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(parent: 5edfd7d) | 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 20:21:24 +0000 (15:21 -0500)
commitfd2ef5fa3556549c565f5b7a07776d899a8ed8b7
tree0a4990b5af0d82a2280311e120b4c7c9ca7e03fatree | snapshot
parent5edfd7d94b0310b74136b666551f1d23711ed445commit | 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