drm/amdkfd: debugfs hang_hws skip GPU with MES

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[ Upstream commit fe9d0061c4 ]

debugfs hang_hws is used by GPU reset test with HWS, for MES this crash
the kernel with NULL pointer access because dqm->packet_mgr is not setup
for MES path.

Skip GPU with MES for now, MES hang_hws debugfs interface will be
supported later.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Philip Yang 2025-02-10 09:42:31 -05:00 • committed by Greg Kroah-Hartman

parent 10ce36501f

commit 1a322b330d

1 changed files with 5 additions and 0 deletions

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drivers/gpu/drm/amd/amdkfd/kfd_device.c

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