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>

27 files changed, 237 insertions, 36 deletions

diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index bdc6e87ff3eb..997f9f2f0963 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -62,6 +62,7 @@ header-y += auxvec.h
 header-y += ax25.h
 header-y += b1lli.h
 header-y += baycom.h
+header-y += bcm933xx_hcs.h
 header-y += bfs_fs.h
 header-y += binfmts.h
 header-y += blkpg.h
diff --git a/include/uapi/linux/bcm933xx_hcs.h b/include/uapi/linux/bcm933xx_hcs.h
new file mode 100644
index 000000000000..d22821831549
--- /dev/null
+++ b/include/uapi/linux/bcm933xx_hcs.h
@@ -0,0 +1,24 @@
+/*
+ * Broadcom Cable Modem firmware format
+ */
+
+#ifndef __BCM933XX_HCS_H
+#define __BCM933XX_HCS_H
+
+#include <linux/types.h>
+
+struct bcm_hcs {
+        __u16 magic;
+        __u16 control;
+        __u16 rev_maj;
+        __u16 rev_min;
+        __u32 build_date;
+        __u32 filelen;
+        __u32 ldaddress;
+        char filename[64];
+        __u16 hcs;
+        __u16 her_znaet_chto;
+        __u32 crc;
+};
+
+#endif /* __BCM933XX_HCS */
diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h
index 5ef0df545a2a..05aed70627e2 100644
--- a/include/uapi/linux/btrfs.h
+++ b/include/uapi/linux/btrfs.h
@@ -447,6 +447,46 @@ struct btrfs_ioctl_send_args {
         __u64 reserved[4];              /* in */
 };
 
+/* Error codes as returned by the kernel */
+enum btrfs_err_code {
+        notused,
+        BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET,
+        BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET,
+        BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET,
+        BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET,
+        BTRFS_ERROR_DEV_TGT_REPLACE,
+        BTRFS_ERROR_DEV_MISSING_NOT_FOUND,
+        BTRFS_ERROR_DEV_ONLY_WRITABLE,
+        BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS
+};
+/* An error code to error string mapping for the kernel
+*  error codes
+*/
+static inline char *btrfs_err_str(enum btrfs_err_code err_code)
+{
+        switch (err_code) {
+                case BTRFS_ERROR_DEV_RAID1_MIN_NOT_MET:
+                        return "unable to go below two devices on raid1";
+                case BTRFS_ERROR_DEV_RAID10_MIN_NOT_MET:
+                        return "unable to go below four devices on raid10";
+                case BTRFS_ERROR_DEV_RAID5_MIN_NOT_MET:
+                        return "unable to go below two devices on raid5";
+                case BTRFS_ERROR_DEV_RAID6_MIN_NOT_MET:
+                        return "unable to go below three devices on raid6";
+                case BTRFS_ERROR_DEV_TGT_REPLACE:
+                        return "unable to remove the dev_replace target dev";
+                case BTRFS_ERROR_DEV_MISSING_NOT_FOUND:
+                        return "no missing devices found to remove";
+                case BTRFS_ERROR_DEV_ONLY_WRITABLE:
+                        return "unable to remove the only writeable device";
+                case BTRFS_ERROR_DEV_EXCL_RUN_IN_PROGRESS:
+                        return "add/delete/balance/replace/resize operation "\
+                                "in progress";
+                default:
+                        return NULL;
+        }
+}
+
 #define BTRFS_IOC_SNAP_CREATE _IOW(BTRFS_IOCTL_MAGIC, 1, \
                                    struct btrfs_ioctl_vol_args)
 #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, \
@@ -530,6 +570,7 @@ struct btrfs_ioctl_send_args {
                                struct btrfs_ioctl_quota_rescan_args)
 #define BTRFS_IOC_QUOTA_RESCAN_STATUS _IOR(BTRFS_IOCTL_MAGIC, 45, \
                                struct btrfs_ioctl_quota_rescan_args)
+#define BTRFS_IOC_QUOTA_RESCAN_WAIT _IO(BTRFS_IOCTL_MAGIC, 46)
 #define BTRFS_IOC_GET_FSLABEL _IOR(BTRFS_IOCTL_MAGIC, 49, \
                                    char[BTRFS_LABEL_SIZE])
 #define BTRFS_IOC_SET_FSLABEL _IOW(BTRFS_IOCTL_MAGIC, 50, \
@@ -538,5 +579,4 @@ struct btrfs_ioctl_send_args {
                                       struct btrfs_ioctl_get_dev_stats)
 #define BTRFS_IOC_DEV_REPLACE _IOWR(BTRFS_IOCTL_MAGIC, 53, \
                                     struct btrfs_ioctl_dev_replace_args)
-
 #endif /* _UAPI_LINUX_BTRFS_H */
diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h
index 7e75b6fd8d45..afd0cbd52edb 100644
--- a/include/uapi/linux/dm-ioctl.h
+++ b/include/uapi/linux/dm-ioctl.h
@@ -267,9 +267,9 @@ enum {
 #define DM_DEV_SET_GEOMETRY     _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
 
