From: Evan Quan Date: Fri, 12 Nov 2021 07:51:25 +0000 (+0800) Subject: drm/amdgpu: update the domain flags for dumb buffer creation X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1223c15c780bc967e150204ec11992f39fdc85d5;p=linux.git drm/amdgpu: update the domain flags for dumb buffer creation After switching to generic framebuffer framework, we rely on the ->dumb_create routine for frame buffer creation. However, the different domain flags used are not optimal. Add the contiguous flag to directly allocate the scanout BO as one linear buffer. Fixes: 087451f372bf76 ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.") Signed-off-by: Evan Quan Reviewed-by: Christian König Reviewed-by: Guchun Chen Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index e27ce001c3b3a..c0d8f40a5b45c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -911,7 +911,8 @@ int amdgpu_mode_dumb_create(struct drm_file *file_priv, struct drm_gem_object *gobj; uint32_t handle; u64 flags = AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | - AMDGPU_GEM_CREATE_CPU_GTT_USWC; + AMDGPU_GEM_CREATE_CPU_GTT_USWC | + AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS; u32 domain; int r;