Acked-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Huang Rui <ray.huang at amd.com>
Sent: Thursday, January 18, 2018 7:26:11 AM
To: Deucher, Alexander; amd-gfx at lists.freedesktop.org
Cc: Huang, Ray
Subject: [PATCH] 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 at amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang at amd.com>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f134ca0..5ccac91 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -659,8 +659,8 @@ 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:
--
2.7.4
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