Merge branch 'master' into for-3.12/upstream

Sync with Linus' tree to be able to apply fixup patch on top of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air") Signed-off-by: Jiri Kosina <jkosina@suse.cz>
author: Jiri Kosina <jkosina@suse.cz> 2013-09-04 04:49:39 -0400
committer: Jiri Kosina <jkosina@suse.cz> 2013-09-04 04:49:57 -0400
commit: efd15f5f4ff63f6ac5d80850686e3d2cc8c4481b (patch)
tree: 40024adbe77a3d660662e639fd765097133d648c /include/linux
parent: 6c2794a2984f4c17a58117a68703cc7640f01c5a (diff)
parent: 58c59bc997d86593f0bea41845885917cf304d22 (diff)
165 files changed, 4660 insertions, 1113 deletions
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index 9069694e70eb..a899402a5a0e 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -44,10 +44,14 @@ struct alarm {
 void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
                enum alarmtimer_restart (*function)(struct alarm *, ktime_t));
 int alarm_start(struct alarm *alarm, ktime_t start);
+int alarm_start_relative(struct alarm *alarm, ktime_t start);
+void alarm_restart(struct alarm *alarm);
 int alarm_try_to_cancel(struct alarm *alarm);
 int alarm_cancel(struct alarm *alarm);
 u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval);
+u64 alarm_forward_now(struct alarm *alarm, ktime_t interval);
+ktime_t alarm_expires_remaining(const struct alarm *alarm);
 /* Provide way to access the rtc device being used by alarmtimers */
 struct rtc_device *alarmtimer_get_rtcdev(void);
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 2a5f64a11b77..10fe2a211c2e 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -76,11 +76,11 @@ struct pl08x_channel_data {
 * platform, all inclusive, including multiplexed channels. The available
 * physical channels will be multiplexed around these signals as they are
 * requested, just enumerate all possible channels.
- * @get_signal: request a physical signal to be used for a DMA transfer
+ * @get_xfer_signal: request a physical signal to be used for a DMA transfer
 * immediately: if there is some multiplexing or similar blocking the use
 * of the channel the transfer can be denied by returning less than zero,
 * else it returns the allocated signal number
- * @put_signal: indicate to the platform that this physical signal is not
+ * @put_xfer_signal: indicate to the platform that this physical signal is not
 * running any DMA transfer and multiplexing can be recycled
 * @lli_buses: buses which LLIs can be fetched from: PL08X_AHB1 | PL08X_AHB2
 * @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
@@ -89,8 +89,8 @@ struct pl08x_platform_data {
        const struct pl08x_channel_data *slave_channels;
        unsigned int num_slave_channels;
        struct pl08x_channel_data memcpy_channel;
-        int (*get_signal)(const struct pl08x_channel_data *);
+        int (*get_xfer_signal)(const struct pl08x_channel_data *);
-        void (*put_signal)(const struct pl08x_channel_data *, int);
+        void (*put_xfer_signal)(const struct pl08x_channel_data *, int);
        u8 lli_buses;
        u8 mem_buses;
 };
diff --git a/include/linux/audit.h b/include/linux/audit.h
index b20b03852f21..729a4d165bcc 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -103,8 +103,11 @@ extern void __audit_syscall_exit(int ret_success, long ret_value);
 extern struct filename *__audit_reusename(const __user char *uptr);
 extern void __audit_getname(struct filename *name);
 extern void audit_putname(struct filename *name);
+#define AUDIT_INODE_PARENT      1       /* dentry represents the parent */
+#define AUDIT_INODE_HIDDEN      2       /* audit record should be hidden */
 extern void __audit_inode(struct filename *name, const struct dentry *dentry,
-                                unsigned int parent);
+                                unsigned int flags);
 extern void __audit_inode_child(const struct inode *parent,
                                const struct dentry *dentry,
                                const unsigned char type);
@@ -148,10 +151,22 @@ static inline void audit_getname(struct filename *name)
        if (unlikely(!audit_dummy_context()))
                __audit_getname(name);
 }
-static inline void audit_inode(struct filename *name, const struct dentry *dentry,
+static inline void audit_inode(struct filename *name,
+                                const struct dentry *dentry,
                                unsigned int parent) {
+        if (unlikely(!audit_dummy_context())) {
+                unsigned int flags = 0;
+                if (parent)
+                        flags |= AUDIT_INODE_PARENT;
+                __audit_inode(name, dentry, flags);
+        }
+}
+static inline void audit_inode_parent_hidden(struct filename *name,
+                                                const struct dentry *dentry)
+{
        if (unlikely(!audit_dummy_context()))
-                __audit_inode(name, dentry, parent);
+                __audit_inode(name, dentry,
+                                AUDIT_INODE_PARENT | AUDIT_INODE_HIDDEN);
 }
 static inline void audit_inode_child(const struct inode *parent,
                                     const struct dentry *dentry,
@@ -311,7 +326,7 @@ static inline void audit_putname(struct filename *name)
 { }
 static inline void __audit_inode(struct filename *name,
                                        const struct dentry *dentry,
-                                        unsigned int parent)
+                                        unsigned int flags)
 { }
 static inline void __audit_inode_child(const struct inode *parent,
                                        const struct dentry *dentry,
@@ -321,6 +336,9 @@ static inline void audit_inode(struct filename *name,
                                const struct dentry *dentry,
                                unsigned int parent)
 { }
+static inline void audit_inode_parent_hidden(struct filename *name,
+                                const struct dentry *dentry)
+{ }
 static inline void audit_inode_child(const struct inode *parent,
                                     const struct dentry *dentry,
                                     const unsigned char type)
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 2e34db82a643..622fc505d3e1 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -144,6 +144,7 @@ struct bcma_host_ops {
 /* Chip IDs of PCIe devices */
 #define BCMA_CHIP_ID_BCM4313    0x4313
+#define BCMA_CHIP_ID_BCM43142   43142
 #define BCMA_CHIP_ID_BCM43224   43224
 #define  BCMA_PKG_ID_BCM43224_FAB_CSM   0x8
 #define  BCMA_PKG_ID_BCM43224_FAB_SMIC  0xa
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index b8b09eac60a4..c49e1a159e6e 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -330,6 +330,8 @@
 #define BCMA_CC_PMU_CAP                 0x0604 /* PMU capabilities */
 #define  BCMA_CC_PMU_CAP_REVISION       0x000000FF /* Revision mask */
 #define BCMA_CC_PMU_STAT                0x0608 /* PMU status */
+#define  BCMA_CC_PMU_STAT_EXT_LPO_AVAIL 0x00000100
+#define  BCMA_CC_PMU_STAT_WDRESET       0x00000080
 #define  BCMA_CC_PMU_STAT_INTPEND       0x00000040 /* Interrupt pending */
 #define  BCMA_CC_PMU_STAT_SBCLKST       0x00000030 /* Backplane clock status? */
 #define  BCMA_CC_PMU_STAT_HAVEALP       0x00000008 /* ALP available */
@@ -355,6 +357,11 @@
 #define BCMA_CC_REGCTL_DATA             0x065C
 #define BCMA_CC_PLLCTL_ADDR             0x0660
 #define BCMA_CC_PLLCTL_DATA             0x0664
+#define BCMA_CC_PMU_STRAPOPT            0x0668 /* (corerev >= 28) */
+#define BCMA_CC_PMU_XTAL_FREQ           0x066C /* (pmurev >= 10) */
+#define  BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK      0x00001FFF
+#define  BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK     0x80000000
+#define  BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT    31
 #define BCMA_CC_SPROM                   0x0800 /* SPROM beginning */
 /* NAND flash MLC controller registers (corerev >= 38) */
 #define BCMA_CC_NAND_REVISION           0x0C00
@@ -435,6 +442,23 @@
 #define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK  0x00000007
 #define  BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
+/* PMU rev 15 */
+#define BCMA_CC_PMU15_PLL_PLLCTL0       0
+#define  BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK      0x00000003
+#define  BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT     0
+#define  BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK     0x003FFFFC
+#define  BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT    2
+#define  BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK    0x00C00000
+#define  BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT   22
+#define  BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK      0x07000000
+#define  BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT     24
+#define  BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK    0x38000000
+#define  BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT   27
+#define  BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK     0x40000000
+#define  BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT    30
+#define  BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK    0x80000000
+#define  BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT   31
 /* ALP clock on pre-PMU chips */
 #define BCMA_CC_PMU_ALP_CLOCK           20000000
 /* HT clock for systems with PMU-enabled chipcommon */
@@ -507,6 +531,37 @@
 #define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE       BIT(18)
 #define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE    BIT(19)
+#define BCMA_RES_4314_LPLDO_PU                  BIT(0)
+#define BCMA_RES_4314_PMU_SLEEP_DIS             BIT(1)
+#define BCMA_RES_4314_PMU_BG_PU                 BIT(2)
+#define BCMA_RES_4314_CBUCK_LPOM_PU             BIT(3)
+#define BCMA_RES_4314_CBUCK_PFM_PU              BIT(4)
+#define BCMA_RES_4314_CLDO_PU                   BIT(5)
+#define BCMA_RES_4314_LPLDO2_LVM                BIT(6)
+#define BCMA_RES_4314_WL_PMU_PU                 BIT(7)
+#define BCMA_RES_4314_LNLDO_PU                  BIT(8)
+#define BCMA_RES_4314_LDO3P3_PU                 BIT(9)
+#define BCMA_RES_4314_OTP_PU                    BIT(10)
+#define BCMA_RES_4314_XTAL_PU                   BIT(11)
+#define BCMA_RES_4314_WL_PWRSW_PU               BIT(12)
+#define BCMA_RES_4314_LQ_AVAIL                  BIT(13)
+#define BCMA_RES_4314_LOGIC_RET                 BIT(14)
+#define BCMA_RES_4314_MEM_SLEEP                 BIT(15)
+#define BCMA_RES_4314_MACPHY_RET                BIT(16)
+#define BCMA_RES_4314_WL_CORE_READY             BIT(17)
+#define BCMA_RES_4314_ILP_REQ                   BIT(18)
+#define BCMA_RES_4314_ALP_AVAIL                 BIT(19)
+#define BCMA_RES_4314_MISC_PWRSW_PU             BIT(20)
+#define BCMA_RES_4314_SYNTH_PWRSW_PU            BIT(21)
+#define BCMA_RES_4314_RX_PWRSW_PU               BIT(22)
+#define BCMA_RES_4314_RADIO_PU                  BIT(23)
+#define BCMA_RES_4314_VCO_LDO_PU                BIT(24)
+#define BCMA_RES_4314_AFE_LDO_PU                BIT(25)
+#define BCMA_RES_4314_RX_LDO_PU                 BIT(26)
+#define BCMA_RES_4314_TX_LDO_PU                 BIT(27)
+#define BCMA_RES_4314_HT_AVAIL                  BIT(28)
+#define BCMA_RES_4314_MACPHY_CLK_AVAIL          BIT(29)
 /* Data for the PMU, if available.
 * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
 */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index ef24466d8f82..ec48bac5b039 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -97,11 +97,11 @@ static inline void *bio_data(struct bio *bio)
 * permanent PIO fall back, user is probably better off disabling highmem
 * I/O completely on that queue (see ide-dma for example)
 */
-#define __bio_kmap_atomic(bio, idx, kmtype)                             \
+#define __bio_kmap_atomic(bio, idx)                             \
        (kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page) +    \
                bio_iovec_idx((bio), (idx))->bv_offset)
-#define __bio_kunmap_atomic(addr, kmtype) kunmap_atomic(addr)
+#define __bio_kunmap_atomic(addr) kunmap_atomic(addr)
 /*
 * merge helpers etc
diff --git a/include/linux/can/platform/flexcan.h b/include/linux/can/platform/flexcan.h
deleted file mode 100644
index 72b713ab57e9..000000000000
--- a/include/linux/can/platform/flexcan.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2010 Marc Kleine-Budde <kernel@pengutronix.de>
- *
- * This file is released under the GPLv2
- *
- */
-#ifndef __CAN_PLATFORM_FLEXCAN_H
-#define __CAN_PLATFORM_FLEXCAN_H
-/**
- * struct flexcan_platform_data - flex CAN controller platform data
- * @transceiver_enable:         - called to power on/off the transceiver
- *
- */
-struct flexcan_platform_data {
-        void (*transceiver_switch)(int enable);
-};
-#endif /* __CAN_PLATFORM_FLEXCAN_H */
diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h
index 379f71508995..0442c3d800f0 100644
--- a/include/linux/ceph/decode.h
+++ b/include/linux/ceph/decode.h
@@ -160,11 +160,6 @@ static inline void ceph_decode_timespec(struct timespec *ts,
 static inline void ceph_encode_timespec(struct ceph_timespec *tv,
                                        const struct timespec *ts)
 {
-        BUG_ON(ts->tv_sec < 0);
-        BUG_ON(ts->tv_sec > (__kernel_time_t)U32_MAX);
-        BUG_ON(ts->tv_nsec < 0);
-        BUG_ON(ts->tv_nsec > (long)U32_MAX);
        tv->tv_sec = cpu_to_le32((u32)ts->tv_sec);
        tv->tv_nsec = cpu_to_le32((u32)ts->tv_nsec);
 }
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index 186db0bf4951..ce6df39f60ff 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -145,7 +145,6 @@ struct ceph_osd_request {
        s32               r_reply_op_result[CEPH_OSD_MAX_OP];
        int               r_got_reply;
        int               r_linger;
-        int               r_completed;
        struct ceph_osd_client *r_osdc;
        struct kref       r_kref;
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index fd097ecfcd97..e9ac882868c0 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -278,6 +278,8 @@ enum {
         *
         * - memcg: use_hierarchy is on by default and the cgroup file for
         *   the flag is not created.
+         *
+         * - blkcg: blk-throttle becomes properly hierarchical.
         */
        CGRP_ROOT_SANE_BEHAVIOR = (1 << 0),
@@ -540,8 +542,7 @@ int cgroup_rm_cftypes(struct cgroup_subsys *ss, struct cftype *cfts);
 bool cgroup_is_descendant(struct cgroup *cgrp, struct cgroup *ancestor);
 int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen);
-int task_cgroup_path_from_hierarchy(struct task_struct *task, int hierarchy_id,
+int task_cgroup_path(struct task_struct *task, char *buf, size_t buflen);
-                                    char *buf, size_t buflen);
 int cgroup_task_count(const struct cgroup *cgrp);
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 6e7ec64b69ab..b613ffd402d1 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -1,86 +1,55 @@
-/* Add subsystem definitions of the form SUBSYS(<name>) in this
+/*
- * file. Surround each one by a line of comment markers so that
+ * List of cgroup subsystems.
- * patches don't collide
+ *
+ * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS.
 */
-/* */
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CPUSETS)
 SUBSYS(cpuset)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEBUG)
 SUBSYS(debug)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_SCHED)
 SUBSYS(cpu_cgroup)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_CPUACCT)
 SUBSYS(cpuacct)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_MEMCG)
 SUBSYS(mem_cgroup)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_DEVICE)
 SUBSYS(devices)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_FREEZER)
 SUBSYS(freezer)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_NET_CLS_CGROUP)
 SUBSYS(net_cls)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_BLK_CGROUP)
 SUBSYS(blkio)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_PERF)
 SUBSYS(perf)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP)
 SUBSYS(net_prio)
 #endif
-/* */
 #if IS_SUBSYS_ENABLED(CONFIG_CGROUP_HUGETLB)
 SUBSYS(hugetlb)
 #endif
+/*
-/* */
+ * DO NOT ADD ANY SUBSYSTEM WITHOUT EXPLICIT ACKS FROM CGROUP MAINTAINERS.
+ */
-#ifdef CONFIG_CGROUP_BCACHE
-SUBSYS(bcache)
-#endif
-/* */
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 963d71431388..0857922e8ad0 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -30,6 +30,7 @@ enum clock_event_nofitiers {
 #include <linux/notifier.h>
 struct clock_event_device;
+struct module;
 /* Clock event mode commands */
 enum clock_event_mode {
@@ -83,6 +84,7 @@ enum clock_event_mode {
 * @irq:                IRQ number (only for non CPU local devices)
 * @cpumask:            cpumask to indicate for which CPUs this device works
 * @list:               list head for the management code
+ * @owner:              module reference
 */
 struct clock_event_device {
        void                    (*event_handler)(struct clock_event_device *);
@@ -112,6 +114,7 @@ struct clock_event_device {
        int                     irq;
        const struct cpumask    *cpumask;
        struct list_head        list;
+        struct module           *owner;
 } ____cacheline_aligned;
 /*
@@ -138,6 +141,7 @@ static inline unsigned long div_sc(unsigned long ticks, unsigned long nsec,
 extern u64 clockevent_delta2ns(unsigned long latch,
                               struct clock_event_device *evt);
 extern void clockevents_register_device(struct clock_event_device *dev);
+extern int clockevents_unbind_device(struct clock_event_device *ced, int cpu);
 extern void clockevents_config(struct clock_event_device *dev, u32 freq);
 extern void clockevents_config_and_register(struct clock_event_device *dev,
@@ -150,7 +154,6 @@ extern void clockevents_exchange_device(struct clock_event_device *old,
                                        struct clock_event_device *new);
 extern void clockevents_set_mode(struct clock_event_device *dev,
                                 enum clock_event_mode mode);
-extern int clockevents_register_notifier(struct notifier_block *nb);
 extern int clockevents_program_event(struct clock_event_device *dev,
                                     ktime_t expires, bool force);
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 7279b94c01da..dbbf8aa7731b 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -21,6 +21,7 @@
 /* clocksource cycle base type */
 typedef u64 cycle_t;
 struct clocksource;
+struct module;
 #ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
 #include <asm/clocksource.h>
@@ -162,6 +163,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
 * @suspend:            suspend function for the clocksource, if necessary
 * @resume:             resume function for the clocksource, if necessary
 * @cycle_last:         most recent cycle counter value seen by ::read()
+ * @owner:              module reference, must be set by clocksource in modules
 */
 struct clocksource {
        /*
@@ -195,6 +197,7 @@ struct clocksource {
        cycle_t cs_last;
        cycle_t wd_last;
 #endif
+        struct module *owner;
 } ____cacheline_aligned;
 /*
@@ -207,6 +210,7 @@ struct clocksource {
 #define CLOCK_SOURCE_VALID_FOR_HRES             0x20
 #define CLOCK_SOURCE_UNSTABLE                   0x40
 #define CLOCK_SOURCE_SUSPEND_NONSTOP            0x80
+#define CLOCK_SOURCE_RESELECT                   0x100
 /* simplify initialization of mask field */
 #define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
@@ -279,7 +283,7 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
 extern int clocksource_register(struct clocksource*);
-extern void clocksource_unregister(struct clocksource*);
+extern int clocksource_unregister(struct clocksource*);
 extern void clocksource_touch_watchdog(void);
 extern struct clocksource* clocksource_get_next(void);
 extern void clocksource_change_rating(struct clocksource *cs, int rating);
@@ -321,7 +325,7 @@ static inline void __clocksource_updatefreq_khz(struct clocksource *cs, u32 khz)
 }
-extern void timekeeping_notify(struct clocksource *clock);
+extern int timekeeping_notify(struct clocksource *clock);
 extern cycle_t clocksource_mmio_readl_up(struct clocksource *);
 extern cycle_t clocksource_mmio_readl_down(struct clocksource *);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 9f3c7e81270a..ab0eade73039 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -6,9 +6,8 @@
 * definitions of processors.
 *
 * Basic handling of the devices is done in drivers/base/cpu.c
- * and system devices are handled in drivers/base/sys.c. 
 *
- * CPUs are exported via sysfs in the class/cpu/devices/
+ * CPUs are exported via sysfs in the devices/system/cpu
 * directory. 
 */
 #ifndef _LINUX_CPU_H_
@@ -115,7 +114,7 @@ enum {
 /* Need to know about CPUs going up/down? */
 #if defined(CONFIG_HOTPLUG_CPU) || !defined(MODULE)
 #define cpu_notifier(fn, pri) {                                 \
-        static struct notifier_block fn##_nb __cpuinitdata =    \
+        static struct notifier_block fn##_nb =                  \
                { .notifier_call = fn, .priority = pri };       \
        register_cpu_notifier(&fn##_nb);                        \
 }
diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h
index 282e27028418..a5d52eea8232 100644
--- a/include/linux/cpu_cooling.h
+++ b/include/linux/cpu_cooling.h
@@ -41,7 +41,7 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus);
 */
 void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev);
-unsigned long cpufreq_cooling_get_level(unsigned int, unsigned int);
+unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq);
 #else /* !CONFIG_CPU_THERMAL */
 static inline struct thermal_cooling_device *
 cpufreq_cooling_register(const struct cpumask *clip_cpus)
@@ -54,7 +54,7 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
        return;
 }
 static inline
-unsigned long cpufreq_cooling_get_level(unsigned int, unsigned int)
+unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq)
 {
        return THERMAL_CSTATE_INVALID;
 }
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 4d7390bc1727..90d5a15120d5 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -119,7 +119,7 @@ struct cpufreq_policy {
        struct kobject          kobj;
        struct completion       kobj_unregister;
-        bool                    transition_ongoing; /* Tracks transition status */
+        int                     transition_ongoing; /* Tracks transition status */
 };
 #define CPUFREQ_ADJUST                  (0)
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index f42dbe145479..b90337c9d468 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -324,6 +324,11 @@ static inline int __d_rcu_to_refcount(struct dentry *dentry, unsigned seq)
        return ret;
 }
+static inline unsigned d_count(const struct dentry *dentry)
+{
+        return dentry->d_count;
+}
 /* validate "insecure" dentry pointer */
 extern int d_validate(struct dentry *, struct dentry *);
diff --git a/include/linux/decompress/unlz4.h b/include/linux/decompress/unlz4.h
new file mode 100644
index 000000000000..d5b68bf3ec92
--- /dev/null
+++ b/include/linux/decompress/unlz4.h
@@ -0,0 +1,10 @@
+#ifndef DECOMPRESS_UNLZ4_H
+#define DECOMPRESS_UNLZ4_H
+int unlz4(unsigned char *inbuf, int len,
+        int(*fill)(void*, unsigned int),
+        int(*flush)(void*, unsigned int),
+        unsigned char *output,
+        int *pos,
+        void(*error)(char *x));
+#endif
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 3cd32478f2fd..e151d4c9298d 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -446,9 +446,9 @@ int __must_check dm_set_target_max_io_len(struct dm_target *ti, sector_t len);
 /*
 * Table reference counting.
 */
-struct dm_table *dm_get_live_table(struct mapped_device *md);
+struct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx);
-void dm_table_get(struct dm_table *t);
+void dm_put_live_table(struct mapped_device *md, int srcu_idx);
-void dm_table_put(struct dm_table *t);
+void dm_sync_table(struct mapped_device *md);
 /*
 * Queries
diff --git a/include/linux/device.h b/include/linux/device.h
index bcf8c0d4cd98..22b546a58591 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -47,7 +47,11 @@ struct bus_attribute {
 };
 #define BUS_ATTR(_name, _mode, _show, _store)   \
-struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store)
+        struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store)
+#define BUS_ATTR_RW(_name) \
+        struct bus_attribute bus_attr_##_name = __ATTR_RW(_name)
+#define BUS_ATTR_RO(_name) \
+        struct bus_attribute bus_attr_##_name = __ATTR_RO(_name)
 extern int __must_check bus_create_file(struct bus_type *,
                                        struct bus_attribute *);
@@ -261,9 +265,12 @@ struct driver_attribute {
                         size_t count);
 };
-#define DRIVER_ATTR(_name, _mode, _show, _store)        \
+#define DRIVER_ATTR(_name, _mode, _show, _store) \
-struct driver_attribute driver_attr_##_name =           \
+        struct driver_attribute driver_attr_##_name = __ATTR(_name, _mode, _show, _store)
-        __ATTR(_name, _mode, _show, _store)
+#define DRIVER_ATTR_RW(_name) \
+        struct driver_attribute driver_attr_##_name = __ATTR_RW(_name)
+#define DRIVER_ATTR_RO(_name) \
+        struct driver_attribute driver_attr_##_name = __ATTR_RO(_name)
 extern int __must_check driver_create_file(struct device_driver *driver,
                                        const struct driver_attribute *attr);
@@ -313,6 +320,7 @@ int subsys_virtual_register(struct bus_type *subsys,
 * @name:       Name of the class.
 * @owner:      The module owner.
 * @class_attrs: Default attributes of this class.
+ * @dev_groups: Default attributes of the devices that belong to the class.
 * @dev_attrs:  Default attributes of the devices belong to the class.
 * @dev_bin_attrs: Default binary attributes of the devices belong to the class.
 * @dev_kobj:   The kobject that represents this class and links it into the hierarchy.
@@ -342,7 +350,8 @@ struct class {
        struct module           *owner;
        struct class_attribute          *class_attrs;
-        struct device_attribute         *dev_attrs;
+        struct device_attribute         *dev_attrs;     /* use dev_groups instead */
+        const struct attribute_group    **dev_groups;
        struct bin_attribute            *dev_bin_attrs;
        struct kobject                  *dev_kobj;
@@ -414,8 +423,12 @@ struct class_attribute {
                                 const struct class_attribute *attr);
 };
-#define CLASS_ATTR(_name, _mode, _show, _store)                 \
+#define CLASS_ATTR(_name, _mode, _show, _store) \
-struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store)
+        struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store)
+#define CLASS_ATTR_RW(_name) \
+        struct class_attribute class_attr_##_name = __ATTR_RW(_name)
+#define CLASS_ATTR_RO(_name) \
+        struct class_attribute class_attr_##_name = __ATTR_RO(_name)
 extern int __must_check class_create_file(struct class *class,
                                          const struct class_attribute *attr);
@@ -423,7 +436,6 @@ extern void class_remove_file(struct class *class,
                              const struct class_attribute *attr);
 /* Simple class attribute that is just a static string */
 struct class_attribute_string {
        struct class_attribute attr;
        char *str;
@@ -512,6 +524,10 @@ ssize_t device_store_bool(struct device *dev, struct device_attribute *attr,
 #define DEVICE_ATTR(_name, _mode, _show, _store) \
        struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
+#define DEVICE_ATTR_RW(_name) \
+        struct device_attribute dev_attr_##_name = __ATTR_RW(_name)
+#define DEVICE_ATTR_RO(_name) \
+        struct device_attribute dev_attr_##_name = __ATTR_RO(_name)
 #define DEVICE_ULONG_ATTR(_name, _mode, _var) \
        struct dev_ext_attribute dev_attr_##_name = \
                { __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }
@@ -924,6 +940,11 @@ extern __printf(5, 6)
 struct device *device_create(struct class *cls, struct device *parent,
                             dev_t devt, void *drvdata,
                             const char *fmt, ...);
+extern __printf(6, 7)
+struct device *device_create_with_groups(struct class *cls,
+                             struct device *parent, dev_t devt, void *drvdata,
+                             const struct attribute_group **groups,
+                             const char *fmt, ...);
 extern void device_destroy(struct class *cls, dev_t devt);
 /*
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
index 1b4d4ee1168f..de7d74ab3de6 100644
--- a/include/linux/drbd.h
+++ b/include/linux/drbd.h
@@ -177,7 +177,11 @@ enum drbd_ret_code {
        ERR_NEED_APV_100        = 163,
        ERR_NEED_ALLOW_TWO_PRI  = 164,
        ERR_MD_UNCLEAN          = 165,
+        ERR_MD_LAYOUT_CONNECTED = 166,
+        ERR_MD_LAYOUT_TOO_BIG   = 167,
+        ERR_MD_LAYOUT_TOO_SMALL = 168,
+        ERR_MD_LAYOUT_NO_FIT    = 169,
+        ERR_IMPLICIT_SHRINK     = 170,
        /* insert new ones above this line */
        AFTER_LAST_ERR_CODE
 };
diff --git a/include/linux/drbd_genl.h b/include/linux/drbd_genl.h
index d0d8fac8a6e4..e8c44572b8cb 100644
--- a/include/linux/drbd_genl.h
+++ b/include/linux/drbd_genl.h
@@ -181,6 +181,8 @@ GENL_struct(DRBD_NLA_RESIZE_PARMS, 7, resize_parms,
        __u64_field(1, DRBD_GENLA_F_MANDATORY,  resize_size)
        __flg_field(2, DRBD_GENLA_F_MANDATORY,  resize_force)
        __flg_field(3, DRBD_GENLA_F_MANDATORY,  no_resync)
+        __u32_field_def(4, 0 /* OPTIONAL */, al_stripes, DRBD_AL_STRIPES_DEF)
+        __u32_field_def(5, 0 /* OPTIONAL */, al_stripe_size, DRBD_AL_STRIPE_SIZE_DEF)
 )
 GENL_struct(DRBD_NLA_STATE_INFO, 8, state_info,
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index 1fedf2b17cc8..17e50bb00521 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -215,4 +215,13 @@
 #define DRBD_ALWAYS_ASBP_DEF    0
 #define DRBD_USE_RLE_DEF        1
+#define DRBD_AL_STRIPES_MIN     1
+#define DRBD_AL_STRIPES_MAX     1024
+#define DRBD_AL_STRIPES_DEF     1
+#define DRBD_AL_STRIPES_SCALE   '1'
+#define DRBD_AL_STRIPE_SIZE_MIN   4
+#define DRBD_AL_STRIPE_SIZE_MAX   16777216
+#define DRBD_AL_STRIPE_SIZE_DEF   32
+#define DRBD_AL_STRIPE_SIZE_SCALE 'k' /* kilobytes */
 #endif
diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h
index 07261d52a6df..1f79b20918b1 100644
--- a/include/linux/dw_apb_timer.h
+++ b/include/linux/dw_apb_timer.h
@@ -51,6 +51,5 @@ dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
 void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
 void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
 cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
-void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
 #endif /* __DW_APB_TIMER_H__ */
diff --git a/include/linux/edac.h b/include/linux/edac.h
index 0b763276f619..5c6d7fbaf89e 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -622,7 +622,7 @@ struct edac_raw_error_desc {
 */
 struct mem_ctl_info {
        struct device                   dev;
-        struct bus_type                 bus;
+        struct bus_type                 *bus;
        struct list_head link;  /* for global list of mem_ctl_info structs */
@@ -742,4 +742,9 @@ struct mem_ctl_info {
 #endif
 };
+/*
+ * Maximum number of memory controllers in the coherent fabric.
+ */
+#define EDAC_MAX_MCS    16
 #endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 21ae6b3c0359..5f8f176154f7 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -594,8 +594,8 @@ extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size);
 extern int __init efi_uart_console_only (void);
 extern void efi_initialize_iomem_resources(struct resource *code_resource,
                struct resource *data_resource, struct resource *bss_resource);
-extern unsigned long efi_get_time(void);
+extern void efi_get_time(struct timespec *now);
-extern int efi_set_rtc_mmss(unsigned long nowtime);
+extern int efi_set_rtc_mmss(const struct timespec *now);
 extern void efi_reserve_boot_services(void);
 extern struct efi_memory_map memmap;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index acd0312d46fb..306dd8cd0b6f 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -7,6 +7,7 @@
 #ifdef CONFIG_BLOCK
 struct io_cq;
+struct elevator_type;
 typedef int (elevator_merge_fn) (struct request_queue *, struct request **,
                                 struct bio *);
@@ -35,7 +36,8 @@ typedef void (elevator_put_req_fn) (struct request *);
 typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
 typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *);
-typedef int (elevator_init_fn) (struct request_queue *);
+typedef int (elevator_init_fn) (struct request_queue *,
+                                struct elevator_type *e);
 typedef void (elevator_exit_fn) (struct elevator_queue *);
 struct elevator_ops
@@ -155,6 +157,8 @@ extern int elevator_init(struct request_queue *, char *);
 extern void elevator_exit(struct elevator_queue *);
 extern int elevator_change(struct request_queue *, const char *);
 extern bool elv_rq_merge_ok(struct request *, struct bio *);
+extern struct elevator_queue *elevator_alloc(struct request_queue *,
+                                        struct elevator_type *);
 /*
 * Helper functions.
diff --git a/include/linux/fb.h b/include/linux/fb.h
index d49c60f5aa4c..ffac70aab3e9 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -624,7 +624,7 @@ extern void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u3
 extern void fb_set_suspend(struct fb_info *info, int state);
 extern int fb_get_color_depth(struct fb_var_screeninfo *var,
                              struct fb_fix_screeninfo *fix);
-extern int fb_get_options(char *name, char **option);
+extern int fb_get_options(const char *name, char **option);
 extern int fb_new_modelist(struct fb_info *info);
 extern struct fb_info *registered_fb[FB_MAX];
diff --git a/include/linux/filter.h b/include/linux/filter.h
index f65f5a69db8f..a6ac84871d6d 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -59,10 +59,10 @@ extern void bpf_jit_free(struct sk_filter *fp);
 static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
                                u32 pass, void *image)
 {
-        pr_err("flen=%u proglen=%u pass=%u image=%p\n",
+        pr_err("flen=%u proglen=%u pass=%u image=%pK\n",
               flen, proglen, pass, image);
        if (image)
-                print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_ADDRESS,
+                print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET,
                               16, 1, image, proglen, false);
 }
 #define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 191501afd7fb..5d7782e42b8f 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -251,8 +251,10 @@ struct ieee1394_device_id;
 struct fw_driver {
        struct device_driver driver;
+        int (*probe)(struct fw_unit *unit, const struct ieee1394_device_id *id);
        /* Called when the parent device sits through a bus reset. */
        void (*update)(struct fw_unit *unit);
+        void (*remove)(struct fw_unit *unit);
        const struct ieee1394_device_id *id_table;
 };
@@ -434,6 +436,7 @@ struct fw_iso_context {
        int type;
        int channel;
        int speed;
+        bool drop_overflow_headers;
        size_t header_size;
        union {
                fw_iso_callback_t sc;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 99be011e00de..981874773e85 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -10,6 +10,7 @@
 #include <linux/stat.h>
 #include <linux/cache.h>
 #include <linux/list.h>
+#include <linux/llist.h>
 #include <linux/radix-tree.h>
 #include <linux/rbtree.h>
 #include <linux/init.h>
@@ -372,8 +373,8 @@ struct address_space_operations {
        int (*get_xip_mem)(struct address_space *, pgoff_t, int,
                                                void **, unsigned long *);
        /*
-         * migrate the contents of a page to the specified target. If sync
+         * migrate the contents of a page to the specified target. If
-         * is false, it must not block.
+         * migrate_mode is MIGRATE_ASYNC, it must not block.
         */
        int (*migratepage) (struct address_space *,
                        struct page *, struct page *, enum migrate_mode);
@@ -768,6 +769,7 @@ struct file {
         */
        union {
                struct list_head        fu_list;
+                struct llist_node       fu_llist;
                struct rcu_head         fu_rcuhead;
        } f_u;
        struct path             f_path;
@@ -954,6 +956,7 @@ struct file_lock {
        unsigned int fl_flags;
        unsigned char fl_type;
        unsigned int fl_pid;
+        int fl_link_cpu;                /* what cpu's list is this on? */
        struct pid *fl_nspid;
        wait_queue_head_t fl_wait;
        struct file *fl_file;
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 99d0fbcbaf79..9f15c0064c50 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -566,10 +566,6 @@ static inline ssize_t ftrace_filter_write(struct file *file, const char __user *
                            size_t cnt, loff_t *ppos) { return -ENODEV; }
 static inline ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
                             size_t cnt, loff_t *ppos) { return -ENODEV; }
-static inline loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int whence)
-{
-        return -ENODEV;
-}
 static inline int
 ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; }
 #endif /* CONFIG_DYNAMIC_FTRACE */
@@ -828,10 +824,15 @@ enum ftrace_dump_mode;
 extern enum ftrace_dump_mode ftrace_dump_on_oops;
+extern void disable_trace_on_warning(void);
+extern int __disable_trace_on_warning;
 #ifdef CONFIG_PREEMPT
 #define INIT_TRACE_RECURSION            .trace_recursion = 0,
 #endif
+#else /* CONFIG_TRACING */
+static inline void  disable_trace_on_warning(void) { }
 #endif /* CONFIG_TRACING */
 #ifndef INIT_TRACE_RECURSION
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 4372658c73ae..120d57a1c3a5 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -78,6 +78,11 @@ struct trace_iterator {
        /* trace_seq for __print_flags() and __print_symbolic() etc. */
        struct trace_seq        tmp_seq;
+        cpumask_var_t           started;
+        /* it's true when current open file is snapshot */
+        bool                    snapshot;
        /* The below is zeroed out in pipe_read */
        struct trace_seq        seq;
        struct trace_entry      *ent;
@@ -90,10 +95,7 @@ struct trace_iterator {
        loff_t                  pos;
        long                    idx;
-        cpumask_var_t           started;
+        /* All new field here will be zeroed out in pipe_read */
-        /* it's true when current open file is snapshot */
-        bool                    snapshot;
 };
 enum trace_iter_flags {
@@ -332,7 +334,7 @@ extern int trace_define_field(struct ftrace_event_call *call, const char *type,
                              const char *name, int offset, int size,
                              int is_signed, int filter_type);
 extern int trace_add_event_call(struct ftrace_event_call *call);
-extern void trace_remove_event_call(struct ftrace_event_call *call);
+extern int trace_remove_event_call(struct ftrace_event_call *call);
 #define is_signed_type(type)    (((type)(-1)) < (type)1)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0f615eb23d05..9b4dd491f7e8 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -209,7 +209,7 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
 *       0x9    => DMA or NORMAL (MOVABLE+DMA)
 *       0xa    => MOVABLE (Movable is valid only if HIGHMEM is set too)
 *       0xb    => BAD (MOVABLE+HIGHMEM+DMA)
- *       0xc    => DMA32 (MOVABLE+HIGHMEM+DMA32)
+ *       0xc    => DMA32 (MOVABLE+DMA32)
 *       0xd    => BAD (MOVABLE+DMA32+DMA)
 *       0xe    => BAD (MOVABLE+DMA32+HIGHMEM)
 *       0xf    => BAD (MOVABLE+DMA32+HIGHMEM+DMA)
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 488debbef895..81cbbdb96aae 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -658,7 +658,6 @@ struct twl4030_power_data {
        bool use_poweroff;      /* Board is wired for TWL poweroff */
 };
-extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
 extern int twl4030_remove_script(u8 flags);
 extern void twl4030_power_off(void);
@@ -726,7 +725,7 @@ struct twl4030_platform_data {
        struct regulator_init_data              *clk32kg;
        struct regulator_init_data              *v1v8;
        struct regulator_init_data              *v2v1;
-        /* TWL6025 LDO regulators */
+        /* TWL6032 LDO regulators */
        struct regulator_init_data              *ldo1;
        struct regulator_init_data              *ldo2;
        struct regulator_init_data              *ldo3;
@@ -736,7 +735,7 @@ struct twl4030_platform_data {
        struct regulator_init_data              *ldo7;
        struct regulator_init_data              *ldoln;
        struct regulator_init_data              *ldousb;
-        /* TWL6025 DCDC regulators */
+        /* TWL6032 DCDC regulators */
        struct regulator_init_data              *smps3;
        struct regulator_init_data              *smps4;
        struct regulator_init_data              *vio6025;
@@ -753,7 +752,7 @@ struct twl_regulator_driver_data {
 #define TPS_SUBSET              BIT(1)  /* tps659[23]0 have fewer LDOs */
 #define TWL5031                 BIT(2)  /* twl5031 has different registers */
 #define TWL6030_CLASS           BIT(3)  /* TWL6030 class */
-#define TWL6025_SUBCLASS        BIT(4)  /* TWL6025 has changed registers */
+#define TWL6032_SUBCLASS        BIT(4)  /* TWL6032 has changed registers */
 #define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
                                          * but not officially supported.
