drm/amdgpu: Enable tunneling on high-priority compute queues

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This improves latency if the GPU is already busy with other work.
This is useful for VR compositors that submit highly latency-sensitive
compositing work on high-priority compute queues while the GPU is busy
rendering the next frame.

Userspace merge request:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26462

v2: bump driver version (Alex)

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Friedrich Vock <friedrich.vock@gmx.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Friedrich Vock 2023-12-02 01:17:40 +01:00 • committed by Alex Deucher

parent 94b1e028e1

commit 91963397c4

5 changed files with 13 additions and 7 deletions

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1

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

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3

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

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

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3

drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c

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

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