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Groups > linux.kernel > #1434338 > unrolled thread
| Started by | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
|---|---|
| First post | 2016-06-30 10:30 +0200 |
| Last post | 2016-06-30 10:50 +0200 |
| Articles | 3 on this page of 43 — 4 participants |
Back to article view | Back to linux.kernel
[PATCH v5 00/44] dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 12/44] drm/mediatek: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 25/44] h8300: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 02/44] alpha: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 03/44] arc: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 05/44] arm64: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 01/44] dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 13/44] drm/msm: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 41/44] unicore32: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:30 +0200
[PATCH v5 19/44] xen: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
Re: [PATCH v5 19/44] xen: dma-mapping: Use unsigned long for dma_attrs Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2016-06-30 15:30 +0200
[PATCH v5 29/44] metag: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 27/44] ia64: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 36/44] misc: mic: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 30/44] microblaze: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 28/44] m68k: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 35/44] parisc: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 43/44] dma-mapping: Remove dma_get_attr Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 21/44] powerpc: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 31/44] mips: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 40/44] tile: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 44/44] dma-mapping: Document the DMA attributes next to the declaration Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 20/44] swiotlb: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
Re: [PATCH v5 20/44] swiotlb: dma-mapping: Use unsigned long for dma_attrs Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> - 2016-06-30 15:20 +0200
[PATCH v5 32/44] mn10300: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 33/44] nios2: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 37/44] s390: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 24/44] iommu: intel: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 26/44] hexagon: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
Re: [PATCH v5 26/44] hexagon: dma-mapping: Use unsigned long for dma_attrs Richard Kuo <rkuo@codeaurora.org> - 2016-07-01 02:20 +0200
[PATCH v5 39/44] sparc: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 34/44] openrisc: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:40 +0200
[PATCH v5 17/44] iommu: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 18/44] [media] dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
Re: [PATCH v5 18/44] [media] dma-mapping: Use unsigned long for dma_attrs Marek Szyprowski <m.szyprowski@samsung.com> - 2016-06-30 11:50 +0200
[PATCH v5 07/44] blackfin: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 22/44] video: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 08/44] c6x: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 14/44] drm/nouveau: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 09/44] cris: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 23/44] x86: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 06/44] avr32: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
[PATCH v5 04/44] ARM: dma-mapping: Use unsigned long for dma_attrs Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-30 10:50 +0200
Page 3 of 3 — ← Prev page 1 2 [3]
| From | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
|---|---|
| Date | 2016-06-30 10:50 +0200 |
| Subject | [PATCH v5 23/44] x86: dma-mapping: Use unsigned long for dma_attrs |
| Message-ID | <rPFPA-7mK-25@gated-at.bofh.it> |
| In reply to | #1434345 |
Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
arch/x86/include/asm/dma-mapping.h | 5 ++---
arch/x86/include/asm/swiotlb.h | 4 ++--
arch/x86/include/asm/xen/page-coherent.h | 9 ++++-----
arch/x86/kernel/amd_gart_64.c | 20 ++++++++++----------
arch/x86/kernel/pci-calgary_64.c | 14 +++++++-------
arch/x86/kernel/pci-dma.c | 4 ++--
