diff options
Diffstat (limited to 'drivers/scsi/ipr.c')
| -rw-r--r-- | drivers/scsi/ipr.c | 63 |
1 files changed, 12 insertions, 51 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 2a9578c..256ef98 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -4344,7 +4344,7 @@ static int ipr_change_queue_depth(struct scsi_device *sdev, int qdepth, qdepth = IPR_MAX_CMD_PER_ATA_LUN; spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); - scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), qdepth); + scsi_adjust_queue_depth(sdev, qdepth); return sdev->queue_depth; } @@ -4364,24 +4364,10 @@ static int ipr_change_queue_type(struct scsi_device *sdev, int tag_type) spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags); res = (struct ipr_resource_entry *)sdev->hostdata; - - if (res) { - if (ipr_is_gscsi(res) && sdev->tagged_supported) { - /* - * We don't bother quiescing the device here since the - * adapter firmware does it for us. - */ - 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; - } else + if (res && ipr_is_gscsi(res)) + tag_type = scsi_change_queue_type(sdev, tag_type); + else tag_type = 0; - spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); return tag_type; } @@ -4765,10 +4751,10 @@ static int ipr_slave_configure(struct scsi_device *sdev) spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags); if (ap) { - scsi_adjust_queue_depth(sdev, 0, IPR_MAX_CMD_PER_ATA_LUN); + scsi_adjust_queue_depth(sdev, IPR_MAX_CMD_PER_ATA_LUN); ata_sas_slave_configure(sdev, ap); - } else - scsi_adjust_queue_depth(sdev, 0, sdev->host->cmd_per_lun); + } + if (ioa_cfg->sis64) sdev_printk(KERN_INFO, sdev, "Resource path: %s\n", ipr_format_res_path(ioa_cfg, @@ -5673,35 +5659,6 @@ static int ipr_build_ioadl(struct ipr_ioa_cfg *ioa_cfg, } /** - * ipr_get_task_attributes - Translate SPI Q-Tag to task attributes - * @scsi_cmd: scsi command struct - * - * Return value: - * task attributes - **/ -static u8 ipr_get_task_attributes(struct scsi_cmnd *scsi_cmd) -{ - u8 tag[2]; - u8 rc = IPR_FLAGS_LO_UNTAGGED_TASK; - - if (scsi_populate_tag_msg(scsi_cmd, tag)) { - switch (tag[0]) { - case MSG_SIMPLE_TAG: - rc = IPR_FLAGS_LO_SIMPLE_TASK; - break; - case MSG_HEAD_TAG: - rc = IPR_FLAGS_LO_HEAD_OF_Q_TASK; - break; - case MSG_ORDERED_TAG: - rc = IPR_FLAGS_LO_ORDERED_TASK; - break; - }; - } - - return rc; -} - -/** * ipr_erp_done - Process completion of ERP for a device * @ipr_cmd: ipr command struct * @@ -6236,7 +6193,10 @@ static int ipr_queuecommand(struct Scsi_Host *shost, ioarcb->cmd_pkt.flags_lo |= IPR_FLAGS_LO_DELAY_AFTER_RST; } ioarcb->cmd_pkt.flags_lo |= IPR_FLAGS_LO_ALIGNED_BFR; - ioarcb->cmd_pkt.flags_lo |= ipr_get_task_attributes(scsi_cmd); + if (scsi_cmd->flags & SCMD_TAGGED) + ioarcb->cmd_pkt.flags_lo |= IPR_FLAGS_LO_SIMPLE_TASK; + else + ioarcb->cmd_pkt.flags_lo |= IPR_FLAGS_LO_UNTAGGED_TASK; } if (scsi_cmd->cmnd[0] >= 0xC0 && @@ -6357,6 +6317,7 @@ static struct scsi_host_template driver_template = { .sdev_attrs = ipr_dev_attrs, .proc_name = IPR_NAME, .no_write_same = 1, + .use_blk_tags = 1, }; /** |
