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-rw-r--r--arch/arc/mm/dma.c8
-rw-r--r--arch/arm/mm/dma-mapping.c8
-rw-r--r--arch/arm/xen/mm.c12
-rw-r--r--arch/arm64/mm/dma-mapping.c8
-rw-r--r--arch/c6x/mm/dma-coherent.c14
-rw-r--r--arch/csky/mm/dma-mapping.c8
-rw-r--r--arch/hexagon/kernel/dma.c4
-rw-r--r--arch/ia64/mm/init.c4
-rw-r--r--arch/m68k/kernel/dma.c4
-rw-r--r--arch/microblaze/kernel/dma.c14
-rw-r--r--arch/mips/bmips/dma.c2
-rw-r--r--arch/mips/jazz/jazzdma.c17
-rw-r--r--arch/mips/mm/dma-noncoherent.c12
-rw-r--r--arch/nds32/kernel/dma.c8
-rw-r--r--arch/nios2/mm/dma-mapping.c8
-rw-r--r--arch/openrisc/kernel/dma.c2
-rw-r--r--arch/parisc/kernel/pci-dma.c8
-rw-r--r--arch/powerpc/mm/dma-noncoherent.c8
-rw-r--r--arch/sh/kernel/dma-coherent.c6
-rw-r--r--arch/sparc/kernel/ioport.c4
-rw-r--r--arch/xtensa/kernel/pci-dma.c8
21 files changed, 83 insertions, 84 deletions
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c
index 73a7e88a1e92..e947572a521e 100644
--- a/arch/arc/mm/dma.c
+++ b/arch/arc/mm/dma.c
@@ -48,8 +48,8 @@ void arch_dma_prep_coherent(struct page *page, size_t size)
* upper layer functions (in include/linux/dma-mapping.h)
*/
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_TO_DEVICE:
@@ -69,8 +69,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
}
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_TO_DEVICE:
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index f3cbeba7f9cb..da1a32b5e192 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -2332,15 +2332,15 @@ void arch_teardown_dma_ops(struct device *dev)
}
#ifdef CONFIG_SWIOTLB
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_page_cpu_to_dev(phys_to_page(paddr), paddr & (PAGE_SIZE - 1),
size, dir);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_page_dev_to_cpu(phys_to_page(paddr), paddr & (PAGE_SIZE - 1),
size, dir);
diff --git a/arch/arm/xen/mm.c b/arch/arm/xen/mm.c
index 38fa917c8585..a6a2514e5fe8 100644
--- a/arch/arm/xen/mm.c
+++ b/arch/arm/xen/mm.c
@@ -70,20 +70,20 @@ static void dma_cache_maint(dma_addr_t handle, size_t size, u32 op)
* pfn_valid returns true the pages is local and we can use the native
* dma-direct functions, otherwise we call the Xen specific version.
*/
-void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle,
- phys_addr_t paddr, size_t size, enum dma_data_direction dir)
+void xen_dma_sync_for_cpu(dma_addr_t handle, phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
if (pfn_valid(PFN_DOWN(handle)))
- arch_sync_dma_for_cpu(dev, paddr, size, dir);
+ arch_sync_dma_for_cpu(paddr, size, dir);
else if (dir != DMA_TO_DEVICE)
dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL);
}
-void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle,
- phys_addr_t paddr, size_t size, enum dma_data_direction dir)
+void xen_dma_sync_for_device(dma_addr_t handle, phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
if (pfn_valid(PFN_DOWN(handle)))
- arch_sync_dma_for_device(dev, paddr, size, dir);
+ arch_sync_dma_for_device(paddr, size, dir);
else if (dir == DMA_FROM_DEVICE)
dma_cache_maint(handle, size, GNTTAB_CACHE_INVAL);
else
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 9239416e93d4..6c45350e33aa 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -13,14 +13,14 @@
#include <asm/cacheflush.h>
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_map_area(phys_to_virt(paddr), size, dir);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_unmap_area(phys_to_virt(paddr), size, dir);
