drm/amdkfd: Simplify counting of memory banks

Only count memory banks in one place. Ignore redundant num_banks
entry in crat_subtype_computeunit.

Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

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

@@ -45,7 +45,6 @@ static void kfd_populated_cu_info_gpu(struct kfd_topology_device *dev,
 	dev->node_props.lds_size_in_kb = cu->lds_size_in_kb;
 	dev->node_props.max_waves_per_simd = cu->max_waves_simd;
 	dev->node_props.wave_front_size = cu->wave_front_size;
-	dev->node_props.mem_banks_count = cu->num_banks;
 	dev->node_props.array_count = cu->num_arrays;
 	dev->node_props.cu_per_simd_array = cu->num_cu_per_array;
 	dev->node_props.simd_per_cu = cu->num_simd_per_cu;
@@ -111,7 +110,7 @@ static int kfd_parse_subtype_mem(struct crat_subtype_memory *mem,
 							mem->length_low;
 			props->width = mem->width;
 
-			dev->mem_bank_count++;
+			dev->node_props.mem_banks_count++;
 			list_add_tail(&props->list, &dev->mem_props);
 
 			break;

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

@@ -335,18 +335,8 @@ static ssize_t node_show(struct kobject *kobj, struct attribute *attr,
 			dev->node_props.cpu_cores_count);
 	sysfs_show_32bit_prop(buffer, "simd_count",
 			dev->node_props.simd_count);
-
-	if (dev->mem_bank_count < dev->node_props.mem_banks_count) {
-		pr_info_once("mem_banks_count truncated from %d to %d\n",
-				dev->node_props.mem_banks_count,
-				dev->mem_bank_count);
-		sysfs_show_32bit_prop(buffer, "mem_banks_count",
-				dev->mem_bank_count);
-	} else {
-		sysfs_show_32bit_prop(buffer, "mem_banks_count",
-				dev->node_props.mem_banks_count);
-	}
-
+	sysfs_show_32bit_prop(buffer, "mem_banks_count",
+			dev->node_props.mem_banks_count);
 	sysfs_show_32bit_prop(buffer, "caches_count",
 			dev->node_props.caches_count);
 	sysfs_show_32bit_prop(buffer, "io_links_count",

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

@@ -137,7 +137,6 @@ struct kfd_topology_device {
 	uint32_t			gpu_id;
 	uint32_t			proximity_domain;
 	struct kfd_node_properties	node_props;
-	uint32_t			mem_bank_count;
 	struct list_head		mem_props;
 	uint32_t			cache_count;
 	struct list_head		cache_props;