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authorDeepak Sharma <Deepak.Sharma@amd.com>2018-05-25 17:12:29 -0700
committerAlex Deucher <alexander.deucher@amd.com>2018-05-29 13:17:51 -0500
commit84b74608442d00fbdcd233e3230b3068b0ab9b18 (patch)
tree3e5b1eaf3aa1a39437d539684acb0cab81ce778f /drivers/gpu/drm/amd
parentbda31a24dc5c03fd76832c4d672fba8355e3aa44 (diff)
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drm/amdgpu: Add helper function to get buffer domain
Move logic of getting supported domain to a helper function Signed-off-by: Deepak Sharma <Deepak.Sharma@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c10
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.c17
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_object.h3
3 files changed, 17 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 63758db5e2ea..556406a44da3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -750,19 +750,15 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv,
struct amdgpu_device *adev = dev->dev_private;
struct drm_gem_object *gobj;
uint32_t handle;
- u32 domain = amdgpu_display_supported_domains(adev);
+ u32 domain;
int r;
args->pitch = amdgpu_align_pitch(adev, args->width,
DIV_ROUND_UP(args->bpp, 8), 0);
args->size = (u64)args->pitch * args->height;
args->size = ALIGN(args->size, PAGE_SIZE);
- if (domain == (AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT)) {
- domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (adev->gmc.real_vram_size <= AMDGPU_SG_THRESHOLD)
- domain = AMDGPU_GEM_DOMAIN_GTT;
- }
-
+ domain = amdgpu_bo_get_preferred_pin_domain(adev,
+ amdgpu_display_supported_domains(adev));
r = amdgpu_gem_object_create(adev, args->size, 0, domain,
AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED,
false, NULL, &gobj);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 6a9e46ae7f0a..5e4e1bd90383 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -703,11 +703,7 @@ 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()
*/
- if (domain == (AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT)) {
- domain = AMDGPU_GEM_DOMAIN_VRAM;
- if (adev->gmc.real_vram_size <= AMDGPU_SG_THRESHOLD)
- domain = AMDGPU_GEM_DOMAIN_GTT;
- }
+ domain = amdgpu_bo_get_preferred_pin_domain(adev, domain);
if (bo->pin_count) {
uint32_t mem_type = bo->tbo.mem.mem_type;
@@ -1066,3 +1062,14 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
return bo->tbo.offset;
}
+
+uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device *adev,
+ uint32_t domain)
+{
+ if (domain == (AMDGPU_GEM_DOMAIN_VRAM | AMDGPU_GEM_DOMAIN_GTT)) {
+ domain = AMDGPU_GEM_DOMAIN_VRAM;
+ if (adev->gmc.real_vram_size <= AMDGPU_SG_THRESHOLD)
+ domain = AMDGPU_GEM_DOMAIN_GTT;
+ }
+ return domain;
+}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 540e03fa159f..731748033878 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -289,7 +289,8 @@ int amdgpu_bo_restore_from_shadow(struct amdgpu_device *adev,
struct reservation_object *resv,
struct dma_fence **fence,
bool direct);
-
+uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device *adev,
+ uint32_t domain);
/*
* sub allocation