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>
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@ -767,12 +767,6 @@ int se_dev_set_emulate_fua_write(struct se_device *dev, int flag)
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pr_err("Illegal value %d\n", flag);
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return -EINVAL;
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}
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if (flag &&
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dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
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pr_err("emulate_fua_write not supported for pSCSI\n");
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return -EINVAL;
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}
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dev->dev_attrib.emulate_fua_write = flag;
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pr_debug("dev[%p]: SE Device Forced Unit Access WRITEs: %d\n",
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dev, dev->dev_attrib.emulate_fua_write);
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@ -802,11 +796,6 @@ int se_dev_set_emulate_write_cache(struct se_device *dev, int flag)
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pr_err("Illegal value %d\n", flag);
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return -EINVAL;
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}
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if (flag &&
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dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
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pr_err("emulate_write_cache not supported for pSCSI\n");
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return -EINVAL;
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}
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if (flag &&
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dev->transport->get_write_cache) {
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pr_err("emulate_write_cache not supported for this device\n");
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@ -1098,26 +1087,15 @@ int se_dev_set_queue_depth(struct se_device *dev, u32 queue_depth)
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return -EINVAL;
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}
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if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
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if (queue_depth > dev->dev_attrib.queue_depth) {
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if (queue_depth > dev->dev_attrib.hw_queue_depth) {
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pr_err("dev[%p]: Passed queue_depth: %u"
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" exceeds TCM/SE_Device TCQ: %u\n",
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dev, queue_depth,
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pr_err("dev[%p]: Passed queue_depth:"
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" %u exceeds TCM/SE_Device MAX"
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" TCQ: %u\n", dev, queue_depth,
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dev->dev_attrib.hw_queue_depth);
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return -EINVAL;
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}
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} else {
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if (queue_depth > dev->dev_attrib.queue_depth) {
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if (queue_depth > dev->dev_attrib.hw_queue_depth) {
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pr_err("dev[%p]: Passed queue_depth:"
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" %u exceeds TCM/SE_Device MAX"
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" TCQ: %u\n", dev, queue_depth,
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dev->dev_attrib.hw_queue_depth);
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return -EINVAL;
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}
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}
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}
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dev->dev_attrib.queue_depth = dev->queue_depth = queue_depth;
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pr_debug("dev[%p]: SE Device TCQ Depth changed to: %u\n",
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dev, queue_depth);
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@ -1146,22 +1124,12 @@ int se_dev_set_fabric_max_sectors(struct se_device *dev, u32 fabric_max_sectors)
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DA_STATUS_MAX_SECTORS_MIN);
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return -EINVAL;
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}
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if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
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if (fabric_max_sectors > dev->dev_attrib.hw_max_sectors) {
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pr_err("dev[%p]: Passed fabric_max_sectors: %u"
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" greater than TCM/SE_Device max_sectors:"
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" %u\n", dev, fabric_max_sectors,
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dev->dev_attrib.hw_max_sectors);
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return -EINVAL;
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}
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} else {
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if (fabric_max_sectors > DA_STATUS_MAX_SECTORS_MAX) {
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pr_err("dev[%p]: Passed fabric_max_sectors: %u"
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" greater than DA_STATUS_MAX_SECTORS_MAX:"
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" %u\n", dev, fabric_max_sectors,
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DA_STATUS_MAX_SECTORS_MAX);
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return -EINVAL;
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}
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if (fabric_max_sectors > DA_STATUS_MAX_SECTORS_MAX) {
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pr_err("dev[%p]: Passed fabric_max_sectors: %u"
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" greater than DA_STATUS_MAX_SECTORS_MAX:"
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" %u\n", dev, fabric_max_sectors,
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DA_STATUS_MAX_SECTORS_MAX);
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return -EINVAL;
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}
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/*
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* Align max_sectors down to PAGE_SIZE to follow transport_allocate_data_tasks()
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@ -1188,11 +1156,6 @@ int se_dev_set_optimal_sectors(struct se_device *dev, u32 optimal_sectors)
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dev, dev->export_count);
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return -EINVAL;
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}
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if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
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pr_err("dev[%p]: Passed optimal_sectors cannot be"
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" changed for TCM/pSCSI\n", dev);
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return -EINVAL;
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}
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if (optimal_sectors > dev->dev_attrib.fabric_max_sectors) {
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pr_err("dev[%p]: Passed optimal_sectors %u cannot be"
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" greater than fabric_max_sectors: %u\n", dev,
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@ -1226,13 +1189,6 @@ int se_dev_set_block_size(struct se_device *dev, u32 block_size)
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return -EINVAL;
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}
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if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV) {
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pr_err("dev[%p]: Not allowed to change block_size for"
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" Physical Device, use for Linux/SCSI to change"
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" block_size for underlying hardware\n", dev);
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return -EINVAL;
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}
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dev->dev_attrib.block_size = block_size;
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pr_debug("dev[%p]: SE Device block_size changed to %u\n",
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dev, block_size);
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