/amdgpu/ttm: optimize vram access in
amdgpu_ttm_access_memory()
Am 13.07.21 um 05:23 schrieb Kevin Wang:
> 1. using vram aper to access vram if possible
> 2. avoid MM_INDEX/MM_DATA is not working when mmio protect feature is
> enabled.
>
> Signed-off-by: Kevin Wang
> ---
>
, Lijo ; Deucher, Alexander
; Min, Frank ; Koenig,
Christian ; Zhang, Hawking
*Subject:* Re: [RFC PATCH v2] drm/amdgpu/ttm: optimize vram access in
amdgpu_ttm_access_memory()
Am 13.07.21 um 05:23 schrieb Kevin Wang:
> 1. using vram aper to access vram if possible
> 2. avoid MM_INDEX/MM_D
1. using vram aper to access vram if possible
2. avoid MM_INDEX/MM_DATA is not working when mmio protect feature is
enabled.
Signed-off-by: Kevin Wang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 126 +---
1 file changed, 89 insertions(+), 37 deletions(-)
diff --git a/drive
Am 13.07.21 um 05:23 schrieb Kevin Wang:
1. using vram aper to access vram if possible
2. avoid MM_INDEX/MM_DATA is not working when mmio protect feature is
enabled.
Signed-off-by: Kevin Wang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 126 +---
1 file changed, 89 inser