 #define DM_VERSION_MAJOR        4
-#define DM_VERSION_MINOR        24
+#define DM_VERSION_MINOR        25
 #define DM_VERSION_PATCHLEVEL   0
-#define DM_VERSION_EXTRA        "-ioctl (2013-01-15)"
+#define DM_VERSION_EXTRA        "-ioctl (2013-06-26)"
 
 /* Status bits */
 #define DM_READONLY_FLAG        (1 << 0) /* In/Out */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 0c9b44871df0..38dbafaa5341 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -993,8 +993,8 @@ enum ethtool_sfeatures_retval_bits {
 #define PORT_OTHER              0xff
 
 /* Which transceiver to use. */
-#define XCVR_INTERNAL           0x00
-#define XCVR_EXTERNAL           0x01
+#define XCVR_INTERNAL           0x00 /* PHY and MAC are in the same package */
+#define XCVR_EXTERNAL           0x01 /* PHY and MAC are in different packages */
 #define XCVR_DUMMY1             0x02
 #define XCVR_DUMMY2             0x03
 #define XCVR_DUMMY3             0x04
diff --git a/include/uapi/linux/firewire-cdev.h b/include/uapi/linux/firewire-cdev.h
index d50036953497..1db453e4b550 100644
--- a/include/uapi/linux/firewire-cdev.h
+++ b/include/uapi/linux/firewire-cdev.h
@@ -215,8 +215,8 @@ struct fw_cdev_event_request2 {
  * with the %FW_CDEV_ISO_INTERRUPT bit set, when explicitly requested with
  * %FW_CDEV_IOC_FLUSH_ISO, or when there have been so many completed packets
  * without the interrupt bit set that the kernel's internal buffer for @header
- * is about to overflow.  (In the last case, kernels with ABI version < 5 drop
- * header data up to the next interrupt packet.)
+ * is about to overflow.  (In the last case, ABI versions < 5 drop header data
+ * up to the next interrupt packet.)
  *
  * Isochronous transmit events (context type %FW_CDEV_ISO_CONTEXT_TRANSMIT):
  *
diff --git a/include/uapi/linux/gen_stats.h b/include/uapi/linux/gen_stats.h
index 552c8a0a12d1..6487317ea619 100644
--- a/include/uapi/linux/gen_stats.h
+++ b/include/uapi/linux/gen_stats.h
@@ -9,6 +9,7 @@ enum {
         TCA_STATS_RATE_EST,
         TCA_STATS_QUEUE,
         TCA_STATS_APP,
+        TCA_STATS_RATE_EST64,
         __TCA_STATS_MAX,
 };
 #define TCA_STATS_MAX (__TCA_STATS_MAX - 1)
@@ -38,6 +39,16 @@ struct gnet_stats_rate_est {
 };
 
 /**
+ * struct gnet_stats_rate_est64 - rate estimator
+ * @bps: current byte rate
+ * @pps: current packet rate
+ */
+struct gnet_stats_rate_est64 {
+        __u64   bps;
+        __u64   pps;
+};
+
+/**
  * struct gnet_stats_queue - queuing statistics
  * @qlen: queue length
  * @backlog: backlog size of queue
diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h
index 82c7d1bdadeb..d7fea3496f32 100644
--- a/include/uapi/linux/if_arp.h
+++ b/include/uapi/linux/if_arp.h
@@ -93,6 +93,7 @@
 #define ARPHRD_PHONET_PIPE 821          /* PhoNet pipe header           */
 #define ARPHRD_CAIF     822             /* CAIF media type              */
 #define ARPHRD_IP6GRE   823             /* GRE over IPv6                */
+#define ARPHRD_NETLINK  824             /* Netlink header               */
 
 #define ARPHRD_VOID       0xFFFF        /* Void type, nothing is known */
 #define ARPHRD_NONE       0xFFFE        /* zero header length */
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index b05823cae784..03f6170ab337 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -221,6 +221,8 @@ enum {
         IFLA_BRPORT_GUARD,      /* bpdu guard              */
         IFLA_BRPORT_PROTECT,    /* root port protection    */
         IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave    */
+        IFLA_BRPORT_LEARNING,   /* mac learning */
+        IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */
         __IFLA_BRPORT_MAX
 };
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
@@ -336,6 +338,7 @@ enum {
         IFLA_VF_VLAN,
         IFLA_VF_TX_RATE,        /* TX Bandwidth Allocation */
         IFLA_VF_SPOOFCHK,       /* Spoof Checking on/off switch */
+        IFLA_VF_LINK_STATE,     /* link state enable/disable/auto switch */
         __IFLA_VF_MAX,
 };
 
