Merge 4.8-rc5 into staging-next

We want the staging fixes in here as well to handle merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

46 files changed, 446 insertions, 167 deletions

diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index 1bfa602958f2..5dea1fb6979c 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -72,6 +72,7 @@ struct exception_table_entry
 /* Returns 0 if exception not found and fixup otherwise.  */
 extern unsigned long search_exception_table(unsigned long);
 
+
 /*
  * architectures with an MMU should override these two
  */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 4d8452c2384b..c5eaf2f80a4c 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -1056,7 +1056,7 @@ static inline struct fwnode_handle *acpi_get_next_subnode(struct device *dev,
         return NULL;
 }
 
-#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, validate, data, fn) \
+#define ACPI_DECLARE_PROBE_ENTRY(table, name, table_id, subtable, valid, data, fn) \
         static const void * __acpi_table_##name[]                       \
                 __attribute__((unused))                                 \
                  = { (void *) table_id,                                 \
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 59ffaa68b11b..23ddf4b46a9b 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -71,7 +71,8 @@ static inline bool bio_has_data(struct bio *bio)
 {
         if (bio &&
             bio->bi_iter.bi_size &&
-            bio_op(bio) != REQ_OP_DISCARD)
+            bio_op(bio) != REQ_OP_DISCARD &&
+            bio_op(bio) != REQ_OP_SECURE_ERASE)
                 return true;
 
         return false;
@@ -79,7 +80,9 @@ static inline bool bio_has_data(struct bio *bio)
 
 static inline bool bio_no_advance_iter(struct bio *bio)
 {
-        return bio_op(bio) == REQ_OP_DISCARD || bio_op(bio) == REQ_OP_WRITE_SAME;
+        return bio_op(bio) == REQ_OP_DISCARD ||
+               bio_op(bio) == REQ_OP_SECURE_ERASE ||
+               bio_op(bio) == REQ_OP_WRITE_SAME;
 }
 
 static inline bool bio_is_rw(struct bio *bio)
@@ -199,6 +202,9 @@ static inline unsigned bio_segments(struct bio *bio)
         if (bio_op(bio) == REQ_OP_DISCARD)
                 return 1;
 
+        if (bio_op(bio) == REQ_OP_SECURE_ERASE)
+                return 1;
+
         if (bio_op(bio) == REQ_OP_WRITE_SAME)
                 return 1;
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2c210b6a7bcf..e79055c8b577 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -882,7 +882,7 @@ static inline unsigned int blk_rq_cur_sectors(const struct request *rq)
 static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q,
                                                      int op)
 {
-        if (unlikely(op == REQ_OP_DISCARD))
+        if (unlikely(op == REQ_OP_DISCARD || op == REQ_OP_SECURE_ERASE))
                 return min(q->limits.max_discard_sectors, UINT_MAX >> 9);
 
         if (unlikely(op == REQ_OP_WRITE_SAME))
@@ -913,7 +913,9 @@ static inline unsigned int blk_rq_get_max_sectors(struct request *rq,
         if (unlikely(rq->cmd_type != REQ_TYPE_FS))
                 return q->limits.max_hw_sectors;
 
-        if (!q->limits.chunk_sectors || (req_op(rq) == REQ_OP_DISCARD))
+        if (!q->limits.chunk_sectors ||
+            req_op(rq) == REQ_OP_DISCARD ||
+            req_op(rq) == REQ_OP_SECURE_ERASE)
                 return blk_queue_get_max_sectors(q, req_op(rq));
 
         return min(blk_max_size_offset(q, offset),
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index e2949397c19b..573c5a18908f 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -158,7 +158,7 @@
 #define __compiler_offsetof(a, b)                                       \
         __builtin_offsetof(a, b)
 
-#if GCC_VERSION >= 40100 && GCC_VERSION < 40600
+#if GCC_VERSION >= 40100
 # define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
 #endif
 
@@ -242,7 +242,11 @@
  */
 #define asm_volatile_goto(x...) do { asm goto(x); asm (""); } while (0)
 
-#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+/*
+ * sparse (__CHECKER__) pretends to be gcc, but can't do constant
+ * folding in __builtin_bswap*() (yet), so don't set these for it.
+ */
+#if defined(CONFIG_ARCH_USE_BUILTIN_BSWAP) && !defined(__CHECKER__)
 #if GCC_VERSION >= 40400
 #define __HAVE_BUILTIN_BSWAP32__
 #define __HAVE_BUILTIN_BSWAP64__
@@ -250,7 +254,7 @@
 #if GCC_VERSION >= 40800
 #define __HAVE_BUILTIN_BSWAP16__
 #endif
-#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP && !__CHECKER__ */
 
 #if GCC_VERSION >= 50000
 #define KASAN_ABI_VERSION 4
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 1bb954842725..436aa4e42221 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -527,13 +527,13 @@ static __always_inline void __write_once_size(volatile void *p, void *res, int s
  * object's lifetime is managed by something other than RCU.  That
  * "something other" might be reference counting or simple immortality.
  *
- * The seemingly unused void * variable is to validate @p is indeed a pointer
- * type. All pointer types silently cast to void *.
+ * The seemingly unused size_t variable is to validate @p is indeed a pointer
+ * type by making sure it can be dereferenced.
  */
 #define lockless_dereference(p) \
 ({ \
         typeof(p) _________p1 = READ_ONCE(p); \
-        __maybe_unused const void * const _________p2 = _________p1; \
+        size_t __maybe_unused __size_of_ptr = sizeof(*(p)); \
         smp_read_barrier_depends(); /* Dependency order vs. p above. */ \
         (_________p1); \
 })
diff --git a/include/linux/fence.h b/include/linux/fence.h
index 8cc719a63728..2ac6fa5f4712 100644
--- a/include/linux/fence.h
+++ b/include/linux/fence.h
@@ -49,8 +49,6 @@ struct fence_cb;
  * @timestamp: Timestamp when the fence was signaled.
  * @status: Optional, only valid if < 0, must be set before calling
  * fence_signal, indicates that the fence has completed with an error.
- * @child_list: list of children fences
- * @active_list: list of active fences
  *
  * the flags member must be manipulated and read using the appropriate
  * atomic ops (bit_*), so taking the spinlock will not be needed most
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3523bf62f328..901e25d495cc 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -574,6 +574,7 @@ static inline void mapping_allow_writable(struct address_space *mapping)
 
 struct posix_acl;
 #define ACL_NOT_CACHED ((void *)(-1))
+#define ACL_DONT_CACHE ((void *)(-3))
 
 static inline struct posix_acl *
 uncached_acl_sentinel(struct task_struct *task)
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index d2ba7d334039..1ffbf2a8cb99 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -304,6 +304,8 @@ struct tegra_mipi_device;
 
 struct tegra_mipi_device *tegra_mipi_request(struct device *device);
 void tegra_mipi_free(struct tegra_mipi_device *device);
+int tegra_mipi_enable(struct tegra_mipi_device *device);
+int tegra_mipi_disable(struct tegra_mipi_device *device);
 int tegra_mipi_calibrate(struct tegra_mipi_device *device);
 
 #endif
diff --git a/include/linux/iio/sw_trigger.h b/include/linux/iio/sw_trigger.h
index 5198f8ed08a4..c97eab67558f 100644
--- a/include/linux/iio/sw_trigger.h
+++ b/include/linux/iio/sw_trigger.h
@@ -62,7 +62,7 @@ void iio_swt_group_init_type_name(struct iio_sw_trigger *t,
                                   const char *name,
                                   struct config_item_type *type)
 {
-#ifdef CONFIG_CONFIGFS_FS
+#if IS_ENABLED(CONFIG_CONFIGFS_FS)
         config_group_init_type_name(&t->group, name, type);
 #endif
 }
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 3267df461012..3d70ece10313 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -19,6 +19,11 @@ struct vm_fault;
 #define IOMAP_UNWRITTEN 0x04    /* blocks allocated @blkno in unwritten state */
 
