nvme-core: do ioccsz/iorcsz validation only for I/O controllers

An administrative controller does not support I/O queues, hence it
should ignore existing checks for IOCCSZ/IORCSZ. Currently, these checks
only exclude a discovery controller but need to also exclude an
administrative controller.

Signed-off-by: Kamaljit Singh <kamaljit.singh@opensource.wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>

Author: Kamaljit Singh

drivers/nvme/host/core.c

@@ -3492,14 +3492,14 @@ static int nvme_check_ctrl_fabric_info(struct nvme_ctrl *ctrl, struct nvme_id_ct
 		return -EINVAL;
 	}
 
-	if (!nvme_discovery_ctrl(ctrl) && ctrl->ioccsz < 4) {
+	if (nvme_is_io_ctrl(ctrl) && ctrl->ioccsz < 4) {
 		dev_err(ctrl->device,
 			"I/O queue command capsule supported size %d < 4\n",
 			ctrl->ioccsz);
 		return -EINVAL;
 	}
 
-	if (!nvme_discovery_ctrl(ctrl) && ctrl->iorcsz < 1) {
+	if (nvme_is_io_ctrl(ctrl) && ctrl->iorcsz < 1) {
 		dev_err(ctrl->device,
 			"I/O queue response capsule supported size %d < 1\n",
 			ctrl->iorcsz);