From: Nicholas Bellinger <[email protected]> Now that PSCSI is only exposing four hw_* read-only device attributes, go ahead and drop the left-over -> legacy PHBA_PDEV checks in various se_dev_set_* code, since it's now only used by virtual devices.
Signed-off-by: Nicholas Bellinger <[email protected]> --- drivers/target/target_core_device.c | 64 ++++++------------------------------- 1 file changed, 10 insertions(+), 54 deletions(-) diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index 953fff7..7653cfb 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -767,12 +767,6 @@ int se_dev_set_emulate_fua_write(struct se_device *dev, int flag) pr_err("Illegal value %d\n", flag); return -EINVAL; } - - if (flag && - dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) { - pr_err("emulate_fua_write not supported for pSCSI\n"); - return -EINVAL; - } dev->dev_attrib.emulate_fua_write = flag; pr_debug("dev[%p]: SE Device Forced Unit Access WRITEs: %d\n", dev, dev->dev_attrib.emulate_fua_write); @@ -803,11 +797,6 @@ int se_dev_set_emulate_write_cache(struct se_device *dev, int flag) return -EINVAL; } if (flag && - dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) { - pr_err("emulate_write_cache not supported for pSCSI\n"); - return -EINVAL; - } - if (flag && dev->transport->get_write_cache) { pr_err("emulate_write_cache not supported for this device\n"); return -EINVAL; @@ -1098,26 +1087,15 @@ int se_dev_set_queue_depth(struct se_device *dev, u32 queue_depth) return -EINVAL; } - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) { + if (queue_depth > dev->dev_attrib.queue_depth) { if (queue_depth > dev->dev_attrib.hw_queue_depth) { - pr_err("dev[%p]: Passed queue_depth: %u" - " exceeds TCM/SE_Device TCQ: %u\n", - dev, queue_depth, + pr_err("dev[%p]: Passed queue_depth:" + " %u exceeds TCM/SE_Device MAX" + " TCQ: %u\n", dev, queue_depth, dev->dev_attrib.hw_queue_depth); return -EINVAL; } - } else { - if (queue_depth > dev->dev_attrib.queue_depth) { - if (queue_depth > dev->dev_attrib.hw_queue_depth) { - pr_err("dev[%p]: Passed queue_depth:" - " %u exceeds TCM/SE_Device MAX" - " TCQ: %u\n", dev, queue_depth, - dev->dev_attrib.hw_queue_depth); - return -EINVAL; - } - } } - dev->dev_attrib.queue_depth = dev->queue_depth = queue_depth; pr_debug("dev[%p]: SE Device TCQ Depth changed to: %u\n", dev, queue_depth); @@ -1146,22 +1124,12 @@ int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors) DA_STATUS_MAX_SECTORS_MIN); return -EINVAL; } - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) { - if (fabric_max_sectors > dev->dev_attrib.hw_max_sectors) { - pr_err("dev[%p]: Passed fabric_max_sectors: %u" - " greater than TCM/SE_Device max_sectors:" - " %u\n", dev, fabric_max_sectors, - dev->dev_attrib.hw_max_sectors); - return -EINVAL; - } - } else { - if (fabric_max_sectors > DA_STATUS_MAX_SECTORS_MAX) { - pr_err("dev[%p]: Passed fabric_max_sectors: %u" - " greater than DA_STATUS_MAX_SECTORS_MAX:" - " %u\n", dev, fabric_max_sectors, - DA_STATUS_MAX_SECTORS_MAX); - return -EINVAL; - } + if (fabric_max_sectors > DA_STATUS_MAX_SECTORS_MAX) { + pr_err("dev[%p]: Passed fabric_max_sectors: %u" + " greater than DA_STATUS_MAX_SECTORS_MAX:" + " %u\n", dev, fabric_max_sectors, + DA_STATUS_MAX_SECTORS_MAX); + return -EINVAL; } /* * Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks() @@ -1188,11 +1156,6 @@ int se_dev_set_optimal_sectors(struct se_device *dev, u32 optimal_sectors) dev, dev->export_count); return -EINVAL; } - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) { - pr_err("dev[%p]: Passed optimal_sectors cannot be" - " changed for TCM/pSCSI\n", dev); - return -EINVAL; - } if (optimal_sectors > dev->dev_attrib.fabric_max_sectors) { pr_err("dev[%p]: Passed optimal_sectors %u cannot be" " greater than fabric_max_sectors: %u\n", dev, @@ -1226,13 +1189,6 @@ int se_dev_set_block_size(struct se_device *dev, u32 block_size) return -EINVAL; } - if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) { - pr_err("dev[%p]: Not allowed to change block_size for" - " Physical Device, use for Linux/SCSI to change" - " block_size for underlying hardware\n", dev); - return -EINVAL; - } - dev->dev_attrib.block_size = block_size; pr_debug("dev[%p]: SE Device block_size changed to %u\n", dev, block_size); -- 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
