From 12d4d40e6fd583d32daeac0bc42123b23b7c40b7 Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Tue, 23 Oct 2007 09:32:25 +0200 Subject: intel-iommu: fix sg_page() Signed-off-by: FUJITA Tomonori Signed-off-by: Jens Axboe --- drivers/pci/intel-iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index b3d70310af4..0c4ab3b0727 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -1962,7 +1962,7 @@ static void intel_free_coherent(struct device *hwdev, size_t size, free_pages((unsigned long)vaddr, order); } -#define SG_ENT_VIRT_ADDRESS(sg) (page_address((sg)->page) + (sg)->offset) +#define SG_ENT_VIRT_ADDRESS(sg) (sg_virt((sg))) static void intel_unmap_sg(struct device *hwdev, struct scatterlist *sglist, int nelems, int dir) { @@ -2010,7 +2010,7 @@ static int intel_nontranslate_map_sg(struct device *hddev, struct scatterlist *sg; for_each_sg(sglist, sg, nelems, i) { - BUG_ON(!sg->page); + BUG_ON(!sg_page(sg)); sg->dma_address = virt_to_bus(SG_ENT_VIRT_ADDRESS(sg)); sg->dma_length = sg->length; } -- cgit v1.2.3