drm/amdkfd: fix svm_bo release invalid wait context warning

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Add svm_range_bo_unref_async to schedule work to wait for svm_bo
eviction work done and then free svm_bo. __do_munmap put_page
is atomic context, call svm_range_bo_unref_async to avoid warning
invalid wait context. Other non atomic context call svm_range_bo_unref.

Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Philip Yang 2021-11-24 08:49:15 -05:00 • committed by Alex Deucher

parent 5c1e6fa49e

commit 69879b3083

3 changed files with 30 additions and 6 deletions

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2

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

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31

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

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3

drivers/gpu/drm/amd/amdkfd/kfd_svm.h

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