 /*
+ * Flags for iomap mappings:
+ */
+#define IOMAP_F_MERGED  0x01    /* contains multiple blocks/extents */
+
+/*
  * Magic value for blkno:
  */
 #define IOMAP_NULL_BLOCK -1LL   /* blkno is not valid */
@@ -27,7 +32,8 @@ struct iomap {
         sector_t                blkno;  /* 1st sector of mapping, 512b units */
         loff_t                  offset; /* file offset of mapping, bytes */
         u64                     length; /* length of mapping, bytes */
-        int                     type;   /* type of mapping */
+        u16                     type;   /* type of mapping */
+        u16                     flags;  /* flags for mapping */
         struct block_device     *bdev;  /* block device for I/O */
 };
 
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 56b0b7ec66aa..99ac022edc60 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -337,6 +337,7 @@
  */
 #define E_ITS_MOVI_UNMAPPED_INTERRUPT           0x010107
 #define E_ITS_MOVI_UNMAPPED_COLLECTION          0x010109
+#define E_ITS_INT_UNMAPPED_INTERRUPT            0x010307
 #define E_ITS_CLEAR_UNMAPPED_INTERRUPT          0x010507
 #define E_ITS_MAPD_DEVICE_OOR                   0x010801
 #define E_ITS_MAPC_PROCNUM_OOR                  0x010902
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 4429d255c8ab..5e5b2969d931 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -195,6 +195,7 @@ static inline bool vma_migratable(struct vm_area_struct *vma)
 }
 
 extern int mpol_misplaced(struct page *, struct vm_area_struct *, unsigned long);
+extern void mpol_put_task_policy(struct task_struct *);
 
 #else
 
@@ -297,5 +298,8 @@ static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma,
         return -1; /* no node preference */
 }
 
