diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_svm.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c index 5eaa39675690..a2000a12bed4 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_svm.c @@ -3096,6 +3096,8 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work) struct svm_range *prange = list_first_entry(&svm_bo->range_list, struct svm_range, svm_bo_list); + int retries = 3; + list_del_init(&prange->svm_bo_list); spin_unlock(&svm_bo->list_lock); @@ -3103,7 +3105,11 @@ static void svm_range_evict_svm_bo_worker(struct work_struct *work) prange->start, prange->last); mutex_lock(&prange->migrate_mutex); - svm_migrate_vram_to_ram(prange, svm_bo->eviction_fence->mm); + do { + svm_migrate_vram_to_ram(prange, + svm_bo->eviction_fence->mm); + } while (prange->actual_loc && --retries); + WARN(prange->actual_loc, "Migration failed during eviction"); mutex_lock(&prange->lock); prange->svm_bo = NULL; |