From: Alex Deucher alexander.deucher@amd.com
[ Upstream commit a6aacb2b26e85aa619cf0c6f98d0ca77314cd2a1 ]
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: 6c8d74caa2fa33 ("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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c index 2672dc64a3101..6a76ab16500fa 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c @@ -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];