+static inline void mpol_put_task_policy(struct task_struct *task)
+{
+}
 #endif /* CONFIG_NUMA */
 #endif
diff --git a/include/linux/mfd/da8xx-cfgchip.h b/include/linux/mfd/da8xx-cfgchip.h
new file mode 100644
index 000000000000..304985e288d2
--- /dev/null
+++ b/include/linux/mfd/da8xx-cfgchip.h
@@ -0,0 +1,153 @@
+/*
+ * TI DaVinci DA8xx CHIPCFGx registers for syscon consumers.
+ *
+ * Copyright (C) 2016 David Lechner <david@lechnology.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.
+ *
+ * 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.
+ */
+
+#ifndef __LINUX_MFD_DA8XX_CFGCHIP_H
+#define __LINUX_MFD_DA8XX_CFGCHIP_H
+
+#include <linux/bitops.h>
+
+/* register offset (32-bit registers) */
+#define CFGCHIP(n)                              ((n) * 4)
+
+/* CFGCHIP0 (PLL0/EDMA3_0) register bits */
+#define CFGCHIP0_PLL_MASTER_LOCK                BIT(4)
+#define CFGCHIP0_EDMA30TC1DBS(n)                ((n) << 2)
+#define CFGCHIP0_EDMA30TC1DBS_MASK              CFGCHIP0_EDMA30TC1DBS(0x3)
+#define CFGCHIP0_EDMA30TC1DBS_16                CFGCHIP0_EDMA30TC1DBS(0x0)
+#define CFGCHIP0_EDMA30TC1DBS_32                CFGCHIP0_EDMA30TC1DBS(0x1)
+#define CFGCHIP0_EDMA30TC1DBS_64                CFGCHIP0_EDMA30TC1DBS(0x2)
+#define CFGCHIP0_EDMA30TC0DBS(n)                ((n) << 0)
+#define CFGCHIP0_EDMA30TC0DBS_MASK              CFGCHIP0_EDMA30TC0DBS(0x3)
+#define CFGCHIP0_EDMA30TC0DBS_16                CFGCHIP0_EDMA30TC0DBS(0x0)
+#define CFGCHIP0_EDMA30TC0DBS_32                CFGCHIP0_EDMA30TC0DBS(0x1)
+#define CFGCHIP0_EDMA30TC0DBS_64                CFGCHIP0_EDMA30TC0DBS(0x2)
+
+/* CFGCHIP1 (eCAP/HPI/EDMA3_1/eHRPWM TBCLK/McASP0 AMUTEIN) register bits */
+#define CFGCHIP1_CAP2SRC(n)                     ((n) << 27)
+#define CFGCHIP1_CAP2SRC_MASK                   CFGCHIP1_CAP2SRC(0x1f)
+#define CFGCHIP1_CAP2SRC_ECAP_PIN               CFGCHIP1_CAP2SRC(0x0)
+#define CFGCHIP1_CAP2SRC_MCASP0_TX              CFGCHIP1_CAP2SRC(0x1)
+#define CFGCHIP1_CAP2SRC_MCASP0_RX              CFGCHIP1_CAP2SRC(0x2)
+#define CFGCHIP1_CAP2SRC_EMAC_C0_RX_THRESHOLD   CFGCHIP1_CAP2SRC(0x7)
+#define CFGCHIP1_CAP2SRC_EMAC_C0_RX             CFGCHIP1_CAP2SRC(0x8)
+#define CFGCHIP1_CAP2SRC_EMAC_C0_TX             CFGCHIP1_CAP2SRC(0x9)
+#define CFGCHIP1_CAP2SRC_EMAC_C0_MISC           CFGCHIP1_CAP2SRC(0xa)
+#define CFGCHIP1_CAP2SRC_EMAC_C1_RX_THRESHOLD   CFGCHIP1_CAP2SRC(0xb)
+#define CFGCHIP1_CAP2SRC_EMAC_C1_RX             CFGCHIP1_CAP2SRC(0xc)
+#define CFGCHIP1_CAP2SRC_EMAC_C1_TX             CFGCHIP1_CAP2SRC(0xd)
+#define CFGCHIP1_CAP2SRC_EMAC_C1_MISC           CFGCHIP1_CAP2SRC(0xe)
+#define CFGCHIP1_CAP2SRC_EMAC_C2_RX_THRESHOLD   CFGCHIP1_CAP2SRC(0xf)
+#define CFGCHIP1_CAP2SRC_EMAC_C2_RX             CFGCHIP1_CAP2SRC(0x10)
+#define CFGCHIP1_CAP2SRC_EMAC_C2_TX             CFGCHIP1_CAP2SRC(0x11)
+#define CFGCHIP1_CAP2SRC_EMAC_C2_MISC           CFGCHIP1_CAP2SRC(0x12)
+#define CFGCHIP1_CAP1SRC(n)                     ((n) << 22)
+#define CFGCHIP1_CAP1SRC_MASK                   CFGCHIP1_CAP1SRC(0x1f)
+#define CFGCHIP1_CAP1SRC_ECAP_PIN               CFGCHIP1_CAP1SRC(0x0)
+#define CFGCHIP1_CAP1SRC_MCASP0_TX              CFGCHIP1_CAP1SRC(0x1)
+#define CFGCHIP1_CAP1SRC_MCASP0_RX              CFGCHIP1_CAP1SRC(0x2)
+#define CFGCHIP1_CAP1SRC_EMAC_C0_RX_THRESHOLD   CFGCHIP1_CAP1SRC(0x7)
+#define CFGCHIP1_CAP1SRC_EMAC_C0_RX             CFGCHIP1_CAP1SRC(0x8)
+#define CFGCHIP1_CAP1SRC_EMAC_C0_TX             CFGCHIP1_CAP1SRC(0x9)
+#define CFGCHIP1_CAP1SRC_EMAC_C0_MISC           CFGCHIP1_CAP1SRC(0xa)
+#define CFGCHIP1_CAP1SRC_EMAC_C1_RX_THRESHOLD   CFGCHIP1_CAP1SRC(0xb)
+#define CFGCHIP1_CAP1SRC_EMAC_C1_RX             CFGCHIP1_CAP1SRC(0xc)
+#define CFGCHIP1_CAP1SRC_EMAC_C1_TX             CFGCHIP1_CAP1SRC(0xd)
+#define CFGCHIP1_CAP1SRC_EMAC_C1_MISC           CFGCHIP1_CAP1SRC(0xe)
+#define CFGCHIP1_CAP1SRC_EMAC_C2_RX_THRESHOLD   CFGCHIP1_CAP1SRC(0xf)
+#define CFGCHIP1_CAP1SRC_EMAC_C2_RX             CFGCHIP1_CAP1SRC(0x10)
+#define CFGCHIP1_CAP1SRC_EMAC_C2_TX             CFGCHIP1_CAP1SRC(0x11)
+#define CFGCHIP1_CAP1SRC_EMAC_C2_MISC           CFGCHIP1_CAP1SRC(0x12)
+#define CFGCHIP1_CAP0SRC(n)                     ((n) << 17)
+#define CFGCHIP1_CAP0SRC_MASK                   CFGCHIP1_CAP0SRC(0x1f)
+#define CFGCHIP1_CAP0SRC_ECAP_PIN               CFGCHIP1_CAP0SRC(0x0)
+#define CFGCHIP1_CAP0SRC_MCASP0_TX              CFGCHIP1_CAP0SRC(0x1)
+#define CFGCHIP1_CAP0SRC_MCASP0_RX              CFGCHIP1_CAP0SRC(0x2)
+#define CFGCHIP1_CAP0SRC_EMAC_C0_RX_THRESHOLD   CFGCHIP1_CAP0SRC(0x7)
+#define CFGCHIP1_CAP0SRC_EMAC_C0_RX             CFGCHIP1_CAP0SRC(0x8)
+#define CFGCHIP1_CAP0SRC_EMAC_C0_TX             CFGCHIP1_CAP0SRC(0x9)
+#define CFGCHIP1_CAP0SRC_EMAC_C0_MISC           CFGCHIP1_CAP0SRC(0xa)
+#define CFGCHIP1_CAP0SRC_EMAC_C1_RX_THRESHOLD   CFGCHIP1_CAP0SRC(0xb)
+#define CFGCHIP1_CAP0SRC_EMAC_C1_RX             CFGCHIP1_CAP0SRC(0xc)
+#define CFGCHIP1_CAP0SRC_EMAC_C1_TX             CFGCHIP1_CAP0SRC(0xd)
+#define CFGCHIP1_CAP0SRC_EMAC_C1_MISC           CFGCHIP1_CAP0SRC(0xe)
+#define CFGCHIP1_CAP0SRC_EMAC_C2_RX_THRESHOLD   CFGCHIP1_CAP0SRC(0xf)
+#define CFGCHIP1_CAP0SRC_EMAC_C2_RX             CFGCHIP1_CAP0SRC(0x10)
+#define CFGCHIP1_CAP0SRC_EMAC_C2_TX             CFGCHIP1_CAP0SRC(0x11)
+#define CFGCHIP1_CAP0SRC_EMAC_C2_MISC           CFGCHIP1_CAP0SRC(0x12)
+#define CFGCHIP1_HPIBYTEAD                      BIT(16)
+#define CFGCHIP1_HPIENA                         BIT(15)
+#define CFGCHIP0_EDMA31TC0DBS(n)                ((n) << 13)
+#define CFGCHIP0_EDMA31TC0DBS_MASK              CFGCHIP0_EDMA31TC0DBS(0x3)
+#define CFGCHIP0_EDMA31TC0DBS_16                CFGCHIP0_EDMA31TC0DBS(0x0)
+#define CFGCHIP0_EDMA31TC0DBS_32                CFGCHIP0_EDMA31TC0DBS(0x1)
+#define CFGCHIP0_EDMA31TC0DBS_64                CFGCHIP0_EDMA31TC0DBS(0x2)
+#define CFGCHIP1_TBCLKSYNC                      BIT(12)
+#define CFGCHIP1_AMUTESEL0(n)                   ((n) << 0)
+#define CFGCHIP1_AMUTESEL0_MASK                 CFGCHIP1_AMUTESEL0(0xf)
+#define CFGCHIP1_AMUTESEL0_LOW                  CFGCHIP1_AMUTESEL0(0x0)
+#define CFGCHIP1_AMUTESEL0_BANK_0               CFGCHIP1_AMUTESEL0(0x1)
+#define CFGCHIP1_AMUTESEL0_BANK_1               CFGCHIP1_AMUTESEL0(0x2)
+#define CFGCHIP1_AMUTESEL0_BANK_2               CFGCHIP1_AMUTESEL0(0x3)
+#define CFGCHIP1_AMUTESEL0_BANK_3               CFGCHIP1_AMUTESEL0(0x4)
+#define CFGCHIP1_AMUTESEL0_BANK_4               CFGCHIP1_AMUTESEL0(0x5)
+#define CFGCHIP1_AMUTESEL0_BANK_5               CFGCHIP1_AMUTESEL0(0x6)
+#define CFGCHIP1_AMUTESEL0_BANK_6               CFGCHIP1_AMUTESEL0(0x7)
+#define CFGCHIP1_AMUTESEL0_BANK_7               CFGCHIP1_AMUTESEL0(0x8)
+
+/* CFGCHIP2 (USB PHY) register bits */
+#define CFGCHIP2_PHYCLKGD                       BIT(17)
+#define CFGCHIP2_VBUSSENSE                      BIT(16)
+#define CFGCHIP2_RESET                          BIT(15)
+#define CFGCHIP2_OTGMODE(n)                     ((n) << 13)
+#define CFGCHIP2_OTGMODE_MASK                   CFGCHIP2_OTGMODE(0x3)
+#define CFGCHIP2_OTGMODE_NO_OVERRIDE            CFGCHIP2_OTGMODE(0x0)
+#define CFGCHIP2_OTGMODE_FORCE_HOST             CFGCHIP2_OTGMODE(0x1)
+#define CFGCHIP2_OTGMODE_FORCE_DEVICE           CFGCHIP2_OTGMODE(0x2)
+#define CFGCHIP2_OTGMODE_FORCE_HOST_VBUS_LOW    CFGCHIP2_OTGMODE(0x3)
+#define CFGCHIP2_USB1PHYCLKMUX                  BIT(12)
+#define CFGCHIP2_USB2PHYCLKMUX                  BIT(11)
+#define CFGCHIP2_PHYPWRDN                       BIT(10)
+#define CFGCHIP2_OTGPWRDN                       BIT(9)
+#define CFGCHIP2_DATPOL                         BIT(8)
+#define CFGCHIP2_USB1SUSPENDM                   BIT(7)
+#define CFGCHIP2_PHY_PLLON                      BIT(6)
+#define CFGCHIP2_SESENDEN                       BIT(5)
+#define CFGCHIP2_VBDTCTEN                       BIT(4)
+#define CFGCHIP2_REFFREQ(n)                     ((n) << 0)
+#define CFGCHIP2_REFFREQ_MASK                   CFGCHIP2_REFFREQ(0xf)
+#define CFGCHIP2_REFFREQ_12MHZ                  CFGCHIP2_REFFREQ(0x1)
+#define CFGCHIP2_REFFREQ_24MHZ                  CFGCHIP2_REFFREQ(0x2)
+#define CFGCHIP2_REFFREQ_48MHZ                  CFGCHIP2_REFFREQ(0x3)
+#define CFGCHIP2_REFFREQ_19_2MHZ                CFGCHIP2_REFFREQ(0x4)
+#define CFGCHIP2_REFFREQ_38_4MHZ                CFGCHIP2_REFFREQ(0x5)
+#define CFGCHIP2_REFFREQ_13MHZ                  CFGCHIP2_REFFREQ(0x6)
+#define CFGCHIP2_REFFREQ_26MHZ                  CFGCHIP2_REFFREQ(0x7)
+#define CFGCHIP2_REFFREQ_20MHZ                  CFGCHIP2_REFFREQ(0x8)
+#define CFGCHIP2_REFFREQ_40MHZ                  CFGCHIP2_REFFREQ(0x9)
+
+/* CFGCHIP3 (EMAC/uPP/PLL1/ASYNC3/PRU/DIV4.5/EMIFA) register bits */
+#define CFGCHIP3_RMII_SEL                       BIT(8)
+#define CFGCHIP3_UPP_TX_CLKSRC                  BIT(6)
+#define CFGCHIP3_PLL1_MASTER_LOCK               BIT(5)
+#define CFGCHIP3_ASYNC3_CLKSRC                  BIT(4)
+#define CFGCHIP3_PRUEVTSEL                      BIT(3)
+#define CFGCHIP3_DIV45PENA                      BIT(2)
+#define CFGCHIP3_EMA_CLKSRC                     BIT(1)
+
+/* CFGCHIP4 (McASP0 AMUNTEIN) register bits */
+#define CFGCHIP4_AMUTECLR0                      BIT(0)
+
+#endif /* __LINUX_MFD_DA8XX_CFGCHIP_H */
diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h
index 2567a87872b0..7f55b8b41032 100644
--- a/include/linux/mfd/ti_am335x_tscadc.h
+++ b/include/linux/mfd/ti_am335x_tscadc.h
@@ -138,16 +138,16 @@
 /*
  * time in us for processing a single channel, calculated as follows:
  *
- * num cycles = open delay + (sample delay + conv time) * averaging
+ * max num cycles = open delay + (sample delay + conv time) * averaging
  *
- * num cycles: 152 + (1 + 13) * 16 = 376
+ * max num cycles: 262143 + (255 + 13) * 16 = 266431
  *
  * clock frequency: 26MHz / 8 = 3.25MHz
  * clock period: 1 / 3.25MHz = 308ns
  *
- * processing time: 376 * 308ns = 116us
+ * max processing time: 266431 * 308ns = 83ms(approx)
  */
-#define IDLE_TIMEOUT 116 /* microsec */
+#define IDLE_TIMEOUT 83 /* milliseconds */
 