@@ -362,6 +365,18 @@ struct ifla_vf_spoofchk {
         __u32 setting;
 };
 
+enum {
+        IFLA_VF_LINK_STATE_AUTO,        /* link state of the uplink */
+        IFLA_VF_LINK_STATE_ENABLE,      /* link always up */
+        IFLA_VF_LINK_STATE_DISABLE,     /* link always down */
+        __IFLA_VF_LINK_STATE_MAX,
+};
+
+struct ifla_vf_link_state {
+        __u32 vf;
+        __u32 link_state;
+};
+
 /* VF ports management section
  *
  *      Nested layout of set/get msg is:
diff --git a/include/uapi/linux/if_pppox.h b/include/uapi/linux/if_pppox.h
index 0b46fd57c8f6..e36a4aecd311 100644
--- a/include/uapi/linux/if_pppox.h
+++ b/include/uapi/linux/if_pppox.h
@@ -135,11 +135,11 @@ struct pppoe_tag {
 
 struct pppoe_hdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
-        __u8 ver : 4;
         __u8 type : 4;
+        __u8 ver : 4;
 #elif defined(__BIG_ENDIAN_BITFIELD)
-        __u8 type : 4;
         __u8 ver : 4;
+        __u8 type : 4;
 #else
 #error  "Please fix <asm/byteorder.h>"
 #endif
diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
index 2835b85fd46d..82334f88967e 100644
--- a/include/uapi/linux/if_tun.h
+++ b/include/uapi/linux/if_tun.h
@@ -68,6 +68,8 @@
 #define IFF_MULTI_QUEUE 0x0100
 #define IFF_ATTACH_QUEUE 0x0200
 #define IFF_DETACH_QUEUE 0x0400
+/* read-only flag */
+#define IFF_PERSIST     0x0800
 
 /* Features for GSO (TUNSETOFFLOAD). */
 #define TUN_F_CSUM      0x01    /* You can hand me unchecksummed packets. */
diff --git a/include/uapi/linux/ip_vs.h b/include/uapi/linux/ip_vs.h
index a24537725e80..29458223d044 100644
--- a/include/uapi/linux/ip_vs.h
+++ b/include/uapi/linux/ip_vs.h
@@ -20,6 +20,12 @@
 #define IP_VS_SVC_F_PERSISTENT  0x0001          /* persistent port */
 #define IP_VS_SVC_F_HASHED      0x0002          /* hashed entry */
 #define IP_VS_SVC_F_ONEPACKET   0x0004          /* one-packet scheduling */
+#define IP_VS_SVC_F_SCHED1      0x0008          /* scheduler flag 1 */
+#define IP_VS_SVC_F_SCHED2      0x0010          /* scheduler flag 2 */
+#define IP_VS_SVC_F_SCHED3      0x0020          /* scheduler flag 3 */
+
+#define IP_VS_SVC_F_SCHED_SH_FALLBACK   IP_VS_SVC_F_SCHED1 /* SH fallback */
+#define IP_VS_SVC_F_SCHED_SH_PORT       IP_VS_SVC_F_SCHED2 /* SH use port */
 
 /*
  *      Destination Server Flags
diff --git a/include/uapi/linux/msdos_fs.h b/include/uapi/linux/msdos_fs.h
index f055e58b3147..e284ff919d6e 100644
--- a/include/uapi/linux/msdos_fs.h
+++ b/include/uapi/linux/msdos_fs.h
@@ -104,6 +104,8 @@ struct __fat_dirent {
 /* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */
 #define FAT_IOCTL_GET_ATTRIBUTES        _IOR('r', 0x10, __u32)
 #define FAT_IOCTL_SET_ATTRIBUTES        _IOW('r', 0x11, __u32)
+/*Android kernel has used 0x12, so we use 0x13*/
+#define FAT_IOCTL_GET_VOLUME_ID         _IOR('r', 0x13, __u32)
 
 struct fat_boot_sector {
         __u8    ignored[3];     /* Boot strap short or near jump */
@@ -128,6 +130,10 @@ struct fat_boot_sector {
                         __u8    drive_number;   /* Physical drive number */
                         __u8    state;          /* undocumented, but used
                                                    for mount state. */
+                        __u8    signature;  /* extended boot signature */
+                        __u8    vol_id[4];      /* volume ID */
+                        __u8    vol_label[11];  /* volume label */
+                        __u8    fs_type[8];             /* file system type */
                         /* other fiealds are not added here */
                 } fat16;
 