                                          * This flag is necessary to
@@ -840,20 +839,20 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
 #define TWL6030_REG_CLK32KG     48
 /* LDOs on 6025 have different names */
-#define TWL6025_REG_LDO2        49
+#define TWL6032_REG_LDO2        49
-#define TWL6025_REG_LDO4        50
+#define TWL6032_REG_LDO4        50
-#define TWL6025_REG_LDO3        51
+#define TWL6032_REG_LDO3        51
-#define TWL6025_REG_LDO5        52
+#define TWL6032_REG_LDO5        52
-#define TWL6025_REG_LDO1        53
+#define TWL6032_REG_LDO1        53
-#define TWL6025_REG_LDO7        54
+#define TWL6032_REG_LDO7        54
-#define TWL6025_REG_LDO6        55
+#define TWL6032_REG_LDO6        55
-#define TWL6025_REG_LDOLN       56
+#define TWL6032_REG_LDOLN       56
-#define TWL6025_REG_LDOUSB      57
+#define TWL6032_REG_LDOUSB      57
 /* 6025 DCDC supplies */
-#define TWL6025_REG_SMPS3       58
+#define TWL6032_REG_SMPS3       58
-#define TWL6025_REG_SMPS4       59
+#define TWL6032_REG_SMPS4       59
-#define TWL6025_REG_VIO         60
+#define TWL6032_REG_VIO         60
 #endif /* End of __TWL4030_H */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 06b0ed0154a4..b0dc87a2a376 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -146,6 +146,7 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
 #define IEEE80211_MAX_RTS_THRESHOLD     2353
 #define IEEE80211_MAX_AID               2007
 #define IEEE80211_MAX_TIM_LEN           251
+#define IEEE80211_MAX_MESH_PEERINGS     63
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
   6.2.1.1.2.
@@ -1829,6 +1830,15 @@ enum ieee80211_key_len {
        WLAN_KEY_LEN_AES_CMAC = 16,
 };
+#define IEEE80211_WEP_IV_LEN            4
+#define IEEE80211_WEP_ICV_LEN           4
+#define IEEE80211_CCMP_HDR_LEN          8
+#define IEEE80211_CCMP_MIC_LEN          8
+#define IEEE80211_CCMP_PN_LEN           6
+#define IEEE80211_TKIP_IV_LEN           8
+#define IEEE80211_TKIP_ICV_LEN          4
+#define IEEE80211_CMAC_PN_LEN           6
 /* Public action codes */
 enum ieee80211_pub_actioncode {
        WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4,
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index c3f817c3eb45..a86784dec3d3 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -12,5 +12,6 @@ struct ifla_vf_info {
        __u32 qos;
        __u32 tx_rate;
        __u32 spoofchk;
+        __u32 linkstate;
 };
 #endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index 84dde1dd1da4..ddd33fd5904d 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -8,7 +8,7 @@
 #include <net/netlink.h>
 #include <linux/u64_stats_sync.h>
-#if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE)
+#if IS_ENABLED(CONFIG_MACVTAP)
 struct socket *macvtap_get_socket(struct file *);
 #else
 #include <linux/err.h>
@@ -50,7 +50,7 @@ struct macvlan_pcpu_stats {
 * Maximum times a macvtap device can be opened. This can be used to
 * configure the number of receive queue, e.g. for multiqueue virtio.
 */
-#define MAX_MACVTAP_QUEUES      (NR_CPUS < 16 ? NR_CPUS : 16)
+#define MAX_MACVTAP_QUEUES      16
 #define MACVLAN_MC_FILTER_BITS  8
 #define MACVLAN_MC_FILTER_SZ    (1 << MACVLAN_MC_FILTER_BITS)
@@ -65,12 +65,18 @@ struct macvlan_dev {
        DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ);
+        netdev_features_t       set_features;
        enum macvlan_mode       mode;
        u16                     flags;
        int (*receive)(struct sk_buff *skb);
        int (*forward)(struct net_device *dev, struct sk_buff *skb);
-        struct macvtap_queue    *taps[MAX_MACVTAP_QUEUES];
+        /* This array tracks active taps. */
+        struct macvtap_queue    __rcu *taps[MAX_MACVTAP_QUEUES];
+        /* This list tracks all taps (both enabled and disabled) */
+        struct list_head        queue_list;
        int                     numvtaps;
+        int                     numqueues;
+        netdev_features_t       tap_features;
        int                     minor;
 };
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 16fae6436d0e..f6156f91eb1c 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -69,6 +69,7 @@ struct team_port {
        s32 priority; /* lower number ~ higher priority */
        u16 queue_id;
        struct list_head qom_list; /* node in queue override mapping list */
+        struct rcu_head rcu;
        long mode_priv[0];
 };
@@ -228,6 +229,16 @@ static inline struct team_port *team_get_port_by_index(struct team *team,
                        return port;
        return NULL;
 }
+static inline int team_num_to_port_index(struct team *team, int num)
+{
+        int en_port_count = ACCESS_ONCE(team->en_port_count);
+        if (unlikely(!en_port_count))
+                return 0;
+        return num % en_port_count;
+}
 static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
                                                           int port_index)
 {
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 637fa71de0c7..715c343f7c00 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -79,9 +79,8 @@ static inline int is_vlan_dev(struct net_device *dev)
 }
 #define vlan_tx_tag_present(__skb)      ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
-#define vlan_tx_nonzero_tag_present(__skb) \
-        (vlan_tx_tag_present(__skb) && ((__skb)->vlan_tci & VLAN_VID_MASK))
 #define vlan_tx_tag_get(__skb)          ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
+#define vlan_tx_tag_get_id(__skb)       ((__skb)->vlan_tci & VLAN_VID_MASK)
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
@@ -243,8 +242,6 @@ static inline struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb,
        return skb;
 }
-#define HAVE_VLAN_PUT_TAG
 /**
 * vlan_put_tag - inserts VLAN tag according to device features
 * @skb: skbuff to tag
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 7f2bf1518480..e3362b5f13e8 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -84,6 +84,7 @@ struct ip_mc_list {
                struct ip_mc_list *next;
                struct ip_mc_list __rcu *next_rcu;
        };
+        struct ip_mc_list __rcu *next_hash;
        struct timer_list       timer;
        int                     users;
        atomic_t                refcnt;
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 8d171f427632..3d35b7023591 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -211,8 +211,8 @@ struct iio_chan_spec {
 static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
        enum iio_chan_info_enum type)
 {
-        return (chan->info_mask_separate & type) |
+        return (chan->info_mask_separate & BIT(type)) |
-               (chan->info_mask_shared_by_type & type);
+               (chan->info_mask_shared_by_type & BIT(type));
 }
 #define IIO_ST(si, rb, sb, sh)                                          \
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ea1e3b863890..b99cd23f3474 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -50,12 +50,17 @@ struct ipv4_devconf {
        DECLARE_BITMAP(state, IPV4_DEVCONF_MAX);
 };
+#define MC_HASH_SZ_LOG 9
 struct in_device {
        struct net_device       *dev;
        atomic_t                refcnt;
        int                     dead;
        struct in_ifaddr        *ifa_list;      /* IP ifaddr chain              */
        struct ip_mc_list __rcu *mc_list;       /* IP multicast filter chain    */
+        struct ip_mc_list __rcu * __rcu *mc_hash;
        int                     mc_count;       /* Number of installed mcasts   */
        spinlock_t              mc_tomb_lock;
        struct ip_mc_list       *mc_tomb;
diff --git a/include/linux/init.h b/include/linux/init.h
index 861814710d52..e73f2b708525 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -93,13 +93,13 @@
 #define __exit          __section(.exit.text) __exitused __cold notrace
-/* Used for HOTPLUG_CPU */
+/* temporary, until all users are removed */
-#define __cpuinit        __section(.cpuinit.text) __cold notrace
+#define __cpuinit
-#define __cpuinitdata    __section(.cpuinit.data)
+#define __cpuinitdata
-#define __cpuinitconst   __constsection(.cpuinit.rodata)
+#define __cpuinitconst
-#define __cpuexit        __section(.cpuexit.text) __exitused __cold notrace
+#define __cpuexit
-#define __cpuexitdata    __section(.cpuexit.data)
+#define __cpuexitdata
-#define __cpuexitconst   __constsection(.cpuexit.rodata)
+#define __cpuexitconst
 /* Used for MEMORY_HOTPLUG */
 #define __meminit        __section(.meminit.text) __cold notrace
@@ -118,9 +118,8 @@
 #define __INITRODATA    .section        ".init.rodata","a",%progbits
 #define __FINITDATA     .previous
-#define __CPUINIT        .section       ".cpuinit.text", "ax"
+/* temporary, until all users are removed */
-#define __CPUINITDATA    .section       ".cpuinit.data", "aw"
+#define __CPUINIT
-#define __CPUINITRODATA  .section       ".cpuinit.rodata", "a"
 #define __MEMINIT        .section       ".meminit.text", "ax"
 #define __MEMINITDATA    .section       ".meminit.data", "aw"
diff --git a/include/linux/input/ti_am335x_tsc.h b/include/linux/input/ti_am335x_tsc.h
deleted file mode 100644
index 49269a2aa329..000000000000
--- a/include/linux/input/ti_am335x_tsc.h
+++ /dev/null
@@ -1,23 +0,0 @@
-#ifndef __LINUX_TI_AM335X_TSC_H
-#define __LINUX_TI_AM335X_TSC_H
-/**
- * struct tsc_data      Touchscreen wire configuration
- * @wires:              Wires refer to application modes
- *                      i.e. 4/5/8 wire touchscreen support
- *                      on the platform.
- * @x_plate_resistance: X plate resistance.
- * @steps_to_configure: The sequencer supports a total of
- *                      16 programmable steps.
- *                      A step configured to read a single
- *                      co-ordinate value, can be applied
- *                      more number of times for better results.
- */
-struct tsc_data {
-        int wires;
-        int x_plate_resistance;
-        int steps_to_configure;
-};
-#endif
diff --git a/include/linux/input/tps6507x-ts.h b/include/linux/input/tps6507x-ts.h
index ab1440313924..b433df801d92 100644
--- a/include/linux/input/tps6507x-ts.h
+++ b/include/linux/input/tps6507x-ts.h
@@ -14,7 +14,6 @@
 /* Board specific touch screen initial values */
 struct touchscreen_init_data {
        int     poll_period;    /* ms */
-        int     vref;           /* non-zero to leave vref on */
        __u16   min_pressure;   /* min reading to be treated as a touch */
        __u16   vendor;
        __u16   product;
diff --git a/include/linux/io.h b/include/linux/io.h
index 069e4075f872..f4f42faec686 100644
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -76,4 +76,29 @@ void devm_ioremap_release(struct device *dev, void *res);
 #define arch_has_dev_port()     (1)
 #endif
+/*
+ * Some systems (x86 without PAT) have a somewhat reliable way to mark a
+ * physical address range such that uncached mappings will actually
+ * end up write-combining.  This facility should be used in conjunction
+ * with pgprot_writecombine, ioremap-wc, or set_memory_wc, since it has
+ * no effect if the per-page mechanisms are functional.
+ * (On x86 without PAT, these functions manipulate MTRRs.)
+ *
+ * arch_phys_del_wc(0) or arch_phys_del_wc(any error code) is guaranteed
+ * to have no effect.
+ */
+#ifndef arch_phys_wc_add
+static inline int __must_check arch_phys_wc_add(unsigned long base,
+                                                unsigned long size)
+{
+        return 0;  /* It worked (i.e. did nothing). */
+}
+static inline void arch_phys_wc_del(int handle)
+{
+}
+#define arch_phys_wc_add arch_phys_wc_add
+#endif
 #endif /* _LINUX_IO_H */
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index ba2c708adcff..c983ed18c332 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -73,57 +73,48 @@ struct irq_domain_chip_generic;
 /**
 * struct irq_domain - Hardware interrupt number translation object
 * @link: Element in global irq_domain list.
- * @revmap_type: Method used for reverse mapping hwirq numbers to linux irq. This
+ * @name: Name of interrupt domain
- *               will be one of the IRQ_DOMAIN_MAP_* values.
- * @revmap_data: Revmap method specific data.
 * @ops: pointer to irq_domain methods
 * @host_data: private data pointer for use by owner.  Not touched by irq_domain
 *             core code.
- * @irq_base: Start of irq_desc range assigned to the irq_domain.  The creator
+ *
- *            of the irq_domain is responsible for allocating the array of
+ * Optional elements
- *            irq_desc structures.
+ * @of_node: Pointer to device tree nodes associated with the irq_domain. Used
- * @nr_irq: Number of irqs managed by the irq domain
+ *           when decoding device tree interrupt specifiers.
- * @hwirq_base: Starting number for hwirqs managed by the irq domain
+ * @gc: Pointer to a list of generic chips. There is a helper function for
- * @of_node: (optional) Pointer to device tree nodes associated with the
+ *      setting up one or more generic chips for interrupt controllers
- *           irq_domain.  Used when decoding device tree interrupt specifiers.
+ *      drivers using the generic chip library which uses this pointer.
+ *
+ * Revmap data, used internally by irq_domain
+ * @revmap_direct_max_irq: The largest hwirq that can be set for controllers that
+ *                         support direct mapping
+ * @revmap_size: Size of the linear map table @linear_revmap[]
+ * @revmap_tree: Radix map tree for hwirqs that don't fit in the linear map
+ * @linear_revmap: Linear table of hwirq->virq reverse mappings
 */
 struct irq_domain {
        struct list_head link;
+        const char *name;
-        /* type of reverse mapping_technique */
-        unsigned int revmap_type;
-        union {
-                struct {
-                        unsigned int size;
-                        unsigned int first_irq;
-                        irq_hw_number_t first_hwirq;
-                } legacy;
-                struct {
-                        unsigned int size;
-                        unsigned int *revmap;
-                } linear;
-                struct {
-                        unsigned int max_irq;
-                } nomap;
-                struct radix_tree_root tree;
-        } revmap_data;
        const struct irq_domain_ops *ops;
        void *host_data;
-        irq_hw_number_t inval_irq;
-        /* Optional device node pointer */
+        /* Optional data */
        struct device_node *of_node;
-        /* Optional pointer to generic interrupt chips */
        struct irq_domain_chip_generic *gc;
-};
-#define IRQ_DOMAIN_MAP_LEGACY 0 /* driver allocated fixed range of irqs.
+        /* reverse map data. The linear map gets appended to the irq_domain */
-                                 * ie. legacy 8259, gets irqs 1..15 */
+        irq_hw_number_t hwirq_max;
-#define IRQ_DOMAIN_MAP_NOMAP 1 /* no fast reverse mapping */
+        unsigned int revmap_direct_max_irq;
-#define IRQ_DOMAIN_MAP_LINEAR 2 /* linear map of interrupts */
+        unsigned int revmap_size;
-#define IRQ_DOMAIN_MAP_TREE 3 /* radix tree */
+        struct radix_tree_root revmap_tree;
+        unsigned int linear_revmap[];
+};
 #ifdef CONFIG_IRQ_DOMAIN
+struct irq_domain *__irq_domain_add(struct device_node *of_node, int size,
+                                    irq_hw_number_t hwirq_max, int direct_max,
+                                    const struct irq_domain_ops *ops,
+                                    void *host_data);
 struct irq_domain *irq_domain_add_simple(struct device_node *of_node,
                                         unsigned int size,
                                         unsigned int first_irq,
@@ -135,21 +126,30 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
                                         irq_hw_number_t first_hwirq,
                                         const struct irq_domain_ops *ops,
                                         void *host_data);
-struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
+extern struct irq_domain *irq_find_host(struct device_node *node);
+extern void irq_set_default_host(struct irq_domain *host);
+/**
+ * irq_domain_add_linear() - Allocate and register a linear revmap irq_domain.
+ * @of_node: pointer to interrupt controller's device tree node.
+ * @size: Number of interrupts in the domain.
+ * @ops: map/unmap domain callbacks
+ * @host_data: Controller private data pointer
+ */
+static inline struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
                                         unsigned int size,
                                         const struct irq_domain_ops *ops,
-                                         void *host_data);
+                                         void *host_data)
-struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
+{
+        return __irq_domain_add(of_node, size, size, 0, ops, host_data);
+}
+static inline struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
                                         unsigned int max_irq,
                                         const struct irq_domain_ops *ops,
-                                         void *host_data);
+                                         void *host_data)
-struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
+{
-                                         const struct irq_domain_ops *ops,
+        return __irq_domain_add(of_node, 0, max_irq, max_irq, ops, host_data);
-                                         void *host_data);
+}
-extern struct irq_domain *irq_find_host(struct device_node *node);
-extern void irq_set_default_host(struct irq_domain *host);
 static inline struct irq_domain *irq_domain_add_legacy_isa(
                                struct device_node *of_node,
                                const struct irq_domain_ops *ops,
@@ -158,21 +158,40 @@ static inline struct irq_domain *irq_domain_add_legacy_isa(
        return irq_domain_add_legacy(of_node, NUM_ISA_INTERRUPTS, 0, 0, ops,
                                     host_data);
 }
+static inline struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
+                                         const struct irq_domain_ops *ops,
+                                         void *host_data)
+{
+        return __irq_domain_add(of_node, 0, ~0, 0, ops, host_data);
+}
 extern void irq_domain_remove(struct irq_domain *host);
-extern int irq_domain_associate_many(struct irq_domain *domain,
+extern int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
-                                     unsigned int irq_base,
+                                        irq_hw_number_t hwirq);
-                                     irq_hw_number_t hwirq_base, int count);
+extern void irq_domain_associate_many(struct irq_domain *domain,
-static inline int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
+                                      unsigned int irq_base,
-                                        irq_hw_number_t hwirq)
+                                      irq_hw_number_t hwirq_base, int count);
-{
-        return irq_domain_associate_many(domain, irq, hwirq, 1);
-}
 extern unsigned int irq_create_mapping(struct irq_domain *host,
                                       irq_hw_number_t hwirq);
 extern void irq_dispose_mapping(unsigned int virq);
+/**
+ * irq_linear_revmap() - Find a linux irq from a hw irq number.
+ * @domain: domain owning this hardware interrupt
+ * @hwirq: hardware irq number in that domain space
+ *
+ * This is a fast path alternative to irq_find_mapping() that can be
+ * called directly by irq controller code to save a handful of
+ * instructions. It is always safe to call, but won't find irqs mapped
+ * using the radix tree.
+ */
+static inline unsigned int irq_linear_revmap(struct irq_domain *domain,
+                                             irq_hw_number_t hwirq)
+{
+        return hwirq < domain->revmap_size ? domain->linear_revmap[hwirq] : 0;
+}
 extern unsigned int irq_find_mapping(struct irq_domain *host,
                                     irq_hw_number_t hwirq);
 extern unsigned int irq_create_direct_mapping(struct irq_domain *host);
@@ -186,9 +205,6 @@ static inline int irq_create_identity_mapping(struct irq_domain *host,
        return irq_create_strict_mappings(host, hwirq, hwirq, 1);
 }
-extern unsigned int irq_linear_revmap(struct irq_domain *host,
-                                      irq_hw_number_t hwirq);
 extern const struct irq_domain_ops irq_domain_simple_ops;
 /* stock xlate functions */
@@ -202,14 +218,6 @@ int irq_domain_xlate_onetwocell(struct irq_domain *d, struct device_node *ctrlr,
                        const u32 *intspec, unsigned int intsize,
                        irq_hw_number_t *out_hwirq, unsigned int *out_type);
-#if defined(CONFIG_OF_IRQ)
-extern void irq_domain_generate_simple(const struct of_device_id *match,
-                                        u64 phys_base, unsigned int irq_start);
-#else /* CONFIG_OF_IRQ */
-static inline void irq_domain_generate_simple(const struct of_device_id *match,
-                                        u64 phys_base, unsigned int irq_start) { }
-#endif /* !CONFIG_OF_IRQ */
 #else /* CONFIG_IRQ_DOMAIN */
 static inline void irq_dispose_mapping(unsigned int virq) { }
 #endif /* !CONFIG_IRQ_DOMAIN */
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 8fb8edf12417..97ba4e78a37e 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -139,6 +139,10 @@ static inline u64 get_jiffies_64(void)
         ((__s64)(a) - (__s64)(b) >= 0))
 #define time_before_eq64(a,b)   time_after_eq64(b,a)
+#define time_in_range64(a, b, c) \
+        (time_after_eq64(a, b) && \
+         time_before_eq64(a, c))
 /*
 * These four macros compare jiffies and 'a' for convenience.
 */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 7e6b97e77fb9..482ad2d84a32 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -561,9 +561,6 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...);
 extern __printf(2, 3)
 int __trace_printk(unsigned long ip, const char *fmt, ...);
-extern int __trace_bputs(unsigned long ip, const char *str);
-extern int __trace_puts(unsigned long ip, const char *str, int size);
 /**
 * trace_puts - write a string into the ftrace buffer
 * @str: the string to record
@@ -599,6 +596,8 @@ extern int __trace_puts(unsigned long ip, const char *str, int size);
        else                                                            \
                __trace_puts(_THIS_IP_, str, strlen(str));              \
 })
+extern int __trace_bputs(unsigned long ip, const char *str);
+extern int __trace_puts(unsigned long ip, const char *str, int size);
 extern void trace_dump_stack(int skip);
@@ -630,7 +629,7 @@ extern void ftrace_dump(enum ftrace_dump_mode oops_dump_mode);
 static inline void tracing_start(void) { }
 static inline void tracing_stop(void) { }
 static inline void ftrace_off_permanent(void) { }
-static inline void trace_dump_stack(void) { }
+static inline void trace_dump_stack(int skip) { }
 static inline void tracing_on(void) { }
 static inline void tracing_off(void) { }
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index bbca12804d12..debf208b7611 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -229,7 +229,8 @@ static inline ktime_t timespec_to_ktime(const struct timespec ts)
 static inline ktime_t timeval_to_ktime(const struct timeval tv)
 {
        return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec,
-                                   .nsec = (s32)tv.tv_usec * 1000 } };
+                                   .nsec = (s32)(tv.tv_usec *
+                                                 NSEC_PER_USEC) } };
 }
 /**
@@ -320,12 +321,17 @@ static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
 static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
 {
-        return ktime_add_ns(kt, usec * 1000);
+        return ktime_add_ns(kt, usec * NSEC_PER_USEC);
+}
+static inline ktime_t ktime_add_ms(const ktime_t kt, const u64 msec)
+{
+        return ktime_add_ns(kt, msec * NSEC_PER_MSEC);
 }
 static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
 {
-        return ktime_sub_ns(kt, usec * 1000);
+        return ktime_sub_ns(kt, usec * NSEC_PER_USEC);
 }
 extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
@@ -338,7 +344,8 @@ extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
 *
 * Returns true if there was a successful conversion, false if kt was 0.
 */
-static inline bool ktime_to_timespec_cond(const ktime_t kt, struct timespec *ts)
+static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt,
+                                                       struct timespec *ts)
 {
        if (kt.tv64) {
                *ts = ktime_to_timespec(kt);
@@ -366,7 +373,15 @@ extern void ktime_get_ts(struct timespec *ts);
 static inline ktime_t ns_to_ktime(u64 ns)
 {
        static const ktime_t ktime_zero = { .tv64 = 0 };
        return ktime_add_ns(ktime_zero, ns);
 }
+static inline ktime_t ms_to_ktime(u64 ms)
+{
+        static const ktime_t ktime_zero = { .tv64 = 0 };
+        return ktime_add_ms(ktime_zero, ms);
+}
 #endif
diff --git a/include/linux/list.h b/include/linux/list.h
index b83e5657365a..f4d8a2f12a33 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -381,17 +381,6 @@ static inline void list_splice_tail_init(struct list_head *list,
        for (pos = (head)->next; pos != (head); pos = pos->next)
 /**
- * __list_for_each      -       iterate over a list
- * @pos:        the &struct list_head to use as a loop cursor.
- * @head:       the head for your list.
- *
- * This variant doesn't differ from list_for_each() any more.
- * We don't do prefetching in either case.
- */
-#define __list_for_each(pos, head) \
-        for (pos = (head)->next; pos != (head); pos = pos->next)
-/**
 * list_for_each_prev   -       iterate over a list backwards
 * @pos:        the &struct list_head to use as a loop cursor.
 * @head:       the head for your list.
diff --git a/include/linux/llist.h b/include/linux/llist.h
index a5199f6d0e82..cdaa7f023899 100644
--- a/include/linux/llist.h
+++ b/include/linux/llist.h
@@ -142,6 +142,9 @@ static inline struct llist_node *llist_next(struct llist_node *node)
        return node->next;
 }
+extern bool llist_add_batch(struct llist_node *new_first,
+                            struct llist_node *new_last,
+                            struct llist_head *head);
 /**
 * llist_add - add a new entry
 * @new:        new entry to be added
@@ -151,18 +154,7 @@ static inline struct llist_node *llist_next(struct llist_node *node)
 */
 static inline bool llist_add(struct llist_node *new, struct llist_head *head)
 {
-        struct llist_node *entry, *old_entry;
+        return llist_add_batch(new, new, head);
-        entry = head->first;
-        for (;;) {
-                old_entry = entry;
-                new->next = entry;
-                entry = cmpxchg(&head->first, old_entry, new);
-                if (entry == old_entry)
-                        break;
-        }
-        return old_entry == NULL;
 }
 /**
@@ -178,9 +170,6 @@ static inline struct llist_node *llist_del_all(struct llist_head *head)
        return xchg(&head->first, NULL);
 }
-extern bool llist_add_batch(struct llist_node *new_first,
-                            struct llist_node *new_last,
-                            struct llist_head *head);
 extern struct llist_node *llist_del_first(struct llist_head *head);
 #endif /* LLIST_H */
diff --git a/include/linux/lz4.h b/include/linux/lz4.h
new file mode 100644
index 000000000000..d21c13f10a64
--- /dev/null
+++ b/include/linux/lz4.h
@@ -0,0 +1,87 @@
+#ifndef __LZ4_H__
+#define __LZ4_H__
+/*
+ * LZ4 Kernel Interface
+ *
+ * Copyright (C) 2013, LG Electronics, Kyungsik Lee <kyungsik.lee@lge.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#define LZ4_MEM_COMPRESS        (4096 * sizeof(unsigned char *))
+#define LZ4HC_MEM_COMPRESS      (65538 * sizeof(unsigned char *))
+/*
+ * lz4_compressbound()
+ * Provides the maximum size that LZ4 may output in a "worst case" scenario
+ * (input data not compressible)
+ */
+static inline size_t lz4_compressbound(size_t isize)
+{
+        return isize + (isize / 255) + 16;
+}
+/*
+ * lz4_compress()
+ *      src     : source address of the original data
+ *      src_len : size of the original data
+ *      dst     : output buffer address of the compressed data
+ *              This requires 'dst' of size LZ4_COMPRESSBOUND.
+ *      dst_len : is the output size, which is returned after compress done
+ *      workmem : address of the working memory.
+ *              This requires 'workmem' of size LZ4_MEM_COMPRESS.
+ *      return  : Success if return 0
+ *                Error if return (< 0)
+ *      note :  Destination buffer and workmem must be already allocated with
+ *              the defined size.
+ */
+int lz4_compress(const unsigned char *src, size_t src_len,
+                unsigned char *dst, size_t *dst_len, void *wrkmem);
+ /*
+  * lz4hc_compress()
+  *      src     : source address of the original data
+  *      src_len : size of the original data
+  *      dst     : output buffer address of the compressed data
+  *             This requires 'dst' of size LZ4_COMPRESSBOUND.
+  *      dst_len : is the output size, which is returned after compress done
+  *      workmem : address of the working memory.
+  *             This requires 'workmem' of size LZ4HC_MEM_COMPRESS.
+  *      return  : Success if return 0
+  *                Error if return (< 0)
+  *      note :  Destination buffer and workmem must be already allocated with
+  *              the defined size.
+  */
+int lz4hc_compress(const unsigned char *src, size_t src_len,
+                unsigned char *dst, size_t *dst_len, void *wrkmem);
+/*
+ * lz4_decompress()
+ *      src     : source address of the compressed data
+ *      src_len : is the input size, whcih is returned after decompress done
+ *      dest    : output buffer address of the decompressed data
+ *      actual_dest_len: is the size of uncompressed data, supposing it's known
+ *      return  : Success if return 0
+ *                Error if return (< 0)
+ *      note :  Destination buffer must be already allocated.
+ *              slightly faster than lz4_decompress_unknownoutputsize()
+ */
+int lz4_decompress(const char *src, size_t *src_len, char *dest,
+                size_t actual_dest_len);
+/*
+ * lz4_decompress_unknownoutputsize()
+ *      src     : source address of the compressed data
+ *      src_len : is the input size, therefore the compressed size
+ *      dest    : output buffer address of the decompressed data
+ *      dest_len: is the max size of the destination buffer, which is
+ *                      returned with actual size of decompressed data after
+ *                      decompress done
+ *      return  : Success if return 0
+ *                Error if return (< 0)
+ *      note :  Destination buffer must be already allocated.
+ */
+int lz4_decompress_unknownoutputsize(const char *src, size_t src_len,
+                char *dest, size_t *dest_len);
+#endif
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index dd3c34ebca9a..8e9a029e093d 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -14,6 +14,8 @@
 #define MARVELL_PHY_ID_88E1149R         0x01410e50
 #define MARVELL_PHY_ID_88E1240          0x01410e30
 #define MARVELL_PHY_ID_88E1318S         0x01410e90
+#define MARVELL_PHY_ID_88E1116R         0x01410e40
+#define MARVELL_PHY_ID_88E1510          0x01410dd0
 /* struct phy_device dev_flags definitions */
 #define MARVELL_PHY_M1145_FLAGS_RESISTANCE      0x00000001
diff --git a/include/linux/mfd/88pm80x.h b/include/linux/mfd/88pm80x.h
index e94537befabd..97cb283cc8e1 100644
--- a/include/linux/mfd/88pm80x.h
+++ b/include/linux/mfd/88pm80x.h
@@ -17,7 +17,6 @@
 #include <linux/regmap.h>
 #include <linux/atomic.h>
-#define PM80X_VERSION_MASK              (0xFF)  /* 80X chip ID mask */
 enum {
        CHIP_INVALID = 0,
        CHIP_PM800,
@@ -299,8 +298,7 @@ struct pm80x_chip {
        struct regmap *regmap;
        struct regmap_irq_chip *regmap_irq_chip;
        struct regmap_irq_chip_data *irq_data;
-        unsigned char version;
+        int type;
-        int id;
        int irq;
        int irq_mode;
        unsigned long wu_flag;
@@ -309,8 +307,14 @@ struct pm80x_chip {
 struct pm80x_platform_data {
        struct pm80x_rtc_pdata *rtc;
-        unsigned short power_page_addr; /* power page I2C address */
+        /*
-        unsigned short gpadc_page_addr; /* gpadc page I2C address */
+         * For the regulator not defined, set regulators[not_defined] to be
+         * NULL. num_regulators are the number of regulators supposed to be
+         * initialized. If all regulators are not defined, set num_regulators
+         * to be 0.
+         */
+        struct regulator_init_data *regulators[PM800_ID_RG_MAX];
+        unsigned int num_regulators;
        int irq_mode;           /* Clear interrupt by read/write(0/1) */
        int batt_det;           /* enable/disable */
        int (*plat_config)(struct pm80x_chip *chip,
@@ -363,7 +367,6 @@ static inline int pm80x_dev_resume(struct device *dev)
 }
 #endif
-extern int pm80x_init(struct i2c_client *client,
+extern int pm80x_init(struct i2c_client *client);
-                      const struct i2c_device_id *id);
 extern int pm80x_deinit(void);
 #endif /* __LINUX_MFD_88PM80X_H */
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 0390d5943ed6..f4acd898dac9 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -291,6 +291,8 @@ enum ab8500_version {
 #define AB8540_INT_FSYNC2R              213
 #define AB8540_INT_BITCLK2F             214
 #define AB8540_INT_BITCLK2R             215
+/* ab8540_irq_regoffset[27] -> IT[Source|Latch|Mask]33 */
+#define AB8540_INT_RTC_1S               216
 /*
 * AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index f797bb9b8b56..5cf8b91ce996 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -23,6 +23,7 @@
 enum arizona_type {
        WM5102 = 1,
        WM5110 = 2,
+        WM8997 = 3,
 };
 #define ARIZONA_IRQ_GP1                    0
@@ -121,5 +122,6 @@ int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
 int wm5102_patch(struct arizona *arizona);
 int wm5110_patch(struct arizona *arizona);
+int wm8997_patch(struct arizona *arizona);
 #endif
diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h
index 7dd6524d2aac..13a1ee95a233 100644
--- a/include/linux/mfd/davinci_voicecodec.h
+++ b/include/linux/mfd/davinci_voicecodec.h
@@ -28,6 +28,8 @@
 #include <linux/mfd/core.h>
 #include <linux/platform_data/edma.h>
+#include <mach/hardware.h>
 /*
 * Register values.
 */
@@ -111,8 +113,6 @@ struct davinci_vc {
        /* Memory resources */
        void __iomem *base;
-        resource_size_t pbase;
-        size_t base_size;
        /* MFD cells */
        struct mfd_cell cells[DAVINCI_VC_CELLS];
diff --git a/include/linux/mfd/kempld.h b/include/linux/mfd/kempld.h
new file mode 100644
index 000000000000..b911ef3add03
--- /dev/null
+++ b/include/linux/mfd/kempld.h
@@ -0,0 +1,125 @@
+/*
+ * Kontron PLD driver definitions
+ *
+ * Copyright (c) 2010-2012 Kontron Europe GmbH
+ * Author: Michael Brunner <michael.brunner@kontron.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License 2 as published
+ * by the Free Software Foundation.
+ */
+#ifndef _LINUX_MFD_KEMPLD_H_
+#define _LINUX_MFD_KEMPLD_H_
+/* kempld register definitions */
+#define KEMPLD_IOINDEX                  0xa80
+#define KEMPLD_IODATA                   0xa81
+#define KEMPLD_MUTEX_KEY                0x80
+#define KEMPLD_VERSION                  0x00
+#define KEMPLD_VERSION_LSB              0x00
+#define KEMPLD_VERSION_MSB              0x01
+#define KEMPLD_VERSION_GET_MINOR(x)     (x & 0x1f)
+#define KEMPLD_VERSION_GET_MAJOR(x)     ((x >> 5) & 0x1f)
+#define KEMPLD_VERSION_GET_NUMBER(x)    ((x >> 10) & 0xf)
+#define KEMPLD_VERSION_GET_TYPE(x)      ((x >> 14) & 0x3)
+#define KEMPLD_BUILDNR                  0x02
+#define KEMPLD_BUILDNR_LSB              0x02
+#define KEMPLD_BUILDNR_MSB              0x03
+#define KEMPLD_FEATURE                  0x04
+#define KEMPLD_FEATURE_LSB              0x04
+#define KEMPLD_FEATURE_MSB              0x05
+#define KEMPLD_FEATURE_BIT_I2C          (1 << 0)
+#define KEMPLD_FEATURE_BIT_WATCHDOG     (1 << 1)
+#define KEMPLD_FEATURE_BIT_GPIO         (1 << 2)
+#define KEMPLD_FEATURE_MASK_UART        (7 << 3)
+#define KEMPLD_FEATURE_BIT_NMI          (1 << 8)
+#define KEMPLD_FEATURE_BIT_SMI          (1 << 9)
+#define KEMPLD_FEATURE_BIT_SCI          (1 << 10)
+#define KEMPLD_SPEC                     0x06
+#define KEMPLD_SPEC_GET_MINOR(x)        (x & 0x0f)
+#define KEMPLD_SPEC_GET_MAJOR(x)        ((x >> 4) & 0x0f)
+#define KEMPLD_IRQ_GPIO                 0x35
+#define KEMPLD_IRQ_I2C                  0x36
+#define KEMPLD_CFG                      0x37
+#define KEMPLD_CFG_GPIO_I2C_MUX         (1 << 0)
+#define KEMPLD_CFG_BIOS_WP              (1 << 7)
+#define KEMPLD_CLK                      33333333
+#define KEMPLD_TYPE_RELEASE             0x0
+#define KEMPLD_TYPE_DEBUG               0x1
+#define KEMPLD_TYPE_CUSTOM              0x2
+/**
+ * struct kempld_info - PLD device information structure
+ * @major:      PLD major revision
+ * @minor:      PLD minor revision
+ * @buildnr:    PLD build number
+ * @number:     PLD board specific index
+ * @type:       PLD type
+ * @spec_major: PLD FW specification major revision
+ * @spec_minor: PLD FW specification minor revision
+ */
+struct kempld_info {
+        unsigned int major;
+        unsigned int minor;
+        unsigned int buildnr;
+        unsigned int number;
+        unsigned int type;
+        unsigned int spec_major;
+        unsigned int spec_minor;
+};
+/**
+ * struct kempld_device_data - Internal representation of the PLD device
+ * @io_base:            Pointer to the IO memory
+ * @io_index:           Pointer to the IO index register
+ * @io_data:            Pointer to the IO data register
+ * @pld_clock:          PLD clock frequency
+ * @feature_mask:       PLD feature mask
+ * @dev:                Pointer to kernel device structure
+ * @info:               KEMPLD info structure
+ * @lock:               PLD mutex
+ */
+struct kempld_device_data {
+        void __iomem            *io_base;
+        void __iomem            *io_index;
+        void __iomem            *io_data;
+        u32                     pld_clock;
+        u32                     feature_mask;
+        struct device           *dev;
+        struct kempld_info      info;
+        struct mutex            lock;
+};
+/**
+ * struct kempld_platform_data - PLD hardware configuration structure
+ * @pld_clock:                  PLD clock frequency
+ * @gpio_base                   GPIO base pin number
+ * @ioresource:                 IO addresses of the PLD
+ * @get_mutex:                  PLD specific get_mutex callback
+ * @release_mutex:              PLD specific release_mutex callback
+ * @get_info:                   PLD specific get_info callback
+ * @register_cells:             PLD specific register_cells callback
+ */
+struct kempld_platform_data {
+        u32                             pld_clock;
+        int                             gpio_base;
+        struct resource                 *ioresource;
+        void (*get_hardware_mutex)      (struct kempld_device_data *);
+        void (*release_hardware_mutex)  (struct kempld_device_data *);
+        int (*get_info)                 (struct kempld_device_data *);
+        int (*register_cells)           (struct kempld_device_data *);
+};
+extern void kempld_get_mutex(struct kempld_device_data *pld);
+extern void kempld_release_mutex(struct kempld_device_data *pld);
+extern u8 kempld_read8(struct kempld_device_data *pld, u8 index);
+extern void kempld_write8(struct kempld_device_data *pld, u8 index, u8 data);
+extern u16 kempld_read16(struct kempld_device_data *pld, u8 index);
+extern void kempld_write16(struct kempld_device_data *pld, u8 index, u16 data);
+extern u32 kempld_read32(struct kempld_device_data *pld, u8 index);
+extern void kempld_write32(struct kempld_device_data *pld, u8 index, u32 data);
+#endif /* _LINUX_MFD_KEMPLD_H_ */
diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h
index effa5d3b96ae..84844e0a5704 100644
--- a/include/linux/mfd/max8998-private.h
+++ b/include/linux/mfd/max8998-private.h
@@ -132,9 +132,12 @@ enum {
 #define MAX8998_ENRAMP                  (1 << 4)
+struct irq_domain;
 /**
 * struct max8998_dev - max8998 master device for sub-drivers
 * @dev: master device of the chip (can be used to access platform data)
+ * @pdata: platform data for the driver and subdrivers
 * @i2c: i2c client private data for regulator
 * @rtc: i2c client private data for rtc
 * @iolock: mutex for serializing io access
@@ -148,12 +151,14 @@ enum {
 */
 struct max8998_dev {
        struct device *dev;
+        struct max8998_platform_data *pdata;
        struct i2c_client *i2c;
        struct i2c_client *rtc;
        struct mutex iolock;
        struct mutex irqlock;
-        int irq_base;
+        unsigned int irq_base;
+        struct irq_domain *irq_domain;
        int irq;
        int ono;
        u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS];
diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
index 6823548d0c0a..e3956a654cbc 100644
--- a/include/linux/mfd/max8998.h
+++ b/include/linux/mfd/max8998.h
@@ -58,10 +58,12 @@ enum {
 * max8998_regulator_data - regulator data
 * @id: regulator id
 * @initdata: regulator init data (contraints, supplies, ...)
