drm/amdgpu: reject gang submit on reserved VMIDs

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A gang submit won't work if the VMID is reserved and we can't flush out
VM changes from multiple engines at the same time.

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

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Christian König 2024-01-19 14:57:29 +01:00 • committed by Alex Deucher

parent b6ad109166

commit 320debca1b

3 changed files with 30 additions and 1 deletions

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15

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

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15

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

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1

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

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