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drm/amdkfd: export svm_range_list_lock_and_flush_work 

export svm_range_list_lock_and_flush_work to make other kfd parts be
able to sync svm_range_list.

Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yifan Zhang 2021-08-17 16:47:26 +08:00 committed by Alex Deucher
parent 71cbfeb381
commit 6bdfc37b5c
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdkfd/kfd_svm.c
View File

@ -1547,7 +1547,7 @@ unreserve_out:
* Context: Returns with mmap write lock held, pending deferred work flushed
*
*/
static void
void
svm_range_list_lock_and_flush_work(struct svm_range_list *svms,
struct mm_struct *mm)
{

1
drivers/gpu/drm/amd/amdkfd/kfd_svm.h
View File

@ -188,6 +188,7 @@ void svm_range_prefault(struct svm_range *prange, struct mm_struct *mm,
void *owner);
struct kfd_process_device *
svm_range_get_pdd_by_adev(struct svm_range *prange, struct amdgpu_device *adev);
void svm_range_list_lock_and_flush_work(struct svm_range_list *svms, struct mm_struct *mm);
/* SVM API and HMM page migration work together, device memory type
* is initialized to not 0 when page migration register device memory.