arch/x86/kernel/pci-nommu.c | 4 ++--
arch/x86/kernel/pci-swiotlb.c | 4 ++--
arch/x86/pci/sta2x11-fixup.c | 2 +-
arch/x86/pci/vmd.c | 16 ++++++++--------
10 files changed, 40 insertions(+), 42 deletions(-)
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index 3a27b93e6261..44461626830e 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -9,7 +9,6 @@
#include <linux/kmemcheck.h>
#include <linux/scatterlist.h>
#include <linux/dma-debug.h>
-#include <linux/dma-attrs.h>
#include <asm/io.h>
#include <asm/swiotlb.h>
#include <linux/dma-contiguous.h>
@@ -48,11 +47,11 @@ extern int dma_supported(struct device *hwdev, u64 mask);
extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_addr, gfp_t flag,
- struct dma_attrs *attrs);
+ unsigned long attrs);
extern void dma_generic_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_addr,
- struct dma_attrs *attrs);
+ unsigned long attrs);
#ifdef CONFIG_X86_DMA_REMAP /* Platform code defines bridge-specific code */
extern bool dma_capable(struct device *dev, dma_addr_t addr, size_t size);
diff --git a/arch/x86/include/asm/swiotlb.h b/arch/x86/include/asm/swiotlb.h
index ab05d73e2bb7..d2f69b9ff732 100644
--- a/arch/x86/include/asm/swiotlb.h
+++ b/arch/x86/include/asm/swiotlb.h
@@ -31,9 +31,9 @@ static inline void dma_mark_clean(void *addr, size_t size) {}
extern void *x86_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 x86_swiotlb_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_addr,
- struct dma_attrs *attrs);
+ unsigned long attrs);
#endif /* _ASM_X86_SWIOTLB_H */
diff --git a/arch/x86/include/asm/xen/page-coherent.h b/arch/x86/include/asm/xen/page-coherent.h
index acd844c017d3..f02f025ff988 100644
--- a/arch/x86/include/asm/xen/page-coherent.h
+++ b/arch/x86/include/asm/xen/page-coherent.h
@@ -2,12 +2,11 @@
#define _ASM_X86_XEN_PAGE_COHERENT_H
#include <asm/page.h>
-#include <linux/dma-attrs.h>
#include <linux/dma-mapping.h>
static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
dma_addr_t *dma_handle, gfp_t flags,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
void *vstart = (void*)__get_free_pages(flags, get_order(size));
*dma_handle = virt_to_phys(vstart);
@@ -16,18 +15,18 @@ static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
void *cpu_addr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
free_pages((unsigned long) cpu_addr, get_order(size));
}
static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
dma_addr_t dev_addr, unsigned long offset, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs) { }
+ enum dma_data_direction dir, unsigned long attrs) { }
static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs) { }
+ unsigned long attrs) { }
static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
dma_addr_t handle, size_t size, enum dma_data_direction dir) { }
diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c
index 8e3842fc8bea..4aff288e37a4 100644
--- a/arch/x86/kernel/amd_gart_64.c
+++ b/arch/x86/kernel/amd_gart_64.c
@@ -242,7 +242,7 @@ static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem,
static dma_addr_t gart_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)
{
unsigned long bus;
phys_addr_t paddr = page_to_phys(page) + offset;
@@ -264,7 +264,7 @@ static dma_addr_t gart_map_page(struct device *dev, struct page *page,
*/
static void gart_unmap_page(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
unsigned long iommu_page;
int npages;
@@ -286,7 +286,7 @@ static void gart_unmap_page(struct device *dev, dma_addr_t dma_addr,
* Wrapper for pci_unmap_single working with scatterlists.
*/
static void gart_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
struct scatterlist *s;
int i;
@@ -294,7 +294,7 @@ static void gart_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
for_each_sg(sg, s, nents, i) {
if (!s->dma_length || !s->length)
break;
- gart_unmap_page(dev, s->dma_address, s->dma_length, dir, NULL);
+ gart_unmap_page(dev, s->dma_address, s->dma_length, dir, 0);
}
}
@@ -316,7 +316,7 @@ static int dma_map_sg_nonforce(struct device *dev, struct scatterlist *sg,
addr = dma_map_area(dev, addr, s->length, dir, 0);
if (addr == bad_dma_addr) {
if (i > 0)
- gart_unmap_sg(dev, sg, i, dir, NULL);
+ gart_unmap_sg(dev, sg, i, dir, 0);
nents = 0;
sg[0].dma_length = 0;
break;
@@ -387,7 +387,7 @@ dma_map_cont(struct device *dev, struct scatterlist *start, int nelems,
* Merge chunks that have page aligned sizes into a continuous mapping.