 #define TSCADC_CELLS            2
 
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 08ed53eeedd5..ef815b9cd426 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -2014,6 +2014,7 @@ extern void mm_drop_all_locks(struct mm_struct *mm);
 
 extern void set_mm_exe_file(struct mm_struct *mm, struct file *new_exe_file);
 extern struct file *get_mm_exe_file(struct mm_struct *mm);
+extern struct file *get_task_exe_file(struct task_struct *task);
 
 extern bool may_expand_vm(struct mm_struct *, vm_flags_t, unsigned long npages);
 extern void vm_stat_account(struct mm_struct *, vm_flags_t, long npages);
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index d572b78b65e1..7f2ae99e5daf 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -828,9 +828,21 @@ unsigned long __init node_memmap_size_bytes(int, unsigned long, unsigned long);
  */
 #define zone_idx(zone)          ((zone) - (zone)->zone_pgdat->node_zones)
 
-static inline int populated_zone(struct zone *zone)
+/*
+ * Returns true if a zone has pages managed by the buddy allocator.
+ * All the reclaim decisions have to use this function rather than
+ * populated_zone(). If the whole zone is reserved then we can easily
+ * end up with populated_zone() && !managed_zone().
+ */
+static inline bool managed_zone(struct zone *zone)
+{
+        return zone->managed_pages;
+}
+
+/* Returns true if a zone has memory */
+static inline bool populated_zone(struct zone *zone)
 {
-        return (!!zone->present_pages);
+        return zone->present_pages;
 }
 
 extern int movable_zone;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 076df5360ba5..3a788bf0affd 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -3891,8 +3891,7 @@ void netdev_default_l2upper_neigh_destroy(struct net_device *dev,
 extern u8 netdev_rss_key[NETDEV_RSS_KEY_LEN] __read_mostly;
 void netdev_rss_key_fill(void *buffer, size_t len);
 
-int dev_get_nest_level(struct net_device *dev,
-                       bool (*type_check)(const struct net_device *dev));
+int dev_get_nest_level(struct net_device *dev);
 int skb_checksum_help(struct sk_buff *skb);
 struct sk_buff *__skb_gso_segment(struct sk_buff *skb,
                                   netdev_features_t features, bool tx_path);
diff --git a/include/linux/netfilter/nfnetlink_acct.h b/include/linux/netfilter/nfnetlink_acct.h
index 80ca889b164e..664da0048625 100644
--- a/include/linux/netfilter/nfnetlink_acct.h
+++ b/include/linux/netfilter/nfnetlink_acct.h
@@ -15,6 +15,6 @@ struct nf_acct;
 struct nf_acct *nfnl_acct_find_get(struct net *net, const char *filter_name);
 void nfnl_acct_put(struct nf_acct *acct);
 void nfnl_acct_update(const struct sk_buff *skb, struct nf_acct *nfacct);
-extern int nfnl_acct_overquota(const struct sk_buff *skb,
-                              struct nf_acct *nfacct);
+int nfnl_acct_overquota(struct net *net, const struct sk_buff *skb,
+                        struct nf_acct *nfacct);
 #endif /* _NFNL_ACCT_H */
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index d8b37bab2887..7676557ce357 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -794,7 +794,7 @@ struct nvmf_connect_command {
 };
 
 struct nvmf_connect_data {
-        uuid_le         hostid;
+        uuid_be         hostid;
         __le16          cntlid;
         char            resv4[238];
         char            subsysnqn[NVMF_NQN_FIELD_LEN];
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 2599a980340f..0ab835965669 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -683,15 +683,6 @@ struct pci_driver {
 #define to_pci_driver(drv) container_of(drv, struct pci_driver, driver)
 
 /**
- * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table
- * @_table: device table name
- *
- * This macro is deprecated and should not be used in new code.
- */
-#define DEFINE_PCI_DEVICE_TABLE(_table) \
-        const struct pci_device_id _table[]
-
-/**
  * PCI_DEVICE - macro used to describe a specific pci device
  * @vend: the 16 bit PCI Vendor ID
  * @dev: the 16 bit PCI Device ID
@@ -1251,10 +1242,12 @@ resource_size_t pcibios_iov_resource_alignment(struct pci_dev *dev, int resno);
 int pci_set_vga_state(struct pci_dev *pdev, bool decode,
                       unsigned int command_bits, u32 flags);
 
