diff options
Diffstat (limited to 'shared-core/nouveau_fifo.c')
| -rw-r--r-- | shared-core/nouveau_fifo.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c index 7bcb1c8f..7114a931 100644 --- a/shared-core/nouveau_fifo.c +++ b/shared-core/nouveau_fifo.c @@ -213,8 +213,7 @@ nouveau_fifo_cmdbuf_alloc(struct drm_device *dev, int channel) DRM_DEBUG("Creating CB in AGP memory\n"); ret = nouveau_gpuobj_dma_new(dev, channel, NV_CLASS_DMA_IN_MEMORY, - cb->start - dev_priv->agp_phys, - cb->size, + cb->start, cb->size, NV_DMA_ACCESS_RO, NV_DMA_TARGET_AGP, &pushbuf); } else if ( cb->flags & NOUVEAU_MEM_PCI) { DRM_DEBUG("Creating CB in PCI memory\n"); @@ -226,7 +225,7 @@ nouveau_fifo_cmdbuf_alloc(struct drm_device *dev, int channel) } else if (dev_priv->card_type != NV_04) { ret = nouveau_gpuobj_dma_new (dev, channel, NV_CLASS_DMA_IN_MEMORY, - cb->start - drm_get_resource_start(dev, 1), + cb->start, cb->size, NV_DMA_ACCESS_RO, NV_DMA_TARGET_VIDMEM, &pushbuf); } else { @@ -236,7 +235,8 @@ nouveau_fifo_cmdbuf_alloc(struct drm_device *dev, int channel) */ ret = nouveau_gpuobj_dma_new (dev, channel, NV_CLASS_DMA_IN_MEMORY, - cb->start, cb->size, NV_DMA_ACCESS_RO, + cb->start + drm_get_resource_start(dev, 1), + cb->size, NV_DMA_ACCESS_RO, NV_DMA_TARGET_PCI, &pushbuf); } @@ -467,8 +467,9 @@ static int nouveau_ioctl_fifo_alloc(DRM_IOCTL_ARGS) { DRM_DEVICE; drm_nouveau_private_t *dev_priv = dev->dev_private; - struct nouveau_fifo *chan; drm_nouveau_fifo_alloc_t init; + drm_map_list_t *entry; + struct nouveau_fifo *chan; int res; DRM_COPY_FROM_USER_IOCTL(init, (drm_nouveau_fifo_alloc_t __user *) data, @@ -501,12 +502,17 @@ static int nouveau_ioctl_fifo_alloc(DRM_IOCTL_ARGS) if (res != 0) return res; + entry = drm_find_matching_map(dev, chan->regs); + if (!entry) + return DRM_ERR(EINVAL); + init.ctrl = entry->user_token; + /* pass back FIFO map info to the caller */ - init.cmdbuf = chan->pushbuf_mem->start; + init.cmdbuf = chan->pushbuf_mem->map_handle; init.cmdbuf_size = chan->pushbuf_mem->size; /* and the notifier block */ - init.notifier = chan->notifier_block->start; + init.notifier = chan->notifier_block->map_handle; init.notifier_size = chan->notifier_block->size; DRM_COPY_TO_USER_IOCTL((drm_nouveau_fifo_alloc_t __user *)data, |