*/
static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
struct scatterlist *s, *ps, *start_sg, *sgmap;
int need = 0, nextneed, i, out, start;
@@ -457,7 +457,7 @@ static int gart_map_sg(struct device *dev, struct scatterlist *sg, int nents,
error:
flush_gart();
- gart_unmap_sg(dev, sg, out, dir, NULL);
+ gart_unmap_sg(dev, sg, out, dir, 0);
/* When it was forced or merged try again in a dumb way */
if (force_iommu || iommu_merge) {
@@ -477,7 +477,7 @@ error:
/* allocate and map a coherent mapping */
static void *
gart_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr,
- gfp_t flag, struct dma_attrs *attrs)
+ gfp_t flag, unsigned long attrs)
{
dma_addr_t paddr;
unsigned long align_mask;
@@ -509,9 +509,9 @@ gart_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_addr,
/* free a coherent mapping */
static void
gart_free_coherent(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_addr, struct dma_attrs *attrs)
+ dma_addr_t dma_addr, unsigned long attrs)
{
- gart_unmap_page(dev, dma_addr, size, DMA_BIDIRECTIONAL, NULL);
+ gart_unmap_page(dev, dma_addr, size, DMA_BIDIRECTIONAL, 0);
dma_generic_free_coherent(dev, size, vaddr, dma_addr, attrs);
}
diff --git a/arch/x86/kernel/pci-calgary_64.c b/arch/x86/kernel/pci-calgary_64.c
index 833b1d329c47..5d400ba1349d 100644
--- a/arch/x86/kernel/pci-calgary_64.c
+++ b/arch/x86/kernel/pci-calgary_64.c
@@ -340,7 +340,7 @@ static inline struct iommu_table *find_iommu_table(struct device *dev)
static void calgary_unmap_sg(struct device *dev, struct scatterlist *sglist,
int nelems,enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct iommu_table *tbl = find_iommu_table(dev);
struct scatterlist *s;
@@ -364,7 +364,7 @@ static void calgary_unmap_sg(struct device *dev, struct scatterlist *sglist,
static int calgary_map_sg(struct device *dev, struct scatterlist *sg,
int nelems, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct iommu_table *tbl = find_iommu_table(dev);
struct scatterlist *s;
@@ -396,7 +396,7 @@ static int calgary_map_sg(struct device *dev, struct scatterlist *sg,
return nelems;
error:
- calgary_unmap_sg(dev, sg, nelems, dir, NULL);
+ calgary_unmap_sg(dev, sg, nelems, dir, 0);
for_each_sg(sg, s, nelems, i) {
sg->dma_address = DMA_ERROR_CODE;
sg->dma_length = 0;
@@ -407,7 +407,7 @@ error:
static dma_addr_t calgary_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)
{
void *vaddr = page_address(page) + offset;
unsigned long uaddr;
@@ -422,7 +422,7 @@ static dma_addr_t calgary_map_page(struct device *dev, struct page *page,
static void calgary_unmap_page(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct iommu_table *tbl = find_iommu_table(dev);
unsigned int npages;
@@ -432,7 +432,7 @@ static void calgary_unmap_page(struct device *dev, dma_addr_t dma_addr,
}
static void* calgary_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t flag, struct dma_attrs *attrs)
+ dma_addr_t *dma_handle, gfp_t flag, unsigned long attrs)
{
void *ret = NULL;
dma_addr_t mapping;
@@ -466,7 +466,7 @@ error:
static void calgary_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
unsigned int npages;
struct iommu_table *tbl = find_iommu_table(dev);
diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index 6ba014c61d62..d30c37750765 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -77,7 +77,7 @@ void __init pci_iommu_alloc(void)
}
void *dma_generic_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_addr, gfp_t flag,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
unsigned long dma_mask;
struct page *page;
@@ -120,7 +120,7 @@ again:
}
void dma_generic_free_coherent(struct device *dev, size_t size, void *vaddr,
- dma_addr_t dma_addr, struct dma_attrs *attrs)
+ dma_addr_t dma_addr, unsigned long attrs)
{
unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
struct page *page = virt_to_page(vaddr);
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index da15918d1c81..00e71ce396a8 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -28,7 +28,7 @@ check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
static dma_addr_t nommu_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)
{
dma_addr_t bus = page_to_phys(page) + offset;
WARN_ON(size == 0);
@@ -55,7 +55,7 @@ static dma_addr_t nommu_map_page(struct device *dev, struct page *page,
*/
static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
int nents, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct scatterlist *s;
int i;
diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c
index 7c577a178859..db88bfe56a77 100644
--- a/arch/x86/kernel/pci-swiotlb.c
+++ b/arch/x86/kernel/pci-swiotlb.c