-#define PCI_IRQ_NOLEGACY        (1 << 0) /* don't use legacy interrupts */
-#define PCI_IRQ_NOMSI           (1 << 1) /* don't use MSI interrupts */
-#define PCI_IRQ_NOMSIX          (1 << 2) /* don't use MSI-X interrupts */
-#define PCI_IRQ_NOAFFINITY      (1 << 3) /* don't auto-assign affinity */
+#define PCI_IRQ_LEGACY          (1 << 0) /* allow legacy interrupts */
+#define PCI_IRQ_MSI             (1 << 1) /* allow MSI interrupts */
+#define PCI_IRQ_MSIX            (1 << 2) /* allow MSI-X interrupts */
+#define PCI_IRQ_AFFINITY        (1 << 3) /* auto-assign affinity */
+#define PCI_IRQ_ALL_TYPES \
+        (PCI_IRQ_LEGACY | PCI_IRQ_MSI | PCI_IRQ_MSIX)
 
 /* kmem_cache style wrapper around pci_alloc_consistent() */
 
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index b1e3c57c7117..d6c4177df7cb 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -70,8 +70,16 @@ struct qed_dbcx_pfc_params {
         u8 max_tc;
 };
 
+enum qed_dcbx_sf_ieee_type {
+        QED_DCBX_SF_IEEE_ETHTYPE,
+        QED_DCBX_SF_IEEE_TCP_PORT,
+        QED_DCBX_SF_IEEE_UDP_PORT,
+        QED_DCBX_SF_IEEE_TCP_UDP_PORT
+};
+
 struct qed_app_entry {
         bool ethtype;
+        enum qed_dcbx_sf_ieee_type sf_ieee;
         bool enabled;
         u8 prio;
         u16 proto_id;
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index de1f64318fc4..fcb4c3646173 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -705,70 +705,6 @@ typedef struct sctp_auth_chunk {
         sctp_authhdr_t auth_hdr;
 } __packed sctp_auth_chunk_t;
 
-struct sctp_info {
-        __u32   sctpi_tag;
-        __u32   sctpi_state;
-        __u32   sctpi_rwnd;
-        __u16   sctpi_unackdata;
-        __u16   sctpi_penddata;
-        __u16   sctpi_instrms;
-        __u16   sctpi_outstrms;
-        __u32   sctpi_fragmentation_point;
-        __u32   sctpi_inqueue;
-        __u32   sctpi_outqueue;
-        __u32   sctpi_overall_error;
-        __u32   sctpi_max_burst;
-        __u32   sctpi_maxseg;
-        __u32   sctpi_peer_rwnd;
-        __u32   sctpi_peer_tag;
-        __u8    sctpi_peer_capable;
-        __u8    sctpi_peer_sack;
-        __u16   __reserved1;
-
-        /* assoc status info */
-        __u64   sctpi_isacks;
-        __u64   sctpi_osacks;
-        __u64   sctpi_opackets;
-        __u64   sctpi_ipackets;
-        __u64   sctpi_rtxchunks;
-        __u64   sctpi_outofseqtsns;
-        __u64   sctpi_idupchunks;
-        __u64   sctpi_gapcnt;
-        __u64   sctpi_ouodchunks;
-        __u64   sctpi_iuodchunks;
-        __u64   sctpi_oodchunks;
-        __u64   sctpi_iodchunks;
-        __u64   sctpi_octrlchunks;
-        __u64   sctpi_ictrlchunks;
-
-        /* primary transport info */
-        struct sockaddr_storage sctpi_p_address;
-        __s32   sctpi_p_state;
-        __u32   sctpi_p_cwnd;
-        __u32   sctpi_p_srtt;
-        __u32   sctpi_p_rto;
-        __u32   sctpi_p_hbinterval;
-        __u32   sctpi_p_pathmaxrxt;
-        __u32   sctpi_p_sackdelay;
-        __u32   sctpi_p_sackfreq;
-        __u32   sctpi_p_ssthresh;
-        __u32   sctpi_p_partial_bytes_acked;
-        __u32   sctpi_p_flight_size;
-        __u16   sctpi_p_error;
-        __u16   __reserved2;
-
-        /* sctp sock info */
-        __u32   sctpi_s_autoclose;
-        __u32   sctpi_s_adaptation_ind;
-        __u32   sctpi_s_pd_point;
-        __u8    sctpi_s_nodelay;
-        __u8    sctpi_s_disable_fragments;
-        __u8    sctpi_s_v4mapped;
-        __u8    sctpi_s_frag_interleave;
-        __u32   sctpi_s_type;
-        __u32   __reserved3;
-};
-
 struct sctp_infox {
         struct sctp_info *sctpinfo;
         struct sctp_association *asoc;
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 923266cd294a..48ec7651989b 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -111,7 +111,6 @@ struct uart_8250_port {
                                                  *   if no_console_suspend
                                                  */
         unsigned char           probe;
-        struct mctrl_gpios      *gpios;
 #define UART_PROBE_RSA  (1 << 0)
 
         /*
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 6f0b3e0adc73..0f665cb26b50 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2847,6 +2847,18 @@ static inline int skb_linearize_cow(struct sk_buff *skb)
                __skb_linearize(skb) : 0;
 }
 
+static __always_inline void
+__skb_postpull_rcsum(struct sk_buff *skb, const void *start, unsigned int len,
+                     unsigned int off)
+{
+        if (skb->ip_summed == CHECKSUM_COMPLETE)
+                skb->csum = csum_block_sub(skb->csum,
+                                           csum_partial(start, len, 0), off);
+        else if (skb->ip_summed == CHECKSUM_PARTIAL &&
+                 skb_checksum_start_offset(skb) < 0)
+                skb->ip_summed = CHECKSUM_NONE;
+}
+
 /**
  *      skb_postpull_rcsum - update checksum for received skb after pull
  *      @skb: buffer to update
@@ -2857,36 +2869,38 @@ static inline int skb_linearize_cow(struct sk_buff *skb)
  *      update the CHECKSUM_COMPLETE checksum, or set ip_summed to
  *      CHECKSUM_NONE so that it can be recomputed from scratch.
  */
-
 static inline void skb_postpull_rcsum(struct sk_buff *skb,
                                       const void *start, unsigned int len)
 {
-        if (skb->ip_summed == CHECKSUM_COMPLETE)
-                skb->csum = csum_sub(skb->csum, csum_partial(start, len, 0));
-        else if (skb->ip_summed == CHECKSUM_PARTIAL &&
-                 skb_checksum_start_offset(skb) < 0)
-                skb->ip_summed = CHECKSUM_NONE;
+        __skb_postpull_rcsum(skb, start, len, 0);
 }
 
-unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
+static __always_inline void
+__skb_postpush_rcsum(struct sk_buff *skb, const void *start, unsigned int len,
+                     unsigned int off)
+{
+        if (skb->ip_summed == CHECKSUM_COMPLETE)
+                skb->csum = csum_block_add(skb->csum,
+                                           csum_partial(start, len, 0), off);
+}
 
+/**
+ *      skb_postpush_rcsum - update checksum for received skb after push
+ *      @skb: buffer to update
+ *      @start: start of data after push
+ *      @len: length of data pushed
+ *
+ *      After doing a push on a received packet, you need to call this to
+ *      update the CHECKSUM_COMPLETE checksum.
+ */
 static inline void skb_postpush_rcsum(struct sk_buff *skb,
                                       const void *start, unsigned int len)
 {
-        /* For performing the reverse operation to skb_postpull_rcsum(),
-         * we can instead of ...
-         *
-         *   skb->csum = csum_add(skb->csum, csum_partial(start, len, 0));
-         *
-         * ... just use this equivalent version here to save a few
-         * instructions. Feeding csum of 0 in csum_partial() and later
-         * on adding skb->csum is equivalent to feed skb->csum in the
-         * first place.
-         */
-        if (skb->ip_summed == CHECKSUM_COMPLETE)
-                skb->csum = csum_partial(start, len, skb->csum);
+        __skb_postpush_rcsum(skb, start, len, 0);
 }
 
