drm/amdgpu: Update the impelmentation of AMDGPU_PTE_MTYPE_GFX12

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This patch changes the implementation of AMDGPU_PTE_MTYPE_GFX12,
clear the bits before setting the new one.
This fixed the potential issue that GFX12 setting memory to NC.

v2: Clear mtype field before setting the new one (Alex)
v3: Fix typo (Felix)

Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: longlyao <Longlong.Yao@amd.com>
Signed-off-by: Shane Xiao <shane.xiao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Shane Xiao 2024-05-29 17:53:11 +08:00 • committed by Alex Deucher

parent f8718c4825

commit eba791dc17

2 changed files with 14 additions and 12 deletions

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7

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h

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19

drivers/gpu/drm/amd/amdgpu/gmc_v12_0.c

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