Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[cascardo/linux.git] / arch / arm / mm / dma-mapping.c

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index ac6a361..809f1bf 100644 (file)
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/device.h>
 #include <linux/dma-mapping.h>
+#include <linux/highmem.h>
 
 #include <asm/memory.h>
 #include <asm/highmem.h>
@@ -480,10 +481,10 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
                                op(vaddr, len, dir);
                                kunmap_high(page);
                        } else if (cache_is_vipt()) {
-                               pte_t saved_pte;
-                               vaddr = kmap_high_l1_vipt(page, &saved_pte);
+                               /* unmapped pages might still be cached */
+                               vaddr = kmap_atomic(page);
                                op(vaddr + offset, len, dir);
-                               kunmap_high_l1_vipt(page, saved_pte);
+                               kunmap_atomic(vaddr);
                        }
                } else {
                        vaddr = page_address(page) + offset;