linux-kernel - [PATCH v5 24/44] iommu: intel: dma-mapping: Use unsigned long for dma

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Message-id: <1467275171-6298-24-git-send-email-k.kozlowski@samsung.com>
Date:	Thu, 30 Jun 2016 10:25:51 +0200
From:	Krzysztof Kozlowski <k.kozlowski@...sung.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, hch@...radead.org,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
	David Woodhouse <dwmw2@...radead.org>,
	Joerg Roedel <joro@...tes.org>,
	iommu@...ts.linux-foundation.org
Subject: [PATCH v5 24/44] iommu: intel: dma-mapping: Use unsigned long for
 dma_attrs

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

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
---
 drivers/iommu/intel-iommu.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 10700945994e..a5931b71faaa 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -3552,7 +3552,7 @@ error:
 static dma_addr_t intel_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)
 {
 	return __intel_map_single(dev, page_to_phys(page) + offset, size,
 				  dir, *dev->dma_mask);
@@ -3711,14 +3711,14 @@ static void intel_unmap(struct device *dev, dma_addr_t dev_addr, size_t size)
 
 static void intel_unmap_page(struct device *dev, dma_addr_t dev_addr,
 			     size_t size, enum dma_data_direction dir,
-			     struct dma_attrs *attrs)
+			     unsigned long attrs)
 {
 	intel_unmap(dev, dev_addr, size);
 }
 
 static void *intel_alloc_coherent(struct device *dev, size_t size,
 				  dma_addr_t *dma_handle, gfp_t flags,
-				  struct dma_attrs *attrs)
+				  unsigned long attrs)
 {
 	struct page *page = NULL;
 	int order;
@@ -3764,7 +3764,7 @@ static void *intel_alloc_coherent(struct device *dev, size_t size,
 }
 
 static void intel_free_coherent(struct device *dev, size_t size, void *vaddr,
-				dma_addr_t dma_handle, struct dma_attrs *attrs)
+				dma_addr_t dma_handle, unsigned long attrs)
 {
 	int order;
 	struct page *page = virt_to_page(vaddr);
@@ -3779,7 +3779,7 @@ static void intel_free_coherent(struct device *dev, size_t size, void *vaddr,
 
 static void intel_unmap_sg(struct device *dev, struct scatterlist *sglist,
 			   int nelems, enum dma_data_direction dir,
-			   struct dma_attrs *attrs)
+			   unsigned long attrs)
 {
 	dma_addr_t startaddr = sg_dma_address(sglist) & PAGE_MASK;
 	unsigned long nrpages = 0;
@@ -3808,7 +3808,7 @@ static int intel_nontranslate_map_sg(struct device *hddev,
 }
 
 static int intel_map_sg(struct device *dev, struct scatterlist *sglist, int nelems,
-			enum dma_data_direction dir, struct dma_attrs *attrs)
+			enum dma_data_direction dir, unsigned long attrs)
 {
 	int i;
 	struct dmar_domain *domain;
-- 
1.9.1