+unsigned char *skb_pull_rcsum(struct sk_buff *skb, unsigned int len);
+
 /**
  *      skb_push_rcsum - push skb and update receive checksum
  *      @skb: buffer to update
diff --git a/include/linux/smc91x.h b/include/linux/smc91x.h
index 76199b75d584..e302c447e057 100644
--- a/include/linux/smc91x.h
+++ b/include/linux/smc91x.h
@@ -1,6 +1,16 @@
 #ifndef __SMC91X_H__
 #define __SMC91X_H__
 
+/*
+ * These bits define which access sizes a platform can support, rather
+ * than the maximal access size.  So, if your platform can do 16-bit
+ * and 32-bit accesses to the SMC91x device, but not 8-bit, set both
+ * SMC91X_USE_16BIT and SMC91X_USE_32BIT.
+ *
+ * The SMC91x driver requires at least one of SMC91X_USE_8BIT or
+ * SMC91X_USE_16BIT to be supported - just setting SMC91X_USE_32BIT is
+ * an invalid configuration.
+ */
 #define SMC91X_USE_8BIT (1 << 0)
 #define SMC91X_USE_16BIT (1 << 1)
 #define SMC91X_USE_32BIT (1 << 2)
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 697e160c78d0..a4f7203a9017 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -42,6 +42,8 @@ extern int proc_dostring(struct ctl_table *, int,
                          void __user *, size_t *, loff_t *);
 extern int proc_dointvec(struct ctl_table *, int,
                          void __user *, size_t *, loff_t *);
+extern int proc_douintvec(struct ctl_table *, int,
+                         void __user *, size_t *, loff_t *);
 extern int proc_dointvec_minmax(struct ctl_table *, int,
                                 void __user *, size_t *, loff_t *);
 extern int proc_dointvec_jiffies(struct ctl_table *, int,
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 41e6a24a44b9..82f3c912a5b1 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -176,8 +176,8 @@ int tcf_register_action(struct tc_action_ops *a, struct pernet_operations *ops);
 int tcf_unregister_action(struct tc_action_ops *a,
                           struct pernet_operations *ops);
 int tcf_action_destroy(struct list_head *actions, int bind);
-int tcf_action_exec(struct sk_buff *skb, const struct list_head *actions,
-                    struct tcf_result *res);
+int tcf_action_exec(struct sk_buff *skb, struct tc_action **actions,
+                    int nr_actions, struct tcf_result *res);
 int tcf_action_init(struct net *net, struct nlattr *nla,
                                   struct nlattr *est, char *n, int ovr,
                                   int bind, struct list_head *);
@@ -189,30 +189,17 @@ int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int);
 int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int);
 int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int);
 
-#define tc_no_actions(_exts) \
-        (list_empty(&(_exts)->actions))
-
-#define tc_for_each_action(_a, _exts) \
-        list_for_each_entry(a, &(_exts)->actions, list)
-
-#define tc_single_action(_exts) \
-        (list_is_singular(&(_exts)->actions))
+#endif /* CONFIG_NET_CLS_ACT */
 
 static inline void tcf_action_stats_update(struct tc_action *a, u64 bytes,
                                            u64 packets, u64 lastuse)
 {
+#ifdef CONFIG_NET_CLS_ACT
         if (!a->ops->stats_update)
                 return;
 
         a->ops->stats_update(a, bytes, packets, lastuse);
+#endif
 }
 
-#else /* CONFIG_NET_CLS_ACT */
-
-#define tc_no_actions(_exts) true
-#define tc_for_each_action(_a, _exts) while ((void)(_a), 0)
-#define tc_single_action(_exts) false
-#define tcf_action_stats_update(a, bytes, packets, lastuse)
-
-#endif /* CONFIG_NET_CLS_ACT */
 #endif
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index ac1bc3c49fbd..7b0f88699b25 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -40,12 +40,12 @@ struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
                                            unsigned long,
                                            gfp_t);
 int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, size_t);
+void rxrpc_kernel_data_consumed(struct rxrpc_call *, struct sk_buff *);
 void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
 void rxrpc_kernel_end_call(struct rxrpc_call *);
 bool rxrpc_kernel_is_data_last(struct sk_buff *);
 u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
 int rxrpc_kernel_get_error_number(struct sk_buff *);
-void rxrpc_kernel_data_delivered(struct sk_buff *);
 void rxrpc_kernel_free_skb(struct sk_buff *);
 struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, unsigned long);
 int rxrpc_kernel_reject_call(struct socket *);
diff --git a/include/net/gre.h b/include/net/gre.h
index 7a54a31d1d4c..73ea256eb7d7 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -104,6 +104,7 @@ static inline void gre_build_header(struct sk_buff *skb, int hdr_len,
 
         skb_push(skb, hdr_len);
 
+        skb_set_inner_protocol(skb, proto);
         skb_reset_transport_header(skb);
         greh = (struct gre_base_hdr *)skb->data;
         greh->flags = gre_tnl_flags_to_gre_flags(flags);
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 0dc0a51da38f..dce2d586d9ce 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -128,7 +128,8 @@ static inline int IP6_ECN_set_ce(struct sk_buff *skb, struct ipv6hdr *iph)
         to = from | htonl(INET_ECN_CE << 20);
         *(__be32 *)iph = to;
         if (skb->ip_summed == CHECKSUM_COMPLETE)
-                skb->csum = csum_add(csum_sub(skb->csum, from), to);
+                skb->csum = csum_add(csum_sub(skb->csum, (__force __wsum)from),
+                                     (__force __wsum)to);
         return 1;
 }
 
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index b4faadbb4e01..cca510a585c3 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3620,7 +3620,8 @@ struct ieee80211_ops {
 
         int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
         void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
-        u32 (*get_expected_throughput)(struct ieee80211_sta *sta);
+        u32 (*get_expected_throughput)(struct ieee80211_hw *hw,
+                                       struct ieee80211_sta *sta);
         int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
                            int *dbm);
 
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 6f8d65342d3a..c99508d426cc 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -59,7 +59,8 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
 struct tcf_exts {
 #ifdef CONFIG_NET_CLS_ACT
         __u32   type; /* for backward compat(TCA_OLD_COMPAT) */
-        struct list_head actions;
+        int nr_actions;
+        struct tc_action **actions;
 #endif
         /* Map to export classifier specific extension TLV types to the
          * generic extensions API. Unsupported extensions must be set to 0.
@@ -72,7 +73,10 @@ static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police)
 {
 #ifdef CONFIG_NET_CLS_ACT
         exts->type = 0;
-        INIT_LIST_HEAD(&exts->actions);
+        exts->nr_actions = 0;
+        exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *),
+                                GFP_KERNEL);
+        WARN_ON(!exts->actions); /* TODO: propagate the error to callers */
 #endif
         exts->action = action;
         exts->police = police;
@@ -89,7 +93,7 @@ static inline int
 tcf_exts_is_predicative(struct tcf_exts *exts)
 {
 #ifdef CONFIG_NET_CLS_ACT
-        return !list_empty(&exts->actions);
+        return exts->nr_actions;
 #else
         return 0;
 #endif
@@ -108,6 +112,20 @@ tcf_exts_is_available(struct tcf_exts *exts)
         return tcf_exts_is_predicative(exts);
 }
 
