9 files changed, 18 insertions, 12 deletions

diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index ec55a173c08a..6a6f2e066b46 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -47,6 +47,7 @@
 #include <linux/spinlock.h>
 #include <linux/kmod.h>
 #include <linux/pci.h>
+#include <linux/scatterlist.h>
 
 #include <asm/byteorder.h>
 #include <asm/irq.h>
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index da88738265ed..ead7230d7738 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -1776,7 +1776,7 @@ static int ehca_set_pagebuf_user1(struct ehca_mr_pginfo *pginfo,
         list_for_each_entry_continue(
                 chunk, (&(pginfo->u.usr.region->chunk_list)), list) {
                 for (i = pginfo->u.usr.next_nmap; i < chunk->nmap; ) {
-                        pgaddr = page_to_pfn(chunk->page_list[i].page)
+                        pgaddr = page_to_pfn(sg_page(&chunk->page_list[i]))
                                 << PAGE_SHIFT ;
                         *kpage = phys_to_abs(pgaddr +
                                              (pginfo->next_hwpage *
@@ -1832,7 +1832,7 @@ static int ehca_check_kpages_per_ate(struct scatterlist *page_list,
 {
         int t;
         for (t = start_idx; t <= end_idx; t++) {
-                u64 pgaddr = page_to_pfn(page_list[t].page) << PAGE_SHIFT;
+                u64 pgaddr = page_to_pfn(sg_page(&page_list[t])) << PAGE_SHIFT;
                 ehca_gen_dbg("chunk_page=%lx value=%016lx", pgaddr,
                              *(u64 *)abs_to_virt(phys_to_abs(pgaddr)));
                 if (pgaddr - PAGE_SIZE != *prev_pgaddr) {
@@ -1867,7 +1867,7 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
                 chunk, (&(pginfo->u.usr.region->chunk_list)), list) {
                 for (i = pginfo->u.usr.next_nmap; i < chunk->nmap; ) {
                         if (nr_kpages == kpages_per_hwpage) {
-                                pgaddr = ( page_to_pfn(chunk->page_list[i].page)
+                                pgaddr = ( page_to_pfn(sg_page(&chunk->page_list[i]))
                                            << PAGE_SHIFT );
                                 *kpage = phys_to_abs(pgaddr);
                                 if ( !(*kpage) ) {
diff --git a/drivers/parisc/ccio-dma.c b/drivers/parisc/ccio-dma.c
index b3c4dbff26b8..7c60cbd85dc8 100644
--- a/drivers/parisc/ccio-dma.c
+++ b/drivers/parisc/ccio-dma.c
@@ -42,6 +42,7 @@
 #include <linux/reboot.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <linux/scatterlist.h>
 
 #include <asm/byteorder.h>
 #include <asm/cache.h>          /* for L1_CACHE_BYTES */
diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c
index e5c323936eae..e527a0e1d6c0 100644
--- a/drivers/parisc/sba_iommu.c
+++ b/drivers/parisc/sba_iommu.c
@@ -28,6 +28,7 @@
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/pci.h>
+#include <linux/scatterlist.h>
 
 #include <asm/byteorder.h>
 #include <asm/io.h>
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index b3d70310af49..0c4ab3b07274 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;
         }
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index 7507067351bd..fd5d0c1570df 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -559,6 +559,7 @@ zfcp_sg_list_alloc(struct zfcp_sg_list *sg_list, size_t size)
                 retval = -ENOMEM;
                 goto out;
         }
+        sg_init_table(sg_list->sg, sg_list->count);
 
         for (i = 0, sg = sg_list->sg; i < sg_list->count; i++, sg++) {
                 sg->length = min(size, PAGE_SIZE);
diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h
index 57cac7008e0b..326e7ee232cb 100644
--- a/drivers/s390/scsi/zfcp_def.h
+++ b/drivers/s390/scsi/zfcp_def.h
@@ -63,7 +63,7 @@
 static inline void *
 zfcp_sg_to_address(struct scatterlist *list)
 {
-        return (void *) (page_address(list->page) + list->offset);
+        return sg_virt(list);
 }
 
 /**
@@ -74,7 +74,7 @@ zfcp_sg_to_address(struct scatterlist *list)
 static inline void
 zfcp_address_to_sg(void *address, struct scatterlist *list)
 {
-        list->page = virt_to_page(address);
+        sg_set_page(list, virt_to_page(address));
         list->offset = ((unsigned long) address) & (PAGE_SIZE - 1);
 }
 
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index a6475a2bb8a7..9438d0b28799 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -308,13 +308,15 @@ zfcp_erp_adisc(struct zfcp_port *port)
         if (send_els == NULL)
                 goto nomem;
 
-        send_els->req = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC);
+        send_els->req = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC);
         if (send_els->req == NULL)
                 goto nomem;
+        sg_init_table(send_els->req, 1);
 
-        send_els->resp = kzalloc(sizeof(struct scatterlist), GFP_ATOMIC);
+        send_els->resp = kmalloc(sizeof(struct scatterlist), GFP_ATOMIC);
         if (send_els->resp == NULL)
                 goto nomem;
+        sg_init_table(send_els->resp, 1);
 
         address = (void *) get_zeroed_page(GFP_ATOMIC);
         if (address == NULL)
@@ -363,7 +365,7 @@ zfcp_erp_adisc(struct zfcp_port *port)
         retval = -ENOMEM;
  freemem:
         if (address != NULL)
-                __free_pages(send_els->req->page, 0);
+                __free_pages(sg_page(send_els->req), 0);
         if (send_els != NULL) {
                 kfree(send_els->req);
                 kfree(send_els->resp);
@@ -437,7 +439,7 @@ zfcp_erp_adisc_handler(unsigned long data)
 
  out:
         zfcp_port_put(port);
-        __free_pages(send_els->req->page, 0);
+        __free_pages(sg_page(send_els->req), 0);
         kfree(send_els->req);
         kfree(send_els->resp);
         kfree(send_els);
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c
index 03f19b8d19c9..17b4a7c4618c 100644
--- a/drivers/scsi/ps3rom.c
+++ b/drivers/scsi/ps3rom.c
@@ -147,7 +147,7 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *cmd, void *buf)
 
         req_len = fin = 0;
         scsi_for_each_sg(cmd, sgpnt, scsi_sg_count(cmd), k) {
-                kaddr = kmap_atomic(sg_page(sgpnt->page), KM_IRQ0);
+                kaddr = kmap_atomic(sg_page(sgpnt), KM_IRQ0);
                 len = sgpnt->length;
                 if ((req_len + len) > buflen) {
                         len = buflen - req_len;