+ * @reg_node: DT node of regulator (unused on non-DT platforms)
 */
 struct max8998_regulator_data {
        int                             id;
        struct regulator_init_data      *initdata;
+        struct device_node              *reg_node;
 };
 /**
@@ -73,12 +75,8 @@ struct max8998_regulator_data {
 * @buck_voltage_lock: Do NOT change the values of the following six
 *   registers set by buck?_voltage?. The voltage of BUCK1/2 cannot
 *   be other than the preset values.
- * @buck1_voltage1: BUCK1 DVS mode 1 voltage register
+ * @buck1_voltage: BUCK1 DVS mode 1 voltage registers
- * @buck1_voltage2: BUCK1 DVS mode 2 voltage register
+ * @buck2_voltage: BUCK2 DVS mode 2 voltage registers
- * @buck1_voltage3: BUCK1 DVS mode 3 voltage register
- * @buck1_voltage4: BUCK1 DVS mode 4 voltage register
- * @buck2_voltage1: BUCK2 DVS mode 1 voltage register
- * @buck2_voltage2: BUCK2 DVS mode 2 voltage register
 * @buck1_set1: BUCK1 gpio pin 1 to set output voltage
 * @buck1_set2: BUCK1 gpio pin 2 to set output voltage
 * @buck1_default_idx: Default for BUCK1 gpio pin 1, 2
@@ -100,15 +98,11 @@ struct max8998_regulator_data {
 struct max8998_platform_data {
        struct max8998_regulator_data   *regulators;
        int                             num_regulators;
-        int                             irq_base;
+        unsigned int                    irq_base;
        int                             ono;
        bool                            buck_voltage_lock;
-        int                             buck1_voltage1;
+        int                             buck1_voltage[4];
-        int                             buck1_voltage2;
+        int                             buck2_voltage[2];
-        int                             buck1_voltage3;
-        int                             buck1_voltage4;
-        int                             buck2_voltage1;
-        int                             buck2_voltage2;
        int                             buck1_set1;
        int                             buck1_set2;
        int                             buck1_default_idx;
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index 9b81b2bdc46b..1a8dd7afe084 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -34,6 +34,19 @@
                        ((a) == PALMAS_CHIP_ID))
 #define is_palmas_charger(a) ((a) == PALMAS_CHIP_CHARGER_ID)
+/**
+ * Palmas PMIC feature types
+ *
+ * PALMAS_PMIC_FEATURE_SMPS10_BOOST - used when the PMIC provides SMPS10_BOOST
+ *      regulator.
+ *
+ * PALMAS_PMIC_HAS(b, f) - macro to check if a bandgap device is capable of a
+ *      specific feature (above) or not. Return non-zero, if yes.
+ */
+#define PALMAS_PMIC_FEATURE_SMPS10_BOOST        BIT(0)
+#define PALMAS_PMIC_HAS(b, f)                   \
+                        ((b)->features & PALMAS_PMIC_FEATURE_ ## f)
 struct palmas_pmic;
 struct palmas_gpadc;
 struct palmas_resource;
@@ -54,6 +67,7 @@ struct palmas {
        /* Stored chip id */
        int id;
+        unsigned int features;
        /* IRQ Data */
        int irq;
        u32 irq_mask;
diff --git a/include/linux/mfd/rtsx_pci.h b/include/linux/mfd/rtsx_pci.h
index 86bc635f8385..7a9f7089435d 100644
--- a/include/linux/mfd/rtsx_pci.h
+++ b/include/linux/mfd/rtsx_pci.h
@@ -575,6 +575,7 @@
 #define CARD_PWR_CTL                    0xFD50
 #define CARD_CLK_SWITCH                 0xFD51
+#define RTL8411B_PACKAGE_MODE           0xFD51
 #define CARD_SHARE_MODE                 0xFD52
 #define CARD_DRIVE_SEL                  0xFD53
 #define CARD_STOP                       0xFD54
diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h
index f0f4de3b4ccc..378ae8a04c6a 100644
--- a/include/linux/mfd/samsung/core.h
+++ b/include/linux/mfd/samsung/core.h
@@ -14,8 +14,6 @@
 #ifndef __LINUX_MFD_SEC_CORE_H
 #define __LINUX_MFD_SEC_CORE_H
-#define NUM_IRQ_REGS    4
 enum sec_device_type {
        S5M8751X,
        S5M8763X,
@@ -44,8 +42,6 @@ struct sec_pmic_dev {
        struct regmap *regmap;
        struct i2c_client *i2c;
        struct i2c_client *rtc;
-        struct mutex iolock;
-        struct mutex irqlock;
        int device_type;
        int irq_base;
@@ -53,8 +49,6 @@ struct sec_pmic_dev {
        struct regmap_irq_chip_data *irq_data;
        int ono;
-        u8 irq_masks_cur[NUM_IRQ_REGS];
-        u8 irq_masks_cache[NUM_IRQ_REGS];
        int type;
        bool wakeup;
 };
diff --git a/include/linux/mfd/samsung/s2mps11.h b/include/linux/mfd/samsung/s2mps11.h
index ad2252f239d7..4e94dc65f987 100644
--- a/include/linux/mfd/samsung/s2mps11.h
+++ b/include/linux/mfd/samsung/s2mps11.h
@@ -189,6 +189,7 @@ enum s2mps11_regulators {
 #define S2MPS11_ENABLE_SHIFT    0x06
 #define S2MPS11_LDO_N_VOLTAGES  (S2MPS11_LDO_VSEL_MASK + 1)
 #define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
+#define S2MPS11_RAMP_DELAY      25000           /* uV/us */
 #define S2MPS11_PMIC_EN_SHIFT   6
 #define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)
diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
index dab34a1deb2c..b6bdcd66c07d 100644
--- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
+++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
@@ -103,15 +103,15 @@
 #define IMX6Q_GPR1_EXC_MON_MASK                 BIT(22)
 #define IMX6Q_GPR1_EXC_MON_OKAY                 0x0
 #define IMX6Q_GPR1_EXC_MON_SLVE                 BIT(22)
-#define IMX6Q_GPR1_MIPI_IPU2_SEL_MASK           BIT(21)
+#define IMX6Q_GPR1_ENET_CLK_SEL_MASK            BIT(21)
-#define IMX6Q_GPR1_MIPI_IPU2_SEL_GASKET         0x0
+#define IMX6Q_GPR1_ENET_CLK_SEL_PAD             0
-#define IMX6Q_GPR1_MIPI_IPU2_SEL_IOMUX          BIT(21)
+#define IMX6Q_GPR1_ENET_CLK_SEL_ANATOP          BIT(21)
-#define IMX6Q_GPR1_MIPI_IPU1_MUX_MASK           BIT(20)
+#define IMX6Q_GPR1_MIPI_IPU2_MUX_MASK           BIT(20)
-#define IMX6Q_GPR1_MIPI_IPU1_MUX_GASKET         0x0
-#define IMX6Q_GPR1_MIPI_IPU1_MUX_IOMUX          BIT(20)
-#define IMX6Q_GPR1_MIPI_IPU2_MUX_MASK           BIT(19)
 #define IMX6Q_GPR1_MIPI_IPU2_MUX_GASKET         0x0
-#define IMX6Q_GPR1_MIPI_IPU2_MUX_IOMUX          BIT(19)
+#define IMX6Q_GPR1_MIPI_IPU2_MUX_IOMUX          BIT(20)
+#define IMX6Q_GPR1_MIPI_IPU1_MUX_MASK           BIT(19)
+#define IMX6Q_GPR1_MIPI_IPU1_MUX_GASKET         0x0
+#define IMX6Q_GPR1_MIPI_IPU1_MUX_IOMUX          BIT(19)
 #define IMX6Q_GPR1_PCIE_TEST_PD                 BIT(18)
 #define IMX6Q_GPR1_IPU_VPU_MUX_MASK             BIT(17)
 #define IMX6Q_GPR1_IPU_VPU_MUX_IPU1             0x0
@@ -279,41 +279,88 @@
 #define IMX6Q_GPR13_CAN2_STOP_REQ               BIT(29)
 #define IMX6Q_GPR13_CAN1_STOP_REQ               BIT(28)
 #define IMX6Q_GPR13_ENET_STOP_REQ               BIT(27)
-#define IMX6Q_GPR13_SATA_PHY_8_MASK             (0x7 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_MASK         (0x7 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_0_5_DB           (0x0 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_0_5_DB       (0x0 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_1_0_DB           (0x1 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_1_0_DB       (0x1 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_1_5_DB           (0x2 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_1_5_DB       (0x2 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_2_0_DB           (0x3 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_2_0_DB       (0x3 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_2_5_DB           (0x4 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_2_5_DB       (0x4 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_3_0_DB           (0x5 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_3_0_DB       (0x5 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_3_5_DB           (0x6 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_3_5_DB       (0x6 << 24)
-#define IMX6Q_GPR13_SATA_PHY_8_4_0_DB           (0x7 << 24)
+#define IMX6Q_GPR13_SATA_RX_EQ_VAL_4_0_DB       (0x7 << 24)
-#define IMX6Q_GPR13_SATA_PHY_7_MASK             (0x1f << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_MASK        (0x1f << 19)
-#define IMX6Q_GPR13_SATA_PHY_7_SATA1I           (0x10 << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA1I      (0x10 << 19)
-#define IMX6Q_GPR13_SATA_PHY_7_SATA1M           (0x10 << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA1M      (0x10 << 19)
-#define IMX6Q_GPR13_SATA_PHY_7_SATA1X           (0x1a << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA1X      (0x1a << 19)
-#define IMX6Q_GPR13_SATA_PHY_7_SATA2I           (0x12 << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2I      (0x12 << 19)
-#define IMX6Q_GPR13_SATA_PHY_7_SATA2M           (0x12 << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2M      (0x12 << 19)
-#define IMX6Q_GPR13_SATA_PHY_7_SATA2X           (0x1a << 19)
+#define IMX6Q_GPR13_SATA_RX_LOS_LVL_SATA2X      (0x1a << 19)
-#define IMX6Q_GPR13_SATA_PHY_6_MASK             (0x7 << 16)
+#define IMX6Q_GPR13_SATA_RX_DPLL_MODE_MASK      (0x7 << 16)
-#define IMX6Q_GPR13_SATA_SPEED_MASK             BIT(15)
+#define IMX6Q_GPR13_SATA_RX_DPLL_MODE_1P_1F     (0x0 << 16)
-#define IMX6Q_GPR13_SATA_SPEED_1P5G             0x0
+#define IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_2F     (0x1 << 16)
-#define IMX6Q_GPR13_SATA_SPEED_3P0G             BIT(15)
+#define IMX6Q_GPR13_SATA_RX_DPLL_MODE_1P_4F     (0x2 << 16)
-#define IMX6Q_GPR13_SATA_PHY_5                  BIT(14)
+#define IMX6Q_GPR13_SATA_RX_DPLL_MODE_2P_4F     (0x3 << 16)
-#define IMX6Q_GPR13_SATA_PHY_4_MASK             (0x7 << 11)
+#define IMX6Q_GPR13_SATA_SPD_MODE_MASK          BIT(15)
-#define IMX6Q_GPR13_SATA_PHY_4_16_16            (0x0 << 11)
+#define IMX6Q_GPR13_SATA_SPD_MODE_1P5G          0x0
-#define IMX6Q_GPR13_SATA_PHY_4_14_16            (0x1 << 11)
+#define IMX6Q_GPR13_SATA_SPD_MODE_3P0G          BIT(15)
-#define IMX6Q_GPR13_SATA_PHY_4_12_16            (0x2 << 11)
+#define IMX6Q_GPR13_SATA_MPLL_SS_EN             BIT(14)
-#define IMX6Q_GPR13_SATA_PHY_4_10_16            (0x3 << 11)
+#define IMX6Q_GPR13_SATA_TX_ATTEN_MASK          (0x7 << 11)
-#define IMX6Q_GPR13_SATA_PHY_4_9_16             (0x4 << 11)
+#define IMX6Q_GPR13_SATA_TX_ATTEN_16_16         (0x0 << 11)
-#define IMX6Q_GPR13_SATA_PHY_4_8_16             (0x5 << 11)
+#define IMX6Q_GPR13_SATA_TX_ATTEN_14_16         (0x1 << 11)
-#define IMX6Q_GPR13_SATA_PHY_3_MASK             (0xf << 7)
+#define IMX6Q_GPR13_SATA_TX_ATTEN_12_16         (0x2 << 11)
-#define IMX6Q_GPR13_SATA_PHY_3_OFF              0x7
+#define IMX6Q_GPR13_SATA_TX_ATTEN_10_16         (0x3 << 11)
-#define IMX6Q_GPR13_SATA_PHY_2_MASK             (0x1f << 2)
+#define IMX6Q_GPR13_SATA_TX_ATTEN_9_16          (0x4 << 11)
-#define IMX6Q_GPR13_SATA_PHY_2_OFF              0x2
+#define IMX6Q_GPR13_SATA_TX_ATTEN_8_16          (0x5 << 11)
-#define IMX6Q_GPR13_SATA_PHY_1_MASK             (0x3 << 0)
+#define IMX6Q_GPR13_SATA_TX_BOOST_MASK          (0xf << 7)
-#define IMX6Q_GPR13_SATA_PHY_1_FAST             (0x0 << 0)
+#define IMX6Q_GPR13_SATA_TX_BOOST_0_00_DB       (0x0 << 7)
-#define IMX6Q_GPR13_SATA_PHY_1_MED              (0x1 << 0)
+#define IMX6Q_GPR13_SATA_TX_BOOST_0_37_DB       (0x1 << 7)
-#define IMX6Q_GPR13_SATA_PHY_1_SLOW             (0x2 << 0)
+#define IMX6Q_GPR13_SATA_TX_BOOST_0_74_DB       (0x2 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_1_11_DB       (0x3 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_1_48_DB       (0x4 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_1_85_DB       (0x5 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_2_22_DB       (0x6 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_2_59_DB       (0x7 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_2_96_DB       (0x8 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_3_33_DB       (0x9 << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_3_70_DB       (0xa << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_4_07_DB       (0xb << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_4_44_DB       (0xc << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_4_81_DB       (0xd << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_5_28_DB       (0xe << 7)
+#define IMX6Q_GPR13_SATA_TX_BOOST_5_75_DB       (0xf << 7)
+#define IMX6Q_GPR13_SATA_TX_LVL_MASK            (0x1f << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_937_V         (0x00 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_947_V         (0x01 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_957_V         (0x02 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_966_V         (0x03 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_976_V         (0x04 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_986_V         (0x05 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_0_996_V         (0x06 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_005_V         (0x07 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_015_V         (0x08 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_025_V         (0x09 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_035_V         (0x0a << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_045_V         (0x0b << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_054_V         (0x0c << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_064_V         (0x0d << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_074_V         (0x0e << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_084_V         (0x0f << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_094_V         (0x10 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_104_V         (0x11 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_113_V         (0x12 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_123_V         (0x13 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_133_V         (0x14 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_143_V         (0x15 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_152_V         (0x16 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_162_V         (0x17 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_172_V         (0x18 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_182_V         (0x19 << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_191_V         (0x1a << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_201_V         (0x1b << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_211_V         (0x1c << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_221_V         (0x1d << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_230_V         (0x1e << 2)
+#define IMX6Q_GPR13_SATA_TX_LVL_1_240_V         (0x1f << 2)
+#define IMX6Q_GPR13_SATA_MPLL_CLK_EN            BIT(1)
+#define IMX6Q_GPR13_SATA_TX_EDGE_RATE           BIT(0)
 #endif /* __LINUX_IMX6Q_IOMUXC_GPR_H */
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index c79ad5d2f271..8d73fe29796a 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -30,8 +30,8 @@
 #define REG_IDLECONFIG          0x058
 #define REG_CHARGECONFIG        0x05C
 #define REG_CHARGEDELAY         0x060
-#define REG_STEPCONFIG(n)       (0x64 + ((n - 1) * 8))
+#define REG_STEPCONFIG(n)       (0x64 + ((n) * 8))
-#define REG_STEPDELAY(n)        (0x68 + ((n - 1) * 8))
+#define REG_STEPDELAY(n)        (0x68 + ((n) * 8))
 #define REG_FIFO0CNT            0xE4
 #define REG_FIFO0THR            0xE8
 #define REG_FIFO1CNT            0xF0
@@ -46,8 +46,6 @@
 /* Step Enable */
 #define STEPENB_MASK            (0x1FFFF << 0)
 #define STEPENB(val)            ((val) << 0)
-#define STPENB_STEPENB          STEPENB(0x1FFFF)
-#define STPENB_STEPENB_TC       STEPENB(0x1FFF)
 /* IRQ enable */
 #define IRQENB_HW_PEN           BIT(0)
@@ -73,8 +71,6 @@
 #define STEPCONFIG_INM_ADCREFM  STEPCONFIG_INM(8)
 #define STEPCONFIG_INP_MASK     (0xF << 19)
 #define STEPCONFIG_INP(val)     ((val) << 19)
-#define STEPCONFIG_INP_AN2      STEPCONFIG_INP(2)
-#define STEPCONFIG_INP_AN3      STEPCONFIG_INP(3)
 #define STEPCONFIG_INP_AN4      STEPCONFIG_INP(4)
 #define STEPCONFIG_INP_ADCREFM  STEPCONFIG_INP(8)
 #define STEPCONFIG_FIFO1        BIT(26)
@@ -96,7 +92,6 @@
 #define STEPCHARGE_INM_AN1      STEPCHARGE_INM(1)
 #define STEPCHARGE_INP_MASK     (0xF << 19)
 #define STEPCHARGE_INP(val)     ((val) << 19)
-#define STEPCHARGE_INP_AN1      STEPCHARGE_INP(1)
 #define STEPCHARGE_RFM_MASK     (3 << 23)
 #define STEPCHARGE_RFM(val)     ((val) << 23)
 #define STEPCHARGE_RFM_XNUR     STEPCHARGE_RFM(1)
@@ -125,22 +120,17 @@
 #define TSCADC_CELLS            2
-enum tscadc_cells {
-        TSC_CELL,
-        ADC_CELL,
-};
-struct mfd_tscadc_board {
-        struct tsc_data *tsc_init;
-        struct adc_data *adc_init;
-};
 struct ti_tscadc_dev {
        struct device *dev;
        struct regmap *regmap_tscadc;
        void __iomem *tscadc_base;
        int irq;
+        int used_cells; /* 1-2 */
+        int tsc_cell;   /* -1 if not used */
+        int adc_cell;   /* -1 if not used */
        struct mfd_cell cells[TSCADC_CELLS];
+        u32 reg_se_cache;
+        spinlock_t reg_lock;
        /* tsc device */
        struct titsc *tsc;
@@ -149,4 +139,15 @@ struct ti_tscadc_dev {
        struct adc_device *adc;
 };
+static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p)
+{
+        struct ti_tscadc_dev **tscadc_dev = p->dev.platform_data;
+        return *tscadc_dev;
+}
+void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc);
+void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val);
+void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val);
 #endif
diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h
index 99bf3e665997..ce3511326f80 100644
--- a/include/linux/mfd/tmio.h
+++ b/include/linux/mfd/tmio.h
@@ -81,10 +81,15 @@ int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
 void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
 void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
+struct dma_chan;
 struct tmio_mmc_dma {
        void *chan_priv_tx;
        void *chan_priv_rx;
+        int slave_id_tx;
+        int slave_id_rx;
        int alignment_shift;
+        bool (*filter)(struct dma_chan *chan, void *arg);
 };
 struct tmio_mmc_host;
diff --git a/include/linux/mfd/tps6507x.h b/include/linux/mfd/tps6507x.h
index c923e4864f55..c2ae56933539 100644
--- a/include/linux/mfd/tps6507x.h
+++ b/include/linux/mfd/tps6507x.h
@@ -163,7 +163,6 @@ struct tps6507x_dev {
        /* Client devices */
        struct tps6507x_pmic *pmic;
-        struct tps6507x_ts *ts;
 };
 #endif /*  __LINUX_MFD_TPS6507X_H */
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index ae5c249530b4..40854ac0ba3d 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -29,6 +29,7 @@ enum wm8994_type {
 struct regulator_dev;
 struct regulator_bulk_data;
+struct irq_domain;
 #define WM8994_NUM_GPIO_REGS 11
 #define WM8994_NUM_LDO_REGS   2
@@ -73,6 +74,7 @@ struct wm8994 {
        int irq;
        struct regmap_irq_chip_data *irq_data;
+        struct irq_domain *edge_irq;
        /* Used over suspend/resume */
        bool suspended;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index b5046f6313a9..90c60524a496 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -228,6 +228,11 @@ struct wm8994_pdata {
         * lines is mastered.
         */
        int max_channels_clocked[WM8994_NUM_AIF];
+        /**
+         * GPIO for the IRQ pin if host only supports edge triggering
+         */
+        int irq_gpio;
 };
 #endif
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index adf6e0648f20..bb1c8096a7eb 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -111,6 +111,7 @@ enum {
        MLX4_CMD_INIT2INIT_QP    = 0x2d,
        MLX4_CMD_SUSPEND_QP      = 0x32,
        MLX4_CMD_UNSUSPEND_QP    = 0x33,
+        MLX4_CMD_UPDATE_QP       = 0x61,
        /* special QP and management commands */
        MLX4_CMD_CONF_SPECIAL_QP = 0x23,
        MLX4_CMD_MAD_IFC         = 0x24,
@@ -237,7 +238,7 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
 int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
 int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
 int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf);
+int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
 #define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index a51b0134ce18..52c23a892bab 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -157,7 +157,8 @@ enum {
        MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN     = 1LL <<  4,
        MLX4_DEV_CAP_FLAG2_TS                   = 1LL <<  5,
        MLX4_DEV_CAP_FLAG2_VLAN_CONTROL         = 1LL <<  6,
-        MLX4_DEV_CAP_FLAG2_FSM                  = 1LL <<  7
+        MLX4_DEV_CAP_FLAG2_FSM                  = 1LL <<  7,
+        MLX4_DEV_CAP_FLAG2_UPDATE_QP            = 1LL <<  8
 };
 enum {
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 352eec9df1b8..262deac02c9e 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -152,6 +152,8 @@ enum { /* fl */
 };
 enum { /* vlan_control */
        MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED      = 1 << 6,
+        MLX4_VLAN_CTRL_ETH_TX_BLOCK_PRIO_TAGGED = 1 << 5, /* 802.1p priority tag */
+        MLX4_VLAN_CTRL_ETH_TX_BLOCK_UNTAGGED    = 1 << 4,
        MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED      = 1 << 2,
        MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED = 1 << 1, /* 802.1p priority tag */
        MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED    = 1 << 0
@@ -206,6 +208,40 @@ struct mlx4_qp_context {
        u32                     reserved5[10];
 };
+struct mlx4_update_qp_context {
+        __be64                  qp_mask;
+        __be64                  primary_addr_path_mask;
+        __be64                  secondary_addr_path_mask;
+        u64                     reserved1;
+        struct mlx4_qp_context  qp_context;
+        u64                     reserved2[58];
+};
+enum {
+        MLX4_UPD_QP_MASK_PM_STATE       = 32,
+        MLX4_UPD_QP_MASK_VSD            = 33,
+};
+enum {
+        MLX4_UPD_QP_PATH_MASK_PKEY_INDEX                = 0 + 32,
+        MLX4_UPD_QP_PATH_MASK_FSM                       = 1 + 32,
+        MLX4_UPD_QP_PATH_MASK_MAC_INDEX                 = 2 + 32,
+        MLX4_UPD_QP_PATH_MASK_FVL                       = 3 + 32,
+        MLX4_UPD_QP_PATH_MASK_CV                        = 4 + 32,
+        MLX4_UPD_QP_PATH_MASK_VLAN_INDEX                = 5 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_HIDE_CQE_VLAN         = 6 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_UNTAGGED     = 7 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_1P           = 8 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_TAGGED       = 9 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_UNTAGGED     = 10 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_1P           = 11 + 32,
+        MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_TAGGED       = 12 + 32,
+        MLX4_UPD_QP_PATH_MASK_FEUP                      = 13 + 32,
+        MLX4_UPD_QP_PATH_MASK_SCHED_QUEUE               = 14 + 32,
+        MLX4_UPD_QP_PATH_MASK_IF_COUNTER_INDEX          = 15 + 32,
+        MLX4_UPD_QP_PATH_MASK_FVL_RX                    = 16 + 32,
+};
 enum { /* param3 */
        MLX4_STRIP_VLAN = 1 << 30
 };
diff --git a/include/linux/mlx5/cmd.h b/include/linux/mlx5/cmd.h
new file mode 100644
index 000000000000..2826a4b6071e
--- /dev/null
+++ b/include/linux/mlx5/cmd.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_CMD_H
+#define MLX5_CMD_H
+#include <linux/types.h>
+struct manage_pages_layout {
+        u64     ptr;
+        u32     reserved;
+        u16     num_entries;
+        u16     func_id;
+};
+struct mlx5_cmd_alloc_uar_imm_out {
+        u32     rsvd[3];
+        u32     uarn;
+};
+#endif /* MLX5_CMD_H */
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
new file mode 100644
index 000000000000..3db67f73d96d
--- /dev/null
+++ b/include/linux/mlx5/cq.h
@@ -0,0 +1,165 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_CORE_CQ_H
+#define MLX5_CORE_CQ_H
+#include <rdma/ib_verbs.h>
+#include <linux/mlx5/driver.h>
+struct mlx5_core_cq {
+        u32                     cqn;
+        int                     cqe_sz;
+        __be32                 *set_ci_db;
+        __be32                 *arm_db;
+        atomic_t                refcount;
+        struct completion       free;
+        unsigned                vector;
+        int                     irqn;
+        void (*comp)            (struct mlx5_core_cq *);
+        void (*event)           (struct mlx5_core_cq *, enum mlx5_event);
+        struct mlx5_uar        *uar;
+        u32                     cons_index;
+        unsigned                arm_sn;
+        struct mlx5_rsc_debug   *dbg;
+        int                     pid;
+};
+enum {
+        MLX5_CQE_SYNDROME_LOCAL_LENGTH_ERR              = 0x01,
+        MLX5_CQE_SYNDROME_LOCAL_QP_OP_ERR               = 0x02,
+        MLX5_CQE_SYNDROME_LOCAL_PROT_ERR                = 0x04,
+        MLX5_CQE_SYNDROME_WR_FLUSH_ERR                  = 0x05,
+        MLX5_CQE_SYNDROME_MW_BIND_ERR                   = 0x06,
+        MLX5_CQE_SYNDROME_BAD_RESP_ERR                  = 0x10,
+        MLX5_CQE_SYNDROME_LOCAL_ACCESS_ERR              = 0x11,
+        MLX5_CQE_SYNDROME_REMOTE_INVAL_REQ_ERR          = 0x12,
+        MLX5_CQE_SYNDROME_REMOTE_ACCESS_ERR             = 0x13,
+        MLX5_CQE_SYNDROME_REMOTE_OP_ERR                 = 0x14,
+        MLX5_CQE_SYNDROME_TRANSPORT_RETRY_EXC_ERR       = 0x15,
+        MLX5_CQE_SYNDROME_RNR_RETRY_EXC_ERR             = 0x16,
+        MLX5_CQE_SYNDROME_REMOTE_ABORTED_ERR            = 0x22,
+};
+enum {
+        MLX5_CQE_OWNER_MASK     = 1,
+        MLX5_CQE_REQ            = 0,
+        MLX5_CQE_RESP_WR_IMM    = 1,
+        MLX5_CQE_RESP_SEND      = 2,
+        MLX5_CQE_RESP_SEND_IMM  = 3,
+        MLX5_CQE_RESP_SEND_INV  = 4,
+        MLX5_CQE_RESIZE_CQ      = 0xff, /* TBD */
+        MLX5_CQE_REQ_ERR        = 13,
+        MLX5_CQE_RESP_ERR       = 14,
+};
+enum {
+        MLX5_CQ_MODIFY_RESEIZE = 0,
+        MLX5_CQ_MODIFY_MODER = 1,
+        MLX5_CQ_MODIFY_MAPPING = 2,
+};
+struct mlx5_cq_modify_params {
+        int     type;
+        union {
+                struct {
+                        u32     page_offset;
+                        u8      log_cq_size;
+                } resize;
+                struct {
+                } moder;
+                struct {
+                } mapping;
+        } params;
+};
+enum {
+        CQE_SIZE_64 = 0,
+        CQE_SIZE_128 = 1,
+};
+static inline int cqe_sz_to_mlx_sz(u8 size)
+{
+        return size == 64 ? CQE_SIZE_64 : CQE_SIZE_128;
+}
+static inline void mlx5_cq_set_ci(struct mlx5_core_cq *cq)
+{
+        *cq->set_ci_db = cpu_to_be32(cq->cons_index & 0xffffff);
+}
+enum {
+        MLX5_CQ_DB_REQ_NOT_SOL          = 1 << 24,
+        MLX5_CQ_DB_REQ_NOT              = 0 << 24
+};
+static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd,
+                               void __iomem *uar_page,
+                               spinlock_t *doorbell_lock)
+{
+        __be32 doorbell[2];
+        u32 sn;
+        u32 ci;
+        sn = cq->arm_sn & 3;
+        ci = cq->cons_index & 0xffffff;
+        *cq->arm_db = cpu_to_be32(sn << 28 | cmd | ci);
+        /* Make sure that the doorbell record in host memory is
+         * written before ringing the doorbell via PCI MMIO.
