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authorHuang Rui <ray.huang@amd.com>2017-12-14 13:47:16 +0800
committerAlex Deucher <alexander.deucher@amd.com>2018-01-19 17:32:07 -0500
commit400b6afbaa949914460e5fd1d769c5e26ef1f6b8 (patch)
tree708402f936da05c12960147ea3bf0c0db375297d /drivers/gpu/drm/amd/amdgpu
parentad76c65ec39f20139885ecd4e5830f2c2a643dcb (diff)
drm/amdgpu: disable MMHUB power gating on raven
MMHUB power gating still has issue, and doesn't work on raven at current. So disable it for the moment. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/soc15.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 8f2cff7b7e0c..a04a033f57de 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -666,8 +666,8 @@ static int soc15_common_early_init(void *handle)
AMD_CG_SUPPORT_MC_LS |
AMD_CG_SUPPORT_SDMA_MGCG |
AMD_CG_SUPPORT_SDMA_LS;
- adev->pg_flags = AMD_PG_SUPPORT_SDMA |
- AMD_PG_SUPPORT_MMHUB;
+ adev->pg_flags = AMD_PG_SUPPORT_SDMA;
+
adev->external_rev_id = 0x1;
break;
default: