diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_sgdma.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_sgdma.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 630988af801c..5a66a7ae6e29 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -234,7 +234,6 @@ nouveau_sgdma_init(struct drm_device *dev) } ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16, - NVOBJ_FLAG_ALLOW_NO_REFS | NVOBJ_FLAG_ZERO_ALLOC | NVOBJ_FLAG_ZERO_FREE, &gpuobj); if (ret) { @@ -245,7 +244,7 @@ nouveau_sgdma_init(struct drm_device *dev) dev_priv->gart_info.sg_dummy_page = alloc_page(GFP_KERNEL|__GFP_DMA32); if (!dev_priv->gart_info.sg_dummy_page) { - nouveau_gpuobj_del(dev, &gpuobj); + nouveau_gpuobj_ref(NULL, &gpuobj); return -ENOMEM; } @@ -254,11 +253,17 @@ nouveau_sgdma_init(struct drm_device *dev) pci_map_page(pdev, dev_priv->gart_info.sg_dummy_page, 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(pdev, dev_priv->gart_info.sg_dummy_bus)) { - nouveau_gpuobj_del(dev, &gpuobj); + nouveau_gpuobj_ref(NULL, &gpuobj); return -EFAULT; } if (dev_priv->card_type < NV_50) { + /* special case, allocated from global instmem heap so + * cinst is invalid, we use it on all channels though so + * cinst needs to be valid, set it the same as pinst + */ + gpuobj->cinst = gpuobj->pinst; + /* Maybe use NV_DMA_TARGET_AGP for PCIE? NVIDIA do this, and * confirmed to work on c51. Perhaps means NV_DMA_TARGET_PCIE * on those cards? */ @@ -302,7 +307,7 @@ nouveau_sgdma_takedown(struct drm_device *dev) dev_priv->gart_info.sg_dummy_bus = 0; } - nouveau_gpuobj_del(dev, &dev_priv->gart_info.sg_ctxdma); + nouveau_gpuobj_ref(NULL, &dev_priv->gart_info.sg_ctxdma); } int |