@@ -16,7 +16,7 @@ int swiotlb __read_mostly;
void *x86_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 *vaddr;
@@ -37,7 +37,7 @@ void *x86_swiotlb_alloc_coherent(struct device *hwdev, size_t size,
void x86_swiotlb_free_coherent(struct device *dev, size_t size,
void *vaddr, dma_addr_t dma_addr,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
if (is_swiotlb_buffer(dma_to_phys(dev, dma_addr)))
swiotlb_free_coherent(dev, size, vaddr, dma_addr);
diff --git a/arch/x86/pci/sta2x11-fixup.c b/arch/x86/pci/sta2x11-fixup.c
index 5ceda85b8687..052c1cb76305 100644
--- a/arch/x86/pci/sta2x11-fixup.c
+++ b/arch/x86/pci/sta2x11-fixup.c
@@ -169,7 +169,7 @@ static void *sta2x11_swiotlb_alloc_coherent(struct device *dev,
size_t size,
dma_addr_t *dma_handle,
gfp_t flags,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
void *vaddr;
diff --git a/arch/x86/pci/vmd.c b/arch/x86/pci/vmd.c
index 7792aba266df..d5834cc658c0 100644
--- a/arch/x86/pci/vmd.c
+++ b/arch/x86/pci/vmd.c
@@ -265,14 +265,14 @@ static struct dma_map_ops *vmd_dma_ops(struct device *dev)
}
static void *vmd_alloc(struct device *dev, size_t size, dma_addr_t *addr,
- gfp_t flag, struct dma_attrs *attrs)
+ gfp_t flag, unsigned long attrs)
{
return vmd_dma_ops(dev)->alloc(to_vmd_dev(dev), size, addr, flag,
attrs);
}
static void vmd_free(struct device *dev, size_t size, void *vaddr,
- dma_addr_t addr, struct dma_attrs *attrs)
+ dma_addr_t addr, unsigned long attrs)
{
return vmd_dma_ops(dev)->free(to_vmd_dev(dev), size, vaddr, addr,
attrs);
@@ -280,7 +280,7 @@ static void vmd_free(struct device *dev, size_t size, void *vaddr,
static int vmd_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t addr, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
return vmd_dma_ops(dev)->mmap(to_vmd_dev(dev), vma, cpu_addr, addr,
size, attrs);
@@ -288,7 +288,7 @@ static int vmd_mmap(struct device *dev, struct vm_area_struct *vma,
static int vmd_get_sgtable(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t addr, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
return vmd_dma_ops(dev)->get_sgtable(to_vmd_dev(dev), sgt, cpu_addr,
addr, size, attrs);
@@ -297,26 +297,26 @@ static int vmd_get_sgtable(struct device *dev, struct sg_table *sgt,
static dma_addr_t vmd_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 vmd_dma_ops(dev)->map_page(to_vmd_dev(dev), page, offset, size,
dir, attrs);
}
static void vmd_unmap_page(struct device *dev, dma_addr_t addr, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
vmd_dma_ops(dev)->unmap_page(to_vmd_dev(dev), addr, size, dir, attrs);
}
static int vmd_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
return vmd_dma_ops(dev)->map_sg(to_vmd_dev(dev), sg, nents, dir, attrs);
}
static void vmd_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
vmd_dma_ops(dev)->unmap_sg(to_vmd_dev(dev), sg, nents, dir, attrs);
}
--
1.9.1
[toc] | [prev] | [next] | [standalone]
| From | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
|---|---|
| Date | 2016-06-30 10:50 +0200 |
| Subject | [PATCH v5 06/44] avr32: dma-mapping: Use unsigned long for dma_attrs |
| Message-ID | <rPFPA-7mK-31@gated-at.bofh.it> |
| In reply to | #1434345 |
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 avr32]
Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
---
arch/avr32/mm/dma-coherent.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/avr32/mm/dma-coherent.c b/arch/avr32/mm/dma-coherent.c
index 92cf1fb2b3e6..fc51f4421933 100644
--- a/arch/avr32/mm/dma-coherent.c
+++ b/arch/avr32/mm/dma-coherent.c
@@ -99,7 +99,7 @@ static void __dma_free(struct device *dev, size_t size,
}
static void *avr32_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs)
+ dma_addr_t *handle, gfp_t gfp, unsigned long attrs)
{
struct page *page;
dma_addr_t phys;
@@ -119,7 +119,7 @@ static void *avr32_dma_alloc(struct device *dev, size_t size,
}
static void avr32_dma_free(struct device *dev, size_t size,
- void *cpu_addr, dma_addr_t handle, struct dma_attrs *attrs)
+ void *cpu_addr, dma_addr_t handle, unsigned long attrs)
{
struct page *page;
@@ -142,7 +142,7 @@ static void avr32_dma_free(struct device *dev, size_t size,
static dma_addr_t avr32_dma_map_page(struct device *dev, struct page *page,
unsigned long offset, size_t size,
- enum dma_data_direction direction, struct dma_attrs *attrs)
+ enum dma_data_direction direction, unsigned long attrs)
{
void *cpu_addr = page_address(page) + offset;
@@ -152,7 +152,7 @@ static dma_addr_t avr32_dma_map_page(struct device *dev, struct page *page,
static int avr32_dma_map_sg(struct device *dev, struct scatterlist *sglist,
