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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c | |
parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) |
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c index 6b3b15f12..480bc3777 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c @@ -27,6 +27,7 @@ #include <core/ramht.h> #include <nvif/class.h> +#include <nvif/cl506e.h> #include <nvif/unpack.h> static int @@ -39,10 +40,10 @@ nv50_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, } *args = data; struct nv50_fifo *fifo = nv50_fifo(base); struct nv50_fifo_chan *chan; - 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 vm %llx " "pushbuf %llx offset %016llx\n", args->v0.version, args->v0.vm, args->v0.pushbuf, |