]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
amd/amdgpu: Disable VCN DPG mode for Picasso
authorVeerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
Thu, 29 Oct 2020 14:29:46 +0000 (19:59 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Nov 2020 18:22:14 +0000 (19:22 +0100)
[ Upstream commit c6d2b0fbb893d5c7dda405aa0e7bcbecf1c75f98 ]

Concurrent operation of VCN and JPEG decoder in DPG mode is
causing ring timeout due to power state.

Signed-off-by: Veerabadhran Gopalakrishnan <veerabadhran.gopalakrishnan@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/amd/amdgpu/soc15.c

index c28ebf41530aaeafa8a3414f8160bbd8706d7197..254ab2ada70a04845efa419059eb6980ede24108 100644 (file)
@@ -1220,8 +1220,7 @@ static int soc15_common_early_init(void *handle)
 
                        adev->pg_flags = AMD_PG_SUPPORT_SDMA |
                                AMD_PG_SUPPORT_MMHUB |
-                               AMD_PG_SUPPORT_VCN |
-                               AMD_PG_SUPPORT_VCN_DPG;
+                               AMD_PG_SUPPORT_VCN;
                } else {
                        adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
                                AMD_CG_SUPPORT_GFX_MGLS |