r8169: select MII in Kconfig

[linux-2.6-omap-h63xx.git] / lib / swiotlb.c

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 3c95922e51e7caaf4bb7a5014d58fba4778580df..977edbdbc1debada5937958f5835b1dc88c9beba 100644 (file)
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -492,7 +492,7 @@ swiotlb_alloc_coherent(struct device *hwdev, size_t size,
                 */
                dma_addr_t handle;
                handle = swiotlb_map_single(NULL, NULL, size, DMA_FROM_DEVICE);
-               if (swiotlb_dma_mapping_error(handle))
+               if (swiotlb_dma_mapping_error(hwdev, handle))
                        return NULL;
 
                ret = bus_to_virt(handle);
@@ -555,7 +555,8 @@ swiotlb_full(struct device *dev, size_t size, int dir, int do_panic)
  * either swiotlb_unmap_single or swiotlb_dma_sync_single is performed.
  */
 dma_addr_t
-swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir)
+swiotlb_map_single_attrs(struct device *hwdev, void *ptr, size_t size,
+                        int dir, struct dma_attrs *attrs)
 {
        dma_addr_t dev_addr = virt_to_bus(ptr);
        void *map;
@@ -588,6 +589,13 @@ swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir)
 
        return dev_addr;
 }
+EXPORT_SYMBOL(swiotlb_map_single_attrs);
+
+dma_addr_t
+swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir)
+{
+       return swiotlb_map_single_attrs(hwdev, ptr, size, dir, NULL);
+}
 
 /*
  * Unmap a single streaming mode DMA translation.  The dma_addr and size must
@@ -598,8 +606,8 @@ swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir)
  * whatever the device wrote there.
  */
 void
-swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, size_t size,
-                    int dir)
+swiotlb_unmap_single_attrs(struct device *hwdev, dma_addr_t dev_addr,
+                          size_t size, int dir, struct dma_attrs *attrs)
 {
        char *dma_addr = bus_to_virt(dev_addr);
 
@@ -609,7 +617,14 @@ swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, size_t size,
        else if (dir == DMA_FROM_DEVICE)
                dma_mark_clean(dma_addr, size);
 }
+EXPORT_SYMBOL(swiotlb_unmap_single_attrs);
 
+void
+swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, size_t size,
+                    int dir)
+{
+       return swiotlb_unmap_single_attrs(hwdev, dev_addr, size, dir, NULL);
+}
 /*
  * Make physical memory consistent for a single streaming mode DMA translation
  * after a transfer.
@@ -680,6 +695,8 @@ swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
                                  SYNC_FOR_DEVICE);
 }
 
+void swiotlb_unmap_sg_attrs(struct device *, struct scatterlist *, int, int,
+                           struct dma_attrs *);
 /*
  * Map a set of buffers described by scatterlist in streaming mode for DMA.
  * This is the scatter-gather version of the above swiotlb_map_single
@@ -697,8 +714,8 @@ swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr,
  * same here.
  */
 int
-swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
-              int dir)
+swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems,
+                    int dir, struct dma_attrs *attrs)
 {
        struct scatterlist *sg;
        void *addr;
@@ -716,7 +733,8 @@ swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
                                /* Don't panic here, we expect map_sg users
                                   to do proper error handling. */
                                swiotlb_full(hwdev, sg->length, dir, 0);
-                               swiotlb_unmap_sg(hwdev, sgl, i, dir);
+                               swiotlb_unmap_sg_attrs(hwdev, sgl, i, dir,
+                                                      attrs);
                                sgl[0].dma_length = 0;
                                return 0;
                        }
@@ -727,14 +745,22 @@ swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
        }
        return nelems;
 }
+EXPORT_SYMBOL(swiotlb_map_sg_attrs);
+
+int
+swiotlb_map_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
+              int dir)
+{
+       return swiotlb_map_sg_attrs(hwdev, sgl, nelems, dir, NULL);
+}
 
 /*
  * Unmap a set of streaming mode DMA translations.  Again, cpu read rules
  * concerning calls here are the same as for swiotlb_unmap_single() above.
  */
 void
-swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
-                int dir)
+swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
+                      int nelems, int dir, struct dma_attrs *attrs)
 {
        struct scatterlist *sg;
        int i;
@@ -749,6 +775,14 @@ swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
                        dma_mark_clean(SG_ENT_VIRT_ADDRESS(sg), sg->dma_length);
        }
 }
+EXPORT_SYMBOL(swiotlb_unmap_sg_attrs);
+
+void
+swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sgl, int nelems,
+                int dir)
+{
+       return swiotlb_unmap_sg_attrs(hwdev, sgl, nelems, dir, NULL);
+}
 
 /*
  * Make physical memory consistent for a set of streaming mode DMA translations
@@ -790,7 +824,7 @@ swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
 }
 
 int
-swiotlb_dma_mapping_error(dma_addr_t dma_addr)
+swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr)
 {
        return (dma_addr == virt_to_bus(io_tlb_overflow_buffer));
 }