int nents, enum dma_data_direction direction,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
int i;
struct scatterlist *sg;
--
1.9.1
[toc] | [prev] | [next] | [standalone]
| From | Krzysztof Kozlowski <k.kozlowski@samsung.com> |
|---|---|
| Date | 2016-06-30 10:50 +0200 |
| Subject | [PATCH v5 04/44] ARM: dma-mapping: Use unsigned long for dma_attrs |
| Message-ID | <rPFPA-7mK-49@gated-at.bofh.it> |
| In reply to | #1434345 |
Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
arch/arm/common/dmabounce.c | 4 +-
arch/arm/include/asm/dma-mapping.h | 13 +++--
arch/arm/include/asm/xen/page-coherent.h | 16 +++----
arch/arm/mm/dma-mapping.c | 81 ++++++++++++++++----------------
arch/arm/xen/mm.c | 4 +-
5 files changed, 56 insertions(+), 62 deletions(-)
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 1143c4d5c567..301281645d08 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -310,7 +310,7 @@ static inline void unmap_single(struct device *dev, struct safe_buffer *buf,
*/
static dma_addr_t dmabounce_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)
{
dma_addr_t dma_addr;
int ret;
@@ -344,7 +344,7 @@ static dma_addr_t dmabounce_map_page(struct device *dev, struct page *page,
* should be)
*/
static void dmabounce_unmap_page(struct device *dev, dma_addr_t dma_addr, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
struct safe_buffer *buf;
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index a83570f10124..d009f7911ffc 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -5,7 +5,6 @@
#include <linux/mm_types.h>
#include <linux/scatterlist.h>
-#include <linux/dma-attrs.h>
#include <linux/dma-debug.h>
#include <asm/memory.h>
@@ -174,7 +173,7 @@ static inline void dma_mark_clean(void *addr, size_t size) { }
* to be the device-viewed address.
*/
extern void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
- gfp_t gfp, struct dma_attrs *attrs);
+ gfp_t gfp, unsigned long attrs);
/**
* arm_dma_free - free memory allocated by arm_dma_alloc
@@ -191,7 +190,7 @@ extern void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
* during and after this call executing are illegal.
*/
extern void arm_dma_free(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle, struct dma_attrs *attrs);
+ dma_addr_t handle, unsigned long attrs);
/**
* arm_dma_mmap - map a coherent DMA allocation into user space
@@ -208,7 +207,7 @@ extern void arm_dma_free(struct device *dev, size_t size, void *cpu_addr,
*/
extern int arm_dma_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs);
+ unsigned long attrs);
/*
* This can be called during early boot to increase the size of the atomic
@@ -262,16 +261,16 @@ extern void dmabounce_unregister_dev(struct device *);
* The scatter list versions of the above methods.
*/
extern int arm_dma_map_sg(struct device *, struct scatterlist *, int,
- enum dma_data_direction, struct dma_attrs *attrs);
+ enum dma_data_direction, unsigned long attrs);
extern void arm_dma_unmap_sg(struct device *, struct scatterlist *, int,
- enum dma_data_direction, struct dma_attrs *attrs);
+ enum dma_data_direction, unsigned long attrs);
extern void arm_dma_sync_sg_for_cpu(struct device *, struct scatterlist *, int,
enum dma_data_direction);
extern void arm_dma_sync_sg_for_device(struct device *, struct scatterlist *, int,
enum dma_data_direction);
extern int arm_dma_get_sgtable(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs);
+ unsigned long attrs);
#endif /* __KERNEL__ */
#endif
diff --git a/arch/arm/include/asm/xen/page-coherent.h b/arch/arm/include/asm/xen/page-coherent.h
index 9408a994cc91..95ce6ac3a971 100644
--- a/arch/arm/include/asm/xen/page-coherent.h
+++ b/arch/arm/include/asm/xen/page-coherent.h
@@ -2,15 +2,14 @@
#define _ASM_ARM_XEN_PAGE_COHERENT_H
#include <asm/page.h>
-#include <linux/dma-attrs.h>
#include <linux/dma-mapping.h>
void __xen_dma_map_page(struct device *hwdev, struct page *page,
dma_addr_t dev_addr, unsigned long offset, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs);
+ enum dma_data_direction dir, unsigned long attrs);
void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs);
+ unsigned long attrs);
void __xen_dma_sync_single_for_cpu(struct device *hwdev,
dma_addr_t handle, size_t size, enum dma_data_direction dir);
@@ -18,22 +17,20 @@ void __xen_dma_sync_single_for_device(struct device *hwdev,
dma_addr_t handle, size_t size, enum dma_data_direction dir);
static inline void *xen_alloc_coherent_pages(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, gfp_t flags,
- struct dma_attrs *attrs)
+ dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs)
{
