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author | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:40:20 -0800 |
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committer | James Bottomley <JBottomley@Parallels.com> | 2014-12-08 07:40:20 -0800 |
commit | dc843ef00e79ef0466d4d66bb20beeccda92e003 (patch) | |
tree | 7491381fdd81b6d40b25fec533e6f249d7823ce3 /drivers/scsi/lpfc/lpfc_scsi.c | |
parent | 009d0431c3914de64666bec0d350e54fdd59df6a (diff) | |
parent | 249b15ba6380830881b7863ca5dd3f33320adfdb (diff) | |
download | linux-dc843ef00e79ef0466d4d66bb20beeccda92e003.tar.gz linux-dc843ef00e79ef0466d4d66bb20beeccda92e003.tar.bz2 linux-dc843ef00e79ef0466d4d66bb20beeccda92e003.zip |
Merge remote-tracking branch 'scsi-queue/core-for-3.19' into for-linus
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 49 |
1 files changed, 7 insertions, 42 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index b99399fe2548..8533ee9b818d 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -320,7 +320,7 @@ lpfc_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) case SCSI_QDEPTH_DEFAULT: /* change request from sysfs, fall through */ case SCSI_QDEPTH_RAMP_UP: - scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth); + scsi_adjust_queue_depth(sdev, qdepth); break; case SCSI_QDEPTH_QFULL: if (scsi_track_queue_full(sdev, qdepth) == 0) @@ -345,26 +345,6 @@ lpfc_change_queue_depth(struct scsi_device *sdev, int qdepth, int reason) } /** - * lpfc_change_queue_type() - Change a device's scsi tag queuing type - * @sdev: Pointer the scsi device whose queue depth is to change - * @tag_type: Identifier for queue tag type - */ -static int -lpfc_change_queue_type(struct scsi_device *sdev, int tag_type) -{ - if (sdev->tagged_supported) { - scsi_set_tag_type(sdev, tag_type); - if (tag_type) - scsi_activate_tcq(sdev, sdev->queue_depth); - else - scsi_deactivate_tcq(sdev, sdev->queue_depth); - } else - tag_type = 0; - - return tag_type; -} - -/** * lpfc_rampdown_queue_depth - Post RAMP_DOWN_QUEUE event to worker thread * @phba: The Hba for which this call is being executed. * @@ -4286,7 +4266,6 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, IOCB_t *iocb_cmd = &lpfc_cmd->cur_iocbq.iocb; struct lpfc_iocbq *piocbq = &(lpfc_cmd->cur_iocbq); int datadir = scsi_cmnd->sc_data_direction; - char tag[2]; uint8_t *ptr; bool sli4; uint32_t fcpdl; @@ -4308,20 +4287,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, memset(ptr, 0, (LPFC_FCP_CDB_LEN - scsi_cmnd->cmd_len)); } - if (scsi_populate_tag_msg(scsi_cmnd, tag)) { - switch (tag[0]) { - case HEAD_OF_QUEUE_TAG: - fcp_cmnd->fcpCntl1 = HEAD_OF_Q; - break; - case ORDERED_QUEUE_TAG: - fcp_cmnd->fcpCntl1 = ORDERED_Q; - break; - default: - fcp_cmnd->fcpCntl1 = SIMPLE_Q; - break; - } - } else - fcp_cmnd->fcpCntl1 = SIMPLE_Q; + fcp_cmnd->fcpCntl1 = SIMPLE_Q; sli4 = (phba->sli_rev == LPFC_SLI_REV4); piocbq->iocb.un.fcpi.fcpi_XRdy = 0; @@ -5632,10 +5598,7 @@ lpfc_slave_configure(struct scsi_device *sdev) struct lpfc_vport *vport = (struct lpfc_vport *) sdev->host->hostdata; struct lpfc_hba *phba = vport->phba; - if (sdev->tagged_supported) - scsi_activate_tcq(sdev, vport->cfg_lun_queue_depth); - else - scsi_deactivate_tcq(sdev, vport->cfg_lun_queue_depth); + scsi_adjust_queue_depth(sdev, vport->cfg_lun_queue_depth); if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) { lpfc_sli_handle_fast_ring_event(phba, @@ -6019,7 +5982,8 @@ struct scsi_host_template lpfc_template = { .max_sectors = 0xFFFF, .vendor_id = LPFC_NL_VENDOR_ID, .change_queue_depth = lpfc_change_queue_depth, - .change_queue_type = lpfc_change_queue_type, + .change_queue_type = scsi_change_queue_type, + .use_blk_tags = 1, }; struct scsi_host_template lpfc_vport_template = { @@ -6042,5 +6006,6 @@ struct scsi_host_template lpfc_vport_template = { .shost_attrs = lpfc_vport_attrs, .max_sectors = 0xFFFF, .change_queue_depth = lpfc_change_queue_depth, - .change_queue_type = lpfc_change_queue_type, + .change_queue_type = scsi_change_queue_type, + .use_blk_tags = 1, }; |