Commit a6aacb2b authored May 05, 2020 by Alex Deucher

drm/amdgpu: force fbdev into vram

We set the fb smem pointer to the offset into the BAR, so keep
the fbdev bo in vram.

Bug: https://bugzilla.kernel.org/show_bug.cgi?id=207581


Fixes: 6c8d74ca ("drm/amdgpu: Enable scatter gather display support")
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

parent f4fcfa42

drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -133,8 +133,7 @@ static int amdgpufb_create_pinned_object(struct amdgpu_fbdev *rfbdev,
		u32 cpp;
		u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED \|
		AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS \|
		AMDGPU_GEM_CREATE_VRAM_CLEARED \|
		AMDGPU_GEM_CREATE_CPU_GTT_USWC;
		AMDGPU_GEM_CREATE_VRAM_CLEARED;

		info = drm_get_format_info(adev->ddev, mode_cmd);
		cpp = info->cpp[0];

Admin message