return __generic_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs);
}
static inline void xen_free_coherent_pages(struct device *hwdev, size_t size,
- void *cpu_addr, dma_addr_t dma_handle,
- struct dma_attrs *attrs)
+ void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)
{
__generic_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs);
}
static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
dma_addr_t dev_addr, unsigned long offset, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
unsigned long page_pfn = page_to_xen_pfn(page);
unsigned long dev_pfn = XEN_PFN_DOWN(dev_addr);
@@ -58,8 +55,7 @@ static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
}
static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ size_t size, enum dma_data_direction dir, unsigned long attrs)
{
unsigned long pfn = PFN_DOWN(handle);
/*
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index ff7ed5697d3e..ebb3fde99043 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -124,7 +124,7 @@ static void __dma_page_dev_to_cpu(struct page *, unsigned long,
*/
static dma_addr_t arm_dma_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)
{
if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))
__dma_page_cpu_to_dev(page, offset, size, dir);
@@ -133,7 +133,7 @@ static dma_addr_t arm_dma_map_page(struct device *dev, struct page *page,
static dma_addr_t arm_coherent_dma_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 pfn_to_dma(dev, page_to_pfn(page)) + offset;
}
@@ -153,8 +153,7 @@ static dma_addr_t arm_coherent_dma_map_page(struct device *dev, struct page *pag
* whatever the device wrote there.
*/
static void arm_dma_unmap_page(struct device *dev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ size_t size, enum dma_data_direction dir, unsigned long attrs)
{
if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))
__dma_page_dev_to_cpu(pfn_to_page(dma_to_pfn(dev, handle)),
@@ -194,12 +193,12 @@ struct dma_map_ops arm_dma_ops = {
EXPORT_SYMBOL(arm_dma_ops);
static void *arm_coherent_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs);
+ dma_addr_t *handle, gfp_t gfp, unsigned long attrs);
static void arm_coherent_dma_free(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle, struct dma_attrs *attrs);
+ dma_addr_t handle, unsigned long attrs);
static int arm_coherent_dma_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs);
+ unsigned long attrs);
struct dma_map_ops arm_coherent_dma_ops = {
.alloc = arm_coherent_dma_alloc,
@@ -621,7 +620,7 @@ static void __free_from_contiguous(struct device *dev, struct page *page,
dma_release_from_contiguous(dev, page, size >> PAGE_SHIFT);
}
-static inline pgprot_t __get_dma_pgprot(struct dma_attrs *attrs, pgprot_t prot)
+static inline pgprot_t __get_dma_pgprot(unsigned long attrs, pgprot_t prot)
{
prot = dma_get_attr(DMA_ATTR_WRITE_COMBINE, attrs) ?
pgprot_writecombine(prot) :
@@ -732,7 +731,7 @@ static struct arm_dma_allocator remap_allocator = {
static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
gfp_t gfp, pgprot_t prot, bool is_coherent,
- struct dma_attrs *attrs, const void *caller)
+ unsigned long attrs, const void *caller)
{
u64 mask = get_coherent_dma_mask(dev);
struct page *page = NULL;
@@ -814,7 +813,7 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
* virtual and bus address for that space.
*/
void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
- gfp_t gfp, struct dma_attrs *attrs)
+ gfp_t gfp, unsigned long attrs)
{
pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL);
@@ -823,7 +822,7 @@ void *arm_dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
}
static void *arm_coherent_dma_alloc(struct device *dev, size_t size,
- dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs)
+ dma_addr_t *handle, gfp_t gfp, unsigned long attrs)
{
return __dma_alloc(dev, size, handle, gfp, PAGE_KERNEL, true,
attrs, __builtin_return_address(0));
@@ -831,7 +830,7 @@ static void *arm_coherent_dma_alloc(struct device *dev, size_t size,
static int __arm_dma_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
int ret = -ENXIO;
#ifdef CONFIG_MMU
@@ -859,14 +858,14 @@ static int __arm_dma_mmap(struct device *dev, struct vm_area_struct *vma,
*/
static int arm_coherent_dma_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
return __arm_dma_mmap(dev, vma, cpu_addr, dma_addr, size, attrs);
}
int arm_dma_mmap(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
#ifdef CONFIG_MMU
vma->vm_page_prot = __get_dma_pgprot(attrs, vma->vm_page_prot);
@@ -878,7 +877,7 @@ int arm_dma_mmap(struct device *dev, struct vm_area_struct *vma,
* Free a buffer as defined by the above mapping.
