Merge branches 'misc' and 'sa1111-base' into for-linus

4 files changed, 14 insertions, 3 deletions

diff --git a/arch/arm/include/asm/hardware/sa1111.h b/arch/arm/include/asm/hardware/sa1111.h
index 7c2bbc7f0be1..8979fa3bbf2d 100644
--- a/arch/arm/include/asm/hardware/sa1111.h
+++ b/arch/arm/include/asm/hardware/sa1111.h
@@ -420,7 +420,7 @@ struct sa1111_dev {
         u64             dma_mask;
 };
 
-#define SA1111_DEV(_d)  container_of((_d), struct sa1111_dev, dev)
+#define to_sa1111_device(x)     container_of(x, struct sa1111_dev, dev)
 
 #define sa1111_get_drvdata(d)   dev_get_drvdata(&(d)->dev)
 #define sa1111_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, p)
@@ -446,6 +446,8 @@ struct sa1111_driver {
 int sa1111_enable_device(struct sa1111_dev *);
 void sa1111_disable_device(struct sa1111_dev *);
 
+int sa1111_get_irq(struct sa1111_dev *, unsigned num);
+
 unsigned int sa1111_pll_clock(struct sa1111_dev *);
 
 #define SA1111_AUDIO_ACLINK     0
diff --git a/arch/arm/include/asm/pgtable-2level-hwdef.h b/arch/arm/include/asm/pgtable-2level-hwdef.h
index d0131ee6f6af..3f82e9da7cec 100644
--- a/arch/arm/include/asm/pgtable-2level-hwdef.h
+++ b/arch/arm/include/asm/pgtable-2level-hwdef.h
@@ -47,6 +47,7 @@
 #define PMD_SECT_WB             (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
 #define PMD_SECT_MINICACHE      (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE)
 #define PMD_SECT_WBWA           (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
+#define PMD_SECT_CACHE_MASK     (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE)
 #define PMD_SECT_NONSHARED_DEV  (PMD_SECT_TEX(2))
 
 /*
diff --git a/arch/arm/include/asm/pgtable-3level-hwdef.h b/arch/arm/include/asm/pgtable-3level-hwdef.h
index f8f1cff62065..4cd664abfcd3 100644
--- a/arch/arm/include/asm/pgtable-3level-hwdef.h
+++ b/arch/arm/include/asm/pgtable-3level-hwdef.h
@@ -62,6 +62,7 @@
 #define PMD_SECT_WT             (_AT(pmdval_t, 2) << 2) /* normal inner write-through */
 #define PMD_SECT_WB             (_AT(pmdval_t, 3) << 2) /* normal inner write-back */
 #define PMD_SECT_WBWA           (_AT(pmdval_t, 7) << 2) /* normal inner write-alloc */
+#define PMD_SECT_CACHE_MASK     (_AT(pmdval_t, 7) << 2)
 
 /*
  * + Level 3 descriptor (PTE)
diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 62a6f65029e6..a93c0f99acf7 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -480,7 +480,10 @@ arm_copy_from_user(void *to, const void __user *from, unsigned long n);
 static inline unsigned long __must_check
 __copy_from_user(void *to, const void __user *from, unsigned long n)
 {
-        unsigned int __ua_flags = uaccess_save_and_enable();
+        unsigned int __ua_flags;
+
+        check_object_size(to, n, false);
+        __ua_flags = uaccess_save_and_enable();
         n = arm_copy_from_user(to, from, n);
         uaccess_restore(__ua_flags);
         return n;
@@ -495,11 +498,15 @@ static inline unsigned long __must_check
 __copy_to_user(void __user *to, const void *from, unsigned long n)
 {
 #ifndef CONFIG_UACCESS_WITH_MEMCPY
-        unsigned int __ua_flags = uaccess_save_and_enable();
+        unsigned int __ua_flags;
+
+        check_object_size(from, n, true);
+        __ua_flags = uaccess_save_and_enable();
         n = arm_copy_to_user(to, from, n);
         uaccess_restore(__ua_flags);
         return n;
 #else
+        check_object_size(from, n, true);
         return arm_copy_to_user(to, from, n);
 #endif
 }