diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c index bfcc6408a772..edec30fd3ecd 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c @@ -29,6 +29,7 @@ #include <subdev/instmem.h> #include <nvif/class.h> +#include <nvif/cl006b.h> #include <nvif/unpack.h> void @@ -167,10 +168,10 @@ nv04_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, struct nv04_fifo_chan *chan = NULL; struct nvkm_device *device = fifo->base.engine.subdev.device; struct nvkm_instmem *imem = device->imem; - int ret; + int ret = -ENOSYS; nvif_ioctl(parent, "create channel dma size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, false)) { + if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) { nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx " "offset %08x\n", args->v0.version, args->v0.pushbuf, args->v0.offset); |