drm/amdgpu: disable MMHUB power gating on raven
commit 400b6afbaa
upstream.
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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
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@ -661,8 +661,8 @@ static int soc15_common_early_init(void *handle)
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AMD_CG_SUPPORT_MC_LS |
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AMD_CG_SUPPORT_SDMA_MGCG |
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AMD_CG_SUPPORT_SDMA_LS;
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adev->pg_flags = AMD_PG_SUPPORT_SDMA |
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AMD_PG_SUPPORT_MMHUB;
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adev->pg_flags = AMD_PG_SUPPORT_SDMA;
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adev->external_rev_id = 0x1;
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break;
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default:
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