[RFC v3 14/45] drm/msm: dma-mapping: Use unsigned long for dma_attrs

[Krzysztof Kozlowski]

Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.

Signed-off-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
---
 drivers/gpu/drm/msm/msm_drv.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 1f7de47d817e..9b806e576d35 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -230,11 +230,10 @@ static int msm_drm_uninit(struct device *dev)
        }
 
        if (priv->vram.paddr) {
-               DEFINE_DMA_ATTRS(attrs);
-               dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs);
+               unsigned long attrs = DMA_ATTR_NO_KERNEL_MAPPING;
                drm_mm_takedown(&priv->vram.mm);
                dma_free_attrs(dev, priv->vram.size, NULL,
-                              priv->vram.paddr, &attrs);
+                              priv->vram.paddr, attrs);
        }
 
        component_unbind_all(dev, ddev);
@@ -299,21 +298,21 @@ static int msm_init_vram(struct drm_device *dev)
        }
 
        if (size) {
-               DEFINE_DMA_ATTRS(attrs);
+               unsigned long attrs = 0;
                void *p;
 
                priv->vram.size = size;
 
                drm_mm_init(&priv->vram.mm, 0, (size >> PAGE_SHIFT) - 1);
 
-               dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs);
-               dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs);
+               attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
+               attrs |= DMA_ATTR_WRITE_COMBINE;
 
                /* note that for no-kernel-mapping, the vaddr returned
                 * is bogus, but non-null if allocation succeeded:
                 */
                p = dma_alloc_attrs(dev->dev, size,
-                               &priv->vram.paddr, GFP_KERNEL, &attrs);
+                               &priv->vram.paddr, GFP_KERNEL, attrs);
                if (!p) {
                        dev_err(dev->dev, "failed to allocate VRAM\n");
                        priv->vram.paddr = 0;
-- 
1.9.1

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