+static inline void tcf_exts_to_list(const struct tcf_exts *exts,
+                                    struct list_head *actions)
+{
+#ifdef CONFIG_NET_CLS_ACT
+        int i;
+
+        for (i = 0; i < exts->nr_actions; i++) {
+                struct tc_action *a = exts->actions[i];
+
+                list_add(&a->list, actions);
+        }
+#endif
+}
+
 /**
  * tcf_exts_exec - execute tc filter extensions
  * @skb: socket buffer
@@ -124,12 +142,25 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,
                struct tcf_result *res)
 {
 #ifdef CONFIG_NET_CLS_ACT
-        if (!list_empty(&exts->actions))
-                return tcf_action_exec(skb, &exts->actions, res);
+        if (exts->nr_actions)
+                return tcf_action_exec(skb, exts->actions, exts->nr_actions,
+                                       res);
 #endif
         return 0;
 }
 
+#ifdef CONFIG_NET_CLS_ACT
+
+#define tc_no_actions(_exts)  ((_exts)->nr_actions == 0)
+#define tc_single_action(_exts) ((_exts)->nr_actions == 1)
+
+#else /* CONFIG_NET_CLS_ACT */
+
+#define tc_no_actions(_exts) true
+#define tc_single_action(_exts) false
+
+#endif /* CONFIG_NET_CLS_ACT */
+
 int tcf_exts_validate(struct net *net, struct tcf_proto *tp,
                       struct nlattr **tb, struct nlattr *rate_tlv,
                       struct tcf_exts *exts, bool ovr);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index c00e7d51bb18..7717302cab91 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1523,6 +1523,8 @@ static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unli
 {
         if (sk->sk_send_head == skb_unlinked)
                 sk->sk_send_head = NULL;
+        if (tcp_sk(sk)->highest_sack == skb_unlinked)
+                tcp_sk(sk)->highest_sack = NULL;
 }
 
 static inline void tcp_init_send_head(struct sock *sk)
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 8e90dd28bb75..e1f96737c2a1 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2115,22 +2115,17 @@ static inline bool ib_is_udata_cleared(struct ib_udata *udata,
                                        size_t len)
 {
         const void __user *p = udata->inbuf + offset;
-        bool ret = false;
+        bool ret;
         u8 *buf;
 
         if (len > USHRT_MAX)
                 return false;
 
-        buf = kmalloc(len, GFP_KERNEL);
-        if (!buf)
+        buf = memdup_user(p, len);
+        if (IS_ERR(buf))
                 return false;
 
-        if (copy_from_user(buf, p, len))
-                goto free;
-
         ret = !memchr_inv(buf, 0, len);
-
-free:
         kfree(buf);
         return ret;
 }
diff --git a/include/uapi/linux/atm_zatm.h b/include/uapi/linux/atm_zatm.h
index 9c9c6ad55f14..5cd4d4d2dd1d 100644
--- a/include/uapi/linux/atm_zatm.h
+++ b/include/uapi/linux/atm_zatm.h
@@ -14,6 +14,7 @@
 
 #include <linux/atmapi.h>
 #include <linux/atmioc.h>
+#include <linux/time.h>
 
 #define ZATM_GETPOOL    _IOW('a',ATMIOC_SARPRV+1,struct atmif_sioc)
                                                 /* get pool statistics */
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index da218fec6056..9e5fc168c8a3 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -339,7 +339,7 @@ enum bpf_func_id {
         BPF_FUNC_skb_change_type,
 
         /**
-         * bpf_skb_in_cgroup(skb, map, index) - Check cgroup2 membership of skb
+         * bpf_skb_under_cgroup(skb, map, index) - Check cgroup2 membership of skb
          * @skb: pointer to skb
          * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
          * @index: index of the cgroup in the bpf_map
@@ -348,7 +348,7 @@ enum bpf_func_id {
          *   == 1 skb succeeded the cgroup2 descendant test
          *    < 0 error
          */
-        BPF_FUNC_skb_in_cgroup,
+        BPF_FUNC_skb_under_cgroup,
 
         /**
          * bpf_get_hash_recalc(skb)
diff --git a/include/uapi/linux/if_pppol2tp.h b/include/uapi/linux/if_pppol2tp.h
index 163e8adac2d6..4bd1f55d6377 100644
--- a/include/uapi/linux/if_pppol2tp.h
+++ b/include/uapi/linux/if_pppol2tp.h
@@ -16,7 +16,8 @@
 #define _UAPI__LINUX_IF_PPPOL2TP_H
 
 #include <linux/types.h>
-
+#include <linux/in.h>
+#include <linux/in6.h>
 
 /* Structure used to connect() the socket to a particular tunnel UDP
  * socket over IPv4.
diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h
index e128769331b5..d37bbb17a007 100644
--- a/include/uapi/linux/if_pppox.h
+++ b/include/uapi/linux/if_pppox.h
@@ -21,8 +21,11 @@
 #include <asm/byteorder.h>
 
 #include <linux/socket.h>
+#include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/if_pppol2tp.h>
+#include <linux/in.h>
+#include <linux/in6.h>
 
 /* For user-space programs to pick up these definitions
  * which they wouldn't get otherwise without defining __KERNEL__
diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h
index 1046f5515174..777b6cdb1b7b 100644
--- a/include/uapi/linux/if_tunnel.h
+++ b/include/uapi/linux/if_tunnel.h
@@ -2,6 +2,9 @@
 #define _UAPI_IF_TUNNEL_H_
 
 #include <linux/types.h>
+#include <linux/if.h>
+#include <linux/ip.h>
+#include <linux/in6.h>
 #include <asm/byteorder.h>
 
 
diff --git a/include/uapi/linux/ipx.h b/include/uapi/linux/ipx.h
index 3d48014cdd71..30f031db12f6 100644
--- a/include/uapi/linux/ipx.h
+++ b/include/uapi/linux/ipx.h
@@ -1,11 +1,13 @@
 #ifndef _IPX_H_
 #define _IPX_H_
+#include <linux/libc-compat.h>  /* for compatibility with glibc netipx/ipx.h */
 #include <linux/types.h>
 #include <linux/sockios.h>
 #include <linux/socket.h>
 #define IPX_NODE_LEN    6
 #define IPX_MTU         576
 
+#if __UAPI_DEF_SOCKADDR_IPX
 struct sockaddr_ipx {
         __kernel_sa_family_t sipx_family;
         __be16          sipx_port;
@@ -14,6 +16,7 @@ struct sockaddr_ipx {
         __u8            sipx_type;
         unsigned char   sipx_zero;      /* 16 byte fill */
 };
+#endif /* __UAPI_DEF_SOCKADDR_IPX */
 
 /*
  * So we can fit the extra info for SIOCSIFADDR into the address nicely
@@ -23,12 +26,15 @@ struct sockaddr_ipx {
 #define IPX_DLTITF      0
 #define IPX_CRTITF      1
 
+#if __UAPI_DEF_IPX_ROUTE_DEFINITION
 struct ipx_route_definition {
         __be32        ipx_network;
         __be32        ipx_router_network;
         unsigned char ipx_router_node[IPX_NODE_LEN];
 };
+#endif /* __UAPI_DEF_IPX_ROUTE_DEFINITION */
 
+#if __UAPI_DEF_IPX_INTERFACE_DEFINITION
 struct ipx_interface_definition {
         __be32        ipx_network;
         unsigned char ipx_device[16];
@@ -45,16 +51,20 @@ struct ipx_interface_definition {
 #define IPX_INTERNAL            2
         unsigned char ipx_node[IPX_NODE_LEN];
 };
-        
+#endif /* __UAPI_DEF_IPX_INTERFACE_DEFINITION */
+
+#if __UAPI_DEF_IPX_CONFIG_DATA
 struct ipx_config_data {
         unsigned char   ipxcfg_auto_select_primary;
         unsigned char   ipxcfg_auto_create_interfaces;
 };
+#endif /* __UAPI_DEF_IPX_CONFIG_DATA */
 
