diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index c875f1cdd2af..fb0d8bffdce2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -116,17 +116,8 @@ static void amdgpu_evict_flags(struct ttm_buffer_object *bo, abo = ttm_to_amdgpu_bo(bo); if (abo->flags & AMDGPU_AMDKFD_CREATE_SVM_BO) { - struct dma_fence *fence; - struct dma_resv *resv = &bo->base._resv; - - rcu_read_lock(); - fence = rcu_dereference(resv->fence_excl); - if (fence && !fence->ops->signaled) - dma_fence_enable_sw_signaling(fence); - placement->num_placement = 0; placement->num_busy_placement = 0; - rcu_read_unlock(); return; } @@ -922,11 +913,6 @@ static int amdgpu_ttm_backend_bind(struct ttm_device *bdev, ttm->num_pages, bo_mem, ttm); } - if (bo_mem->mem_type == AMDGPU_PL_GDS || - bo_mem->mem_type == AMDGPU_PL_GWS || - bo_mem->mem_type == AMDGPU_PL_OA) - return -EINVAL; - if (bo_mem->mem_type != TTM_PL_TT || !amdgpu_gtt_mgr_has_gart_addr(bo_mem)) { gtt->offset = AMDGPU_BO_INVALID_OFFSET; @@ -1353,10 +1339,9 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, const struct ttm_place *place) { unsigned long num_pages = bo->resource->num_pages; + struct dma_resv_iter resv_cursor; struct amdgpu_res_cursor cursor; - struct dma_resv_list *flist; struct dma_fence *f; - int i; /* Swapout? */ if (bo->resource->mem_type == TTM_PL_SYSTEM) @@ -1370,14 +1355,9 @@ static bool amdgpu_ttm_bo_eviction_valuable(struct ttm_buffer_object *bo, * If true, then return false as any KFD process needs all its BOs to * be resident to run successfully */ - flist = dma_resv_shared_list(bo->base.resv); - if (flist) { - for (i = 0; i < flist->shared_count; ++i) { - f = rcu_dereference_protected(flist->shared[i], - dma_resv_held(bo->base.resv)); - if (amdkfd_fence_check_mm(f, current->mm)) - return false; - } + dma_resv_for_each_fence(&resv_cursor, bo->base.resv, true, f) { + if (amdkfd_fence_check_mm(f, current->mm)) + return false; } switch (bo->resource->mem_type) { |