+         */
+        wmb();
+        doorbell[0] = cpu_to_be32(sn << 28 | cmd | ci);
+        doorbell[1] = cpu_to_be32(cq->cqn);
+        mlx5_write64(doorbell, uar_page + MLX5_CQ_DOORBELL, doorbell_lock);
+}
+int mlx5_init_cq_table(struct mlx5_core_dev *dev);
+void mlx5_cleanup_cq_table(struct mlx5_core_dev *dev);
+int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
+                        struct mlx5_create_cq_mbox_in *in, int inlen);
+int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
+int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
+                       struct mlx5_query_cq_mbox_out *out);
+int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
+                        int type, struct mlx5_cq_modify_params *params);
+int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
+void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
+#endif /* MLX5_CORE_CQ_H */
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
new file mode 100644
index 000000000000..737685e9e852
--- /dev/null
+++ b/include/linux/mlx5/device.h
@@ -0,0 +1,913 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_DEVICE_H
+#define MLX5_DEVICE_H
+#include <linux/types.h>
+#include <rdma/ib_verbs.h>
+#if defined(__LITTLE_ENDIAN)
+#define MLX5_SET_HOST_ENDIANNESS        0
+#elif defined(__BIG_ENDIAN)
+#define MLX5_SET_HOST_ENDIANNESS        0x80
+#else
+#error Host endianness not defined
+#endif
+enum {
+        MLX5_MAX_COMMANDS               = 32,
+        MLX5_CMD_DATA_BLOCK_SIZE        = 512,
+        MLX5_PCI_CMD_XPORT              = 7,
+};
+enum {
+        MLX5_EXTENDED_UD_AV             = 0x80000000,
+};
+enum {
+        MLX5_CQ_STATE_ARMED             = 9,
+        MLX5_CQ_STATE_ALWAYS_ARMED      = 0xb,
+        MLX5_CQ_STATE_FIRED             = 0xa,
+};
+enum {
+        MLX5_STAT_RATE_OFFSET   = 5,
+};
+enum {
+        MLX5_INLINE_SEG = 0x80000000,
+};
+enum {
+        MLX5_PERM_LOCAL_READ    = 1 << 2,
+        MLX5_PERM_LOCAL_WRITE   = 1 << 3,
+        MLX5_PERM_REMOTE_READ   = 1 << 4,
+        MLX5_PERM_REMOTE_WRITE  = 1 << 5,
+        MLX5_PERM_ATOMIC        = 1 << 6,
+        MLX5_PERM_UMR_EN        = 1 << 7,
+};
+enum {
+        MLX5_PCIE_CTRL_SMALL_FENCE      = 1 << 0,
+        MLX5_PCIE_CTRL_RELAXED_ORDERING = 1 << 2,
+        MLX5_PCIE_CTRL_NO_SNOOP         = 1 << 3,
+        MLX5_PCIE_CTRL_TLP_PROCE_EN     = 1 << 6,
+        MLX5_PCIE_CTRL_TPH_MASK         = 3 << 4,
+};
+enum {
+        MLX5_ACCESS_MODE_PA     = 0,
+        MLX5_ACCESS_MODE_MTT    = 1,
+        MLX5_ACCESS_MODE_KLM    = 2
+};
+enum {
+        MLX5_MKEY_REMOTE_INVAL  = 1 << 24,
+        MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
+        MLX5_MKEY_BSF_EN        = 1 << 30,
+        MLX5_MKEY_LEN64         = 1 << 31,
+};
+enum {
+        MLX5_EN_RD      = (u64)1,
+        MLX5_EN_WR      = (u64)2
+};
+enum {
+        MLX5_BF_REGS_PER_PAGE   = 4,
+        MLX5_MAX_UAR_PAGES      = 1 << 8,
+        MLX5_MAX_UUARS          = MLX5_MAX_UAR_PAGES * MLX5_BF_REGS_PER_PAGE,
+};
+enum {
+        MLX5_MKEY_MASK_LEN              = 1ull << 0,
+        MLX5_MKEY_MASK_PAGE_SIZE        = 1ull << 1,
+        MLX5_MKEY_MASK_START_ADDR       = 1ull << 6,
+        MLX5_MKEY_MASK_PD               = 1ull << 7,
+        MLX5_MKEY_MASK_EN_RINVAL        = 1ull << 8,
+        MLX5_MKEY_MASK_BSF_EN           = 1ull << 12,
+        MLX5_MKEY_MASK_KEY              = 1ull << 13,
+        MLX5_MKEY_MASK_QPN              = 1ull << 14,
+        MLX5_MKEY_MASK_LR               = 1ull << 17,
+        MLX5_MKEY_MASK_LW               = 1ull << 18,
+        MLX5_MKEY_MASK_RR               = 1ull << 19,
+        MLX5_MKEY_MASK_RW               = 1ull << 20,
+        MLX5_MKEY_MASK_A                = 1ull << 21,
+        MLX5_MKEY_MASK_SMALL_FENCE      = 1ull << 23,
+        MLX5_MKEY_MASK_FREE             = 1ull << 29,
+};
+enum mlx5_event {
+        MLX5_EVENT_TYPE_COMP               = 0x0,
+        MLX5_EVENT_TYPE_PATH_MIG           = 0x01,
+        MLX5_EVENT_TYPE_COMM_EST           = 0x02,
+        MLX5_EVENT_TYPE_SQ_DRAINED         = 0x03,
+        MLX5_EVENT_TYPE_SRQ_LAST_WQE       = 0x13,
+        MLX5_EVENT_TYPE_SRQ_RQ_LIMIT       = 0x14,
+        MLX5_EVENT_TYPE_CQ_ERROR           = 0x04,
+        MLX5_EVENT_TYPE_WQ_CATAS_ERROR     = 0x05,
+        MLX5_EVENT_TYPE_PATH_MIG_FAILED    = 0x07,
+        MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR = 0x10,
+        MLX5_EVENT_TYPE_WQ_ACCESS_ERROR    = 0x11,
+        MLX5_EVENT_TYPE_SRQ_CATAS_ERROR    = 0x12,
+        MLX5_EVENT_TYPE_INTERNAL_ERROR     = 0x08,
+        MLX5_EVENT_TYPE_PORT_CHANGE        = 0x09,
+        MLX5_EVENT_TYPE_GPIO_EVENT         = 0x15,
+        MLX5_EVENT_TYPE_REMOTE_CONFIG      = 0x19,
+        MLX5_EVENT_TYPE_DB_BF_CONGESTION   = 0x1a,
+        MLX5_EVENT_TYPE_STALL_EVENT        = 0x1b,
+        MLX5_EVENT_TYPE_CMD                = 0x0a,
+        MLX5_EVENT_TYPE_PAGE_REQUEST       = 0xb,
+};
+enum {
+        MLX5_PORT_CHANGE_SUBTYPE_DOWN           = 1,
+        MLX5_PORT_CHANGE_SUBTYPE_ACTIVE         = 4,
+        MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED    = 5,
+        MLX5_PORT_CHANGE_SUBTYPE_LID            = 6,
+        MLX5_PORT_CHANGE_SUBTYPE_PKEY           = 7,
+        MLX5_PORT_CHANGE_SUBTYPE_GUID           = 8,
+        MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG   = 9,
+};
+enum {
+        MLX5_DEV_CAP_FLAG_RC            = 1LL <<  0,
+        MLX5_DEV_CAP_FLAG_UC            = 1LL <<  1,
+        MLX5_DEV_CAP_FLAG_UD            = 1LL <<  2,
+        MLX5_DEV_CAP_FLAG_XRC           = 1LL <<  3,
+        MLX5_DEV_CAP_FLAG_SRQ           = 1LL <<  6,
+        MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL <<  8,
+        MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL <<  9,
+        MLX5_DEV_CAP_FLAG_APM           = 1LL << 17,
+        MLX5_DEV_CAP_FLAG_ATOMIC        = 1LL << 18,
+        MLX5_DEV_CAP_FLAG_ON_DMND_PG    = 1LL << 24,
+        MLX5_DEV_CAP_FLAG_RESIZE_SRQ    = 1LL << 32,
+        MLX5_DEV_CAP_FLAG_REMOTE_FENCE  = 1LL << 38,
+        MLX5_DEV_CAP_FLAG_TLP_HINTS     = 1LL << 39,
+        MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40,
+        MLX5_DEV_CAP_FLAG_DCT           = 1LL << 41,
+        MLX5_DEV_CAP_FLAG_CMDIF_CSUM    = 1LL << 46,
+};
+enum {
+        MLX5_OPCODE_NOP                 = 0x00,
+        MLX5_OPCODE_SEND_INVAL          = 0x01,
+        MLX5_OPCODE_RDMA_WRITE          = 0x08,
+        MLX5_OPCODE_RDMA_WRITE_IMM      = 0x09,
+        MLX5_OPCODE_SEND                = 0x0a,
+        MLX5_OPCODE_SEND_IMM            = 0x0b,
+        MLX5_OPCODE_RDMA_READ           = 0x10,
+        MLX5_OPCODE_ATOMIC_CS           = 0x11,
+        MLX5_OPCODE_ATOMIC_FA           = 0x12,
+        MLX5_OPCODE_ATOMIC_MASKED_CS    = 0x14,
+        MLX5_OPCODE_ATOMIC_MASKED_FA    = 0x15,
+        MLX5_OPCODE_BIND_MW             = 0x18,
+        MLX5_OPCODE_CONFIG_CMD          = 0x1f,
+        MLX5_RECV_OPCODE_RDMA_WRITE_IMM = 0x00,
+        MLX5_RECV_OPCODE_SEND           = 0x01,
+        MLX5_RECV_OPCODE_SEND_IMM       = 0x02,
+        MLX5_RECV_OPCODE_SEND_INVAL     = 0x03,
+        MLX5_CQE_OPCODE_ERROR           = 0x1e,
+        MLX5_CQE_OPCODE_RESIZE          = 0x16,
+        MLX5_OPCODE_SET_PSV             = 0x20,
+        MLX5_OPCODE_GET_PSV             = 0x21,
+        MLX5_OPCODE_CHECK_PSV           = 0x22,
+        MLX5_OPCODE_RGET_PSV            = 0x26,
+        MLX5_OPCODE_RCHECK_PSV          = 0x27,
+        MLX5_OPCODE_UMR                 = 0x25,
+};
+enum {
+        MLX5_SET_PORT_RESET_QKEY        = 0,
+        MLX5_SET_PORT_GUID0             = 16,
+        MLX5_SET_PORT_NODE_GUID         = 17,
+        MLX5_SET_PORT_SYS_GUID          = 18,
+        MLX5_SET_PORT_GID_TABLE         = 19,
+        MLX5_SET_PORT_PKEY_TABLE        = 20,
+};
+enum {
+        MLX5_MAX_PAGE_SHIFT             = 31
+};
+struct mlx5_inbox_hdr {
+        __be16          opcode;
+        u8              rsvd[4];
+        __be16          opmod;
+};
+struct mlx5_outbox_hdr {
+        u8              status;
+        u8              rsvd[3];
+        __be32          syndrome;
+};
+struct mlx5_cmd_query_adapter_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_cmd_query_adapter_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[24];
+        u8                      intapin;
+        u8                      rsvd1[13];
+        __be16                  vsd_vendor_id;
+        u8                      vsd[208];
+        u8                      vsd_psid[16];
+};
+struct mlx5_hca_cap {
+        u8      rsvd1[16];
+        u8      log_max_srq_sz;
+        u8      log_max_qp_sz;
+        u8      rsvd2;
+        u8      log_max_qp;
+        u8      log_max_strq_sz;
+        u8      log_max_srqs;
+        u8      rsvd4[2];
+        u8      rsvd5;
+        u8      log_max_cq_sz;
+        u8      rsvd6;
+        u8      log_max_cq;
+        u8      log_max_eq_sz;
+        u8      log_max_mkey;
+        u8      rsvd7;
+        u8      log_max_eq;
+        u8      max_indirection;
+        u8      log_max_mrw_sz;
+        u8      log_max_bsf_list_sz;
+        u8      log_max_klm_list_sz;
+        u8      rsvd_8_0;
+        u8      log_max_ra_req_dc;
+        u8      rsvd_8_1;
+        u8      log_max_ra_res_dc;
+        u8      rsvd9;
+        u8      log_max_ra_req_qp;
+        u8      rsvd10;
+        u8      log_max_ra_res_qp;
+        u8      rsvd11[4];
+        __be16  max_qp_count;
+        __be16  rsvd12;
+        u8      rsvd13;
+        u8      local_ca_ack_delay;
+        u8      rsvd14;
+        u8      num_ports;
+        u8      log_max_msg;
+        u8      rsvd15[3];
+        __be16  stat_rate_support;
+        u8      rsvd16[2];
+        __be64  flags;
+        u8      rsvd17;
+        u8      uar_sz;
+        u8      rsvd18;
+        u8      log_pg_sz;
+        __be16  bf_log_bf_reg_size;
+        u8      rsvd19[4];
+        __be16  max_desc_sz_sq;
+        u8      rsvd20[2];
+        __be16  max_desc_sz_rq;
+        u8      rsvd21[2];
+        __be16  max_desc_sz_sq_dc;
+        u8      rsvd22[4];
+        __be16  max_qp_mcg;
+        u8      rsvd23;
+        u8      log_max_mcg;
+        u8      rsvd24;
+        u8      log_max_pd;
+        u8      rsvd25;
+        u8      log_max_xrcd;
+        u8      rsvd26[42];
+        __be16  log_uar_page_sz;
+        u8      rsvd27[28];
+        u8      log_msx_atomic_size_qp;
+        u8      rsvd28[2];
+        u8      log_msx_atomic_size_dc;
+        u8      rsvd29[76];
+};
+struct mlx5_cmd_query_hca_cap_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_cmd_query_hca_cap_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+        struct mlx5_hca_cap     hca_cap;
+};
+struct mlx5_cmd_set_hca_cap_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+        struct mlx5_hca_cap     hca_cap;
+};
+struct mlx5_cmd_set_hca_cap_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+};
+struct mlx5_cmd_init_hca_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd0[2];
+        __be16                  profile;
+        u8                      rsvd1[4];
+};
+struct mlx5_cmd_init_hca_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_cmd_teardown_hca_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd0[2];
+        __be16                  profile;
+        u8                      rsvd1[4];
+};
+struct mlx5_cmd_teardown_hca_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_cmd_layout {
+        u8              type;
+        u8              rsvd0[3];
+        __be32          inlen;
+        __be64          in_ptr;
+        __be32          in[4];
+        __be32          out[4];
+        __be64          out_ptr;
+        __be32          outlen;
+        u8              token;
+        u8              sig;
+        u8              rsvd1;
+        u8              status_own;
+};
+struct health_buffer {
+        __be32          assert_var[5];
+        __be32          rsvd0[3];
+        __be32          assert_exit_ptr;
+        __be32          assert_callra;
+        __be32          rsvd1[2];
+        __be32          fw_ver;
+        __be32          hw_id;
+        __be32          rsvd2;
+        u8              irisc_index;
+        u8              synd;
+        __be16          ext_sync;
+};
+struct mlx5_init_seg {
+        __be32                  fw_rev;
+        __be32                  cmdif_rev_fw_sub;
+        __be32                  rsvd0[2];
+        __be32                  cmdq_addr_h;
+        __be32                  cmdq_addr_l_sz;
+        __be32                  cmd_dbell;
+        __be32                  rsvd1[121];
+        struct health_buffer    health;
+        __be32                  rsvd2[884];
+        __be32                  health_counter;
+        __be32                  rsvd3[1023];
+        __be64                  ieee1588_clk;
+        __be32                  ieee1588_clk_type;
+        __be32                  clr_intx;
+};
+struct mlx5_eqe_comp {
+        __be32  reserved[6];
+        __be32  cqn;
+};
+struct mlx5_eqe_qp_srq {
+        __be32  reserved[6];
+        __be32  qp_srq_n;
+};
+struct mlx5_eqe_cq_err {
+        __be32  cqn;
+        u8      reserved1[7];
+        u8      syndrome;
+};
+struct mlx5_eqe_dropped_packet {
+};
+struct mlx5_eqe_port_state {
+        u8      reserved0[8];
+        u8      port;
+};
+struct mlx5_eqe_gpio {
+        __be32  reserved0[2];
+        __be64  gpio_event;
+};
+struct mlx5_eqe_congestion {
+        u8      type;
+        u8      rsvd0;
+        u8      congestion_level;
+};
+struct mlx5_eqe_stall_vl {
+        u8      rsvd0[3];
+        u8      port_vl;
+};
+struct mlx5_eqe_cmd {
+        __be32  vector;
+        __be32  rsvd[6];
+};
+struct mlx5_eqe_page_req {
+        u8              rsvd0[2];
+        __be16          func_id;
+        u8              rsvd1[2];
+        __be16          num_pages;
+        __be32          rsvd2[5];
+};
+union ev_data {
+        __be32                          raw[7];
+        struct mlx5_eqe_cmd             cmd;
+        struct mlx5_eqe_comp            comp;
+        struct mlx5_eqe_qp_srq          qp_srq;
+        struct mlx5_eqe_cq_err          cq_err;
+        struct mlx5_eqe_dropped_packet  dp;
+        struct mlx5_eqe_port_state      port;
+        struct mlx5_eqe_gpio            gpio;
+        struct mlx5_eqe_congestion      cong;
+        struct mlx5_eqe_stall_vl        stall_vl;
+        struct mlx5_eqe_page_req        req_pages;
+} __packed;
+struct mlx5_eqe {
+        u8              rsvd0;
+        u8              type;
+        u8              rsvd1;
+        u8              sub_type;
+        __be32          rsvd2[7];
+        union ev_data   data;
+        __be16          rsvd3;
+        u8              signature;
+        u8              owner;
+} __packed;
+struct mlx5_cmd_prot_block {
+        u8              data[MLX5_CMD_DATA_BLOCK_SIZE];
+        u8              rsvd0[48];
+        __be64          next;
+        __be32          block_num;
+        u8              rsvd1;
+        u8              token;
+        u8              ctrl_sig;
+        u8              sig;
+};
+struct mlx5_err_cqe {
+        u8      rsvd0[32];
+        __be32  srqn;
+        u8      rsvd1[18];
+        u8      vendor_err_synd;
+        u8      syndrome;
+        __be32  s_wqe_opcode_qpn;
+        __be16  wqe_counter;
+        u8      signature;
+        u8      op_own;
+};
+struct mlx5_cqe64 {
+        u8              rsvd0[17];
+        u8              ml_path;
+        u8              rsvd20[4];
+        __be16          slid;
+        __be32          flags_rqpn;
+        u8              rsvd28[4];
+        __be32          srqn;
+        __be32          imm_inval_pkey;
+        u8              rsvd40[4];
+        __be32          byte_cnt;
+        __be64          timestamp;
+        __be32          sop_drop_qpn;
+        __be16          wqe_counter;
+        u8              signature;
+        u8              op_own;
+};
+struct mlx5_wqe_srq_next_seg {
+        u8                      rsvd0[2];
+        __be16                  next_wqe_index;
+        u8                      signature;
+        u8                      rsvd1[11];
+};
+union mlx5_ext_cqe {
+        struct ib_grh   grh;
+        u8              inl[64];
+};
+struct mlx5_cqe128 {
+        union mlx5_ext_cqe      inl_grh;
+        struct mlx5_cqe64       cqe64;
+};
+struct mlx5_srq_ctx {
+        u8                      state_log_sz;
+        u8                      rsvd0[3];
+        __be32                  flags_xrcd;
+        __be32                  pgoff_cqn;
+        u8                      rsvd1[4];
+        u8                      log_pg_sz;
+        u8                      rsvd2[7];
+        __be32                  pd;
+        __be16                  lwm;
+        __be16                  wqe_cnt;
+        u8                      rsvd3[8];
+        __be64                  db_record;
+};
+struct mlx5_create_srq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  input_srqn;
+        u8                      rsvd0[4];
+        struct mlx5_srq_ctx     ctx;
+        u8                      rsvd1[208];
+        __be64                  pas[0];
+};
+struct mlx5_create_srq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  srqn;
+        u8                      rsvd[4];
+};
+struct mlx5_destroy_srq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  srqn;
+        u8                      rsvd[4];
+};
+struct mlx5_destroy_srq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_query_srq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  srqn;
+        u8                      rsvd0[4];
+};
+struct mlx5_query_srq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+        struct mlx5_srq_ctx     ctx;
+        u8                      rsvd1[32];
+        __be64                  pas[0];
+};
+struct mlx5_arm_srq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  srqn;
+        __be16                  rsvd;
+        __be16                  lwm;
+};
+struct mlx5_arm_srq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_cq_context {
+        u8                      status;
+        u8                      cqe_sz_flags;
+        u8                      st;
+        u8                      rsvd3;
+        u8                      rsvd4[6];
+        __be16                  page_offset;
+        __be32                  log_sz_usr_page;
+        __be16                  cq_period;
+        __be16                  cq_max_count;
+        __be16                  rsvd20;
+        __be16                  c_eqn;
+        u8                      log_pg_sz;
+        u8                      rsvd25[7];
+        __be32                  last_notified_index;
+        __be32                  solicit_producer_index;
+        __be32                  consumer_counter;
+        __be32                  producer_counter;
+        u8                      rsvd48[8];
+        __be64                  db_record_addr;
+};
+struct mlx5_create_cq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  input_cqn;
+        u8                      rsvdx[4];
+        struct mlx5_cq_context  ctx;
+        u8                      rsvd6[192];
+        __be64                  pas[0];
+};
+struct mlx5_create_cq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  cqn;
+        u8                      rsvd0[4];
+};
+struct mlx5_destroy_cq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  cqn;
+        u8                      rsvd0[4];
+};
+struct mlx5_destroy_cq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+};
+struct mlx5_query_cq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  cqn;
+        u8                      rsvd0[4];
+};
+struct mlx5_query_cq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+        struct mlx5_cq_context  ctx;
+        u8                      rsvd6[16];
+        __be64                  pas[0];
+};
+struct mlx5_enable_hca_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_enable_hca_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_disable_hca_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_disable_hca_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_eq_context {
+        u8                      status;
+        u8                      ec_oi;
+        u8                      st;
+        u8                      rsvd2[7];
+        __be16                  page_pffset;
+        __be32                  log_sz_usr_page;
+        u8                      rsvd3[7];
+        u8                      intr;
+        u8                      log_page_size;
+        u8                      rsvd4[15];
+        __be32                  consumer_counter;
+        __be32                  produser_counter;
+        u8                      rsvd5[16];
+};
+struct mlx5_create_eq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd0[3];
+        u8                      input_eqn;
+        u8                      rsvd1[4];
+        struct mlx5_eq_context  ctx;
+        u8                      rsvd2[8];
+        __be64                  events_mask;
+        u8                      rsvd3[176];
+        __be64                  pas[0];
+};
+struct mlx5_create_eq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[3];
+        u8                      eq_number;
+        u8                      rsvd1[4];
+};
+struct mlx5_destroy_eq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd0[3];
+        u8                      eqn;
+        u8                      rsvd1[4];
+};
+struct mlx5_destroy_eq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_map_eq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be64                  mask;
+        u8                      mu;
+        u8                      rsvd0[2];
+        u8                      eqn;
+        u8                      rsvd1[24];
+};
+struct mlx5_map_eq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_query_eq_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd0[3];
+        u8                      eqn;
+        u8                      rsvd1[4];
+};
+struct mlx5_query_eq_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+        struct mlx5_eq_context  ctx;
+};
+struct mlx5_mkey_seg {
+        /* This is a two bit field occupying bits 31-30.
+         * bit 31 is always 0,
+         * bit 30 is zero for regular MRs and 1 (e.g free) for UMRs that do not have tanslation
+         */
+        u8              status;
+        u8              pcie_control;
+        u8              flags;
+        u8              version;
+        __be32          qpn_mkey7_0;
+        u8              rsvd1[4];
+        __be32          flags_pd;
+        __be64          start_addr;
+        __be64          len;
+        __be32          bsfs_octo_size;
+        u8              rsvd2[16];
+        __be32          xlt_oct_size;
+        u8              rsvd3[3];
+        u8              log2_page_size;
+        u8              rsvd4[4];
+};
+struct mlx5_query_special_ctxs_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_query_special_ctxs_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  dump_fill_mkey;
+        __be32                  reserved_lkey;
+};
+struct mlx5_create_mkey_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  input_mkey_index;
+        u8                      rsvd0[4];
+        struct mlx5_mkey_seg    seg;
+        u8                      rsvd1[16];
+        __be32                  xlat_oct_act_size;
+        __be32                  bsf_coto_act_size;
+        u8                      rsvd2[168];
+        __be64                  pas[0];
+};
+struct mlx5_create_mkey_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  mkey;
+        u8                      rsvd[4];
+};
+struct mlx5_destroy_mkey_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  mkey;
+        u8                      rsvd[4];
+};
+struct mlx5_destroy_mkey_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_query_mkey_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  mkey;
+};
+struct mlx5_query_mkey_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be64                  pas[0];
+};
+struct mlx5_modify_mkey_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  mkey;
+        __be64                  pas[0];
+};
+struct mlx5_modify_mkey_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+};
+struct mlx5_dump_mkey_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+};
+struct mlx5_dump_mkey_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  mkey;
+};
+struct mlx5_mad_ifc_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be16                  remote_lid;
+        u8                      rsvd0;
+        u8                      port;
+        u8                      rsvd1[4];
+        u8                      data[256];
+};
+struct mlx5_mad_ifc_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+        u8                      data[256];
+};
+struct mlx5_access_reg_mbox_in {
+        struct mlx5_inbox_hdr           hdr;
+        u8                              rsvd0[2];
+        __be16                          register_id;
+        __be32                          arg;
+        __be32                          data[0];
+};
+struct mlx5_access_reg_mbox_out {
+        struct mlx5_outbox_hdr          hdr;
+        u8                              rsvd[8];
+        __be32                          data[0];
+};
+#define MLX5_ATTR_EXTENDED_PORT_INFO    cpu_to_be16(0xff90)
+enum {
+        MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO        = 1 <<  0
+};
+#endif /* MLX5_DEVICE_H */
diff --git a/include/linux/mlx5/doorbell.h b/include/linux/mlx5/doorbell.h
new file mode 100644
index 000000000000..163a818411e7
--- /dev/null
+++ b/include/linux/mlx5/doorbell.h
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_DOORBELL_H
+#define MLX5_DOORBELL_H
+#define MLX5_BF_OFFSET        0x800
+#define MLX5_CQ_DOORBELL      0x20
+#if BITS_PER_LONG == 64
+/* Assume that we can just write a 64-bit doorbell atomically.  s390
+ * actually doesn't have writeq() but S/390 systems don't even have
+ * PCI so we won't worry about it.
+ */
+#define MLX5_DECLARE_DOORBELL_LOCK(name)
+#define MLX5_INIT_DOORBELL_LOCK(ptr)    do { } while (0)
+#define MLX5_GET_DOORBELL_LOCK(ptr)      (NULL)
+static inline void mlx5_write64(__be32 val[2], void __iomem *dest,
+                                spinlock_t *doorbell_lock)
+{
+        __raw_writeq(*(u64 *)val, dest);
+}
+#else
+/* Just fall back to a spinlock to protect the doorbell if
+ * BITS_PER_LONG is 32 -- there's no portable way to do atomic 64-bit
+ * MMIO writes.
+ */
+#define MLX5_DECLARE_DOORBELL_LOCK(name) spinlock_t name;
+#define MLX5_INIT_DOORBELL_LOCK(ptr)     spin_lock_init(ptr)
+#define MLX5_GET_DOORBELL_LOCK(ptr)      (ptr)
+static inline void mlx5_write64(__be32 val[2], void __iomem *dest,
+                                spinlock_t *doorbell_lock)
+{
+        unsigned long flags;
+        spin_lock_irqsave(doorbell_lock, flags);
+        __raw_writel((__force u32) val[0], dest);
+        __raw_writel((__force u32) val[1], dest + 4);
+        spin_unlock_irqrestore(doorbell_lock, flags);
+}
+#endif
+#endif /* MLX5_DOORBELL_H */
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
new file mode 100644
index 000000000000..2aa258b0ced1
--- /dev/null
+++ b/include/linux/mlx5/driver.h
@@ -0,0 +1,771 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_DRIVER_H
+#define MLX5_DRIVER_H
+#include <linux/kernel.h>
+#include <linux/completion.h>
+#include <linux/pci.h>
+#include <linux/spinlock_types.h>
+#include <linux/semaphore.h>
+#include <linux/vmalloc.h>
+#include <linux/radix-tree.h>
+#include <linux/mlx5/device.h>
+#include <linux/mlx5/doorbell.h>
+enum {
+        MLX5_BOARD_ID_LEN = 64,
+        MLX5_MAX_NAME_LEN = 16,
+};
+enum {
+        /* one minute for the sake of bringup. Generally, commands must always
+         * complete and we may need to increase this timeout value
+         */
+        MLX5_CMD_TIMEOUT_MSEC   = 7200 * 1000,
+        MLX5_CMD_WQ_MAX_NAME    = 32,
+};
+enum {
+        CMD_OWNER_SW            = 0x0,
+        CMD_OWNER_HW            = 0x1,
+        CMD_STATUS_SUCCESS      = 0,
+};
+enum mlx5_sqp_t {
+        MLX5_SQP_SMI            = 0,
+        MLX5_SQP_GSI            = 1,
+        MLX5_SQP_IEEE_1588      = 2,
+        MLX5_SQP_SNIFFER        = 3,
+        MLX5_SQP_SYNC_UMR       = 4,
+};
+enum {
+        MLX5_MAX_PORTS  = 2,
+};
+enum {
+        MLX5_EQ_VEC_PAGES        = 0,
+        MLX5_EQ_VEC_CMD          = 1,
+        MLX5_EQ_VEC_ASYNC        = 2,
+        MLX5_EQ_VEC_COMP_BASE,
+};
+enum {
+        MLX5_MAX_EQ_NAME        = 20
+};
+enum {
+        MLX5_ATOMIC_MODE_IB_COMP        = 1 << 16,
+        MLX5_ATOMIC_MODE_CX             = 2 << 16,
+        MLX5_ATOMIC_MODE_8B             = 3 << 16,
+        MLX5_ATOMIC_MODE_16B            = 4 << 16,
+        MLX5_ATOMIC_MODE_32B            = 5 << 16,
+        MLX5_ATOMIC_MODE_64B            = 6 << 16,
+        MLX5_ATOMIC_MODE_128B           = 7 << 16,
+        MLX5_ATOMIC_MODE_256B           = 8 << 16,
+};
+enum {
+        MLX5_CMD_OP_QUERY_HCA_CAP               = 0x100,
+        MLX5_CMD_OP_QUERY_ADAPTER               = 0x101,
+        MLX5_CMD_OP_INIT_HCA                    = 0x102,
+        MLX5_CMD_OP_TEARDOWN_HCA                = 0x103,
+        MLX5_CMD_OP_ENABLE_HCA                  = 0x104,
+        MLX5_CMD_OP_DISABLE_HCA                 = 0x105,
+        MLX5_CMD_OP_QUERY_PAGES                 = 0x107,
+        MLX5_CMD_OP_MANAGE_PAGES                = 0x108,
+        MLX5_CMD_OP_SET_HCA_CAP                 = 0x109,
+        MLX5_CMD_OP_CREATE_MKEY                 = 0x200,
+        MLX5_CMD_OP_QUERY_MKEY                  = 0x201,
+        MLX5_CMD_OP_DESTROY_MKEY                = 0x202,
+        MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS      = 0x203,
+        MLX5_CMD_OP_CREATE_EQ                   = 0x301,
+        MLX5_CMD_OP_DESTROY_EQ                  = 0x302,
+        MLX5_CMD_OP_QUERY_EQ                    = 0x303,
+        MLX5_CMD_OP_CREATE_CQ                   = 0x400,
+        MLX5_CMD_OP_DESTROY_CQ                  = 0x401,
+        MLX5_CMD_OP_QUERY_CQ                    = 0x402,
+        MLX5_CMD_OP_MODIFY_CQ                   = 0x403,
+        MLX5_CMD_OP_CREATE_QP                   = 0x500,
+        MLX5_CMD_OP_DESTROY_QP                  = 0x501,
+        MLX5_CMD_OP_RST2INIT_QP                 = 0x502,
+        MLX5_CMD_OP_INIT2RTR_QP                 = 0x503,
+        MLX5_CMD_OP_RTR2RTS_QP                  = 0x504,
+        MLX5_CMD_OP_RTS2RTS_QP                  = 0x505,
+        MLX5_CMD_OP_SQERR2RTS_QP                = 0x506,
+        MLX5_CMD_OP_2ERR_QP                     = 0x507,
+        MLX5_CMD_OP_RTS2SQD_QP                  = 0x508,
+        MLX5_CMD_OP_SQD2RTS_QP                  = 0x509,
+        MLX5_CMD_OP_2RST_QP                     = 0x50a,
+        MLX5_CMD_OP_QUERY_QP                    = 0x50b,
+        MLX5_CMD_OP_CONF_SQP                    = 0x50c,
+        MLX5_CMD_OP_MAD_IFC                     = 0x50d,
+        MLX5_CMD_OP_INIT2INIT_QP                = 0x50e,
+        MLX5_CMD_OP_SUSPEND_QP                  = 0x50f,
+        MLX5_CMD_OP_UNSUSPEND_QP                = 0x510,
+        MLX5_CMD_OP_SQD2SQD_QP                  = 0x511,
+        MLX5_CMD_OP_ALLOC_QP_COUNTER_SET        = 0x512,
+        MLX5_CMD_OP_DEALLOC_QP_COUNTER_SET      = 0x513,
+        MLX5_CMD_OP_QUERY_QP_COUNTER_SET        = 0x514,
+        MLX5_CMD_OP_CREATE_PSV                  = 0x600,
+        MLX5_CMD_OP_DESTROY_PSV                 = 0x601,
+        MLX5_CMD_OP_QUERY_PSV                   = 0x602,
+        MLX5_CMD_OP_QUERY_SIG_RULE_TABLE        = 0x603,
+        MLX5_CMD_OP_QUERY_BLOCK_SIZE_TABLE      = 0x604,
+        MLX5_CMD_OP_CREATE_SRQ                  = 0x700,
+        MLX5_CMD_OP_DESTROY_SRQ                 = 0x701,
+        MLX5_CMD_OP_QUERY_SRQ                   = 0x702,
+        MLX5_CMD_OP_ARM_RQ                      = 0x703,
+        MLX5_CMD_OP_RESIZE_SRQ                  = 0x704,
+        MLX5_CMD_OP_ALLOC_PD                    = 0x800,
+        MLX5_CMD_OP_DEALLOC_PD                  = 0x801,
+        MLX5_CMD_OP_ALLOC_UAR                   = 0x802,
+        MLX5_CMD_OP_DEALLOC_UAR                 = 0x803,
+        MLX5_CMD_OP_ATTACH_TO_MCG               = 0x806,
+        MLX5_CMD_OP_DETACH_FROM_MCG             = 0x807,
+        MLX5_CMD_OP_ALLOC_XRCD                  = 0x80e,
+        MLX5_CMD_OP_DEALLOC_XRCD                = 0x80f,
+        MLX5_CMD_OP_ACCESS_REG                  = 0x805,
+        MLX5_CMD_OP_MAX                         = 0x810,
+};
+enum {
+        MLX5_REG_PCAP            = 0x5001,
+        MLX5_REG_PMTU            = 0x5003,
+        MLX5_REG_PTYS            = 0x5004,
+        MLX5_REG_PAOS            = 0x5006,
+        MLX5_REG_PMAOS           = 0x5012,
+        MLX5_REG_PUDE            = 0x5009,
+        MLX5_REG_PMPE            = 0x5010,
+        MLX5_REG_PELC            = 0x500e,
+        MLX5_REG_PMLP            = 0, /* TBD */
+        MLX5_REG_NODE_DESC       = 0x6001,
+        MLX5_REG_HOST_ENDIANNESS = 0x7004,
+};
+enum dbg_rsc_type {
+        MLX5_DBG_RSC_QP,
+        MLX5_DBG_RSC_EQ,
+        MLX5_DBG_RSC_CQ,
+};
+struct mlx5_field_desc {
+        struct dentry          *dent;
+        int                     i;
+};
+struct mlx5_rsc_debug {
+        struct mlx5_core_dev   *dev;
+        void                   *object;
+        enum dbg_rsc_type       type;
+        struct dentry          *root;
+        struct mlx5_field_desc  fields[0];
+};
+enum mlx5_dev_event {
+        MLX5_DEV_EVENT_SYS_ERROR,
+        MLX5_DEV_EVENT_PORT_UP,
+        MLX5_DEV_EVENT_PORT_DOWN,
+        MLX5_DEV_EVENT_PORT_INITIALIZED,
+        MLX5_DEV_EVENT_LID_CHANGE,
+        MLX5_DEV_EVENT_PKEY_CHANGE,
+        MLX5_DEV_EVENT_GUID_CHANGE,
+        MLX5_DEV_EVENT_CLIENT_REREG,
+};
+struct mlx5_uuar_info {
+        struct mlx5_uar        *uars;
+        int                     num_uars;
+        int                     num_low_latency_uuars;
+        unsigned long          *bitmap;
+        unsigned int           *count;
+        struct mlx5_bf         *bfs;
+        /*
+         * protect uuar allocation data structs
+         */
+        struct mutex            lock;
+};
+struct mlx5_bf {
+        void __iomem           *reg;
+        void __iomem           *regreg;
+        int                     buf_size;
+        struct mlx5_uar        *uar;
+        unsigned long           offset;
+        int                     need_lock;
+        /* protect blue flame buffer selection when needed
+         */
+        spinlock_t              lock;
+        /* serialize 64 bit writes when done as two 32 bit accesses
+         */
+        spinlock_t              lock32;
+        int                     uuarn;
+};
+struct mlx5_cmd_first {
+        __be32          data[4];
+};
+struct mlx5_cmd_msg {
+        struct list_head                list;
+        struct cache_ent               *cache;
+        u32                             len;
+        struct mlx5_cmd_first           first;
+        struct mlx5_cmd_mailbox        *next;
+};
+struct mlx5_cmd_debug {
+        struct dentry          *dbg_root;
+        struct dentry          *dbg_in;
+        struct dentry          *dbg_out;
+        struct dentry          *dbg_outlen;
+        struct dentry          *dbg_status;
+        struct dentry          *dbg_run;
+        void                   *in_msg;
+        void                   *out_msg;
+        u8                      status;
+        u16                     inlen;
+        u16                     outlen;
+};
+struct cache_ent {
+        /* protect block chain allocations
+         */
+        spinlock_t              lock;
+        struct list_head        head;
+};
+struct cmd_msg_cache {
+        struct cache_ent        large;
+        struct cache_ent        med;
+};
+struct mlx5_cmd_stats {
+        u64             sum;
+        u64             n;
+        struct dentry  *root;
+        struct dentry  *avg;
+        struct dentry  *count;
+        /* protect command average calculations */
+        spinlock_t      lock;
+};
+struct mlx5_cmd {
+        void           *cmd_buf;
+        dma_addr_t      dma;
+        u16             cmdif_rev;
+        u8              log_sz;
+        u8              log_stride;
+        int             max_reg_cmds;
+        int             events;
+        u32 __iomem    *vector;
+        /* protect command queue allocations
+         */
+        spinlock_t      alloc_lock;
+        /* protect token allocations
+         */
+        spinlock_t      token_lock;
+        u8              token;
+        unsigned long   bitmask;
+        char            wq_name[MLX5_CMD_WQ_MAX_NAME];
+        struct workqueue_struct *wq;
+        struct semaphore sem;
+        struct semaphore pages_sem;
+        int     mode;
+        struct mlx5_cmd_work_ent *ent_arr[MLX5_MAX_COMMANDS];
+        struct pci_pool *pool;
+        struct mlx5_cmd_debug dbg;
+        struct cmd_msg_cache cache;
+        int checksum_disabled;
+        struct mlx5_cmd_stats stats[MLX5_CMD_OP_MAX];
+};
+struct mlx5_port_caps {
+        int     gid_table_len;
+        int     pkey_table_len;
+};
+struct mlx5_caps {
+        u8      log_max_eq;
+        u8      log_max_cq;
+        u8      log_max_qp;
+        u8      log_max_mkey;
+        u8      log_max_pd;
+        u8      log_max_srq;
+        u32     max_cqes;
+        int     max_wqes;
+        int     max_sq_desc_sz;
+        int     max_rq_desc_sz;
+        u64     flags;
+        u16     stat_rate_support;
+        int     log_max_msg;
+        int     num_ports;
+        int     max_ra_res_qp;
+        int     max_ra_req_qp;
+        int     max_srq_wqes;
+        int     bf_reg_size;
+        int     bf_regs_per_page;
+        struct mlx5_port_caps   port[MLX5_MAX_PORTS];
+        u8                      ext_port_cap[MLX5_MAX_PORTS];
+        int     max_vf;
+        u32     reserved_lkey;
+        u8      local_ca_ack_delay;
+        u8      log_max_mcg;
+        u16     max_qp_mcg;
+        int     min_page_sz;
+};
+struct mlx5_cmd_mailbox {
+        void           *buf;
+        dma_addr_t      dma;
+        struct mlx5_cmd_mailbox *next;
+};
+struct mlx5_buf_list {
+        void                   *buf;
+        dma_addr_t              map;
+};
+struct mlx5_buf {
+        struct mlx5_buf_list    direct;
+        struct mlx5_buf_list   *page_list;
+        int                     nbufs;
+        int                     npages;
+        int                     page_shift;
+        int                     size;
+};
+struct mlx5_eq {
+        struct mlx5_core_dev   *dev;
+        __be32 __iomem         *doorbell;
+        u32                     cons_index;
+        struct mlx5_buf         buf;
+        int                     size;
+        u8                      irqn;
+        u8                      eqn;
+        int                     nent;
+        u64                     mask;
+        char                    name[MLX5_MAX_EQ_NAME];
+        struct list_head        list;
+        int                     index;
+        struct mlx5_rsc_debug   *dbg;
+};
+struct mlx5_core_mr {
+        u64                     iova;
+        u64                     size;
+        u32                     key;
+        u32                     pd;
+        u32                     access;
+};
+struct mlx5_core_srq {
+        u32             srqn;
+        int             max;
+        int             max_gs;
+        int             max_avail_gather;
+        int             wqe_shift;
+        void (*event)   (struct mlx5_core_srq *, enum mlx5_event);
+        atomic_t                refcount;
+        struct completion       free;
+};
+struct mlx5_eq_table {
+        void __iomem           *update_ci;
+        void __iomem           *update_arm_ci;
+        struct list_head       *comp_eq_head;
+        struct mlx5_eq          pages_eq;
+        struct mlx5_eq          async_eq;
+        struct mlx5_eq          cmd_eq;
+        struct msix_entry       *msix_arr;
+        int                     num_comp_vectors;
+        /* protect EQs list
+         */
+        spinlock_t              lock;
+};
+struct mlx5_uar {
+        u32                     index;
+        struct list_head        bf_list;
+        unsigned                free_bf_bmap;
+        void __iomem           *wc_map;
+        void __iomem           *map;
+};
+struct mlx5_core_health {
+        struct health_buffer __iomem   *health;
+        __be32 __iomem                 *health_counter;
+        struct timer_list               timer;
+        struct list_head                list;
+        u32                             prev;
+        int                             miss_counter;
+};
+struct mlx5_cq_table {
+        /* protect radix tree
+         */
+        spinlock_t              lock;
+        struct radix_tree_root  tree;
+};
+struct mlx5_qp_table {
+        /* protect radix tree
+         */
+        spinlock_t              lock;
+        struct radix_tree_root  tree;
+};
+struct mlx5_srq_table {
+        /* protect radix tree
+         */
+        spinlock_t              lock;
+        struct radix_tree_root  tree;
+};
+struct mlx5_priv {
+        char                    name[MLX5_MAX_NAME_LEN];
+        struct mlx5_eq_table    eq_table;
+        struct mlx5_uuar_info   uuari;
+        MLX5_DECLARE_DOORBELL_LOCK(cq_uar_lock);
+        /* pages stuff */
+        struct workqueue_struct *pg_wq;
+        struct rb_root          page_root;
+        int                     fw_pages;
+        int                     reg_pages;
+        struct mlx5_core_health health;
+        struct mlx5_srq_table   srq_table;
+        /* start: qp staff */
+        struct mlx5_qp_table    qp_table;
+        struct dentry          *qp_debugfs;
+        struct dentry          *eq_debugfs;
+        struct dentry          *cq_debugfs;
+        struct dentry          *cmdif_debugfs;
+        /* end: qp staff */
+        /* start: cq staff */
+        struct mlx5_cq_table    cq_table;
+        /* end: cq staff */
+        /* start: alloc staff */
+        struct mutex            pgdir_mutex;
+        struct list_head        pgdir_list;
+        /* end: alloc staff */
+        struct dentry          *dbg_root;
+        /* protect mkey key part */
+        spinlock_t              mkey_lock;
+        u8                      mkey_key;
+};
+struct mlx5_core_dev {
+        struct pci_dev         *pdev;
+        u8                      rev_id;
+        char                    board_id[MLX5_BOARD_ID_LEN];
+        struct mlx5_cmd         cmd;
+        struct mlx5_caps        caps;
+        phys_addr_t             iseg_base;
+        struct mlx5_init_seg __iomem *iseg;
+        void                    (*event) (struct mlx5_core_dev *dev,
+                                          enum mlx5_dev_event event,
+                                          void *data);
+        struct mlx5_priv        priv;
+        struct mlx5_profile     *profile;
+        atomic_t                num_qps;
+};
+struct mlx5_db {
+        __be32                  *db;
+        union {
+                struct mlx5_db_pgdir            *pgdir;
+                struct mlx5_ib_user_db_page     *user_page;
+        }                       u;
+        dma_addr_t              dma;
+        int                     index;
+};
+enum {
+        MLX5_DB_PER_PAGE = PAGE_SIZE / L1_CACHE_BYTES,
+};
+enum {
+        MLX5_COMP_EQ_SIZE = 1024,
+};
+struct mlx5_db_pgdir {
+        struct list_head        list;
+        DECLARE_BITMAP(bitmap, MLX5_DB_PER_PAGE);
+        __be32                 *db_page;
+        dma_addr_t              db_dma;
+};
+typedef void (*mlx5_cmd_cbk_t)(int status, void *context);
+struct mlx5_cmd_work_ent {
+        struct mlx5_cmd_msg    *in;
+        struct mlx5_cmd_msg    *out;
+        mlx5_cmd_cbk_t          callback;
+        void                   *context;
+        int idx;
+        struct completion       done;
+        struct mlx5_cmd        *cmd;
+        struct work_struct      work;
+        struct mlx5_cmd_layout *lay;
+        int                     ret;
+        int                     page_queue;
+        u8                      status;
+        u8                      token;
+        struct timespec         ts1;
