Merge branch 'soc-core' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

* 'soc-core' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: mach-shmobile: Add compilation support for dtbs using 'make dtbs'
  + sync to 3.6-rc3

2 files changed, 23 insertions, 19 deletions

diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index f66626d71e7d..41dc31f834c3 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -195,6 +195,18 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd)
 
 #define pte_clear(mm,addr,ptep) set_pte_ext(ptep, __pte(0), 0)
 
+#define pte_none(pte)           (!pte_val(pte))
+#define pte_present(pte)        (pte_val(pte) & L_PTE_PRESENT)
+#define pte_write(pte)          (!(pte_val(pte) & L_PTE_RDONLY))
+#define pte_dirty(pte)          (pte_val(pte) & L_PTE_DIRTY)
+#define pte_young(pte)          (pte_val(pte) & L_PTE_YOUNG)
+#define pte_exec(pte)           (!(pte_val(pte) & L_PTE_XN))
+#define pte_special(pte)        (0)
+
+#define pte_present_user(pte) \
+        ((pte_val(pte) & (L_PTE_PRESENT | L_PTE_USER)) == \
+         (L_PTE_PRESENT | L_PTE_USER))
+
 #if __LINUX_ARM_ARCH__ < 6
 static inline void __sync_icache_dcache(pte_t pteval)
 {
@@ -206,25 +218,15 @@ extern void __sync_icache_dcache(pte_t pteval);
 static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
                               pte_t *ptep, pte_t pteval)
 {
-        if (addr >= TASK_SIZE)
-                set_pte_ext(ptep, pteval, 0);
-        else {
+        unsigned long ext = 0;
+
+        if (addr < TASK_SIZE && pte_present_user(pteval)) {
                 __sync_icache_dcache(pteval);
-                set_pte_ext(ptep, pteval, PTE_EXT_NG);
+                ext |= PTE_EXT_NG;
         }
-}
 
-#define pte_none(pte)           (!pte_val(pte))
-#define pte_present(pte)        (pte_val(pte) & L_PTE_PRESENT)
-#define pte_write(pte)          (!(pte_val(pte) & L_PTE_RDONLY))
-#define pte_dirty(pte)          (pte_val(pte) & L_PTE_DIRTY)
-#define pte_young(pte)          (pte_val(pte) & L_PTE_YOUNG)
-#define pte_exec(pte)           (!(pte_val(pte) & L_PTE_XN))
-#define pte_special(pte)        (0)
-
-#define pte_present_user(pte) \
-        ((pte_val(pte) & (L_PTE_PRESENT | L_PTE_USER)) == \
-         (L_PTE_PRESENT | L_PTE_USER))
+        set_pte_ext(ptep, pteval, ext);
+}
 
 #define PTE_BIT_FUNC(fn,op) \
 static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
@@ -251,13 +253,13 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
  *
  *   3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1
  *   1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- *   <--------------- offset --------------------> <- type --> 0 0 0
+ *   <--------------- offset ----------------------> < type -> 0 0 0
  *
- * This gives us up to 63 swap files and 32GB per swap file.  Note that
+ * This gives us up to 31 swap files and 64GB per swap file.  Note that
  * the offset field is always non-zero.
  */
 #define __SWP_TYPE_SHIFT        3
-#define __SWP_TYPE_BITS         6
+#define __SWP_TYPE_BITS         5
 #define __SWP_TYPE_MASK         ((1 << __SWP_TYPE_BITS) - 1)
 #define __SWP_OFFSET_SHIFT      (__SWP_TYPE_BITS + __SWP_TYPE_SHIFT)
 
diff --git a/arch/arm/include/asm/sched_clock.h b/arch/arm/include/asm/sched_clock.h
index e3f757263438..05b8e82ec9f5 100644
--- a/arch/arm/include/asm/sched_clock.h
+++ b/arch/arm/include/asm/sched_clock.h
@@ -10,5 +10,7 @@
 
 extern void sched_clock_postinit(void);
 extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate);
+extern void setup_sched_clock_needs_suspend(u32 (*read)(void), int bits,
+                unsigned long rate);
 
 #endif