@@ -147,6 +153,10 @@ struct fat_boot_sector {
                         __u8    drive_number;   /* Physical drive number */
                         __u8    state;          /* undocumented, but used
                                                    for mount state. */
+                        __u8    signature;  /* extended boot signature */
+                        __u8    vol_id[4];      /* volume ID */
+                        __u8    vol_label[11];  /* volume label */
+                        __u8    fs_type[8];             /* file system type */
                         /* other fiealds are not added here */
                 } fat32;
         };
diff --git a/include/uapi/linux/netfilter/nfnetlink_queue.h b/include/uapi/linux/netfilter/nfnetlink_queue.h
index a2308ae5a73d..3a9b92147339 100644
--- a/include/uapi/linux/netfilter/nfnetlink_queue.h
+++ b/include/uapi/linux/netfilter/nfnetlink_queue.h
@@ -105,5 +105,7 @@ enum nfqnl_attr_config {
 #define NFQA_SKB_CSUMNOTREADY (1 << 0)
 /* packet is GSO (i.e., exceeds device mtu) */
 #define NFQA_SKB_GSO (1 << 1)
+/* csum not validated (incoming device doesn't support hw checksum, etc.) */
+#define NFQA_SKB_CSUM_NOTVERIFIED (1 << 2)
 
 #endif /* _NFNETLINK_QUEUE_H */
diff --git a/include/uapi/linux/netfilter/xt_socket.h b/include/uapi/linux/netfilter/xt_socket.h
index 26d7217bd4f1..6315e2ac3474 100644
--- a/include/uapi/linux/netfilter/xt_socket.h
+++ b/include/uapi/linux/netfilter/xt_socket.h
@@ -5,10 +5,17 @@
 
 enum {
         XT_SOCKET_TRANSPARENT = 1 << 0,
+        XT_SOCKET_NOWILDCARD = 1 << 1,
 };
 
 struct xt_socket_mtinfo1 {
         __u8 flags;
 };
+#define XT_SOCKET_FLAGS_V1 XT_SOCKET_TRANSPARENT
+
+struct xt_socket_mtinfo2 {
+        __u8 flags;
+};
+#define XT_SOCKET_FLAGS_V2 (XT_SOCKET_TRANSPARENT | XT_SOCKET_NOWILDCARD)
 
 #endif /* _XT_SOCKET_H */
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index 7c6f627a717d..8137dd8d2adf 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -69,6 +69,8 @@
  *      starting a poll from a device which has a secure element enabled means
  *      we want to do SE based card emulation.
  * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
+ * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform
+ *      that some firmware was loaded
  */
 enum nfc_commands {
         NFC_CMD_UNSPEC,
@@ -92,6 +94,9 @@ enum nfc_commands {
         NFC_CMD_DISABLE_SE,
         NFC_CMD_LLC_SDREQ,
         NFC_EVENT_LLC_SDRES,
+        NFC_CMD_FW_DOWNLOAD,
+        NFC_EVENT_SE_ADDED,
+        NFC_EVENT_SE_REMOVED,
 /* private: internal use only */
         __NFC_CMD_AFTER_LAST
 };
@@ -121,6 +126,9 @@ enum nfc_commands {
  * @NFC_ATTR_LLC_PARAM_RW: Receive Window size parameter
  * @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter
  * @NFC_ATTR_SE: Available Secure Elements
+ * @NFC_ATTR_FIRMWARE_NAME: Free format firmware version
+ * @NFC_ATTR_SE_INDEX: Secure element index
+ * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED)
  */
 enum nfc_attrs {
         NFC_ATTR_UNSPEC,
@@ -143,6 +151,9 @@ enum nfc_attrs {
         NFC_ATTR_LLC_PARAM_MIUX,
         NFC_ATTR_SE,
         NFC_ATTR_LLC_SDP,
+        NFC_ATTR_FIRMWARE_NAME,
+        NFC_ATTR_SE_INDEX,
+        NFC_ATTR_SE_TYPE,
 /* private: internal use only */
         __NFC_ATTR_AFTER_LAST
 };
@@ -159,9 +170,12 @@ enum nfc_sdp_attr {
 
 #define NFC_DEVICE_NAME_MAXSIZE 8
 #define NFC_NFCID1_MAXSIZE 10
+#define NFC_NFCID2_MAXSIZE 8
+#define NFC_NFCID3_MAXSIZE 10
 #define NFC_SENSB_RES_MAXSIZE 12
 #define NFC_SENSF_RES_MAXSIZE 18
 #define NFC_GB_MAXSIZE        48
+#define NFC_FIRMWARE_NAME_MAXSIZE 32
 
 /* NFC protocols */
 #define NFC_PROTO_JEWEL         1
@@ -191,10 +205,12 @@ enum nfc_sdp_attr {
 #define NFC_PROTO_ISO14443_B_MASK (1 << NFC_PROTO_ISO14443_B)
 
 /* NFC Secure Elements */
-#define NFC_SE_NONE     0x0
 #define NFC_SE_UICC     0x1
 #define NFC_SE_EMBEDDED 0x2
 
