[PATCH 2/2] drm/amdgpu: fix no interrupt issue for renoir emu (v2)

Huang, Ray Ray.Huang at amd.com
Fri Aug 30 13:01:18 UTC 2019

Patches are Acked-by: Huang Rui <ray.huang at amd.com>

Please use "git send-email" on amd-gfx public code review.


-----Original Message-----
From: Aaron Liu <aaron.liu at amd.com> 
Sent: Friday, August 30, 2019 1:33 AM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Huang, Ray <Ray.Huang at amd.com>; Liu, Aaron <Aaron.Liu at amd.com>; Deucher, Alexander <Alexander.Deucher at amd.com>
Subject: [PATCH 2/2] drm/amdgpu: fix no interrupt issue for renoir emu (v2)

In renoir's vega10_ih model, there's a security change in mmIH_CHICKEN register, that limits IH to use physical address (FBPA, GPA) directly.
Those chicken bits need to be programmed first.

Signed-off-by: Aaron Liu <aaron.liu at amd.com>
Reviewed-by: Huang Rui <ray.huang at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
 drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

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