Merge branches 'fixes', 'pgt-next' and 'versatile' into devel

[pandora-kernel.git] / arch / arm / mm / dma-mapping.c

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 4771dba..82a093c 100644 (file)
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -149,6 +149,7 @@ static int __init consistent_init(void)
 {
        int ret = 0;
        pgd_t *pgd;
+       pud_t *pud;
        pmd_t *pmd;
        pte_t *pte;
        int i = 0;
@@ -156,7 +157,15 @@ static int __init consistent_init(void)
 
        do {
                pgd = pgd_offset(&init_mm, base);
-               pmd = pmd_alloc(&init_mm, pgd, base);
+
+               pud = pud_alloc(&init_mm, pgd, base);
+               if (!pud) {
+                       printk(KERN_ERR "%s: no pud tables\n", __func__);
+                       ret = -ENOMEM;
+                       break;
+               }
+
+               pmd = pmd_alloc(&init_mm, pud, base);
                if (!pmd) {
                        printk(KERN_ERR "%s: no pmd tables\n", __func__);
                        ret = -ENOMEM;