target: Drop left-over PHBA_PDEV set attr checks

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 <nab@linux-iscsi.org>

1 files changed, 10 insertions, 54 deletions

diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index 953fff79bc14..7653cfb027a2 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);