drm/amdkfd: call amdgpu_amdkfd_get_unique_id directly

No need to use a function pointer because the implementation is not
ASIC-specific. This fixes missing support due to a missing function
pointer on Arcturus.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c

@@ -777,5 +777,4 @@ const struct kfd2kgd_calls gfx_v10_kfd2kgd = {
 			get_atc_vmid_pasid_mapping_info,
 	.set_vm_context_page_table_base = set_vm_context_page_table_base,
 	.get_hive_id = amdgpu_amdkfd_get_hive_id,
-	.get_unique_id = amdgpu_amdkfd_get_unique_id,
 };

drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c

@@ -727,5 +727,4 @@ const struct kfd2kgd_calls gfx_v9_kfd2kgd = {
 			kgd_gfx_v9_get_atc_vmid_pasid_mapping_info,
 	.set_vm_context_page_table_base = kgd_gfx_v9_set_vm_context_page_table_base,
 	.get_hive_id = amdgpu_amdkfd_get_hive_id,
-	.get_unique_id = amdgpu_amdkfd_get_unique_id,
 };

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

@@ -715,8 +715,7 @@ bool kgd2kfd_device_init(struct kfd_dev *kfd,
 	if (kfd->kfd2kgd->get_hive_id)
 		kfd->hive_id = kfd->kfd2kgd->get_hive_id(kfd->kgd);
 
-	if (kfd->kfd2kgd->get_unique_id)
-		kfd->unique_id = kfd->kfd2kgd->get_unique_id(kfd->kgd);
+	kfd->unique_id = amdgpu_amdkfd_get_unique_id(kfd->kgd);
 
 	if (kfd_interrupt_init(kfd)) {
 		dev_err(kfd_device, "Error initializing interrupts\n");

drivers/gpu/drm/amd/include/kgd_kfd_interface.h

@@ -214,8 +214,6 @@ struct tile_config {
  *
  * @get_hive_id: Returns hive id of current  device,  0 if xgmi is not enabled
  *
- * @get_unique_id: Returns uuid id of current  device
- * 
  * This structure contains function pointers to services that the kgd driver
  * provides to amdkfd driver.
  *
@@ -291,8 +289,6 @@ struct kfd2kgd_calls {
 			uint32_t vmid, uint64_t page_table_base);
 	uint32_t (*read_vmid_from_vmfault_reg)(struct kgd_dev *kgd);
 	uint64_t (*get_hive_id)(struct kgd_dev *kgd);
-	uint64_t (*get_unique_id)(struct kgd_dev *kgd);
-
 };
 
 #endif	/* KGD_KFD_INTERFACE_H_INCLUDED */