+#define NFC_SE_DISABLED 0x0
+#define NFC_SE_ENABLED  0x1
+
 struct sockaddr_nfc {
         sa_family_t sa_family;
         __u32 dev_idx;
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index d1e48b5e348f..861e5eba3953 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -27,6 +27,8 @@
 
 #include <linux/types.h>
 
+#define NL80211_GENL_NAME "nl80211"
+
 /**
  * DOC: Station handling
  *
@@ -1429,6 +1431,11 @@ enum nl80211_commands {
  * @NL80211_ATTR_MAX_CRIT_PROT_DURATION: duration in milliseconds in which
  *      the connection should have increased reliability (u16).
  *
+ * @NL80211_ATTR_PEER_AID: Association ID for the peer TDLS station (u16).
+ *      This is similar to @NL80211_ATTR_STA_AID but with a difference of being
+ *      allowed to be used with the first @NL80211_CMD_SET_STATION command to
+ *      update a TDLS peer STA entry.
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1727,6 +1734,8 @@ enum nl80211_attrs {
         NL80211_ATTR_CRIT_PROT_ID,
         NL80211_ATTR_MAX_CRIT_PROT_DURATION,
 
+        NL80211_ATTR_PEER_AID,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
@@ -1991,6 +2000,10 @@ enum nl80211_sta_bss_param {
  * @NL80211_STA_INFO_PEER_PM: peer mesh STA link-specific power mode
  * @NL80211_STA_INFO_NONPEER_PM: neighbor mesh STA power save mode towards
  *      non-peer STA
+ * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
+ *      Contains a nested array of signal strength attributes (u8, dBm)
+ * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
+ *      Same format as NL80211_STA_INFO_CHAIN_SIGNAL.
  * @__NL80211_STA_INFO_AFTER_LAST: internal
  * @NL80211_STA_INFO_MAX: highest possible station info attribute
  */
@@ -2020,6 +2033,8 @@ enum nl80211_sta_info {
         NL80211_STA_INFO_NONPEER_PM,
         NL80211_STA_INFO_RX_BYTES64,
         NL80211_STA_INFO_TX_BYTES64,
+        NL80211_STA_INFO_CHAIN_SIGNAL,
+        NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
 
         /* keep last */
         __NL80211_STA_INFO_AFTER_LAST,
@@ -2413,6 +2428,8 @@ enum nl80211_survey_info {
  * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering
  * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing.
  *      overrides all other flags.
+ * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address
+ *      and ACK incoming unicast packets.
  *
  * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use
  * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag
@@ -2424,6 +2441,7 @@ enum nl80211_mntr_flags {
         NL80211_MNTR_FLAG_CONTROL,
         NL80211_MNTR_FLAG_OTHER_BSS,
         NL80211_MNTR_FLAG_COOK_FRAMES,
+        NL80211_MNTR_FLAG_ACTIVE,
 
         /* keep last */
         __NL80211_MNTR_FLAG_AFTER_LAST,
@@ -2559,6 +2577,10 @@ enum nl80211_mesh_power_mode {
  *
  * @NL80211_MESHCONF_AWAKE_WINDOW: awake window duration (in TUs)
  *
+ * @NL80211_MESHCONF_PLINK_TIMEOUT: If no tx activity is seen from a STA we've
+ *      established peering with for longer than this time (in seconds), then
+ *      remove it from the STA's list of peers.  Default is 30 minutes.
+ *
  * @__NL80211_MESHCONF_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_meshconf_params {
@@ -2590,6 +2612,7 @@ enum nl80211_meshconf_params {
         NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL,
         NL80211_MESHCONF_POWER_MODE,
         NL80211_MESHCONF_AWAKE_WINDOW,
+        NL80211_MESHCONF_PLINK_TIMEOUT,
 
         /* keep last */
         __NL80211_MESHCONF_ATTR_AFTER_LAST,
@@ -2637,6 +2660,10 @@ enum nl80211_meshconf_params {
  * @NL80211_MESH_SETUP_USERSPACE_MPM: Enable this option if userspace will
  *      implement an MPM which handles peer allocation and state.
  *
+ * @NL80211_MESH_SETUP_AUTH_PROTOCOL: Inform the kernel of the authentication
+ *      method (u8, as defined in IEEE 8.4.2.100.6, e.g. 0x1 for SAE).
+ *      Default is no authentication method required.
+ *
  * @NL80211_MESH_SETUP_ATTR_MAX: highest possible mesh setup attribute number
  *
  * @__NL80211_MESH_SETUP_ATTR_AFTER_LAST: Internal use
@@ -2650,6 +2677,7 @@ enum nl80211_mesh_setup_params {
         NL80211_MESH_SETUP_USERSPACE_AMPE,
         NL80211_MESH_SETUP_ENABLE_VENDOR_SYNC,
         NL80211_MESH_SETUP_USERSPACE_MPM,
+        NL80211_MESH_SETUP_AUTH_PROTOCOL,
 
