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Commit 400b6afb authored by Huang Rui's avatar Huang Rui Committed by Alex Deucher
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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: default avatarHuang Rui <ray.huang@amd.com>
Acked-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent ad76c65e

drivers/gpu/drm/amd/amdgpu/soc15.c

+2 −2
Original line number Diff line number Diff line
@@ -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: