drm/amdgpu: Update invalid PTE flag setting

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Update the invalid PTE flag setting with TF enabled.
This is to ensure, in addition to transitioning the
retry fault to a no-retry fault, it also causes the
wavefront to enter the trap handler. With the current
setting, the fault only transitions to a no-retry fault.
Additionally, have 2 sets of invalid PTE settings, one for
TF enabled, the other for TF disabled. The setting with
TF disabled, doesn't work with TF enabled.

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

...

This commit is contained in:

Mukul Joshi 2023-06-09 11:11:53 -04:00 • committed by Alex Deucher

parent bc8ba5f2da

commit e77673d14f

9 changed files with 45 additions and 1 deletions

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2

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

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

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

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

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drivers/gpu/drm/amd/amdgpu/gmc_v10_0.c

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drivers/gpu/drm/amd/amdgpu/gmc_v11_0.c

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drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c

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drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c

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

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