diff mbox

[v5,19/44] xen: dma-mapping: Use unsigned long for dma_attrs

Message ID 1467275171-6298-19-git-send-email-k.kozlowski@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Krzysztof Kozlowski June 30, 2016, 8:25 a.m. UTC 
Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[for xen]
Acked-by: David Vrabel <david.vrabel@citrix.com>
---
 drivers/xen/swiotlb-xen.c | 14 +++++++-------
 include/xen/swiotlb-xen.h | 12 ++++++------
 2 files changed, 13 insertions(+), 13 deletions(-)

Comments

Konrad Rzeszutek Wilk June 30, 2016, 1:18 p.m. UTC | #1 
On Thu, Jun 30, 2016 at 10:25:46AM +0200, Krzysztof Kozlowski wrote:
> Split out subsystem specific changes for easier reviews. This will be
> squashed with main commit.
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> [for xen]
> Acked-by: David Vrabel <david.vrabel@citrix.com>

Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
> ---
>  drivers/xen/swiotlb-xen.c | 14 +++++++-------
>  include/xen/swiotlb-xen.h | 12 ++++++------
>  2 files changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
> index 7399782c0998..87e6035c9e81 100644
> --- a/drivers/xen/swiotlb-xen.c
> +++ b/drivers/xen/swiotlb-xen.c
> @@ -294,7 +294,7 @@ error:
>  void *
>  xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
>  			   dma_addr_t *dma_handle, gfp_t flags,
> -			   struct dma_attrs *attrs)
> +			   unsigned long attrs)
>  {
>  	void *ret;
>  	int order = get_order(size);
> @@ -346,7 +346,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_alloc_coherent);
>  
>  void
>  xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr,
> -			  dma_addr_t dev_addr, struct dma_attrs *attrs)
> +			  dma_addr_t dev_addr, unsigned long attrs)
>  {
>  	int order = get_order(size);
>  	phys_addr_t phys;
> @@ -378,7 +378,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_free_coherent);
>  dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
>  				unsigned long offset, size_t size,
>  				enum dma_data_direction dir,
> -				struct dma_attrs *attrs)
> +				unsigned long attrs)
>  {
>  	phys_addr_t map, phys = page_to_phys(page) + offset;
>  	dma_addr_t dev_addr = xen_phys_to_bus(phys);
> @@ -434,7 +434,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_map_page);
>   */
>  static void xen_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
>  			     size_t size, enum dma_data_direction dir,
> -				 struct dma_attrs *attrs)
> +			     unsigned long attrs)
>  {
>  	phys_addr_t paddr = xen_bus_to_phys(dev_addr);
>  
> @@ -462,7 +462,7 @@ static void xen_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
>  
>  void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
>  			    size_t size, enum dma_data_direction dir,
> -			    struct dma_attrs *attrs)
> +			    unsigned long attrs)
>  {
>  	xen_unmap_single(hwdev, dev_addr, size, dir, attrs);
>  }
> @@ -538,7 +538,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_sync_single_for_device);
>  int
>  xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
>  			 int nelems, enum dma_data_direction dir,
> -			 struct dma_attrs *attrs)
> +			 unsigned long attrs)
>  {
>  	struct scatterlist *sg;
>  	int i;
> @@ -599,7 +599,7 @@ EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg_attrs);
>  void
>  xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
>  			   int nelems, enum dma_data_direction dir,
> -			   struct dma_attrs *attrs)
> +			   unsigned long attrs)
>  {
>  	struct scatterlist *sg;
>  	int i;
> diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h
> index 8b2eb93ae8ba..7c35e279d1e3 100644
> --- a/include/xen/swiotlb-xen.h
> +++ b/include/xen/swiotlb-xen.h
> @@ -9,30 +9,30 @@ extern int xen_swiotlb_init(int verbose, bool early);
>  extern void
>  *xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
>  			    dma_addr_t *dma_handle, gfp_t flags,
> -			    struct dma_attrs *attrs);
> +			    unsigned long attrs);
>  
>  extern void
>  xen_swiotlb_free_coherent(struct device *hwdev, size_t size,
>  			  void *vaddr, dma_addr_t dma_handle,
> -			  struct dma_attrs *attrs);
> +			  unsigned long attrs);
>  
>  extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
>  				       unsigned long offset, size_t size,
>  				       enum dma_data_direction dir,
> -				       struct dma_attrs *attrs);
> +				       unsigned long attrs);
>  
>  extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
>  				   size_t size, enum dma_data_direction dir,
> -				   struct dma_attrs *attrs);
> +				   unsigned long attrs);
>  extern int
>  xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
>  			 int nelems, enum dma_data_direction dir,
> -			 struct dma_attrs *attrs);
> +			 unsigned long attrs);
>  
>  extern void
>  xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
>  			   int nelems, enum dma_data_direction dir,
> -			   struct dma_attrs *attrs);
> +			   unsigned long attrs);
>  
>  extern void
>  xen_swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,
> -- 
> 1.9.1
>
diff mbox

