[PATCH v2] drm/amd/amdgpu: disable MMHUB PG for navi10

Wang, Kevin(Yang) Kevin1.Wang at amd.com
Tue Aug 20 07:38:39 UTC 2019

Reviewed-by: Kevin Wang <kevin1.wang at amd.com>

Best Regards,
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> on behalf of Kenneth Feng <kenneth.feng at amd.com>
Sent: Tuesday, August 20, 2019 3:17 PM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>
Cc: Feng, Kenneth <Kenneth.Feng at amd.com>
Subject: [PATCH v2] drm/amd/amdgpu: disable MMHUB PG for navi10

Disable MMHUB PG for navi10 according to the production requirement.

Signed-off-by: Kenneth Feng <kenneth.feng at amd.com>
 drivers/gpu/drm/amd/amdgpu/nv.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index d4a2012..46f402a 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -616,7 +616,6 @@ static int nv_common_early_init(void *handle)
                 adev->pg_flags = AMD_PG_SUPPORT_VCN |
                         AMD_PG_SUPPORT_VCN_DPG |
-                       AMD_PG_SUPPORT_MMHUB |
                 adev->external_rev_id = adev->rev_id + 0x1;

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