+        struct timespec         ts2;
+};
+struct mlx5_pas {
+        u64     pa;
+        u8      log_sz;
+};
+static inline void *mlx5_buf_offset(struct mlx5_buf *buf, int offset)
+{
+        if (likely(BITS_PER_LONG == 64 || buf->nbufs == 1))
+                return buf->direct.buf + offset;
+        else
+                return buf->page_list[offset >> PAGE_SHIFT].buf +
+                        (offset & (PAGE_SIZE - 1));
+}
+extern struct workqueue_struct *mlx5_core_wq;
+#define STRUCT_FIELD(header, field) \
+        .struct_offset_bytes = offsetof(struct ib_unpacked_ ## header, field),      \
+        .struct_size_bytes   = sizeof((struct ib_unpacked_ ## header *)0)->field
+struct ib_field {
+        size_t struct_offset_bytes;
+        size_t struct_size_bytes;
+        int    offset_bits;
+        int    size_bits;
+};
+static inline struct mlx5_core_dev *pci2mlx5_core_dev(struct pci_dev *pdev)
+{
+        return pci_get_drvdata(pdev);
+}
+extern struct dentry *mlx5_debugfs_root;
+static inline u16 fw_rev_maj(struct mlx5_core_dev *dev)
+{
+        return ioread32be(&dev->iseg->fw_rev) & 0xffff;
+}
+static inline u16 fw_rev_min(struct mlx5_core_dev *dev)
+{
+        return ioread32be(&dev->iseg->fw_rev) >> 16;
+}
+static inline u16 fw_rev_sub(struct mlx5_core_dev *dev)
+{
+        return ioread32be(&dev->iseg->cmdif_rev_fw_sub) & 0xffff;
+}
+static inline u16 cmdif_rev(struct mlx5_core_dev *dev)
+{
+        return ioread32be(&dev->iseg->cmdif_rev_fw_sub) >> 16;
+}
+static inline void *mlx5_vzalloc(unsigned long size)
+{
+        void *rtn;
+        rtn = kzalloc(size, GFP_KERNEL | __GFP_NOWARN);
+        if (!rtn)
+                rtn = vzalloc(size);
+        return rtn;
+}
+static inline void mlx5_vfree(const void *addr)
+{
+        if (addr && is_vmalloc_addr(addr))
+                vfree(addr);
+        else
+                kfree(addr);
+}
+int mlx5_dev_init(struct mlx5_core_dev *dev, struct pci_dev *pdev);
+void mlx5_dev_cleanup(struct mlx5_core_dev *dev);
+int mlx5_cmd_init(struct mlx5_core_dev *dev);
+void mlx5_cmd_cleanup(struct mlx5_core_dev *dev);
+void mlx5_cmd_use_events(struct mlx5_core_dev *dev);
+void mlx5_cmd_use_polling(struct mlx5_core_dev *dev);
+int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr);
+int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
+                  int out_size);
+int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn);
+int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn);
+int mlx5_alloc_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari);
+int mlx5_free_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari);
+void mlx5_health_cleanup(void);
+void  __init mlx5_health_init(void);
+void mlx5_start_health_poll(struct mlx5_core_dev *dev);
+void mlx5_stop_health_poll(struct mlx5_core_dev *dev);
+int mlx5_buf_alloc(struct mlx5_core_dev *dev, int size, int max_direct,
+                   struct mlx5_buf *buf);
+void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_buf *buf);
+struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
+                                                      gfp_t flags, int npages);
+void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev,
+                                 struct mlx5_cmd_mailbox *head);
+int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+                         struct mlx5_create_srq_mbox_in *in, int inlen);
+int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq);
+int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+                        struct mlx5_query_srq_mbox_out *out);
+int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
+                      u16 lwm, int is_srq);
+int mlx5_core_create_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
+                          struct mlx5_create_mkey_mbox_in *in, int inlen);
+int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr);
+int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
+                         struct mlx5_query_mkey_mbox_out *out, int outlen);
+int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
+                             u32 *mkey);
+int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
+int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn);
+int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, void *inb, void *outb,
+                      u16 opmod, int port);
+void mlx5_pagealloc_init(struct mlx5_core_dev *dev);
+void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev);
+int mlx5_pagealloc_start(struct mlx5_core_dev *dev);
+void mlx5_pagealloc_stop(struct mlx5_core_dev *dev);
+void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
+                                 s16 npages);
+int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot);
+int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev);
+void mlx5_register_debugfs(void);
+void mlx5_unregister_debugfs(void);
+int mlx5_eq_init(struct mlx5_core_dev *dev);
+void mlx5_eq_cleanup(struct mlx5_core_dev *dev);
+void mlx5_fill_page_array(struct mlx5_buf *buf, __be64 *pas);
+void mlx5_cq_completion(struct mlx5_core_dev *dev, u32 cqn);
+void mlx5_qp_event(struct mlx5_core_dev *dev, u32 qpn, int event_type);
+void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type);
+struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn);
+void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, unsigned long vector);
+void mlx5_cq_event(struct mlx5_core_dev *dev, u32 cqn, int event_type);
+int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
+                       int nent, u64 mask, const char *name, struct mlx5_uar *uar);
+int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+int mlx5_start_eqs(struct mlx5_core_dev *dev);
+int mlx5_stop_eqs(struct mlx5_core_dev *dev);
+int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
+int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
+int mlx5_qp_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_qp_debugfs_cleanup(struct mlx5_core_dev *dev);
+int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
+                         int size_in, void *data_out, int size_out,
+                         u16 reg_num, int arg, int write);
+int mlx5_set_port_caps(struct mlx5_core_dev *dev, int port_num, u32 caps);
+int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
+                       struct mlx5_query_eq_mbox_out *out, int outlen);
+int mlx5_eq_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_eq_debugfs_cleanup(struct mlx5_core_dev *dev);
+int mlx5_cq_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev);
+int mlx5_db_alloc(struct mlx5_core_dev *dev, struct mlx5_db *db);
+void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db);
+typedef void (*health_handler_t)(struct pci_dev *pdev, struct health_buffer __iomem *buf, int size);
+int mlx5_register_health_report_handler(health_handler_t handler);
+void mlx5_unregister_health_report_handler(void);
+const char *mlx5_command_str(int command);
+int mlx5_cmdif_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_cmdif_debugfs_cleanup(struct mlx5_core_dev *dev);
+static inline u32 mlx5_mkey_to_idx(u32 mkey)
+{
+        return mkey >> 8;
+}
+static inline u32 mlx5_idx_to_mkey(u32 mkey_idx)
+{
+        return mkey_idx << 8;
+}
+enum {
+        MLX5_PROF_MASK_QP_SIZE          = (u64)1 << 0,
+        MLX5_PROF_MASK_CMDIF_CSUM       = (u64)1 << 1,
+        MLX5_PROF_MASK_MR_CACHE         = (u64)1 << 2,
+};
+enum {
+        MAX_MR_CACHE_ENTRIES    = 16,
+};
+struct mlx5_profile {
+        u64     mask;
+        u32     log_max_qp;
+        int     cmdif_csum;
+        struct {
+                int     size;
+                int     limit;
+        } mr_cache[MAX_MR_CACHE_ENTRIES];
+};
+#endif /* MLX5_DRIVER_H */
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
new file mode 100644
index 000000000000..d9e3eacb3a7f
--- /dev/null
+++ b/include/linux/mlx5/qp.h
@@ -0,0 +1,467 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_QP_H
+#define MLX5_QP_H
+#include <linux/mlx5/device.h>
+#include <linux/mlx5/driver.h>
+#define MLX5_INVALID_LKEY       0x100
+enum mlx5_qp_optpar {
+        MLX5_QP_OPTPAR_ALT_ADDR_PATH            = 1 << 0,
+        MLX5_QP_OPTPAR_RRE                      = 1 << 1,
+        MLX5_QP_OPTPAR_RAE                      = 1 << 2,
+        MLX5_QP_OPTPAR_RWE                      = 1 << 3,
+        MLX5_QP_OPTPAR_PKEY_INDEX               = 1 << 4,
+        MLX5_QP_OPTPAR_Q_KEY                    = 1 << 5,
+        MLX5_QP_OPTPAR_RNR_TIMEOUT              = 1 << 6,
+        MLX5_QP_OPTPAR_PRIMARY_ADDR_PATH        = 1 << 7,
+        MLX5_QP_OPTPAR_SRA_MAX                  = 1 << 8,
+        MLX5_QP_OPTPAR_RRA_MAX                  = 1 << 9,
+        MLX5_QP_OPTPAR_PM_STATE                 = 1 << 10,
+        MLX5_QP_OPTPAR_RETRY_COUNT              = 1 << 12,
+        MLX5_QP_OPTPAR_RNR_RETRY                = 1 << 13,
+        MLX5_QP_OPTPAR_ACK_TIMEOUT              = 1 << 14,
+        MLX5_QP_OPTPAR_PRI_PORT                 = 1 << 16,
+        MLX5_QP_OPTPAR_SRQN                     = 1 << 18,
+        MLX5_QP_OPTPAR_CQN_RCV                  = 1 << 19,
+        MLX5_QP_OPTPAR_DC_HS                    = 1 << 20,
+        MLX5_QP_OPTPAR_DC_KEY                   = 1 << 21,
+};
+enum mlx5_qp_state {
+        MLX5_QP_STATE_RST                       = 0,
+        MLX5_QP_STATE_INIT                      = 1,
+        MLX5_QP_STATE_RTR                       = 2,
+        MLX5_QP_STATE_RTS                       = 3,
+        MLX5_QP_STATE_SQER                      = 4,
+        MLX5_QP_STATE_SQD                       = 5,
+        MLX5_QP_STATE_ERR                       = 6,
+        MLX5_QP_STATE_SQ_DRAINING               = 7,
+        MLX5_QP_STATE_SUSPENDED                 = 9,
+        MLX5_QP_NUM_STATE
+};
+enum {
+        MLX5_QP_ST_RC                           = 0x0,
+        MLX5_QP_ST_UC                           = 0x1,
+        MLX5_QP_ST_UD                           = 0x2,
+        MLX5_QP_ST_XRC                          = 0x3,
+        MLX5_QP_ST_MLX                          = 0x4,
+        MLX5_QP_ST_DCI                          = 0x5,
+        MLX5_QP_ST_DCT                          = 0x6,
+        MLX5_QP_ST_QP0                          = 0x7,
+        MLX5_QP_ST_QP1                          = 0x8,
+        MLX5_QP_ST_RAW_ETHERTYPE                = 0x9,
+        MLX5_QP_ST_RAW_IPV6                     = 0xa,
+        MLX5_QP_ST_SNIFFER                      = 0xb,
+        MLX5_QP_ST_SYNC_UMR                     = 0xe,
+        MLX5_QP_ST_PTP_1588                     = 0xd,
+        MLX5_QP_ST_REG_UMR                      = 0xc,
+        MLX5_QP_ST_MAX
+};
+enum {
+        MLX5_QP_PM_MIGRATED                     = 0x3,
+        MLX5_QP_PM_ARMED                        = 0x0,
+        MLX5_QP_PM_REARM                        = 0x1
+};
+enum {
+        MLX5_NON_ZERO_RQ        = 0 << 24,
+        MLX5_SRQ_RQ             = 1 << 24,
+        MLX5_CRQ_RQ             = 2 << 24,
+        MLX5_ZERO_LEN_RQ        = 3 << 24
+};
+enum {
+        /* params1 */
+        MLX5_QP_BIT_SRE                         = 1 << 15,
+        MLX5_QP_BIT_SWE                         = 1 << 14,
+        MLX5_QP_BIT_SAE                         = 1 << 13,
+        /* params2 */
+        MLX5_QP_BIT_RRE                         = 1 << 15,
+        MLX5_QP_BIT_RWE                         = 1 << 14,
+        MLX5_QP_BIT_RAE                         = 1 << 13,
+        MLX5_QP_BIT_RIC                         = 1 <<  4,
+};
+enum {
+        MLX5_WQE_CTRL_CQ_UPDATE         = 2 << 2,
+        MLX5_WQE_CTRL_SOLICITED         = 1 << 1,
+};
+enum {
+        MLX5_SEND_WQE_BB        = 64,
+};
+enum {
+        MLX5_WQE_FMR_PERM_LOCAL_READ    = 1 << 27,
+        MLX5_WQE_FMR_PERM_LOCAL_WRITE   = 1 << 28,
+        MLX5_WQE_FMR_PERM_REMOTE_READ   = 1 << 29,
+        MLX5_WQE_FMR_PERM_REMOTE_WRITE  = 1 << 30,
+        MLX5_WQE_FMR_PERM_ATOMIC        = 1 << 31
+};
+enum {
+        MLX5_FENCE_MODE_NONE                    = 0 << 5,
+        MLX5_FENCE_MODE_INITIATOR_SMALL         = 1 << 5,
+        MLX5_FENCE_MODE_STRONG_ORDERING         = 3 << 5,
+        MLX5_FENCE_MODE_SMALL_AND_FENCE         = 4 << 5,
+};
+enum {
+        MLX5_QP_LAT_SENSITIVE   = 1 << 28,
+        MLX5_QP_ENABLE_SIG      = 1 << 31,
+};
+enum {
+        MLX5_RCV_DBR    = 0,
+        MLX5_SND_DBR    = 1,
+};
+struct mlx5_wqe_fmr_seg {
+        __be32                  flags;
+        __be32                  mem_key;
+        __be64                  buf_list;
+        __be64                  start_addr;
+        __be64                  reg_len;
+        __be32                  offset;
+        __be32                  page_size;
+        u32                     reserved[2];
+};
+struct mlx5_wqe_ctrl_seg {
+        __be32                  opmod_idx_opcode;
+        __be32                  qpn_ds;
+        u8                      signature;
+        u8                      rsvd[2];
+        u8                      fm_ce_se;
+        __be32                  imm;
+};
+struct mlx5_wqe_xrc_seg {
+        __be32                  xrc_srqn;
+        u8                      rsvd[12];
+};
+struct mlx5_wqe_masked_atomic_seg {
+        __be64                  swap_add;
+        __be64                  compare;
+        __be64                  swap_add_mask;
+        __be64                  compare_mask;
+};
+struct mlx5_av {
+        union {
+                struct {
+                        __be32  qkey;
+                        __be32  reserved;
+                } qkey;
+                __be64  dc_key;
+        } key;
+        __be32  dqp_dct;
+        u8      stat_rate_sl;
+        u8      fl_mlid;
+        __be16  rlid;
+        u8      reserved0[10];
+        u8      tclass;
+        u8      hop_limit;
+        __be32  grh_gid_fl;
+        u8      rgid[16];
+};
+struct mlx5_wqe_datagram_seg {
+        struct mlx5_av  av;
+};
+struct mlx5_wqe_raddr_seg {
+        __be64                  raddr;
+        __be32                  rkey;
+        u32                     reserved;
+};
+struct mlx5_wqe_atomic_seg {
+        __be64                  swap_add;
+        __be64                  compare;
+};
+struct mlx5_wqe_data_seg {
+        __be32                  byte_count;
+        __be32                  lkey;
+        __be64                  addr;
+};
+struct mlx5_wqe_umr_ctrl_seg {
+        u8              flags;
+        u8              rsvd0[3];
+        __be16          klm_octowords;
+        __be16          bsf_octowords;
+        __be64          mkey_mask;
+        u8              rsvd1[32];
+};
+struct mlx5_seg_set_psv {
+        __be32          psv_num;
+        __be16          syndrome;
+        __be16          status;
+        __be32          transient_sig;
+        __be32          ref_tag;
+};
+struct mlx5_seg_get_psv {
+        u8              rsvd[19];
+        u8              num_psv;
+        __be32          l_key;
+        __be64          va;
+        __be32          psv_index[4];
+};
+struct mlx5_seg_check_psv {
+        u8              rsvd0[2];
+        __be16          err_coalescing_op;
+        u8              rsvd1[2];
+        __be16          xport_err_op;
+        u8              rsvd2[2];
+        __be16          xport_err_mask;
+        u8              rsvd3[7];
+        u8              num_psv;
+        __be32          l_key;
+        __be64          va;
+        __be32          psv_index[4];
+};
+struct mlx5_rwqe_sig {
+        u8      rsvd0[4];
+        u8      signature;
+        u8      rsvd1[11];
+};
+struct mlx5_wqe_signature_seg {
+        u8      rsvd0[4];
+        u8      signature;
+        u8      rsvd1[11];
+};
+struct mlx5_wqe_inline_seg {
+        __be32  byte_count;
+};
+struct mlx5_core_qp {
+        void (*event)           (struct mlx5_core_qp *, int);
+        int                     qpn;
+        atomic_t                refcount;
+        struct completion       free;
+        struct mlx5_rsc_debug   *dbg;
+        int                     pid;
+};
+struct mlx5_qp_path {
+        u8                      fl;
+        u8                      rsvd3;
+        u8                      free_ar;
+        u8                      pkey_index;
+        u8                      rsvd0;
+        u8                      grh_mlid;
+        __be16                  rlid;
+        u8                      ackto_lt;
+        u8                      mgid_index;
+        u8                      static_rate;
+        u8                      hop_limit;
+        __be32                  tclass_flowlabel;
+        u8                      rgid[16];
+        u8                      rsvd1[4];
+        u8                      sl;
+        u8                      port;
+        u8                      rsvd2[6];
+};
+struct mlx5_qp_context {
+        __be32                  flags;
+        __be32                  flags_pd;
+        u8                      mtu_msgmax;
+        u8                      rq_size_stride;
+        __be16                  sq_crq_size;
+        __be32                  qp_counter_set_usr_page;
+        __be32                  wire_qpn;
+        __be32                  log_pg_sz_remote_qpn;
+        struct                  mlx5_qp_path pri_path;
+        struct                  mlx5_qp_path alt_path;
+        __be32                  params1;
+        u8                      reserved2[4];
+        __be32                  next_send_psn;
+        __be32                  cqn_send;
+        u8                      reserved3[8];
+        __be32                  last_acked_psn;
+        __be32                  ssn;
+        __be32                  params2;
+        __be32                  rnr_nextrecvpsn;
+        __be32                  xrcd;
+        __be32                  cqn_recv;
+        __be64                  db_rec_addr;
+        __be32                  qkey;
+        __be32                  rq_type_srqn;
+        __be32                  rmsn;
+        __be16                  hw_sq_wqe_counter;
+        __be16                  sw_sq_wqe_counter;
+        __be16                  hw_rcyclic_byte_counter;
+        __be16                  hw_rq_counter;
+        __be16                  sw_rcyclic_byte_counter;
+        __be16                  sw_rq_counter;
+        u8                      rsvd0[5];
+        u8                      cgs;
+        u8                      cs_req;
+        u8                      cs_res;
+        __be64                  dc_access_key;
+        u8                      rsvd1[24];
+};
+struct mlx5_create_qp_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  input_qpn;
+        u8                      rsvd0[4];
+        __be32                  opt_param_mask;
+        u8                      rsvd1[4];
+        struct mlx5_qp_context  ctx;
+        u8                      rsvd3[16];
+        __be64                  pas[0];
+};
+struct mlx5_create_qp_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  qpn;
+        u8                      rsvd0[4];
+};
+struct mlx5_destroy_qp_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  qpn;
+        u8                      rsvd0[4];
+};
+struct mlx5_destroy_qp_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+};
+struct mlx5_modify_qp_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  qpn;
+        u8                      rsvd1[4];
+        __be32                  optparam;
+        u8                      rsvd0[4];
+        struct mlx5_qp_context  ctx;
+};
+struct mlx5_modify_qp_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd0[8];
+};
+struct mlx5_query_qp_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  qpn;
+        u8                      rsvd[4];
+};
+struct mlx5_query_qp_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd1[8];
+        __be32                  optparam;
+        u8                      rsvd0[4];
+        struct mlx5_qp_context  ctx;
+        u8                      rsvd2[16];
+        __be64                  pas[0];
+};
+struct mlx5_conf_sqp_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  qpn;
+        u8                      rsvd[3];
+        u8                      type;
+};
+struct mlx5_conf_sqp_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_alloc_xrcd_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        u8                      rsvd[8];
+};
+struct mlx5_alloc_xrcd_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        __be32                  xrcdn;
+        u8                      rsvd[4];
+};
+struct mlx5_dealloc_xrcd_mbox_in {
+        struct mlx5_inbox_hdr   hdr;
+        __be32                  xrcdn;
+        u8                      rsvd[4];
+};
+struct mlx5_dealloc_xrcd_mbox_out {
+        struct mlx5_outbox_hdr  hdr;
+        u8                      rsvd[8];
+};
+static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u32 qpn)
+{
+        return radix_tree_lookup(&dev->priv.qp_table.tree, qpn);
+}
+int mlx5_core_create_qp(struct mlx5_core_dev *dev,
+                        struct mlx5_core_qp *qp,
+                        struct mlx5_create_qp_mbox_in *in,
+                        int inlen);
+int mlx5_core_qp_modify(struct mlx5_core_dev *dev, enum mlx5_qp_state cur_state,
+                        enum mlx5_qp_state new_state,
+                        struct mlx5_modify_qp_mbox_in *in, int sqd_event,
+                        struct mlx5_core_qp *qp);
+int mlx5_core_destroy_qp(struct mlx5_core_dev *dev,
+                         struct mlx5_core_qp *qp);
+int mlx5_core_qp_query(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp,
+                       struct mlx5_query_qp_mbox_out *out, int outlen);
+int mlx5_core_xrcd_alloc(struct mlx5_core_dev *dev, u32 *xrcdn);
+int mlx5_core_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn);
+void mlx5_init_qp_table(struct mlx5_core_dev *dev);
+void mlx5_cleanup_qp_table(struct mlx5_core_dev *dev);
+int mlx5_debug_qp_add(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp);
+void mlx5_debug_qp_remove(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp);
+#endif /* MLX5_QP_H */
diff --git a/include/linux/mlx5/srq.h b/include/linux/mlx5/srq.h
new file mode 100644
index 000000000000..e1a363a33663
--- /dev/null
+++ b/include/linux/mlx5/srq.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2013, Mellanox Technologies inc.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef MLX5_SRQ_H
+#define MLX5_SRQ_H
+#include <linux/mlx5/driver.h>
+void mlx5_init_srq_table(struct mlx5_core_dev *dev);
+void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev);
+#endif /* MLX5_SRQ_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index b87681adf0ba..f0224608d15e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -151,12 +151,6 @@ extern unsigned int kobjsize(const void *objp);
 #define VM_STACK_FLAGS  (VM_GROWSDOWN | VM_STACK_DEFAULT_FLAGS | VM_ACCOUNT)
 #endif
-#define VM_READHINTMASK                 (VM_SEQ_READ | VM_RAND_READ)
-#define VM_ClearReadHint(v)             (v)->vm_flags &= ~VM_READHINTMASK
-#define VM_NormalReadHint(v)            (!((v)->vm_flags & VM_READHINTMASK))
-#define VM_SequentialReadHint(v)        ((v)->vm_flags & VM_SEQ_READ)
-#define VM_RandomReadHint(v)            ((v)->vm_flags & VM_RAND_READ)
 /*
 * Special vmas that are non-mergable, non-mlock()able.
 * Note: mm/huge_memory.c VM_NO_THP depends on this definition.
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index ace9a5f01c64..fb425aa16c01 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -330,12 +330,9 @@ struct mm_struct {
        unsigned long (*get_unmapped_area) (struct file *filp,
                                unsigned long addr, unsigned long len,
                                unsigned long pgoff, unsigned long flags);
-        void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
 #endif
        unsigned long mmap_base;                /* base of mmap area */
        unsigned long task_size;                /* size of task vm space */
-        unsigned long cached_hole_size;         /* if non-zero, the largest hole below free_area_cache */
-        unsigned long free_area_cache;          /* first hole of size cached_hole_size or larger */
        unsigned long highest_vm_end;           /* highest vma end address */
        pgd_t * pgd;
        atomic_t mm_users;                      /* How many users with user space? */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index f31725ba49f3..842de3e21e70 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -94,7 +94,11 @@ struct mmc_ext_csd {
        u8                      raw_ext_csd_structure;  /* 194 */
        u8                      raw_card_type;          /* 196 */
        u8                      out_of_int_time;        /* 198 */
-        u8                      raw_s_a_timeout;                /* 217 */
+        u8                      raw_pwr_cl_52_195;      /* 200 */
+        u8                      raw_pwr_cl_26_195;      /* 201 */
+        u8                      raw_pwr_cl_52_360;      /* 202 */
+        u8                      raw_pwr_cl_26_360;      /* 203 */
+        u8                      raw_s_a_timeout;        /* 217 */
        u8                      raw_hc_erase_gap_size;  /* 221 */
        u8                      raw_erase_timeout_mult; /* 223 */
        u8                      raw_hc_erase_grp_size;  /* 224 */
@@ -102,6 +106,10 @@ struct mmc_ext_csd {
        u8                      raw_sec_erase_mult;     /* 230 */
        u8                      raw_sec_feature_support;/* 231 */
        u8                      raw_trim_mult;          /* 232 */
+        u8                      raw_pwr_cl_200_195;     /* 236 */
+        u8                      raw_pwr_cl_200_360;     /* 237 */
+        u8                      raw_pwr_cl_ddr_52_195;  /* 238 */
+        u8                      raw_pwr_cl_ddr_52_360;  /* 239 */
        u8                      raw_bkops_status;       /* 246 */
        u8                      raw_sectors[4];         /* 212 - 4 bytes */
@@ -512,6 +520,7 @@ struct mmc_driver {
        void (*remove)(struct mmc_card *);
        int (*suspend)(struct mmc_card *);
        int (*resume)(struct mmc_card *);
+        void (*shutdown)(struct mmc_card *);
 };
 extern int mmc_register_driver(struct mmc_driver *);
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 39613b9a6fc5..443243b241d5 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -96,6 +96,8 @@ struct mmc_command {
 */
        unsigned int            cmd_timeout_ms; /* in milliseconds */
+        /* Set this flag only for blocking sanitize request */
+        bool                    sanitize_busy;
        struct mmc_data         *data;          /* data segment associated with cmd */
        struct mmc_request      *mrq;           /* associated request */
@@ -188,6 +190,9 @@ extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
 extern void mmc_release_host(struct mmc_host *host);
 extern int mmc_try_claim_host(struct mmc_host *host);
+extern void mmc_get_card(struct mmc_card *card);
+extern void mmc_put_card(struct mmc_card *card);
 extern int mmc_flush_cache(struct mmc_card *);
 extern int mmc_detect_card_removed(struct mmc_host *host);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index e326ae2882a0..3b0c33ae13e1 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -239,7 +239,7 @@ struct mmc_host {
 #define MMC_CAP_SPI             (1 << 4)        /* Talks only SPI protocols */
 #define MMC_CAP_NEEDS_POLL      (1 << 5)        /* Needs polling for card-detection */
 #define MMC_CAP_8_BIT_DATA      (1 << 6)        /* Can the host do 8 bit transfers */
+#define MMC_CAP_AGGRESSIVE_PM   (1 << 7)        /* Suspend (e)MMC/SD at idle  */
 #define MMC_CAP_NONREMOVABLE    (1 << 8)        /* Nonremovable e.g. eMMC */
 #define MMC_CAP_WAIT_WHILE_BUSY (1 << 9)        /* Waits while card is busy */
 #define MMC_CAP_ERASE           (1 << 10)       /* Allow erase/trim commands */
@@ -264,7 +264,7 @@ struct mmc_host {
 #define MMC_CAP2_BOOTPART_NOACC (1 << 0)        /* Boot partition no access */
 #define MMC_CAP2_CACHE_CTRL     (1 << 1)        /* Allow cache control */
-#define MMC_CAP2_POWEROFF_NOTIFY (1 << 2)       /* Notify poweroff supported */
+#define MMC_CAP2_FULL_PWR_CYCLE (1 << 2)        /* Can do full power cycle */
 #define MMC_CAP2_NO_MULTI_READ  (1 << 3)        /* Multiblock reads don't work */
 #define MMC_CAP2_NO_SLEEP_CMD   (1 << 4)        /* Don't allow sleep command */
 #define MMC_CAP2_HS200_1_8V_SDR (1 << 5)        /* can support */
@@ -272,7 +272,6 @@ struct mmc_host {
 #define MMC_CAP2_HS200          (MMC_CAP2_HS200_1_8V_SDR | \
                                 MMC_CAP2_HS200_1_2V_SDR)
 #define MMC_CAP2_BROKEN_VOLTAGE (1 << 7)        /* Use the broken voltage */
-#define MMC_CAP2_DETECT_ON_ERR  (1 << 8)        /* On I/O err check card removal */
 #define MMC_CAP2_HC_ERASE_SZ    (1 << 9)        /* High-capacity erase size */
 #define MMC_CAP2_CD_ACTIVE_HIGH (1 << 10)       /* Card-detect signal active high */
 #define MMC_CAP2_RO_ACTIVE_HIGH (1 << 11)       /* Write-protect signal active high */
@@ -281,6 +280,7 @@ struct mmc_host {
 #define MMC_CAP2_PACKED_CMD     (MMC_CAP2_PACKED_RD | \
                                 MMC_CAP2_PACKED_WR)
 #define MMC_CAP2_NO_PRESCAN_POWERUP (1 << 14)   /* Don't power up before scan */
+#define MMC_CAP2_SANITIZE       (1 << 15)               /* Support Sanitize */
        mmc_pm_flag_t           pm_caps;        /* supported pm features */
@@ -369,7 +369,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *);
 int mmc_add_host(struct mmc_host *);
 void mmc_remove_host(struct mmc_host *);
 void mmc_free_host(struct mmc_host *);
-void mmc_of_parse(struct mmc_host *host);
+int mmc_of_parse(struct mmc_host *host);
 static inline void *mmc_priv(struct mmc_host *host)
 {
@@ -425,10 +425,6 @@ static inline int mmc_regulator_get_supply(struct mmc_host *mmc)
 }
 #endif
-int mmc_card_awake(struct mmc_host *host);
-int mmc_card_sleep(struct mmc_host *host);
-int mmc_card_can_sleep(struct mmc_host *host);
 int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
 /* Module parameter */
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index b838ffc49e4a..e3c6a74d980a 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -95,6 +95,9 @@ struct sdhci_host {
 /* The system physically doesn't support 1.8v, even if the host does */
 #define SDHCI_QUIRK2_NO_1_8_V                           (1<<2)
 #define SDHCI_QUIRK2_PRESET_VALUE_BROKEN                (1<<3)
+#define SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON               (1<<4)
+/* Controller has a non-standard host control register */
+#define SDHCI_QUIRK2_BROKEN_HOST_CONTROL                (1<<5)
        int irq;                /* Device IRQ */
        void __iomem *ioaddr;   /* Mapped address */
@@ -126,7 +129,7 @@ struct sdhci_host {
 #define SDHCI_AUTO_CMD23        (1<<7)  /* Auto CMD23 support */
 #define SDHCI_PV_ENABLED        (1<<8)  /* Preset value enabled */
 #define SDHCI_SDIO_IRQ_ENABLED  (1<<9)  /* SDIO irq enabled */
-#define SDHCI_HS200_NEEDS_TUNING (1<<10)        /* HS200 needs tuning */
+#define SDHCI_SDR104_NEEDS_TUNING (1<<10)       /* SDR104/HS200 needs tuning */
 #define SDHCI_USING_RETUNING_TIMER (1<<11)      /* Host is using a retuning timer for the card */
        unsigned int version;   /* SDHCI spec. version */
@@ -139,6 +142,7 @@ struct sdhci_host {
        u8 pwr;                 /* Current voltage */
        bool runtime_suspended; /* Host is runtime suspended */
+        bool bus_on;            /* Bus power prevents runtime suspend */
        struct mmc_request *mrq;        /* Current request */
        struct mmc_command *cmd;        /* Current command */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index ae19af5ec02c..af4a3b77a8de 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -869,11 +869,6 @@ static inline int is_highmem_idx(enum zone_type idx)
 #endif
 }
-static inline int is_normal_idx(enum zone_type idx)
-{
-        return (idx == ZONE_NORMAL);
-}
 /**
 * is_highmem - helper function to quickly check if a struct zone is a 
 *              highmem zone or not.  This is an attempt to keep references
@@ -892,29 +887,6 @@ static inline int is_highmem(struct zone *zone)
 #endif
 }
-static inline int is_normal(struct zone *zone)
-{
-        return zone == zone->zone_pgdat->node_zones + ZONE_NORMAL;
-}
-static inline int is_dma32(struct zone *zone)
-{
-#ifdef CONFIG_ZONE_DMA32
-        return zone == zone->zone_pgdat->node_zones + ZONE_DMA32;
-#else
-        return 0;
-#endif
-}
-static inline int is_dma(struct zone *zone)
-{
-#ifdef CONFIG_ZONE_DMA
-        return zone == zone->zone_pgdat->node_zones + ZONE_DMA;
-#else
-        return 0;
-#endif
-}
 /* These two functions are used to setup the per zone pages min values */
 struct ctl_table;
 int min_free_kbytes_sysctl_handler(struct ctl_table *, int,
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index b62d4af6c667..45e921401b06 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -361,7 +361,8 @@ struct ssb_device_id {
        __u16   vendor;
        __u16   coreid;
        __u8    revision;
-};
+        __u8    __pad;
+} __attribute__((packed, aligned(2)));
 #define SSB_DEVICE(_vendor, _coreid, _revision)  \
        { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
 #define SSB_DEVTABLE_END  \
@@ -377,7 +378,7 @@ struct bcma_device_id {
        __u16   id;
        __u8    rev;
        __u8    class;
-};
+} __attribute__((packed,aligned(2)));
 #define BCMA_CORE(_manuf, _id, _rev, _class)  \
        { .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, }
 #define BCMA_CORETABLE_END  \
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 137b4198fc03..27d9da3f86ff 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -439,7 +439,7 @@ extern struct kernel_param_ops param_ops_string;
 extern int param_set_copystring(const char *val, const struct kernel_param *);
 extern int param_get_string(char *buffer, const struct kernel_param *kp);
-/* for exporting parameters in /sys/parameters */
+/* for exporting parameters in /sys/module/.../parameters */
 struct module;
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index 3793ed7feeeb..ccd4260834c5 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -78,40 +78,6 @@ struct mutex_waiter {
 #endif
 };
-struct ww_class {
-        atomic_long_t stamp;
-        struct lock_class_key acquire_key;
-        struct lock_class_key mutex_key;
-        const char *acquire_name;
-        const char *mutex_name;
-};
-struct ww_acquire_ctx {
-        struct task_struct *task;
-        unsigned long stamp;
-        unsigned acquired;
-#ifdef CONFIG_DEBUG_MUTEXES
-        unsigned done_acquire;
-        struct ww_class *ww_class;
-        struct ww_mutex *contending_lock;
-#endif
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-        struct lockdep_map dep_map;
-#endif
-#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
-        unsigned deadlock_inject_interval;
-        unsigned deadlock_inject_countdown;
-#endif
-};
-struct ww_mutex {
-        struct mutex base;
-        struct ww_acquire_ctx *ctx;
-#ifdef CONFIG_DEBUG_MUTEXES
-        struct ww_class *ww_class;
-#endif
-};
 #ifdef CONFIG_DEBUG_MUTEXES
 # include <linux/mutex-debug.h>
 #else
@@ -136,11 +102,8 @@ static inline void mutex_destroy(struct mutex *lock) {}
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # define __DEP_MAP_MUTEX_INITIALIZER(lockname) \
                , .dep_map = { .name = #lockname }
-# define __WW_CLASS_MUTEX_INITIALIZER(lockname, ww_class) \
-                , .ww_class = &ww_class
 #else
 # define __DEP_MAP_MUTEX_INITIALIZER(lockname)
-# define __WW_CLASS_MUTEX_INITIALIZER(lockname, ww_class)
 #endif
 #define __MUTEX_INITIALIZER(lockname) \
@@ -150,49 +113,13 @@ static inline void mutex_destroy(struct mutex *lock) {}
                __DEBUG_MUTEX_INITIALIZER(lockname) \
                __DEP_MAP_MUTEX_INITIALIZER(lockname) }
-#define __WW_CLASS_INITIALIZER(ww_class) \
-                { .stamp = ATOMIC_LONG_INIT(0) \
-                , .acquire_name = #ww_class "_acquire" \
-                , .mutex_name = #ww_class "_mutex" }
-#define __WW_MUTEX_INITIALIZER(lockname, class) \
-                { .base = { \__MUTEX_INITIALIZER(lockname) } \
-                __WW_CLASS_MUTEX_INITIALIZER(lockname, class) }
 #define DEFINE_MUTEX(mutexname) \
        struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
-#define DEFINE_WW_CLASS(classname) \
-        struct ww_class classname = __WW_CLASS_INITIALIZER(classname)
-#define DEFINE_WW_MUTEX(mutexname, ww_class) \
-        struct ww_mutex mutexname = __WW_MUTEX_INITIALIZER(mutexname, ww_class)
 extern void __mutex_init(struct mutex *lock, const char *name,
                         struct lock_class_key *key);
 /**
- * ww_mutex_init - initialize the w/w mutex
- * @lock: the mutex to be initialized
- * @ww_class: the w/w class the mutex should belong to
- *
- * Initialize the w/w mutex to unlocked state and associate it with the given
- * class.
- *
- * It is not allowed to initialize an already locked mutex.
- */
-static inline void ww_mutex_init(struct ww_mutex *lock,
-                                 struct ww_class *ww_class)
-{
-        __mutex_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key);
-        lock->ctx = NULL;
-#ifdef CONFIG_DEBUG_MUTEXES
-        lock->ww_class = ww_class;
-#endif
-}
-/**
 * mutex_is_locked - is the mutex locked
 * @lock: the mutex to be queried
 *
@@ -246,291 +173,6 @@ extern int __must_check mutex_lock_killable(struct mutex *lock);
 extern int mutex_trylock(struct mutex *lock);
 extern void mutex_unlock(struct mutex *lock);
-/**
- * ww_acquire_init - initialize a w/w acquire context
- * @ctx: w/w acquire context to initialize
- * @ww_class: w/w class of the context
- *
- * Initializes an context to acquire multiple mutexes of the given w/w class.
- *
- * Context-based w/w mutex acquiring can be done in any order whatsoever within
- * a given lock class. Deadlocks will be detected and handled with the
- * wait/wound logic.
- *
- * Mixing of context-based w/w mutex acquiring and single w/w mutex locking can
- * result in undetected deadlocks and is so forbidden. Mixing different contexts
- * for the same w/w class when acquiring mutexes can also result in undetected
- * deadlocks, and is hence also forbidden. Both types of abuse will be caught by
- * enabling CONFIG_PROVE_LOCKING.
- *
- * Nesting of acquire contexts for _different_ w/w classes is possible, subject
- * to the usual locking rules between different lock classes.
- *
- * An acquire context must be released with ww_acquire_fini by the same task
- * before the memory is freed. It is recommended to allocate the context itself
- * on the stack.
- */
-static inline void ww_acquire_init(struct ww_acquire_ctx *ctx,
-                                   struct ww_class *ww_class)
-{
-        ctx->task = current;
-        ctx->stamp = atomic_long_inc_return(&ww_class->stamp);
-        ctx->acquired = 0;
-#ifdef CONFIG_DEBUG_MUTEXES
-        ctx->ww_class = ww_class;
-        ctx->done_acquire = 0;
-        ctx->contending_lock = NULL;
-#endif
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-        debug_check_no_locks_freed((void *)ctx, sizeof(*ctx));
-        lockdep_init_map(&ctx->dep_map, ww_class->acquire_name,
-                         &ww_class->acquire_key, 0);
-        mutex_acquire(&ctx->dep_map, 0, 0, _RET_IP_);
-#endif
-#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
-        ctx->deadlock_inject_interval = 1;
-        ctx->deadlock_inject_countdown = ctx->stamp & 0xf;
-#endif
-}
-/**
- * ww_acquire_done - marks the end of the acquire phase
- * @ctx: the acquire context
- *
- * Marks the end of the acquire phase, any further w/w mutex lock calls using
- * this context are forbidden.
- *
- * Calling this function is optional, it is just useful to document w/w mutex
- * code and clearly designated the acquire phase from actually using the locked
- * data structures.
- */
-static inline void ww_acquire_done(struct ww_acquire_ctx *ctx)
-{
-#ifdef CONFIG_DEBUG_MUTEXES
-        lockdep_assert_held(ctx);
-        DEBUG_LOCKS_WARN_ON(ctx->done_acquire);
-        ctx->done_acquire = 1;
-#endif
-}
-/**
- * ww_acquire_fini - releases a w/w acquire context
- * @ctx: the acquire context to free
- *
- * Releases a w/w acquire context. This must be called _after_ all acquired w/w
- * mutexes have been released with ww_mutex_unlock.
- */
-static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx)
-{
-#ifdef CONFIG_DEBUG_MUTEXES
-        mutex_release(&ctx->dep_map, 0, _THIS_IP_);
-        DEBUG_LOCKS_WARN_ON(ctx->acquired);
-        if (!config_enabled(CONFIG_PROVE_LOCKING))
-                /*
-                 * lockdep will normally handle this,
-                 * but fail without anyway
-                 */
-                ctx->done_acquire = 1;
-        if (!config_enabled(CONFIG_DEBUG_LOCK_ALLOC))
-                /* ensure ww_acquire_fini will still fail if called twice */
-                ctx->acquired = ~0U;
-#endif
-}
-extern int __must_check __ww_mutex_lock(struct ww_mutex *lock,
-                                        struct ww_acquire_ctx *ctx);
-extern int __must_check __ww_mutex_lock_interruptible(struct ww_mutex *lock,
-                                                      struct ww_acquire_ctx *ctx);
-/**
- * ww_mutex_lock - acquire the w/w mutex
- * @lock: the mutex to be acquired
- * @ctx: w/w acquire context, or NULL to acquire only a single lock.
- *
- * Lock the w/w mutex exclusively for this task.
- *
- * Deadlocks within a given w/w class of locks are detected and handled with the
- * wait/wound algorithm. If the lock isn't immediately avaiable this function
- * will either sleep until it is (wait case). Or it selects the current context
- * for backing off by returning -EDEADLK (wound case). Trying to acquire the
- * same lock with the same context twice is also detected and signalled by
- * returning -EALREADY. Returns 0 if the mutex was successfully acquired.
- *
- * In the wound case the caller must release all currently held w/w mutexes for
- * the given context and then wait for this contending lock to be available by
- * calling ww_mutex_lock_slow. Alternatively callers can opt to not acquire this
- * lock and proceed with trying to acquire further w/w mutexes (e.g. when
- * scanning through lru lists trying to free resources).
- *
- * The mutex must later on be released by the same task that
- * acquired it. The task may not exit without first unlocking the mutex. Also,
- * kernel memory where the mutex resides must not be freed with the mutex still
- * locked. The mutex must first be initialized (or statically defined) before it
- * can be locked. memset()-ing the mutex to 0 is not allowed. The mutex must be
- * of the same w/w lock class as was used to initialize the acquire context.
- *
- * A mutex acquired with this function must be released with ww_mutex_unlock.
- */
-static inline int ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
-{
-        if (ctx)
-                return __ww_mutex_lock(lock, ctx);
-        else {
-                mutex_lock(&lock->base);
-                return 0;
-        }
-}
-/**
- * ww_mutex_lock_interruptible - acquire the w/w mutex, interruptible
- * @lock: the mutex to be acquired
- * @ctx: w/w acquire context
- *
- * Lock the w/w mutex exclusively for this task.
- *
- * Deadlocks within a given w/w class of locks are detected and handled with the
- * wait/wound algorithm. If the lock isn't immediately avaiable this function
- * will either sleep until it is (wait case). Or it selects the current context
- * for backing off by returning -EDEADLK (wound case). Trying to acquire the
- * same lock with the same context twice is also detected and signalled by
- * returning -EALREADY. Returns 0 if the mutex was successfully acquired. If a
- * signal arrives while waiting for the lock then this function returns -EINTR.
- *
- * In the wound case the caller must release all currently held w/w mutexes for
- * the given context and then wait for this contending lock to be available by
- * calling ww_mutex_lock_slow_interruptible. Alternatively callers can opt to
- * not acquire this lock and proceed with trying to acquire further w/w mutexes
- * (e.g. when scanning through lru lists trying to free resources).
