drm/vmwgfx: Fix a couple of compile / sparse warnings and errors

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / vmwgfx / vmwgfx_drv.c

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 0b5c781..a278581 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -453,12 +453,13 @@ static void vmw_get_initial_size(struct vmw_private *dev_priv)
  */
 static int vmw_dma_select_mode(struct vmw_private *dev_priv)
 {
-       const struct dma_map_ops *dma_ops = get_dma_ops(dev_priv->dev->dev);
        static const char *names[vmw_dma_map_max] = {
                [vmw_dma_phys] = "Using physical TTM page addresses.",
                [vmw_dma_alloc_coherent] = "Using coherent TTM pages.",
                [vmw_dma_map_populate] = "Keeping DMA mappings.",
                [vmw_dma_map_bind] = "Giving up DMA mappings early."};
+#ifdef CONFIG_X86
+       const struct dma_map_ops *dma_ops = get_dma_ops(dev_priv->dev->dev);
 
 #ifdef CONFIG_INTEL_IOMMU
        if (intel_iommu_enabled) {
@@ -482,7 +483,9 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv)
                dev_priv->map_mode = vmw_dma_map_populate;
 #endif
 
+#ifdef CONFIG_INTEL_IOMMU
 out_fixup:
+#endif
        if (dev_priv->map_mode == vmw_dma_map_populate &&
            vmw_restrict_iommu)
                dev_priv->map_mode = vmw_dma_map_bind;
@@ -498,6 +501,10 @@ out_fixup:
                return -EINVAL;
 #endif
 
+#else /* CONFIG_X86 */
+       dev_priv->map_mode = vmw_dma_map_populate;
+#endif /* CONFIG_X86 */
+
        DRM_INFO("DMA map mode: %s\n", names[dev_priv->map_mode]);
 
        return 0;