Now that we also get proper values in cmd->request->tag for untagged commands, there is no need to force tagged_supported to on in drivers that need host-wide tags.
Signed-off-by: Christoph Hellwig <[email protected]> --- drivers/scsi/fnic/fnic_main.c | 2 -- drivers/scsi/libsas/sas_scsi_host.c | 1 - drivers/scsi/qla4xxx/ql4_os.c | 9 --------- drivers/scsi/scsi_debug.c | 1 - drivers/scsi/stex.c | 11 ----------- drivers/scsi/ufs/ufshcd.c | 6 +----- 6 files changed, 1 insertion(+), 29 deletions(-) diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index 0f29e3f..cf1560c 100644 --- a/drivers/scsi/fnic/fnic_main.c +++ b/drivers/scsi/fnic/fnic_main.c @@ -95,8 +95,6 @@ static int fnic_slave_alloc(struct scsi_device *sdev) { struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); - sdev->tagged_supported = 1; - if (!rport || fc_remote_port_chkready(rport)) return -ENXIO; diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 56d698a..89e8b68 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -945,7 +945,6 @@ int sas_slave_configure(struct scsi_device *scsi_dev) SAS_DPRINTK("device %llx, LUN %llx doesn't support " "TCQ\n", SAS_ADDR(dev->sas_addr), scsi_dev->lun); - scsi_dev->tagged_supported = 0; scsi_adjust_queue_depth(scsi_dev, 1); } diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 784f59e..f8724f2 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -162,7 +162,6 @@ static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd); static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd); static int qla4xxx_eh_host_reset(struct scsi_cmnd *cmd); static int qla4xxx_slave_alloc(struct scsi_device *device); -static int qla4xxx_slave_configure(struct scsi_device *device); static umode_t qla4_attr_is_visible(int param_type, int param); static int qla4xxx_host_reset(struct Scsi_Host *shost, int reset_type); static int qla4xxx_change_queue_depth(struct scsi_device *sdev, int qdepth, @@ -203,7 +202,6 @@ static struct scsi_host_template qla4xxx_driver_template = { .eh_host_reset_handler = qla4xxx_eh_host_reset, .eh_timed_out = qla4xxx_eh_cmd_timed_out, - .slave_configure = qla4xxx_slave_configure, .slave_alloc = qla4xxx_slave_alloc, .change_queue_depth = qla4xxx_change_queue_depth, @@ -9059,7 +9057,6 @@ static int qla4xxx_slave_alloc(struct scsi_device *sdev) ddb = sess->dd_data; sdev->hostdata = ddb; - sdev->tagged_supported = 1; if (ql4xmaxqdepth != 0 && ql4xmaxqdepth <= 0xffffU) queue_depth = ql4xmaxqdepth; @@ -9068,12 +9065,6 @@ static int qla4xxx_slave_alloc(struct scsi_device *sdev) return 0; } -static int qla4xxx_slave_configure(struct scsi_device *sdev) -{ - sdev->tagged_supported = 1; - return 0; -} - static int qla4xxx_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) { diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index b44d9ca..fce393f 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -2700,7 +2700,6 @@ static int scsi_debug_slave_configure(struct scsi_device *sdp) devip = devInfoReg(sdp); if (NULL == devip) return 1; /* no resources, will be marked offline */ - sdp->tagged_supported = 1; sdp->hostdata = devip; blk_queue_max_segment_size(sdp->request_queue, -1U); if (scsi_debug_no_uld) diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index 2bb8a9e..98a62bc 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c @@ -544,21 +544,11 @@ stex_ss_send_cmd(struct st_hba *hba, struct req_msg *req, u16 tag) } static int -stex_slave_alloc(struct scsi_device *sdev) -{ - /* Cheat: usually extracted from Inquiry data */ - sdev->tagged_supported = 1; - - return 0; -} - -static int stex_slave_config(struct scsi_device *sdev) { sdev->use_10_for_rw = 1; sdev->use_10_for_ms = 1; blk_queue_rq_timeout(sdev->request_queue, 60 * HZ); - sdev->tagged_supported = 1; return 0; } @@ -1380,7 +1370,6 @@ static struct scsi_host_template driver_template = { .proc_name = DRV_NAME, .bios_param = stex_biosparam, .queuecommand = stex_queuecommand, - .slave_alloc = stex_slave_alloc, .slave_configure = stex_slave_config, .eh_abort_handler = stex_abort, .eh_host_reset_handler = stex_reset, diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 5eb4931..67e2280 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -2695,8 +2695,7 @@ static void ufshcd_set_queue_depth(struct scsi_device *sdev) dev_dbg(hba->dev, "%s: activate tcq with queue depth %d\n", __func__, lun_qdepth); - if (sdev->tagged_supported) - scsi_adjust_queue_depth(sdev, lun_qdepth); + scsi_adjust_queue_depth(sdev, lun_qdepth); } /* @@ -2766,7 +2765,6 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev) struct ufs_hba *hba; hba = shost_priv(sdev->host); - sdev->tagged_supported = 1; /* Mode sense(6) is not supported by UFS, so use Mode sense(10) */ sdev->use_10_for_ms = 1; @@ -2806,8 +2804,6 @@ static int ufshcd_change_queue_depth(struct scsi_device *sdev, switch (reason) { case SCSI_QDEPTH_DEFAULT: case SCSI_QDEPTH_RAMP_UP: - if (!sdev->tagged_supported) - depth = 1; scsi_adjust_queue_depth(sdev, depth); break; case SCSI_QDEPTH_QFULL: -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
