The patch titled
x86: convert GART driver to generic iommu_num_pages function
has been removed from the -mm tree. Its filename was
x86-convert-gart-driver-to-generic-iommu_num_pages-function.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
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Subject: x86: convert GART driver to generic iommu_num_pages function
From: Joerg Roedel <joerg.roedel@xxxxxxx>
Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
Cc: Muli Ben-Yehuda <muli@xxxxxxxxxx>
Cc: Dave Airlie <airlied@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/kernel/pci-gart_64.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN arch/x86/kernel/pci-gart_64.c~x86-convert-gart-driver-to-generic-iommu_num_pages-function arch/x86/kernel/pci-gart_64.c
--- a/arch/x86/kernel/pci-gart_64.c~x86-convert-gart-driver-to-generic-iommu_num_pages-function
+++ a/arch/x86/kernel/pci-gart_64.c
@@ -231,7 +231,7 @@ nonforced_iommu(struct device *dev, unsi
static dma_addr_t dma_map_area(struct device *dev, dma_addr_t phys_mem,
size_t size, int dir, unsigned long align_mask)
{
- unsigned long npages = iommu_nr_pages(phys_mem, size);
+ unsigned long npages = iommu_num_pages(phys_mem, size, PAGE_SIZE);
unsigned long iommu_page = alloc_iommu(dev, npages, align_mask);
int i;
@@ -285,7 +285,7 @@ static void gart_unmap_single(struct dev
return;
iommu_page = (dma_addr - iommu_bus_base)>>PAGE_SHIFT;
- npages = iommu_nr_pages(dma_addr, size);
+ npages = iommu_num_pages(dma_addr, size, PAGE_SIZE);
for (i = 0; i < npages; i++) {
iommu_gatt_base[iommu_page + i] = gart_unmapped_entry;
CLEAR_LEAK(iommu_page + i);
@@ -368,7 +368,7 @@ static int __dma_map_cont(struct device
}
addr = phys_addr;
- pages = iommu_nr_pages(s->offset, s->length);
+ pages = iommu_num_pages(s->offset, s->length, PAGE_SIZE);
while (pages--) {
iommu_gatt_base[iommu_page] = GPTE_ENCODE(addr);
SET_LEAK(iommu_page);
@@ -451,7 +451,7 @@ gart_map_sg(struct device *dev, struct s
seg_size += s->length;
need = nextneed;
- pages += iommu_nr_pages(s->offset, s->length);
+ pages += iommu_num_pages(s->offset, s->length, PAGE_SIZE);
ps = s;
}
if (dma_map_cont(dev, start_sg, i - start, sgmap, pages, need) < 0)
_
Patches currently in -mm which might be from joerg.roedel@xxxxxxx are
origin.patch
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