diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 0f3bd187ede6..00cc7d1abaa3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -148,10 +148,17 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) * If nouveau_bo_new() allocated this buffer, the GEM object was never * initialized, so don't attempt to release it. */ - if (bo->base.dev) + if (bo->base.dev) { + /* Gem objects not being shared with other VMs get their + * dma_resv from a root GEM object. + */ + if (nvbo->no_share) + drm_gem_object_put(nvbo->r_obj); + drm_gem_object_release(&bo->base); - else + } else { dma_resv_fini(&bo->base._resv); + } kfree(nvbo); } @@ -318,8 +325,9 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain, (!vmm->page[i].host || vmm->page[i].shift > PAGE_SHIFT)) continue; - if (pi < 0) - pi = i; + /* pick the last one as it will be smallest. */ + pi = i; + /* Stop once the buffer is larger than the current page size. */ if (*size >= 1ULL << vmm->page[i].shift) break; @@ -1054,17 +1062,18 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, { struct nouveau_drm *drm = nouveau_bdev(bo->bdev); struct nouveau_bo *nvbo = nouveau_bo(bo); + struct drm_gem_object *obj = &bo->base; struct ttm_resource *old_reg = bo->resource; struct nouveau_drm_tile *new_tile = NULL; int ret = 0; - if (new_reg->mem_type == TTM_PL_TT) { ret = nouveau_ttm_tt_bind(bo->bdev, bo->ttm, new_reg); if (ret) return ret; } + drm_gpuvm_bo_gem_evict(obj, evict); nouveau_bo_move_ntfy(bo, new_reg); ret = ttm_bo_wait_ctx(bo, ctx); if (ret) @@ -1129,6 +1138,7 @@ out: out_ntfy: if (ret) { nouveau_bo_move_ntfy(bo, bo->resource); + drm_gpuvm_bo_gem_evict(obj, !evict); } return ret; } |