summaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel/pci-dma.c
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2000-02-24 00:12:35 +0000
committerRalf Baechle <ralf@linux-mips.org>2000-02-24 00:12:35 +0000
commit482368b1a8e45430672c58c9a42e7d2004367126 (patch)
treece2a1a567d4d62dee7c2e71a46a99cf72cf1d606 /arch/i386/kernel/pci-dma.c
parente4d0251c6f56ab2e191afb70f80f382793e23f74 (diff)
Merge with 2.3.47. Guys, this is buggy as shit. You've been warned.
Diffstat (limited to 'arch/i386/kernel/pci-dma.c')
-rw-r--r--arch/i386/kernel/pci-dma.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/arch/i386/kernel/pci-dma.c b/arch/i386/kernel/pci-dma.c
index 18b203228..4bd1486fe 100644
--- a/arch/i386/kernel/pci-dma.c
+++ b/arch/i386/kernel/pci-dma.c
@@ -13,20 +13,6 @@
#include <linux/pci.h>
#include <asm/io.h>
-/* Pure 2^n version of get_order */
-extern __inline__ int __get_order(unsigned long size)
-{
- int order;
-
- size = (size-1) >> (PAGE_SHIFT-1);
- order = -1;
- do {
- size >>= 1;
- order++;
- } while (size);
- return order;
-}
-
void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
dma_addr_t *dma_handle)
{
@@ -35,7 +21,7 @@ void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
if (hwdev == NULL || hwdev->dma_mask != 0xffffffff)
gfp |= GFP_DMA;
- ret = (void *)__get_free_pages(gfp, __get_order(size));
+ ret = (void *)__get_free_pages(gfp, get_order(size));
if (ret != NULL) {
memset(ret, 0, size);
@@ -47,5 +33,5 @@ void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
void pci_free_consistent(struct pci_dev *hwdev, size_t size,
void *vaddr, dma_addr_t dma_handle)
{
- free_pages((unsigned long)vaddr, __get_order(size));
+ free_pages((unsigned long)vaddr, get_order(size));
}