Commit 4c59b571 authored by Ramesh Errabolu's avatar Ramesh Errabolu Committed by Alex Deucher
Browse files

drm/amdkfd: Remove field io_link_count from struct kfd_topology_device 



The field is redundant and does not serve any functional role

Signed-off-by: default avatarRamesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7aade9ce

drivers/gpu/drm/amd/amdkfd/kfd_crat.c

+0 −2
Original line number Diff line number Diff line
@@ -1040,7 +1040,6 @@ static int kfd_parse_subtype_iolink(struct crat_subtype_iolink *iolink, 
			props->rec_transfer_size =

					iolink->recommended_transfer_size;



			dev->io_link_count++;

			dev->node_props.io_links_count++;

			list_add_tail(&props->list, &dev->io_link_props);

			break;
@@ -1067,7 +1066,6 @@ static int kfd_parse_subtype_iolink(struct crat_subtype_iolink *iolink, 
		props2->node_from = id_to;

		props2->node_to = id_from;

		props2->kobj = NULL;

		to_dev->io_link_count++;

		to_dev->node_props.io_links_count++;

		list_add_tail(&props2->list, &to_dev->io_link_props);

	}

drivers/gpu/drm/amd/amdkfd/kfd_topology.c

+0 −1
Original line number Diff line number Diff line
@@ -1819,7 +1819,6 @@ static void kfd_topology_update_io_links(int proximity_domain) 
			 */

			if (iolink->node_to == proximity_domain) {

				list_del(&iolink->list);

				dev->io_link_count--;

				dev->node_props.io_links_count--;

			} else {

				if (iolink->node_from > proximity_domain)

drivers/gpu/drm/amd/amdkfd/kfd_topology.h

+0 −1
Original line number Diff line number Diff line
@@ -130,7 +130,6 @@ struct kfd_topology_device { 
	struct list_head		mem_props;

	uint32_t			cache_count;

	struct list_head		cache_props;

	uint32_t			io_link_count;

	struct list_head		io_link_props;

	struct list_head		p2p_link_props;

	struct list_head		perf_props;