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drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain

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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>
This commit is contained in:
Yifan Zhang 2021-08-25 17:05:09 +08:00 • committed by Alex Deucher
parent 416e1fab47
commit d035f84d83
4 changed files with 7 additions and 7 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
View file

@ -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);

8
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
View file

@ -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)) {

2
drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
View file

@ -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);
/*

2
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View file

@ -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;