drm/amdgpu: grab the id mgr lock while accessing passid_mapping

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Need to make sure that we actually dropping the right fence.
Could be done with RCU as well, but to complicated for a fix.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Christian König 2019-09-09 13:57:32 +02:00 • committed by Alex Deucher

parent 1b65782468

commit 6817bf283b

1 changed files with 9 additions and 3 deletions

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

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