From b99f31030a50f6bb0d1e5e67a966ec1b0f5942a8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Nicolai=20H=C3=A4hnle?= Date: Thu, 15 Dec 2016 17:04:51 +0100 Subject: [PATCH] drm/amd/amdgpu: add amdgpu_bo_gpu_accessible helper function MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Signed-off-by: Nicolai Hähnle Reviewed-by: Chunming Zhou Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 4306b2f..15a723a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -114,6 +114,15 @@ static inline u64 amdgpu_bo_mmap_offset(struct amdgpu_bo *bo) return drm_vma_node_offset_addr(&bo->tbo.vma_node); } +/** + * amdgpu_bo_gpu_accessible - return whether the bo is currently in memory that + * is accessible to the GPU. + */ +static inline bool amdgpu_bo_gpu_accessible(struct amdgpu_bo *bo) +{ + return bo->tbo.mem.mem_type != TTM_PL_SYSTEM; +} + int amdgpu_bo_create(struct amdgpu_device *adev, unsigned long size, int byte_align, bool kernel, u32 domain, u64 flags, -- 2.7.4