mirror of https://gitee.com/openkylin/linux.git
drm/amdgpu: drop size check
We no don't allocate zero sized kernel BOs any longer. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1809,14 +1809,12 @@ int amdgpu_ttm_init(struct amdgpu_device *adev)
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* This is used for VGA emulation and pre-OS scanout buffers to
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* avoid display artifacts while transitioning between pre-OS
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* and driver. */
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if (adev->gmc.stolen_size) {
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r = amdgpu_bo_create_kernel(adev, adev->gmc.stolen_size, PAGE_SIZE,
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AMDGPU_GEM_DOMAIN_VRAM,
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&adev->stolen_vga_memory,
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NULL, NULL);
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if (r)
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return r;
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}
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r = amdgpu_bo_create_kernel(adev, adev->gmc.stolen_size, PAGE_SIZE,
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AMDGPU_GEM_DOMAIN_VRAM,
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&adev->stolen_vga_memory,
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NULL, NULL);
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if (r)
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return r;
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DRM_INFO("amdgpu: %uM of VRAM memory ready\n",
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(unsigned) (adev->gmc.real_vram_size / (1024 * 1024)));
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