xen/arm,arm64: rename __generic_dma_ops to xen_get_dma_ops

Now that __generic_dma_ops is a xen specific function, rename it to
xen_get_dma_ops. Change all the call sites appropriately.

Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
CC: linux@armlinux.org.uk
CC: catalin.marinas@arm.com
CC: will.deacon@arm.com
CC: boris.ostrovsky@oracle.com
CC: jgross@suse.com
CC: Julien Grall <julien.grall@arm.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
index e8cef1ad0fe3..8dab0d3dc172 100644
--- a/drivers/xen/swiotlb-xen.c
+++ b/drivers/xen/swiotlb-xen.c
@@ -693,8 +693,8 @@ xen_swiotlb_dma_mmap(struct device *dev, struct vm_area_struct *vma,
                      unsigned long attrs)
 {
 #if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
-        if (__generic_dma_ops(dev)->mmap)
-                return __generic_dma_ops(dev)->mmap(dev, vma, cpu_addr,
+        if (xen_get_dma_ops(dev)->mmap)
+                return xen_get_dma_ops(dev)->mmap(dev, vma, cpu_addr,
                                                     dma_addr, size, attrs);
 #endif
         return dma_common_mmap(dev, vma, cpu_addr, dma_addr, size);
@@ -711,7 +711,7 @@ xen_swiotlb_get_sgtable(struct device *dev, struct sg_table *sgt,
                         unsigned long attrs)
 {
 #if defined(CONFIG_ARM) || defined(CONFIG_ARM64)
-        if (__generic_dma_ops(dev)->get_sgtable) {
+        if (xen_get_dma_ops(dev)->get_sgtable) {
 #if 0
         /*
          * This check verifies that the page belongs to the current domain and
@@ -721,7 +721,7 @@ xen_swiotlb_get_sgtable(struct device *dev, struct sg_table *sgt,
                 unsigned long bfn = PHYS_PFN(dma_to_phys(dev, handle));
                 BUG_ON (!page_is_ram(bfn));
 #endif
-                return __generic_dma_ops(dev)->get_sgtable(dev, sgt, cpu_addr,
+                return xen_get_dma_ops(dev)->get_sgtable(dev, sgt, cpu_addr,
                                                            handle, size, attrs);
         }
 #endif