- *
- * The mutex must later on be released by the same task that
- * acquired it. The task may not exit without first unlocking the mutex. Also,
- * kernel memory where the mutex resides must not be freed with the mutex still
- * locked. The mutex must first be initialized (or statically defined) before it
- * can be locked. memset()-ing the mutex to 0 is not allowed. The mutex must be
- * of the same w/w lock class as was used to initialize the acquire context.
- *
- * A mutex acquired with this function must be released with ww_mutex_unlock.
- */
-static inline int __must_check ww_mutex_lock_interruptible(struct ww_mutex *lock,
-                                                           struct ww_acquire_ctx *ctx)
-{
-        if (ctx)
-                return __ww_mutex_lock_interruptible(lock, ctx);
-        else
-                return mutex_lock_interruptible(&lock->base);
-}
-/**
- * ww_mutex_lock_slow - slowpath acquiring of the w/w mutex
- * @lock: the mutex to be acquired
- * @ctx: w/w acquire context
- *
- * Acquires a w/w mutex with the given context after a wound case. This function
- * will sleep until the lock becomes available.
- *
- * The caller must have released all w/w mutexes already acquired with the
- * context and then call this function on the contended lock.
- *
- * Afterwards the caller may continue to (re)acquire the other w/w mutexes it
- * needs with ww_mutex_lock. Note that the -EALREADY return code from
- * ww_mutex_lock can be used to avoid locking this contended mutex twice.
- *
- * It is forbidden to call this function with any other w/w mutexes associated
- * with the context held. It is forbidden to call this on anything else than the
- * contending mutex.
- *
- * Note that the slowpath lock acquiring can also be done by calling
- * ww_mutex_lock directly. This function here is simply to help w/w mutex
- * locking code readability by clearly denoting the slowpath.
- */
-static inline void
-ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
-{
-        int ret;
-#ifdef CONFIG_DEBUG_MUTEXES
-        DEBUG_LOCKS_WARN_ON(!ctx->contending_lock);
-#endif
-        ret = ww_mutex_lock(lock, ctx);
-        (void)ret;
-}
-/**
- * ww_mutex_lock_slow_interruptible - slowpath acquiring of the w/w mutex,
- *                                    interruptible
- * @lock: the mutex to be acquired
- * @ctx: w/w acquire context
- *
- * Acquires a w/w mutex with the given context after a wound case. This function
- * will sleep until the lock becomes available and returns 0 when the lock has
- * been acquired. If a signal arrives while waiting for the lock then this
- * function returns -EINTR.
- *
- * The caller must have released all w/w mutexes already acquired with the
- * context and then call this function on the contended lock.
- *
- * Afterwards the caller may continue to (re)acquire the other w/w mutexes it
- * needs with ww_mutex_lock. Note that the -EALREADY return code from
- * ww_mutex_lock can be used to avoid locking this contended mutex twice.
- *
- * It is forbidden to call this function with any other w/w mutexes associated
- * with the given context held. It is forbidden to call this on anything else
- * than the contending mutex.
- *
- * Note that the slowpath lock acquiring can also be done by calling
- * ww_mutex_lock_interruptible directly. This function here is simply to help
- * w/w mutex locking code readability by clearly denoting the slowpath.
- */
-static inline int __must_check
-ww_mutex_lock_slow_interruptible(struct ww_mutex *lock,
-                                 struct ww_acquire_ctx *ctx)
-{
-#ifdef CONFIG_DEBUG_MUTEXES
-        DEBUG_LOCKS_WARN_ON(!ctx->contending_lock);
-#endif
-        return ww_mutex_lock_interruptible(lock, ctx);
-}
-extern void ww_mutex_unlock(struct ww_mutex *lock);
-/**
- * ww_mutex_trylock - tries to acquire the w/w mutex without acquire context
- * @lock: mutex to lock
- *
- * Trylocks a mutex without acquire context, so no deadlock detection is
- * possible. Returns 1 if the mutex has been acquired successfully, 0 otherwise.
- */
-static inline int __must_check ww_mutex_trylock(struct ww_mutex *lock)
-{
-        return mutex_trylock(&lock->base);
-}
-/***
- * ww_mutex_destroy - mark a w/w mutex unusable
- * @lock: the mutex to be destroyed
- *
- * This function marks the mutex uninitialized, and any subsequent
- * use of the mutex is forbidden. The mutex must not be locked when
- * this function is called.
- */
-static inline void ww_mutex_destroy(struct ww_mutex *lock)
-{
-        mutex_destroy(&lock->base);
-}
-/**
- * ww_mutex_is_locked - is the w/w mutex locked
- * @lock: the mutex to be queried
- *
- * Returns 1 if the mutex is locked, 0 if unlocked.
- */
-static inline bool ww_mutex_is_locked(struct ww_mutex *lock)
-{
-        return mutex_is_locked(&lock->base);
-}
 extern int atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock);
 #ifndef CONFIG_HAVE_ARCH_MUTEX_CPU_RELAX
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 141d395bbb5f..6e8215b15998 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -30,6 +30,7 @@ struct mv643xx_eth_shared_platform_data {
 #define MV643XX_ETH_PHY_ADDR(x)         (0x80 | (x))
 #define MV643XX_ETH_PHY_NONE            0xff
+struct device_node;
 struct mv643xx_eth_platform_data {
        /*
         * Pointer back to our parent instance, and our port number.
@@ -41,6 +42,7 @@ struct mv643xx_eth_platform_data {
         * Whether a PHY is present, and if yes, at which address.
         */
        int                     phy_addr;
+        struct device_node      *phy_node;
        /*
         * Use this MAC address if it is valid, overriding the
diff --git a/include/linux/net.h b/include/linux/net.h
index 99c9f0c103c2..4f27575ce1d6 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -79,9 +79,9 @@ enum sock_type {
 #endif /* ARCH_HAS_SOCKET_TYPES */
 enum sock_shutdown_cmd {
-        SHUT_RD         = 0,
+        SHUT_RD,
-        SHUT_WR         = 1,
+        SHUT_WR,
-        SHUT_RDWR       = 2,
+        SHUT_RDWR,
 };
 struct socket_wq {
diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
index 09906b7ca47d..a2a89a5c7be5 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -43,8 +43,9 @@ enum {
        NETIF_F_FSO_BIT,                /* ... FCoE segmentation */
        NETIF_F_GSO_GRE_BIT,            /* ... GRE with TSO */
        NETIF_F_GSO_UDP_TUNNEL_BIT,     /* ... UDP TUNNEL with TSO */
+        NETIF_F_GSO_MPLS_BIT,           /* ... MPLS segmentation */
        /**/NETIF_F_GSO_LAST =          /* last bit, see GSO_MASK */
-                NETIF_F_GSO_UDP_TUNNEL_BIT,
+                NETIF_F_GSO_MPLS_BIT,
        NETIF_F_FCOE_CRC_BIT,           /* FCoE CRC32 */
        NETIF_F_SCTP_CSUM_BIT,          /* SCTP checksum offload */
@@ -107,6 +108,7 @@ enum {
 #define NETIF_F_RXALL           __NETIF_F(RXALL)
 #define NETIF_F_GSO_GRE         __NETIF_F(GSO_GRE)
 #define NETIF_F_GSO_UDP_TUNNEL  __NETIF_F(GSO_UDP_TUNNEL)
+#define NETIF_F_GSO_MPLS        __NETIF_F(GSO_MPLS)
 #define NETIF_F_HW_VLAN_STAG_FILTER __NETIF_F(HW_VLAN_STAG_FILTER)
 #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX)
 #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 96e4c21e15e0..9a4156845e93 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -324,12 +324,15 @@ struct napi_struct {
        struct sk_buff          *gro_list;
        struct sk_buff          *skb;
        struct list_head        dev_list;
+        struct hlist_node       napi_hash_node;
+        unsigned int            napi_id;
 };
 enum {
        NAPI_STATE_SCHED,       /* Poll is scheduled */
        NAPI_STATE_DISABLE,     /* Disable pending */
        NAPI_STATE_NPSVC,       /* Netpoll - don't dequeue from poll_list */
+        NAPI_STATE_HASHED,      /* In NAPI hash */
 };
 enum gro_result {
@@ -446,6 +449,32 @@ extern void __napi_complete(struct napi_struct *n);
 extern void napi_complete(struct napi_struct *n);
 /**
+ *      napi_by_id - lookup a NAPI by napi_id
+ *      @napi_id: hashed napi_id
+ *
+ * lookup @napi_id in napi_hash table
+ * must be called under rcu_read_lock()
+ */
+extern struct napi_struct *napi_by_id(unsigned int napi_id);
+/**
+ *      napi_hash_add - add a NAPI to global hashtable
+ *      @napi: napi context
+ *
+ * generate a new napi_id and store a @napi under it in napi_hash
+ */
+extern void napi_hash_add(struct napi_struct *napi);
+/**
+ *      napi_hash_del - remove a NAPI from global table
+ *      @napi: napi context
+ *
+ * Warning: caller must observe rcu grace period
+ * before freeing memory containing @napi
+ */
+extern void napi_hash_del(struct napi_struct *napi);
+/**
 *      napi_disable - prevent NAPI from scheduling
 *      @n: napi context
 *
@@ -800,6 +829,7 @@ struct netdev_fcoe_hbainfo {
 * int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting);
 * int (*ndo_get_vf_config)(struct net_device *dev,
 *                          int vf, struct ifla_vf_info *ivf);
+ * int (*ndo_set_vf_link_state)(struct net_device *dev, int vf, int link_state);
 * int (*ndo_set_vf_port)(struct net_device *dev, int vf,
 *                        struct nlattr *port[]);
 * int (*ndo_get_vf_port)(struct net_device *dev, int vf, struct sk_buff *skb);
@@ -943,6 +973,9 @@ struct net_device_ops {
                                                     gfp_t gfp);
        void                    (*ndo_netpoll_cleanup)(struct net_device *dev);
 #endif
+#ifdef CONFIG_NET_RX_BUSY_POLL
+        int                     (*ndo_busy_poll)(struct napi_struct *dev);
+#endif
        int                     (*ndo_set_vf_mac)(struct net_device *dev,
                                                  int queue, u8 *mac);
        int                     (*ndo_set_vf_vlan)(struct net_device *dev,
@@ -954,6 +987,8 @@ struct net_device_ops {
        int                     (*ndo_get_vf_config)(struct net_device *dev,
                                                     int vf,
                                                     struct ifla_vf_info *ivf);
+        int                     (*ndo_set_vf_link_state)(struct net_device *dev,
+                                                         int vf, int link_state);
        int                     (*ndo_set_vf_port)(struct net_device *dev,
                                                   int vf,
                                                   struct nlattr *port[]);
@@ -1088,6 +1123,8 @@ struct net_device {
         * need to set them appropriately.
         */
        netdev_features_t       hw_enc_features;
+        /* mask of fetures inheritable by MPLS */
+        netdev_features_t       mpls_features;
        /* Interface index. Unique device identifier    */
        int                     ifindex;
@@ -1140,8 +1177,10 @@ struct net_device {
        unsigned char           addr_assign_type; /* hw address assignment type */
        unsigned char           addr_len;       /* hardware address length      */
        unsigned char           neigh_priv_len;
-        unsigned short          dev_id;         /* for shared network cards */
+        unsigned short          dev_id;         /* Used to differentiate devices
+                                                 * that share the same link
+                                                 * layer address
+                                                 */
        spinlock_t              addr_list_lock;
        struct netdev_hw_addr_list      uc;     /* Unicast mac addresses */
        struct netdev_hw_addr_list      mc;     /* Multicast mac addresses */
@@ -1593,9 +1632,34 @@ struct packet_offload {
 #define NETDEV_RELEASE          0x0012
 #define NETDEV_NOTIFY_PEERS     0x0013
 #define NETDEV_JOIN             0x0014
+#define NETDEV_CHANGEUPPER      0x0015
 extern int register_netdevice_notifier(struct notifier_block *nb);
 extern int unregister_netdevice_notifier(struct notifier_block *nb);
+struct netdev_notifier_info {
+        struct net_device *dev;
+};
+struct netdev_notifier_change_info {
+        struct netdev_notifier_info info; /* must be first */
+        unsigned int flags_changed;
+};
+static inline void netdev_notifier_info_init(struct netdev_notifier_info *info,
+                                             struct net_device *dev)
+{
+        info->dev = dev;
+}
+static inline struct net_device *
+netdev_notifier_info_to_dev(const struct netdev_notifier_info *info)
+{
+        return info->dev;
+}
+extern int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev,
+                                         struct netdev_notifier_info *info);
 extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
@@ -1779,6 +1843,19 @@ static inline int unregister_gifconf(unsigned int family)
        return register_gifconf(family, NULL);
 }
+#ifdef CONFIG_NET_FLOW_LIMIT
+#define FLOW_LIMIT_HISTORY      (1 << 7)  /* must be ^2 and !overflow buckets */
+struct sd_flow_limit {
+        u64                     count;
+        unsigned int            num_buckets;
+        unsigned int            history_head;
+        u16                     history[FLOW_LIMIT_HISTORY];
+        u8                      buckets[];
+};
+extern int netdev_flow_limit_table_len;
+#endif /* CONFIG_NET_FLOW_LIMIT */
 /*
 * Incoming packets are placed on per-cpu queues
 */
@@ -1808,6 +1885,10 @@ struct softnet_data {
        unsigned int            dropped;
        struct sk_buff_head     input_pkt_queue;
        struct napi_struct      backlog;
+#ifdef CONFIG_NET_FLOW_LIMIT
+        struct sd_flow_limit __rcu *flow_limit;
+#endif
 };
 static inline void input_queue_head_incr(struct softnet_data *sd)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 0060fde3160e..de70f7b45b68 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -35,7 +35,7 @@ static inline void nf_inet_addr_mask(const union nf_inet_addr *a1,
        result->all[3] = a1->all[3] & mask->all[3];
 }
-extern void netfilter_init(void);
+extern int netfilter_init(void);
 /* Largest hook number + 1 */
 #define NF_MAX_HOOKS 8
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 6358da5eeee8..7a6c396a263b 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -46,6 +46,7 @@ struct netlink_kernel_cfg {
        void            (*input)(struct sk_buff *skb);
        struct mutex    *cb_mutex;
        void            (*bind)(int group);
+        bool            (*compare)(struct net *net, struct sock *sk);
 };
 extern struct sock *__netlink_kernel_create(struct net *net, int unit,
@@ -84,6 +85,22 @@ int netlink_attachskb(struct sock *sk, struct sk_buff *skb,
 void netlink_detachskb(struct sock *sk, struct sk_buff *skb);
 int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
+static inline struct sk_buff *
+netlink_skb_clone(struct sk_buff *skb, gfp_t gfp_mask)
+{
+        struct sk_buff *nskb;
+        nskb = skb_clone(skb, gfp_mask);
+        if (!nskb)
+                return NULL;
+        /* This is a large skb, set destructor callback to release head */
+        if (is_vmalloc_addr(skb->head))
+                nskb->destructor = skb->destructor;
+        return nskb;
+}
 /*
 *      skb should fit one page. This choice is good for headerless malloc.
 *      But we should limit to 8K so that userspace does not have to
@@ -144,4 +161,14 @@ static inline int netlink_dump_start(struct sock *ssk, struct sk_buff *skb,
        return __netlink_dump_start(ssk, skb, nlh, control);
 }
+struct netlink_tap {
+        struct net_device *dev;
+        struct module *module;
+        struct list_head list;
+};
+extern int netlink_add_tap(struct netlink_tap *nt);
+extern int __netlink_remove_tap(struct netlink_tap *nt);
+extern int netlink_remove_tap(struct netlink_tap *nt);
 #endif  /* __LINUX_NETLINK_H */
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index fa2cb76a7029..f3c7c24bec1c 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -53,10 +53,10 @@ struct netpoll_info {
 };
 #ifdef CONFIG_NETPOLL
-extern int netpoll_rx_disable(struct net_device *dev);
+extern void netpoll_rx_disable(struct net_device *dev);
 extern void netpoll_rx_enable(struct net_device *dev);
 #else
-static inline int netpoll_rx_disable(struct net_device *dev) { return 0; }
+static inline void netpoll_rx_disable(struct net_device *dev) { return; }
 static inline void netpoll_rx_enable(struct net_device *dev) { return; }
 #endif
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 7b8fc73810ad..e36dee52f224 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -32,6 +32,15 @@ struct nfs4_acl {
        struct nfs4_ace aces[0];
 };
+#define NFS4_MAXLABELLEN        2048
+struct nfs4_label {
+        uint32_t        lfs;
+        uint32_t        pi;
+        u32             len;
+        char    *label;
+};
 typedef struct { char data[NFS4_VERIFIER_SIZE]; } nfs4_verifier;
 struct nfs_stateid4 {
@@ -219,6 +228,14 @@ enum nfsstat4 {
        NFS4ERR_REJECT_DELEG    = 10085,        /* on callback */
        NFS4ERR_RETURNCONFLICT  = 10086,        /* outstanding layoutreturn */
        NFS4ERR_DELEG_REVOKED   = 10087,        /* deleg./layout revoked */
+        /* nfs42 */
+        NFS4ERR_PARTNER_NOTSUPP = 10088,
+        NFS4ERR_PARTNER_NO_AUTH = 10089,
+        NFS4ERR_METADATA_NOTSUPP = 10090,
+        NFS4ERR_OFFLOAD_DENIED = 10091,
+        NFS4ERR_WRONG_LFS = 10092,
+        NFS4ERR_BADLABEL = 10093,
 };
 static inline bool seqid_mutating_err(u32 err)
@@ -378,6 +395,7 @@ enum lock_type4 {
 #define FATTR4_WORD1_FS_LAYOUT_TYPES    (1UL << 30)
 #define FATTR4_WORD2_LAYOUT_BLKSIZE     (1UL << 1)
 #define FATTR4_WORD2_MDSTHRESHOLD       (1UL << 4)
+#define FATTR4_WORD2_SECURITY_LABEL     (1UL << 17)
 /* MDS threshold bitmap bits */
 #define THRESHOLD_RD                    (1UL << 0)
@@ -390,11 +408,15 @@ enum lock_type4 {
 #define NFS4_VERSION 4
 #define NFS4_MINOR_VERSION 0
+#if defined(CONFIG_NFS_V4_2)
+#define NFS4_MAX_MINOR_VERSION 2
+#else
 #if defined(CONFIG_NFS_V4_1)
 #define NFS4_MAX_MINOR_VERSION 1
 #else
 #define NFS4_MAX_MINOR_VERSION 0
 #endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4_2 */
 #define NFS4_DEBUG 1
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index fc01d5cb4cf1..7125cef74164 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -207,6 +207,7 @@ struct nfs_inode {
 #define NFS_INO_INVALID_ACL     0x0010          /* cached acls are invalid */
 #define NFS_INO_REVAL_PAGECACHE 0x0020          /* must revalidate pagecache */
 #define NFS_INO_REVAL_FORCED    0x0040          /* force revalidation ignoring a delegation */
+#define NFS_INO_INVALID_LABEL   0x0080          /* cached label is invalid */
 /*
 * Bit offsets in flags field
@@ -336,7 +337,7 @@ extern void nfs_zap_mapping(struct inode *inode, struct address_space *mapping);
 extern void nfs_zap_caches(struct inode *);
 extern void nfs_invalidate_atime(struct inode *);
 extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *,
-                                struct nfs_fattr *);
+                                struct nfs_fattr *, struct nfs4_label *);
 extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
 extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
 extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
@@ -347,15 +348,19 @@ extern int nfs_permission(struct inode *, int);
 extern int nfs_open(struct inode *, struct file *);
 extern int nfs_release(struct inode *, struct file *);
 extern int nfs_attribute_timeout(struct inode *inode);
+extern int nfs_attribute_cache_expired(struct inode *inode);
 extern int nfs_revalidate_inode(struct nfs_server *server, struct inode *inode);
 extern int __nfs_revalidate_inode(struct nfs_server *, struct inode *);
 extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *mapping);
 extern int nfs_setattr(struct dentry *, struct iattr *);
 extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr);
+extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
+                                struct nfs4_label *label);
 extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, fmode_t mode);
 extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, fmode_t f_mode);
+extern void nfs_inode_attach_open_context(struct nfs_open_context *ctx);
 extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx);
 extern struct nfs_lock_context *nfs_get_lock_context(struct nfs_open_context *ctx);
 extern void nfs_put_lock_context(struct nfs_lock_context *l_ctx);
@@ -468,7 +473,8 @@ extern const struct file_operations nfs_dir_operations;
 extern const struct dentry_operations nfs_dentry_operations;
 extern void nfs_force_lookup_revalidate(struct inode *dir);
-extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr);
+extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh,
+                        struct nfs_fattr *fattr, struct nfs4_label *label);
 extern int nfs_may_open(struct inode *inode, struct rpc_cred *cred, int openflags);
 extern void nfs_access_zap_cache(struct inode *inode);
@@ -497,6 +503,24 @@ extern int nfs_mountpoint_expiry_timeout;
 extern void nfs_release_automount_timer(void);
 /*
+ * linux/fs/nfs/nfs4proc.c
+ */
+#ifdef CONFIG_NFS_V4_SECURITY_LABEL
+extern struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags);
+static inline void nfs4_label_free(struct nfs4_label *label)
+{
+        if (label) {
+                kfree(label->label);
+                kfree(label);
+        }
+        return;
+}
+#else
+static inline struct nfs4_label *nfs4_label_alloc(struct nfs_server *server, gfp_t flags) { return NULL; }
+static inline void nfs4_label_free(void *label) {}
+#endif
+/*
 * linux/fs/nfs/unlink.c
 */
 extern void nfs_complete_unlink(struct dentry *dentry, struct inode *);
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 3b7fa2abecca..d2212432c456 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -146,7 +146,12 @@ struct nfs_server {
        u32                     attr_bitmask[3];/* V4 bitmask representing the set
                                                   of attributes supported on this
                                                   filesystem */
-        u32                     cache_consistency_bitmask[2];
+        u32                     attr_bitmask_nl[3];
+                                                /* V4 bitmask representing the
+                                                   set of attributes supported
+                                                   on this filesystem excluding
+                                                   the label support bit. */
+        u32                     cache_consistency_bitmask[3];
                                                /* V4 bitmask representing the subset
                                                   of change attribute, size, ctime
                                                   and mtime attributes supported by
@@ -200,5 +205,6 @@ struct nfs_server {
 #define NFS_CAP_UIDGID_NOMAP    (1U << 15)
 #define NFS_CAP_STATEID_NFSV41  (1U << 16)
 #define NFS_CAP_ATOMIC_OPEN_V1  (1U << 17)
+#define NFS_CAP_SECURITY_LABEL  (1U << 18)
 #endif
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 104b62f23ee0..8651574a305b 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -101,6 +101,7 @@ struct nfs_fattr {
 #define NFS_ATTR_FATTR_MOUNTED_ON_FILEID (1U << 22)
 #define NFS_ATTR_FATTR_OWNER_NAME       (1U << 23)
 #define NFS_ATTR_FATTR_GROUP_NAME       (1U << 24)
+#define NFS_ATTR_FATTR_V4_SECURITY_LABEL (1U << 25)
 #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
                | NFS_ATTR_FATTR_MODE \
@@ -120,7 +121,8 @@ struct nfs_fattr {
 #define NFS_ATTR_FATTR_V3 (NFS_ATTR_FATTR \
                | NFS_ATTR_FATTR_SPACE_USED)
 #define NFS_ATTR_FATTR_V4 (NFS_ATTR_FATTR \
-                | NFS_ATTR_FATTR_SPACE_USED)
+                | NFS_ATTR_FATTR_SPACE_USED \
+                | NFS_ATTR_FATTR_V4_SECURITY_LABEL)
 /*
 * Info on the file system
@@ -246,6 +248,7 @@ struct nfs4_layoutget_res {
 struct nfs4_layoutget {
        struct nfs4_layoutget_args args;
        struct nfs4_layoutget_res res;
+        struct rpc_cred *cred;
        gfp_t gfp_flags;
 };
@@ -347,6 +350,7 @@ struct nfs_openargs {
        const u32 *             open_bitmap;
        __u32                   claim;
        enum createmode4        createmode;
+        const struct nfs4_label *label;
 };
 struct nfs_openres {
@@ -356,6 +360,7 @@ struct nfs_openres {
        struct nfs4_change_info cinfo;
        __u32                   rflags;
        struct nfs_fattr *      f_attr;
+        struct nfs4_label       *f_label;
        struct nfs_seqid *      seqid;
        const struct nfs_server *server;
        fmode_t                 delegation_type;
@@ -598,6 +603,7 @@ struct nfs_entry {
        int                     eof;
        struct nfs_fh *         fh;
        struct nfs_fattr *      fattr;
+        struct nfs4_label  *label;
        unsigned char           d_type;
        struct nfs_server *     server;
 };
@@ -630,6 +636,7 @@ struct nfs_setattrargs {
        struct iattr *                  iap;
        const struct nfs_server *       server; /* Needed for name mapping */
        const u32 *                     bitmask;
+        const struct nfs4_label         *label;
 };
 struct nfs_setaclargs {
@@ -665,6 +672,7 @@ struct nfs_getaclres {
 struct nfs_setattrres {
        struct nfs4_sequence_res        seq_res;
        struct nfs_fattr *              fattr;
+        struct nfs4_label               *label;
        const struct nfs_server *       server;
 };
@@ -862,6 +870,7 @@ struct nfs4_create_arg {
        const struct iattr *            attrs;
        const struct nfs_fh *           dir_fh;
        const u32 *                     bitmask;
+        const struct nfs4_label         *label;
 };
 struct nfs4_create_res {
@@ -869,6 +878,7 @@ struct nfs4_create_res {
        const struct nfs_server *       server;
        struct nfs_fh *                 fh;
        struct nfs_fattr *              fattr;
+        struct nfs4_label               *label;
        struct nfs4_change_info         dir_cinfo;
 };
@@ -893,6 +903,7 @@ struct nfs4_getattr_res {
        struct nfs4_sequence_res        seq_res;
        const struct nfs_server *       server;
        struct nfs_fattr *              fattr;
+        struct nfs4_label               *label;
 };
 struct nfs4_link_arg {
@@ -907,6 +918,7 @@ struct nfs4_link_res {
        struct nfs4_sequence_res        seq_res;
        const struct nfs_server *       server;
        struct nfs_fattr *              fattr;
+        struct nfs4_label               *label;
        struct nfs4_change_info         cinfo;
        struct nfs_fattr *              dir_attr;
 };
@@ -924,6 +936,7 @@ struct nfs4_lookup_res {
        const struct nfs_server *       server;
        struct nfs_fattr *              fattr;
        struct nfs_fh *                 fh;
+        struct nfs4_label               *label;
 };
 struct nfs4_lookup_root_arg {
@@ -1366,11 +1379,12 @@ struct nfs_rpc_ops {
        struct dentry *(*try_mount) (int, const char *, struct nfs_mount_info *,
                                     struct nfs_subversion *);
        int     (*getattr) (struct nfs_server *, struct nfs_fh *,
-                            struct nfs_fattr *);
+                            struct nfs_fattr *, struct nfs4_label *);
        int     (*setattr) (struct dentry *, struct nfs_fattr *,
                            struct iattr *);
        int     (*lookup)  (struct inode *, struct qstr *,
-                            struct nfs_fh *, struct nfs_fattr *);
+                            struct nfs_fh *, struct nfs_fattr *,
+                            struct nfs4_label *);
        int     (*access)  (struct inode *, struct nfs_access_entry *);
        int     (*readlink)(struct inode *, struct page *, unsigned int,
                            unsigned int);
diff --git a/include/linux/nmi.h b/include/linux/nmi.h
index db50840e6355..6a45fb583ff1 100644
--- a/include/linux/nmi.h
+++ b/include/linux/nmi.h
@@ -46,7 +46,7 @@ static inline bool trigger_all_cpu_backtrace(void)
 #ifdef CONFIG_LOCKUP_DETECTOR
 int hw_nmi_is_cpu_stuck(struct pt_regs *);
 u64 hw_nmi_get_sample_period(int watchdog_thresh);
-extern int watchdog_enabled;
+extern int watchdog_user_enabled;
 extern int watchdog_thresh;
 struct ctl_table;
 extern int proc_dowatchdog(struct ctl_table *, int ,
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 901b7435e890..9d27475feec1 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -4,12 +4,12 @@
 #include <linux/platform_device.h>
 #include <linux/of_platform.h> /* temporary until merge */
-#ifdef CONFIG_OF_DEVICE
 #include <linux/of.h>
 #include <linux/mod_devicetable.h>
 struct device;
+#ifdef CONFIG_OF
 extern const struct of_device_id *of_match_device(
        const struct of_device_id *matches, const struct device *dev);
 extern void of_device_make_bus_id(struct device *dev);
@@ -43,7 +43,7 @@ static inline void of_device_node_put(struct device *dev)
        of_node_put(dev->of_node);
 }
-#else /* CONFIG_OF_DEVICE */
+#else /* CONFIG_OF */
 static inline int of_driver_match_device(struct device *dev,
                                         struct device_driver *drv)
@@ -67,6 +67,6 @@ static inline const struct of_device_id *of_match_device(
 {
        return NULL;
 }
-#endif /* CONFIG_OF_DEVICE */
+#endif /* CONFIG_OF */
 #endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/of_dma.h b/include/linux/of_dma.h
index 364dda734877..ae36298ba076 100644
--- a/include/linux/of_dma.h
+++ b/include/linux/of_dma.h
@@ -21,7 +21,6 @@ struct device_node;
 struct of_dma {
        struct list_head        of_dma_controllers;
        struct device_node      *of_node;
-        int                     of_dma_nbcells;
        struct dma_chan         *(*of_dma_xlate)
                                (struct of_phandle_args *, struct of_dma *);
        void                    *of_dma_data;
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index 2a93b64a3869..05cb4a928252 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -13,8 +13,6 @@
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
-#ifdef CONFIG_OF_DEVICE
 #include <linux/pm.h>
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
@@ -53,27 +51,6 @@ struct of_dev_auxdata {
        { .compatible = _compat, .phys_addr = _phys, .name = _name, \
          .platform_data = _pdata }
-/**
- * of_platform_driver - Legacy of-aware driver for platform devices.
- *
- * An of_platform_driver driver is attached to a basic platform_device on
- * the ibm ebus (ibmebus_bus_type).
- */
-struct of_platform_driver
-{
-        int     (*probe)(struct platform_device* dev,
-                         const struct of_device_id *match);
-        int     (*remove)(struct platform_device* dev);
-        int     (*suspend)(struct platform_device* dev, pm_message_t state);
-        int     (*resume)(struct platform_device* dev);
-        int     (*shutdown)(struct platform_device* dev);
-        struct device_driver    driver;
-};
-#define to_of_platform_driver(drv) \
-        container_of(drv,struct of_platform_driver, driver)
 extern const struct of_device_id of_default_bus_match_table[];
 /* Platform drivers register/unregister */
@@ -82,7 +59,6 @@ extern struct platform_device *of_device_alloc(struct device_node *np,
                                         struct device *parent);
 extern struct platform_device *of_find_device_by_node(struct device_node *np);
-#ifdef CONFIG_OF_ADDRESS /* device reg helpers depend on OF_ADDRESS */
 /* Platform devices and busses creation */
 extern struct platform_device *of_platform_device_create(struct device_node *np,
                                                   const char *bus_id,
@@ -91,17 +67,12 @@ extern struct platform_device *of_platform_device_create(struct device_node *np,
 extern int of_platform_bus_probe(struct device_node *root,
                                 const struct of_device_id *matches,
                                 struct device *parent);
+#ifdef CONFIG_OF_ADDRESS
 extern int of_platform_populate(struct device_node *root,
                                const struct of_device_id *matches,
                                const struct of_dev_auxdata *lookup,
                                struct device *parent);
-#endif /* CONFIG_OF_ADDRESS */
+#else
-#endif /* CONFIG_OF_DEVICE */
-#if !defined(CONFIG_OF_ADDRESS)
-struct of_dev_auxdata;
-struct device_node;
 static inline int of_platform_populate(struct device_node *root,
                                        const struct of_device_id *matches,
                                        const struct of_dev_auxdata *lookup,
@@ -109,6 +80,6 @@ static inline int of_platform_populate(struct device_node *root,
 {
        return -ENODEV;
 }
-#endif /* !CONFIG_OF_ADDRESS */
+#endif
 #endif  /* _LINUX_OF_PLATFORM_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 8873f82c7baa..c43f6eabad5b 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -826,7 +826,7 @@ static inline void perf_restore_debug_store(void)			{ }
 */
 #define perf_cpu_notifier(fn)                                           \
 do {                                                                    \
-        static struct notifier_block fn##_nb __cpuinitdata =            \
+        static struct notifier_block fn##_nb =                          \
                { .notifier_call = fn, .priority = CPU_PRI_PERF };      \
        unsigned long cpu = smp_processor_id();                         \
        unsigned long flags;                                            \
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 9e11039dd7a3..64ab823f7b74 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -49,6 +49,7 @@
 #define PHY_HAS_INTERRUPT       0x00000001
 #define PHY_HAS_MAGICANEG       0x00000002
+#define PHY_IS_INTERNAL         0x00000004
 /* Interface Mode definitions */
 typedef enum {
@@ -57,6 +58,7 @@ typedef enum {
        PHY_INTERFACE_MODE_GMII,
        PHY_INTERFACE_MODE_SGMII,
        PHY_INTERFACE_MODE_TBI,
+        PHY_INTERFACE_MODE_REVMII,
        PHY_INTERFACE_MODE_RMII,
        PHY_INTERFACE_MODE_RGMII,
        PHY_INTERFACE_MODE_RGMII_ID,
@@ -261,6 +263,7 @@ struct phy_c45_device_ids {
 * phy_id: UID for this device found during discovery
 * c45_ids: 802.3-c45 Device Identifers if is_c45.
 * is_c45:  Set to true if this phy uses clause 45 addressing.
+ * is_internal: Set to true if this phy is internal to a MAC.
 * state: state of the PHY for management purposes
 * dev_flags: Device-specific flags used by the PHY driver.
 * addr: Bus address of PHY
@@ -298,6 +301,7 @@ struct phy_device {
        struct phy_c45_device_ids c45_ids;
        bool is_c45;
+        bool is_internal;
        enum phy_state state;
@@ -508,6 +512,27 @@ static inline int phy_write(struct phy_device *phydev, u32 regnum, u16 val)
        return mdiobus_write(phydev->bus, phydev->addr, regnum, val);
 }
+/**
+ * phy_interrupt_is_valid - Convenience function for testing a given PHY irq
+ * @phydev: the phy_device struct
+ *
+ * NOTE: must be kept in sync with addition/removal of PHY_POLL and
+ * PHY_IGNORE_INTERRUPT
+ */
+static inline bool phy_interrupt_is_valid(struct phy_device *phydev)
+{
+        return phydev->irq != PHY_POLL && phydev->irq != PHY_IGNORE_INTERRUPT;
+}
+/**
+ * phy_is_internal - Convenience function for testing if a PHY is internal
+ * @phydev: the phy_device struct
+ */
+static inline bool phy_is_internal(struct phy_device *phydev)
+{
+        return phydev->is_internal;
+}
 struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
                bool is_c45, struct phy_c45_device_ids *c45_ids);
 struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45);
@@ -545,6 +570,8 @@ void phy_drivers_unregister(struct phy_driver *drv, int n);
 int phy_driver_register(struct phy_driver *new_driver);
 int phy_drivers_register(struct phy_driver *new_driver, int n);
 void phy_state_machine(struct work_struct *work);
+void phy_change(struct work_struct *work);
+void phy_mac_interrupt(struct phy_device *phydev, int new_link);
 void phy_start_machine(struct phy_device *phydev,
                void (*handler)(struct net_device *));
 void phy_stop_machine(struct phy_device *phydev);
diff --git a/include/linux/platform_data/brcmfmac-sdio.h b/include/linux/platform_data/brcmfmac-sdio.h
index 1ade657d5fc1..b7174998c24a 100644
--- a/include/linux/platform_data/brcmfmac-sdio.h
+++ b/include/linux/platform_data/brcmfmac-sdio.h
@@ -90,6 +90,10 @@ void __init brcmfmac_init_pdata(void)
 * oob_irq_nr, oob_irq_flags: the OOB interrupt information. The values are
 * used for registering the irq using request_irq function.
 *
+ * broken_sg_support: flag for broken sg list support of SDIO host controller.
+ * Set this to true if the SDIO host controller has higher align requirement
+ * than 32 bytes for each scatterlist item.
+ *
 * power_on: This function is called by the brcmfmac when the module gets
 * loaded. This can be particularly useful for low power devices. The platform
 * spcific routine may for example decide to power up the complete device.
@@ -116,6 +120,7 @@ struct brcmfmac_sdio_platform_data {
        bool oob_irq_supported;
        unsigned int oob_irq_nr;
        unsigned long oob_irq_flags;
+        bool broken_sg_support;
        void (*power_on)(void);
        void (*power_off)(void);
        void (*reset)(void);
diff --git a/include/linux/platform_data/cyttsp4.h b/include/linux/platform_data/cyttsp4.h
new file mode 100644
index 000000000000..6eba54aff1dc
--- /dev/null
+++ b/include/linux/platform_data/cyttsp4.h
@@ -0,0 +1,76 @@
+/*
+ * Header file for:
+ * Cypress TrueTouch(TM) Standard Product (TTSP) touchscreen drivers.
+ * For use with Cypress Txx3xx parts.
+ * Supported parts include:
+ * CY8CTST341
+ * CY8CTMA340
+ *
+ * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc.
+ * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2, and only version 2, as published by the
+ * Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contact Cypress Semiconductor at www.cypress.com (kev@cypress.com)
+ *
+ */
+#ifndef _CYTTSP4_H_
+#define _CYTTSP4_H_
+#define CYTTSP4_MT_NAME "cyttsp4_mt"
+#define CYTTSP4_I2C_NAME "cyttsp4_i2c_adapter"
+#define CYTTSP4_SPI_NAME "cyttsp4_spi_adapter"
+#define CY_TOUCH_SETTINGS_MAX 32
+struct touch_framework {
+        const uint16_t  *abs;
+        uint8_t         size;
+        uint8_t         enable_vkeys;
+} __packed;
+struct cyttsp4_mt_platform_data {
+        struct touch_framework *frmwrk;
+        unsigned short flags;
+        char const *inp_dev_name;
+};
+struct touch_settings {
+        const uint8_t *data;
+        uint32_t size;
+        uint8_t tag;
+} __packed;
+struct cyttsp4_core_platform_data {
+        int irq_gpio;
+        int rst_gpio;
+        int level_irq_udelay;
+        int (*xres)(struct cyttsp4_core_platform_data *pdata,
+                struct device *dev);
+        int (*init)(struct cyttsp4_core_platform_data *pdata,
+                int on, struct device *dev);
+        int (*power)(struct cyttsp4_core_platform_data *pdata,
+                int on, struct device *dev, atomic_t *ignore_irq);
+        int (*irq_stat)(struct cyttsp4_core_platform_data *pdata,
+                struct device *dev);
+        struct touch_settings *sett[CY_TOUCH_SETTINGS_MAX];
+};
+struct cyttsp4_platform_data {
+        struct cyttsp4_core_platform_data *core_pdata;
+        struct cyttsp4_mt_platform_data *mt_pdata;
+};
+#endif /* _CYTTSP4_H_ */
diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h
index cab0997be3de..e95f19c65873 100644
--- a/include/linux/platform_data/dma-atmel.h
+++ b/include/linux/platform_data/dma-atmel.h
@@ -35,16 +35,20 @@ struct at_dma_slave {
 /* Platform-configurable bits in CFG */
+#define ATC_PER_MSB(h)  ((0x30U & (h)) >> 4)    /* Extract most significant bits of a handshaking identifier */
 #define ATC_SRC_PER(h)          (0xFU & (h))    /* Channel src rq associated with periph handshaking ifc h */
 #define ATC_DST_PER(h)          ((0xFU & (h)) <<  4)    /* Channel dst rq associated with periph handshaking ifc h */
 #define ATC_SRC_REP             (0x1 <<  8)     /* Source Replay Mod */
 #define ATC_SRC_H2SEL           (0x1 <<  9)     /* Source Handshaking Mod */
 #define         ATC_SRC_H2SEL_SW        (0x0 <<  9)
 #define         ATC_SRC_H2SEL_HW        (0x1 <<  9)
+#define ATC_SRC_PER_MSB(h)      (ATC_PER_MSB(h) << 10)  /* Channel src rq (most significant bits) */
 #define ATC_DST_REP             (0x1 << 12)     /* Destination Replay Mod */
 #define ATC_DST_H2SEL           (0x1 << 13)     /* Destination Handshaking Mod */
 #define         ATC_DST_H2SEL_SW        (0x0 << 13)
 #define         ATC_DST_H2SEL_HW        (0x1 << 13)
+#define ATC_DST_PER_MSB(h)      (ATC_PER_MSB(h) << 14)  /* Channel dst rq (most significant bits) */
 #define ATC_SOD                 (0x1 << 16)     /* Stop On Done */
 #define ATC_LOCK_IF             (0x1 << 20)     /* Interface Lock */
 #define ATC_LOCK_B              (0x1 << 21)     /* AHB Bus Lock */
diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h
index f6d30cc1cb77..beac6b8b6a7b 100644
--- a/include/linux/platform_data/dma-imx.h
+++ b/include/linux/platform_data/dma-imx.h
@@ -60,10 +60,8 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan)
 static inline int imx_dma_is_general_purpose(struct dma_chan *chan)
 {
-        return strstr(dev_name(chan->device->dev), "sdma") ||
+        return !strcmp(chan->device->dev->driver->name, "imx-sdma") ||
-                !strcmp(dev_name(chan->device->dev), "imx1-dma") ||
+                !strcmp(chan->device->dev->driver->name, "imx-dma");
-                !strcmp(dev_name(chan->device->dev), "imx21-dma") ||
-                !strcmp(dev_name(chan->device->dev), "imx27-dma");
 }
 #endif
diff --git a/include/linux/platform_data/keypad-pxa27x.h b/include/linux/platform_data/keypad-pxa27x.h
index 5ce8d5e6ea51..24625569d16d 100644
--- a/include/linux/platform_data/keypad-pxa27x.h
+++ b/include/linux/platform_data/keypad-pxa27x.h
@@ -36,10 +36,9 @@
 struct pxa27x_keypad_platform_data {
        /* code map for the matrix keys */
+        const struct matrix_keymap_data *matrix_keymap_data;
        unsigned int    matrix_key_rows;
        unsigned int    matrix_key_cols;
-        unsigned int    *matrix_key_map;
-        int             matrix_key_map_size;
        /* direct keys */
        int             direct_key_num;
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index b4a0521ce411..d44912d81578 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -40,5 +40,6 @@ struct esdhc_platform_data {
        enum wp_types wp_type;
        enum cd_types cd_type;
        int max_bus_width;
+        unsigned int f_max;
 };
 #endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/include/linux/platform_data/mmc-pxamci.h b/include/linux/platform_data/mmc-pxamci.h
index 9eb515bb799d..1706b3597ce0 100644
--- a/include/linux/platform_data/mmc-pxamci.h
+++ b/include/linux/platform_data/mmc-pxamci.h
@@ -12,7 +12,7 @@ struct pxamci_platform_data {
        unsigned long detect_delay_ms;          /* delay in millisecond before detecting cards after interrupt */
        int (*init)(struct device *, irq_handler_t , void *);
        int (*get_ro)(struct device *);
-        void (*setpower)(struct device *, unsigned int);
+        int (*setpower)(struct device *, unsigned int);
        void (*exit)(struct device *, void *);
        int gpio_card_detect;                   /* gpio detecting card insertion */
        int gpio_card_ro;                       /* gpio detecting read only toggle */
diff --git a/include/linux/platform_data/net-cw1200.h b/include/linux/platform_data/net-cw1200.h
new file mode 100644
index 000000000000..c6fbc3ce4ab0
--- /dev/null
+++ b/include/linux/platform_data/net-cw1200.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * Author: Dmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef CW1200_PLAT_H_INCLUDED
+#define CW1200_PLAT_H_INCLUDED
+struct cw1200_platform_data_spi {
+        u8 spi_bits_per_word;           /* REQUIRED */
+        u16 ref_clk;                    /* REQUIRED (in KHz) */
+        /* All others are optional */
+        bool have_5ghz;
+        int reset;                     /* GPIO to RSTn signal (0 disables) */
+        int powerup;                   /* GPIO to POWERUP signal (0 disables) */
+        int (*power_ctrl)(const struct cw1200_platform_data_spi *pdata,
+                          bool enable); /* Control 3v3 / 1v8 supply */
+        int (*clk_ctrl)(const struct cw1200_platform_data_spi *pdata,
+                        bool enable); /* Control CLK32K */
+        const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
+        const char *sdd_file;  /* if NULL, will use default for detected hw type */
+};
+struct cw1200_platform_data_sdio {
+        u16 ref_clk;                    /* REQUIRED (in KHz) */
+        /* All others are optional */
+        bool have_5ghz;
+        bool no_nptb;       /* SDIO hardware does not support non-power-of-2-blocksizes */
+        int reset;          /* GPIO to RSTn signal (0 disables) */
+        int powerup;        /* GPIO to POWERUP signal (0 disables) */
+        int irq;            /* IRQ line or 0 to use SDIO IRQ */
+        int (*power_ctrl)(const struct cw1200_platform_data_sdio *pdata,
+                          bool enable); /* Control 3v3 / 1v8 supply */
+        int (*clk_ctrl)(const struct cw1200_platform_data_sdio *pdata,
+                        bool enable); /* Control CLK32K */
+        const u8 *macaddr;  /* if NULL, use cw1200_mac_template module parameter */
+        const char *sdd_file;  /* if NULL, will use default for detected hw type */
+};
+/* An example of SPI support in your board setup file:
+   static struct cw1200_platform_data_spi cw1200_platform_data = {
+       .ref_clk = 38400,
+       .spi_bits_per_word = 16,
+       .reset = GPIO_RF_RESET,
+       .powerup = GPIO_RF_POWERUP,
+       .macaddr = wifi_mac_addr,
+       .sdd_file = "sdd_sagrad_1091_1098.bin",
+  };
+  static struct spi_board_info myboard_spi_devices[] __initdata = {
+       {
+               .modalias = "cw1200_wlan_spi",
+               .max_speed_hz = 52000000,
+               .bus_num = 0,
+               .irq = WIFI_IRQ,
+               .platform_data = &cw1200_platform_data,
+               .chip_select = 0,
+       },
+  };
+ */
+/* An example of SDIO support in your board setup file:
+  static struct cw1200_platform_data_sdio my_cw1200_platform_data = {
+        .ref_clk = 38400,
+        .have_5ghz = false,
+        .sdd_file = "sdd_myplatform.bin",
+  };
+  cw1200_sdio_set_platform_data(&my_cw1200_platform_data);
+ */
+void __init cw1200_sdio_set_platform_data(struct cw1200_platform_data_sdio *pdata);
+#endif /* CW1200_PLAT_H_INCLUDED */
diff --git a/include/linux/platform_data/pwm-renesas-tpu.h b/include/linux/platform_data/pwm-renesas-tpu.h
new file mode 100644
index 000000000000..a7220b10ddab
--- /dev/null
+++ b/include/linux/platform_data/pwm-renesas-tpu.h
@@ -0,0 +1,16 @@
+#ifndef __PWM_RENESAS_TPU_H__
+#define __PWM_RENESAS_TPU_H__
+#include <linux/pwm.h>
+#define TPU_CHANNEL_MAX         4
+struct tpu_pwm_channel_data {
+        enum pwm_polarity polarity;
+};
+struct tpu_pwm_platform_data {
+        struct tpu_pwm_channel_data channels[TPU_CHANNEL_MAX];
+};
+#endif /* __PWM_RENESAS_TPU_H__ */
diff --git a/include/linux/platform_data/rcar-du.h b/include/linux/platform_data/rcar-du.h
new file mode 100644
index 000000000000..80587fdbba3e
--- /dev/null
+++ b/include/linux/platform_data/rcar-du.h
@@ -0,0 +1,54 @@
+/*
+ * rcar_du.h  --  R-Car Display Unit DRM driver
+ *
+ * Copyright (C) 2013 Renesas Corporation
+ *
+ * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#ifndef __RCAR_DU_H__
+#define __RCAR_DU_H__
+#include <drm/drm_mode.h>
+enum rcar_du_encoder_type {
+        RCAR_DU_ENCODER_UNUSED = 0,
+        RCAR_DU_ENCODER_VGA,
+        RCAR_DU_ENCODER_LVDS,
+};
+struct rcar_du_panel_data {
+        unsigned int width_mm;          /* Panel width in mm */
+        unsigned int height_mm;         /* Panel height in mm */
+        struct drm_mode_modeinfo mode;
+};
+struct rcar_du_encoder_lvds_data {
+        struct rcar_du_panel_data panel;
+};
+struct rcar_du_encoder_vga_data {
+        /* TODO: Add DDC information for EDID retrieval */
+};
+struct rcar_du_encoder_data {
+        enum rcar_du_encoder_type encoder;
+        unsigned int output;
+        union {
+                struct rcar_du_encoder_lvds_data lvds;
+                struct rcar_du_encoder_vga_data vga;
+        } u;
+};
+struct rcar_du_platform_data {
+        struct rcar_du_encoder_data *encoders;
+        unsigned int num_encoders;
+};
+#endif /* __RCAR_DU_H__ */
diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h
index 3c1c6444ec4b..bfbd12b41162 100644
--- a/include/linux/platform_data/remoteproc-omap.h
+++ b/include/linux/platform_data/remoteproc-omap.h
@@ -50,7 +50,7 @@ void __init omap_rproc_reserve_cma(void);
 #else
-void __init omap_rproc_reserve_cma(void)
+static inline void __init omap_rproc_reserve_cma(void)
 {
 }
diff --git a/include/linux/platform_data/ti_am335x_adc.h b/include/linux/platform_data/ti_am335x_adc.h
deleted file mode 100644
index e41d5834cb84..000000000000
--- a/include/linux/platform_data/ti_am335x_adc.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __LINUX_TI_AM335X_ADC_H
-#define __LINUX_TI_AM335X_ADC_H
-/**
- * struct adc_data      ADC Input information
- * @adc_channels:       Number of analog inputs
- *                      available for ADC.
- */
-struct adc_data {
-        unsigned int adc_channels;
-};
-#endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index cd46ee58b9dc..ce8e4ffd78c7 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -180,6 +180,9 @@ struct platform_driver {
        const struct platform_device_id *id_table;
 };
+#define to_platform_driver(drv) (container_of((drv), struct platform_driver, \
+                                 driver))
 /*
 * use a macro to avoid include chaining to get THIS_MODULE
 */
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 569781faa504..a0f70808d7f4 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -36,8 +36,8 @@
 * @last_time: Monotonic clock when the wakeup source's was touched last time.
 * @prevent_sleep_time: Total time this source has been preventing autosleep.
 * @event_count: Number of signaled wakeup events.
- * @active_count: Number of times the wakeup sorce was activated.
+ * @active_count: Number of times the wakeup source was activated.
- * @relax_count: Number of times the wakeup sorce was deactivated.
+ * @relax_count: Number of times the wakeup source was deactivated.
 * @expire_count: Number of times the wakeup source's timeout has expired.
 * @wakeup_count: Number of times the wakeup source might abort suspend.
 * @active: Status of the wakeup source.
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 7794d75ed155..907f3fd191ac 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -7,14 +7,20 @@
 #include <linux/timex.h>
 #include <linux/alarmtimer.h>
-union cpu_time_count {
-        cputime_t cpu;
+static inline unsigned long long cputime_to_expires(cputime_t expires)
-        unsigned long long sched;
+{
-};
+        return (__force unsigned long long)expires;
+}
+static inline cputime_t expires_to_cputime(unsigned long long expires)
+{
+        return (__force cputime_t)expires;
+}
 struct cpu_timer_list {
        struct list_head entry;
-        union cpu_time_count expires, incr;
+        unsigned long long expires, incr;
        struct task_struct *task;
        int firing;
 };
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 3828cefb4f65..804b90643a85 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -162,6 +162,8 @@ union power_supply_propval {
        const char *strval;
 };
+struct device_node;
 struct power_supply {
        const char *name;
        enum power_supply_type type;
@@ -173,9 +175,7 @@ struct power_supply {
        char **supplied_from;
        size_t num_supplies;
-#ifdef CONFIG_OF
        struct device_node *of_node;
-#endif
        int (*get_property)(struct power_supply *psy,
                            enum power_supply_property psp,
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 89573a33ab3c..07d0df6bf768 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -142,9 +142,6 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
 {
        INIT_LIST_HEAD(&child->ptrace_entry);
        INIT_LIST_HEAD(&child->ptraced);
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-        atomic_set(&child->ptrace_bp_refcnt, 1);
-#endif
        child->jobctl = 0;
        child->ptrace = 0;
        child->parent = child->real_parent;
@@ -351,11 +348,4 @@ extern int task_current_syscall(struct task_struct *target, long *callno,
                                unsigned long args[6], unsigned int maxargs,
                                unsigned long *sp, unsigned long *pc);
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-extern int ptrace_get_breakpoints(struct task_struct *tsk);
-extern void ptrace_put_breakpoints(struct task_struct *tsk);
-#else
-static inline void ptrace_put_breakpoints(struct task_struct *tsk) { }
-#endif /* CONFIG_HAVE_HW_BREAKPOINT */
 #endif
diff --git a/include/linux/pvclock_gtod.h b/include/linux/pvclock_gtod.h
index 0ca75825b60d..a71d2dbd3610 100644
--- a/include/linux/pvclock_gtod.h
+++ b/include/linux/pvclock_gtod.h
@@ -3,6 +3,13 @@
 #include <linux/notifier.h>
+/*
+ * The pvclock gtod notifier is called when the system time is updated
+ * and is used to keep guest time synchronized with host time.
+ *
+ * The 'action' parameter in the notifier function is false (0), or
+ * true (non-zero) if system time was stepped.
+ */
 extern int pvclock_gtod_register_notifier(struct notifier_block *nb);
 extern int pvclock_gtod_unregister_notifier(struct notifier_block *nb);
diff --git a/include/linux/pwm.h b/include/linux/pwm.h
index a4df2042b79c..f0feafd184a0 100644
--- a/include/linux/pwm.h
+++ b/include/linux/pwm.h
@@ -76,6 +76,7 @@ enum pwm_polarity {
 enum {
        PWMF_REQUESTED = 1 << 0,
        PWMF_ENABLED = 1 << 1,
+        PWMF_EXPORTED = 1 << 2,
 };
 struct pwm_device {
@@ -86,7 +87,9 @@ struct pwm_device {
        struct pwm_chip         *chip;
        void                    *chip_data;
-        unsigned int            period; /* in nanoseconds */
+        unsigned int            period;         /* in nanoseconds */
+        unsigned int            duty_cycle;     /* in nanoseconds */
+        enum pwm_polarity       polarity;
 };
 static inline void pwm_set_period(struct pwm_device *pwm, unsigned int period)
@@ -100,6 +103,17 @@ static inline unsigned int pwm_get_period(struct pwm_device *pwm)
        return pwm ? pwm->period : 0;
 }
+static inline void pwm_set_duty_cycle(struct pwm_device *pwm, unsigned int duty)
+{
+        if (pwm)
+                pwm->duty_cycle = duty;
+}
+static inline unsigned int pwm_get_duty_cycle(struct pwm_device *pwm)
+{
+        return pwm ? pwm->duty_cycle : 0;
+}
 /*
 * pwm_set_polarity - configure the polarity of a PWM signal
 */
@@ -278,4 +292,17 @@ static inline void pwm_add_table(struct pwm_lookup *table, size_t num)
 }
 #endif
+#ifdef CONFIG_PWM_SYSFS
+void pwmchip_sysfs_export(struct pwm_chip *chip);
+void pwmchip_sysfs_unexport(struct pwm_chip *chip);
+#else
+static inline void pwmchip_sysfs_export(struct pwm_chip *chip)
+{
+}
+static inline void pwmchip_sysfs_unexport(struct pwm_chip *chip)
+{
+}
+#endif /* CONFIG_PWM_SYSFS */
 #endif /* __LINUX_PWM_H */
diff --git a/include/linux/reboot.h b/include/linux/reboot.h
index 23b36304cd88..8e00f9f6f963 100644
--- a/include/linux/reboot.h
+++ b/include/linux/reboot.h
@@ -10,6 +10,31 @@
 #define SYS_HALT        0x0002  /* Notify of system halt */
 #define SYS_POWER_OFF   0x0003  /* Notify of system power off */
+enum reboot_mode {
+        REBOOT_COLD = 0,
+        REBOOT_WARM,
+        REBOOT_HARD,
+        REBOOT_SOFT,
+        REBOOT_GPIO,
+};
+extern enum reboot_mode reboot_mode;
+enum reboot_type {
+        BOOT_TRIPLE = 't',
+        BOOT_KBD = 'k',
+        BOOT_BIOS = 'b',
+        BOOT_ACPI = 'a',
+        BOOT_EFI = 'e',
+        BOOT_CF9 = 'p',
+        BOOT_CF9_COND = 'q',
+};
+extern enum reboot_type reboot_type;
+extern int reboot_default;
+extern int reboot_cpu;
+extern int reboot_force;
 extern int register_reboot_notifier(struct notifier_block *);
 extern int unregister_reboot_notifier(struct notifier_block *);
@@ -26,7 +51,7 @@ extern void machine_shutdown(void);
 struct pt_regs;
 extern void machine_crash_shutdown(struct pt_regs *);
-/* 
+/*
 * Architecture independent implemenations of sys_reboot commands.
 */
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 75981d0b57dc..580a5320cc96 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -15,6 +15,7 @@
 #include <linux/list.h>
 #include <linux/rbtree.h>
+#include <linux/err.h>
 struct module;
 struct device;
diff --git a/include/linux/reservation.h b/include/linux/reservation.h
new file mode 100644
index 000000000000..813dae960ebd
--- /dev/null
+++ b/include/linux/reservation.h
@@ -0,0 +1,62 @@
+/*
+ * Header file for reservations for dma-buf and ttm
+ *
+ * Copyright(C) 2011 Linaro Limited. All rights reserved.
+ * Copyright (C) 2012-2013 Canonical Ltd
+ * Copyright (C) 2012 Texas Instruments
+ *
+ * Authors:
+ * Rob Clark <rob.clark@linaro.org>
+ * Maarten Lankhorst <maarten.lankhorst@canonical.com>
+ * Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ *
+ * Based on bo.c which bears the following copyright notice,
+ * but is dual licensed:
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#ifndef _LINUX_RESERVATION_H
+#define _LINUX_RESERVATION_H
+#include <linux/ww_mutex.h>
+extern struct ww_class reservation_ww_class;
+struct reservation_object {
+        struct ww_mutex lock;
+};
+static inline void
+reservation_object_init(struct reservation_object *obj)
+{
+        ww_mutex_init(&obj->lock, &reservation_ww_class);
+}
+static inline void
+reservation_object_fini(struct reservation_object *obj)
+{
+        ww_mutex_destroy(&obj->lock);
+}
+#endif /* _LINUX_RESERVATION_H */
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index 26806775b11b..adae88f5b0ab 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -244,6 +244,11 @@ size_t sg_copy_from_buffer(struct scatterlist *sgl, unsigned int nents,
 size_t sg_copy_to_buffer(struct scatterlist *sgl, unsigned int nents,
                         void *buf, size_t buflen);
+size_t sg_pcopy_from_buffer(struct scatterlist *sgl, unsigned int nents,
+                            void *buf, size_t buflen, off_t skip);
+size_t sg_pcopy_to_buffer(struct scatterlist *sgl, unsigned int nents,
+                          void *buf, size_t buflen, off_t skip);
 /*
 * Maximum number of entries that will be allocated in one piece, if
 * a list larger than this is required then chaining will be utilized.
diff --git a/include/linux/sched.h b/include/linux/sched.h
index cdd5407b37e2..d722490da030 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -322,8 +322,6 @@ extern unsigned long
 arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr,
                          unsigned long len, unsigned long pgoff,
                          unsigned long flags);
-extern void arch_unmap_area(struct mm_struct *, unsigned long);
-extern void arch_unmap_area_topdown(struct mm_struct *, unsigned long);
 #else
 static inline void arch_pick_mmap_layout(struct mm_struct *mm) {}
 #endif
@@ -1401,9 +1399,6 @@ struct task_struct {
        } memcg_batch;
        unsigned int memcg_kmem_skip_account;
 #endif
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-        atomic_t ptrace_bp_refcnt;
-#endif
 #ifdef CONFIG_UPROBES
        struct uprobe_task *utask;
 #endif
@@ -1633,6 +1628,7 @@ extern void thread_group_cputime_adjusted(struct task_struct *p, cputime_t *ut,
 #define PF_MEMPOLICY    0x10000000      /* Non-default NUMA mempolicy */
 #define PF_MUTEX_TESTER 0x20000000      /* Thread belongs to the rt mutex tester */
 #define PF_FREEZER_SKIP 0x40000000      /* Freezer should not count it as freezable */
+#define PF_SUSPEND_TASK 0x80000000      /* this thread called freeze_processes and should not be frozen */
 /*
 * Only the _current_ task can read/write to tsk->flags, but other
@@ -2437,6 +2433,15 @@ extern int __cond_resched_softirq(void);
        __cond_resched_softirq();                                       \
 })
+static inline void cond_resched_rcu(void)
+{
+#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU)
+        rcu_read_unlock();
+        cond_resched();
+        rcu_read_lock();
+#endif
+}
 /*
 * Does a critical section need to be broken due to another
 * task waiting?: (technically does not depend on CONFIG_PREEMPT,
diff --git a/include/linux/sched_clock.h b/include/linux/sched_clock.h
new file mode 100644
index 000000000000..fa7922c80a41
--- /dev/null
+++ b/include/linux/sched_clock.h
@@ -0,0 +1,21 @@
+/*
+ * sched_clock.h: support for extending counters to full 64-bit ns counter
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef LINUX_SCHED_CLOCK
+#define LINUX_SCHED_CLOCK
+#ifdef CONFIG_GENERIC_SCHED_CLOCK
+extern void sched_clock_postinit(void);
+#else
+static inline void sched_clock_postinit(void) { }
+#endif
+extern void setup_sched_clock(u32 (*read)(void), int bits, unsigned long rate);
+extern unsigned long long (*sched_clock_func)(void);
+#endif
diff --git a/include/linux/security.h b/include/linux/security.h
index 40560f41e3d5..7ce53ae1266b 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -26,6 +26,7 @@
 #include <linux/capability.h>
 #include <linux/slab.h>
 #include <linux/err.h>
+#include <linux/string.h>
 struct linux_binprm;
 struct cred;
@@ -60,6 +61,9 @@ struct mm_struct;
 #define SECURITY_CAP_NOAUDIT 0
 #define SECURITY_CAP_AUDIT 1
+/* LSM Agnostic defines for sb_set_mnt_opts */
+#define SECURITY_LSM_NATIVE_LABELS      1
 struct ctl_table;
 struct audit_krule;
 struct user_namespace;
@@ -306,6 +310,15 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
 *      Parse a string of security data filling in the opts structure
 *      @options string containing all mount options known by the LSM
 *      @opts binary data structure usable by the LSM
+ * @dentry_init_security:
+ *      Compute a context for a dentry as the inode is not yet available
+ *      since NFSv4 has no label backed by an EA anyway.
+ *      @dentry dentry to use in calculating the context.
+ *      @mode mode used to determine resource type.
+ *      @name name of the last path component used to create file
+ *      @ctx pointer to place the pointer to the resulting context in.
+ *      @ctxlen point to place the length of the resulting context.
+ *
 *
 * Security hooks for inode operations.
 *
@@ -1313,6 +1326,13 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
 *      @pages contains the number of pages.
 *      Return 0 if permission is granted.
 *
+ * @ismaclabel:
+ *      Check if the extended attribute specified by @name
+ *      represents a MAC label. Returns 1 if name is a MAC
+ *      attribute otherwise returns 0.
+ *      @name full extended attribute name to check against
+ *      LSM as a MAC label.
+ *
 * @secid_to_secctx:
 *      Convert secid to security context.  If secdata is NULL the length of
 *      the result will be returned in seclen, but no secdata will be returned.
@@ -1440,10 +1460,16 @@ struct security_operations {
        int (*sb_pivotroot) (struct path *old_path,
                             struct path *new_path);
        int (*sb_set_mnt_opts) (struct super_block *sb,
-                                struct security_mnt_opts *opts);
+                                struct security_mnt_opts *opts,
+                                unsigned long kern_flags,
+                                unsigned long *set_kern_flags);
        int (*sb_clone_mnt_opts) (const struct super_block *oldsb,
                                   struct super_block *newsb);
        int (*sb_parse_opts_str) (char *options, struct security_mnt_opts *opts);
+        int (*dentry_init_security) (struct dentry *dentry, int mode,
+                                        struct qstr *name, void **ctx,
+                                        u32 *ctxlen);
 #ifdef CONFIG_SECURITY_PATH
        int (*path_unlink) (struct path *dir, struct dentry *dentry);
@@ -1591,6 +1617,7 @@ struct security_operations {
        int (*getprocattr) (struct task_struct *p, char *name, char **value);
        int (*setprocattr) (struct task_struct *p, char *name, void *value, size_t size);
+        int (*ismaclabel) (const char *name);
        int (*secid_to_secctx) (u32 secid, char **secdata, u32 *seclen);
        int (*secctx_to_secid) (const char *secdata, u32 seclen, u32 *secid);
        void (*release_secctx) (char *secdata, u32 seclen);
@@ -1726,10 +1753,16 @@ int security_sb_mount(const char *dev_name, struct path *path,
                      const char *type, unsigned long flags, void *data);
 int security_sb_umount(struct vfsmount *mnt, int flags);
 int security_sb_pivotroot(struct path *old_path, struct path *new_path);
-int security_sb_set_mnt_opts(struct super_block *sb, struct security_mnt_opts *opts);
+int security_sb_set_mnt_opts(struct super_block *sb,
+                                struct security_mnt_opts *opts,
+                                unsigned long kern_flags,
+                                unsigned long *set_kern_flags);
 int security_sb_clone_mnt_opts(const struct super_block *oldsb,
                                struct super_block *newsb);
 int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
+int security_dentry_init_security(struct dentry *dentry, int mode,
+                                        struct qstr *name, void **ctx,
+                                        u32 *ctxlen);
 int security_inode_alloc(struct inode *inode);
 void security_inode_free(struct inode *inode);
@@ -1841,6 +1874,7 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode);
 int security_getprocattr(struct task_struct *p, char *name, char **value);
 int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size);
 int security_netlink_send(struct sock *sk, struct sk_buff *skb);
+int security_ismaclabel(const char *name);
 int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
 int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
 void security_release_secctx(char *secdata, u32 seclen);
@@ -2012,7 +2046,9 @@ static inline int security_sb_pivotroot(struct path *old_path,
 }
 static inline int security_sb_set_mnt_opts(struct super_block *sb,
-                                           struct security_mnt_opts *opts)
+                                           struct security_mnt_opts *opts,
+                                           unsigned long kern_flags,
+                                           unsigned long *set_kern_flags)
 {
        return 0;
 }
@@ -2036,6 +2072,16 @@ static inline int security_inode_alloc(struct inode *inode)
 static inline void security_inode_free(struct inode *inode)
 { }
+static inline int security_dentry_init_security(struct dentry *dentry,
+                                                 int mode,
+                                                 struct qstr *name,
+                                                 void **ctx,
+                                                 u32 *ctxlen)
+{
+        return -EOPNOTSUPP;
+}
 static inline int security_inode_init_security(struct inode *inode,
                                                struct inode *dir,
                                                const struct qstr *qstr,
@@ -2521,6 +2567,11 @@ static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb)
        return cap_netlink_send(sk, skb);
 }
+static inline int security_ismaclabel(const char *name)
+{
+        return 0;
+}
 static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 {
        return -EOPNOTSUPP;
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 53d42650b193..976ce3a19f1b 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -12,10 +12,12 @@ struct task_struct;
 struct sem_array {
        struct kern_ipc_perm    ____cacheline_aligned_in_smp
                                sem_perm;       /* permissions .. see ipc.h */
-        time_t                  sem_otime;      /* last semop time */
        time_t                  sem_ctime;      /* last change time */
        struct sem              *sem_base;      /* ptr to first semaphore in array */
-        struct list_head        sem_pending;    /* pending operations to be processed */
+        struct list_head        pending_alter;  /* pending operations */
+                                                /* that alter the array */
+        struct list_head        pending_const;  /* pending complex operations */
+                                                /* that do not alter semvals */
        struct list_head        list_id;        /* undo requests on this array */
        int                     sem_nsems;      /* no. of semaphores in array */
        int                     complex_count;  /* pending complex operations */
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 2da29ac178fc..4e32edc8f506 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -173,4 +173,10 @@ extern struct hlist_node *seq_hlist_start_head_rcu(struct hlist_head *head,
 extern struct hlist_node *seq_hlist_next_rcu(void *v,
                                                   struct hlist_head *head,
                                                   loff_t *ppos);
+/* Helpers for iterating over per-cpu hlist_head-s in seq_files */
+extern struct hlist_node *seq_hlist_start_percpu(struct hlist_head __percpu *head, int *cpu, loff_t pos);
+extern struct hlist_node *seq_hlist_next_percpu(void *v, struct hlist_head __percpu *head, int *cpu, loff_t *pos);
 #endif
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index b64d6bec6f90..4e83f3e034f3 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -99,6 +99,4 @@ struct sh_dmae_pdata {
 #define CHCR_TE 0x00000002
 #define CHCR_IE 0x00000004
-bool shdma_chan_filter(struct dma_chan *chan, void *arg);
 #endif
diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h
index a3728bf66f0e..5b1c9848124c 100644
--- a/include/linux/shdma-base.h
+++ b/include/linux/shdma-base.h
@@ -68,6 +68,8 @@ struct shdma_chan {
        int id;                         /* Raw id of this channel */
        int irq;                        /* Channel IRQ */
        int slave_id;                   /* Client ID for slave DMA */
+        int hw_req;                     /* DMA request line for slave DMA - same
+                                         * as MID/RID, used with DT */
        enum shdma_pm_state pm_state;
 };
@@ -122,5 +124,10 @@ void shdma_chan_remove(struct shdma_chan *schan);
 int shdma_init(struct device *dev, struct shdma_dev *sdev,
                    int chan_num);
 void shdma_cleanup(struct shdma_dev *sdev);
+#if IS_ENABLED(CONFIG_SH_DMAE_BASE)
+bool shdma_chan_filter(struct dma_chan *chan, void *arg);
+#else
+#define shdma_chan_filter NULL
+#endif
 #endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index dec1748cd002..3b71a4e83642 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -319,6 +319,8 @@ enum {
        SKB_GSO_GRE = 1 << 6,
        SKB_GSO_UDP_TUNNEL = 1 << 7,
+        SKB_GSO_MPLS = 1 << 8,
 };
 #if BITS_PER_LONG > 32
@@ -384,11 +386,13 @@ typedef unsigned char *sk_buff_data_t;
 *      @no_fcs:  Request NIC to treat last 4 bytes as Ethernet FCS
 *      @dma_cookie: a cookie to one of several possible DMA operations
 *              done by skb DMA functions
+  *     @napi_id: id of the NAPI struct this skb came from
 *      @secmark: security marking
 *      @mark: Generic packet mark
 *      @dropcount: total number of sk_receive_queue overflows
 *      @vlan_proto: vlan encapsulation protocol
 *      @vlan_tci: vlan tag control information
+ *      @inner_protocol: Protocol (encapsulation)
 *      @inner_transport_header: Inner transport layer header (encapsulation)
 *      @inner_network_header: Network layer header (encapsulation)
 *      @inner_mac_header: Link layer header (encapsulation)
@@ -497,8 +501,11 @@ struct sk_buff {
        /* 7/9 bit hole (depending on ndisc_nodetype presence) */
        kmemcheck_bitfield_end(flags2);
-#ifdef CONFIG_NET_DMA
+#if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL
-        dma_cookie_t            dma_cookie;
+        union {
+                unsigned int    napi_id;
+                dma_cookie_t    dma_cookie;
+        };
 #endif
 #ifdef CONFIG_NETWORK_SECMARK
        __u32                   secmark;
@@ -509,12 +516,13 @@ struct sk_buff {
                __u32           reserved_tailroom;
        };
-        sk_buff_data_t          inner_transport_header;
+        __be16                  inner_protocol;
-        sk_buff_data_t          inner_network_header;
+        __u16                   inner_transport_header;
-        sk_buff_data_t          inner_mac_header;
+        __u16                   inner_network_header;
-        sk_buff_data_t          transport_header;
+        __u16                   inner_mac_header;
-        sk_buff_data_t          network_header;
+        __u16                   transport_header;
-        sk_buff_data_t          mac_header;
+        __u16                   network_header;
+        __u16                   mac_header;
        /* These elements must be at the end, see alloc_skb() for details.  */
        sk_buff_data_t          tail;
        sk_buff_data_t          end;
@@ -1388,6 +1396,7 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset)
        skb_reset_tail_pointer(skb);
        skb->tail += offset;
 }
 #else /* NET_SKBUFF_DATA_USES_OFFSET */
 static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb)
 {
@@ -1528,7 +1537,6 @@ static inline void skb_reset_mac_len(struct sk_buff *skb)
        skb->mac_len = skb->network_header - skb->mac_header;
 }
-#ifdef NET_SKBUFF_DATA_USES_OFFSET
 static inline unsigned char *skb_inner_transport_header(const struct sk_buff
                                                        *skb)
 {
@@ -1582,7 +1590,7 @@ static inline void skb_set_inner_mac_header(struct sk_buff *skb,
 }
 static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
 {
-        return skb->transport_header != ~0U;
+        return skb->transport_header != (typeof(skb->transport_header))~0U;
 }
 static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
@@ -1625,7 +1633,7 @@ static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
 static inline int skb_mac_header_was_set(const struct sk_buff *skb)
 {
-        return skb->mac_header != ~0U;
+        return skb->mac_header != (typeof(skb->mac_header))~0U;
 }
 static inline void skb_reset_mac_header(struct sk_buff *skb)
@@ -1639,112 +1647,6 @@ static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
        skb->mac_header += offset;
 }
-#else /* NET_SKBUFF_DATA_USES_OFFSET */
-static inline unsigned char *skb_inner_transport_header(const struct sk_buff
-                                                        *skb)
-{
-        return skb->inner_transport_header;
-}
-static inline void skb_reset_inner_transport_header(struct sk_buff *skb)
-{
-        skb->inner_transport_header = skb->data;
-}
-static inline void skb_set_inner_transport_header(struct sk_buff *skb,
-                                                   const int offset)
-{
-        skb->inner_transport_header = skb->data + offset;
-}
-static inline unsigned char *skb_inner_network_header(const struct sk_buff *skb)
-{
-        return skb->inner_network_header;
-}
-static inline void skb_reset_inner_network_header(struct sk_buff *skb)
-{
-        skb->inner_network_header = skb->data;
-}
-static inline void skb_set_inner_network_header(struct sk_buff *skb,
-                                                const int offset)
-{
-        skb->inner_network_header = skb->data + offset;
-}
-static inline unsigned char *skb_inner_mac_header(const struct sk_buff *skb)
-{
-        return skb->inner_mac_header;
-}
-static inline void skb_reset_inner_mac_header(struct sk_buff *skb)
-{
-        skb->inner_mac_header = skb->data;
-}
-static inline void skb_set_inner_mac_header(struct sk_buff *skb,
-                                                const int offset)
-{
-        skb->inner_mac_header = skb->data + offset;
-}
-static inline bool skb_transport_header_was_set(const struct sk_buff *skb)
-{
-        return skb->transport_header != NULL;
-}
-static inline unsigned char *skb_transport_header(const struct sk_buff *skb)
-{
-        return skb->transport_header;
-}
-static inline void skb_reset_transport_header(struct sk_buff *skb)
-{
-        skb->transport_header = skb->data;
-}
-static inline void skb_set_transport_header(struct sk_buff *skb,
-                                            const int offset)
-{
-        skb->transport_header = skb->data + offset;
-}
-static inline unsigned char *skb_network_header(const struct sk_buff *skb)
-{
-        return skb->network_header;
-}
-static inline void skb_reset_network_header(struct sk_buff *skb)
-{
-        skb->network_header = skb->data;
-}
-static inline void skb_set_network_header(struct sk_buff *skb, const int offset)
-{
-        skb->network_header = skb->data + offset;
-}
-static inline unsigned char *skb_mac_header(const struct sk_buff *skb)
-{
-        return skb->mac_header;
-}
-static inline int skb_mac_header_was_set(const struct sk_buff *skb)
-{
-        return skb->mac_header != NULL;
-}
-static inline void skb_reset_mac_header(struct sk_buff *skb)
-{
-        skb->mac_header = skb->data;
-}
-static inline void skb_set_mac_header(struct sk_buff *skb, const int offset)
-{
-        skb->mac_header = skb->data + offset;
-}
-#endif /* NET_SKBUFF_DATA_USES_OFFSET */
 static inline void skb_probe_transport_header(struct sk_buff *skb,
                                              const int offset_hint)
 {
@@ -2483,6 +2385,7 @@ extern void	       skb_split(struct sk_buff *skb,
                                 struct sk_buff *skb1, const u32 len);
 extern int             skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
                                 int shiftlen);
+extern void            skb_scrub_packet(struct sk_buff *skb);
 extern struct sk_buff *skb_segment(struct sk_buff *skb,
                                   netdev_features_t features);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 0c621752caa6..6c5cc0ea8713 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -169,11 +169,7 @@ struct kmem_cache {
        struct list_head list;  /* List of all slab caches on the system */
 };
-#define KMALLOC_MAX_SIZE (1UL << 30)
+#endif /* CONFIG_SLOB */
-#include <linux/slob_def.h>
-#else /* CONFIG_SLOB */
 /*
 * Kmalloc array related definitions
@@ -195,7 +191,9 @@ struct kmem_cache {
 #ifndef KMALLOC_SHIFT_LOW
 #define KMALLOC_SHIFT_LOW       5
 #endif
-#else
+#endif
+#ifdef CONFIG_SLUB
 /*
 * SLUB allocates up to order 2 pages directly and otherwise
 * passes the request to the page allocator.
@@ -207,6 +205,19 @@ struct kmem_cache {
 #endif
 #endif
+#ifdef CONFIG_SLOB
+/*
+ * SLOB passes all page size and larger requests to the page allocator.
+ * No kmalloc array is necessary since objects of different sizes can
+ * be allocated from the same page.
+ */
+#define KMALLOC_SHIFT_MAX       30
+#define KMALLOC_SHIFT_HIGH      PAGE_SHIFT
+#ifndef KMALLOC_SHIFT_LOW
+#define KMALLOC_SHIFT_LOW       3
+#endif
+#endif
 /* Maximum allocatable size */
 #define KMALLOC_MAX_SIZE        (1UL << KMALLOC_SHIFT_MAX)
 /* Maximum size for which we actually use a slab cache */
@@ -221,6 +232,7 @@ struct kmem_cache {
 #define KMALLOC_MIN_SIZE (1 << KMALLOC_SHIFT_LOW)
 #endif
+#ifndef CONFIG_SLOB
 extern struct kmem_cache *kmalloc_caches[KMALLOC_SHIFT_HIGH + 1];
 #ifdef CONFIG_ZONE_DMA
 extern struct kmem_cache *kmalloc_dma_caches[KMALLOC_SHIFT_HIGH + 1];
@@ -275,13 +287,18 @@ static __always_inline int kmalloc_index(size_t size)
        /* Will never be reached. Needed because the compiler may complain */
        return -1;
 }
+#endif /* !CONFIG_SLOB */
 #ifdef CONFIG_SLAB
 #include <linux/slab_def.h>
-#elif defined(CONFIG_SLUB)
+#endif
+#ifdef CONFIG_SLUB
 #include <linux/slub_def.h>
-#else
+#endif
-#error "Unknown slab allocator"
+#ifdef CONFIG_SLOB
+#include <linux/slob_def.h>
 #endif
 /*
@@ -291,6 +308,7 @@ static __always_inline int kmalloc_index(size_t size)
 */
 static __always_inline int kmalloc_size(int n)
 {
+#ifndef CONFIG_SLOB
        if (n > 2)
                return 1 << n;
@@ -299,10 +317,9 @@ static __always_inline int kmalloc_size(int n)
        if (n == 2 && KMALLOC_MIN_SIZE <= 64)
                return 192;
+#endif
        return 0;
 }
-#endif /* !CONFIG_SLOB */
 /*
 * Setting ARCH_SLAB_MINALIGN in arch headers allows a different alignment.