}
diff --git a/arch/c6x/mm/dma-coherent.c b/arch/c6x/mm/dma-coherent.c
index b319808e8f6b..a5909091cb14 100644
--- a/arch/c6x/mm/dma-coherent.c
+++ b/arch/c6x/mm/dma-coherent.c
@@ -140,7 +140,7 @@ void __init coherent_mem_init(phys_addr_t start, u32 size)
sizeof(long));
}
-static void c6x_dma_sync(struct device *dev, phys_addr_t paddr, size_t size,
+static void c6x_dma_sync(phys_addr_t paddr, size_t size,
enum dma_data_direction dir)
{
BUG_ON(!valid_dma_direction(dir));
@@ -160,14 +160,14 @@ static void c6x_dma_sync(struct device *dev, phys_addr_t paddr, size_t size,
}
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
- return c6x_dma_sync(dev, paddr, size, dir);
+ return c6x_dma_sync(paddr, size, dir);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
- return c6x_dma_sync(dev, paddr, size, dir);
+ return c6x_dma_sync(paddr, size, dir);
}
diff --git a/arch/csky/mm/dma-mapping.c b/arch/csky/mm/dma-mapping.c
index 06e85b565454..8f6571ae27c8 100644
--- a/arch/csky/mm/dma-mapping.c
+++ b/arch/csky/mm/dma-mapping.c
@@ -58,8 +58,8 @@ void arch_dma_prep_coherent(struct page *page, size_t size)
cache_op(page_to_phys(page), size, dma_wbinv_set_zero_range);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_TO_DEVICE:
@@ -74,8 +74,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
}
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_TO_DEVICE:
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index f561b127c4b4..25f388d9cfcc 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -55,8 +55,8 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr,
gen_pool_free(coherent_pool, (unsigned long) vaddr, size);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
void *addr = phys_to_virt(paddr);
diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c
index bf9df2625bc8..58fd67068bac 100644
--- a/arch/ia64/mm/init.c
+++ b/arch/ia64/mm/init.c
@@ -73,8 +73,8 @@ __ia64_sync_icache_dcache (pte_t pte)
* DMA can be marked as "clean" so that lazy_mmu_prot_update() doesn't have to
* flush them when they get mapped into an executable vm-area.
*/
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
unsigned long pfn = PHYS_PFN(paddr);
diff --git a/arch/m68k/kernel/dma.c b/arch/m68k/kernel/dma.c
index 3fab684cc0db..871a0e11da34 100644
--- a/arch/m68k/kernel/dma.c
+++ b/arch/m68k/kernel/dma.c
@@ -61,8 +61,8 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr,
#endif /* CONFIG_MMU && !CONFIG_COLDFIRE */
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t handle,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t handle, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_BIDIRECTIONAL:
diff --git a/arch/microblaze/kernel/dma.c b/arch/microblaze/kernel/dma.c
index a89c2d4ed5ff..d7bebd04247b 100644
--- a/arch/microblaze/kernel/dma.c
+++ b/arch/microblaze/kernel/dma.c
@@ -15,7 +15,7 @@
#include <linux/bug.h>
#include <asm/cacheflush.h>
-static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size,
+static void __dma_sync(phys_addr_t paddr, size_t size,
enum dma_data_direction direction)
{
switch (direction) {
@@ -31,14 +31,14 @@ static void __dma_sync(struct device *dev, phys_addr_t paddr, size_t size,
}
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
- __dma_sync(dev, paddr, size, dir);
+ __dma_sync(paddr, size, dir);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
- __dma_sync(dev, paddr, size, dir);
