The patch titled
powerpc: rename iommu_num_pages function to iommu_nr_pages
has been added to the -mm tree. Its filename is
powerpc-rename-iommu_num_pages-function-to-iommu_nr_pages.patch
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------------------------------------------------------
Subject: powerpc: rename iommu_num_pages function to iommu_nr_pages
From: Joerg Roedel <joerg.roedel@xxxxxxx>
This is a preparation patch for introducing a generic iommu_num_pages function.
Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Cc: Muli Ben-Yehuda <muli@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/kernel/iommu.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff -puN arch/powerpc/kernel/iommu.c~powerpc-rename-iommu_num_pages-function-to-iommu_nr_pages arch/powerpc/kernel/iommu.c
--- a/arch/powerpc/kernel/iommu.c~powerpc-rename-iommu_num_pages-function-to-iommu_nr_pages
+++ a/arch/powerpc/kernel/iommu.c
@@ -51,7 +51,7 @@ static int protect4gb = 1;
static void __iommu_free(struct iommu_table *, dma_addr_t, unsigned int);
-static inline unsigned long iommu_num_pages(unsigned long vaddr,
+static inline unsigned long iommu_nr_pages(unsigned long vaddr,
unsigned long slen)
{
unsigned long npages;
@@ -325,7 +325,7 @@ int iommu_map_sg(struct device *dev, str
}
/* Allocate iommu entries for that segment */
vaddr = (unsigned long) sg_virt(s);
- npages = iommu_num_pages(vaddr, slen);
+ npages = iommu_nr_pages(vaddr, slen);
align = 0;
if (IOMMU_PAGE_SHIFT < PAGE_SHIFT && slen >= PAGE_SIZE &&
(vaddr & ~PAGE_MASK) == 0)
@@ -418,7 +418,7 @@ int iommu_map_sg(struct device *dev, str
unsigned long vaddr, npages;
vaddr = s->dma_address & IOMMU_PAGE_MASK;
- npages = iommu_num_pages(s->dma_address, s->dma_length);
+ npages = iommu_nr_pages(s->dma_address, s->dma_length);
__iommu_free(tbl, vaddr, npages);
s->dma_address = DMA_ERROR_CODE;
s->dma_length = 0;
@@ -452,7 +452,7 @@ void iommu_unmap_sg(struct iommu_table *
if (sg->dma_length == 0)
break;
- npages = iommu_num_pages(dma_handle, sg->dma_length);
+ npages = iommu_nr_pages(dma_handle, sg->dma_length);
__iommu_free(tbl, dma_handle, npages);
sg = sg_next(sg);
}
@@ -584,7 +584,7 @@ dma_addr_t iommu_map_single(struct devic
BUG_ON(direction == DMA_NONE);
uaddr = (unsigned long)vaddr;
- npages = iommu_num_pages(uaddr, size);
+ npages = iommu_nr_pages(uaddr, size);
if (tbl) {
align = 0;
@@ -617,7 +617,7 @@ void iommu_unmap_single(struct iommu_tab
BUG_ON(direction == DMA_NONE);
if (tbl) {
- npages = iommu_num_pages(dma_handle, size);
+ npages = iommu_nr_pages(dma_handle, size);
iommu_free(tbl, dma_handle, npages);
}
}
_
Patches currently in -mm which might be from joerg.roedel@xxxxxxx are
origin.patch
linux-next.patch
x86-rename-iommu_num_pages-function-to-iommu_nr_pages.patch
sparc64-rename-iommu_num_pages-function-to-iommu_nr_pages.patch
powerpc-rename-iommu_num_pages-function-to-iommu_nr_pages.patch
introduce-generic-iommu_num_pages-function.patch
x86-convert-gart-driver-to-generic-iommu_num_pages-function.patch
x86-amd-iommu-convert-driver-to-generic-iommu_num_pages-function.patch
x86-convert-calgary-iommu-driver-to-generic-iommu_num_pages-function.patch
powerpc-use-iommu_num_pages-function-in-iommu-code.patch
alpha-use-iommu_num_pages-function-in-iommu-code.patch
sparc64-use-iommu_num_pages-function-in-iommu-code.patch
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