arch/alpha/kernel/pci-noop.c:167: warning: 'virt_to_bus' is deprecated
(declared at include2/asm/io.h:117)
arch/alpha/kernel/pci-noop.c: In function 'dma_map_sg':
arch/alpha/kernel/pci-noop.c:183: error: 'struct scatterlist' has no member
named 'page'
arch/alpha/kernel/pci-noop.c:184: error: 'struct scatterlist' has no member
named 'page'
arch/alpha/kernel/pci-noop.c:185: warning: 'virt_to_bus' is deprecated
(declared at include2/asm/io.h:11)
Signed-off-by: FUJITA Tomonori <[EMAIL PROTECTED]>
---
arch/alpha/kernel/pci-noop.c | 16 +++++++++-------
1 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/arch/alpha/kernel/pci-noop.c b/arch/alpha/kernel/pci-noop.c
index 174b729..8ac0831 100644
--- a/arch/alpha/kernel/pci-noop.c
+++ b/arch/alpha/kernel/pci-noop.c
@@ -12,6 +12,7 @@
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/dma-mapping.h>
+#include <linux/scatterlist.h>
#include "proto.h"
@@ -164,7 +165,7 @@ dma_alloc_coherent(struct device *dev, size_t size,
ret = (void *)__get_free_pages(gfp, get_order(size));
if (ret) {
memset(ret, 0, size);
- *dma_handle = virt_to_bus(ret);
+ *dma_handle = virt_to_phys(ret);
}
return ret;
}
@@ -172,18 +173,19 @@ dma_alloc_coherent(struct device *dev, size_t size,
EXPORT_SYMBOL(dma_alloc_coherent);
int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sgl, int nents,
enum dma_data_direction direction)
{
int i;
+ struct scatterlist *sg;
- for (i = 0; i < nents; i++ ) {
+ for_each_sg(sgl, sg, nents, i) {
void *va;
- BUG_ON(!sg[i].page);
- va = page_address(sg[i].page) + sg[i].offset;
- sg_dma_address(sg + i) = (dma_addr_t)virt_to_bus(va);
- sg_dma_len(sg + i) = sg[i].length;
+ BUG_ON(!sg_page(sg));
+ va = sg_virt(sg);
+ sg_dma_address(sg) = (dma_addr_t)virt_to_phys(va);
+ sg_dma_len(sg) = sg->length;
}
return nents;
--
1.5.2.4
-
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