 /*
  * OLD Route Definition for backward compatibility.
  */
 
+#if __UAPI_DEF_IPX_ROUTE_DEF
 struct ipx_route_def {
         __be32          ipx_network;
         __be32          ipx_router_network;
@@ -67,6 +77,7 @@ struct ipx_route_def {
 #define IPX_RT_BLUEBOOK         2
 #define IPX_RT_ROUTED           1
 };
+#endif /* __UAPI_DEF_IPX_ROUTE_DEF */
 
 #define SIOCAIPXITFCRT          (SIOCPROTOPRIVATE)
 #define SIOCAIPXPRISLT          (SIOCPROTOPRIVATE + 1)
diff --git a/include/uapi/linux/libc-compat.h b/include/uapi/linux/libc-compat.h
index e4f048ee7043..44b8a6bd5fe1 100644
--- a/include/uapi/linux/libc-compat.h
+++ b/include/uapi/linux/libc-compat.h
@@ -139,6 +139,25 @@
 
 #endif /* _NETINET_IN_H */
 
+/* Coordinate with glibc netipx/ipx.h header. */
+#if defined(__NETIPX_IPX_H)
+
+#define __UAPI_DEF_SOCKADDR_IPX                 0
+#define __UAPI_DEF_IPX_ROUTE_DEFINITION         0
+#define __UAPI_DEF_IPX_INTERFACE_DEFINITION     0
+#define __UAPI_DEF_IPX_CONFIG_DATA              0
+#define __UAPI_DEF_IPX_ROUTE_DEF                0
+
+#else /* defined(__NETIPX_IPX_H) */
+
+#define __UAPI_DEF_SOCKADDR_IPX                 1
+#define __UAPI_DEF_IPX_ROUTE_DEFINITION         1
+#define __UAPI_DEF_IPX_INTERFACE_DEFINITION     1
+#define __UAPI_DEF_IPX_CONFIG_DATA              1
+#define __UAPI_DEF_IPX_ROUTE_DEF                1
+
+#endif /* defined(__NETIPX_IPX_H) */
+
 /* Definitions for xattr.h */
 #if defined(_SYS_XATTR_H)
 #define __UAPI_DEF_XATTR                0
@@ -179,6 +198,13 @@
 #define __UAPI_DEF_IN6_PKTINFO          1
 #define __UAPI_DEF_IP6_MTUINFO          1
 
+/* Definitions for ipx.h */
+#define __UAPI_DEF_SOCKADDR_IPX                 1
+#define __UAPI_DEF_IPX_ROUTE_DEFINITION         1
+#define __UAPI_DEF_IPX_INTERFACE_DEFINITION     1
+#define __UAPI_DEF_IPX_CONFIG_DATA              1
+#define __UAPI_DEF_IPX_ROUTE_DEF                1
+
 /* Definitions for xattr.h */
 #define __UAPI_DEF_XATTR                1
 
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index 01751faccaf8..c674ba2563b7 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -24,7 +24,7 @@ enum nft_registers {
         __NFT_REG_MAX,
 
         NFT_REG32_00    = 8,
-        MFT_REG32_01,
+        NFT_REG32_01,
         NFT_REG32_02,
         NFT_REG32_03,
         NFT_REG32_04,
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index d95a3018f6a1..54c3b4f4aceb 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -583,7 +583,7 @@ enum ovs_userspace_attr {
 #define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1)
 
 struct ovs_action_trunc {
-        uint32_t max_len; /* Max packet size in bytes. */
+        __u32 max_len; /* Max packet size in bytes. */
 };
 
 /**
@@ -632,8 +632,8 @@ enum ovs_hash_alg {
  * @hash_basis: basis used for computing hash.
  */
 struct ovs_action_hash {
-        uint32_t  hash_alg;     /* One of ovs_hash_alg. */
-        uint32_t  hash_basis;
+        __u32  hash_alg;     /* One of ovs_hash_alg. */
+        __u32  hash_basis;
 };
 
 /**
diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index d304f4c9792c..a406adcc0793 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -944,4 +944,68 @@ struct sctp_default_prinfo {
         __u16 pr_policy;
 };
 
+struct sctp_info {
+        __u32   sctpi_tag;
+        __u32   sctpi_state;
+        __u32   sctpi_rwnd;
+        __u16   sctpi_unackdata;
+        __u16   sctpi_penddata;
+        __u16   sctpi_instrms;
+        __u16   sctpi_outstrms;
+        __u32   sctpi_fragmentation_point;
+        __u32   sctpi_inqueue;
+        __u32   sctpi_outqueue;
+        __u32   sctpi_overall_error;
+        __u32   sctpi_max_burst;
+        __u32   sctpi_maxseg;
+        __u32   sctpi_peer_rwnd;
+        __u32   sctpi_peer_tag;
+        __u8    sctpi_peer_capable;
+        __u8    sctpi_peer_sack;
+        __u16   __reserved1;
+
+        /* assoc status info */
+        __u64   sctpi_isacks;
+        __u64   sctpi_osacks;
+        __u64   sctpi_opackets;
+        __u64   sctpi_ipackets;
+        __u64   sctpi_rtxchunks;
+        __u64   sctpi_outofseqtsns;
+        __u64   sctpi_idupchunks;
+        __u64   sctpi_gapcnt;
+        __u64   sctpi_ouodchunks;
+        __u64   sctpi_iuodchunks;
+        __u64   sctpi_oodchunks;
+        __u64   sctpi_iodchunks;
+        __u64   sctpi_octrlchunks;
+        __u64   sctpi_ictrlchunks;
+
+        /* primary transport info */
+        struct sockaddr_storage sctpi_p_address;
+        __s32   sctpi_p_state;
+        __u32   sctpi_p_cwnd;
+        __u32   sctpi_p_srtt;
+        __u32   sctpi_p_rto;
+        __u32   sctpi_p_hbinterval;
+        __u32   sctpi_p_pathmaxrxt;
+        __u32   sctpi_p_sackdelay;
+        __u32   sctpi_p_sackfreq;
+        __u32   sctpi_p_ssthresh;
+        __u32   sctpi_p_partial_bytes_acked;
+        __u32   sctpi_p_flight_size;
+        __u16   sctpi_p_error;
+        __u16   __reserved2;
+
+        /* sctp sock info */
+        __u32   sctpi_s_autoclose;
+        __u32   sctpi_s_adaptation_ind;
+        __u32   sctpi_s_pd_point;
+        __u8    sctpi_s_nodelay;
+        __u8    sctpi_s_disable_fragments;
+        __u8    sctpi_s_v4mapped;
+        __u8    sctpi_s_frag_interleave;
+        __u32   sctpi_s_type;
+        __u32   __reserved3;
+};
+
 #endif /* _UAPI_SCTP_H */
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 9a37c541822f..b5486e648607 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -9,8 +9,8 @@
 
 DECLARE_PER_CPU(struct vcpu_info *, xen_vcpu);
 
-DECLARE_PER_CPU(int, xen_vcpu_id);
-static inline int xen_vcpu_nr(int cpu)
+DECLARE_PER_CPU(uint32_t, xen_vcpu_id);
+static inline uint32_t xen_vcpu_nr(int cpu)
 {
         return per_cpu(xen_vcpu_id, cpu);
 }