[AMD Public Use] I don't know if these fixes related to modifiers make sense in the pre-modifier code base. Bas, Nick?
Alex ________________________________ From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Sasha Levin <sas...@kernel.org> Sent: Tuesday, December 22, 2020 9:16 PM To: linux-ker...@vger.kernel.org <linux-ker...@vger.kernel.org>; sta...@vger.kernel.org <sta...@vger.kernel.org> Cc: Sasha Levin <sas...@kernel.org>; dri-de...@lists.freedesktop.org <dri-de...@lists.freedesktop.org>; amd-gfx@lists.freedesktop.org <amd-gfx@lists.freedesktop.org>; Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>; Deucher, Alexander <alexander.deuc...@amd.com>; Kazlauskas, Nicholas <nicholas.kazlaus...@amd.com> Subject: [PATCH AUTOSEL 5.4 006/130] drm/amd/display: Do not silently accept DCC for multiplane formats. From: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl> [ Upstream commit b35ce7b364ec80b54f48a8fdf9fb74667774d2da ] Silently accepting it could result in corruption. Signed-off-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl> Reviewed-by: Alex Deucher <alexander.deuc...@amd.com> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com> Signed-off-by: Alex Deucher <alexander.deuc...@amd.com> Signed-off-by: Sasha Levin <sas...@kernel.org> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index d2dd387c95d86..ce70c42a2c3ec 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2734,7 +2734,7 @@ fill_plane_dcc_attributes(struct amdgpu_device *adev, return 0; if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) - return 0; + return -EINVAL; if (!dc->cap_funcs.get_dcc_compression_cap) return -EINVAL; -- 2.27.0 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=04%7C01%7Calexander.deucher%40amd.com%7Cfb9f2581393f494acd1708d8a6e905fc%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637442867044150000%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=ZYz1FjTl6SoWX1B91t0McdUai%2FzRF9C8uBmE%2BNQNod4%3D&reserved=0
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