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(parent: 3392432) | patch
drm/amdgpu: disable MCBP by default
authorJiadong Zhu <Jiadong.Zhu@amd.com>
Fri, 1 Dec 2023 00:38:15 +0000 (08:38 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 6 Dec 2023 20:39:59 +0000 (15:39 -0500)
commitd6a57588666301acd9d42d3b00d74240964f07f6
treeab2a97bbc6babbd4edaf11d0e89b14853ce2b415tree | snapshot
parent33924328498e903bea74727353e5012d29653affcommit | diff
drm/amdgpu: disable MCBP by default

Disable MCBP(mid command buffer preemption) by default as old Mesa
hangs with it. We shall not enable the feature that breaks old usermode
driver.

Fixes: 50a7c8765ca6 ("drm/amdgpu: enable mcbp by default on gfx9")
Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git