         /* keep last */
         __NL80211_MESH_SETUP_ATTR_AFTER_LAST,
@@ -2730,6 +2758,8 @@ enum nl80211_channel_type {
  *      and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
  * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
  *      attribute must be provided as well
+ * @NL80211_CHAN_WIDTH_5: 5 MHz OFDM channel
+ * @NL80211_CHAN_WIDTH_10: 10 MHz OFDM channel
  */
 enum nl80211_chan_width {
         NL80211_CHAN_WIDTH_20_NOHT,
@@ -2738,6 +2768,8 @@ enum nl80211_chan_width {
         NL80211_CHAN_WIDTH_80,
         NL80211_CHAN_WIDTH_80P80,
         NL80211_CHAN_WIDTH_160,
+        NL80211_CHAN_WIDTH_5,
+        NL80211_CHAN_WIDTH_10,
 };
 
 /**
@@ -3556,6 +3588,10 @@ enum nl80211_ap_sme_features {
  *      Peering Management entity which may be implemented by registering for
  *      beacons or NL80211_CMD_NEW_PEER_CANDIDATE events. The mesh beacon is
  *      still generated by the driver.
+ * @NL80211_FEATURE_ACTIVE_MONITOR: This driver supports an active monitor
+ *      interface. An active monitor interface behaves like a normal monitor
+ *      interface, but gets added to the driver. It ensures that incoming
+ *      unicast packets directed at the configured interface address get ACKed.
  */
 enum nl80211_feature_flags {
         NL80211_FEATURE_SK_TX_STATUS                    = 1 << 0,
@@ -3575,6 +3611,7 @@ enum nl80211_feature_flags {
         NL80211_FEATURE_ADVERTISE_CHAN_LIMITS           = 1 << 14,
         NL80211_FEATURE_FULL_AP_CLIENT_STATE            = 1 << 15,
         NL80211_FEATURE_USERSPACE_MPM                   = 1 << 16,
+        NL80211_FEATURE_ACTIVE_MONITOR                  = 1 << 17,
 };
 
 /**
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index 405918dd7b3f..c55efaaa9bb4 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -164,6 +164,7 @@ enum ovs_vport_type {
         OVS_VPORT_TYPE_UNSPEC,
         OVS_VPORT_TYPE_NETDEV,   /* network device */
         OVS_VPORT_TYPE_INTERNAL, /* network device implemented by datapath */
+        OVS_VPORT_TYPE_GRE,      /* GRE tunnel. */
         __OVS_VPORT_TYPE_MAX
 };
 
@@ -192,7 +193,6 @@ enum ovs_vport_type {
  * optional; if not specified a free port number is automatically selected.
  * Whether %OVS_VPORT_ATTR_OPTIONS is required or optional depends on the type
  * of vport.
- * and other attributes are ignored.
  *
  * For other requests, if %OVS_VPORT_ATTR_NAME is specified then it is used to
  * look up the vport to operate on; otherwise dp_idx from the &struct
@@ -247,11 +247,29 @@ enum ovs_key_attr {
         OVS_KEY_ATTR_ARP,       /* struct ovs_key_arp */
         OVS_KEY_ATTR_ND,        /* struct ovs_key_nd */
         OVS_KEY_ATTR_SKB_MARK,  /* u32 skb mark */
+        OVS_KEY_ATTR_TUNNEL,    /* Nested set of ovs_tunnel attributes */
+
+#ifdef __KERNEL__
+        OVS_KEY_ATTR_IPV4_TUNNEL,  /* struct ovs_key_ipv4_tunnel */
+#endif
         __OVS_KEY_ATTR_MAX
 };
 
 #define OVS_KEY_ATTR_MAX (__OVS_KEY_ATTR_MAX - 1)
 
+enum ovs_tunnel_key_attr {
+        OVS_TUNNEL_KEY_ATTR_ID,                 /* be64 Tunnel ID */
+        OVS_TUNNEL_KEY_ATTR_IPV4_SRC,           /* be32 src IP address. */
+        OVS_TUNNEL_KEY_ATTR_IPV4_DST,           /* be32 dst IP address. */
+        OVS_TUNNEL_KEY_ATTR_TOS,                /* u8 Tunnel IP ToS. */
+        OVS_TUNNEL_KEY_ATTR_TTL,                /* u8 Tunnel IP TTL. */
+        OVS_TUNNEL_KEY_ATTR_DONT_FRAGMENT,      /* No argument, set DF. */
+        OVS_TUNNEL_KEY_ATTR_CSUM,               /* No argument. CSUM packet. */
+        __OVS_TUNNEL_KEY_ATTR_MAX
+};
+
+#define OVS_TUNNEL_KEY_ATTR_MAX (__OVS_TUNNEL_KEY_ATTR_MAX - 1)
+
 /**
  * enum ovs_frag_type - IPv4 and IPv6 fragment type
  * @OVS_FRAG_TYPE_NONE: Packet is not a fragment.
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index 7a2144e1afae..eb0f1a554d7b 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -386,6 +386,8 @@ enum {
 #define RTAX_RTO_MIN RTAX_RTO_MIN
         RTAX_INITRWND,
 #define RTAX_INITRWND RTAX_INITRWND
+        RTAX_QUICKACK,
+#define RTAX_QUICKACK RTAX_QUICKACK
         __RTAX_MAX
 };
 
