diff options
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index b7777b5b4a81..1456101e67a9 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -565,7 +565,6 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv) [vmw_dma_alloc_coherent] = "Using coherent TTM pages.", [vmw_dma_map_populate] = "Keeping DMA mappings.", [vmw_dma_map_bind] = "Giving up DMA mappings early."}; - const struct dma_map_ops *dma_ops = get_dma_ops(dev_priv->dev->dev); if (intel_iommu_enabled) { dev_priv->map_mode = vmw_dma_map_populate; @@ -578,14 +577,12 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv) return 0; } - dev_priv->map_mode = vmw_dma_map_populate; - - if (dma_ops && dma_ops->sync_single_for_cpu) - dev_priv->map_mode = vmw_dma_alloc_coherent; #ifdef CONFIG_SWIOTLB - if (swiotlb_nr_tbl() == 0) - dev_priv->map_mode = vmw_dma_map_populate; + if (swiotlb_nr_tbl()) + dev_priv->map_mode = vmw_dma_alloc_coherent; + else #endif + dev_priv->map_mode = vmw_dma_map_populate; out_fixup: if (dev_priv->map_mode == vmw_dma_map_populate && |