diff options
Diffstat (limited to 'shared-core/nouveau_fifo.c')
-rw-r--r-- | shared-core/nouveau_fifo.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c index 152b669a..823801f9 100644 --- a/shared-core/nouveau_fifo.c +++ b/shared-core/nouveau_fifo.c @@ -261,9 +261,10 @@ nouveau_fifo_cmdbuf_alloc(struct nouveau_channel *chan) } /* allocates and initializes a fifo for user space consumption */ -int nouveau_fifo_alloc(struct drm_device *dev, int *chan_ret, - struct drm_file *file_priv, - uint32_t vram_handle, uint32_t tt_handle) +int +nouveau_fifo_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, + struct drm_file *file_priv, + uint32_t vram_handle, uint32_t tt_handle) { int ret; struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -288,7 +289,6 @@ int nouveau_fifo_alloc(struct drm_device *dev, int *chan_ret, /* no more fifos. you lost. */ if (channel==nouveau_fifo_number(dev)) return -EINVAL; - (*chan_ret) = channel; dev_priv->fifos[channel] = drm_calloc(1, sizeof(struct nouveau_channel), DRM_MEM_DRIVER); @@ -394,6 +394,7 @@ int nouveau_fifo_alloc(struct drm_device *dev, int *chan_ret, NV_WRITE(NV03_PFIFO_CACHES, 1); DRM_INFO("%s: initialised FIFO %d\n", __func__, channel); + *chan_ret = chan; return 0; } @@ -482,13 +483,12 @@ static int nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, if (init->fb_ctxdma_handle == ~0 || init->tt_ctxdma_handle == ~0) return -EINVAL; - res = nouveau_fifo_alloc(dev, &init->channel, file_priv, + res = nouveau_fifo_alloc(dev, &chan, file_priv, init->fb_ctxdma_handle, init->tt_ctxdma_handle); if (res) return res; - chan = dev_priv->fifos[init->channel]; - + init->channel = chan->id; init->put_base = chan->pushbuf_base; /* make the fifo available to user space */ |