drm/amdgpu: fix and cleanup gmc_v9_0_flush_gpu_tlb_pasid

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Testing for reset is pointless since the reset can start right after the
test.

The same PASID can be used by more than one VMID, invalidate each of them.

Move the KIQ and all the workaround handling into common GMC code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Christian König 2023-09-04 13:03:23 +02:00 • committed by Alex Deucher

parent 0c525aa406

commit e7b90e99fa

3 changed files with 102 additions and 79 deletions

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60

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

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10

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

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111

drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c

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