@@ -356,9 +373,8 @@ int cache_show(struct kmem_cache *s, struct seq_file *m);
 void print_slabinfo_header(struct seq_file *m);
 /**
- * kmalloc_array - allocate memory for an array.
+ * kmalloc - allocate memory
- * @n: number of elements.
+ * @size: how many bytes of memory are required.
- * @size: element size.
 * @flags: the type of memory to allocate.
 *
 * The @flags argument may be one of:
@@ -405,6 +421,17 @@ void print_slabinfo_header(struct seq_file *m);
 * There are other flags available as well, but these are not intended
 * for general use, and so are not documented here. For a full list of
 * potential flags, always refer to linux/gfp.h.
+ *
+ * kmalloc is the normal method of allocating memory
+ * in the kernel.
+ */
+static __always_inline void *kmalloc(size_t size, gfp_t flags);
+/**
+ * kmalloc_array - allocate memory for an array.
+ * @n: number of elements.
+ * @size: element size.
+ * @flags: the type of memory to allocate (see kmalloc).
 */
 static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)
 {
@@ -428,7 +455,7 @@ static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
 /**
 * kmalloc_node - allocate memory from a specific node
 * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate (see kcalloc).
+ * @flags: the type of memory to allocate (see kmalloc).
 * @node: node to allocate from.
 *
 * kmalloc() for non-local nodes, used to allocate from a specific node
diff --git a/include/linux/slob_def.h b/include/linux/slob_def.h
index f28e14a12e3f..095a5a4a8516 100644
--- a/include/linux/slob_def.h
+++ b/include/linux/slob_def.h
@@ -18,14 +18,6 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)
        return __kmalloc_node(size, flags, node);
 }
-/**
- * kmalloc - allocate memory
- * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate (see kcalloc).
- *
- * kmalloc is the normal method of allocating memory
- * in the kernel.
- */
 static __always_inline void *kmalloc(size_t size, gfp_t flags)
 {
        return __kmalloc_node(size, flags, NUMA_NO_NODE);
diff --git a/include/linux/socket.h b/include/linux/socket.h
index b10ce4b341ea..230c04bda3e2 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -167,6 +167,7 @@ struct ucred {
 #define AF_PPPOX        24      /* PPPoX sockets                */
 #define AF_WANPIPE      25      /* Wanpipe API Sockets */
 #define AF_LLC          26      /* Linux LLC                    */
+#define AF_IB           27      /* Native InfiniBand address    */
 #define AF_CAN          29      /* Controller Area Network      */
 #define AF_TIPC         30      /* TIPC sockets                 */
 #define AF_BLUETOOTH    31      /* Bluetooth sockets            */
@@ -211,6 +212,7 @@ struct ucred {
 #define PF_PPPOX        AF_PPPOX
 #define PF_WANPIPE      AF_WANPIPE
 #define PF_LLC          AF_LLC
+#define PF_IB           AF_IB
 #define PF_CAN          AF_CAN
 #define PF_TIPC         AF_TIPC
 #define PF_BLUETOOTH    AF_BLUETOOTH
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index 51df117abe46..bdb9993f0fda 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -144,7 +144,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
        LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock);
 }
-#endif /* CONFIG_PREEMPT */
+#endif /* !CONFIG_GENERIC_LOCKBREAK || CONFIG_DEBUG_LOCK_ALLOC */
 static inline void __raw_spin_unlock(raw_spinlock_t *lock)
 {
diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h
index afe79d40a99e..6535e4718fde 100644
--- a/include/linux/ssb/ssb_driver_mips.h
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -20,6 +20,18 @@ struct ssb_pflash {
        u32 window_size;
 };
+#ifdef CONFIG_SSB_SFLASH
+struct ssb_sflash {
+        bool present;
+        u32 window;
+        u32 blocksize;
+        u16 numblocks;
+        u32 size;
+        void *priv;
+};
+#endif
 struct ssb_mipscore {
        struct ssb_device *dev;
@@ -27,6 +39,9 @@ struct ssb_mipscore {
        struct ssb_serial_port serial_ports[4];
        struct ssb_pflash pflash;
+#ifdef CONFIG_SSB_SFLASH
+        struct ssb_sflash sflash;
+#endif
 };
 extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 3a7256955b10..f9f931c89e3e 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -172,6 +172,7 @@
 #define SSB_SPROMSIZE_WORDS_R4          220
 #define SSB_SPROMSIZE_BYTES_R123        (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16))
 #define SSB_SPROMSIZE_BYTES_R4          (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16))
+#define SSB_SPROMSIZE_WORDS_R10         230
 #define SSB_SPROM_BASE1                 0x1000
 #define SSB_SPROM_BASE31                0x0800
 #define SSB_SPROM_REVISION              0x007E
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index c1b3ed3fb787..9e495d31516e 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -80,6 +80,10 @@ struct stmmac_mdio_bus_data {
        unsigned int phy_mask;
        int *irqs;
        int probed_phy_irq;
+#ifdef CONFIG_OF
+        int reset_gpio, active_low;
+        u32 delays[3];
+#endif
 };
 struct stmmac_dma_cfg {
diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index 303399b1ba59..6ce690de447f 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -57,6 +57,7 @@ struct cache_head {
 #define CACHE_VALID     0       /* Entry contains valid data */
 #define CACHE_NEGATIVE  1       /* Negative entry - there is no match for the key */
 #define CACHE_PENDING   2       /* An upcall has been sent but no reply received yet*/
+#define CACHE_CLEANED   3       /* Entry has been cleaned from cache */
 #define CACHE_NEW_EXPIRY 120    /* keep new things pending confirmation for 120 seconds */
@@ -148,6 +149,24 @@ struct cache_deferred_req {
                                           int too_many);
 };
+/*
+ * timestamps kept in the cache are expressed in seconds
+ * since boot.  This is the best for measuring differences in
+ * real time.
+ */
+static inline time_t seconds_since_boot(void)
+{
+        struct timespec boot;
+        getboottime(&boot);
+        return get_seconds() - boot.tv_sec;
+}
+static inline time_t convert_to_wallclock(time_t sinceboot)
+{
+        struct timespec boot;
+        getboottime(&boot);
+        return boot.tv_sec + sinceboot;
+}
 extern const struct file_operations cache_file_operations_pipefs;
 extern const struct file_operations content_file_operations_pipefs;
@@ -181,15 +200,10 @@ static inline void cache_put(struct cache_head *h, struct cache_detail *cd)
        kref_put(&h->ref, cd->cache_put);
 }
-static inline int cache_valid(struct cache_head *h)
+static inline int cache_is_expired(struct cache_detail *detail, struct cache_head *h)
 {
-        /* If an item has been unhashed pending removal when
+        return  (h->expiry_time < seconds_since_boot()) ||
-         * the refcount drops to 0, the expiry_time will be
+                (detail->flush_time > h->last_refresh);
-         * set to 0.  We don't want to consider such items
-         * valid in this context even though CACHE_VALID is
-         * set.
-         */
-        return (h->expiry_time != 0 && test_bit(CACHE_VALID, &h->flags));
 }
 extern int cache_check(struct cache_detail *detail,
@@ -250,25 +264,6 @@ static inline int get_uint(char **bpp, unsigned int *anint)
        return 0;
 }
-/*
- * timestamps kept in the cache are expressed in seconds
- * since boot.  This is the best for measuring differences in
- * real time.
- */
-static inline time_t seconds_since_boot(void)
-{
-        struct timespec boot;
-        getboottime(&boot);
-        return get_seconds() - boot.tv_sec;
-}
-static inline time_t convert_to_wallclock(time_t sinceboot)
-{
-        struct timespec boot;
-        getboottime(&boot);
-        return boot.tv_sec + sinceboot;
-}
 static inline time_t get_expiry(char **bpp)
 {
        int rv;
diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 161463e59624..1f911ccb2a75 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -151,6 +151,8 @@ struct gss_api_mech *gss_mech_get_by_pseudoflavor(u32);
 /* Fill in an array with a list of supported pseudoflavors */
 int gss_mech_list_pseudoflavors(rpc_authflavor_t *, int);
+struct gss_api_mech * gss_mech_get(struct gss_api_mech *);
 /* For every successful gss_mech_get or gss_mech_get_by_* call there must be a
 * corresponding call to gss_mech_put. */
 void gss_mech_put(struct gss_api_mech *);
diff --git a/include/linux/sunrpc/rpc_pipe_fs.h b/include/linux/sunrpc/rpc_pipe_fs.h
index a7b422b33eda..aa5b582cc471 100644
--- a/include/linux/sunrpc/rpc_pipe_fs.h
+++ b/include/linux/sunrpc/rpc_pipe_fs.h
@@ -73,12 +73,12 @@ extern ssize_t rpc_pipe_generic_upcall(struct file *, struct rpc_pipe_msg *,
 extern int rpc_queue_upcall(struct rpc_pipe *, struct rpc_pipe_msg *);
 struct rpc_clnt;
-extern struct dentry *rpc_create_client_dir(struct dentry *, struct qstr *, struct rpc_clnt *);
+extern struct dentry *rpc_create_client_dir(struct dentry *, const char *, struct rpc_clnt *);
 extern int rpc_remove_client_dir(struct dentry *);
 struct cache_detail;
 extern struct dentry *rpc_create_cache_dir(struct dentry *,
-                                           struct qstr *,
+                                           const char *,
                                           umode_t umode,
                                           struct cache_detail *);
 extern void rpc_remove_cache_dir(struct dentry *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 84ca436b76c2..6d870353674a 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -88,15 +88,6 @@ struct rpc_task {
                                tk_rebind_retry : 2;
 };
-/* support walking a list of tasks on a wait queue */
-#define task_for_each(task, pos, head) \
-        list_for_each(pos, head) \
-                if ((task=list_entry(pos, struct rpc_task, u.tk_wait.list)),1)
-#define task_for_first(task, head) \
-        if (!list_empty(head) &&  \
-            ((task=list_entry((head)->next, struct rpc_task, u.tk_wait.list)),1))
 typedef void                    (*rpc_action)(struct rpc_task *);
 struct rpc_call_ops {
@@ -238,7 +229,6 @@ struct rpc_task *rpc_wake_up_first(struct rpc_wait_queue *,
                                        bool (*)(struct rpc_task *, void *),
                                        void *);
 void            rpc_wake_up_status(struct rpc_wait_queue *, int);
-int             rpc_queue_empty(struct rpc_wait_queue *);
 void            rpc_delay(struct rpc_task *, unsigned long);
 void *          rpc_malloc(struct rpc_task *, size_t);
 void            rpc_free(void *);
@@ -259,16 +249,6 @@ static inline int rpc_wait_for_completion_task(struct rpc_task *task)
        return __rpc_wait_for_completion_task(task, NULL);
 }
-static inline void rpc_task_set_priority(struct rpc_task *task, unsigned char prio)
-{
-        task->tk_priority = prio - RPC_PRIORITY_LOW;
-}
-static inline int rpc_task_has_priority(struct rpc_task *task, unsigned char prio)
-{
-        return (task->tk_priority + RPC_PRIORITY_LOW == prio);
-}
 #if defined(RPC_DEBUG) || defined (RPC_TRACEPOINTS)
 static inline const char * rpc_qname(const struct rpc_wait_queue *q)
 {
diff --git a/include/linux/sunrpc/svcauth.h b/include/linux/sunrpc/svcauth.h
index ff374ab30839..8d71d6577459 100644
--- a/include/linux/sunrpc/svcauth.h
+++ b/include/linux/sunrpc/svcauth.h
@@ -14,6 +14,7 @@
 #include <linux/string.h>
 #include <linux/sunrpc/msg_prot.h>
 #include <linux/sunrpc/cache.h>
+#include <linux/sunrpc/gss_api.h>
 #include <linux/hash.h>
 #include <linux/cred.h>
@@ -23,13 +24,23 @@ struct svc_cred {
        struct group_info       *cr_group_info;
        u32                     cr_flavor; /* pseudoflavor */
        char                    *cr_principal; /* for gss */
+        struct gss_api_mech     *cr_gss_mech;
 };
+static inline void init_svc_cred(struct svc_cred *cred)
+{
+        cred->cr_group_info = NULL;
+        cred->cr_principal = NULL;
+        cred->cr_gss_mech = NULL;
+}
 static inline void free_svc_cred(struct svc_cred *cred)
 {
        if (cred->cr_group_info)
                put_group_info(cred->cr_group_info);
        kfree(cred->cr_principal);
+        gss_mech_put(cred->cr_gss_mech);
+        init_svc_cred(cred);
 }
 struct svc_rqst;                /* forward decl */
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index e2cee22f578a..9e8a9b555ad6 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -17,10 +17,12 @@
 #include <linux/list.h>
 #include <linux/lockdep.h>
 #include <linux/kobject_ns.h>
+#include <linux/stat.h>
 #include <linux/atomic.h>
 struct kobject;
 struct module;
+struct bin_attribute;
 enum kobj_ns_type;
 struct attribute {
@@ -59,26 +61,28 @@ struct attribute_group {
        umode_t                 (*is_visible)(struct kobject *,
                                              struct attribute *, int);
        struct attribute        **attrs;
+        struct bin_attribute    **bin_attrs;
 };
 /**
 * Use these macros to make defining attributes easier. See include/linux/device.h
 * for examples..
 */
-#define __ATTR(_name,_mode,_show,_store) { \
+#define __ATTR(_name,_mode,_show,_store) {                              \
-        .attr = {.name = __stringify(_name), .mode = _mode },   \
+        .attr = {.name = __stringify(_name), .mode = _mode },           \
-        .show   = _show,                                        \
+        .show   = _show,                                                \
-        .store  = _store,                                       \
+        .store  = _store,                                               \
 }
-#define __ATTR_RO(_name) { \
+#define __ATTR_RO(_name) {                                              \
-        .attr   = { .name = __stringify(_name), .mode = 0444 }, \
+        .attr   = { .name = __stringify(_name), .mode = S_IRUGO },      \
-        .show   = _name##_show,                                 \
+        .show   = _name##_show,                                         \
 }
+#define __ATTR_RW(_name) __ATTR(_name, (S_IWUSR | S_IRUGO),             \
+                         _name##_show, _name##_store)
 #define __ATTR_NULL { .attr = { .name = NULL } }
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
@@ -92,6 +96,18 @@ struct attribute_group {
 #define __ATTR_IGNORE_LOCKDEP   __ATTR
 #endif
+#define __ATTRIBUTE_GROUPS(_name)                               \
+static const struct attribute_group *_name##_groups[] = {       \
+        &_name##_group,                                         \
+        NULL,                                                   \
+}
+#define ATTRIBUTE_GROUPS(_name)                                 \
+static const struct attribute_group _name##_group = {           \
+        .attrs = _name##_attrs,                                 \
+};                                                              \
+__ATTRIBUTE_GROUPS(_name)
 #define attr_name(_attr) (_attr).attr.name
 struct file;
@@ -121,6 +137,36 @@ struct bin_attribute {
 */
 #define sysfs_bin_attr_init(bin_attr) sysfs_attr_init(&(bin_attr)->attr)
+/* macros to create static binary attributes easier */
+#define __BIN_ATTR(_name, _mode, _read, _write, _size) {                \
+        .attr = { .name = __stringify(_name), .mode = _mode },          \
+        .read   = _read,                                                \
+        .write  = _write,                                               \
+        .size   = _size,                                                \
+}
+#define __BIN_ATTR_RO(_name, _size) {                                   \
+        .attr   = { .name = __stringify(_name), .mode = S_IRUGO },      \
+        .read   = _name##_read,                                         \
+        .size   = _size,                                                \
+}
+#define __BIN_ATTR_RW(_name, _size) __BIN_ATTR(_name,                   \
+                                   (S_IWUSR | S_IRUGO), _name##_read,   \
+                                   _name##_write)
+#define __BIN_ATTR_NULL __ATTR_NULL
+#define BIN_ATTR(_name, _mode, _read, _write, _size)                    \
+struct bin_attribute bin_attr_##_name = __BIN_ATTR(_name, _mode, _read, \
+                                        _write, _size)
+#define BIN_ATTR_RO(_name, _size)                                       \
+struct bin_attribute bin_attr_##_name = __BIN_ATTR_RO(_name, _size)
+#define BIN_ATTR_RW(_name, _size)                                       \
+struct bin_attribute bin_attr_##_name = __BIN_ATTR_RW(_name, _size)
 struct sysfs_ops {
        ssize_t (*show)(struct kobject *, struct attribute *,char *);
        ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 5adbc33d1ab3..472120b4fac5 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -246,7 +246,6 @@ struct tcp_sock {
        /* from STCP, retrans queue hinting */
        struct sk_buff* lost_skb_hint;
-        struct sk_buff *scoreboard_skb_hint;
        struct sk_buff *retransmit_skb_hint;
        struct sk_buff_head     out_of_order_queue; /* Out of order segments go here */
diff --git a/include/linux/tick.h b/include/linux/tick.h
index 9180f4b85e6d..62bd8b72873c 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -174,10 +174,4 @@ static inline void tick_nohz_task_switch(struct task_struct *tsk) { }
 #endif
-# ifdef CONFIG_CPU_IDLE_GOV_MENU
-extern void menu_hrtimer_cancel(void);
-# else
-static inline void menu_hrtimer_cancel(void) {}
-# endif /* CONFIG_CPU_IDLE_GOV_MENU */
 #endif
diff --git a/include/linux/usb.h b/include/linux/usb.h
index a232b7ece1f6..0eec2689b955 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -367,17 +367,6 @@ struct usb_bus {
 /* ----------------------------------------------------------------------- */
-/* This is arbitrary.
- * From USB 2.0 spec Table 11-13, offset 7, a hub can
- * have up to 255 ports. The most yet reported is 10.
- *
- * Current Wireless USB host hardware (Intel i1480 for example) allows
- * up to 22 devices to connect. Upcoming hardware might raise that
- * limit. Because the arrays need to add a bit for hub status data, we
- * do 31, so plus one evens out to four bytes.
- */
-#define USB_MAXCHILDREN         (31)
 struct usb_tt;
 enum usb_device_removable {
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h
index b6b215f13b45..14105c26a836 100644
--- a/include/linux/user_namespace.h
+++ b/include/linux/user_namespace.h
@@ -23,6 +23,7 @@ struct user_namespace {
        struct uid_gid_map      projid_map;
        atomic_t                count;
        struct user_namespace   *parent;
+        int                     level;
        kuid_t                  owner;
        kgid_t                  group;
        unsigned int            proc_inum;
diff --git a/include/linux/vexpress.h b/include/linux/vexpress.h
index ea7168a68081..617c01b8f74a 100644
--- a/include/linux/vexpress.h
+++ b/include/linux/vexpress.h
@@ -15,6 +15,7 @@
 #define _LINUX_VEXPRESS_H
 #include <linux/device.h>
+#include <linux/reboot.h>
 #define VEXPRESS_SITE_MB                0
 #define VEXPRESS_SITE_DB1               1
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index e94c75ded111..36d36cc89329 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -63,6 +63,10 @@ void virtqueue_disable_cb(struct virtqueue *vq);
 bool virtqueue_enable_cb(struct virtqueue *vq);
+unsigned virtqueue_enable_cb_prepare(struct virtqueue *vq);
+bool virtqueue_poll(struct virtqueue *vq, unsigned);
 bool virtqueue_enable_cb_delayed(struct virtqueue *vq);
 void *virtqueue_detach_unused_buf(struct virtqueue *vq);
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index ca3ad41c2c82..b300787af8e0 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -1,6 +1,7 @@
 #ifndef _LINUX_VIRTIO_RING_H
 #define _LINUX_VIRTIO_RING_H
+#include <asm/barrier.h>
 #include <linux/irqreturn.h>
 #include <uapi/linux/virtio_ring.h>
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index dd0a2c810529..4b8a89189a29 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -10,12 +10,12 @@
 struct vm_area_struct;          /* vma defining user mapping in mm_types.h */
 /* bits in flags of vmalloc's vm_struct below */
-#define VM_IOREMAP      0x00000001      /* ioremap() and friends */
+#define VM_IOREMAP              0x00000001      /* ioremap() and friends */
-#define VM_ALLOC        0x00000002      /* vmalloc() */
+#define VM_ALLOC                0x00000002      /* vmalloc() */
-#define VM_MAP          0x00000004      /* vmap()ed pages */
+#define VM_MAP                  0x00000004      /* vmap()ed pages */
-#define VM_USERMAP      0x00000008      /* suitable for remap_vmalloc_range */
+#define VM_USERMAP              0x00000008      /* suitable for remap_vmalloc_range */
-#define VM_VPAGES       0x00000010      /* buffer for pages was vmalloc'ed */
+#define VM_VPAGES               0x00000010      /* buffer for pages was vmalloc'ed */
-#define VM_UNLIST       0x00000020      /* vm_struct is not listed in vmlist */
+#define VM_UNINITIALIZED        0x00000020      /* vm_struct is not fully initialized */
 /* bits [20..32] reserved for arch specific ioremap internals */
 /*
diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h
index 76be077340ea..7dc17e2456de 100644
--- a/include/linux/vmpressure.h
+++ b/include/linux/vmpressure.h
@@ -12,7 +12,7 @@ struct vmpressure {
        unsigned long scanned;
        unsigned long reclaimed;
        /* The lock is used to keep the scanned/reclaimed above in sync. */
-        struct mutex sr_lock;
+        struct spinlock sr_lock;
        /* The list of vmpressure_event structs. */
        struct list_head events;
@@ -30,6 +30,7 @@ extern void vmpressure(gfp_t gfp, struct mem_cgroup *memcg,
 extern void vmpressure_prio(gfp_t gfp, struct mem_cgroup *memcg, int prio);
 extern void vmpressure_init(struct vmpressure *vmpr);
+extern void vmpressure_cleanup(struct vmpressure *vmpr);
 extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg);
 extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr);
 extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css);
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index abfe11787af3..4e198ca1f685 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -47,11 +47,16 @@ enum wb_reason {
        WB_REASON_LAPTOP_TIMER,
        WB_REASON_FREE_MORE_MEM,
        WB_REASON_FS_FREE_SPACE,
+        /*
+         * There is no bdi forker thread any more and works are done
+         * by emergency worker, however, this is TPs userland visible
+         * and we'll be exposing exactly the same information,
+         * so it has a mismatch name.
+         */
        WB_REASON_FORKER_THREAD,
        WB_REASON_MAX,
 };
-extern const char *wb_reason_name[];
 /*
 * A control structure which tells the writeback code what to do.  These are
@@ -95,7 +100,6 @@ int try_to_writeback_inodes_sb_nr(struct super_block *, unsigned long nr,
 void sync_inodes_sb(struct super_block *);
 long writeback_inodes_wb(struct bdi_writeback *wb, long nr_pages,
                                enum wb_reason reason);
-long wb_do_writeback(struct bdi_writeback *wb, int force_wait);
 void wakeup_flusher_threads(long nr_pages, enum wb_reason reason);
 void inode_wait_for_writeback(struct inode *inode);
diff --git a/include/linux/ww_mutex.h b/include/linux/ww_mutex.h
new file mode 100644
index 000000000000..760399a470bd
--- /dev/null
+++ b/include/linux/ww_mutex.h
@@ -0,0 +1,378 @@
+/*
+ * Wound/Wait Mutexes: blocking mutual exclusion locks with deadlock avoidance
+ *
+ * Original mutex implementation started by Ingo Molnar:
+ *
+ *  Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com>
+ *
+ * Wound/wait implementation:
+ *  Copyright (C) 2013 Canonical Ltd.
+ *
+ * This file contains the main data structure and API definitions.
+ */
+#ifndef __LINUX_WW_MUTEX_H
+#define __LINUX_WW_MUTEX_H
+#include <linux/mutex.h>
+struct ww_class {
+        atomic_long_t stamp;
+        struct lock_class_key acquire_key;
+        struct lock_class_key mutex_key;
+        const char *acquire_name;
+        const char *mutex_name;
+};
+struct ww_acquire_ctx {
+        struct task_struct *task;
+        unsigned long stamp;
+        unsigned acquired;
+#ifdef CONFIG_DEBUG_MUTEXES
+        unsigned done_acquire;
+        struct ww_class *ww_class;
+        struct ww_mutex *contending_lock;
+#endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        struct lockdep_map dep_map;
+#endif
+#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
+        unsigned deadlock_inject_interval;
+        unsigned deadlock_inject_countdown;
+#endif
+};
+struct ww_mutex {
+        struct mutex base;
+        struct ww_acquire_ctx *ctx;
+#ifdef CONFIG_DEBUG_MUTEXES
+        struct ww_class *ww_class;
+#endif
+};
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __WW_CLASS_MUTEX_INITIALIZER(lockname, ww_class) \
+                , .ww_class = &ww_class
+#else
+# define __WW_CLASS_MUTEX_INITIALIZER(lockname, ww_class)
+#endif
+#define __WW_CLASS_INITIALIZER(ww_class) \
+                { .stamp = ATOMIC_LONG_INIT(0) \
+                , .acquire_name = #ww_class "_acquire" \
+                , .mutex_name = #ww_class "_mutex" }
+#define __WW_MUTEX_INITIALIZER(lockname, class) \
+                { .base = { \__MUTEX_INITIALIZER(lockname) } \
+                __WW_CLASS_MUTEX_INITIALIZER(lockname, class) }
+#define DEFINE_WW_CLASS(classname) \
+        struct ww_class classname = __WW_CLASS_INITIALIZER(classname)
+#define DEFINE_WW_MUTEX(mutexname, ww_class) \
+        struct ww_mutex mutexname = __WW_MUTEX_INITIALIZER(mutexname, ww_class)
+/**
+ * ww_mutex_init - initialize the w/w mutex
+ * @lock: the mutex to be initialized
+ * @ww_class: the w/w class the mutex should belong to
+ *
+ * Initialize the w/w mutex to unlocked state and associate it with the given
+ * class.
+ *
+ * It is not allowed to initialize an already locked mutex.
+ */
+static inline void ww_mutex_init(struct ww_mutex *lock,
+                                 struct ww_class *ww_class)
+{
+        __mutex_init(&lock->base, ww_class->mutex_name, &ww_class->mutex_key);
+        lock->ctx = NULL;
+#ifdef CONFIG_DEBUG_MUTEXES
+        lock->ww_class = ww_class;
+#endif
+}
+/**
+ * ww_acquire_init - initialize a w/w acquire context
+ * @ctx: w/w acquire context to initialize
+ * @ww_class: w/w class of the context
+ *
+ * Initializes an context to acquire multiple mutexes of the given w/w class.
+ *
+ * Context-based w/w mutex acquiring can be done in any order whatsoever within
+ * a given lock class. Deadlocks will be detected and handled with the
+ * wait/wound logic.
+ *
+ * Mixing of context-based w/w mutex acquiring and single w/w mutex locking can
+ * result in undetected deadlocks and is so forbidden. Mixing different contexts
+ * for the same w/w class when acquiring mutexes can also result in undetected
+ * deadlocks, and is hence also forbidden. Both types of abuse will be caught by
+ * enabling CONFIG_PROVE_LOCKING.
+ *
+ * Nesting of acquire contexts for _different_ w/w classes is possible, subject
+ * to the usual locking rules between different lock classes.
+ *
+ * An acquire context must be released with ww_acquire_fini by the same task
+ * before the memory is freed. It is recommended to allocate the context itself
+ * on the stack.
+ */
+static inline void ww_acquire_init(struct ww_acquire_ctx *ctx,
+                                   struct ww_class *ww_class)
+{
+        ctx->task = current;
+        ctx->stamp = atomic_long_inc_return(&ww_class->stamp);
+        ctx->acquired = 0;
+#ifdef CONFIG_DEBUG_MUTEXES
+        ctx->ww_class = ww_class;
+        ctx->done_acquire = 0;
+        ctx->contending_lock = NULL;
+#endif
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+        debug_check_no_locks_freed((void *)ctx, sizeof(*ctx));
+        lockdep_init_map(&ctx->dep_map, ww_class->acquire_name,
+                         &ww_class->acquire_key, 0);
+        mutex_acquire(&ctx->dep_map, 0, 0, _RET_IP_);
+#endif
+#ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH
+        ctx->deadlock_inject_interval = 1;
+        ctx->deadlock_inject_countdown = ctx->stamp & 0xf;
+#endif
+}
+/**
+ * ww_acquire_done - marks the end of the acquire phase
+ * @ctx: the acquire context
+ *
+ * Marks the end of the acquire phase, any further w/w mutex lock calls using
+ * this context are forbidden.
+ *
+ * Calling this function is optional, it is just useful to document w/w mutex
+ * code and clearly designated the acquire phase from actually using the locked
+ * data structures.
+ */
+static inline void ww_acquire_done(struct ww_acquire_ctx *ctx)
+{
+#ifdef CONFIG_DEBUG_MUTEXES
+        lockdep_assert_held(ctx);
+        DEBUG_LOCKS_WARN_ON(ctx->done_acquire);
+        ctx->done_acquire = 1;
+#endif
+}
+/**
+ * ww_acquire_fini - releases a w/w acquire context
+ * @ctx: the acquire context to free
+ *
+ * Releases a w/w acquire context. This must be called _after_ all acquired w/w
+ * mutexes have been released with ww_mutex_unlock.
+ */
+static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx)
+{
+#ifdef CONFIG_DEBUG_MUTEXES
+        mutex_release(&ctx->dep_map, 0, _THIS_IP_);
+        DEBUG_LOCKS_WARN_ON(ctx->acquired);
+        if (!config_enabled(CONFIG_PROVE_LOCKING))
+                /*
+                 * lockdep will normally handle this,
+                 * but fail without anyway
+                 */
+                ctx->done_acquire = 1;
+        if (!config_enabled(CONFIG_DEBUG_LOCK_ALLOC))
+                /* ensure ww_acquire_fini will still fail if called twice */
+                ctx->acquired = ~0U;
+#endif
+}
+extern int __must_check __ww_mutex_lock(struct ww_mutex *lock,
+                                        struct ww_acquire_ctx *ctx);
+extern int __must_check __ww_mutex_lock_interruptible(struct ww_mutex *lock,
+                                                      struct ww_acquire_ctx *ctx);
+/**
+ * ww_mutex_lock - acquire the w/w mutex
+ * @lock: the mutex to be acquired
+ * @ctx: w/w acquire context, or NULL to acquire only a single lock.
+ *
+ * Lock the w/w mutex exclusively for this task.
+ *
+ * Deadlocks within a given w/w class of locks are detected and handled with the
+ * wait/wound algorithm. If the lock isn't immediately avaiable this function
+ * will either sleep until it is (wait case). Or it selects the current context
+ * for backing off by returning -EDEADLK (wound case). Trying to acquire the
+ * same lock with the same context twice is also detected and signalled by
+ * returning -EALREADY. Returns 0 if the mutex was successfully acquired.
+ *
+ * In the wound case the caller must release all currently held w/w mutexes for
+ * the given context and then wait for this contending lock to be available by
+ * calling ww_mutex_lock_slow. Alternatively callers can opt to not acquire this
+ * lock and proceed with trying to acquire further w/w mutexes (e.g. when
+ * scanning through lru lists trying to free resources).
+ *
+ * The mutex must later on be released by the same task that
+ * acquired it. The task may not exit without first unlocking the mutex. Also,
+ * kernel memory where the mutex resides must not be freed with the mutex still
+ * locked. The mutex must first be initialized (or statically defined) before it
+ * can be locked. memset()-ing the mutex to 0 is not allowed. The mutex must be
+ * of the same w/w lock class as was used to initialize the acquire context.
+ *
+ * A mutex acquired with this function must be released with ww_mutex_unlock.
+ */
+static inline int ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
+{
+        if (ctx)
+                return __ww_mutex_lock(lock, ctx);
+        mutex_lock(&lock->base);
+        return 0;
+}
+/**
+ * ww_mutex_lock_interruptible - acquire the w/w mutex, interruptible
+ * @lock: the mutex to be acquired
+ * @ctx: w/w acquire context
+ *
+ * Lock the w/w mutex exclusively for this task.
+ *
+ * Deadlocks within a given w/w class of locks are detected and handled with the
+ * wait/wound algorithm. If the lock isn't immediately avaiable this function
+ * will either sleep until it is (wait case). Or it selects the current context
+ * for backing off by returning -EDEADLK (wound case). Trying to acquire the
+ * same lock with the same context twice is also detected and signalled by
+ * returning -EALREADY. Returns 0 if the mutex was successfully acquired. If a
+ * signal arrives while waiting for the lock then this function returns -EINTR.
+ *
+ * In the wound case the caller must release all currently held w/w mutexes for
+ * the given context and then wait for this contending lock to be available by
+ * calling ww_mutex_lock_slow_interruptible. Alternatively callers can opt to
+ * not acquire this lock and proceed with trying to acquire further w/w mutexes
+ * (e.g. when scanning through lru lists trying to free resources).
+ *
+ * The mutex must later on be released by the same task that
+ * acquired it. The task may not exit without first unlocking the mutex. Also,
+ * kernel memory where the mutex resides must not be freed with the mutex still
+ * locked. The mutex must first be initialized (or statically defined) before it
+ * can be locked. memset()-ing the mutex to 0 is not allowed. The mutex must be
+ * of the same w/w lock class as was used to initialize the acquire context.
+ *
+ * A mutex acquired with this function must be released with ww_mutex_unlock.
+ */
+static inline int __must_check ww_mutex_lock_interruptible(struct ww_mutex *lock,
+                                                           struct ww_acquire_ctx *ctx)
+{
+        if (ctx)
+                return __ww_mutex_lock_interruptible(lock, ctx);
+        else
+                return mutex_lock_interruptible(&lock->base);
+}
+/**
+ * ww_mutex_lock_slow - slowpath acquiring of the w/w mutex
+ * @lock: the mutex to be acquired
+ * @ctx: w/w acquire context
+ *
+ * Acquires a w/w mutex with the given context after a wound case. This function
+ * will sleep until the lock becomes available.
+ *
+ * The caller must have released all w/w mutexes already acquired with the
+ * context and then call this function on the contended lock.
+ *
+ * Afterwards the caller may continue to (re)acquire the other w/w mutexes it
+ * needs with ww_mutex_lock. Note that the -EALREADY return code from
+ * ww_mutex_lock can be used to avoid locking this contended mutex twice.
+ *
+ * It is forbidden to call this function with any other w/w mutexes associated
+ * with the context held. It is forbidden to call this on anything else than the
+ * contending mutex.
+ *
+ * Note that the slowpath lock acquiring can also be done by calling
+ * ww_mutex_lock directly. This function here is simply to help w/w mutex
+ * locking code readability by clearly denoting the slowpath.
+ */
+static inline void
+ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx)
+{
+        int ret;
+#ifdef CONFIG_DEBUG_MUTEXES
+        DEBUG_LOCKS_WARN_ON(!ctx->contending_lock);
+#endif
+        ret = ww_mutex_lock(lock, ctx);
+        (void)ret;
+}
+/**
+ * ww_mutex_lock_slow_interruptible - slowpath acquiring of the w/w mutex, interruptible
+ * @lock: the mutex to be acquired
+ * @ctx: w/w acquire context
+ *
+ * Acquires a w/w mutex with the given context after a wound case. This function
+ * will sleep until the lock becomes available and returns 0 when the lock has
+ * been acquired. If a signal arrives while waiting for the lock then this
+ * function returns -EINTR.
+ *
+ * The caller must have released all w/w mutexes already acquired with the
+ * context and then call this function on the contended lock.
+ *
+ * Afterwards the caller may continue to (re)acquire the other w/w mutexes it
+ * needs with ww_mutex_lock. Note that the -EALREADY return code from
+ * ww_mutex_lock can be used to avoid locking this contended mutex twice.
+ *
+ * It is forbidden to call this function with any other w/w mutexes associated
+ * with the given context held. It is forbidden to call this on anything else
+ * than the contending mutex.
+ *
+ * Note that the slowpath lock acquiring can also be done by calling
+ * ww_mutex_lock_interruptible directly. This function here is simply to help
+ * w/w mutex locking code readability by clearly denoting the slowpath.
+ */
+static inline int __must_check
+ww_mutex_lock_slow_interruptible(struct ww_mutex *lock,
+                                 struct ww_acquire_ctx *ctx)
+{
+#ifdef CONFIG_DEBUG_MUTEXES
+        DEBUG_LOCKS_WARN_ON(!ctx->contending_lock);
+#endif
+        return ww_mutex_lock_interruptible(lock, ctx);
+}
+extern void ww_mutex_unlock(struct ww_mutex *lock);
+/**
+ * ww_mutex_trylock - tries to acquire the w/w mutex without acquire context
+ * @lock: mutex to lock
+ *
+ * Trylocks a mutex without acquire context, so no deadlock detection is
+ * possible. Returns 1 if the mutex has been acquired successfully, 0 otherwise.
+ */
+static inline int __must_check ww_mutex_trylock(struct ww_mutex *lock)
+{
+        return mutex_trylock(&lock->base);
+}
+/***
+ * ww_mutex_destroy - mark a w/w mutex unusable
+ * @lock: the mutex to be destroyed
+ *
+ * This function marks the mutex uninitialized, and any subsequent
+ * use of the mutex is forbidden. The mutex must not be locked when
+ * this function is called.
+ */
+static inline void ww_mutex_destroy(struct ww_mutex *lock)
+{
+        mutex_destroy(&lock->base);
+}
+/**
+ * ww_mutex_is_locked - is the w/w mutex locked
+ * @lock: the mutex to be queried
+ *
+ * Returns 1 if the mutex is locked, 0 if unlocked.
+ */
+static inline bool ww_mutex_is_locked(struct ww_mutex *lock)
+{
+        return mutex_is_locked(&lock->base);
+}
+#endif
diff --git a/include/linux/zbud.h b/include/linux/zbud.h
new file mode 100644
index 000000000000..2571a5cfa5fc
--- /dev/null
+++ b/include/linux/zbud.h
@@ -0,0 +1,22 @@
+#ifndef _ZBUD_H_
+#define _ZBUD_H_
+#include <linux/types.h>
+struct zbud_pool;
+struct zbud_ops {
+        int (*evict)(struct zbud_pool *pool, unsigned long handle);
+};
+struct zbud_pool *zbud_create_pool(gfp_t gfp, struct zbud_ops *ops);
+void zbud_destroy_pool(struct zbud_pool *pool);
+int zbud_alloc(struct zbud_pool *pool, int size, gfp_t gfp,
+        unsigned long *handle);
+void zbud_free(struct zbud_pool *pool, unsigned long handle);
+int zbud_reclaim_page(struct zbud_pool *pool, unsigned int retries);
+void *zbud_map(struct zbud_pool *pool, unsigned long handle);
+void zbud_unmap(struct zbud_pool *pool, unsigned long handle);
+u64 zbud_get_pool_size(struct zbud_pool *pool);
+#endif /* _ZBUD_H_ */
author	Jiri Kosina <jkosina@suse.cz>	2013-09-04 04:49:39 -0400
committer	Jiri Kosina <jkosina@suse.cz>	2013-09-04 04:49:57 -0400
commit	efd15f5f4ff63f6ac5d80850686e3d2cc8c4481b (patch)
tree	40024adbe77a3d660662e639fd765097133d648c /include/linux
parent	6c2794a2984f4c17a58117a68703cc7640f01c5a (diff)
parent	58c59bc997d86593f0bea41845885917cf304d22 (diff)