diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c b/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c index 13c661b1ef14..d20cc0681a88 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dma/user.c @@ -31,6 +31,19 @@ #include <nvif/cl0002.h> #include <nvif/unpack.h> +static const struct nvkm_object_func nvkm_dmaobj_func; +struct nvkm_dmaobj * +nvkm_dmaobj_search(struct nvkm_client *client, u64 handle) +{ + struct nvkm_object *object; + + object = nvkm_object_search(client, handle, &nvkm_dmaobj_func); + if (IS_ERR(object)) + return (void *)object; + + return nvkm_dmaobj(object); +} + static int nvkm_dmaobj_bind(struct nvkm_object *base, struct nvkm_gpuobj *gpuobj, int align, struct nvkm_gpuobj **pgpuobj) @@ -42,10 +55,7 @@ nvkm_dmaobj_bind(struct nvkm_object *base, struct nvkm_gpuobj *gpuobj, static void * nvkm_dmaobj_dtor(struct nvkm_object *base) { - struct nvkm_dmaobj *dmaobj = nvkm_dmaobj(base); - if (!RB_EMPTY_NODE(&dmaobj->rb)) - rb_erase(&dmaobj->rb, &dmaobj->object.client->dmaroot); - return dmaobj; + return nvkm_dmaobj(base); } static const struct nvkm_object_func @@ -74,7 +84,6 @@ nvkm_dmaobj_ctor(const struct nvkm_dmaobj_func *func, struct nvkm_dma *dma, nvkm_object_ctor(&nvkm_dmaobj_func, oclass, &dmaobj->object); dmaobj->func = func; dmaobj->dma = dma; - RB_CLEAR_NODE(&dmaobj->rb); nvif_ioctl(parent, "create dma size %d\n", *psize); if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, true))) { |