+ __dma_sync(paddr, size, dir);
}
diff --git a/arch/mips/bmips/dma.c b/arch/mips/bmips/dma.c
index 3d13c77c125f..df56bf4179e3 100644
--- a/arch/mips/bmips/dma.c
+++ b/arch/mips/bmips/dma.c
@@ -64,7 +64,7 @@ phys_addr_t __dma_to_phys(struct device *dev, dma_addr_t dma_addr)
return dma_addr;
}
-void arch_sync_dma_for_cpu_all(struct device *dev)
+void arch_sync_dma_for_cpu_all(void)
{
void __iomem *cbr = BMIPS_GET_CBR();
u32 cfg;
diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c
index a01e14955187..c64a297e82b3 100644
--- a/arch/mips/jazz/jazzdma.c
+++ b/arch/mips/jazz/jazzdma.c
@@ -592,7 +592,7 @@ static dma_addr_t jazz_dma_map_page(struct device *dev, struct page *page,
phys_addr_t phys = page_to_phys(page) + offset;
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_device(dev, phys, size, dir);
+ arch_sync_dma_for_device(phys, size, dir);
return vdma_alloc(phys, size);
}
@@ -600,7 +600,7 @@ static void jazz_dma_unmap_page(struct device *dev, dma_addr_t dma_addr,
size_t size, enum dma_data_direction dir, unsigned long attrs)
{
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_cpu(dev, vdma_log2phys(dma_addr), size, dir);
+ arch_sync_dma_for_cpu(vdma_log2phys(dma_addr), size, dir);
vdma_free(dma_addr);
}
@@ -612,7 +612,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist,
for_each_sg(sglist, sg, nents, i) {
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_device(dev, sg_phys(sg), sg->length,
+ arch_sync_dma_for_device(sg_phys(sg), sg->length,
dir);
sg->dma_address = vdma_alloc(sg_phys(sg), sg->length);
if (sg->dma_address == DMA_MAPPING_ERROR)
@@ -631,8 +631,7 @@ static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
for_each_sg(sglist, sg, nents, i) {
if (!(attrs & DMA_ATTR_SKIP_CPU_SYNC))
- arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length,
- dir);
+ arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir);
vdma_free(sg->dma_address);
}
}
@@ -640,13 +639,13 @@ static void jazz_dma_unmap_sg(struct device *dev, struct scatterlist *sglist,
static void jazz_dma_sync_single_for_device(struct device *dev,
dma_addr_t addr, size_t size, enum dma_data_direction dir)
{
- arch_sync_dma_for_device(dev, vdma_log2phys(addr), size, dir);
+ arch_sync_dma_for_device(vdma_log2phys(addr), size, dir);
}
static void jazz_dma_sync_single_for_cpu(struct device *dev,
dma_addr_t addr, size_t size, enum dma_data_direction dir)
{
- arch_sync_dma_for_cpu(dev, vdma_log2phys(addr), size, dir);
+ arch_sync_dma_for_cpu(vdma_log2phys(addr), size, dir);
}
static void jazz_dma_sync_sg_for_device(struct device *dev,
@@ -656,7 +655,7 @@ static void jazz_dma_sync_sg_for_device(struct device *dev,
int i;
for_each_sg(sgl, sg, nents, i)
- arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, dir);
+ arch_sync_dma_for_device(sg_phys(sg), sg->length, dir);
}
static void jazz_dma_sync_sg_for_cpu(struct device *dev,
@@ -666,7 +665,7 @@ static void jazz_dma_sync_sg_for_cpu(struct device *dev,
int i;
for_each_sg(sgl, sg, nents, i)
- arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir);
+ arch_sync_dma_for_cpu(sg_phys(sg), sg->length, dir);
}
const struct dma_map_ops jazz_dma_ops = {
diff --git a/arch/mips/mm/dma-noncoherent.c b/arch/mips/mm/dma-noncoherent.c
index fcf6d3eaac66..dc42ffc83825 100644
--- a/arch/mips/mm/dma-noncoherent.c
+++ b/arch/mips/mm/dma-noncoherent.c
@@ -27,7 +27,7 @@
* R10000 and R12000 are used in such systems, the SGI IP28 Indigo² rsp.
* SGI IP32 aka O2.
