diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bo.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index e918b437af17..f8015e0318d7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -136,10 +136,16 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) struct drm_device *dev = drm->dev; struct nouveau_bo *nvbo = nouveau_bo(bo); - if (unlikely(nvbo->bo.base.filp)) - DRM_ERROR("bo %p still attached to GEM object\n", bo); WARN_ON(nvbo->pin_refcnt > 0); nv10_bo_put_tile_region(dev, nvbo->tile, NULL); + + /* + * If nouveau_bo_new() allocated this buffer, the GEM object was never + * initialized, so don't attempt to release it. + */ + if (bo->base.dev) + drm_gem_object_release(&bo->base); + kfree(nvbo); } @@ -186,8 +192,8 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags, } struct nouveau_bo * -nouveau_bo_alloc(struct nouveau_cli *cli, u64 size, u32 flags, u32 tile_mode, - u32 tile_flags) +nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 flags, + u32 tile_mode, u32 tile_flags) { struct nouveau_drm *drm = cli->drm; struct nouveau_bo *nvbo; @@ -195,8 +201,8 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 size, u32 flags, u32 tile_mode, struct nvif_vmm *vmm = cli->svm.cli ? &cli->svm.vmm : &cli->vmm.vmm; int i, pi = -1; - if (!size) { - NV_WARN(drm, "skipped size %016llx\n", size); + if (!*size) { + NV_WARN(drm, "skipped size %016llx\n", *size); return ERR_PTR(-EINVAL); } @@ -266,7 +272,7 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 size, u32 flags, u32 tile_mode, pi = i; /* Stop once the buffer is larger than the current page size. */ - if (size >= 1ULL << vmm->page[i].shift) + if (*size >= 1ULL << vmm->page[i].shift) break; } @@ -281,6 +287,8 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 size, u32 flags, u32 tile_mode, } nvbo->page = vmm->page[pi].shift; + nouveau_bo_fixup_align(nvbo, flags, align, size); + return nvbo; } @@ -294,7 +302,6 @@ nouveau_bo_init(struct nouveau_bo *nvbo, u64 size, int align, u32 flags, acc_size = ttm_bo_dma_acc_size(nvbo->bo.bdev, size, sizeof(*nvbo)); - nouveau_bo_fixup_align(nvbo, flags, &align, &size); nvbo->bo.mem.num_pages = size >> PAGE_SHIFT; nouveau_bo_placement_set(nvbo, flags, 0); @@ -318,7 +325,8 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align, struct nouveau_bo *nvbo; int ret; - nvbo = nouveau_bo_alloc(cli, size, flags, tile_mode, tile_flags); + nvbo = nouveau_bo_alloc(cli, &size, &align, flags, tile_mode, + tile_flags); if (IS_ERR(nvbo)) return PTR_ERR(nvbo); |