drm/amdgpu: make sure BOs are locked in amdgpu_vm_get_memory

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commit e2ad8e2df4 upstream.

We need to grab the lock of the BO or otherwise can run into a crash
when we try to inspect the current location.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Guchun Chen <guchun.chen@amd.com>
Tested-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.3.x
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Christian König 2023-07-07 11:07:26 -04:00 • committed by Greg Kroah-Hartman

parent e46fce918e

commit 2eb044def6

1 changed files with 39 additions and 30 deletions

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

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