drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain

amdgpu_bo_get_preferred_pin_domain is used for page tables
creation, which is not involved with page pinning. And it is used in
more cases than display scanout, modify its documentation as well.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index c6f2fb9..cb07cc3 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -904,7 +904,7 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
                                         DIV_ROUND_UP(args->bpp, 8), 0);
        args->size = (u64)args->pitch * args->height;
        args->size = ALIGN(args->size, PAGE_SIZE);
-       domain = amdgpu_bo_get_preferred_pin_domain(adev,
+       domain = amdgpu_bo_get_preferred_domain(adev,
                                amdgpu_display_supported_domains(adev, flags));
        r = amdgpu_gem_object_create(adev, args->size, 0, domain, flags,
                                     ttm_bo_type_device, NULL, &gobj);

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 7734c10..01a78c7 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -947,7 +947,7 @@ int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
        /* This assumes only APU display buffers are pinned with (VRAM|GTT).
         * See function amdgpu_display_supported_domains()
         */
-       domain = amdgpu_bo_get_preferred_pin_domain(adev, domain);
+       domain = amdgpu_bo_get_preferred_domain(adev, domain);
 
        if (bo->tbo.base.import_attach)
                dma_buf_pin(bo->tbo.base.import_attach);
@@ -1518,14 +1518,14 @@ u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo)
 }
 
 /**
- * amdgpu_bo_get_preferred_pin_domain - get preferred domain for scanout
+ * amdgpu_bo_get_preferred_domain - get preferred domain
  * @adev: amdgpu device object
  * @domain: allowed :ref:`memory domains <amdgpu_memory_domains>`
  *
  * Returns:
- * Which of the allowed domains is preferred for pinning the BO for scanout.
+ * Which of the allowed domains is preferred for allocating the BO.
  */
-uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device *adev,
+uint32_t amdgpu_bo_get_preferred_domain(struct amdgpu_device *adev,
                                            uint32_t domain)
 {
        if (domain == (AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT)) {

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index e72f329..9d6c001 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -333,7 +333,7 @@ void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem,
 void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo);
 int amdgpu_bo_restore_shadow(struct amdgpu_bo *shadow,
                             struct dma_fence **fence);
-uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device *adev,
+uint32_t amdgpu_bo_get_preferred_domain(struct amdgpu_device *adev,
                                            uint32_t domain);
 
 /*

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 0b893aa..6b15cad 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -926,7 +926,7 @@ static int amdgpu_vm_pt_create(struct amdgpu_device *adev,
        bp.size = amdgpu_vm_bo_size(adev, level);
        bp.byte_align = AMDGPU_GPU_PAGE_SIZE;
        bp.domain = AMDGPU_GEM_DOMAIN_VRAM;
-       bp.domain = amdgpu_bo_get_preferred_pin_domain(adev, bp.domain);
+       bp.domain = amdgpu_bo_get_preferred_domain(adev, bp.domain);
        bp.flags = AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS |
                AMDGPU_GEM_CREATE_CPU_GTT_USWC;