*/
static void __arm_dma_free(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle, struct dma_attrs *attrs,
+ dma_addr_t handle, unsigned long attrs,
bool is_coherent)
{
struct page *page = pfn_to_page(dma_to_pfn(dev, handle));
@@ -900,20 +899,20 @@ static void __arm_dma_free(struct device *dev, size_t size, void *cpu_addr,
}
void arm_dma_free(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle, struct dma_attrs *attrs)
+ dma_addr_t handle, unsigned long attrs)
{
__arm_dma_free(dev, size, cpu_addr, handle, attrs, false);
}
static void arm_coherent_dma_free(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle, struct dma_attrs *attrs)
+ dma_addr_t handle, unsigned long attrs)
{
__arm_dma_free(dev, size, cpu_addr, handle, attrs, true);
}
int arm_dma_get_sgtable(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t handle, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
struct page *page = pfn_to_page(dma_to_pfn(dev, handle));
int ret;
@@ -1046,7 +1045,7 @@ static void __dma_page_dev_to_cpu(struct page *page, unsigned long off,
* here.
*/
int arm_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
struct scatterlist *s;
@@ -1080,7 +1079,7 @@ int arm_dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
* rules concerning calls here are the same as for dma_unmap_single().
*/
void arm_dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
struct scatterlist *s;
@@ -1253,7 +1252,7 @@ static inline void __free_iova(struct dma_iommu_mapping *mapping,
static const int iommu_order_array[] = { 9, 8, 4, 0 };
static struct page **__iommu_alloc_buffer(struct device *dev, size_t size,
- gfp_t gfp, struct dma_attrs *attrs)
+ gfp_t gfp, unsigned long attrs)
{
struct page **pages;
int count = size >> PAGE_SHIFT;
@@ -1342,7 +1341,7 @@ error:
}
static int __iommu_free_buffer(struct device *dev, struct page **pages,
- size_t size, struct dma_attrs *attrs)
+ size_t size, unsigned long attrs)
{
int count = size >> PAGE_SHIFT;
int i;
@@ -1439,7 +1438,7 @@ static struct page **__atomic_get_pages(void *addr)
return (struct page **)page;
}
-static struct page **__iommu_get_pages(void *cpu_addr, struct dma_attrs *attrs)
+static struct page **__iommu_get_pages(void *cpu_addr, unsigned long attrs)
{
struct vm_struct *area;
@@ -1484,7 +1483,7 @@ static void __iommu_free_atomic(struct device *dev, void *cpu_addr,
}
static void *arm_iommu_alloc_attrs(struct device *dev, size_t size,
- dma_addr_t *handle, gfp_t gfp, struct dma_attrs *attrs)
+ dma_addr_t *handle, gfp_t gfp, unsigned long attrs)
{
pgprot_t prot = __get_dma_pgprot(attrs, PAGE_KERNEL);
struct page **pages;
@@ -1532,7 +1531,7 @@ err_buffer:
static int arm_iommu_mmap_attrs(struct device *dev, struct vm_area_struct *vma,
void *cpu_addr, dma_addr_t dma_addr, size_t size,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
unsigned long uaddr = vma->vm_start;
unsigned long usize = vma->vm_end - vma->vm_start;
@@ -1568,7 +1567,7 @@ static int arm_iommu_mmap_attrs(struct device *dev, struct vm_area_struct *vma,
* Must not be called with IRQs disabled.
*/
void arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr,
- dma_addr_t handle, struct dma_attrs *attrs)
+ dma_addr_t handle, unsigned long attrs)
{
struct page **pages;
size = PAGE_ALIGN(size);
@@ -1595,7 +1594,7 @@ void arm_iommu_free_attrs(struct device *dev, size_t size, void *cpu_addr,
static int arm_iommu_get_sgtable(struct device *dev, struct sg_table *sgt,
void *cpu_addr, dma_addr_t dma_addr,
- size_t size, struct dma_attrs *attrs)
+ size_t size, unsigned long attrs)
{
unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;
struct page **pages = __iommu_get_pages(cpu_addr, attrs);
@@ -1633,7 +1632,7 @@ static int __dma_direction_to_prot(enum dma_data_direction dir)
*/
static int __map_sg_chunk(struct device *dev, struct scatterlist *sg,
size_t size, dma_addr_t *handle,
- enum dma_data_direction dir, struct dma_attrs *attrs,
+ enum dma_data_direction dir, unsigned long attrs,
bool is_coherent)
{
struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
@@ -1676,7 +1675,7 @@ fail:
}
static int __iommu_map_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs,
+ enum dma_data_direction dir, unsigned long attrs,
bool is_coherent)
{
struct scatterlist *s = sg, *dma = sg, *start = sg;
@@ -1734,7 +1733,7 @@ bad_mapping:
* obtained via sg_dma_{address,length}.
