110 files changed, 870 insertions, 597 deletions

diff --git a/Documentation/DMA-mapping.txt b/Documentation/DMA-mapping.txt
index 8efe12d7426..3c8ae020b6a 100644
--- a/Documentation/DMA-mapping.txt
+++ b/Documentation/DMA-mapping.txt
@@ -514,7 +514,7 @@ With scatterlists, you map a region gathered from several regions by:
         int i, count = pci_map_sg(dev, sglist, nents, direction);
         struct scatterlist *sg;
 
-        for (i = 0, sg = sglist; i < count; i++, sg++) {
+        for_each_sg(sglist, sg, count, i) {
                 hw_address[i] = sg_dma_address(sg);
                 hw_len[i] = sg_dma_len(sg);
         }
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index e980e7aa230..4338f4123f3 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -396,7 +396,7 @@ sba_dump_sg( struct ioc *ioc, struct scatterlist *startsg, int nents)
                 printk(KERN_DEBUG " %d : DMA %08lx/%05x CPU %p\n", nents,
                        startsg->dma_address, startsg->dma_length,
                        sba_sg_address(startsg));
-                startsg++;
+                startsg = sg_next(startsg);
         }
 }
 
@@ -409,7 +409,7 @@ sba_check_sg( struct ioc *ioc, struct scatterlist *startsg, int nents)
         while (the_nents-- > 0) {
                 if (sba_sg_address(the_sg) == 0x0UL)
                         sba_dump_sg(NULL, startsg, nents);
-                the_sg++;
+                the_sg = sg_next(the_sg);
         }
 }
 
@@ -1201,7 +1201,7 @@ sba_fill_pdir(
                         u32 pide = startsg->dma_address & ~PIDE_FLAG;
                         dma_offset = (unsigned long) pide & ~iovp_mask;