drm/amdkfd: Fix sdma queue allocate race condition

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SDMA queue allocation requires the dqm lock as it modify
the global dqm members. Enclose it in the dqm_lock.

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Philip Yang <philip.yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Oak Zeng 2019-06-14 19:27:58 -05:00 • committed by Alex Deucher

parent 6a6ef5ee25

commit 38bb4226ff

1 changed files with 6 additions and 1 deletions

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7

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

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