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(parent: 3e93136) | patch
drm/amdgpu: add vram reservation based on vram_usagebyfirmware_v2_2
authorTong Liu01 <Tong.Liu01@amd.com>
Thu, 10 Nov 2022 09:31:36 +0000 (17:31 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 10 Nov 2022 20:29:40 +0000 (15:29 -0500)
commit4864f2ee9ee2acf4a1009b58fbc62f17fa086d4e
tree9ebf99abbcce7a63e08be2657385082f723b9445tree | snapshot
parent3e931368091f7d5d7902cee9d410eb6db2eea419commit | diff
drm/amdgpu: add vram reservation based on vram_usagebyfirmware_v2_2

Move TMR region from top of FB to 2MB for FFBM, so we need to
reserve TMR region firstly to make sure TMR can be allocated at 2MB

Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c diff | blob | blame | history
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h diff | blob | blame | history
drivers/gpu/drm/amd/include/atomfirmware.h diff | blob | blame | history
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