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Diffstat (limited to 'arch/arm/mach-rpc/dma.c')
-rw-r--r--arch/arm/mach-rpc/dma.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/arm/mach-rpc/dma.c b/arch/arm/mach-rpc/dma.c
index bc0747439fb..bd86ffba881 100644
--- a/arch/arm/mach-rpc/dma.c
+++ b/arch/arm/mach-rpc/dma.c
@@ -13,7 +13,7 @@
#include <linux/mman.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <linux/pci.h>
+#include <linux/dma-mapping.h>
#include <asm/page.h>
#include <asm/dma.h>
@@ -148,11 +148,14 @@ static void iomd_enable_dma(dmach_t channel, dma_t *dma)
* Cope with ISA-style drivers which expect cache
* coherence.
*/
- if (!dma->using_sg) {
- dma->buf.dma_address = pci_map_single(NULL,
- dma->buf.__address, dma->buf.length,
+ if (!dma->sg) {
+ dma->sg = &dma->buf;
+ dma->sgcount = 1;
+ dma->buf.length = dma->count;
+ dma->buf.dma_address = dma_map_single(NULL,
+ dma->addr, dma->count,
dma->dma_mode == DMA_MODE_READ ?
- PCI_DMA_FROMDEVICE : PCI_DMA_TODEVICE);
+ DMA_FROM_DEVICE : DMA_TO_DEVICE);
}
iomd_writeb(DMA_CR_C, dma_base + CR);
@@ -239,7 +242,7 @@ static void floppy_enable_dma(dmach_t channel, dma_t *dma)
unsigned int fiqhandler_length;
struct pt_regs regs;
- if (dma->using_sg)
+ if (dma->sg)
BUG();
if (dma->dma_mode == DMA_MODE_READ) {
@@ -252,8 +255,8 @@ static void floppy_enable_dma(dmach_t channel, dma_t *dma)
fiqhandler_length = &floppy_fiqout_end - &floppy_fiqout_start;
}
- regs.ARM_r9 = dma->buf.length;
- regs.ARM_r10 = (unsigned long)dma->buf.__address;
+ regs.ARM_r9 = dma->count;
+ regs.ARM_r10 = (unsigned long)dma->addr;
regs.ARM_fp = (unsigned long)FLOPPYDMA_BASE;
if (claim_fiq(&fh)) {