*/
-static inline bool cpu_needs_post_dma_flush(struct device *dev)
+static inline bool cpu_needs_post_dma_flush(void)
{
switch (boot_cpu_type()) {
case CPU_R10000:
@@ -112,17 +112,17 @@ static inline void dma_sync_phys(phys_addr_t paddr, size_t size,
} while (left);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
dma_sync_phys(paddr, size, dir);
}
#ifdef CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
- if (cpu_needs_post_dma_flush(dev))
+ if (cpu_needs_post_dma_flush())
dma_sync_phys(paddr, size, dir);
}
#endif
diff --git a/arch/nds32/kernel/dma.c b/arch/nds32/kernel/dma.c
index 4206d4b6c8ce..69d762182d49 100644
--- a/arch/nds32/kernel/dma.c
+++ b/arch/nds32/kernel/dma.c
@@ -46,8 +46,8 @@ static inline void cache_op(phys_addr_t paddr, size_t size,
} while (left);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_FROM_DEVICE:
@@ -61,8 +61,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
}
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_TO_DEVICE:
diff --git a/arch/nios2/mm/dma-mapping.c b/arch/nios2/mm/dma-mapping.c
index 9cb238664584..0ed711e37902 100644
--- a/arch/nios2/mm/dma-mapping.c
+++ b/arch/nios2/mm/dma-mapping.c
@@ -18,8 +18,8 @@
#include <linux/cache.h>
#include <asm/cacheflush.h>
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
void *vaddr = phys_to_virt(paddr);
@@ -42,8 +42,8 @@ void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
}
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
void *vaddr = phys_to_virt(paddr);
diff --git a/arch/openrisc/kernel/dma.c b/arch/openrisc/kernel/dma.c
index 4d5b8bd1d795..adec711ad39d 100644
--- a/arch/openrisc/kernel/dma.c
+++ b/arch/openrisc/kernel/dma.c
@@ -125,7 +125,7 @@ arch_dma_free(struct device *dev, size_t size, void *vaddr,
free_pages_exact(vaddr, size);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t addr, size_t size,
+void arch_sync_dma_for_device(phys_addr_t addr, size_t size,
enum dma_data_direction dir)
{
unsigned long cl;
diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c
index ca35d9a76e50..a60d47fd4d55 100644
--- a/arch/parisc/kernel/pci-dma.c
+++ b/arch/parisc/kernel/pci-dma.c
@@ -439,14 +439,14 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr,
free_pages((unsigned long)__va(dma_handle), order);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size);
}
diff --git a/arch/powerpc/mm/dma-noncoherent.c b/arch/powerpc/mm/dma-noncoherent.c
index 2a82984356f8..5ab4f868e919 100644
--- a/arch/powerpc/mm/dma-noncoherent.c
+++ b/arch/powerpc/mm/dma-noncoherent.c
@@ -104,14 +104,14 @@ static void __dma_sync_page(phys_addr_t paddr, size_t size, int dir)
#endif
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_sync_page(paddr, size, dir);
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
__dma_sync_page(paddr, size, dir);
}
diff --git a/arch/sh/kernel/dma-coherent.c b/arch/sh/kernel/dma-coherent.c
index b17514619b7e..eeb25a4fa55f 100644
--- a/arch/sh/kernel/dma-coherent.c
+++ b/arch/sh/kernel/dma-coherent.c
@@ -25,7 +25,7 @@ void *arch_dma_alloc(struct device *dev, size_t size, dma_addr_t *dma_handle,
* Pages from the page allocator may have data present in
* cache. So flush the cache before using uncached memory.
*/
- arch_sync_dma_for_device(dev, virt_to_phys(ret), size,
+ arch_sync_dma_for_device(virt_to_phys(ret), size,
DMA_BIDIRECTIONAL);
ret_nocache = (void __force *)ioremap_nocache(virt_to_phys(ret), size);
@@ -59,8 +59,8 @@ void arch_dma_free(struct device *dev, size_t size, void *vaddr,
iounmap(vaddr);
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
void *addr = sh_cacheop_vaddr(phys_to_virt(paddr));
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index f89603855f1e..e59461d03b9a 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -366,8 +366,8 @@ void arch_dma_free(struct device *dev, size_t size, void *cpu_addr,
/* IIep is write-through, not flushing on cpu to device transfer. */
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
if (dir != PCI_DMA_TODEVICE)
dma_make_coherent(paddr, PAGE_ALIGN(size));
diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c
index 1c82e21de4f6..72b6222daa0b 100644
--- a/arch/xtensa/kernel/pci-dma.c
+++ b/arch/xtensa/kernel/pci-dma.c
@@ -44,8 +44,8 @@ static void do_cache_op(phys_addr_t paddr, size_t size,
}
}
-void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_cpu(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_BIDIRECTIONAL:
@@ -62,8 +62,8 @@ void arch_sync_dma_for_cpu(struct device *dev, phys_addr_t paddr,
}
}
-void arch_sync_dma_for_device(struct device *dev, phys_addr_t paddr,
- size_t size, enum dma_data_direction dir)
+void arch_sync_dma_for_device(phys_addr_t paddr, size_t size,
+ enum dma_data_direction dir)
{
switch (dir) {
case DMA_BIDIRECTIONAL:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 20:57:07 +0100