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index df2e8b4f9c03..af0a674cc677 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -253,6 +253,7 @@ enum
         LINUX_MIB_TCPFASTOPENLISTENOVERFLOW,    /* TCPFastOpenListenOverflow */
         LINUX_MIB_TCPFASTOPENCOOKIEREQD,        /* TCPFastOpenCookieReqd */
         LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */
+        LINUX_MIB_LOWLATENCYRXPACKETS,          /* LowLatencyRxPackets */
         __LINUX_MIB_MAX
 };
 
@@ -287,6 +288,7 @@ enum
         LINUX_MIB_XFRMOUTPOLERROR,              /* XfrmOutPolError */
         LINUX_MIB_XFRMFWDHDRERROR,              /* XfrmFwdHdrError*/
         LINUX_MIB_XFRMOUTSTATEINVALID,          /* XfrmOutStateInvalid */
+        LINUX_MIB_XFRMACQUIREERROR,             /* XfrmAcquireError */
         __LINUX_MIB_XFRMMAX
 };
 
diff --git a/include/uapi/linux/tipc.h b/include/uapi/linux/tipc.h
index f2d90091cc20..852373d27dbb 100644
--- a/include/uapi/linux/tipc.h
+++ b/include/uapi/linux/tipc.h
@@ -1,5 +1,5 @@
 /*
- * include/linux/tipc.h: Include file for TIPC socket interface
+ * include/uapi/linux/tipc.h: Header for TIPC socket interface
  *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005, 2010-2011, Wind River Systems
diff --git a/include/uapi/linux/tipc_config.h b/include/uapi/linux/tipc_config.h
index 0b1e3f218a36..6b0bff09b3a7 100644
--- a/include/uapi/linux/tipc_config.h
+++ b/include/uapi/linux/tipc_config.h
@@ -1,5 +1,5 @@
 /*
- * include/linux/tipc_config.h: Include file for TIPC configuration interface
+ * include/uapi/linux/tipc_config.h: Header for TIPC configuration interface
  *
  * Copyright (c) 2003-2006, Ericsson AB
  * Copyright (c) 2005-2007, 2010-2011, Wind River Systems
diff --git a/include/uapi/linux/usb/ch11.h b/include/uapi/linux/usb/ch11.h
index 7692dc69ccf7..331499d597fa 100644
--- a/include/uapi/linux/usb/ch11.h
+++ b/include/uapi/linux/usb/ch11.h
@@ -11,6 +11,17 @@
 
 #include <linux/types.h>        /* __u8 etc */
 
+/* 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
+ * use 31, so plus one evens out to four bytes.
+ */
+#define USB_MAXCHILDREN         31
+
 /*
  * Hub request types
  */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 69bd5bb0d5af..e90a88a8708f 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -53,13 +53,13 @@
 #define V4L2_CTRL_CLASS_USER            0x00980000      /* Old-style 'user' controls */
 #define V4L2_CTRL_CLASS_MPEG            0x00990000      /* MPEG-compression controls */
 #define V4L2_CTRL_CLASS_CAMERA          0x009a0000      /* Camera class controls */
-#define V4L2_CTRL_CLASS_FM_TX           0x009b0000      /* FM Modulator control class */
+#define V4L2_CTRL_CLASS_FM_TX           0x009b0000      /* FM Modulator controls */
 #define V4L2_CTRL_CLASS_FLASH           0x009c0000      /* Camera flash controls */
 #define V4L2_CTRL_CLASS_JPEG            0x009d0000      /* JPEG-compression controls */
 #define V4L2_CTRL_CLASS_IMAGE_SOURCE    0x009e0000      /* Image source controls */
 #define V4L2_CTRL_CLASS_IMAGE_PROC      0x009f0000      /* Image processing controls */
 #define V4L2_CTRL_CLASS_DV              0x00a00000      /* Digital Video controls */
-#define V4L2_CTRL_CLASS_FM_RX           0x00a10000      /* Digital Video controls */
+#define V4L2_CTRL_CLASS_FM_RX           0x00a10000      /* FM Receiver controls */
 
 /* User-class control IDs */
 
diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
index 87ee4f4cff25..916e444e6f74 100644
--- a/include/uapi/linux/vfio.h
+++ b/include/uapi/linux/vfio.h
@@ -362,10 +362,14 @@ struct vfio_iommu_type1_dma_map {
 #define VFIO_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13)
 
