drm/amdgpu/gfx11: set KMD_QUEUE for kernel gfx queues

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Set KMD_QUEUE in the GFX MQD and kernel ring control registers so CP
preserves kernel IB VMIDs instead of replacing them with the queue VMID.
Use prop->kernel_queue to distinguish kernel and user MQDs.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 893642e0e3)

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Jesse Zhang 2026-09-16 13:44:41 +08:00 • committed by Alex Deucher

parent 9fe5745f9d

commit 8228688eb4

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c

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