19 files changed, 75 insertions, 54 deletions

diff --git a/include/linux/assoc_array.h b/include/linux/assoc_array.h
index 9a193b84238a..a89df3be1686 100644
--- a/include/linux/assoc_array.h
+++ b/include/linux/assoc_array.h
@@ -41,10 +41,10 @@ struct assoc_array_ops {
         /* Is this the object we're looking for? */
         bool (*compare_object)(const void *object, const void *index_key);
 
-        /* How different are two objects, to a bit position in their keys? (or
-         * -1 if they're the same)
+        /* How different is an object from an index key, to a bit position in
+         * their keys? (or -1 if they're the same)
          */
-        int (*diff_objects)(const void *a, const void *b);
+        int (*diff_objects)(const void *object, const void *index_key);
 
         /* Method to free an object. */
         void (*free_object)(void *object);
diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h
index 973ce10c40b6..dc1bd3dcf11f 100644
--- a/include/linux/compiler-intel.h
+++ b/include/linux/compiler-intel.h
@@ -28,8 +28,6 @@
 
 #endif
 
-#define uninitialized_var(x) x
-
 #ifndef __HAVE_BUILTIN_BSWAP16__
 /* icc has this, but it's called _bswap16 */
 #define __HAVE_BUILTIN_BSWAP16__
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index ee5fe9d77ae8..dc196bbcf227 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -280,14 +280,6 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy)
                         policy->cpuinfo.max_freq);
 }
 
-#ifdef CONFIG_CPU_FREQ
-void cpufreq_suspend(void);
-void cpufreq_resume(void);
-#else
-static inline void cpufreq_suspend(void) {}
-static inline void cpufreq_resume(void) {}
-#endif
-
 /*********************************************************************
  *                     CPUFREQ NOTIFIER INTERFACE                    *
  *********************************************************************/
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 57e87e749a48..bf72e9ac6de0 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -29,8 +29,10 @@ struct vfsmount;
 /* The hash is always the low bits of hash_len */
 #ifdef __LITTLE_ENDIAN
  #define HASH_LEN_DECLARE u32 hash; u32 len;
+ #define bytemask_from_count(cnt)       (~(~0ul << (cnt)*8))
 #else
  #define HASH_LEN_DECLARE u32 len; u32 hash;
+ #define bytemask_from_count(cnt)       (~(~0ul >> (cnt)*8))
 #endif
 
 /*
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index 206a2af6b62b..b914ca3f57ba 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -42,6 +42,8 @@ struct hid_sensor_hub_attribute_info {
         s32 units;
         s32 unit_expo;
         s32 size;
+        s32 logical_minimum;
+        s32 logical_maximum;
 };
 
 /**
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
index 4f945d3ed49f..8323775ac21d 100644
--- a/include/linux/hid-sensor-ids.h
+++ b/include/linux/hid-sensor-ids.h
@@ -117,4 +117,16 @@
 #define HID_USAGE_SENSOR_PROP_REPORT_STATE                      0x200316
 #define HID_USAGE_SENSOR_PROY_POWER_STATE                       0x200319
 
+/* Power state enumerations */
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM                0x00
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D0_FULL_POWER_ENUM            0x01
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D1_LOW_POWER_ENUM             0x02
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D2_STANDBY_WITH_WAKE_ENUM     0x03
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D3_SLEEP_WITH_WAKE_ENUM       0x04
+#define HID_USAGE_SENSOR_PROP_POWER_STATE_D4_POWER_OFF_ENUM             0x05
+
+/* Report State enumerations */
+#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_NO_EVENTS_ENUM            0x00
+#define HID_USAGE_SENSOR_PROP_REPORTING_STATE_ALL_EVENTS_ENUM           0x01
+
 #endif
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 9649ff0c63f8..bd7e98752222 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -142,7 +142,10 @@ static inline int dequeue_hwpoisoned_huge_page(struct page *page)
         return 0;
 }
 
-#define isolate_huge_page(p, l) false
+static inline bool isolate_huge_page(struct page *page, struct list_head *list)
+{
+        return false;
+}
 #define putback_active_hugepage(p)      do {} while (0)
 #define is_hugepage_active(x)   false
 
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 5d89d1b808a6..c56c350324e4 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -4,6 +4,7 @@
 #include <uapi/linux/ipv6.h>
 
 #define ipv6_optlen(p)  (((p)->hdrlen+1) << 3)
+#define ipv6_authlen(p) (((p)->hdrlen+2) << 2)
 /*
  * This structure contains configuration options per IPv6 link.
  */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d4e98d13eff4..ecb87544cc5d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -193,7 +193,8 @@ extern int _cond_resched(void);
                 (__x < 0) ? -__x : __x;         \
         })
 
-#if defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP)
+#if defined(CONFIG_MMU) && \
+        (defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP))
 void might_fault(void);
 #else
 static inline void might_fault(void) { }
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index d78d28a733b1..5fd33dc1fe3a 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -198,6 +198,9 @@ extern u32 vmcoreinfo_note[VMCOREINFO_NOTE_SIZE/4];
 extern size_t vmcoreinfo_size;
 extern size_t vmcoreinfo_max_size;
 
+/* flag to track if kexec reboot is in progress */
+extern bool kexec_in_progress;
+
 int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
                 unsigned long long *crash_size, unsigned long long *crash_base);
 int parse_crashkernel_high(char *cmdline, unsigned long long system_ram,
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index 2d0c9071bcfb..cab2dd279076 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -39,7 +39,8 @@ enum sec_device_type {
 struct sec_pmic_dev {
         struct device *dev;
         struct sec_platform_data *pdata;
-        struct regmap *regmap;
+        struct regmap *regmap_pmic;
+        struct regmap *regmap_rtc;
         struct i2c_client *i2c;
         struct i2c_client *rtc;
 
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index ad05ce60c1c9..2e5b194b9b19 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -22,6 +22,8 @@
 #define PHY_ID_KSZ8021          0x00221555
 #define PHY_ID_KSZ8031          0x00221556
 #define PHY_ID_KSZ8041          0x00221510
+/* undocumented */
+#define PHY_ID_KSZ8041RNLI      0x00221537
 #define PHY_ID_KSZ8051          0x00221550
 /* same id: ks8001 Rev. A/B, and ks8721 Rev 3. */