 /**
- * VFIO_IOMMU_UNMAP_DMA - _IOW(VFIO_TYPE, VFIO_BASE + 14, struct vfio_dma_unmap)
+ * VFIO_IOMMU_UNMAP_DMA - _IOWR(VFIO_TYPE, VFIO_BASE + 14,
+ *                                                      struct vfio_dma_unmap)
  *
  * Unmap IO virtual addresses using the provided struct vfio_dma_unmap.
- * Caller sets argsz.
+ * Caller sets argsz.  The actual unmapped size is returned in the size
+ * field.  No guarantee is made to the user that arbitrary unmaps of iova
+ * or size different from those used in the original mapping call will
+ * succeed.
  */
 struct vfio_iommu_type1_dma_unmap {
         __u32   argsz;
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index f40b41c7e108..95ef4551edc1 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -395,7 +395,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
 #define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
 #define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
-#define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 ES     */
+#define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
 #define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
 #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
@@ -555,7 +555,7 @@ struct v4l2_jpegcompression {
         __u32 jpeg_markers;     /* Which markers should go into the JPEG
                                  * output. Unless you exactly know what
                                  * you do, leave them untouched.
-                                 * Inluding less markers will make the
+                                 * Including less markers will make the
                                  * resulting code smaller, but there will
                                  * be fewer applications which can read it.
                                  * The presence of the APP and COM marker
@@ -567,7 +567,7 @@ struct v4l2_jpegcompression {
 #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
 #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
 #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
-                                        * allways use APP0 */
+                                        * always use APP0 */
 };
 
 /*
@@ -900,7 +900,7 @@ typedef __u64 v4l2_std_id;
 /*
  * "Common" PAL - This macro is there to be compatible with the old
  * V4L1 concept of "PAL": /BGDKHI.
- * Several PAL standards are mising here: /M, /N and /Nc
+ * Several PAL standards are missing here: /M, /N and /Nc
  */
 #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |\
                                  V4L2_STD_PAL_DK        |\
@@ -1787,11 +1787,13 @@ struct v4l2_event_subscription {
 /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
 
 #define V4L2_CHIP_MATCH_BRIDGE      0  /* Match against chip ID on the bridge (0 for the bridge) */
+#define V4L2_CHIP_MATCH_SUBDEV      4  /* Match against subdev index */
+
+/* The following four defines are no longer in use */
 #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE
 #define V4L2_CHIP_MATCH_I2C_DRIVER  1  /* Match against I2C driver name */
 #define V4L2_CHIP_MATCH_I2C_ADDR    2  /* Match against I2C 7-bit address */
-#define V4L2_CHIP_MATCH_AC97        3  /* Match against anciliary AC97 chip */
-#define V4L2_CHIP_MATCH_SUBDEV      4  /* Match against subdev index */
+#define V4L2_CHIP_MATCH_AC97        3  /* Match against ancillary AC97 chip */
 
 struct v4l2_dbg_match {
         __u32 type; /* Match type */
@@ -1808,13 +1810,6 @@ struct v4l2_dbg_register {
         __u64 val;
 } __attribute__ ((packed));
 
-/* VIDIOC_DBG_G_CHIP_IDENT */
-struct v4l2_dbg_chip_ident {
-        struct v4l2_dbg_match match;
-        __u32 ident;       /* chip identifier as specified in <media/v4l2-chip-ident.h> */
-        __u32 revision;    /* chip revision, chip specific */
-} __attribute__ ((packed));
-
 #define V4L2_CHIP_FL_READABLE (1 << 0)
 #define V4L2_CHIP_FL_WRITABLE (1 << 1)
 
@@ -1915,12 +1910,6 @@ struct v4l2_create_buffers {
 #define VIDIOC_DBG_S_REGISTER    _IOW('V', 79, struct v4l2_dbg_register)
 #define VIDIOC_DBG_G_REGISTER   _IOWR('V', 80, struct v4l2_dbg_register)
 
-/* Experimental, meant for debugging, testing and internal use.
-   Never use this ioctl in applications!
-   Note: this ioctl is deprecated in favor of VIDIOC_DBG_G_CHIP_INFO and
-   will go away in the future. */
-#define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident)
-
 #define VIDIOC_S_HW_FREQ_SEEK    _IOW('V', 82, struct v4l2_hw_freq_seek)
 
 #define VIDIOC_S_DV_TIMINGS     _IOWR('V', 87, struct v4l2_dv_timings)
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index b7cda390fd00..3ce768c6910d 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -51,4 +51,7 @@
  * suppressed them? */
 #define VIRTIO_F_NOTIFY_ON_EMPTY        24
 
+/* Can the device handle any descriptor layout? */
+#define VIRTIO_F_ANY_LAYOUT             27
+
 #endif /* _UAPI_LINUX_VIRTIO_CONFIG_H */