; - case SCSI_QDEPTH_QFULL: - scsi_track_queue_full(sdev, depth); - break; - case SCSI_QDEPTH_RAMP_UP: - scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth); - break; - default: - return -EOPNOTSUPP; - } - return sdev->queue_depth; -} - static void zfcp_scsi_slave_destroy(struct scsi_device *sdev) { struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev); @@ -66,9 +47,7 @@ static void zfcp_scsi_slave_destroy(struct scsi_device *sdev) static int zfcp_scsi_slave_configure(struct scsi_device *sdp) { if (sdp->tagged_supported) - scsi_adjust_queue_depth(sdp, MSG_SIMPLE_TAG, default_depth); - else - scsi_adjust_queue_depth(sdp, 0, 1); + scsi_change_queue_depth(sdp, default_depth); return 0; } @@ -307,7 +286,7 @@ static struct scsi_host_template zfcp_scsi_host_template = { .slave_alloc = zfcp_scsi_slave_alloc, .slave_configure = zfcp_scsi_slave_configure, .slave_destroy = zfcp_scsi_slave_destroy, - .change_queue_depth = zfcp_scsi_change_queue_depth, + .change_queue_depth = scsi_change_queue_depth, .proc_name = "zfcp", .can_queue = 4096, .this_id = -1, @@ -322,6 +301,7 @@ static struct scsi_host_template zfcp_scsi_host_template = { .use_clustering = 1, .shost_attrs = zfcp_sysfs_shost_attrs, .sdev_attrs = zfcp_sysfs_sdev_attrs, + .track_queue_depth = 1, }; /** |
