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| author | Philip Yang <Philip.Yang@amd.com> | 2021-11-24 16:49:15 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-12-16 21:43:46 +0300 |
| commit | 69879b3083cc5022585d1826c663c330efae4e63 (patch) | |
| tree | 4d34b35c8c82ac5e25ea6fd9fa313bb876c99bff /drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | |
| parent | 5c1e6fa49e8d8dbdd8bb457492b2bc52718df244 (diff) | |
| download | linux-69879b3083cc5022585d1826c663c330efae4e63.tar.xz | |
drm/amdkfd: fix svm_bo release invalid wait context warning
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>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_migrate.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_migrate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c index 48c2f2b6e217..ed5385137f48 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_migrate.c @@ -549,7 +549,7 @@ static void svm_migrate_page_free(struct page *page) if (svm_bo) { pr_debug_ratelimited("ref: %d\n", kref_read(&svm_bo->kref)); - svm_range_bo_unref(svm_bo); + svm_range_bo_unref_async(svm_bo); } } |