diff options
Diffstat (limited to 'arch/powerpc/platforms/ps3/system-bus.c')
-rw-r--r-- | arch/powerpc/platforms/ps3/system-bus.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c index 190ff4b59a55..07e64b48e7fc 100644 --- a/arch/powerpc/platforms/ps3/system-bus.c +++ b/arch/powerpc/platforms/ps3/system-bus.c | |||
@@ -616,17 +616,18 @@ static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr, | |||
616 | } | 616 | } |
617 | } | 617 | } |
618 | 618 | ||
619 | static int ps3_sb_map_sg(struct device *_dev, struct scatterlist *sg, int nents, | 619 | static int ps3_sb_map_sg(struct device *_dev, struct scatterlist *sgl, |
620 | enum dma_data_direction direction) | 620 | int nents, enum dma_data_direction direction) |
621 | { | 621 | { |
622 | #if defined(CONFIG_PS3_DYNAMIC_DMA) | 622 | #if defined(CONFIG_PS3_DYNAMIC_DMA) |
623 | BUG_ON("do"); | 623 | BUG_ON("do"); |
624 | return -EPERM; | 624 | return -EPERM; |
625 | #else | 625 | #else |
626 | struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); | 626 | struct ps3_system_bus_device *dev = ps3_dev_to_system_bus_dev(_dev); |
627 | struct scatterlist *sg; | ||
627 | int i; | 628 | int i; |
628 | 629 | ||
629 | for (i = 0; i < nents; i++, sg++) { | 630 | for_each_sg(sgl, sg, nents, i) { |
630 | int result = ps3_dma_map(dev->d_region, | 631 | int result = ps3_dma_map(dev->d_region, |
631 | page_to_phys(sg->page) + sg->offset, sg->length, | 632 | page_to_phys(sg->page) + sg->offset, sg->length, |
632 | &sg->dma_address, 0); | 633 | &sg->dma_address, 0); |