*/
int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir, struct dma_attrs *attrs)
+ int nents, enum dma_data_direction dir, unsigned long attrs)
{
return __iommu_map_sg(dev, sg, nents, dir, attrs, true);
}
@@ -1752,14 +1751,14 @@ int arm_coherent_iommu_map_sg(struct device *dev, struct scatterlist *sg,
* sg_dma_{address,length}.
*/
int arm_iommu_map_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir, struct dma_attrs *attrs)
+ int nents, enum dma_data_direction dir, unsigned long attrs)
{
return __iommu_map_sg(dev, sg, nents, dir, attrs, false);
}
static void __iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir, struct dma_attrs *attrs,
- bool is_coherent)
+ int nents, enum dma_data_direction dir,
+ unsigned long attrs, bool is_coherent)
{
struct scatterlist *s;
int i;
@@ -1786,7 +1785,8 @@ static void __iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
* rules concerning calls here are the same as for dma_unmap_single().
*/
void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir, struct dma_attrs *attrs)
+ int nents, enum dma_data_direction dir,
+ unsigned long attrs)
{
__iommu_unmap_sg(dev, sg, nents, dir, attrs, true);
}
@@ -1802,7 +1802,8 @@ void arm_coherent_iommu_unmap_sg(struct device *dev, struct scatterlist *sg,
* rules concerning calls here are the same as for dma_unmap_single().
*/
void arm_iommu_unmap_sg(struct device *dev, struct scatterlist *sg, int nents,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir,
+ unsigned long attrs)
{
__iommu_unmap_sg(dev, sg, nents, dir, attrs, false);
}
@@ -1855,7 +1856,7 @@ void arm_iommu_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
*/
static dma_addr_t arm_coherent_iommu_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)
{
struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
dma_addr_t dma_addr;
@@ -1889,7 +1890,7 @@ fail:
*/
static dma_addr_t arm_iommu_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)
{
if (!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))
__dma_page_cpu_to_dev(page, offset, size, dir);
@@ -1907,8 +1908,7 @@ static dma_addr_t arm_iommu_map_page(struct device *dev, struct page *page,
* Coherent IOMMU aware version of arm_dma_unmap_page()
*/
static void arm_coherent_iommu_unmap_page(struct device *dev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ size_t size, enum dma_data_direction dir, unsigned long attrs)
{
struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
dma_addr_t iova = handle & PAGE_MASK;
@@ -1932,8 +1932,7 @@ static void arm_coherent_iommu_unmap_page(struct device *dev, dma_addr_t handle,
* IOMMU aware version of arm_dma_unmap_page()
*/
static void arm_iommu_unmap_page(struct device *dev, dma_addr_t handle,
- size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ size_t size, enum dma_data_direction dir, unsigned long attrs)
{
struct dma_iommu_mapping *mapping = to_dma_iommu_mapping(dev);
dma_addr_t iova = handle & PAGE_MASK;
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index c5f9a9e3d1f3..fc67ed236a10 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -98,7 +98,7 @@ static void __xen_dma_page_cpu_to_dev(struct device *hwdev, dma_addr_t handle,
void __xen_dma_map_page(struct device *hwdev, struct page *page,
dma_addr_t dev_addr, unsigned long offset, size_t size,
- enum dma_data_direction dir, struct dma_attrs *attrs)
+ enum dma_data_direction dir, unsigned long attrs)
{
if (is_device_dma_coherent(hwdev))
return;
@@ -110,7 +110,7 @@ void __xen_dma_map_page(struct device *hwdev, struct page *page,
void __xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
size_t size, enum dma_data_direction dir,
- struct dma_attrs *attrs)
+ unsigned long attrs)
{
if (is_device_dma_coherent(hwdev))
--
1.9.1
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