Patch

diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index 7399782c0998..87e6035c9e81 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -294,7 +294,7 @@  error:
 void *
 xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
 			   dma_addr_t *dma_handle, gfp_t flags,
-			   struct dma_attrs *attrs)
+			   unsigned long attrs)
 {
 	void *ret;
 	int order = get_order(size);
@@ -346,7 +346,7 @@  EXPORT_SYMBOL_GPL(xen_swiotlb_alloc_coherent);
 
 void
 xen_swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr,
-			  dma_addr_t dev_addr, struct dma_attrs *attrs)
+			  dma_addr_t dev_addr, unsigned long attrs)
 {
 	int order = get_order(size);
 	phys_addr_t phys;
@@ -378,7 +378,7 @@  EXPORT_SYMBOL_GPL(xen_swiotlb_free_coherent);
 dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
 				unsigned long offset, size_t size,
 				enum dma_data_direction dir,
-				struct dma_attrs *attrs)
+				unsigned long attrs)
 {
 	phys_addr_t map, phys = page_to_phys(page) + offset;
 	dma_addr_t dev_addr = xen_phys_to_bus(phys);
@@ -434,7 +434,7 @@  EXPORT_SYMBOL_GPL(xen_swiotlb_map_page);
  */
 static void xen_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
 			     size_t size, enum dma_data_direction dir,
-				 struct dma_attrs *attrs)
+			     unsigned long attrs)
 {
 	phys_addr_t paddr = xen_bus_to_phys(dev_addr);
 
@@ -462,7 +462,7 @@  static void xen_unmap_single(struct device *hwdev, dma_addr_t dev_addr,
 
 void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
 			    size_t size, enum dma_data_direction dir,
-			    struct dma_attrs *attrs)
+			    unsigned long attrs)
 {
 	xen_unmap_single(hwdev, dev_addr, size, dir, attrs);
 }
@@ -538,7 +538,7 @@  EXPORT_SYMBOL_GPL(xen_swiotlb_sync_single_for_device);
 int
 xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
 			 int nelems, enum dma_data_direction dir,
-			 struct dma_attrs *attrs)
+			 unsigned long attrs)
 {
 	struct scatterlist *sg;
 	int i;
@@ -599,7 +599,7 @@  EXPORT_SYMBOL_GPL(xen_swiotlb_map_sg_attrs);
 void
 xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
 			   int nelems, enum dma_data_direction dir,
-			   struct dma_attrs *attrs)
+			   unsigned long attrs)
 {
 	struct scatterlist *sg;
 	int i;
diff --git a/include/xen/swiotlb-xen.h b/include/xen/swiotlb-xen.h
index 8b2eb93ae8ba..7c35e279d1e3 100644
--- a/include/xen/swiotlb-xen.h
+++ b/include/xen/swiotlb-xen.h
@@ -9,30 +9,30 @@  extern int xen_swiotlb_init(int verbose, bool early);
 extern void
 *xen_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
 			    dma_addr_t *dma_handle, gfp_t flags,
-			    struct dma_attrs *attrs);
+			    unsigned long attrs);
 
 extern void
 xen_swiotlb_free_coherent(struct device *hwdev, size_t size,
 			  void *vaddr, dma_addr_t dma_handle,
-			  struct dma_attrs *attrs);
+			  unsigned long attrs);
 
 extern dma_addr_t xen_swiotlb_map_page(struct device *dev, struct page *page,
 				       unsigned long offset, size_t size,
 				       enum dma_data_direction dir,
-				       struct dma_attrs *attrs);
+				       unsigned long attrs);
 
 extern void xen_swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr,
 				   size_t size, enum dma_data_direction dir,
-				   struct dma_attrs *attrs);
+				   unsigned long attrs);
 extern int
 xen_swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
 			 int nelems, enum dma_data_direction dir,
-			 struct dma_attrs *attrs);
+			 unsigned long attrs);
 
 extern void
 xen_swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl,
 			   int nelems, enum dma_data_direction dir,
-			   struct dma_attrs *attrs);
+			   unsigned long attrs);
 
 extern void
 xen_swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr,