summaryrefslogtreecommitdiffstats
path: root/include/linux
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/Kbuild4
-rw-r--r--include/linux/acpi_io.h3
-rw-r--r--include/linux/aer.h24
-rw-r--r--include/linux/amba/bus.h8
-rw-r--r--include/linux/amba/clcd.h90
-rw-r--r--include/linux/amba/mmci.h17
-rw-r--r--include/linux/ata.h163
-rw-r--r--include/linux/audit.h2
-rw-r--r--include/linux/backing-dev.h16
-rw-r--r--include/linux/backlight.h9
-rw-r--r--include/linux/bio.h1
-rw-r--r--include/linux/blk_types.h6
-rw-r--r--include/linux/blkdev.h106
-rw-r--r--include/linux/blktrace_api.h1
-rw-r--r--include/linux/bootmem.h4
-rw-r--r--include/linux/buffer_head.h1
-rw-r--r--include/linux/capability.h52
-rw-r--r--include/linux/ceph/ceph_fs.h19
-rw-r--r--include/linux/ceph/libceph.h1
-rw-r--r--include/linux/ceph/messenger.h2
-rw-r--r--include/linux/ceph/osd_client.h57
-rw-r--r--include/linux/ceph/rados.h39
-rw-r--r--include/linux/cgroup.h4
-rw-r--r--include/linux/cgroup_subsys.h4
-rw-r--r--include/linux/compaction.h9
-rw-r--r--include/linux/compiler-gcc.h8
-rw-r--r--include/linux/compiler-gcc3.h8
-rw-r--r--include/linux/compiler-gcc4.h8
-rw-r--r--include/linux/connector.h12
-rw-r--r--include/linux/cper.h2
-rw-r--r--include/linux/cpu_rmap.h73
-rw-r--r--include/linux/cpufreq.h11
-rw-r--r--include/linux/crc32.h2
-rw-r--r--include/linux/cred.h4
-rw-r--r--include/linux/dcache.h3
-rw-r--r--include/linux/dcbnl.h115
-rw-r--r--include/linux/dccp.h2
-rw-r--r--include/linux/debugobjects.h5
-rw-r--r--include/linux/device-mapper.h5
-rw-r--r--include/linux/device.h9
-rw-r--r--include/linux/dmi.h47
-rw-r--r--include/linux/dw_dmac.h44
-rw-r--r--include/linux/dynamic_debug.h8
-rw-r--r--include/linux/efi.h37
-rw-r--r--include/linux/elevator.h10
-rw-r--r--include/linux/err.h8
-rw-r--r--include/linux/ethtool.h125
-rw-r--r--include/linux/exportfs.h9
-rw-r--r--include/linux/ext3_fs.h13
-rw-r--r--include/linux/fb.h2
-rw-r--r--include/linux/fcntl.h1
-rw-r--r--include/linux/file.h2
-rw-r--r--include/linux/firewire.h9
-rw-r--r--include/linux/firmware.h4
-rw-r--r--include/linux/freezer.h2
-rw-r--r--include/linux/fs.h105
-rw-r--r--include/linux/ftrace.h2
-rw-r--r--include/linux/ftrace_event.h2
-rw-r--r--include/linux/genhd.h12
-rw-r--r--include/linux/gfp.h13
-rw-r--r--include/linux/hardirq.h9
-rw-r--r--include/linux/hid-roccat.h29
-rw-r--r--include/linux/hid.h5
-rw-r--r--include/linux/hidraw.h3
-rw-r--r--include/linux/hrtimer.h24
-rw-r--r--include/linux/hwspinlock.h292
-rw-r--r--include/linux/i2c-id.h37
-rw-r--r--include/linux/i2c-tegra.h25
-rw-r--r--include/linux/i2c.h20
-rw-r--r--include/linux/i2c/ads1015.h36
-rw-r--r--include/linux/i2c/atmel_mxt_ts.h (renamed from include/linux/i2c/qt602240_ts.h)34
-rw-r--r--include/linux/i2c/max6639.h14
-rw-r--r--include/linux/i2c/mcs.h1
-rw-r--r--include/linux/i2c/pmbus.h45
-rw-r--r--include/linux/i2c/pxa-i2c.h82
-rw-r--r--include/linux/i2c/twl.h6
-rw-r--r--include/linux/i2c/twl4030-madc.h141
-rw-r--r--include/linux/icmpv6.h4
-rw-r--r--include/linux/ieee80211.h3
-rw-r--r--include/linux/if.h9
-rw-r--r--include/linux/if_link.h1
-rw-r--r--include/linux/if_ppp.h16
-rw-r--r--include/linux/igmp.h2
-rw-r--r--include/linux/ima.h6
-rw-r--r--include/linux/inetdevice.h1
-rw-r--r--include/linux/input-polldev.h4
-rw-r--r--include/linux/input.h12
-rw-r--r--include/linux/interrupt.h85
-rw-r--r--include/linux/ip_vs.h8
-rw-r--r--include/linux/ipc_namespace.h10
-rw-r--r--include/linux/irq.h368
-rw-r--r--include/linux/irqdesc.h78
-rw-r--r--include/linux/jiffies.h1
-rw-r--r--include/linux/kbd_kern.h5
-rw-r--r--include/linux/kd.h1
-rw-r--r--include/linux/kernel.h70
-rw-r--r--include/linux/key-type.h14
-rw-r--r--include/linux/key.h5
-rw-r--r--include/linux/keyctl.h2
-rw-r--r--include/linux/kgdb.h1
-rw-r--r--include/linux/kobject.h10
-rw-r--r--include/linux/kthread.h16
-rw-r--r--include/linux/kvm_host.h31
-rw-r--r--include/linux/led-lm3530.h107
-rw-r--r--include/linux/leds.h4
-rw-r--r--include/linux/libata.h10
-rw-r--r--include/linux/list.h12
-rw-r--r--include/linux/magic.h2
-rw-r--r--include/linux/media.h132
-rw-r--r--include/linux/memcontrol.h27
-rw-r--r--include/linux/memory.h3
-rw-r--r--include/linux/mfd/88pm860x.h20
-rw-r--r--include/linux/mfd/ab8500.h4
-rw-r--r--include/linux/mfd/ab8500/gpadc.h32
-rw-r--r--include/linux/mfd/ab8500/sysctrl.h254
-rw-r--r--include/linux/mfd/abx500.h1
-rw-r--r--include/linux/mfd/core.h54
-rw-r--r--include/linux/mfd/max8997-private.h347
-rw-r--r--include/linux/mfd/max8997.h114
-rw-r--r--include/linux/mfd/mc13xxx.h3
-rw-r--r--include/linux/mfd/ti_ssp.h93
-rw-r--r--include/linux/mfd/tps6105x.h101
-rw-r--r--include/linux/mfd/wl1273-core.h2
-rw-r--r--include/linux/mfd/wm831x/pdata.h9
-rw-r--r--include/linux/mfd/wm8994/core.h5
-rw-r--r--include/linux/mfd/wm8994/pdata.h12
-rw-r--r--include/linux/mfd/wm8994/registers.h2
-rw-r--r--include/linux/micrel_phy.h16
-rw-r--r--include/linux/mm.h53
-rw-r--r--include/linux/mm_types.h8
-rw-r--r--include/linux/mmc/boot.h7
-rw-r--r--include/linux/mmc/card.h6
-rw-r--r--include/linux/mmc/core.h1
-rw-r--r--include/linux/mmc/dw_mmc.h15
-rw-r--r--include/linux/mmc/mmc.h3
-rw-r--r--include/linux/mmc/sh_mmcif.h3
-rw-r--r--include/linux/mmzone.h2
-rw-r--r--include/linux/module.h2
-rw-r--r--include/linux/msm_mdp.h1
-rw-r--r--include/linux/mtd/onenand_regs.h1
-rw-r--r--include/linux/mtd/ubi.h22
-rw-r--r--include/linux/namei.h9
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h308
-rw-r--r--include/linux/netfilter.h27
-rw-r--r--include/linux/netfilter/Kbuild7
-rw-r--r--include/linux/netfilter/ipset/Kbuild4
-rw-r--r--include/linux/netfilter/ipset/ip_set.h452
-rw-r--r--include/linux/netfilter/ipset/ip_set_ahash.h1074
-rw-r--r--include/linux/netfilter/ipset/ip_set_bitmap.h31
-rw-r--r--include/linux/netfilter/ipset/ip_set_getport.h31
-rw-r--r--include/linux/netfilter/ipset/ip_set_hash.h26
-rw-r--r--include/linux/netfilter/ipset/ip_set_list.h27
-rw-r--r--include/linux/netfilter/ipset/ip_set_timeout.h127
-rw-r--r--include/linux/netfilter/ipset/pfxlen.h35
-rw-r--r--include/linux/netfilter/nf_conntrack_snmp.h9
-rw-r--r--include/linux/netfilter/nfnetlink.h3
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h9
-rw-r--r--include/linux/netfilter/nfnetlink_log.h4
-rw-r--r--include/linux/netfilter/nfnetlink_queue.h4
-rw-r--r--include/linux/netfilter/x_tables.h3
-rw-r--r--include/linux/netfilter/xt_AUDIT.h30
-rw-r--r--include/linux/netfilter/xt_CT.h12
-rw-r--r--include/linux/netfilter/xt_NFQUEUE.h6
-rw-r--r--include/linux/netfilter/xt_TCPOPTSTRIP.h4
-rw-r--r--include/linux/netfilter/xt_TPROXY.h10
-rw-r--r--include/linux/netfilter/xt_addrtype.h44
-rw-r--r--include/linux/netfilter/xt_cluster.h10
-rw-r--r--include/linux/netfilter/xt_comment.h2
-rw-r--r--include/linux/netfilter/xt_connbytes.h4
-rw-r--r--include/linux/netfilter/xt_connlimit.h16
-rw-r--r--include/linux/netfilter/xt_conntrack.h15
-rw-r--r--include/linux/netfilter/xt_devgroup.h21
-rw-r--r--include/linux/netfilter/xt_quota.h8
-rw-r--r--include/linux/netfilter/xt_set.h56
-rw-r--r--include/linux/netfilter/xt_socket.h2
-rw-r--r--include/linux/netfilter/xt_time.h16
-rw-r--r--include/linux/netfilter/xt_u32.h18
-rw-r--r--include/linux/netfilter_bridge/ebt_802_3.h26
-rw-r--r--include/linux/netfilter_bridge/ebt_among.h4
-rw-r--r--include/linux/netfilter_bridge/ebt_arp.h6
-rw-r--r--include/linux/netfilter_bridge/ebt_ip.h14
-rw-r--r--include/linux/netfilter_bridge/ebt_ip6.h25
-rw-r--r--include/linux/netfilter_bridge/ebt_limit.h10
-rw-r--r--include/linux/netfilter_bridge/ebt_log.h8
-rw-r--r--include/linux/netfilter_bridge/ebt_mark_m.h6
-rw-r--r--include/linux/netfilter_bridge/ebt_nflog.h12
-rw-r--r--include/linux/netfilter_bridge/ebt_pkttype.h6
-rw-r--r--include/linux/netfilter_bridge/ebt_stp.h26
-rw-r--r--include/linux/netfilter_bridge/ebt_ulog.h4
-rw-r--r--include/linux/netfilter_bridge/ebt_vlan.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLUSTERIP.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_ECN.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_SAME.h8
-rw-r--r--include/linux/netfilter_ipv4/ipt_TTL.h6
-rw-r--r--include/linux/netfilter_ipv4/ipt_addrtype.h16
-rw-r--r--include/linux/netfilter_ipv4/ipt_ah.h6
-rw-r--r--include/linux/netfilter_ipv4/ipt_ecn.h10
-rw-r--r--include/linux/netfilter_ipv4/ipt_ttl.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_HL.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_REJECT.h4
-rw-r--r--include/linux/netfilter_ipv6/ip6t_ah.h10
-rw-r--r--include/linux/netfilter_ipv6/ip6t_frag.h10
-rw-r--r--include/linux/netfilter_ipv6/ip6t_hl.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_ipv6header.h8
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mh.h6
-rw-r--r--include/linux/netfilter_ipv6/ip6t_opts.h12
-rw-r--r--include/linux/netfilter_ipv6/ip6t_rt.h13
-rw-r--r--include/linux/netlink.h4
-rw-r--r--include/linux/nfs_fs.h2
-rw-r--r--include/linux/nfs_fs_sb.h14
-rw-r--r--include/linux/nfs_idmap.h9
-rw-r--r--include/linux/nfs_iostat.h2
-rw-r--r--include/linux/nfs_page.h6
-rw-r--r--include/linux/nfs_xdr.h16
-rw-r--r--include/linux/nilfs2_fs.h32
-rw-r--r--include/linux/nl80211.h3
-rw-r--r--include/linux/node.h6
-rw-r--r--include/linux/of.h18
-rw-r--r--include/linux/of_device.h5
-rw-r--r--include/linux/of_pci.h9
-rw-r--r--include/linux/of_platform.h21
-rw-r--r--include/linux/omap3isp.h646
-rw-r--r--include/linux/oprofile.h7
-rw-r--r--include/linux/page-flags.h2
-rw-r--r--include/linux/page_cgroup.h90
-rw-r--r--include/linux/pagemap.h17
-rw-r--r--include/linux/pata_arasan_cf_data.h49
-rw-r--r--include/linux/pci.h6
-rw-r--r--include/linux/pci_ids.h9
-rw-r--r--include/linux/percpu.h128
-rw-r--r--include/linux/perf_event.h52
-rw-r--r--include/linux/phonet.h4
-rw-r--r--include/linux/pid.h11
-rw-r--r--include/linux/pkt_sched.h107
-rw-r--r--include/linux/platform_data/msm_serial_hs.h49
-rw-r--r--include/linux/platform_data/tegra_usb.h31
-rw-r--r--include/linux/platform_data/uio_pruss.h25
-rw-r--r--include/linux/platform_device.h11
-rw-r--r--include/linux/plist.h47
-rw-r--r--include/linux/pm.h21
-rw-r--r--include/linux/pm_runtime.h6
-rw-r--r--include/linux/pm_wakeup.h33
-rw-r--r--include/linux/posix-clock.h150
-rw-r--r--include/linux/posix-timers.h44
-rw-r--r--include/linux/proc_fs.h2
-rw-r--r--include/linux/pstore.h60
-rw-r--r--include/linux/ptrace.h3
-rw-r--r--include/linux/pwm_backlight.h3
-rw-r--r--include/linux/quotaops.h2
-rw-r--r--include/linux/reiserfs_fs.h27
-rw-r--r--include/linux/reiserfs_xattr.h2
-rw-r--r--include/linux/res_counter.h72
-rw-r--r--include/linux/ring_buffer.h2
-rw-r--r--include/linux/rio.h25
-rw-r--r--include/linux/rio_drv.h7
-rw-r--r--include/linux/rio_regs.h4
-rw-r--r--include/linux/rmap.h45
-rw-r--r--include/linux/rtc.h20
-rw-r--r--include/linux/rwlock_types.h8
-rw-r--r--include/linux/rwsem-spinlock.h31
-rw-r--r--include/linux/rwsem.h53
-rw-r--r--include/linux/sched.h35
-rw-r--r--include/linux/security.h79
-rw-r--r--include/linux/serial_sci.h16
-rw-r--r--include/linux/sigma.h60
-rw-r--r--include/linux/skbuff.h16
-rw-r--r--include/linux/slab.h1
-rw-r--r--include/linux/slub_def.h9
-rw-r--r--include/linux/sm501.h8
-rw-r--r--include/linux/smp.h3
-rw-r--r--include/linux/smp_lock.h65
-rw-r--r--include/linux/sockios.h4
-rw-r--r--include/linux/spi/dw_spi.h233
-rw-r--r--include/linux/spi/ifx_modem.h19
-rw-r--r--include/linux/spi/mcp23s08.h15
-rw-r--r--include/linux/spi/spi_oc_tiny.h20
-rw-r--r--include/linux/spi/tsc2005.h41
-rw-r--r--include/linux/spinlock_types.h8
-rw-r--r--include/linux/ssb/ssb_regs.h7
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sunrpc/sched.h1
-rw-r--r--include/linux/sunrpc/xprt.h3
-rw-r--r--include/linux/svga.h34
-rw-r--r--include/linux/swap.h12
-rw-r--r--include/linux/syscalls.h21
-rw-r--r--include/linux/syscore_ops.h29
-rw-r--r--include/linux/sysctl.h14
-rw-r--r--include/linux/thermal.h8
-rw-r--r--include/linux/thread_info.h3
-rw-r--r--include/linux/ti_wilink_st.h76
-rw-r--r--include/linux/time.h14
-rw-r--r--include/linux/timex.h3
-rw-r--r--include/linux/tipc.h8
-rw-r--r--include/linux/tipc_config.h38
-rw-r--r--include/linux/tty.h7
-rw-r--r--include/linux/tty_driver.h13
-rw-r--r--include/linux/types.h6
-rw-r--r--include/linux/usb.h1
-rw-r--r--include/linux/usb/Kbuild1
-rw-r--r--include/linux/usb/ch11.h46
-rw-r--r--include/linux/usb/ch9.h4
-rw-r--r--include/linux/usb/ehci_def.h4
-rw-r--r--include/linux/usb/hcd.h43
-rw-r--r--include/linux/usb/msm_hsusb.h2
-rw-r--r--include/linux/usb/otg.h7
-rw-r--r--include/linux/usb/serial.h9
-rw-r--r--include/linux/usb/ulpi.h5
-rw-r--r--include/linux/utsname.h10
-rw-r--r--include/linux/v4l2-mediabus.h108
-rw-r--r--include/linux/v4l2-subdev.h141
-rw-r--r--include/linux/videodev2.h146
-rw-r--r--include/linux/vmstat.h4
-rw-r--r--include/linux/vt_kern.h8
-rw-r--r--include/linux/workqueue.h12
-rw-r--r--include/linux/writeback.h2
-rw-r--r--include/linux/xattr.h2
-rw-r--r--include/linux/xfrm.h13
-rw-r--r--include/linux/zlib.h11
319 files changed, 8980 insertions, 1782 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index b0ada6f37dd..75cf611641e 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -233,6 +233,7 @@ header-y += magic.h
header-y += major.h
header-y += map_to_7segment.h
header-y += matroxfb.h
+header-y += media.h
header-y += mempolicy.h
header-y += meye.h
header-y += mii.h
@@ -276,6 +277,7 @@ header-y += nfsacl.h
header-y += nl80211.h
header-y += nubus.h
header-y += nvram.h
+header-y += omap3isp.h
header-y += omapfb.h
header-y += oom.h
header-y += param.h
@@ -370,6 +372,8 @@ header-y += unistd.h
header-y += usbdevice_fs.h
header-y += utime.h
header-y += utsname.h
+header-y += v4l2-mediabus.h
+header-y += v4l2-subdev.h
header-y += veth.h
header-y += vhost.h
header-y += videodev2.h
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 7180013a4a3..4afd7102459 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -10,7 +10,6 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
return ioremap_cache(phys, size);
}
-int acpi_os_map_generic_address(struct acpi_generic_address *addr);
-void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
#endif
diff --git a/include/linux/aer.h b/include/linux/aer.h
index f7df1eefc10..8414de22a77 100644
--- a/include/linux/aer.h
+++ b/include/linux/aer.h
@@ -7,6 +7,28 @@
#ifndef _AER_H_
#define _AER_H_
+struct aer_header_log_regs {
+ unsigned int dw0;
+ unsigned int dw1;
+ unsigned int dw2;
+ unsigned int dw3;
+};
+
+struct aer_capability_regs {
+ u32 header;
+ u32 uncor_status;
+ u32 uncor_mask;
+ u32 uncor_severity;
+ u32 cor_status;
+ u32 cor_mask;
+ u32 cap_control;
+ struct aer_header_log_regs header_log;
+ u32 root_command;
+ u32 root_status;
+ u16 cor_err_source;
+ u16 uncor_err_source;
+};
+
#if defined(CONFIG_PCIEAER)
/* pci-e port driver needs this function to enable aer */
extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
@@ -27,5 +49,7 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
}
#endif
+extern void cper_print_aer(const char *prefix, int cper_severity,
+ struct aer_capability_regs *aer);
#endif //_AER_H_
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index 9e7f259346e..fcbbe71a3cc 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -43,12 +43,12 @@ struct amba_id {
struct amba_driver {
struct device_driver drv;
- int (*probe)(struct amba_device *, struct amba_id *);
+ int (*probe)(struct amba_device *, const struct amba_id *);
int (*remove)(struct amba_device *);
void (*shutdown)(struct amba_device *);
int (*suspend)(struct amba_device *, pm_message_t);
int (*resume)(struct amba_device *);
- struct amba_id *id_table;
+ const struct amba_id *id_table;
};
enum amba_vendor {
@@ -56,6 +56,10 @@ enum amba_vendor {
AMBA_VENDOR_ST = 0x80,
};
+extern struct bus_type amba_bustype;
+
+#define to_amba_device(d) container_of(d, struct amba_device, dev)
+
#define amba_get_drvdata(d) dev_get_drvdata(&d->dev)
#define amba_set_drvdata(d,p) dev_set_drvdata(&d->dev, p)
diff --git a/include/linux/amba/clcd.h b/include/linux/amba/clcd.h
index be33b3affc8..24d26efd143 100644
--- a/include/linux/amba/clcd.h
+++ b/include/linux/amba/clcd.h
@@ -53,6 +53,7 @@
#define CNTL_LCDBPP8 (3 << 1)
#define CNTL_LCDBPP16 (4 << 1)
#define CNTL_LCDBPP16_565 (6 << 1)
+#define CNTL_LCDBPP16_444 (7 << 1)
#define CNTL_LCDBPP24 (5 << 1)
#define CNTL_LCDBW (1 << 4)
#define CNTL_LCDTFT (1 << 5)
@@ -66,6 +67,32 @@
#define CNTL_LDMAFIFOTIME (1 << 15)
#define CNTL_WATERMARK (1 << 16)
+enum {
+ /* individual formats */
+ CLCD_CAP_RGB444 = (1 << 0),
+ CLCD_CAP_RGB5551 = (1 << 1),
+ CLCD_CAP_RGB565 = (1 << 2),
+ CLCD_CAP_RGB888 = (1 << 3),
+ CLCD_CAP_BGR444 = (1 << 4),
+ CLCD_CAP_BGR5551 = (1 << 5),
+ CLCD_CAP_BGR565 = (1 << 6),
+ CLCD_CAP_BGR888 = (1 << 7),
+
+ /* connection layouts */
+ CLCD_CAP_444 = CLCD_CAP_RGB444 | CLCD_CAP_BGR444,
+ CLCD_CAP_5551 = CLCD_CAP_RGB5551 | CLCD_CAP_BGR5551,
+ CLCD_CAP_565 = CLCD_CAP_RGB565 | CLCD_CAP_BGR565,
+ CLCD_CAP_888 = CLCD_CAP_RGB888 | CLCD_CAP_BGR888,
+
+ /* red/blue ordering */
+ CLCD_CAP_RGB = CLCD_CAP_RGB444 | CLCD_CAP_RGB5551 |
+ CLCD_CAP_RGB565 | CLCD_CAP_RGB888,
+ CLCD_CAP_BGR = CLCD_CAP_BGR444 | CLCD_CAP_BGR5551 |
+ CLCD_CAP_BGR565 | CLCD_CAP_BGR888,
+
+ CLCD_CAP_ALL = CLCD_CAP_BGR | CLCD_CAP_RGB,
+};
+
struct clcd_panel {
struct fb_videomode mode;
signed short width; /* width in mm */
@@ -73,6 +100,7 @@ struct clcd_panel {
u32 tim2;
u32 tim3;
u32 cntl;
+ u32 caps;
unsigned int bpp:8,
fixedtimings:1,
grayscale:1;
@@ -97,6 +125,11 @@ struct clcd_board {
const char *name;
/*
+ * Optional. Hardware capability flags.
+ */
+ u32 caps;
+
+ /*
* Optional. Check whether the var structure is acceptable
* for this display.
*/
@@ -155,34 +188,35 @@ struct clcd_fb {
static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
{
+ struct fb_var_screeninfo *var = &fb->fb.var;
u32 val, cpl;
/*
* Program the CLCD controller registers and start the CLCD
*/
- val = ((fb->fb.var.xres / 16) - 1) << 2;
- val |= (fb->fb.var.hsync_len - 1) << 8;
- val |= (fb->fb.var.right_margin - 1) << 16;
- val |= (fb->fb.var.left_margin - 1) << 24;
+ val = ((var->xres / 16) - 1) << 2;
+ val |= (var->hsync_len - 1) << 8;
+ val |= (var->right_margin - 1) << 16;
+ val |= (var->left_margin - 1) << 24;
regs->tim0 = val;
- val = fb->fb.var.yres;
+ val = var->yres;
if (fb->panel->cntl & CNTL_LCDDUAL)
val /= 2;
val -= 1;
- val |= (fb->fb.var.vsync_len - 1) << 10;
- val |= fb->fb.var.lower_margin << 16;
- val |= fb->fb.var.upper_margin << 24;
+ val |= (var->vsync_len - 1) << 10;
+ val |= var->lower_margin << 16;
+ val |= var->upper_margin << 24;
regs->tim1 = val;
val = fb->panel->tim2;
- val |= fb->fb.var.sync & FB_SYNC_HOR_HIGH_ACT ? 0 : TIM2_IHS;
- val |= fb->fb.var.sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
+ val |= var->sync & FB_SYNC_HOR_HIGH_ACT ? 0 : TIM2_IHS;
+ val |= var->sync & FB_SYNC_VERT_HIGH_ACT ? 0 : TIM2_IVS;
- cpl = fb->fb.var.xres_virtual;
+ cpl = var->xres_virtual;
if (fb->panel->cntl & CNTL_LCDTFT) /* TFT */
/* / 1 */;
- else if (!fb->fb.var.grayscale) /* STN color */
+ else if (!var->grayscale) /* STN color */
cpl = cpl * 8 / 3;
else if (fb->panel->cntl & CNTL_LCDMONO8) /* STN monochrome, 8bit */
cpl /= 8;
@@ -194,10 +228,22 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
regs->tim3 = fb->panel->tim3;
val = fb->panel->cntl;
- if (fb->fb.var.grayscale)
+ if (var->grayscale)
val |= CNTL_LCDBW;
- switch (fb->fb.var.bits_per_pixel) {
+ if (fb->panel->caps && fb->board->caps &&
+ var->bits_per_pixel >= 16) {
+ /*
+ * if board and panel supply capabilities, we can support
+ * changing BGR/RGB depending on supplied parameters
+ */
+ if (var->red.offset == 0)
+ val &= ~CNTL_BGR;
+ else
+ val |= CNTL_BGR;
+ }
+
+ switch (var->bits_per_pixel) {
case 1:
val |= CNTL_LCDBPP1;
break;
@@ -212,15 +258,17 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
break;
case 16:
/*
- * PL110 cannot choose between 5551 and 565 modes in
- * its control register
+ * PL110 cannot choose between 5551 and 565 modes in its
+ * control register. It is possible to use 565 with
+ * custom external wiring.
*/
- if ((fb->dev->periphid & 0x000fffff) == 0x00041110)
+ if (amba_part(fb->dev) == 0x110 ||
+ var->green.length == 5)
val |= CNTL_LCDBPP16;
- else if (fb->fb.var.green.length == 5)
- val |= CNTL_LCDBPP16;
- else
+ else if (var->green.length == 6)
val |= CNTL_LCDBPP16_565;
+ else
+ val |= CNTL_LCDBPP16_444;
break;
case 32:
val |= CNTL_LCDBPP24;
@@ -228,7 +276,7 @@ static inline void clcdfb_decode(struct clcd_fb *fb, struct clcd_regs *regs)
}
regs->cntl = val;
- regs->pixclock = fb->fb.var.pixclock;
+ regs->pixclock = var->pixclock;
}
static inline int clcdfb_check(struct clcd_fb *fb, struct fb_var_screeninfo *var)
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index f4ee9acc972..f60227088b7 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -6,6 +6,9 @@
#include <linux/mmc/host.h>
+/* Just some dummy forwarding */
+struct dma_chan;
+
/**
* struct mmci_platform_data - platform configuration for the MMCI
* (also known as PL180) block.
@@ -27,6 +30,17 @@
* @cd_invert: true if the gpio_cd pin value is active low
* @capabilities: the capabilities of the block as implemented in
* this platform, signify anything MMC_CAP_* from mmc/host.h
+ * @dma_filter: function used to select an apropriate RX and TX
+ * DMA channel to be used for DMA, if and only if you're deploying the
+ * generic DMA engine
+ * @dma_rx_param: parameter passed to the DMA allocation
+ * filter in order to select an apropriate RX channel. If
+ * there is a bidirectional RX+TX channel, then just specify
+ * this and leave dma_tx_param set to NULL
+ * @dma_tx_param: parameter passed to the DMA allocation
+ * filter in order to select an apropriate TX channel. If this
+ * is NULL the driver will attempt to use the RX channel as a
+ * bidirectional channel
*/
struct mmci_platform_data {
unsigned int f_max;
@@ -38,6 +52,9 @@ struct mmci_platform_data {
int gpio_cd;
bool cd_invert;
unsigned long capabilities;
+ bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
+ void *dma_rx_param;
+ void *dma_tx_param;
};
#endif
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 0c4929fa34d..32df2b6ef0e 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -89,6 +89,7 @@ enum {
ATA_ID_SPG = 98,
ATA_ID_LBA_CAPACITY_2 = 100,
ATA_ID_SECTOR_SIZE = 106,
+ ATA_ID_WWN = 108,
ATA_ID_LOGICAL_SECTOR_SIZE = 117, /* and 118 */
ATA_ID_LAST_LUN = 126,
ATA_ID_DLF = 128,
@@ -103,6 +104,7 @@ enum {
ATA_ID_SERNO_LEN = 20,
ATA_ID_FW_REV_LEN = 8,
ATA_ID_PROD_LEN = 40,
+ ATA_ID_WWN_LEN = 8,
ATA_PCI_CTL_OFS = 2,
@@ -598,42 +600,42 @@ static inline bool ata_id_has_dipm(const u16 *id)
}
-static inline int ata_id_has_fua(const u16 *id)
+static inline bool ata_id_has_fua(const u16 *id)
{
if ((id[ATA_ID_CFSSE] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFSSE] & (1 << 6);
}
-static inline int ata_id_has_flush(const u16 *id)
+static inline bool ata_id_has_flush(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_2] & (1 << 12);
}
-static inline int ata_id_flush_enabled(const u16 *id)
+static inline bool ata_id_flush_enabled(const u16 *id)
{
if (ata_id_has_flush(id) == 0)
- return 0;
+ return false;
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_2] & (1 << 12);
}
-static inline int ata_id_has_flush_ext(const u16 *id)
+static inline bool ata_id_has_flush_ext(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_2] & (1 << 13);
}
-static inline int ata_id_flush_ext_enabled(const u16 *id)
+static inline bool ata_id_flush_ext_enabled(const u16 *id)
{
if (ata_id_has_flush_ext(id) == 0)
- return 0;
+ return false;
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
/*
* some Maxtor disks have bit 13 defined incorrectly
* so check bit 10 too
@@ -686,64 +688,64 @@ static inline u16 ata_id_logical_sector_offset(const u16 *id,
return 0;
}
-static inline int ata_id_has_lba48(const u16 *id)
+static inline bool ata_id_has_lba48(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
if (!ata_id_u64(id, ATA_ID_LBA_CAPACITY_2))
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_2] & (1 << 10);
}
-static inline int ata_id_lba48_enabled(const u16 *id)
+static inline bool ata_id_lba48_enabled(const u16 *id)
{
if (ata_id_has_lba48(id) == 0)
- return 0;
+ return false;
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_2] & (1 << 10);
}
-static inline int ata_id_hpa_enabled(const u16 *id)
+static inline bool ata_id_hpa_enabled(const u16 *id)
{
/* Yes children, word 83 valid bits cover word 82 data */
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
/* And 87 covers 85-87 */
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
/* Check command sets enabled as well as supported */
if ((id[ATA_ID_CFS_ENABLE_1] & (1 << 10)) == 0)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_1] & (1 << 10);
}
-static inline int ata_id_has_wcache(const u16 *id)
+static inline bool ata_id_has_wcache(const u16 *id)
{
/* Yes children, word 83 valid bits cover word 82 data */
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_1] & (1 << 5);
}
-static inline int ata_id_has_pm(const u16 *id)
+static inline bool ata_id_has_pm(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_COMMAND_SET_1] & (1 << 3);
}
-static inline int ata_id_rahead_enabled(const u16 *id)
+static inline bool ata_id_rahead_enabled(const u16 *id)
{
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_1] & (1 << 6);
}
-static inline int ata_id_wcache_enabled(const u16 *id)
+static inline bool ata_id_wcache_enabled(const u16 *id)
{
if ((id[ATA_ID_CSF_DEFAULT] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[ATA_ID_CFS_ENABLE_1] & (1 << 5);
}
@@ -773,7 +775,7 @@ static inline unsigned int ata_id_major_version(const u16 *id)
return mver;
}
-static inline int ata_id_is_sata(const u16 *id)
+static inline bool ata_id_is_sata(const u16 *id)
{
/*
* See if word 93 is 0 AND drive is at least ATA-5 compatible
@@ -782,37 +784,40 @@ static inline int ata_id_is_sata(const u16 *id)
* 0x0000 and 0xffff along with the earlier ATA revisions...
*/
if (id[ATA_ID_HW_CONFIG] == 0 && (short)id[ATA_ID_MAJOR_VER] >= 0x0020)
- return 1;
- return 0;
+ return true;
+ return false;
}
-static inline int ata_id_has_tpm(const u16 *id)
+static inline bool ata_id_has_tpm(const u16 *id)
{
/* The TPM bits are only valid on ATA8 */
if (ata_id_major_version(id) < 8)
- return 0;
+ return false;
if ((id[48] & 0xC000) != 0x4000)
- return 0;
+ return false;
return id[48] & (1 << 0);
}
-static inline int ata_id_has_dword_io(const u16 *id)
+static inline bool ata_id_has_dword_io(const u16 *id)
{
/* ATA 8 reuses this flag for "trusted" computing */
if (ata_id_major_version(id) > 7)
- return 0;
- if (id[ATA_ID_DWORD_IO] & (1 << 0))
- return 1;
- return 0;
+ return false;
+ return id[ATA_ID_DWORD_IO] & (1 << 0);
}
-static inline int ata_id_has_unload(const u16 *id)
+static inline bool ata_id_has_unload(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&
(id[ATA_ID_CFSSE] & 0xC000) == 0x4000 &&
id[ATA_ID_CFSSE] & (1 << 13))
- return 1;
- return 0;
+ return true;
+ return false;
+}
+
+static inline bool ata_id_has_wwn(const u16 *id)
+{
+ return (id[ATA_ID_CSF_DEFAULT] & 0xC100) == 0x4100;
}
static inline int ata_id_form_factor(const u16 *id)
@@ -843,25 +848,25 @@ static inline int ata_id_rotation_rate(const u16 *id)
return val;
}
-static inline int ata_id_has_trim(const u16 *id)
+static inline bool ata_id_has_trim(const u16 *id)
{
if (ata_id_major_version(id) >= 7 &&
(id[ATA_ID_DATA_SET_MGMT] & 1))
- return 1;
- return 0;
+ return true;
+ return false;
}
-static inline int ata_id_has_zero_after_trim(const u16 *id)
+static inline bool ata_id_has_zero_after_trim(const u16 *id)
{
/* DSM supported, deterministic read, and read zero after trim set */
if (ata_id_has_trim(id) &&
(id[ATA_ID_ADDITIONAL_SUPP] & 0x4020) == 0x4020)
- return 1;
+ return true;
- return 0;
+ return false;
}
-static inline int ata_id_current_chs_valid(const u16 *id)
+static inline bool ata_id_current_chs_valid(const u16 *id)
{
/* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
has not been issued to the device then the values of
@@ -873,11 +878,11 @@ static inline int ata_id_current_chs_valid(const u16 *id)
id[ATA_ID_CUR_SECTORS]; /* sectors in current translation */
}
-static inline int ata_id_is_cfa(const u16 *id)
+static inline bool ata_id_is_cfa(const u16 *id)
{
if ((id[ATA_ID_CONFIG] == 0x848A) || /* Traditional CF */
(id[ATA_ID_CONFIG] == 0x844A)) /* Delkin Devices CF */
- return 1;
+ return true;
/*
* CF specs don't require specific value in the word 0 anymore and yet
* they forbid to report the ATA version in the word 80 and require the
@@ -886,44 +891,40 @@ static inline int ata_id_is_cfa(const u16 *id)
* and while those that don't indicate CFA feature support need some
* sort of quirk list, it seems impractical for the ones that do...
*/
- if ((id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004)
- return 1;
- return 0;
+ return (id[ATA_ID_COMMAND_SET_2] & 0xC004) == 0x4004;
}
-static inline int ata_id_is_ssd(const u16 *id)
+static inline bool ata_id_is_ssd(const u16 *id)
{
return id[ATA_ID_ROT_SPEED] == 0x01;
}
-static inline int ata_id_pio_need_iordy(const u16 *id, const u8 pio)
+static inline bool ata_id_pio_need_iordy(const u16 *id, const u8 pio)
{
/* CF spec. r4.1 Table 22 says no IORDY on PIO5 and PIO6. */
if (pio > 4 && ata_id_is_cfa(id))
- return 0;
+ return false;
/* For PIO3 and higher it is mandatory. */
if (pio > 2)
- return 1;
+ return true;
/* Turn it on when possible. */
- if (ata_id_has_iordy(id))
- return 1;
- return 0;
+ return ata_id_has_iordy(id);
}
-static inline int ata_drive_40wire(const u16 *dev_id)
+static inline bool ata_drive_40wire(const u16 *dev_id)
{
if (ata_id_is_sata(dev_id))
- return 0; /* SATA */
+ return false; /* SATA */
if ((dev_id[ATA_ID_HW_CONFIG] & 0xE000) == 0x6000)
- return 0; /* 80 wire */
- return 1;
+ return false; /* 80 wire */
+ return true;
}
-static inline int ata_drive_40wire_relaxed(const u16 *dev_id)
+static inline bool ata_drive_40wire_relaxed(const u16 *dev_id)
{
if ((dev_id[ATA_ID_HW_CONFIG] & 0x2000) == 0x2000)
- return 0; /* 80 wire */
- return 1;
+ return false; /* 80 wire */
+ return true;
}
static inline int atapi_cdb_len(const u16 *dev_id)
@@ -936,12 +937,12 @@ static inline int atapi_cdb_len(const u16 *dev_id)
}
}
-static inline int atapi_command_packet_set(const u16 *dev_id)
+static inline bool atapi_command_packet_set(const u16 *dev_id)
{
return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;
}
-static inline int atapi_id_dmadir(const u16 *dev_id)
+static inline bool atapi_id_dmadir(const u16 *dev_id)
{
return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
}
@@ -954,13 +955,13 @@ static inline int atapi_id_dmadir(const u16 *dev_id)
*
* It is called only once for each device.
*/
-static inline int ata_id_is_lba_capacity_ok(u16 *id)
+static inline bool ata_id_is_lba_capacity_ok(u16 *id)
{
unsigned long lba_sects, chs_sects, head, tail;
/* No non-LBA info .. so valid! */
if (id[ATA_ID_CYLS] == 0)
- return 1;
+ return true;
lba_sects = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
@@ -975,13 +976,13 @@ static inline int ata_id_is_lba_capacity_ok(u16 *id)
id[ATA_ID_SECTORS] == 63 &&
(id[ATA_ID_HEADS] == 15 || id[ATA_ID_HEADS] == 16) &&
(lba_sects >= 16383 * 63 * id[ATA_ID_HEADS]))
- return 1;
+ return true;
chs_sects = id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * id[ATA_ID_SECTORS];
/* perform a rough sanity check on lba_sects: within 10% is OK */
if (lba_sects - chs_sects < chs_sects/10)
- return 1;
+ return true;
/* some drives have the word order reversed */
head = (lba_sects >> 16) & 0xffff;
@@ -990,10 +991,10 @@ static inline int ata_id_is_lba_capacity_ok(u16 *id)
if (lba_sects - chs_sects < chs_sects/10) {
*(__le32 *)&id[ATA_ID_LBA_CAPACITY] = __cpu_to_le32(lba_sects);
- return 1; /* LBA capacity is (now) good */
+ return true; /* LBA capacity is (now) good */
}
- return 0; /* LBA capacity value may be bad */
+ return false; /* LBA capacity value may be bad */
}
static inline void ata_id_to_hd_driveid(u16 *id)
@@ -1051,19 +1052,19 @@ static inline int is_multi_taskfile(struct ata_taskfile *tf)
(tf->command == ATA_CMD_WRITE_MULTI_FUA_EXT);
}
-static inline int ata_ok(u8 status)
+static inline bool ata_ok(u8 status)
{
return ((status & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR))
== ATA_DRDY);
}
-static inline int lba_28_ok(u64 block, u32 n_block)
+static inline bool lba_28_ok(u64 block, u32 n_block)
{
/* check the ending block number: must be LESS THAN 0x0fffffff */
return ((block + n_block) < ((1 << 28) - 1)) && (n_block <= 256);
}
-static inline int lba_48_ok(u64 block, u32 n_block)
+static inline bool lba_48_ok(u64 block, u32 n_block)
{
/* check the ending block number */
return ((block + n_block - 1) < ((u64)1 << 48)) && (n_block <= 65536);
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 359df048769..9d339eb2788 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -103,6 +103,8 @@
#define AUDIT_BPRM_FCAPS 1321 /* Information about fcaps increasing perms */
#define AUDIT_CAPSET 1322 /* Record showing argument to sys_capset */
#define AUDIT_MMAP 1323 /* Record showing descriptor and flags in mmap */
+#define AUDIT_NETFILTER_PKT 1324 /* Packets traversing netfilter chains */
+#define AUDIT_NETFILTER_CFG 1325 /* Netfilter chain modifications */
#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index 4ce34fa937d..96f4094b706 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -66,8 +66,6 @@ struct backing_dev_info {
unsigned int capabilities; /* Device capabilities */
congested_fn *congested_fn; /* Function pointer if device is md/dm */
void *congested_data; /* Pointer to aux data for congested func */
- void (*unplug_io_fn)(struct backing_dev_info *, struct page *);
- void *unplug_io_data;
char *name;
@@ -251,7 +249,6 @@ int bdi_set_max_ratio(struct backing_dev_info *bdi, unsigned int max_ratio);
extern struct backing_dev_info default_backing_dev_info;
extern struct backing_dev_info noop_backing_dev_info;
-void default_unplug_io_fn(struct backing_dev_info *bdi, struct page *page);
int writeback_in_progress(struct backing_dev_info *bdi);
@@ -336,17 +333,4 @@ static inline int bdi_sched_wait(void *word)
return 0;
}
-static inline void blk_run_backing_dev(struct backing_dev_info *bdi,
- struct page *page)
-{
- if (bdi && bdi->unplug_io_fn)
- bdi->unplug_io_fn(bdi, page);
-}
-
-static inline void blk_run_address_space(struct address_space *mapping)
-{
- if (mapping)
- blk_run_backing_dev(mapping->backing_dev_info, NULL);
-}
-
#endif /* _LINUX_BACKING_DEV_H */
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 4a3d52e545e..5ffc6dda467 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -32,6 +32,13 @@ enum backlight_update_reason {
BACKLIGHT_UPDATE_SYSFS,
};
+enum backlight_type {
+ BACKLIGHT_RAW = 1,
+ BACKLIGHT_PLATFORM,
+ BACKLIGHT_FIRMWARE,
+ BACKLIGHT_TYPE_MAX,
+};
+
struct backlight_device;
struct fb_info;
@@ -62,6 +69,8 @@ struct backlight_properties {
/* FB Blanking active? (values as for power) */
/* Due to be removed, please use (state & BL_CORE_FBBLANK) */
int fb_blank;
+ /* Backlight type */
+ enum backlight_type type;
/* Flags used to signal drivers of state changes */
/* Upper 4 bits are reserved for driver internal use */
unsigned int state;
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 35dcdb3589b..ce33e6868a2 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -304,7 +304,6 @@ struct biovec_slab {
};
extern struct bio_set *fs_bio_set;
-extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
/*
* a small number of entries is fine, not going to be performance critical.
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h
index 46ad5197537..be50d9e70a7 100644
--- a/include/linux/blk_types.h
+++ b/include/linux/blk_types.h
@@ -128,7 +128,6 @@ enum rq_flag_bits {
__REQ_NOIDLE, /* don't anticipate more IO after this one */
/* bio only flags */
- __REQ_UNPLUG, /* unplug the immediately after submission */
__REQ_RAHEAD, /* read ahead, can fail anytime */
__REQ_THROTTLED, /* This bio has already been subjected to
* throttling rules. Don't do it again. */
@@ -148,9 +147,11 @@ enum rq_flag_bits {
__REQ_ALLOCED, /* request came from our alloc pool */
__REQ_COPY_USER, /* contains copies of user pages */
__REQ_FLUSH, /* request for cache flush */
+ __REQ_FLUSH_SEQ, /* request for flush sequence */
__REQ_IO_STAT, /* account I/O stat */
__REQ_MIXED_MERGE, /* merge of different types, fail separately */
__REQ_SECURE, /* secure discard (used with __REQ_DISCARD) */
+ __REQ_ON_PLUG, /* on plug list */
__REQ_NR_BITS, /* stops here */
};
@@ -170,7 +171,6 @@ enum rq_flag_bits {
REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
#define REQ_CLONE_MASK REQ_COMMON_MASK
-#define REQ_UNPLUG (1 << __REQ_UNPLUG)
#define REQ_RAHEAD (1 << __REQ_RAHEAD)
#define REQ_THROTTLED (1 << __REQ_THROTTLED)
@@ -188,8 +188,10 @@ enum rq_flag_bits {
#define REQ_ALLOCED (1 << __REQ_ALLOCED)
#define REQ_COPY_USER (1 << __REQ_COPY_USER)
#define REQ_FLUSH (1 << __REQ_FLUSH)
+#define REQ_FLUSH_SEQ (1 << __REQ_FLUSH_SEQ)
#define REQ_IO_STAT (1 << __REQ_IO_STAT)
#define REQ_MIXED_MERGE (1 << __REQ_MIXED_MERGE)
#define REQ_SECURE (1 << __REQ_SECURE)
+#define REQ_ON_PLUG (1 << __REQ_ON_PLUG)
#endif /* __LINUX_BLK_TYPES_H */
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4d18ff34670..16a902f099a 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -108,11 +108,17 @@ struct request {
/*
* Three pointers are available for the IO schedulers, if they need
- * more they have to dynamically allocate it.
+ * more they have to dynamically allocate it. Flush requests are
+ * never put on the IO scheduler. So let the flush fields share
+ * space with the three elevator_private pointers.
*/
- void *elevator_private;
- void *elevator_private2;
- void *elevator_private3;
+ union {
+ void *elevator_private[3];
+ struct {
+ unsigned int seq;
+ struct list_head list;
+ } flush;
+ };
struct gendisk *rq_disk;
struct hd_struct *part;
@@ -190,7 +196,6 @@ typedef void (request_fn_proc) (struct request_queue *q);
typedef int (make_request_fn) (struct request_queue *q, struct bio *bio);
typedef int (prep_rq_fn) (struct request_queue *, struct request *);
typedef void (unprep_rq_fn) (struct request_queue *, struct request *);
-typedef void (unplug_fn) (struct request_queue *);
struct bio_vec;
struct bvec_merge_data {
@@ -273,7 +278,6 @@ struct request_queue
make_request_fn *make_request_fn;
prep_rq_fn *prep_rq_fn;
unprep_rq_fn *unprep_rq_fn;
- unplug_fn *unplug_fn;
merge_bvec_fn *merge_bvec_fn;
softirq_done_fn *softirq_done_fn;
rq_timed_out_fn *rq_timed_out_fn;
@@ -287,12 +291,9 @@ struct request_queue
struct request *boundary_rq;
/*
- * Auto-unplugging state
+ * Delayed queue handling
*/
- struct timer_list unplug_timer;
- int unplug_thresh; /* After this many requests */
- unsigned long unplug_delay; /* After this many jiffies */
- struct work_struct unplug_work;
+ struct delayed_work delay_work;
struct backing_dev_info backing_dev_info;
@@ -363,11 +364,12 @@ struct request_queue
* for flush operations
*/
unsigned int flush_flags;
- unsigned int flush_seq;
- int flush_err;
+ unsigned int flush_pending_idx:1;
+ unsigned int flush_running_idx:1;
+ unsigned long flush_pending_since;
+ struct list_head flush_queue[2];
+ struct list_head flush_data_in_flight;
struct request flush_rq;
- struct request *orig_flush_rq;
- struct list_head pending_flushes;
struct mutex sysfs_lock;
@@ -387,14 +389,13 @@ struct request_queue
#define QUEUE_FLAG_ASYNCFULL 4 /* write queue has been filled */
#define QUEUE_FLAG_DEAD 5 /* queue being torn down */
#define QUEUE_FLAG_REENTER 6 /* Re-entrancy avoidance */
-#define QUEUE_FLAG_PLUGGED 7 /* queue is plugged */
-#define QUEUE_FLAG_ELVSWITCH 8 /* don't use elevator, just do FIFO */
-#define QUEUE_FLAG_BIDI 9 /* queue supports bidi requests */
-#define QUEUE_FLAG_NOMERGES 10 /* disable merge attempts */
-#define QUEUE_FLAG_SAME_COMP 11 /* force complete on same CPU */
-#define QUEUE_FLAG_FAIL_IO 12 /* fake timeout */
-#define QUEUE_FLAG_STACKABLE 13 /* supports request stacking */
-#define QUEUE_FLAG_NONROT 14 /* non-rotational device (SSD) */
+#define QUEUE_FLAG_ELVSWITCH 7 /* don't use elevator, just do FIFO */
+#define QUEUE_FLAG_BIDI 8 /* queue supports bidi requests */
+#define QUEUE_FLAG_NOMERGES 9 /* disable merge attempts */
+#define QUEUE_FLAG_SAME_COMP 10 /* force complete on same CPU */
+#define QUEUE_FLAG_FAIL_IO 11 /* fake timeout */
+#define QUEUE_FLAG_STACKABLE 12 /* supports request stacking */
+#define QUEUE_FLAG_NONROT 13 /* non-rotational device (SSD) */
#define QUEUE_FLAG_VIRT QUEUE_FLAG_NONROT /* paravirt device */
#define QUEUE_FLAG_IO_STAT 15 /* do IO stats */
#define QUEUE_FLAG_DISCARD 16 /* supports DISCARD */
@@ -472,7 +473,6 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
__clear_bit(flag, &q->queue_flags);
}
-#define blk_queue_plugged(q) test_bit(QUEUE_FLAG_PLUGGED, &(q)->queue_flags)
#define blk_queue_tagged(q) test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
#define blk_queue_stopped(q) test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
#define blk_queue_nomerges(q) test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
@@ -667,9 +667,7 @@ extern int blk_rq_prep_clone(struct request *rq, struct request *rq_src,
extern void blk_rq_unprep_clone(struct request *rq);
extern int blk_insert_cloned_request(struct request_queue *q,
struct request *rq);
-extern void blk_plug_device(struct request_queue *);
-extern void blk_plug_device_unlocked(struct request_queue *);
-extern int blk_remove_plug(struct request_queue *);
+extern void blk_delay_queue(struct request_queue *, unsigned long);
extern void blk_recount_segments(struct request_queue *, struct bio *);
extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
unsigned int, void __user *);
@@ -699,7 +697,7 @@ extern void blk_start_queue(struct request_queue *q);
extern void blk_stop_queue(struct request_queue *q);
extern void blk_sync_queue(struct request_queue *q);
extern void __blk_stop_queue(struct request_queue *q);
-extern void __blk_run_queue(struct request_queue *);
+extern void __blk_run_queue(struct request_queue *q, bool force_kblockd);
extern void blk_run_queue(struct request_queue *);
extern int blk_rq_map_user(struct request_queue *, struct request *,
struct rq_map_data *, void __user *, unsigned long,
@@ -713,7 +711,6 @@ extern int blk_execute_rq(struct request_queue *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *,
struct request *, int, rq_end_io_fn *);
-extern void blk_unplug(struct request_queue *q);
static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
{
@@ -850,7 +847,6 @@ extern struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bd
extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatterlist *);
extern void blk_dump_rq_flags(struct request *, char *);
-extern void generic_unplug_device(struct request_queue *);
extern long nr_blockdev_pages(void);
int blk_get_queue(struct request_queue *);
@@ -858,6 +854,31 @@ struct request_queue *blk_alloc_queue(gfp_t);
struct request_queue *blk_alloc_queue_node(gfp_t, int);
extern void blk_put_queue(struct request_queue *);
+struct blk_plug {
+ unsigned long magic;
+ struct list_head list;
+ unsigned int should_sort;
+};
+
+extern void blk_start_plug(struct blk_plug *);
+extern void blk_finish_plug(struct blk_plug *);
+extern void __blk_flush_plug(struct task_struct *, struct blk_plug *);
+
+static inline void blk_flush_plug(struct task_struct *tsk)
+{
+ struct blk_plug *plug = tsk->plug;
+
+ if (unlikely(plug))
+ __blk_flush_plug(tsk, plug);
+}
+
+static inline bool blk_needs_flush_plug(struct task_struct *tsk)
+{
+ struct blk_plug *plug = tsk->plug;
+
+ return plug && !list_empty(&plug->list);
+}
+
/*
* tag stuff
*/
@@ -1088,7 +1109,6 @@ static inline void put_dev_sector(Sector p)
struct work_struct;
int kblockd_schedule_work(struct request_queue *q, struct work_struct *work);
-int kblockd_schedule_delayed_work(struct request_queue *q, struct delayed_work *dwork, unsigned long delay);
#ifdef CONFIG_BLK_CGROUP
/*
@@ -1136,8 +1156,6 @@ static inline uint64_t rq_io_start_time_ns(struct request *req)
extern int blk_throtl_init(struct request_queue *q);
extern void blk_throtl_exit(struct request_queue *q);
extern int blk_throtl_bio(struct request_queue *q, struct bio **bio);
-extern void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay);
-extern void throtl_shutdown_timer_wq(struct request_queue *q);
#else /* CONFIG_BLK_DEV_THROTTLING */
static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
{
@@ -1146,8 +1164,6 @@ static inline int blk_throtl_bio(struct request_queue *q, struct bio **bio)
static inline int blk_throtl_init(struct request_queue *q) { return 0; }
static inline int blk_throtl_exit(struct request_queue *q) { return 0; }
-static inline void throtl_schedule_delayed_work(struct request_queue *q, unsigned long delay) {}
-static inline void throtl_shutdown_timer_wq(struct request_queue *q) {}
#endif /* CONFIG_BLK_DEV_THROTTLING */
#define MODULE_ALIAS_BLOCKDEV(major,minor) \
@@ -1281,6 +1297,26 @@ static inline long nr_blockdev_pages(void)
return 0;
}
+struct blk_plug {
+};
+
+static inline void blk_start_plug(struct blk_plug *plug)
+{
+}
+
+static inline void blk_finish_plug(struct blk_plug *plug)
+{
+}
+
+static inline void blk_flush_plug(struct task_struct *task)
+{
+}
+
+static inline bool blk_needs_flush_plug(struct task_struct *tsk)
+{
+ return false;
+}
+
#endif /* CONFIG_BLOCK */
#endif
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 3395cf7130f..b22fb0d3db0 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -245,7 +245,6 @@ static inline int blk_cmd_buf_len(struct request *rq)
extern void blk_dump_cmd(char *buf, struct request *rq);
extern void blk_fill_rwbs(char *rwbs, u32 rw, int bytes);
-extern void blk_fill_rwbs_rq(char *rwbs, struct request *rq);
#endif /* CONFIG_EVENT_TRACING && CONFIG_BLOCK */
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 499dfe982a0..b8613e806aa 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -19,10 +19,6 @@ extern unsigned long min_low_pfn;
*/
extern unsigned long max_pfn;
-#ifdef CONFIG_CRASH_DUMP
-extern unsigned long saved_max_pfn;
-#endif
-
#ifndef CONFIG_NO_BOOTMEM
/*
* node_bootmem_map is a map pointer - the bits represent all physical
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index 68d1fe7b877..f5df23561b9 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -219,7 +219,6 @@ int generic_cont_expand_simple(struct inode *inode, loff_t size);
int block_commit_write(struct page *page, unsigned from, unsigned to);
int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block);
-void block_sync_page(struct page *);
sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *);
int block_truncate_page(struct address_space *, loff_t, get_block_t *);
int nobh_write_begin(struct address_space *, loff_t, unsigned, unsigned,
diff --git a/include/linux/capability.h b/include/linux/capability.h
index fb16a3699b9..16ee8b49a20 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -368,6 +368,15 @@ struct cpu_vfs_cap_data {
#ifdef __KERNEL__
+struct dentry;
+struct user_namespace;
+
+struct user_namespace *current_user_ns(void);
+
+extern const kernel_cap_t __cap_empty_set;
+extern const kernel_cap_t __cap_full_set;
+extern const kernel_cap_t __cap_init_eff_set;
+
/*
* Internal kernel functions only
*/
@@ -530,40 +539,27 @@ static inline kernel_cap_t cap_raise_nfsd_set(const kernel_cap_t a,
cap_intersect(permitted, __cap_nfsd_set));
}
-extern const kernel_cap_t __cap_empty_set;
-extern const kernel_cap_t __cap_full_set;
-extern const kernel_cap_t __cap_init_eff_set;
-
-/**
- * has_capability - Determine if a task has a superior capability available
- * @t: The task in question
- * @cap: The capability to be tested for
- *
- * Return true if the specified task has the given superior capability
- * currently in effect, false if not.
- *
- * Note that this does not set PF_SUPERPRIV on the task.
- */
-#define has_capability(t, cap) (security_real_capable((t), (cap)) == 0)
+extern bool has_capability(struct task_struct *t, int cap);
+extern bool has_ns_capability(struct task_struct *t,
+ struct user_namespace *ns, int cap);
+extern bool has_capability_noaudit(struct task_struct *t, int cap);
+extern bool capable(int cap);
+extern bool ns_capable(struct user_namespace *ns, int cap);
+extern bool task_ns_capable(struct task_struct *t, int cap);
/**
- * has_capability_noaudit - Determine if a task has a superior capability available (unaudited)
- * @t: The task in question
- * @cap: The capability to be tested for
+ * nsown_capable - Check superior capability to one's own user_ns
+ * @cap: The capability in question
*
- * Return true if the specified task has the given superior capability
- * currently in effect, false if not, but don't write an audit message for the
- * check.
- *
- * Note that this does not set PF_SUPERPRIV on the task.
+ * Return true if the current task has the given superior capability
+ * targeted at its own user namespace.
*/
-#define has_capability_noaudit(t, cap) \
- (security_real_capable_noaudit((t), (cap)) == 0)
-
-extern int capable(int cap);
+static inline bool nsown_capable(int cap)
+{
+ return ns_capable(current_user_ns(), cap);
+}
/* audit system wants to get cap info from files as well */
-struct dentry;
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
#endif /* __KERNEL__ */
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h
index 09dcc0c2ffd..b8e995fbd86 100644
--- a/include/linux/ceph/ceph_fs.h
+++ b/include/linux/ceph/ceph_fs.h
@@ -136,9 +136,18 @@ struct ceph_dir_layout {
/* osd */
-#define CEPH_MSG_OSD_MAP 41
-#define CEPH_MSG_OSD_OP 42
-#define CEPH_MSG_OSD_OPREPLY 43
+#define CEPH_MSG_OSD_MAP 41
+#define CEPH_MSG_OSD_OP 42
+#define CEPH_MSG_OSD_OPREPLY 43
+#define CEPH_MSG_WATCH_NOTIFY 44
+
+
+/* watch-notify operations */
+enum {
+ WATCH_NOTIFY = 1, /* notifying watcher */
+ WATCH_NOTIFY_COMPLETE = 2, /* notifier notified when done */
+};
+
/* pool operations */
enum {
@@ -213,8 +222,10 @@ struct ceph_client_mount {
struct ceph_mon_request_header monhdr;
} __attribute__ ((packed));
+#define CEPH_SUBSCRIBE_ONETIME 1 /* i want only 1 update after have */
+
struct ceph_mon_subscribe_item {
- __le64 have_version; __le64 have;
+ __le64 have_version; __le64 have;
__u8 onetime;
} __attribute__ ((packed));
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 72c72bfccb8..0d2e0fffb47 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -71,7 +71,6 @@ struct ceph_options {
#define CEPH_OSD_TIMEOUT_DEFAULT 60 /* seconds */
#define CEPH_OSD_KEEPALIVE_DEFAULT 5
#define CEPH_OSD_IDLE_TTL_DEFAULT 60
-#define CEPH_MOUNT_RSIZE_DEFAULT (512*1024) /* readahead */
#define CEPH_MSG_MAX_FRONT_LEN (16*1024*1024)
#define CEPH_MSG_MAX_DATA_LEN (16*1024*1024)
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c3011beac30..31d91a64838 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -123,6 +123,7 @@ struct ceph_msg_pos {
#define SOCK_CLOSED 11 /* socket state changed to closed */
#define OPENING 13 /* open connection w/ (possibly new) peer */
#define DEAD 14 /* dead, about to kfree */
+#define BACKOFF 15
/*
* A single connection with another host.
@@ -160,7 +161,6 @@ struct ceph_connection {
struct list_head out_queue;
struct list_head out_sent; /* sending or sent but unacked */
u64 out_seq; /* last message queued for send */
- bool out_keepalive_pending;
u64 in_seq, in_seq_acked; /* last message received, acked */
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h
index a1af29648fb..f88eacb111d 100644
--- a/include/linux/ceph/osd_client.h
+++ b/include/linux/ceph/osd_client.h
@@ -32,6 +32,7 @@ struct ceph_osd {
struct rb_node o_node;
struct ceph_connection o_con;
struct list_head o_requests;
+ struct list_head o_linger_requests;
struct list_head o_osd_lru;
struct ceph_authorizer *o_authorizer;
void *o_authorizer_buf, *o_authorizer_reply_buf;
@@ -47,6 +48,8 @@ struct ceph_osd_request {
struct rb_node r_node;
struct list_head r_req_lru_item;
struct list_head r_osd_item;
+ struct list_head r_linger_item;
+ struct list_head r_linger_osd;
struct ceph_osd *r_osd;
struct ceph_pg r_pgid;
int r_pg_osds[CEPH_PG_MAX_SIZE];
@@ -59,6 +62,7 @@ struct ceph_osd_request {
int r_flags; /* any additional flags for the osd */
u32 r_sent; /* >0 if r_request is sending/sent */
int r_got_reply;
+ int r_linger;
struct ceph_osd_client *r_osdc;
struct kref r_kref;
@@ -74,7 +78,6 @@ struct ceph_osd_request {
char r_oid[40]; /* object name */
int r_oid_len;
unsigned long r_stamp; /* send OR check time */
- bool r_resend; /* msg send failed, needs retry */
struct ceph_file_layout r_file_layout;
struct ceph_snap_context *r_snapc; /* snap context for writes */
@@ -90,6 +93,26 @@ struct ceph_osd_request {
struct ceph_pagelist *r_trail; /* trailing part of the data */
};
+struct ceph_osd_event {
+ u64 cookie;
+ int one_shot;
+ struct ceph_osd_client *osdc;
+ void (*cb)(u64, u64, u8, void *);
+ void *data;
+ struct rb_node node;
+ struct list_head osd_node;
+ struct kref kref;
+ struct completion completion;
+};
+
+struct ceph_osd_event_work {
+ struct work_struct work;
+ struct ceph_osd_event *event;
+ u64 ver;
+ u64 notify_id;
+ u8 opcode;
+};
+
struct ceph_osd_client {
struct ceph_client *client;
@@ -104,7 +127,10 @@ struct ceph_osd_client {
u64 timeout_tid; /* tid of timeout triggering rq */
u64 last_tid; /* tid of last request */
struct rb_root requests; /* pending requests */
- struct list_head req_lru; /* pending requests lru */
+ struct list_head req_lru; /* in-flight lru */
+ struct list_head req_unsent; /* unsent/need-resend queue */
+ struct list_head req_notarget; /* map to no osd */
+ struct list_head req_linger; /* lingering requests */
int num_requests;
struct delayed_work timeout_work;
struct delayed_work osds_timeout_work;
@@ -116,6 +142,12 @@ struct ceph_osd_client {
struct ceph_msgpool msgpool_op;
struct ceph_msgpool msgpool_op_reply;
+
+ spinlock_t event_lock;
+ struct rb_root event_tree;
+ u64 event_count;
+
+ struct workqueue_struct *notify_wq;
};
struct ceph_osd_req_op {
@@ -150,6 +182,13 @@ struct ceph_osd_req_op {
struct {
u64 snapid;
} snap;
+ struct {
+ u64 cookie;
+ u64 ver;
+ __u8 flag;
+ u32 prot_ver;
+ u32 timeout;
+ } watch;
};
u32 payload_len;
};
@@ -198,6 +237,11 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *,
bool use_mempool, int num_reply,
int page_align);
+extern void ceph_osdc_set_request_linger(struct ceph_osd_client *osdc,
+ struct ceph_osd_request *req);
+extern void ceph_osdc_unregister_linger_request(struct ceph_osd_client *osdc,
+ struct ceph_osd_request *req);
+
static inline void ceph_osdc_get_request(struct ceph_osd_request *req)
{
kref_get(&req->r_kref);
@@ -233,5 +277,14 @@ extern int ceph_osdc_writepages(struct ceph_osd_client *osdc,
struct page **pages, int nr_pages,
int flags, int do_sync, bool nofail);
+/* watch/notify events */
+extern int ceph_osdc_create_event(struct ceph_osd_client *osdc,
+ void (*event_cb)(u64, u64, u8, void *),
+ int one_shot, void *data,
+ struct ceph_osd_event **pevent);
+extern void ceph_osdc_cancel_event(struct ceph_osd_event *event);
+extern int ceph_osdc_wait_event(struct ceph_osd_event *event,
+ unsigned long timeout);
+extern void ceph_osdc_put_event(struct ceph_osd_event *event);
#endif
diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h
index 6d5247f2e81..0a99099801a 100644
--- a/include/linux/ceph/rados.h
+++ b/include/linux/ceph/rados.h
@@ -12,9 +12,9 @@
* osdmap encoding versions
*/
#define CEPH_OSDMAP_INC_VERSION 5
-#define CEPH_OSDMAP_INC_VERSION_EXT 5
+#define CEPH_OSDMAP_INC_VERSION_EXT 6
#define CEPH_OSDMAP_VERSION 5
-#define CEPH_OSDMAP_VERSION_EXT 5
+#define CEPH_OSDMAP_VERSION_EXT 6
/*
* fs id
@@ -181,9 +181,17 @@ enum {
/* read */
CEPH_OSD_OP_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 1,
CEPH_OSD_OP_STAT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 2,
+ CEPH_OSD_OP_MAPEXT = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 3,
/* fancy read */
- CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4,
+ CEPH_OSD_OP_MASKTRUNC = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 4,
+ CEPH_OSD_OP_SPARSE_READ = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 5,
+
+ CEPH_OSD_OP_NOTIFY = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 6,
+ CEPH_OSD_OP_NOTIFY_ACK = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 7,
+
+ /* versioning */
+ CEPH_OSD_OP_ASSERT_VER = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_DATA | 8,
/* write */
CEPH_OSD_OP_WRITE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 1,
@@ -205,6 +213,8 @@ enum {
CEPH_OSD_OP_CREATE = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 13,
CEPH_OSD_OP_ROLLBACK= CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 14,
+ CEPH_OSD_OP_WATCH = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_DATA | 15,
+
/** attrs **/
/* read */
CEPH_OSD_OP_GETXATTR = CEPH_OSD_OP_MODE_RD | CEPH_OSD_OP_TYPE_ATTR | 1,
@@ -218,11 +228,14 @@ enum {
CEPH_OSD_OP_RMXATTR = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_ATTR | 4,
/** subop **/
- CEPH_OSD_OP_PULL = CEPH_OSD_OP_MODE_SUB | 1,
- CEPH_OSD_OP_PUSH = CEPH_OSD_OP_MODE_SUB | 2,
- CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3,
- CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4,
- CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5,
+ CEPH_OSD_OP_PULL = CEPH_OSD_OP_MODE_SUB | 1,
+ CEPH_OSD_OP_PUSH = CEPH_OSD_OP_MODE_SUB | 2,
+ CEPH_OSD_OP_BALANCEREADS = CEPH_OSD_OP_MODE_SUB | 3,
+ CEPH_OSD_OP_UNBALANCEREADS = CEPH_OSD_OP_MODE_SUB | 4,
+ CEPH_OSD_OP_SCRUB = CEPH_OSD_OP_MODE_SUB | 5,
+ CEPH_OSD_OP_SCRUB_RESERVE = CEPH_OSD_OP_MODE_SUB | 6,
+ CEPH_OSD_OP_SCRUB_UNRESERVE = CEPH_OSD_OP_MODE_SUB | 7,
+ CEPH_OSD_OP_SCRUB_STOP = CEPH_OSD_OP_MODE_SUB | 8,
/** lock **/
CEPH_OSD_OP_WRLOCK = CEPH_OSD_OP_MODE_WR | CEPH_OSD_OP_TYPE_LOCK | 1,
@@ -328,6 +341,8 @@ enum {
CEPH_OSD_CMPXATTR_MODE_U64 = 2
};
+#define RADOS_NOTIFY_VER 1
+
/*
* an individual object operation. each may be accompanied by some data
* payload
@@ -359,7 +374,12 @@ struct ceph_osd_op {
struct {
__le64 snapid;
} __attribute__ ((packed)) snap;
- };
+ struct {
+ __le64 cookie;
+ __le64 ver;
+ __u8 flag; /* 0 = unwatch, 1 = watch */
+ } __attribute__ ((packed)) watch;
+};
__le32 payload_len;
} __attribute__ ((packed));
@@ -402,4 +422,5 @@ struct ceph_osd_reply_head {
} __attribute__ ((packed));
+
#endif
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index ce104e33cd2..e654fa23991 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -474,7 +474,8 @@ struct cgroup_subsys {
struct cgroup *old_cgrp, struct task_struct *tsk,
bool threadgroup);
void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
- void (*exit)(struct cgroup_subsys *ss, struct task_struct *task);
+ void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
+ struct cgroup *old_cgrp, struct task_struct *task);
int (*populate)(struct cgroup_subsys *ss,
struct cgroup *cgrp);
void (*post_clone)(struct cgroup_subsys *ss, struct cgroup *cgrp);
@@ -626,6 +627,7 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg,
/* Get id and depth of css */
unsigned short css_id(struct cgroup_subsys_state *css);
unsigned short css_depth(struct cgroup_subsys_state *css);
+struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id);
#else /* !CONFIG_CGROUPS */
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index ccefff02b6c..cdbfcb8780e 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -65,4 +65,8 @@ SUBSYS(net_cls)
SUBSYS(blkio)
#endif
+#ifdef CONFIG_CGROUP_PERF
+SUBSYS(perf)
+#endif
+
/* */
diff --git a/include/linux/compaction.h b/include/linux/compaction.h
index dfa2ed4c0d2..cc9f7a42864 100644
--- a/include/linux/compaction.h
+++ b/include/linux/compaction.h
@@ -11,9 +11,6 @@
/* The full zone was compacted */
#define COMPACT_COMPLETE 3
-#define COMPACT_MODE_DIRECT_RECLAIM 0
-#define COMPACT_MODE_KSWAPD 1
-
#ifdef CONFIG_COMPACTION
extern int sysctl_compact_memory;
extern int sysctl_compaction_handler(struct ctl_table *table, int write,
@@ -28,8 +25,7 @@ extern unsigned long try_to_compact_pages(struct zonelist *zonelist,
bool sync);
extern unsigned long compaction_suitable(struct zone *zone, int order);
extern unsigned long compact_zone_order(struct zone *zone, int order,
- gfp_t gfp_mask, bool sync,
- int compact_mode);
+ gfp_t gfp_mask, bool sync);
/* Do not skip compaction more than 64 times */
#define COMPACT_MAX_DEFER_SHIFT 6
@@ -74,8 +70,7 @@ static inline unsigned long compaction_suitable(struct zone *zone, int order)
}
static inline unsigned long compact_zone_order(struct zone *zone, int order,
- gfp_t gfp_mask, bool sync,
- int compact_mode)
+ gfp_t gfp_mask, bool sync)
{
return COMPACT_CONTINUE;
}
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 16508bcddac..cb4c1eb7778 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -92,3 +92,11 @@
#if !defined(__noclone)
#define __noclone /* not needed */
#endif
+
+/*
+ * A trick to suppress uninitialized variable warning without generating any
+ * code
+ */
+#define uninitialized_var(x) x = x
+
+#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc3.h b/include/linux/compiler-gcc3.h
index b721129e046..37d412436d0 100644
--- a/include/linux/compiler-gcc3.h
+++ b/include/linux/compiler-gcc3.h
@@ -21,11 +21,3 @@
# error "GCOV profiling support for gcc versions below 3.4 not included"
# endif /* __GNUC_MINOR__ */
#endif /* CONFIG_GCOV_KERNEL */
-
-/*
- * A trick to suppress uninitialized variable warning without generating any
- * code
- */
-#define uninitialized_var(x) x = x
-
-#define __always_inline inline __attribute__((always_inline))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index fcfa5b9a431..64b7c003fd7 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -12,13 +12,6 @@
#define __used __attribute__((__used__))
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
-#define __always_inline inline __attribute__((always_inline))
-
-/*
- * A trick to suppress uninitialized variable warning without generating any
- * code
- */
-#define uninitialized_var(x) x = x
#if __GNUC_MINOR__ >= 3
/* Mark functions as cold. gcc will assume any path leading to a call
@@ -53,7 +46,6 @@
#define __noclone __attribute__((__noclone__))
#endif
-
#endif
#if __GNUC_MINOR__ > 0
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 7e8ca75d2da..bcafc942e5e 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -42,8 +42,9 @@
#define CN_VAL_DM_USERSPACE_LOG 0x1
#define CN_IDX_DRBD 0x8
#define CN_VAL_DRBD 0x1
+#define CN_KVP_IDX 0x9 /* HyperV KVP */
-#define CN_NETLINK_USERS 8
+#define CN_NETLINK_USERS 9
/*
* Maximum connector's message size.
@@ -128,14 +129,17 @@ struct cn_dev {
struct cn_queue_dev *cbdev;
};
-int cn_add_callback(struct cb_id *, char *, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
+int cn_add_callback(struct cb_id *id, const char *name,
+ void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
void cn_del_callback(struct cb_id *);
int cn_netlink_send(struct cn_msg *, u32, gfp_t);
-int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
+int cn_queue_add_callback(struct cn_queue_dev *dev, const char *name,
+ struct cb_id *id,
+ void (*callback)(struct cn_msg *, struct netlink_skb_parms *));
void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id);
-struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *);
+struct cn_queue_dev *cn_queue_alloc_dev(const char *name, struct sock *);
void cn_queue_free_dev(struct cn_queue_dev *dev);
int cn_cb_equal(struct cb_id *, struct cb_id *);
diff --git a/include/linux/cper.h b/include/linux/cper.h
index 3104aaff5dd..372a25839fd 100644
--- a/include/linux/cper.h
+++ b/include/linux/cper.h
@@ -388,5 +388,7 @@ struct cper_sec_pcie {
#pragma pack()
u64 cper_next_record_id(void);
+void cper_print_bits(const char *prefix, unsigned int bits,
+ const char *strs[], unsigned int strs_size);
#endif
diff --git a/include/linux/cpu_rmap.h b/include/linux/cpu_rmap.h
new file mode 100644
index 00000000000..473771a528c
--- /dev/null
+++ b/include/linux/cpu_rmap.h
@@ -0,0 +1,73 @@
+/*
+ * cpu_rmap.c: CPU affinity reverse-map support
+ * Copyright 2011 Solarflare Communications Inc.
+ *
+ * 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, incorporated herein by reference.
+ */
+
+#include <linux/cpumask.h>
+#include <linux/gfp.h>
+#include <linux/slab.h>
+
+/**
+ * struct cpu_rmap - CPU affinity reverse-map
+ * @size: Number of objects to be reverse-mapped
+ * @used: Number of objects added
+ * @obj: Pointer to array of object pointers
+ * @near: For each CPU, the index and distance to the nearest object,
+ * based on affinity masks
+ */
+struct cpu_rmap {
+ u16 size, used;
+ void **obj;
+ struct {
+ u16 index;
+ u16 dist;
+ } near[0];
+};
+#define CPU_RMAP_DIST_INF 0xffff
+
+extern struct cpu_rmap *alloc_cpu_rmap(unsigned int size, gfp_t flags);
+
+/**
+ * free_cpu_rmap - free CPU affinity reverse-map
+ * @rmap: Reverse-map allocated with alloc_cpu_rmap(), or %NULL
+ */
+static inline void free_cpu_rmap(struct cpu_rmap *rmap)
+{
+ kfree(rmap);
+}
+
+extern int cpu_rmap_add(struct cpu_rmap *rmap, void *obj);
+extern int cpu_rmap_update(struct cpu_rmap *rmap, u16 index,
+ const struct cpumask *affinity);
+
+static inline u16 cpu_rmap_lookup_index(struct cpu_rmap *rmap, unsigned int cpu)
+{
+ return rmap->near[cpu].index;
+}
+
+static inline void *cpu_rmap_lookup_obj(struct cpu_rmap *rmap, unsigned int cpu)
+{
+ return rmap->obj[rmap->near[cpu].index];
+}
+
+#ifdef CONFIG_GENERIC_HARDIRQS
+
+/**
+ * alloc_irq_cpu_rmap - allocate CPU affinity reverse-map for IRQs
+ * @size: Number of objects to be mapped
+ *
+ * Must be called in process context.
+ */
+static inline struct cpu_rmap *alloc_irq_cpu_rmap(unsigned int size)
+{
+ return alloc_cpu_rmap(size, GFP_KERNEL);
+}
+extern void free_irq_cpu_rmap(struct cpu_rmap *rmap);
+
+extern int irq_cpu_rmap_add(struct cpu_rmap *rmap, int irq);
+
+#endif
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index c3e9de8321c..9343dd3de85 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -230,7 +230,7 @@ struct cpufreq_driver {
int (*bios_limit) (int cpu, unsigned int *limit);
int (*exit) (struct cpufreq_policy *policy);
- int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg);
+ int (*suspend) (struct cpufreq_policy *policy);
int (*resume) (struct cpufreq_policy *policy);
struct freq_attr **attr;
};
@@ -281,19 +281,10 @@ __ATTR(_name, 0444, show_##_name, NULL)
static struct freq_attr _name = \
__ATTR(_name, _perm, show_##_name, NULL)
-#define cpufreq_freq_attr_ro_old(_name) \
-static struct freq_attr _name##_old = \
-__ATTR(_name, 0444, show_##_name##_old, NULL)
-
#define cpufreq_freq_attr_rw(_name) \
static struct freq_attr _name = \
__ATTR(_name, 0644, show_##_name, store_##_name)
-#define cpufreq_freq_attr_rw_old(_name) \
-static struct freq_attr _name##_old = \
-__ATTR(_name, 0644, show_##_name##_old, store_##_name##_old)
-
-
struct global_attr {
struct attribute attr;
ssize_t (*show)(struct kobject *kobj,
diff --git a/include/linux/crc32.h b/include/linux/crc32.h
index e20dd1f9b40..391a259b2cc 100644
--- a/include/linux/crc32.h
+++ b/include/linux/crc32.h
@@ -11,7 +11,7 @@
extern u32 crc32_le(u32 crc, unsigned char const *p, size_t len);
extern u32 crc32_be(u32 crc, unsigned char const *p, size_t len);
-#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)data, length)
+#define crc32(seed, data, length) crc32_le(seed, (unsigned char const *)(data), length)
/*
* Helpers for hash table generation of ethernet nics:
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 4aaeab37644..9aeeb0ba200 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -354,9 +354,11 @@ static inline void put_cred(const struct cred *_cred)
#define current_fsgid() (current_cred_xxx(fsgid))
#define current_cap() (current_cred_xxx(cap_effective))
#define current_user() (current_cred_xxx(user))
-#define current_user_ns() (current_cred_xxx(user)->user_ns)
+#define _current_user_ns() (current_cred_xxx(user)->user_ns)
#define current_security() (current_cred_xxx(security))
+extern struct user_namespace *current_user_ns(void);
+
#define current_uid_gid(_uid, _gid) \
do { \
const struct cred *__cred; \
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index f958c19e3ca..f2afed4fa94 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -168,7 +168,7 @@ struct dentry_operations {
void (*d_iput)(struct dentry *, struct inode *);
char *(*d_dname)(struct dentry *, char *, int);
struct vfsmount *(*d_automount)(struct path *);
- int (*d_manage)(struct dentry *, bool, bool);
+ int (*d_manage)(struct dentry *, bool);
} ____cacheline_aligned;
/*
@@ -416,7 +416,6 @@ static inline bool d_mountpoint(struct dentry *dentry)
return dentry->d_flags & DCACHE_MOUNTED;
}
-extern struct vfsmount *lookup_mnt(struct path *);
extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
extern int sysctl_vfs_cache_pressure;
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 68cd248f6d3..c52280047e2 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, Intel Corporation.
+ * Copyright (c) 2008-2011, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -25,9 +25,14 @@
/* IEEE 802.1Qaz std supported values */
#define IEEE_8021QAZ_MAX_TCS 8
+#define IEEE_8021QAZ_TSA_STRICT 0
+#define IEEE_8021QAZ_TSA_CB_SHAPER 1
+#define IEEE_8021QAZ_TSA_ETS 2
+#define IEEE_8021QAZ_TSA_VENDOR 255
+
/* This structure contains the IEEE 802.1Qaz ETS managed object
*
- * @willing: willing bit in ETS configuratin TLV
+ * @willing: willing bit in ETS configuration TLV
* @ets_cap: indicates supported capacity of ets feature
* @cbs: credit based shaper ets algorithm supported
* @tc_tx_bw: tc tx bandwidth indexed by traffic class
@@ -82,6 +87,50 @@ struct ieee_pfc {
__u64 indications[IEEE_8021QAZ_MAX_TCS];
};
+/* CEE DCBX std supported values */
+#define CEE_DCBX_MAX_PGS 8
+#define CEE_DCBX_MAX_PRIO 8
+
+/**
+ * struct cee_pg - CEE Priority-Group managed object
+ *
+ * @willing: willing bit in the PG tlv
+ * @error: error bit in the PG tlv
+ * @pg_en: enable bit of the PG feature
+ * @tcs_supported: number of traffic classes supported
+ * @pg_bw: bandwidth percentage for each priority group
+ * @prio_pg: priority to PG mapping indexed by priority
+ */
+struct cee_pg {
+ __u8 willing;
+ __u8 error;
+ __u8 pg_en;
+ __u8 tcs_supported;
+ __u8 pg_bw[CEE_DCBX_MAX_PGS];
+ __u8 prio_pg[CEE_DCBX_MAX_PGS];
+};
+
+/**
+ * struct cee_pfc - CEE PFC managed object
+ *
+ * @willing: willing bit in the PFC tlv
+ * @error: error bit in the PFC tlv
+ * @pfc_en: bitmap indicating pfc enabled traffic classes
+ * @tcs_supported: number of traffic classes supported
+ */
+struct cee_pfc {
+ __u8 willing;
+ __u8 error;
+ __u8 pfc_en;
+ __u8 tcs_supported;
+};
+
+/* IEEE 802.1Qaz std supported values */
+#define IEEE_8021QAZ_APP_SEL_ETHERTYPE 1
+#define IEEE_8021QAZ_APP_SEL_STREAM 2
+#define IEEE_8021QAZ_APP_SEL_DGRAM 3
+#define IEEE_8021QAZ_APP_SEL_ANY 4
+
/* This structure contains the IEEE 802.1Qaz APP managed object. This
* object is also used for the CEE std as well. There is no difference
* between the objects.
@@ -101,8 +150,22 @@ struct ieee_pfc {
*/
struct dcb_app {
__u8 selector;
- __u32 protocol;
__u8 priority;
+ __u16 protocol;
+};
+
+/**
+ * struct dcb_peer_app_info - APP feature information sent by the peer
+ *
+ * @willing: willing bit in the peer APP tlv
+ * @error: error bit in the peer APP tlv
+ *
+ * In addition to this information the full peer APP tlv also contains
+ * a table of 'app_count' APP objects defined above.
+ */
+struct dcb_peer_app_info {
+ __u8 willing;
+ __u8 error;
};
struct dcbmsg {
@@ -139,6 +202,7 @@ struct dcbmsg {
* @DCB_CMD_SDCBX: set DCBX engine configuration
* @DCB_CMD_GFEATCFG: get DCBX features flags
* @DCB_CMD_SFEATCFG: set DCBX features negotiation flags
+ * @DCB_CMD_CEE_GET: get CEE aggregated configuration
*/
enum dcbnl_commands {
DCB_CMD_UNDEFINED,
@@ -181,6 +245,8 @@ enum dcbnl_commands {
DCB_CMD_GFEATCFG,
DCB_CMD_SFEATCFG,
+ DCB_CMD_CEE_GET,
+
__DCB_CMD_ENUM_MAX,
DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
};
@@ -203,6 +269,7 @@ enum dcbnl_commands {
* @DCB_ATTR_IEEE: IEEE 802.1Qaz supported attributes (NLA_NESTED)
* @DCB_ATTR_DCBX: DCBX engine configuration in the device (NLA_U8)
* @DCB_ATTR_FEATCFG: DCBX features flags (NLA_NESTED)
+ * @DCB_ATTR_CEE: CEE std supported attributes (NLA_NESTED)
*/
enum dcbnl_attrs {
DCB_ATTR_UNDEFINED,
@@ -226,15 +293,32 @@ enum dcbnl_attrs {
DCB_ATTR_DCBX,
DCB_ATTR_FEATCFG,
+ /* CEE nested attributes */
+ DCB_ATTR_CEE,
+
__DCB_ATTR_ENUM_MAX,
DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
};
+/**
+ * enum ieee_attrs - IEEE 802.1Qaz get/set attributes
+ *
+ * @DCB_ATTR_IEEE_UNSPEC: unspecified
+ * @DCB_ATTR_IEEE_ETS: negotiated ETS configuration
+ * @DCB_ATTR_IEEE_PFC: negotiated PFC configuration
+ * @DCB_ATTR_IEEE_APP_TABLE: negotiated APP configuration
+ * @DCB_ATTR_IEEE_PEER_ETS: peer ETS configuration - get only
+ * @DCB_ATTR_IEEE_PEER_PFC: peer PFC configuration - get only
+ * @DCB_ATTR_IEEE_PEER_APP: peer APP tlv - get only
+ */
enum ieee_attrs {
DCB_ATTR_IEEE_UNSPEC,
DCB_ATTR_IEEE_ETS,
DCB_ATTR_IEEE_PFC,
DCB_ATTR_IEEE_APP_TABLE,
+ DCB_ATTR_IEEE_PEER_ETS,
+ DCB_ATTR_IEEE_PEER_PFC,
+ DCB_ATTR_IEEE_PEER_APP,
__DCB_ATTR_IEEE_MAX
};
#define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
@@ -247,6 +331,31 @@ enum ieee_attrs_app {
#define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
/**
+ * enum cee_attrs - CEE DCBX get attributes
+ *
+ * @DCB_ATTR_CEE_UNSPEC: unspecified
+ * @DCB_ATTR_CEE_PEER_PG: peer PG configuration - get only
+ * @DCB_ATTR_CEE_PEER_PFC: peer PFC configuration - get only
+ * @DCB_ATTR_CEE_PEER_APP: peer APP tlv - get only
+ */
+enum cee_attrs {
+ DCB_ATTR_CEE_UNSPEC,
+ DCB_ATTR_CEE_PEER_PG,
+ DCB_ATTR_CEE_PEER_PFC,
+ DCB_ATTR_CEE_PEER_APP_TABLE,
+ __DCB_ATTR_CEE_MAX
+};
+#define DCB_ATTR_CEE_MAX (__DCB_ATTR_CEE_MAX - 1)
+
+enum peer_app_attr {
+ DCB_ATTR_CEE_PEER_APP_UNSPEC,
+ DCB_ATTR_CEE_PEER_APP_INFO,
+ DCB_ATTR_CEE_PEER_APP,
+ __DCB_ATTR_CEE_PEER_APP_MAX
+};
+#define DCB_ATTR_CEE_PEER_APP_MAX (__DCB_ATTR_CEE_PEER_APP_MAX - 1)
+
+/**
* enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
*
* @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 010e2d87ed7..d638e85dc50 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -279,8 +279,6 @@ enum dccp_state {
DCCP_MAX_STATES
};
-#define DCCP_STATE_MASK 0x1f
-
enum {
DCCPF_OPEN = TCPF_ESTABLISHED,
DCCPF_REQUESTING = TCPF_SYN_SENT,
diff --git a/include/linux/debugobjects.h b/include/linux/debugobjects.h
index 597692f1fc8..65970b811e2 100644
--- a/include/linux/debugobjects.h
+++ b/include/linux/debugobjects.h
@@ -34,7 +34,10 @@ struct debug_obj {
/**
* struct debug_obj_descr - object type specific debug description structure
+ *
* @name: name of the object typee
+ * @debug_hint: function returning address, which have associated
+ * kernel symbol, to allow identify the object
* @fixup_init: fixup function, which is called when the init check
* fails
* @fixup_activate: fixup function, which is called when the activate check
@@ -46,7 +49,7 @@ struct debug_obj {
*/
struct debug_obj_descr {
const char *name;
-
+ void *(*debug_hint) (void *addr);
int (*fixup_init) (void *addr, enum debug_obj_state state);
int (*fixup_activate) (void *addr, enum debug_obj_state state);
int (*fixup_destroy) (void *addr, enum debug_obj_state state);
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index 272496d1fae..e2768834f39 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -286,11 +286,6 @@ void dm_table_add_target_callbacks(struct dm_table *t, struct dm_target_callback
int dm_table_complete(struct dm_table *t);
/*
- * Unplug all devices in a table.
- */
-void dm_table_unplug_all(struct dm_table *t);
-
-/*
* Table reference counting.
*/
struct dm_table *dm_get_live_table(struct mapped_device *md);
diff --git a/include/linux/device.h b/include/linux/device.h
index 1bf5cf0b451..144ec135875 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -128,9 +128,7 @@ struct device_driver {
bool suppress_bind_attrs; /* disables bind/unbind via sysfs */
-#if defined(CONFIG_OF)
const struct of_device_id *of_match_table;
-#endif
int (*probe) (struct device *dev);
int (*remove) (struct device *dev);
@@ -422,6 +420,7 @@ struct device {
void *platform_data; /* Platform specific data, device
core doesn't touch it */
struct dev_pm_info power;
+ struct dev_power_domain *pwr_domain;
#ifdef CONFIG_NUMA
int numa_node; /* NUMA node this device is close to */
@@ -441,9 +440,9 @@ struct device {
override */
/* arch specific additions */
struct dev_archdata archdata;
-#ifdef CONFIG_OF
- struct device_node *of_node;
-#endif
+
+ struct device_node *of_node; /* associated device tree node */
+ const struct of_device_id *of_match; /* matching of_device_id from driver */
dev_t devt; /* dev_t, creates the sysfs "dev" */
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index 90e087f8d95..f156cca25ad 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -23,6 +23,53 @@ enum dmi_device_type {
DMI_DEV_TYPE_DEV_ONBOARD = -3,
};
+enum dmi_entry_type {
+ DMI_ENTRY_BIOS = 0,
+ DMI_ENTRY_SYSTEM,
+ DMI_ENTRY_BASEBOARD,
+ DMI_ENTRY_CHASSIS,
+ DMI_ENTRY_PROCESSOR,
+ DMI_ENTRY_MEM_CONTROLLER,
+ DMI_ENTRY_MEM_MODULE,
+ DMI_ENTRY_CACHE,
+ DMI_ENTRY_PORT_CONNECTOR,
+ DMI_ENTRY_SYSTEM_SLOT,
+ DMI_ENTRY_ONBOARD_DEVICE,
+ DMI_ENTRY_OEMSTRINGS,
+ DMI_ENTRY_SYSCONF,
+ DMI_ENTRY_BIOS_LANG,
+ DMI_ENTRY_GROUP_ASSOC,
+ DMI_ENTRY_SYSTEM_EVENT_LOG,
+ DMI_ENTRY_PHYS_MEM_ARRAY,
+ DMI_ENTRY_MEM_DEVICE,
+ DMI_ENTRY_32_MEM_ERROR,
+ DMI_ENTRY_MEM_ARRAY_MAPPED_ADDR,
+ DMI_ENTRY_MEM_DEV_MAPPED_ADDR,
+ DMI_ENTRY_BUILTIN_POINTING_DEV,
+ DMI_ENTRY_PORTABLE_BATTERY,
+ DMI_ENTRY_SYSTEM_RESET,
+ DMI_ENTRY_HW_SECURITY,
+ DMI_ENTRY_SYSTEM_POWER_CONTROLS,
+ DMI_ENTRY_VOLTAGE_PROBE,
+ DMI_ENTRY_COOLING_DEV,
+ DMI_ENTRY_TEMP_PROBE,
+ DMI_ENTRY_ELECTRICAL_CURRENT_PROBE,
+ DMI_ENTRY_OOB_REMOTE_ACCESS,
+ DMI_ENTRY_BIS_ENTRY,
+ DMI_ENTRY_SYSTEM_BOOT,
+ DMI_ENTRY_MGMT_DEV,
+ DMI_ENTRY_MGMT_DEV_COMPONENT,
+ DMI_ENTRY_MGMT_DEV_THRES,
+ DMI_ENTRY_MEM_CHANNEL,
+ DMI_ENTRY_IPMI_DEV,
+ DMI_ENTRY_SYS_POWER_SUPPLY,
+ DMI_ENTRY_ADDITIONAL,
+ DMI_ENTRY_ONBOARD_DEV_EXT,
+ DMI_ENTRY_MGMT_CONTROLLER_HOST,
+ DMI_ENTRY_INACTIVE = 126,
+ DMI_ENTRY_END_OF_TABLE = 127,
+};
+
struct dmi_header {
u8 type;
u8 length;
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index c8aad713a04..6998d9376ef 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -16,9 +16,18 @@
/**
* struct dw_dma_platform_data - Controller configuration parameters
* @nr_channels: Number of channels supported by hardware (max 8)
+ * @is_private: The device channels should be marked as private and not for
+ * by the general purpose DMA channel allocator.
*/
struct dw_dma_platform_data {
unsigned int nr_channels;
+ bool is_private;
+#define CHAN_ALLOCATION_ASCENDING 0 /* zero to seven */
+#define CHAN_ALLOCATION_DESCENDING 1 /* seven to zero */
+ unsigned char chan_allocation_order;
+#define CHAN_PRIORITY_ASCENDING 0 /* chan0 highest */
+#define CHAN_PRIORITY_DESCENDING 1 /* chan7 highest */
+ unsigned char chan_priority;
};
/**
@@ -33,6 +42,30 @@ enum dw_dma_slave_width {
DW_DMA_SLAVE_WIDTH_32BIT,
};
+/* bursts size */
+enum dw_dma_msize {
+ DW_DMA_MSIZE_1,
+ DW_DMA_MSIZE_4,
+ DW_DMA_MSIZE_8,
+ DW_DMA_MSIZE_16,
+ DW_DMA_MSIZE_32,
+ DW_DMA_MSIZE_64,
+ DW_DMA_MSIZE_128,
+ DW_DMA_MSIZE_256,
+};
+
+/* flow controller */
+enum dw_dma_fc {
+ DW_DMA_FC_D_M2M,
+ DW_DMA_FC_D_M2P,
+ DW_DMA_FC_D_P2M,
+ DW_DMA_FC_D_P2P,
+ DW_DMA_FC_P_P2M,
+ DW_DMA_FC_SP_P2P,
+ DW_DMA_FC_P_M2P,
+ DW_DMA_FC_DP_P2P,
+};
+
/**
* struct dw_dma_slave - Controller-specific information about a slave
*
@@ -44,6 +77,11 @@ enum dw_dma_slave_width {
* @reg_width: peripheral register width
* @cfg_hi: Platform-specific initializer for the CFG_HI register
* @cfg_lo: Platform-specific initializer for the CFG_LO register
+ * @src_master: src master for transfers on allocated channel.
+ * @dst_master: dest master for transfers on allocated channel.
+ * @src_msize: src burst size.
+ * @dst_msize: dest burst size.
+ * @fc: flow controller for DMA transfer
*/
struct dw_dma_slave {
struct device *dma_dev;
@@ -52,6 +90,11 @@ struct dw_dma_slave {
enum dw_dma_slave_width reg_width;
u32 cfg_hi;
u32 cfg_lo;
+ u8 src_master;
+ u8 dst_master;
+ u8 src_msize;
+ u8 dst_msize;
+ u8 fc;
};
/* Platform-configurable bits in CFG_HI */
@@ -62,7 +105,6 @@ struct dw_dma_slave {
#define DWC_CFGH_DST_PER(x) ((x) << 11)
/* Platform-configurable bits in CFG_LO */
-#define DWC_CFGL_PRIO(x) ((x) << 5) /* priority */
#define DWC_CFGL_LOCK_CH_XFER (0 << 12) /* scope of LOCK_CH */
#define DWC_CFGL_LOCK_CH_BLOCK (1 << 12)
#define DWC_CFGL_LOCK_CH_XACT (2 << 12)
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index 1c70028f81f..0c9653f11c1 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -31,6 +31,10 @@ struct _ddebug {
* writes commands to <debugfs>/dynamic_debug/control
*/
#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */
+#define _DPRINTK_FLAGS_INCL_MODNAME (1<<1)
+#define _DPRINTK_FLAGS_INCL_FUNCNAME (1<<2)
+#define _DPRINTK_FLAGS_INCL_LINENO (1<<3)
+#define _DPRINTK_FLAGS_INCL_TID (1<<4)
#define _DPRINTK_FLAGS_DEFAULT 0
unsigned int flags:8;
char enabled;
@@ -42,6 +46,8 @@ int ddebug_add_module(struct _ddebug *tab, unsigned int n,
#if defined(CONFIG_DYNAMIC_DEBUG)
extern int ddebug_remove_module(const char *mod_name);
+extern int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
#define dynamic_pr_debug(fmt, ...) do { \
static struct _ddebug descriptor \
@@ -50,7 +56,7 @@ extern int ddebug_remove_module(const char *mod_name);
{ KBUILD_MODNAME, __func__, __FILE__, fmt, __LINE__, \
_DPRINTK_FLAGS_DEFAULT }; \
if (unlikely(descriptor.enabled)) \
- printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \
+ __dynamic_pr_debug(&descriptor, pr_fmt(fmt), ##__VA_ARGS__); \
} while (0)
diff --git a/include/linux/efi.h b/include/linux/efi.h
index fb737bc19a8..33fa1203024 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -397,4 +397,41 @@ static inline void memrange_efi_to_native(u64 *addr, u64 *npages)
*addr &= PAGE_MASK;
}
+#if defined(CONFIG_EFI_VARS) || defined(CONFIG_EFI_VARS_MODULE)
+/*
+ * EFI Variable support.
+ *
+ * Different firmware drivers can expose their EFI-like variables using
+ * the following.
+ */
+
+struct efivar_operations {
+ efi_get_variable_t *get_variable;
+ efi_get_next_variable_t *get_next_variable;
+ efi_set_variable_t *set_variable;
+};
+
+struct efivars {
+ /*
+ * ->lock protects two things:
+ * 1) ->list - adds, removals, reads, writes
+ * 2) ops.[gs]et_variable() calls.
+ * It must not be held when creating sysfs entries or calling kmalloc.
+ * ops.get_next_variable() is only called from register_efivars(),
+ * which is protected by the BKL, so that path is safe.
+ */
+ spinlock_t lock;
+ struct list_head list;
+ struct kset *kset;
+ struct bin_attribute *new_var, *del_var;
+ const struct efivar_operations *ops;
+};
+
+int register_efivars(struct efivars *efivars,
+ const struct efivar_operations *ops,
+ struct kobject *parent_kobj);
+void unregister_efivars(struct efivars *efivars);
+
+#endif /* CONFIG_EFI_VARS */
+
#endif /* _LINUX_EFI_H */
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 4d857973d2c..d93efcc4457 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -20,7 +20,6 @@ typedef void (elevator_bio_merged_fn) (struct request_queue *,
typedef int (elevator_dispatch_fn) (struct request_queue *, int);
typedef void (elevator_add_req_fn) (struct request_queue *, struct request *);
-typedef int (elevator_queue_empty_fn) (struct request_queue *);
typedef struct request *(elevator_request_list_fn) (struct request_queue *, struct request *);
typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *);
typedef int (elevator_may_queue_fn) (struct request_queue *, int);
@@ -46,7 +45,6 @@ struct elevator_ops
elevator_activate_req_fn *elevator_activate_req_fn;
elevator_deactivate_req_fn *elevator_deactivate_req_fn;
- elevator_queue_empty_fn *elevator_queue_empty_fn;
elevator_completed_req_fn *elevator_completed_req_fn;
elevator_request_list_fn *elevator_former_req_fn;
@@ -101,17 +99,17 @@ struct elevator_queue
*/
extern void elv_dispatch_sort(struct request_queue *, struct request *);
extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
-extern void elv_add_request(struct request_queue *, struct request *, int, int);
-extern void __elv_add_request(struct request_queue *, struct request *, int, int);
+extern void elv_add_request(struct request_queue *, struct request *, int);
+extern void __elv_add_request(struct request_queue *, struct request *, int);
extern void elv_insert(struct request_queue *, struct request *, int);
extern int elv_merge(struct request_queue *, struct request **, struct bio *);
+extern int elv_try_merge(struct request *, struct bio *);
extern void elv_merge_requests(struct request_queue *, struct request *,
struct request *);
extern void elv_merged_request(struct request_queue *, struct request *, int);
extern void elv_bio_merged(struct request_queue *q, struct request *,
struct bio *);
extern void elv_requeue_request(struct request_queue *, struct request *);
-extern int elv_queue_empty(struct request_queue *);
extern struct request *elv_former_request(struct request_queue *, struct request *);
extern struct request *elv_latter_request(struct request_queue *, struct request *);
extern int elv_register_queue(struct request_queue *q);
@@ -167,6 +165,8 @@ extern struct request *elv_rb_find(struct rb_root *, sector_t);
#define ELEVATOR_INSERT_BACK 2
#define ELEVATOR_INSERT_SORT 3
#define ELEVATOR_INSERT_REQUEUE 4
+#define ELEVATOR_INSERT_FLUSH 5
+#define ELEVATOR_INSERT_SORT_MERGE 6
/*
* return values from elevator_may_queue_fn
diff --git a/include/linux/err.h b/include/linux/err.h
index 448afc12c78..f2edce25a76 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -52,6 +52,14 @@ static inline void * __must_check ERR_CAST(const void *ptr)
return (void *) ptr;
}
+static inline int __must_check PTR_RET(const void *ptr)
+{
+ if (IS_ERR(ptr))
+ return PTR_ERR(ptr);
+ else
+ return 0;
+}
+
#endif
#endif /* _LINUX_ERR_H */
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 1908929204a..b297f288f6e 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -13,6 +13,9 @@
#ifndef _LINUX_ETHTOOL_H
#define _LINUX_ETHTOOL_H
+#ifdef __KERNEL__
+#include <linux/compat.h>
+#endif
#include <linux/types.h>
#include <linux/if_ether.h>
@@ -251,6 +254,7 @@ enum ethtool_stringset {
ETH_SS_STATS,
ETH_SS_PRIV_FLAGS,
ETH_SS_NTUPLE_FILTERS,
+ ETH_SS_FEATURES,
};
/* for passing string sets for data tagging */
@@ -449,6 +453,37 @@ struct ethtool_rxnfc {
__u32 rule_locs[0];
};
+#ifdef __KERNEL__
+#ifdef CONFIG_COMPAT
+
+struct compat_ethtool_rx_flow_spec {
+ u32 flow_type;
+ union {
+ struct ethtool_tcpip4_spec tcp_ip4_spec;
+ struct ethtool_tcpip4_spec udp_ip4_spec;
+ struct ethtool_tcpip4_spec sctp_ip4_spec;
+ struct ethtool_ah_espip4_spec ah_ip4_spec;
+ struct ethtool_ah_espip4_spec esp_ip4_spec;
+ struct ethtool_usrip4_spec usr_ip4_spec;
+ struct ethhdr ether_spec;
+ u8 hdata[72];
+ } h_u, m_u;
+ compat_u64 ring_cookie;
+ u32 location;
+};
+
+struct compat_ethtool_rxnfc {
+ u32 cmd;
+ u32 flow_type;
+ compat_u64 data;
+ struct compat_ethtool_rx_flow_spec fs;
+ u32 rule_cnt;
+ u32 rule_locs[0];
+};
+
+#endif /* CONFIG_COMPAT */
+#endif /* __KERNEL__ */
+
/**
* struct ethtool_rxfh_indir - command to get or set RX flow hash indirection
* @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR
@@ -523,6 +558,92 @@ struct ethtool_flash {
char data[ETHTOOL_FLASH_MAX_FILENAME];
};
+/* for returning and changing feature sets */
+
+/**
+ * struct ethtool_get_features_block - block with state of 32 features
+ * @available: mask of changeable features
+ * @requested: mask of features requested to be enabled if possible
+ * @active: mask of currently enabled features
+ * @never_changed: mask of features not changeable for any device
+ */
+struct ethtool_get_features_block {
+ __u32 available;
+ __u32 requested;
+ __u32 active;
+ __u32 never_changed;
+};
+
+/**
+ * struct ethtool_gfeatures - command to get state of device's features
+ * @cmd: command number = %ETHTOOL_GFEATURES
+ * @size: in: number of elements in the features[] array;
+ * out: number of elements in features[] needed to hold all features
+ * @features: state of features
+ */
+struct ethtool_gfeatures {
+ __u32 cmd;
+ __u32 size;
+ struct ethtool_get_features_block features[0];
+};
+
+/**
+ * struct ethtool_set_features_block - block with request for 32 features
+ * @valid: mask of features to be changed
+ * @requested: values of features to be changed
+ */
+struct ethtool_set_features_block {
+ __u32 valid;
+ __u32 requested;
+};
+
+/**
+ * struct ethtool_sfeatures - command to request change in device's features
+ * @cmd: command number = %ETHTOOL_SFEATURES
+ * @size: array size of the features[] array
+ * @features: feature change masks
+ */
+struct ethtool_sfeatures {
+ __u32 cmd;
+ __u32 size;
+ struct ethtool_set_features_block features[0];
+};
+
+/*
+ * %ETHTOOL_SFEATURES changes features present in features[].valid to the
+ * values of corresponding bits in features[].requested. Bits in .requested
+ * not set in .valid or not changeable are ignored.
+ *
+ * Returns %EINVAL when .valid contains undefined or never-changable bits
+ * or size is not equal to required number of features words (32-bit blocks).
+ * Returns >= 0 if request was completed; bits set in the value mean:
+ * %ETHTOOL_F_UNSUPPORTED - there were bits set in .valid that are not
+ * changeable (not present in %ETHTOOL_GFEATURES' features[].available)
+ * those bits were ignored.
+ * %ETHTOOL_F_WISH - some or all changes requested were recorded but the
+ * resulting state of bits masked by .valid is not equal to .requested.
+ * Probably there are other device-specific constraints on some features
+ * in the set. When %ETHTOOL_F_UNSUPPORTED is set, .valid is considered
+ * here as though ignored bits were cleared.
+ * %ETHTOOL_F_COMPAT - some or all changes requested were made by calling
+ * compatibility functions. Requested offload state cannot be properly
+ * managed by kernel.
+ *
+ * Meaning of bits in the masks are obtained by %ETHTOOL_GSSET_INFO (number of
+ * bits in the arrays - always multiple of 32) and %ETHTOOL_GSTRINGS commands
+ * for ETH_SS_FEATURES string set. First entry in the table corresponds to least
+ * significant bit in features[0] fields. Empty strings mark undefined features.
+ */
+enum ethtool_sfeatures_retval_bits {
+ ETHTOOL_F_UNSUPPORTED__BIT,
+ ETHTOOL_F_WISH__BIT,
+ ETHTOOL_F_COMPAT__BIT,
+};
+
+#define ETHTOOL_F_UNSUPPORTED (1 << ETHTOOL_F_UNSUPPORTED__BIT)
+#define ETHTOOL_F_WISH (1 << ETHTOOL_F_WISH__BIT)
+#define ETHTOOL_F_COMPAT (1 << ETHTOOL_F_COMPAT__BIT)
+
#ifdef __KERNEL__
#include <linux/rculist.h>
@@ -543,7 +664,6 @@ struct net_device;
/* Some generic methods drivers may use in their ethtool_ops */
u32 ethtool_op_get_link(struct net_device *dev);
-u32 ethtool_op_get_rx_csum(struct net_device *dev);
u32 ethtool_op_get_tx_csum(struct net_device *dev);
int ethtool_op_set_tx_csum(struct net_device *dev, u32 data);
int ethtool_op_set_tx_hw_csum(struct net_device *dev, u32 data);
@@ -744,6 +864,9 @@ struct ethtool_ops {
#define ETHTOOL_GRXFHINDIR 0x00000038 /* Get RX flow hash indir'n table */
#define ETHTOOL_SRXFHINDIR 0x00000039 /* Set RX flow hash indir'n table */
+#define ETHTOOL_GFEATURES 0x0000003a /* Get device offload settings */
+#define ETHTOOL_SFEATURES 0x0000003b /* Change device offload settings */
+
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
#define SPARC_ETH_SSET ETHTOOL_SSET
diff --git a/include/linux/exportfs.h b/include/linux/exportfs.h
index 28028988c86..33a42f24b27 100644
--- a/include/linux/exportfs.h
+++ b/include/linux/exportfs.h
@@ -8,6 +8,9 @@ struct inode;
struct super_block;
struct vfsmount;
+/* limit the handle size to NFSv4 handle size now */
+#define MAX_HANDLE_SZ 128
+
/*
* The fileid_type identifies how the file within the filesystem is encoded.
* In theory this is freely set and parsed by the filesystem, but we try to
@@ -121,8 +124,10 @@ struct fid {
* set, the encode_fh() should store sufficient information so that a good
* attempt can be made to find not only the file but also it's place in the
* filesystem. This typically means storing a reference to de->d_parent in
- * the filehandle fragment. encode_fh() should return the number of bytes
- * stored or a negative error code such as %-ENOSPC
+ * the filehandle fragment. encode_fh() should return the fileid_type on
+ * success and on error returns 255 (if the space needed to encode fh is
+ * greater than @max_len*4 bytes). On error @max_len contains the minimum
+ * size(in 4 byte unit) needed to encode the file handle.
*
* fh_to_dentry:
* @fh_to_dentry is given a &struct super_block (@sb) and a file handle
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 65990ef612f..85c1d302c12 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -418,13 +418,13 @@ struct ext3_inode {
#define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS
#endif
-#define ext3_set_bit ext2_set_bit
+#define ext3_set_bit __test_and_set_bit_le
#define ext3_set_bit_atomic ext2_set_bit_atomic
-#define ext3_clear_bit ext2_clear_bit
+#define ext3_clear_bit __test_and_clear_bit_le
#define ext3_clear_bit_atomic ext2_clear_bit_atomic
-#define ext3_test_bit ext2_test_bit
-#define ext3_find_first_zero_bit ext2_find_first_zero_bit
-#define ext3_find_next_zero_bit ext2_find_next_zero_bit
+#define ext3_test_bit test_bit_le
+#define ext3_find_first_zero_bit find_first_zero_bit_le
+#define ext3_find_next_zero_bit find_next_zero_bit_le
/*
* Maximal mount counts between two filesystem checks
@@ -884,7 +884,8 @@ extern int ext3fs_dirhash(const char *name, int len, struct
dx_hash_info *hinfo);
/* ialloc.c */
-extern struct inode * ext3_new_inode (handle_t *, struct inode *, int);
+extern struct inode * ext3_new_inode (handle_t *, struct inode *,
+ const struct qstr *, int);
extern void ext3_free_inode (handle_t *, struct inode *);
extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
extern unsigned long ext3_count_free_inodes (struct super_block *);
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 68ba85a00c0..b2a36391d2a 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -152,6 +152,8 @@
#define FB_ACCEL_PROSAVAGE_DDR 0x8d /* S3 ProSavage DDR */
#define FB_ACCEL_PROSAVAGE_DDRK 0x8e /* S3 ProSavage DDR-K */
+#define FB_ACCEL_PUV3_UNIGFX 0xa0 /* PKUnity-v3 Unigfx */
+
struct fb_fix_screeninfo {
char id[16]; /* identification string eg "TT Builtin" */
unsigned long smem_start; /* Start of frame buffer mem */
diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index a562fa5fb4e..f550f894ba1 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -46,6 +46,7 @@
unlinking file. */
#define AT_SYMLINK_FOLLOW 0x400 /* Follow symbolic links. */
#define AT_NO_AUTOMOUNT 0x800 /* Suppress terminal automount traversal */
+#define AT_EMPTY_PATH 0x1000 /* Allow empty relative pathname */
#ifdef __KERNEL__
diff --git a/include/linux/file.h b/include/linux/file.h
index e85baebf627..21a79958541 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -29,6 +29,8 @@ static inline void fput_light(struct file *file, int fput_needed)
extern struct file *fget(unsigned int fd);
extern struct file *fget_light(unsigned int fd, int *fput_needed);
+extern struct file *fget_raw(unsigned int fd);
+extern struct file *fget_raw_light(unsigned int fd, int *fput_needed);
extern void set_close_on_exec(unsigned int fd, int flag);
extern void put_filp(struct file *);
extern int alloc_fd(unsigned start, unsigned flags);
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 9a3f5f9383f..c64f3680d4f 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -42,6 +42,10 @@
#define CSR_BROADCAST_CHANNEL 0x234
#define CSR_CONFIG_ROM 0x400
#define CSR_CONFIG_ROM_END 0x800
+#define CSR_OMPR 0x900
+#define CSR_OPCR(i) (0x904 + (i) * 4)
+#define CSR_IMPR 0x980
+#define CSR_IPCR(i) (0x984 + (i) * 4)
#define CSR_FCP_COMMAND 0xB00
#define CSR_FCP_RESPONSE 0xD00
#define CSR_FCP_END 0xF00
@@ -89,7 +93,7 @@ struct fw_card {
int current_tlabel;
u64 tlabel_mask;
struct list_head transaction_list;
- unsigned long reset_jiffies;
+ u64 reset_jiffies;
u32 split_timeout_hi;
u32 split_timeout_lo;
@@ -441,5 +445,8 @@ int fw_iso_context_start(struct fw_iso_context *ctx,
int cycle, int sync, int tags);
int fw_iso_context_stop(struct fw_iso_context *ctx);
void fw_iso_context_destroy(struct fw_iso_context *ctx);
+void fw_iso_resource_manage(struct fw_card *card, int generation,
+ u64 channels_mask, int *channel, int *bandwidth,
+ bool allocate, __be32 buffer[2]);
#endif /* _LINUX_FIREWIRE_H */
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 53d1e6c4f84..21b3e7588ab 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -39,7 +39,7 @@ struct builtin_fw {
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_nowait(
- struct module *module, int uevent,
+ struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context));
@@ -52,7 +52,7 @@ static inline int request_firmware(const struct firmware **fw,
return -EINVAL;
}
static inline int request_firmware_nowait(
- struct module *module, int uevent,
+ struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context))
{
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index da7e52b099f..1effc8b56b4 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -109,7 +109,7 @@ static inline void freezer_count(void)
}
/*
- * Check if the task should be counted as freezeable by the freezer
+ * Check if the task should be counted as freezable by the freezer
*/
static inline int freezer_should_skip(struct task_struct *p)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
index bd3215940c3..b677bd77f2d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -102,6 +102,9 @@ struct inodes_stat_t {
/* File is huge (eg. /dev/kmem): treat loff_t as unsigned */
#define FMODE_UNSIGNED_OFFSET ((__force fmode_t)0x2000)
+/* File is opened with O_PATH; almost nothing can be done with it */
+#define FMODE_PATH ((__force fmode_t)0x4000)
+
/* File was opened by fanotify and shouldn't generate fanotify events */
#define FMODE_NONOTIFY ((__force fmode_t)0x1000000)
@@ -135,16 +138,10 @@ struct inodes_stat_t {
* block layer could (in theory) choose to ignore this
* request if it runs into resource problems.
* WRITE A normal async write. Device will be plugged.
- * WRITE_SYNC_PLUG Synchronous write. Identical to WRITE, but passes down
+ * WRITE_SYNC Synchronous write. Identical to WRITE, but passes down
* the hint that someone will be waiting on this IO
- * shortly. The device must still be unplugged explicitly,
- * WRITE_SYNC_PLUG does not do this as we could be
- * submitting more writes before we actually wait on any
- * of them.
- * WRITE_SYNC Like WRITE_SYNC_PLUG, but also unplugs the device
- * immediately after submission. The write equivalent
- * of READ_SYNC.
- * WRITE_ODIRECT_PLUG Special case write for O_DIRECT only.
+ * shortly. The write equivalent of READ_SYNC.
+ * WRITE_ODIRECT Special case write for O_DIRECT only.
* WRITE_FLUSH Like WRITE_SYNC but with preceding cache flush.
* WRITE_FUA Like WRITE_SYNC but data is guaranteed to be on
* non-volatile media on completion.
@@ -160,18 +157,14 @@ struct inodes_stat_t {
#define WRITE RW_MASK
#define READA RWA_MASK
-#define READ_SYNC (READ | REQ_SYNC | REQ_UNPLUG)
+#define READ_SYNC (READ | REQ_SYNC)
#define READ_META (READ | REQ_META)
-#define WRITE_SYNC_PLUG (WRITE | REQ_SYNC | REQ_NOIDLE)
-#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
-#define WRITE_ODIRECT_PLUG (WRITE | REQ_SYNC)
+#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE)
+#define WRITE_ODIRECT (WRITE | REQ_SYNC)
#define WRITE_META (WRITE | REQ_META)
-#define WRITE_FLUSH (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
- REQ_FLUSH)
-#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
- REQ_FUA)
-#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
- REQ_FLUSH | REQ_FUA)
+#define WRITE_FLUSH (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH)
+#define WRITE_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FUA)
+#define WRITE_FLUSH_FUA (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_FLUSH | REQ_FUA)
#define SEL_IN 1
#define SEL_OUT 2
@@ -583,7 +576,6 @@ typedef int (*read_actor_t)(read_descriptor_t *, struct page *,
struct address_space_operations {
int (*writepage)(struct page *page, struct writeback_control *wbc);
int (*readpage)(struct file *, struct page *);
- void (*sync_page)(struct page *);
/* Write back some dirty pages from this mapping. */
int (*writepages)(struct address_space *, struct writeback_control *);
@@ -649,6 +641,7 @@ struct address_space {
spinlock_t private_lock; /* for use by the address_space */
struct list_head private_list; /* ditto */
struct address_space *assoc_mapping; /* ditto */
+ struct mutex unmap_mutex; /* to protect unmapping */
} __attribute__((aligned(sizeof(long))));
/*
* On most architectures that alignment is already the case; but
@@ -658,9 +651,9 @@ struct address_space {
struct block_device {
dev_t bd_dev; /* not a kdev_t - it's a search key */
+ int bd_openers;
struct inode * bd_inode; /* will die */
struct super_block * bd_super;
- int bd_openers;
struct mutex bd_mutex; /* open/close mutex */
struct list_head bd_inodes;
void * bd_claiming;
@@ -797,8 +790,7 @@ struct inode {
#endif
#ifdef CONFIG_IMA
- /* protected by i_lock */
- unsigned int i_readcount; /* struct files open RO */
+ atomic_t i_readcount; /* struct files open RO */
#endif
atomic_t i_writecount;
#ifdef CONFIG_SECURITY
@@ -977,6 +969,13 @@ struct file {
#endif
};
+struct file_handle {
+ __u32 handle_bytes;
+ int handle_type;
+ /* file identifier */
+ unsigned char f_handle[0];
+};
+
#define get_file(x) atomic_long_inc(&(x)->f_count)
#define fput_atomic(x) atomic_long_add_unless(&(x)->f_count, -1, 1)
#define file_count(x) atomic_long_read(&(x)->f_count)
@@ -1400,6 +1399,7 @@ struct super_block {
wait_queue_head_t s_wait_unfrozen;
char s_id[32]; /* Informational name */
+ u8 s_uuid[16]; /* UUID */
void *s_fs_info; /* Filesystem private info */
fmode_t s_mode;
@@ -1446,8 +1446,13 @@ enum {
#define put_fs_excl() atomic_dec(&current->fs_excl)
#define has_fs_excl() atomic_read(&current->fs_excl)
-#define is_owner_or_cap(inode) \
- ((current_fsuid() == (inode)->i_uid) || capable(CAP_FOWNER))
+/*
+ * until VFS tracks user namespaces for inodes, just make all files
+ * belong to init_user_ns
+ */
+extern struct user_namespace init_user_ns;
+#define inode_userns(inode) (&init_user_ns)
+extern bool inode_owner_or_capable(const struct inode *inode);
/* not quite ready to be deprecated, but... */
extern void lock_super(struct super_block *);
@@ -1620,6 +1625,8 @@ struct super_operations {
void (*umount_begin) (struct super_block *);
int (*show_options)(struct seq_file *, struct vfsmount *);
+ int (*show_devname)(struct seq_file *, struct vfsmount *);
+ int (*show_path)(struct seq_file *, struct vfsmount *);
int (*show_stats)(struct seq_file *, struct vfsmount *);
#ifdef CONFIG_QUOTA
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
@@ -1629,7 +1636,7 @@ struct super_operations {
};
/*
- * Inode state bits. Protected by inode_lock.
+ * Inode state bits. Protected by inode->i_lock
*
* Three bits determine the dirty state of the inode, I_DIRTY_SYNC,
* I_DIRTY_DATASYNC and I_DIRTY_PAGES.
@@ -1783,8 +1790,6 @@ int sync_inode_metadata(struct inode *inode, int wait);
struct file_system_type {
const char *name;
int fs_flags;
- int (*get_sb) (struct file_system_type *, int,
- const char *, void *, struct vfsmount *);
struct dentry *(*mount) (struct file_system_type *, int,
const char *, void *);
void (*kill_sb) (struct super_block *);
@@ -1807,24 +1812,12 @@ extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
extern struct dentry *mount_bdev(struct file_system_type *fs_type,
int flags, const char *dev_name, void *data,
int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_bdev(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data,
- int (*fill_super)(struct super_block *, void *, int),
- struct vfsmount *mnt);
extern struct dentry *mount_single(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_single(struct file_system_type *fs_type,
- int flags, void *data,
- int (*fill_super)(struct super_block *, void *, int),
- struct vfsmount *mnt);
extern struct dentry *mount_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int));
-extern int get_sb_nodev(struct file_system_type *fs_type,
- int flags, void *data,
- int (*fill_super)(struct super_block *, void *, int),
- struct vfsmount *mnt);
void generic_shutdown_super(struct super_block *sb);
void kill_block_super(struct super_block *sb);
void kill_anon_super(struct super_block *sb);
@@ -1840,7 +1833,6 @@ extern struct dentry *mount_pseudo(struct file_system_type *, char *,
const struct super_operations *ops,
const struct dentry_operations *dops,
unsigned long);
-extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb);
static inline void sb_mark_dirty(struct super_block *sb)
{
@@ -1873,6 +1865,8 @@ extern void drop_collected_mounts(struct vfsmount *);
extern int iterate_mounts(int (*)(struct vfsmount *, void *), void *,
struct vfsmount *);
extern int vfs_statfs(struct path *, struct kstatfs *);
+extern int user_statfs(const char __user *, struct kstatfs *);
+extern int fd_statfs(int, struct kstatfs *);
extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
extern int freeze_super(struct super_block *super);
extern int thaw_super(struct super_block *super);
@@ -1989,6 +1983,8 @@ extern int do_fallocate(struct file *file, int mode, loff_t offset,
extern long do_sys_open(int dfd, const char __user *filename, int flags,
int mode);
extern struct file *filp_open(const char *, int, int);
+extern struct file *file_open_root(struct dentry *, struct vfsmount *,
+ const char *, int);
extern struct file * dentry_open(struct dentry *, struct vfsmount *, int,
const struct cred *);
extern int filp_close(struct file *, fl_owner_t id);
@@ -2139,7 +2135,7 @@ extern void check_disk_size_change(struct gendisk *disk,
struct block_device *bdev);
extern int revalidate_disk(struct gendisk *);
extern int check_disk_change(struct block_device *);
-extern int __invalidate_device(struct block_device *);
+extern int __invalidate_device(struct block_device *, bool);
extern int invalidate_partition(struct gendisk *, int);
#endif
unsigned long invalidate_mapping_pages(struct address_space *mapping,
@@ -2199,15 +2195,31 @@ static inline void allow_write_access(struct file *file)
if (file)
atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
}
+#ifdef CONFIG_IMA
+static inline void i_readcount_dec(struct inode *inode)
+{
+ BUG_ON(!atomic_read(&inode->i_readcount));
+ atomic_dec(&inode->i_readcount);
+}
+static inline void i_readcount_inc(struct inode *inode)
+{
+ atomic_inc(&inode->i_readcount);
+}
+#else
+static inline void i_readcount_dec(struct inode *inode)
+{
+ return;
+}
+static inline void i_readcount_inc(struct inode *inode)
+{
+ return;
+}
+#endif
extern int do_pipe_flags(int *, int);
extern struct file *create_read_pipe(struct file *f, int flags);
extern struct file *create_write_pipe(int flags);
extern void free_write_pipe(struct file *);
-extern struct file *do_filp_open(int dfd, const char *pathname,
- int open_flag, int mode, int acc_mode);
-extern int may_open(struct path *, int, int);
-
extern int kernel_read(struct file *, loff_t, char *, unsigned long);
extern struct file * open_exec(const char *);
@@ -2225,6 +2237,7 @@ extern loff_t vfs_llseek(struct file *file, loff_t offset, int origin);
extern int inode_init_always(struct super_block *, struct inode *);
extern void inode_init_once(struct inode *);
+extern void address_space_init_once(struct address_space *mapping);
extern void ihold(struct inode * inode);
extern void iput(struct inode *);
extern struct inode * igrab(struct inode *);
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index dcd6a7c3a43..ca29e03c1fa 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -428,6 +428,7 @@ extern void unregister_ftrace_graph(void);
extern void ftrace_graph_init_task(struct task_struct *t);
extern void ftrace_graph_exit_task(struct task_struct *t);
+extern void ftrace_graph_init_idle_task(struct task_struct *t, int cpu);
static inline int task_curr_ret_stack(struct task_struct *t)
{
@@ -451,6 +452,7 @@ static inline void unpause_graph_tracing(void)
static inline void ftrace_graph_init_task(struct task_struct *t) { }
static inline void ftrace_graph_exit_task(struct task_struct *t) { }
+static inline void ftrace_graph_init_idle_task(struct task_struct *t, int cpu) { }
static inline int register_ftrace_graph(trace_func_graph_ret_t retfunc,
trace_func_graph_ent_t entryfunc)
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 47e3997f7b5..22b32af1b5e 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -37,7 +37,6 @@ struct trace_entry {
unsigned char flags;
unsigned char preempt_count;
int pid;
- int lock_depth;
};
#define FTRACE_MAX_EVENT \
@@ -208,7 +207,6 @@ struct ftrace_event_call {
#define PERF_MAX_TRACE_SIZE 2048
-#define MAX_FILTER_PRED 32
#define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */
extern void destroy_preds(struct ftrace_event_call *call);
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index c0d5f6945c1..d764a426e9f 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -109,7 +109,7 @@ struct hd_struct {
int make_it_fail;
#endif
unsigned long stamp;
- int in_flight[2];
+ atomic_t in_flight[2];
#ifdef CONFIG_SMP
struct disk_stats __percpu *dkstats;
#else
@@ -370,21 +370,21 @@ static inline void free_part_stats(struct hd_struct *part)
static inline void part_inc_in_flight(struct hd_struct *part, int rw)
{
- part->in_flight[rw]++;
+ atomic_inc(&part->in_flight[rw]);
if (part->partno)
- part_to_disk(part)->part0.in_flight[rw]++;
+ atomic_inc(&part_to_disk(part)->part0.in_flight[rw]);
}
static inline void part_dec_in_flight(struct hd_struct *part, int rw)
{
- part->in_flight[rw]--;
+ atomic_dec(&part->in_flight[rw]);
if (part->partno)
- part_to_disk(part)->part0.in_flight[rw]--;
+ atomic_dec(&part_to_disk(part)->part0.in_flight[rw]);
}
static inline int part_in_flight(struct hd_struct *part)
{
- return part->in_flight[0] + part->in_flight[1];
+ return atomic_read(&part->in_flight[0]) + atomic_read(&part->in_flight[1]);
}
static inline struct partition_meta_info *alloc_part_info(struct gendisk *disk)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0b84c61607e..bfb8f934521 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -35,6 +35,7 @@ struct vm_area_struct;
#define ___GFP_NOTRACK 0
#endif
#define ___GFP_NO_KSWAPD 0x400000u
+#define ___GFP_OTHER_NODE 0x800000u
/*
* GFP bitmasks..
@@ -83,6 +84,7 @@ struct vm_area_struct;
#define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK) /* Don't track with kmemcheck */
#define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
+#define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */
/*
* This may seem redundant, but it's a way of annotating false positives vs.
@@ -332,16 +334,19 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
return alloc_pages_current(gfp_mask, order);
}
extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
- struct vm_area_struct *vma, unsigned long addr);
+ struct vm_area_struct *vma, unsigned long addr,
+ int node);
#else
#define alloc_pages(gfp_mask, order) \
alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr) \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node) \
alloc_pages(gfp_mask, order)
#endif
#define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
-#define alloc_page_vma(gfp_mask, vma, addr) \
- alloc_pages_vma(gfp_mask, 0, vma, addr)
+#define alloc_page_vma(gfp_mask, vma, addr) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+#define alloc_page_vma_node(gfp_mask, vma, addr, node) \
+ alloc_pages_vma(gfp_mask, 0, vma, addr, node)
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 32f9fd6619b..ba362171e8a 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -93,13 +93,6 @@
*/
#define in_nmi() (preempt_count() & NMI_MASK)
-#if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL)
-# include <linux/sched.h>
-# define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0)
-#else
-# define PREEMPT_INATOMIC_BASE 0
-#endif
-
#if defined(CONFIG_PREEMPT)
# define PREEMPT_CHECK_OFFSET 1
#else
@@ -113,7 +106,7 @@
* used in the general case to determine whether sleeping is possible.
* Do not use in_atomic() in driver code.
*/
-#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_INATOMIC_BASE)
+#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
/*
* Check whether we were atomic before we did preempt_disable():
diff --git a/include/linux/hid-roccat.h b/include/linux/hid-roccat.h
new file mode 100644
index 00000000000..24e1ca01f9a
--- /dev/null
+++ b/include/linux/hid-roccat.h
@@ -0,0 +1,29 @@
+#ifndef __HID_ROCCAT_H
+#define __HID_ROCCAT_H
+
+/*
+ * Copyright (c) 2010 Stefan Achatz <erazor_de@users.sourceforge.net>
+ */
+
+/*
+ * 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.
+ */
+
+#include <linux/hid.h>
+#include <linux/types.h>
+
+#define ROCCATIOCGREPSIZE _IOR('H', 0xf1, int)
+
+#ifdef __KERNEL__
+
+int roccat_connect(struct class *klass, struct hid_device *hid,
+ int report_size);
+void roccat_disconnect(int minor);
+int roccat_report_event(int minor, u8 const *data);
+
+#endif
+
+#endif
diff --git a/include/linux/hid.h b/include/linux/hid.h
index d91c25e253c..bb29bb1dbd2 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -504,6 +504,9 @@ struct hid_device { /* device report descriptor */
struct hid_usage *, __s32);
void (*hiddev_report_event) (struct hid_device *, struct hid_report *);
+ /* handler for raw input (Get_Report) data, used by hidraw */
+ int (*hid_get_raw_report) (struct hid_device *, unsigned char, __u8 *, size_t, unsigned char);
+
/* handler for raw output data, used by hidraw */
int (*hid_output_raw_report) (struct hid_device *, __u8 *, size_t, unsigned char);
@@ -638,7 +641,7 @@ struct hid_driver {
struct hid_input *hidinput, struct hid_field *field,
struct hid_usage *usage, unsigned long **bit, int *max);
void (*feature_mapping)(struct hid_device *hdev,
- struct hid_input *hidinput, struct hid_field *field,
+ struct hid_field *field,
struct hid_usage *usage);
#ifdef CONFIG_PM
int (*suspend)(struct hid_device *hdev, pm_message_t message);
diff --git a/include/linux/hidraw.h b/include/linux/hidraw.h
index dd8d6926917..4b88e697c4e 100644
--- a/include/linux/hidraw.h
+++ b/include/linux/hidraw.h
@@ -35,6 +35,9 @@ struct hidraw_devinfo {
#define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo)
#define HIDIOCGRAWNAME(len) _IOC(_IOC_READ, 'H', 0x04, len)
#define HIDIOCGRAWPHYS(len) _IOC(_IOC_READ, 'H', 0x05, len)
+/* The first byte of SFEATURE and GFEATURE is the report number */
+#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
+#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
#define HIDRAW_FIRST_MINOR 0
#define HIDRAW_MAX_DEVICES 64
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index f376ddc64c4..62f500c724f 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -54,11 +54,13 @@ enum hrtimer_restart {
* 0x00 inactive
* 0x01 enqueued into rbtree
* 0x02 callback function running
+ * 0x04 timer is migrated to another cpu
*
* Special cases:
* 0x03 callback function running and enqueued
* (was requeued on another CPU)
- * 0x09 timer was migrated on CPU hotunplug
+ * 0x05 timer was migrated on CPU hotunplug
+ *
* The "callback function running and enqueued" status is only possible on
* SMP. It happens for example when a posix timer expired and the callback
* queued a signal. Between dropping the lock which protects the posix timer
@@ -67,8 +69,11 @@ enum hrtimer_restart {
* as otherwise the timer could be removed before the softirq code finishes the
* the handling of the timer.
*
- * The HRTIMER_STATE_ENQUEUED bit is always or'ed to the current state to
- * preserve the HRTIMER_STATE_CALLBACK bit in the above scenario.
+ * The HRTIMER_STATE_ENQUEUED bit is always or'ed to the current state
+ * to preserve the HRTIMER_STATE_CALLBACK in the above scenario. This
+ * also affects HRTIMER_STATE_MIGRATE where the preservation is not
+ * necessary. HRTIMER_STATE_MIGRATE is cleared after the timer is
+ * enqueued on the new cpu.
*
* All state transitions are protected by cpu_base->lock.
*/
@@ -148,7 +153,12 @@ struct hrtimer_clock_base {
#endif
};
-#define HRTIMER_MAX_CLOCK_BASES 2
+enum hrtimer_base_type {
+ HRTIMER_BASE_REALTIME,
+ HRTIMER_BASE_MONOTONIC,
+ HRTIMER_BASE_BOOTTIME,
+ HRTIMER_MAX_CLOCK_BASES,
+};
/*
* struct hrtimer_cpu_base - the per cpu clock bases
@@ -308,6 +318,7 @@ static inline int hrtimer_is_hres_active(struct hrtimer *timer)
extern ktime_t ktime_get(void);
extern ktime_t ktime_get_real(void);
+extern ktime_t ktime_get_boottime(void);
DECLARE_PER_CPU(struct tick_device, tick_cpu_device);
@@ -370,8 +381,9 @@ extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);
extern ktime_t hrtimer_get_next_event(void);
/*
- * A timer is active, when it is enqueued into the rbtree or the callback
- * function is running.
+ * A timer is active, when it is enqueued into the rbtree or the
+ * callback function is running or it's in the state of being migrated
+ * to another cpu.
*/
static inline int hrtimer_active(const struct hrtimer *timer)
{
diff --git a/include/linux/hwspinlock.h b/include/linux/hwspinlock.h
new file mode 100644
index 00000000000..8390efc457e
--- /dev/null
+++ b/include/linux/hwspinlock.h
@@ -0,0 +1,292 @@
+/*
+ * Hardware spinlock public header
+ *
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com
+ *
+ * Contact: Ohad Ben-Cohen <ohad@wizery.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.
+ *
+ * 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_HWSPINLOCK_H
+#define __LINUX_HWSPINLOCK_H
+
+#include <linux/err.h>
+#include <linux/sched.h>
+
+/* hwspinlock mode argument */
+#define HWLOCK_IRQSTATE 0x01 /* Disable interrupts, save state */
+#define HWLOCK_IRQ 0x02 /* Disable interrupts, don't save state */
+
+struct hwspinlock;
+
+#if defined(CONFIG_HWSPINLOCK) || defined(CONFIG_HWSPINLOCK_MODULE)
+
+int hwspin_lock_register(struct hwspinlock *lock);
+struct hwspinlock *hwspin_lock_unregister(unsigned int id);
+struct hwspinlock *hwspin_lock_request(void);
+struct hwspinlock *hwspin_lock_request_specific(unsigned int id);
+int hwspin_lock_free(struct hwspinlock *hwlock);
+int hwspin_lock_get_id(struct hwspinlock *hwlock);
+int __hwspin_lock_timeout(struct hwspinlock *, unsigned int, int,
+ unsigned long *);
+int __hwspin_trylock(struct hwspinlock *, int, unsigned long *);
+void __hwspin_unlock(struct hwspinlock *, int, unsigned long *);
+
+#else /* !CONFIG_HWSPINLOCK */
+
+/*
+ * We don't want these functions to fail if CONFIG_HWSPINLOCK is not
+ * enabled. We prefer to silently succeed in this case, and let the
+ * code path get compiled away. This way, if CONFIG_HWSPINLOCK is not
+ * required on a given setup, users will still work.
+ *
+ * The only exception is hwspin_lock_register/hwspin_lock_unregister, with which
+ * we _do_ want users to fail (no point in registering hwspinlock instances if
+ * the framework is not available).
+ *
+ * Note: ERR_PTR(-ENODEV) will still be considered a success for NULL-checking
+ * users. Others, which care, can still check this with IS_ERR.
+ */
+static inline struct hwspinlock *hwspin_lock_request(void)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct hwspinlock *hwspin_lock_request_specific(unsigned int id)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline int hwspin_lock_free(struct hwspinlock *hwlock)
+{
+ return 0;
+}
+
+static inline
+int __hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to,
+ int mode, unsigned long *flags)
+{
+ return 0;
+}
+
+static inline
+int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
+{
+ return 0;
+}
+
+static inline
+void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
+{
+ return 0;
+}
+
+static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)
+{
+ return 0;
+}
+
+static inline int hwspin_lock_register(struct hwspinlock *hwlock)
+{
+ return -ENODEV;
+}
+
+static inline struct hwspinlock *hwspin_lock_unregister(unsigned int id)
+{
+ return NULL;
+}
+
+#endif /* !CONFIG_HWSPINLOCK */
+
+/**
+ * hwspin_trylock_irqsave() - try to lock an hwspinlock, disable interrupts
+ * @hwlock: an hwspinlock which we want to trylock
+ * @flags: a pointer to where the caller's interrupt state will be saved at
+ *
+ * This function attempts to lock the underlying hwspinlock, and will
+ * immediately fail if the hwspinlock is already locked.
+ *
+ * Upon a successful return from this function, preemption and local
+ * interrupts are disabled (previous interrupts state is saved at @flags),
+ * so the caller must not sleep, and is advised to release the hwspinlock
+ * as soon as possible.
+ *
+ * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
+ * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid.
+ */
+static inline
+int hwspin_trylock_irqsave(struct hwspinlock *hwlock, unsigned long *flags)
+{
+ return __hwspin_trylock(hwlock, HWLOCK_IRQSTATE, flags);
+}
+
+/**
+ * hwspin_trylock_irq() - try to lock an hwspinlock, disable interrupts
+ * @hwlock: an hwspinlock which we want to trylock
+ *
+ * This function attempts to lock the underlying hwspinlock, and will
+ * immediately fail if the hwspinlock is already locked.
+ *
+ * Upon a successful return from this function, preemption and local
+ * interrupts are disabled, so the caller must not sleep, and is advised
+ * to release the hwspinlock as soon as possible.
+ *
+ * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
+ * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid.
+ */
+static inline int hwspin_trylock_irq(struct hwspinlock *hwlock)
+{
+ return __hwspin_trylock(hwlock, HWLOCK_IRQ, NULL);
+}
+
+/**
+ * hwspin_trylock() - attempt to lock a specific hwspinlock
+ * @hwlock: an hwspinlock which we want to trylock
+ *
+ * This function attempts to lock an hwspinlock, and will immediately fail
+ * if the hwspinlock is already taken.
+ *
+ * Upon a successful return from this function, preemption is disabled,
+ * so the caller must not sleep, and is advised to release the hwspinlock
+ * as soon as possible. This is required in order to minimize remote cores
+ * polling on the hardware interconnect.
+ *
+ * Returns 0 if we successfully locked the hwspinlock, -EBUSY if
+ * the hwspinlock was already taken, and -EINVAL if @hwlock is invalid.
+ */
+static inline int hwspin_trylock(struct hwspinlock *hwlock)
+{
+ return __hwspin_trylock(hwlock, 0, NULL);
+}
+
+/**
+ * hwspin_lock_timeout_irqsave() - lock hwspinlock, with timeout, disable irqs
+ * @hwlock: the hwspinlock to be locked
+ * @to: timeout value in msecs
+ * @flags: a pointer to where the caller's interrupt state will be saved at
+ *
+ * This function locks the underlying @hwlock. If the @hwlock
+ * is already taken, the function will busy loop waiting for it to
+ * be released, but give up when @timeout msecs have elapsed.
+ *
+ * Upon a successful return from this function, preemption and local interrupts
+ * are disabled (plus previous interrupt state is saved), so the caller must
+ * not sleep, and is advised to release the hwspinlock as soon as possible.
+ *
+ * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still
+ * busy after @timeout msecs). The function will never sleep.
+ */
+static inline int hwspin_lock_timeout_irqsave(struct hwspinlock *hwlock,
+ unsigned int to, unsigned long *flags)
+{
+ return __hwspin_lock_timeout(hwlock, to, HWLOCK_IRQSTATE, flags);
+}
+
+/**
+ * hwspin_lock_timeout_irq() - lock hwspinlock, with timeout, disable irqs
+ * @hwlock: the hwspinlock to be locked
+ * @to: timeout value in msecs
+ *
+ * This function locks the underlying @hwlock. If the @hwlock
+ * is already taken, the function will busy loop waiting for it to
+ * be released, but give up when @timeout msecs have elapsed.
+ *
+ * Upon a successful return from this function, preemption and local interrupts
+ * are disabled so the caller must not sleep, and is advised to release the
+ * hwspinlock as soon as possible.
+ *
+ * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still
+ * busy after @timeout msecs). The function will never sleep.
+ */
+static inline
+int hwspin_lock_timeout_irq(struct hwspinlock *hwlock, unsigned int to)
+{
+ return __hwspin_lock_timeout(hwlock, to, HWLOCK_IRQ, NULL);
+}
+
+/**
+ * hwspin_lock_timeout() - lock an hwspinlock with timeout limit
+ * @hwlock: the hwspinlock to be locked
+ * @to: timeout value in msecs
+ *
+ * This function locks the underlying @hwlock. If the @hwlock
+ * is already taken, the function will busy loop waiting for it to
+ * be released, but give up when @timeout msecs have elapsed.
+ *
+ * Upon a successful return from this function, preemption is disabled
+ * so the caller must not sleep, and is advised to release the hwspinlock
+ * as soon as possible.
+ * This is required in order to minimize remote cores polling on the
+ * hardware interconnect.
+ *
+ * Returns 0 when the @hwlock was successfully taken, and an appropriate
+ * error code otherwise (most notably an -ETIMEDOUT if the @hwlock is still
+ * busy after @timeout msecs). The function will never sleep.
+ */
+static inline
+int hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int to)
+{
+ return __hwspin_lock_timeout(hwlock, to, 0, NULL);
+}
+
+/**
+ * hwspin_unlock_irqrestore() - unlock hwspinlock, restore irq state
+ * @hwlock: a previously-acquired hwspinlock which we want to unlock
+ * @flags: previous caller's interrupt state to restore
+ *
+ * This function will unlock a specific hwspinlock, enable preemption and
+ * restore the previous state of the local interrupts. It should be used
+ * to undo, e.g., hwspin_trylock_irqsave().
+ *
+ * @hwlock must be already locked before calling this function: it is a bug
+ * to call unlock on a @hwlock that is already unlocked.
+ */
+static inline void hwspin_unlock_irqrestore(struct hwspinlock *hwlock,
+ unsigned long *flags)
+{
+ __hwspin_unlock(hwlock, HWLOCK_IRQSTATE, flags);
+}
+
+/**
+ * hwspin_unlock_irq() - unlock hwspinlock, enable interrupts
+ * @hwlock: a previously-acquired hwspinlock which we want to unlock
+ *
+ * This function will unlock a specific hwspinlock, enable preemption and
+ * enable local interrupts. Should be used to undo hwspin_lock_irq().
+ *
+ * @hwlock must be already locked (e.g. by hwspin_trylock_irq()) before
+ * calling this function: it is a bug to call unlock on a @hwlock that is
+ * already unlocked.
+ */
+static inline void hwspin_unlock_irq(struct hwspinlock *hwlock)
+{
+ __hwspin_unlock(hwlock, HWLOCK_IRQ, NULL);
+}
+
+/**
+ * hwspin_unlock() - unlock hwspinlock
+ * @hwlock: a previously-acquired hwspinlock which we want to unlock
+ *
+ * This function will unlock a specific hwspinlock and enable preemption
+ * back.
+ *
+ * @hwlock must be already locked (e.g. by hwspin_trylock()) before calling
+ * this function: it is a bug to call unlock on a @hwlock that is already
+ * unlocked.
+ */
+static inline void hwspin_unlock(struct hwspinlock *hwlock)
+{
+ __hwspin_unlock(hwlock, 0, NULL);
+}
+
+#endif /* __LINUX_HWSPINLOCK_H */
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
deleted file mode 100644
index 4bef5c55716..00000000000
--- a/include/linux/i2c-id.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* ------------------------------------------------------------------------- */
-/* */
-/* i2c-id.h - identifier values for i2c drivers and adapters */
-/* */
-/* ------------------------------------------------------------------------- */
-/* Copyright (C) 1995-1999 Simon G. Vogl
-
- 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.
-
- 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
-/* ------------------------------------------------------------------------- */
-
-#ifndef LINUX_I2C_ID_H
-#define LINUX_I2C_ID_H
-
-/* Please note that I2C driver IDs are optional. They are only needed if a
- legacy chip driver needs to identify a bus or a bus driver needs to
- identify a legacy client. If you don't need them, just don't set them. */
-
-/*
- * ---- Adapter types ----------------------------------------------------
- */
-
-/* --- Bit algorithm adapters */
-#define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */
-
-#endif /* LINUX_I2C_ID_H */
diff --git a/include/linux/i2c-tegra.h b/include/linux/i2c-tegra.h
new file mode 100644
index 00000000000..9c85da49857
--- /dev/null
+++ b/include/linux/i2c-tegra.h
@@ -0,0 +1,25 @@
+/*
+ * drivers/i2c/busses/i2c-tegra.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ * Author: Colin Cross <ccross@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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_I2C_TEGRA_H
+#define _LINUX_I2C_TEGRA_H
+
+struct tegra_i2c_platform_data {
+ unsigned long bus_clk_rate;
+};
+
+#endif /* _LINUX_I2C_TEGRA_H */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 903576df88d..f1e3ff5880a 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -29,7 +29,6 @@
#include <linux/types.h>
#ifdef __KERNEL__
#include <linux/module.h>
-#include <linux/i2c-id.h>
#include <linux/mod_devicetable.h>
#include <linux/device.h> /* for struct device */
#include <linux/sched.h> /* for completion */
@@ -105,8 +104,8 @@ extern s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
/**
* struct i2c_driver - represent an I2C device driver
* @class: What kind of i2c device we instantiate (for detect)
- * @attach_adapter: Callback for bus addition (for legacy drivers)
- * @detach_adapter: Callback for bus removal (for legacy drivers)
+ * @attach_adapter: Callback for bus addition (deprecated)
+ * @detach_adapter: Callback for bus removal (deprecated)
* @probe: Callback for device binding
* @remove: Callback for device unbinding
* @shutdown: Callback for device shutdown
@@ -144,11 +143,11 @@ struct i2c_driver {
unsigned int class;
/* Notifies the driver that a new bus has appeared or is about to be
- * removed. You should avoid using this if you can, it will probably
- * be removed in a near future.
+ * removed. You should avoid using this, it will be removed in a
+ * near future.
*/
- int (*attach_adapter)(struct i2c_adapter *);
- int (*detach_adapter)(struct i2c_adapter *);
+ int (*attach_adapter)(struct i2c_adapter *) __deprecated;
+ int (*detach_adapter)(struct i2c_adapter *) __deprecated;
/* Standard driver model interfaces */
int (*probe)(struct i2c_client *, const struct i2c_device_id *);
@@ -258,9 +257,7 @@ struct i2c_board_info {
unsigned short addr;
void *platform_data;
struct dev_archdata *archdata;
-#ifdef CONFIG_OF
struct device_node *of_node;
-#endif
int irq;
};
@@ -356,7 +353,6 @@ struct i2c_algorithm {
*/
struct i2c_adapter {
struct module *owner;
- unsigned int id __deprecated;
unsigned int class; /* classes to allow probing for */
const struct i2c_algorithm *algo; /* the algorithm to access the bus */
void *algo_data;
@@ -398,6 +394,8 @@ i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)
return NULL;
}
+int i2c_for_each_dev(void *data, int (*fn)(struct device *, void *));
+
/* Adapter locking functions, exported for shared pin cases */
void i2c_lock_adapter(struct i2c_adapter *);
void i2c_unlock_adapter(struct i2c_adapter *);
@@ -449,7 +447,7 @@ extern void i2c_release_client(struct i2c_client *client);
extern void i2c_clients_command(struct i2c_adapter *adap,
unsigned int cmd, void *arg);
-extern struct i2c_adapter *i2c_get_adapter(int id);
+extern struct i2c_adapter *i2c_get_adapter(int nr);
extern void i2c_put_adapter(struct i2c_adapter *adap);
diff --git a/include/linux/i2c/ads1015.h b/include/linux/i2c/ads1015.h
new file mode 100644
index 00000000000..d5aa2a04566
--- /dev/null
+++ b/include/linux/i2c/ads1015.h
@@ -0,0 +1,36 @@
+/*
+ * Platform Data for ADS1015 12-bit 4-input ADC
+ * (C) Copyright 2010
+ * Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de>
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef LINUX_ADS1015_H
+#define LINUX_ADS1015_H
+
+#define ADS1015_CHANNELS 8
+
+struct ads1015_channel_data {
+ bool enabled;
+ unsigned int pga;
+ unsigned int data_rate;
+};
+
+struct ads1015_platform_data {
+ struct ads1015_channel_data channel_data[ADS1015_CHANNELS];
+};
+
+#endif /* LINUX_ADS1015_H */
diff --git a/include/linux/i2c/qt602240_ts.h b/include/linux/i2c/atmel_mxt_ts.h
index c5033e10109..f027f7a6351 100644
--- a/include/linux/i2c/qt602240_ts.h
+++ b/include/linux/i2c/atmel_mxt_ts.h
@@ -1,5 +1,5 @@
/*
- * AT42QT602240/ATMXT224 Touchscreen driver
+ * Atmel maXTouch Touchscreen driver
*
* Copyright (C) 2010 Samsung Electronics Co.Ltd
* Author: Joonyoung Shim <jy0922.shim@samsung.com>
@@ -10,21 +10,26 @@
* option) any later version.
*/
-#ifndef __LINUX_QT602240_TS_H
-#define __LINUX_QT602240_TS_H
+#ifndef __LINUX_ATMEL_MXT_TS_H
+#define __LINUX_ATMEL_MXT_TS_H
+
+#include <linux/types.h>
/* Orient */
-#define QT602240_NORMAL 0x0
-#define QT602240_DIAGONAL 0x1
-#define QT602240_HORIZONTAL_FLIP 0x2
-#define QT602240_ROTATED_90_COUNTER 0x3
-#define QT602240_VERTICAL_FLIP 0x4
-#define QT602240_ROTATED_90 0x5
-#define QT602240_ROTATED_180 0x6
-#define QT602240_DIAGONAL_COUNTER 0x7
+#define MXT_NORMAL 0x0
+#define MXT_DIAGONAL 0x1
+#define MXT_HORIZONTAL_FLIP 0x2
+#define MXT_ROTATED_90_COUNTER 0x3
+#define MXT_VERTICAL_FLIP 0x4
+#define MXT_ROTATED_90 0x5
+#define MXT_ROTATED_180 0x6
+#define MXT_DIAGONAL_COUNTER 0x7
+
+/* The platform data for the Atmel maXTouch touchscreen driver */
+struct mxt_platform_data {
+ const u8 *config;
+ size_t config_length;
-/* The platform data for the AT42QT602240/ATMXT224 touchscreen driver */
-struct qt602240_platform_data {
unsigned int x_line;
unsigned int y_line;
unsigned int x_size;
@@ -33,6 +38,7 @@ struct qt602240_platform_data {
unsigned int threshold;
unsigned int voltage;
unsigned char orient;
+ unsigned long irqflags;
};
-#endif /* __LINUX_QT602240_TS_H */
+#endif /* __LINUX_ATMEL_MXT_TS_H */
diff --git a/include/linux/i2c/max6639.h b/include/linux/i2c/max6639.h
new file mode 100644
index 00000000000..6011c42034d
--- /dev/null
+++ b/include/linux/i2c/max6639.h
@@ -0,0 +1,14 @@
+#ifndef _LINUX_MAX6639_H
+#define _LINUX_MAX6639_H
+
+#include <linux/types.h>
+
+/* platform data for the MAX6639 temperature sensor and fan control */
+
+struct max6639_platform_data {
+ bool pwm_polarity; /* Polarity low (0) or high (1, default) */
+ int ppr; /* Pulses per rotation 1..4 (default == 2) */
+ int rpm_range; /* 2000, 4000 (default), 8000 or 16000 */
+};
+
+#endif /* _LINUX_MAX6639_H */
diff --git a/include/linux/i2c/mcs.h b/include/linux/i2c/mcs.h
index 725ae7c313f..61bb18a4fd3 100644
--- a/include/linux/i2c/mcs.h
+++ b/include/linux/i2c/mcs.h
@@ -18,6 +18,7 @@
#define MCS_KEY_CODE(v) ((v) & 0xffff)
struct mcs_platform_data {
+ void (*poweron)(bool);
void (*cfg_pin)(void);
/* touchscreen */
diff --git a/include/linux/i2c/pmbus.h b/include/linux/i2c/pmbus.h
new file mode 100644
index 00000000000..69280db02c4
--- /dev/null
+++ b/include/linux/i2c/pmbus.h
@@ -0,0 +1,45 @@
+/*
+ * Hardware monitoring driver for PMBus devices
+ *
+ * Copyright (c) 2010, 2011 Ericsson AB.
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PMBUS_H_
+#define _PMBUS_H_
+
+/* flags */
+
+/*
+ * PMBUS_SKIP_STATUS_CHECK
+ *
+ * During register detection, skip checking the status register for
+ * communication or command errors.
+ *
+ * Some PMBus chips respond with valid data when trying to read an unsupported
+ * register. For such chips, checking the status register is mandatory when
+ * trying to determine if a chip register exists or not.
+ * Other PMBus chips don't support the STATUS_CML register, or report
+ * communication errors for no explicable reason. For such chips, checking
+ * the status register must be disabled.
+ */
+#define PMBUS_SKIP_STATUS_CHECK (1 << 0)
+
+struct pmbus_platform_data {
+ u32 flags; /* Device specific flags */
+};
+
+#endif /* _PMBUS_H_ */
diff --git a/include/linux/i2c/pxa-i2c.h b/include/linux/i2c/pxa-i2c.h
new file mode 100644
index 00000000000..1a9f65e6ec0
--- /dev/null
+++ b/include/linux/i2c/pxa-i2c.h
@@ -0,0 +1,82 @@
+/*
+ * i2c_pxa.h
+ *
+ * Copyright (C) 2002 Intrinsyc Software Inc.
+ *
+ * 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 _I2C_PXA_H_
+#define _I2C_PXA_H_
+
+#if 0
+#define DEF_TIMEOUT 3
+#else
+/* need a longer timeout if we're dealing with the fact we may well be
+ * looking at a multi-master environment
+*/
+#define DEF_TIMEOUT 32
+#endif
+
+#define BUS_ERROR (-EREMOTEIO)
+#define XFER_NAKED (-ECONNREFUSED)
+#define I2C_RETRY (-2000) /* an error has occurred retry transmit */
+
+/* ICR initialize bit values
+*
+* 15. FM 0 (100 Khz operation)
+* 14. UR 0 (No unit reset)
+* 13. SADIE 0 (Disables the unit from interrupting on slave addresses
+* matching its slave address)
+* 12. ALDIE 0 (Disables the unit from interrupt when it loses arbitration
+* in master mode)
+* 11. SSDIE 0 (Disables interrupts from a slave stop detected, in slave mode)
+* 10. BEIE 1 (Enable interrupts from detected bus errors, no ACK sent)
+* 9. IRFIE 1 (Enable interrupts from full buffer received)
+* 8. ITEIE 1 (Enables the I2C unit to interrupt when transmit buffer empty)
+* 7. GCD 1 (Disables i2c unit response to general call messages as a slave)
+* 6. IUE 0 (Disable unit until we change settings)
+* 5. SCLE 1 (Enables the i2c clock output for master mode (drives SCL)
+* 4. MA 0 (Only send stop with the ICR stop bit)
+* 3. TB 0 (We are not transmitting a byte initially)
+* 2. ACKNAK 0 (Send an ACK after the unit receives a byte)
+* 1. STOP 0 (Do not send a STOP)
+* 0. START 0 (Do not send a START)
+*
+*/
+#define I2C_ICR_INIT (ICR_BEIE | ICR_IRFIE | ICR_ITEIE | ICR_GCD | ICR_SCLE)
+
+/* I2C status register init values
+ *
+ * 10. BED 1 (Clear bus error detected)
+ * 9. SAD 1 (Clear slave address detected)
+ * 7. IRF 1 (Clear IDBR Receive Full)
+ * 6. ITE 1 (Clear IDBR Transmit Empty)
+ * 5. ALD 1 (Clear Arbitration Loss Detected)
+ * 4. SSD 1 (Clear Slave Stop Detected)
+ */
+#define I2C_ISR_INIT 0x7FF /* status register init */
+
+struct i2c_slave_client;
+
+struct i2c_pxa_platform_data {
+ unsigned int slave_addr;
+ struct i2c_slave_client *slave;
+ unsigned int class;
+ unsigned int use_pio :1;
+ unsigned int fast_mode :1;
+};
+
+extern void pxa_set_i2c_info(struct i2c_pxa_platform_data *info);
+
+#ifdef CONFIG_PXA27x
+extern void pxa27x_set_i2c_power_info(struct i2c_pxa_platform_data *info);
+#endif
+
+#ifdef CONFIG_PXA3xx
+extern void pxa3xx_set_i2c_power_info(struct i2c_pxa_platform_data *info);
+#endif
+
+#endif
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 61b9609e55f..0c0d1ae7998 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -600,6 +600,8 @@ struct twl4030_usb_data {
int (*phy_power)(struct device *dev, int iD, int on);
/* enable/disable phy clocks */
int (*phy_set_clock)(struct device *dev, int on);
+ /* suspend/resume of phy */
+ int (*phy_suspend)(struct device *dev, int suspend);
};
struct twl4030_ins {
@@ -637,7 +639,6 @@ extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
extern int twl4030_remove_script(u8 flags);
struct twl4030_codec_audio_data {
- unsigned int audio_mclk; /* not used, will be removed */
unsigned int digimic_delay; /* in ms */
unsigned int ramp_delay_value;
unsigned int offset_cncl_path;
@@ -648,7 +649,6 @@ struct twl4030_codec_audio_data {
};
struct twl4030_codec_vibra_data {
- unsigned int audio_mclk;
unsigned int coexist;
};
@@ -698,6 +698,7 @@ struct twl4030_platform_data {
struct regulator_init_data *vana;
struct regulator_init_data *vcxio;
struct regulator_init_data *vusb;
+ struct regulator_init_data *clk32kg;
};
/*----------------------------------------------------------------------*/
@@ -777,5 +778,6 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
/* INTERNAL LDOs */
#define TWL6030_REG_VRTC 47
+#define TWL6030_REG_CLK32KG 48
#endif /* End of __TWL4030_H */
diff --git a/include/linux/i2c/twl4030-madc.h b/include/linux/i2c/twl4030-madc.h
new file mode 100644
index 00000000000..6427d298fbf
--- /dev/null
+++ b/include/linux/i2c/twl4030-madc.h
@@ -0,0 +1,141 @@
+/*
+ * twl4030_madc.h - Header for TWL4030 MADC
+ *
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * J Keerthy <j-keerthy@ti.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.
+ *
+ * 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef _TWL4030_MADC_H
+#define _TWL4030_MADC_H
+
+struct twl4030_madc_conversion_method {
+ u8 sel;
+ u8 avg;
+ u8 rbase;
+ u8 ctrl;
+};
+
+#define TWL4030_MADC_MAX_CHANNELS 16
+
+
+/*
+ * twl4030_madc_request- madc request packet for channel conversion
+ * @channels: 16 bit bitmap for individual channels
+ * @do_avgP: sample the input channel for 4 consecutive cycles
+ * @method: RT, SW1, SW2
+ * @type: Polling or interrupt based method
+ */
+
+struct twl4030_madc_request {
+ unsigned long channels;
+ u16 do_avg;
+ u16 method;
+ u16 type;
+ bool active;
+ bool result_pending;
+ int rbuf[TWL4030_MADC_MAX_CHANNELS];
+ void (*func_cb)(int len, int channels, int *buf);
+};
+
+enum conversion_methods {
+ TWL4030_MADC_RT,
+ TWL4030_MADC_SW1,
+ TWL4030_MADC_SW2,
+ TWL4030_MADC_NUM_METHODS
+};
+
+enum sample_type {
+ TWL4030_MADC_WAIT,
+ TWL4030_MADC_IRQ_ONESHOT,
+ TWL4030_MADC_IRQ_REARM
+};
+
+#define TWL4030_MADC_CTRL1 0x00
+#define TWL4030_MADC_CTRL2 0x01
+
+#define TWL4030_MADC_RTSELECT_LSB 0x02
+#define TWL4030_MADC_SW1SELECT_LSB 0x06
+#define TWL4030_MADC_SW2SELECT_LSB 0x0A
+
+#define TWL4030_MADC_RTAVERAGE_LSB 0x04
+#define TWL4030_MADC_SW1AVERAGE_LSB 0x08
+#define TWL4030_MADC_SW2AVERAGE_LSB 0x0C
+
+#define TWL4030_MADC_CTRL_SW1 0x12
+#define TWL4030_MADC_CTRL_SW2 0x13
+
+#define TWL4030_MADC_RTCH0_LSB 0x17
+#define TWL4030_MADC_GPCH0_LSB 0x37
+
+#define TWL4030_MADC_MADCON (1 << 0) /* MADC power on */
+#define TWL4030_MADC_BUSY (1 << 0) /* MADC busy */
+/* MADC conversion completion */
+#define TWL4030_MADC_EOC_SW (1 << 1)
+/* MADC SWx start conversion */
+#define TWL4030_MADC_SW_START (1 << 5)
+#define TWL4030_MADC_ADCIN0 (1 << 0)
+#define TWL4030_MADC_ADCIN1 (1 << 1)
+#define TWL4030_MADC_ADCIN2 (1 << 2)
+#define TWL4030_MADC_ADCIN3 (1 << 3)
+#define TWL4030_MADC_ADCIN4 (1 << 4)
+#define TWL4030_MADC_ADCIN5 (1 << 5)
+#define TWL4030_MADC_ADCIN6 (1 << 6)
+#define TWL4030_MADC_ADCIN7 (1 << 7)
+#define TWL4030_MADC_ADCIN8 (1 << 8)
+#define TWL4030_MADC_ADCIN9 (1 << 9)
+#define TWL4030_MADC_ADCIN10 (1 << 10)
+#define TWL4030_MADC_ADCIN11 (1 << 11)
+#define TWL4030_MADC_ADCIN12 (1 << 12)
+#define TWL4030_MADC_ADCIN13 (1 << 13)
+#define TWL4030_MADC_ADCIN14 (1 << 14)
+#define TWL4030_MADC_ADCIN15 (1 << 15)
+
+/* Fixed channels */
+#define TWL4030_MADC_BTEMP TWL4030_MADC_ADCIN1
+#define TWL4030_MADC_VBUS TWL4030_MADC_ADCIN8
+#define TWL4030_MADC_VBKB TWL4030_MADC_ADCIN9
+#define TWL4030_MADC_ICHG TWL4030_MADC_ADCIN10
+#define TWL4030_MADC_VCHG TWL4030_MADC_ADCIN11
+#define TWL4030_MADC_VBAT TWL4030_MADC_ADCIN12
+
+/* Step size and prescaler ratio */
+#define TEMP_STEP_SIZE 147
+#define TEMP_PSR_R 100
+#define CURR_STEP_SIZE 147
+#define CURR_PSR_R1 44
+#define CURR_PSR_R2 88
+
+#define TWL4030_BCI_BCICTL1 0x23
+#define TWL4030_BCI_CGAIN 0x020
+#define TWL4030_BCI_MESBAT (1 << 1)
+#define TWL4030_BCI_TYPEN (1 << 4)
+#define TWL4030_BCI_ITHEN (1 << 3)
+
+#define REG_BCICTL2 0x024
+#define TWL4030_BCI_ITHSENS 0x007
+
+struct twl4030_madc_user_parms {
+ int channel;
+ int average;
+ int status;
+ u16 result;
+};
+
+int twl4030_madc_conversion(struct twl4030_madc_request *conv);
+int twl4030_get_madc_conversion(int channel_no);
+#endif
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index 4c4c74ec598..ba45e6bc076 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -183,10 +183,10 @@ extern void icmpv6_cleanup(void);
extern void icmpv6_param_prob(struct sk_buff *skb,
u8 code, int pos);
-struct flowi;
+struct flowi6;
struct in6_addr;
extern void icmpv6_flow_init(struct sock *sk,
- struct flowi *fl,
+ struct flowi6 *fl6,
u8 type,
const struct in6_addr *saddr,
const struct in6_addr *daddr,
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 294169e3136..2d1c6117d92 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1325,6 +1325,9 @@ enum {
/* Although the spec says 8 I'm seeing 6 in practice */
#define IEEE80211_COUNTRY_IE_MIN_LEN 6
+/* The Country String field of the element shall be 3 octets in length */
+#define IEEE80211_COUNTRY_STRING_LEN 3
+
/*
* For regulatory extension stuff see IEEE 802.11-2007
* Annex I (page 1141) and Annex J (page 1147). Also
diff --git a/include/linux/if.h b/include/linux/if.h
index 12395992774..3bc63e6a02f 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -71,11 +71,10 @@
* release skb->dst
*/
#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */
-#define IFF_IN_NETPOLL 0x1000 /* whether we are processing netpoll */
-#define IFF_DISABLE_NETPOLL 0x2000 /* disable netpoll at run-time */
-#define IFF_MACVLAN_PORT 0x4000 /* device used as macvlan port */
-#define IFF_BRIDGE_PORT 0x8000 /* device used as bridge port */
-#define IFF_OVS_DATAPATH 0x10000 /* device used as Open vSwitch
+#define IFF_DISABLE_NETPOLL 0x1000 /* disable netpoll at run-time */
+#define IFF_MACVLAN_PORT 0x2000 /* device used as macvlan port */
+#define IFF_BRIDGE_PORT 0x4000 /* device used as bridge port */
+#define IFF_OVS_DATAPATH 0x8000 /* device used as Open vSwitch
* datapath port */
#define IF_GET_IFACE 0x0001 /* for querying only */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 6485d2a89be..f4a2e6b1b86 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -135,6 +135,7 @@ enum {
IFLA_VF_PORTS,
IFLA_PORT_SELF,
IFLA_AF_SPEC,
+ IFLA_GROUP, /* Group the device belongs to */
__IFLA_MAX
};
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index fcef103aa3f..c9ad3832257 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -114,14 +114,14 @@ struct pppol2tp_ioc_stats {
__u16 tunnel_id; /* redundant */
__u16 session_id; /* if zero, get tunnel stats */
__u32 using_ipsec:1; /* valid only for session_id == 0 */
- aligned_u64 tx_packets;
- aligned_u64 tx_bytes;
- aligned_u64 tx_errors;
- aligned_u64 rx_packets;
- aligned_u64 rx_bytes;
- aligned_u64 rx_seq_discards;
- aligned_u64 rx_oos_packets;
- aligned_u64 rx_errors;
+ __aligned_u64 tx_packets;
+ __aligned_u64 tx_bytes;
+ __aligned_u64 tx_errors;
+ __aligned_u64 rx_packets;
+ __aligned_u64 rx_bytes;
+ __aligned_u64 rx_seq_discards;
+ __aligned_u64 rx_oos_packets;
+ __aligned_u64 rx_errors;
};
#define ifr__name b.ifr_ifrn.ifrn_name
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index 74cfcff0148..82de336b815 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -217,7 +217,7 @@ struct ip_mc_list {
#define IGMPV3_QQIC(value) IGMPV3_EXP(0x80, 4, 3, value)
#define IGMPV3_MRC(value) IGMPV3_EXP(0x80, 4, 3, value)
-extern int ip_check_mc(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
+extern int ip_check_mc_rcu(struct in_device *dev, __be32 mc_addr, __be32 src_addr, u16 proto);
extern int igmp_rcv(struct sk_buff *);
extern int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr);
extern int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr);
diff --git a/include/linux/ima.h b/include/linux/ima.h
index 975837e7d6c..09e6e62f995 100644
--- a/include/linux/ima.h
+++ b/include/linux/ima.h
@@ -20,7 +20,6 @@ extern void ima_inode_free(struct inode *inode);
extern int ima_file_check(struct file *file, int mask);
extern void ima_file_free(struct file *file);
extern int ima_file_mmap(struct file *file, unsigned long prot);
-extern void ima_counts_get(struct file *file);
#else
static inline int ima_bprm_check(struct linux_binprm *bprm)
@@ -53,10 +52,5 @@ static inline int ima_file_mmap(struct file *file, unsigned long prot)
return 0;
}
-static inline void ima_counts_get(struct file *file)
-{
- return;
-}
-
#endif /* CONFIG_IMA_H */
#endif /* _LINUX_IMA_H */
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ae8fdc54e0c..5f8146695b7 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -144,6 +144,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_ARP_NOTIFY(in_dev) IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
struct in_ifaddr {
+ struct hlist_node hash;
struct in_ifaddr *ifa_next;
struct in_device *ifa_dev;
struct rcu_head rcu_head;
diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h
index 5e3dddf8f56..ce0b72464eb 100644
--- a/include/linux/input-polldev.h
+++ b/include/linux/input-polldev.h
@@ -22,12 +22,12 @@
* @poll: driver-supplied method that polls the device and posts
* input events (mandatory).
* @poll_interval: specifies how often the poll() method should be called.
- * Defaults to 500 msec unless overriden when registering the device.
+ * Defaults to 500 msec unless overridden when registering the device.
* @poll_interval_max: specifies upper bound for the poll interval.
* Defaults to the initial value of @poll_interval.
* @poll_interval_min: specifies lower bound for the poll interval.
* Defaults to 0.
- * @input: input device structire associated with the polled device.
+ * @input: input device structure associated with the polled device.
* Must be properly initialized by the driver (id, name, phys, bits).
*
* Polled input device provides a skeleton for supporting simple input
diff --git a/include/linux/input.h b/include/linux/input.h
index e428382ca28..056ae8a5bd9 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1154,8 +1154,6 @@ struct ff_effect {
* sparse keymaps. If not supplied default mechanism will be used.
* The method is being called while holding event_lock and thus must
* not sleep
- * @getkeycode_new: transition method
- * @setkeycode_new: transition method
* @ff: force feedback structure associated with the device if device
* supports force feedback effects
* @repeat_key: stores key code of the last key pressed; used to implement
@@ -1234,14 +1232,10 @@ struct input_dev {
void *keycode;
int (*setkeycode)(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode);
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode);
int (*getkeycode)(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode);
- int (*setkeycode_new)(struct input_dev *dev,
- const struct input_keymap_entry *ke,
- unsigned int *old_keycode);
- int (*getkeycode_new)(struct input_dev *dev,
- struct input_keymap_entry *ke);
+ struct input_keymap_entry *ke);
struct ff_device *ff;
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 55e0d4253e4..59b72ca1c5d 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -14,6 +14,8 @@
#include <linux/smp.h>
#include <linux/percpu.h>
#include <linux/hrtimer.h>
+#include <linux/kref.h>
+#include <linux/workqueue.h>
#include <asm/atomic.h>
#include <asm/ptrace.h>
@@ -55,7 +57,8 @@
* Used by threaded interrupts which need to keep the
* irq line disabled until the threaded handler has been run.
* IRQF_NO_SUSPEND - Do not disable this IRQ during suspend
- *
+ * IRQF_FORCE_RESUME - Force enable it on resume even if IRQF_NO_SUSPEND is set
+ * IRQF_NO_THREAD - Interrupt cannot be threaded
*/
#define IRQF_DISABLED 0x00000020
#define IRQF_SAMPLE_RANDOM 0x00000040
@@ -67,22 +70,10 @@
#define IRQF_IRQPOLL 0x00001000
#define IRQF_ONESHOT 0x00002000
#define IRQF_NO_SUSPEND 0x00004000
+#define IRQF_FORCE_RESUME 0x00008000
+#define IRQF_NO_THREAD 0x00010000
-#define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND)
-
-/*
- * Bits used by threaded handlers:
- * IRQTF_RUNTHREAD - signals that the interrupt handler thread should run
- * IRQTF_DIED - handler thread died
- * IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
- * IRQTF_AFFINITY - irq thread is requested to adjust affinity
- */
-enum {
- IRQTF_RUNTHREAD,
- IRQTF_DIED,
- IRQTF_WARNED,
- IRQTF_AFFINITY,
-};
+#define IRQF_TIMER (__IRQF_TIMER | IRQF_NO_SUSPEND | IRQF_NO_THREAD)
/*
* These values can be returned by request_any_context_irq() and
@@ -110,6 +101,7 @@ typedef irqreturn_t (*irq_handler_t)(int, void *);
* @thread_fn: interupt handler function for threaded interrupts
* @thread: thread pointer for threaded interrupts
* @thread_flags: flags related to @thread
+ * @thread_mask: bitmask for keeping track of @thread activity
*/
struct irqaction {
irq_handler_t handler;
@@ -120,6 +112,7 @@ struct irqaction {
irq_handler_t thread_fn;
struct task_struct *thread;
unsigned long thread_flags;
+ unsigned long thread_mask;
const char *name;
struct proc_dir_entry *dir;
} ____cacheline_internodealigned_in_smp;
@@ -240,6 +233,35 @@ extern int irq_can_set_affinity(unsigned int irq);
extern int irq_select_affinity(unsigned int irq);
extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m);
+
+/**
+ * struct irq_affinity_notify - context for notification of IRQ affinity changes
+ * @irq: Interrupt to which notification applies
+ * @kref: Reference count, for internal use
+ * @work: Work item, for internal use
+ * @notify: Function to be called on change. This will be
+ * called in process context.
+ * @release: Function to be called on release. This will be
+ * called in process context. Once registered, the
+ * structure must only be freed when this function is
+ * called or later.
+ */
+struct irq_affinity_notify {
+ unsigned int irq;
+ struct kref kref;
+ struct work_struct work;
+ void (*notify)(struct irq_affinity_notify *, const cpumask_t *mask);
+ void (*release)(struct kref *ref);
+};
+
+extern int
+irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify);
+
+static inline void irq_run_affinity_notifiers(void)
+{
+ flush_scheduled_work();
+}
+
#else /* CONFIG_SMP */
static inline int irq_set_affinity(unsigned int irq, const struct cpumask *m)
@@ -255,7 +277,7 @@ static inline int irq_can_set_affinity(unsigned int irq)
static inline int irq_select_affinity(unsigned int irq) { return 0; }
static inline int irq_set_affinity_hint(unsigned int irq,
- const struct cpumask *m)
+ const struct cpumask *m)
{
return -EINVAL;
}
@@ -314,16 +336,24 @@ static inline void enable_irq_lockdep_irqrestore(unsigned int irq, unsigned long
}
/* IRQ wakeup (PM) control: */
-extern int set_irq_wake(unsigned int irq, unsigned int on);
+extern int irq_set_irq_wake(unsigned int irq, unsigned int on);
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+/* Please do not use: Use the replacement functions instead */
+static inline int set_irq_wake(unsigned int irq, unsigned int on)
+{
+ return irq_set_irq_wake(irq, on);
+}
+#endif
static inline int enable_irq_wake(unsigned int irq)
{
- return set_irq_wake(irq, 1);
+ return irq_set_irq_wake(irq, 1);
}
static inline int disable_irq_wake(unsigned int irq)
{
- return set_irq_wake(irq, 0);
+ return irq_set_irq_wake(irq, 0);
}
#else /* !CONFIG_GENERIC_HARDIRQS */
@@ -353,6 +383,13 @@ static inline int disable_irq_wake(unsigned int irq)
}
#endif /* CONFIG_GENERIC_HARDIRQS */
+
+#ifdef CONFIG_IRQ_FORCED_THREADING
+extern bool force_irqthreads;
+#else
+#define force_irqthreads (0)
+#endif
+
#ifndef __ARCH_SET_SOFTIRQ_PENDING
#define set_softirq_pending(x) (local_softirq_pending() = (x))
#define or_softirq_pending(x) (local_softirq_pending() |= (x))
@@ -426,6 +463,13 @@ extern void raise_softirq(unsigned int nr);
*/
DECLARE_PER_CPU(struct list_head [NR_SOFTIRQS], softirq_work_list);
+DECLARE_PER_CPU(struct task_struct *, ksoftirqd);
+
+static inline struct task_struct *this_cpu_ksoftirqd(void)
+{
+ return this_cpu_read(ksoftirqd);
+}
+
/* Try to send a softirq to a remote cpu. If this cannot be done, the
* work will be queued to the local cpu.
*/
@@ -645,6 +689,7 @@ static inline void init_irq_proc(void)
struct seq_file;
int show_interrupts(struct seq_file *p, void *v);
+int arch_show_interrupts(struct seq_file *p, int prec);
extern int early_irq_init(void);
extern int arch_probe_nr_irqs(void);
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 5f43a3b2e3a..4deb3834d62 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -89,6 +89,14 @@
#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */
#define IP_VS_CONN_F_ONE_PACKET 0x2000 /* forward only one packet */
+#define IP_VS_CONN_F_BACKUP_MASK (IP_VS_CONN_F_FWD_MASK | \
+ IP_VS_CONN_F_NOOUTPUT | \
+ IP_VS_CONN_F_INACTIVE | \
+ IP_VS_CONN_F_SEQ_MASK | \
+ IP_VS_CONN_F_NO_CPORT | \
+ IP_VS_CONN_F_TEMPLATE \
+ )
+
/* Flags that are not sent to backup server start from bit 16 */
#define IP_VS_CONN_F_NFCT (1 << 16) /* use netfilter conntrack */
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index 51952989ad4..a6d1655f960 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -5,6 +5,7 @@
#include <linux/idr.h>
#include <linux/rwsem.h>
#include <linux/notifier.h>
+#include <linux/nsproxy.h>
/*
* ipc namespace events
@@ -15,6 +16,7 @@
#define IPCNS_CALLBACK_PRI 0
+struct user_namespace;
struct ipc_ids {
int in_use;
@@ -56,6 +58,8 @@ struct ipc_namespace {
unsigned int mq_msg_max; /* initialized to DFLT_MSGMAX */
unsigned int mq_msgsize_max; /* initialized to DFLT_MSGSIZEMAX */
+ /* user_ns which owns the ipc ns */
+ struct user_namespace *user_ns;
};
extern struct ipc_namespace init_ipc_ns;
@@ -90,7 +94,7 @@ static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
#if defined(CONFIG_IPC_NS)
extern struct ipc_namespace *copy_ipcs(unsigned long flags,
- struct ipc_namespace *ns);
+ struct task_struct *tsk);
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
{
if (ns)
@@ -101,12 +105,12 @@ static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
extern void put_ipc_ns(struct ipc_namespace *ns);
#else
static inline struct ipc_namespace *copy_ipcs(unsigned long flags,
- struct ipc_namespace *ns)
+ struct task_struct *tsk)
{
if (flags & CLONE_NEWIPC)
return ERR_PTR(-EINVAL);
- return ns;
+ return tsk->nsproxy->ipc_ns;
}
static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns)
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 80fcb53057b..1d3577f30d4 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -29,61 +29,104 @@
#include <asm/irq_regs.h>
struct irq_desc;
+struct irq_data;
typedef void (*irq_flow_handler_t)(unsigned int irq,
struct irq_desc *desc);
-
+typedef void (*irq_preflow_handler_t)(struct irq_data *data);
/*
* IRQ line status.
*
- * Bits 0-7 are reserved for the IRQF_* bits in linux/interrupt.h
+ * Bits 0-7 are the same as the IRQF_* bits in linux/interrupt.h
+ *
+ * IRQ_TYPE_NONE - default, unspecified type
+ * IRQ_TYPE_EDGE_RISING - rising edge triggered
+ * IRQ_TYPE_EDGE_FALLING - falling edge triggered
+ * IRQ_TYPE_EDGE_BOTH - rising and falling edge triggered
+ * IRQ_TYPE_LEVEL_HIGH - high level triggered
+ * IRQ_TYPE_LEVEL_LOW - low level triggered
+ * IRQ_TYPE_LEVEL_MASK - Mask to filter out the level bits
+ * IRQ_TYPE_SENSE_MASK - Mask for all the above bits
+ * IRQ_TYPE_PROBE - Special flag for probing in progress
+ *
+ * Bits which can be modified via irq_set/clear/modify_status_flags()
+ * IRQ_LEVEL - Interrupt is level type. Will be also
+ * updated in the code when the above trigger
+ * bits are modified via set_irq_type()
+ * IRQ_PER_CPU - Mark an interrupt PER_CPU. Will protect
+ * it from affinity setting
+ * IRQ_NOPROBE - Interrupt cannot be probed by autoprobing
+ * IRQ_NOREQUEST - Interrupt cannot be requested via
+ * request_irq()
+ * IRQ_NOAUTOEN - Interrupt is not automatically enabled in
+ * request/setup_irq()
+ * IRQ_NO_BALANCING - Interrupt cannot be balanced (affinity set)
+ * IRQ_MOVE_PCNTXT - Interrupt can be migrated from process context
+ * IRQ_NESTED_TRHEAD - Interrupt nests into another thread
+ *
+ * Deprecated bits. They are kept updated as long as
+ * CONFIG_GENERIC_HARDIRQS_NO_COMPAT is not set. Will go away soon. These bits
+ * are internal state of the core code and if you really need to acces
+ * them then talk to the genirq maintainer instead of hacking
+ * something weird.
*
- * IRQ types
*/
-#define IRQ_TYPE_NONE 0x00000000 /* Default, unspecified type */
-#define IRQ_TYPE_EDGE_RISING 0x00000001 /* Edge rising type */
-#define IRQ_TYPE_EDGE_FALLING 0x00000002 /* Edge falling type */
-#define IRQ_TYPE_EDGE_BOTH (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
-#define IRQ_TYPE_LEVEL_HIGH 0x00000004 /* Level high type */
-#define IRQ_TYPE_LEVEL_LOW 0x00000008 /* Level low type */
-#define IRQ_TYPE_SENSE_MASK 0x0000000f /* Mask of the above */
-#define IRQ_TYPE_PROBE 0x00000010 /* Probing in progress */
-
-/* Internal flags */
-#define IRQ_INPROGRESS 0x00000100 /* IRQ handler active - do not enter! */
-#define IRQ_DISABLED 0x00000200 /* IRQ disabled - do not enter! */
-#define IRQ_PENDING 0x00000400 /* IRQ pending - replay on enable */
-#define IRQ_REPLAY 0x00000800 /* IRQ has been replayed but not acked yet */
-#define IRQ_AUTODETECT 0x00001000 /* IRQ is being autodetected */
-#define IRQ_WAITING 0x00002000 /* IRQ not yet seen - for autodetection */
-#define IRQ_LEVEL 0x00004000 /* IRQ level triggered */
-#define IRQ_MASKED 0x00008000 /* IRQ masked - shouldn't be seen again */
-#define IRQ_PER_CPU 0x00010000 /* IRQ is per CPU */
-#define IRQ_NOPROBE 0x00020000 /* IRQ is not valid for probing */
-#define IRQ_NOREQUEST 0x00040000 /* IRQ cannot be requested */
-#define IRQ_NOAUTOEN 0x00080000 /* IRQ will not be enabled on request irq */
-#define IRQ_WAKEUP 0x00100000 /* IRQ triggers system wakeup */
-#define IRQ_MOVE_PENDING 0x00200000 /* need to re-target IRQ destination */
-#define IRQ_NO_BALANCING 0x00400000 /* IRQ is excluded from balancing */
-#define IRQ_SPURIOUS_DISABLED 0x00800000 /* IRQ was disabled by the spurious trap */
-#define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */
-#define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/
-#define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */
-#define IRQ_ONESHOT 0x08000000 /* IRQ is not unmasked after hardirq */
-#define IRQ_NESTED_THREAD 0x10000000 /* IRQ is nested into another, no own handler thread */
+enum {
+ IRQ_TYPE_NONE = 0x00000000,
+ IRQ_TYPE_EDGE_RISING = 0x00000001,
+ IRQ_TYPE_EDGE_FALLING = 0x00000002,
+ IRQ_TYPE_EDGE_BOTH = (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING),
+ IRQ_TYPE_LEVEL_HIGH = 0x00000004,
+ IRQ_TYPE_LEVEL_LOW = 0x00000008,
+ IRQ_TYPE_LEVEL_MASK = (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
+ IRQ_TYPE_SENSE_MASK = 0x0000000f,
+
+ IRQ_TYPE_PROBE = 0x00000010,
+
+ IRQ_LEVEL = (1 << 8),
+ IRQ_PER_CPU = (1 << 9),
+ IRQ_NOPROBE = (1 << 10),
+ IRQ_NOREQUEST = (1 << 11),
+ IRQ_NOAUTOEN = (1 << 12),
+ IRQ_NO_BALANCING = (1 << 13),
+ IRQ_MOVE_PCNTXT = (1 << 14),
+ IRQ_NESTED_THREAD = (1 << 15),
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+ IRQ_INPROGRESS = (1 << 16),
+ IRQ_REPLAY = (1 << 17),
+ IRQ_WAITING = (1 << 18),
+ IRQ_DISABLED = (1 << 19),
+ IRQ_PENDING = (1 << 20),
+ IRQ_MASKED = (1 << 21),
+ IRQ_MOVE_PENDING = (1 << 22),
+ IRQ_AFFINITY_SET = (1 << 23),
+ IRQ_WAKEUP = (1 << 24),
+#endif
+};
#define IRQF_MODIFY_MASK \
(IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
- IRQ_PER_CPU)
+ IRQ_PER_CPU | IRQ_NESTED_THREAD)
-#ifdef CONFIG_IRQ_PER_CPU
-# define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU)
-# define IRQ_NO_BALANCING_MASK (IRQ_PER_CPU | IRQ_NO_BALANCING)
-#else
-# define CHECK_IRQ_PER_CPU(var) 0
-# define IRQ_NO_BALANCING_MASK IRQ_NO_BALANCING
-#endif
+#define IRQ_NO_BALANCING_MASK (IRQ_PER_CPU | IRQ_NO_BALANCING)
+
+static inline __deprecated bool CHECK_IRQ_PER_CPU(unsigned int status)
+{
+ return status & IRQ_PER_CPU;
+}
+
+/*
+ * Return value for chip->irq_set_affinity()
+ *
+ * IRQ_SET_MASK_OK - OK, core updates irq_data.affinity
+ * IRQ_SET_MASK_NOCPY - OK, chip did update irq_data.affinity
+ */
+enum {
+ IRQ_SET_MASK_OK = 0,
+ IRQ_SET_MASK_OK_NOCOPY,
+};
struct msi_desc;
@@ -91,6 +134,8 @@ struct msi_desc;
* struct irq_data - per irq and irq chip data passed down to chip functions
* @irq: interrupt number
* @node: node index useful for balancing
+ * @state_use_accessor: status information for irq chip functions.
+ * Use accessor functions to deal with it
* @chip: low level interrupt hardware access
* @handler_data: per-IRQ data for the irq_chip methods
* @chip_data: platform-specific per-chip private data for the chip
@@ -105,6 +150,7 @@ struct msi_desc;
struct irq_data {
unsigned int irq;
unsigned int node;
+ unsigned int state_use_accessors;
struct irq_chip *chip;
void *handler_data;
void *chip_data;
@@ -114,6 +160,80 @@ struct irq_data {
#endif
};
+/*
+ * Bit masks for irq_data.state
+ *
+ * IRQD_TRIGGER_MASK - Mask for the trigger type bits
+ * IRQD_SETAFFINITY_PENDING - Affinity setting is pending
+ * IRQD_NO_BALANCING - Balancing disabled for this IRQ
+ * IRQD_PER_CPU - Interrupt is per cpu
+ * IRQD_AFFINITY_SET - Interrupt affinity was set
+ * IRQD_LEVEL - Interrupt is level triggered
+ * IRQD_WAKEUP_STATE - Interrupt is configured for wakeup
+ * from suspend
+ * IRDQ_MOVE_PCNTXT - Interrupt can be moved in process
+ * context
+ */
+enum {
+ IRQD_TRIGGER_MASK = 0xf,
+ IRQD_SETAFFINITY_PENDING = (1 << 8),
+ IRQD_NO_BALANCING = (1 << 10),
+ IRQD_PER_CPU = (1 << 11),
+ IRQD_AFFINITY_SET = (1 << 12),
+ IRQD_LEVEL = (1 << 13),
+ IRQD_WAKEUP_STATE = (1 << 14),
+ IRQD_MOVE_PCNTXT = (1 << 15),
+};
+
+static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_SETAFFINITY_PENDING;
+}
+
+static inline bool irqd_is_per_cpu(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_PER_CPU;
+}
+
+static inline bool irqd_can_balance(struct irq_data *d)
+{
+ return !(d->state_use_accessors & (IRQD_PER_CPU | IRQD_NO_BALANCING));
+}
+
+static inline bool irqd_affinity_was_set(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_AFFINITY_SET;
+}
+
+static inline u32 irqd_get_trigger_type(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_TRIGGER_MASK;
+}
+
+/*
+ * Must only be called inside irq_chip.irq_set_type() functions.
+ */
+static inline void irqd_set_trigger_type(struct irq_data *d, u32 type)
+{
+ d->state_use_accessors &= ~IRQD_TRIGGER_MASK;
+ d->state_use_accessors |= type & IRQD_TRIGGER_MASK;
+}
+
+static inline bool irqd_is_level_type(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_LEVEL;
+}
+
+static inline bool irqd_is_wakeup_set(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_WAKEUP_STATE;
+}
+
+static inline bool irqd_can_move_in_process_context(struct irq_data *d)
+{
+ return d->state_use_accessors & IRQD_MOVE_PCNTXT;
+}
+
/**
* struct irq_chip - hardware interrupt chip descriptor
*
@@ -150,6 +270,7 @@ struct irq_data {
* @irq_set_wake: enable/disable power-management wake-on of an IRQ
* @irq_bus_lock: function to lock access to slow bus (i2c) chips
* @irq_bus_sync_unlock:function to sync and unlock slow bus (i2c) chips
+ * @flags: chip specific flags
*
* @release: release function solely used by UML
*/
@@ -196,12 +317,27 @@ struct irq_chip {
void (*irq_bus_lock)(struct irq_data *data);
void (*irq_bus_sync_unlock)(struct irq_data *data);
+ unsigned long flags;
+
/* Currently used only by UML, might disappear one day.*/
#ifdef CONFIG_IRQ_RELEASE_METHOD
void (*release)(unsigned int irq, void *dev_id);
#endif
};
+/*
+ * irq_chip specific flags
+ *
+ * IRQCHIP_SET_TYPE_MASKED: Mask before calling chip.irq_set_type()
+ * IRQCHIP_EOI_IF_HANDLED: Only issue irq_eoi() when irq was handled
+ * IRQCHIP_MASK_ON_SUSPEND: Mask non wake irqs in the suspend path
+ */
+enum {
+ IRQCHIP_SET_TYPE_MASKED = (1 << 0),
+ IRQCHIP_EOI_IF_HANDLED = (1 << 1),
+ IRQCHIP_MASK_ON_SUSPEND = (1 << 2),
+};
+
/* This include will go away once we isolated irq_desc usage to core code */
#include <linux/irqdesc.h>
@@ -218,7 +354,7 @@ struct irq_chip {
# define ARCH_IRQ_INIT_FLAGS 0
#endif
-#define IRQ_DEFAULT_INIT_FLAGS (IRQ_DISABLED | ARCH_IRQ_INIT_FLAGS)
+#define IRQ_DEFAULT_INIT_FLAGS ARCH_IRQ_INIT_FLAGS
struct irqaction;
extern int setup_irq(unsigned int irq, struct irqaction *new);
@@ -229,9 +365,13 @@ extern void remove_irq(unsigned int irq, struct irqaction *act);
#if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_PENDING_IRQ)
void move_native_irq(int irq);
void move_masked_irq(int irq);
+void irq_move_irq(struct irq_data *data);
+void irq_move_masked_irq(struct irq_data *data);
#else
static inline void move_native_irq(int irq) { }
static inline void move_masked_irq(int irq) { }
+static inline void irq_move_irq(struct irq_data *data) { }
+static inline void irq_move_masked_irq(struct irq_data *data) { }
#endif
extern int no_irq_affinity;
@@ -267,23 +407,23 @@ extern struct irq_chip no_irq_chip;
extern struct irq_chip dummy_irq_chip;
extern void
-set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
- irq_flow_handler_t handle);
-extern void
-set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+irq_set_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
irq_flow_handler_t handle, const char *name);
+static inline void irq_set_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handle)
+{
+ irq_set_chip_and_handler_name(irq, chip, handle, NULL);
+}
+
extern void
-__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+__irq_set_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
const char *name);
-/*
- * Set a highlevel flow handler for a given IRQ:
- */
static inline void
-set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+irq_set_handler(unsigned int irq, irq_flow_handler_t handle)
{
- __set_irq_handler(irq, handle, 0, NULL);
+ __irq_set_handler(irq, handle, 0, NULL);
}
/*
@@ -292,14 +432,11 @@ set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
* IRQ_NOREQUEST and IRQ_NOPROBE)
*/
static inline void
-set_irq_chained_handler(unsigned int irq,
- irq_flow_handler_t handle)
+irq_set_chained_handler(unsigned int irq, irq_flow_handler_t handle)
{
- __set_irq_handler(irq, handle, 1, NULL);
+ __irq_set_handler(irq, handle, 1, NULL);
}
-extern void set_irq_nested_thread(unsigned int irq, int nest);
-
void irq_modify_status(unsigned int irq, unsigned long clr, unsigned long set);
static inline void irq_set_status_flags(unsigned int irq, unsigned long set)
@@ -312,16 +449,24 @@ static inline void irq_clear_status_flags(unsigned int irq, unsigned long clr)
irq_modify_status(irq, clr, 0);
}
-static inline void set_irq_noprobe(unsigned int irq)
+static inline void irq_set_noprobe(unsigned int irq)
{
irq_modify_status(irq, 0, IRQ_NOPROBE);
}
-static inline void set_irq_probe(unsigned int irq)
+static inline void irq_set_probe(unsigned int irq)
{
irq_modify_status(irq, IRQ_NOPROBE, 0);
}
+static inline void irq_set_nested_thread(unsigned int irq, bool nest)
+{
+ if (nest)
+ irq_set_status_flags(irq, IRQ_NESTED_THREAD);
+ else
+ irq_clear_status_flags(irq, IRQ_NESTED_THREAD);
+}
+
/* Handle dynamic irq creation and destruction */
extern unsigned int create_irq_nr(unsigned int irq_want, int node);
extern int create_irq(void);
@@ -338,14 +483,14 @@ static inline void dynamic_irq_init(unsigned int irq)
}
/* Set/get chip/data for an IRQ: */
-extern int set_irq_chip(unsigned int irq, struct irq_chip *chip);
-extern int set_irq_data(unsigned int irq, void *data);
-extern int set_irq_chip_data(unsigned int irq, void *data);
-extern int set_irq_type(unsigned int irq, unsigned int type);
-extern int set_irq_msi(unsigned int irq, struct msi_desc *entry);
+extern int irq_set_chip(unsigned int irq, struct irq_chip *chip);
+extern int irq_set_handler_data(unsigned int irq, void *data);
+extern int irq_set_chip_data(unsigned int irq, void *data);
+extern int irq_set_irq_type(unsigned int irq, unsigned int type);
+extern int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry);
extern struct irq_data *irq_get_irq_data(unsigned int irq);
-static inline struct irq_chip *get_irq_chip(unsigned int irq)
+static inline struct irq_chip *irq_get_chip(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->chip : NULL;
@@ -356,7 +501,7 @@ static inline struct irq_chip *irq_data_get_irq_chip(struct irq_data *d)
return d->chip;
}
-static inline void *get_irq_chip_data(unsigned int irq)
+static inline void *irq_get_chip_data(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->chip_data : NULL;
@@ -367,18 +512,18 @@ static inline void *irq_data_get_irq_chip_data(struct irq_data *d)
return d->chip_data;
}
-static inline void *get_irq_data(unsigned int irq)
+static inline void *irq_get_handler_data(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->handler_data : NULL;
}
-static inline void *irq_data_get_irq_data(struct irq_data *d)
+static inline void *irq_data_get_irq_handler_data(struct irq_data *d)
{
return d->handler_data;
}
-static inline struct msi_desc *get_irq_msi(unsigned int irq)
+static inline struct msi_desc *irq_get_msi_desc(unsigned int irq)
{
struct irq_data *d = irq_get_irq_data(irq);
return d ? d->msi_desc : NULL;
@@ -389,6 +534,89 @@ static inline struct msi_desc *irq_data_get_msi(struct irq_data *d)
return d->msi_desc;
}
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+/* Please do not use: Use the replacement functions instead */
+static inline int set_irq_chip(unsigned int irq, struct irq_chip *chip)
+{
+ return irq_set_chip(irq, chip);
+}
+static inline int set_irq_data(unsigned int irq, void *data)
+{
+ return irq_set_handler_data(irq, data);
+}
+static inline int set_irq_chip_data(unsigned int irq, void *data)
+{
+ return irq_set_chip_data(irq, data);
+}
+static inline int set_irq_type(unsigned int irq, unsigned int type)
+{
+ return irq_set_irq_type(irq, type);
+}
+static inline int set_irq_msi(unsigned int irq, struct msi_desc *entry)
+{
+ return irq_set_msi_desc(irq, entry);
+}
+static inline struct irq_chip *get_irq_chip(unsigned int irq)
+{
+ return irq_get_chip(irq);
+}
+static inline void *get_irq_chip_data(unsigned int irq)
+{
+ return irq_get_chip_data(irq);
+}
+static inline void *get_irq_data(unsigned int irq)
+{
+ return irq_get_handler_data(irq);
+}
+static inline void *irq_data_get_irq_data(struct irq_data *d)
+{
+ return irq_data_get_irq_handler_data(d);
+}
+static inline struct msi_desc *get_irq_msi(unsigned int irq)
+{
+ return irq_get_msi_desc(irq);
+}
+static inline void set_irq_noprobe(unsigned int irq)
+{
+ irq_set_noprobe(irq);
+}
+static inline void set_irq_probe(unsigned int irq)
+{
+ irq_set_probe(irq);
+}
+static inline void set_irq_nested_thread(unsigned int irq, int nest)
+{
+ irq_set_nested_thread(irq, nest);
+}
+static inline void
+set_irq_chip_and_handler_name(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handle, const char *name)
+{
+ irq_set_chip_and_handler_name(irq, chip, handle, name);
+}
+static inline void
+set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
+ irq_flow_handler_t handle)
+{
+ irq_set_chip_and_handler(irq, chip, handle);
+}
+static inline void
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained,
+ const char *name)
+{
+ __irq_set_handler(irq, handle, is_chained, name);
+}
+static inline void set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
+{
+ irq_set_handler(irq, handle);
+}
+static inline void
+set_irq_chained_handler(unsigned int irq, irq_flow_handler_t handle)
+{
+ irq_set_chained_handler(irq, handle);
+}
+#endif
+
int irq_alloc_descs(int irq, unsigned int from, unsigned int cnt, int node);
void irq_free_descs(unsigned int irq, unsigned int cnt);
int irq_reserve_irqs(unsigned int from, unsigned int cnt);
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index c1a95b7b58d..00218371518 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -8,6 +8,7 @@
* For now it's included from <linux/irq.h>
*/
+struct irq_affinity_notify;
struct proc_dir_entry;
struct timer_rand_state;
/**
@@ -18,13 +19,16 @@ struct timer_rand_state;
* @handle_irq: highlevel irq-events handler [if NULL, __do_IRQ()]
* @action: the irq action chain
* @status: status information
+ * @core_internal_state__do_not_mess_with_it: core internal status information
* @depth: disable-depth, for nested irq_disable() calls
* @wake_depth: enable depth, for multiple set_irq_wake() callers
* @irq_count: stats field to detect stalled irqs
* @last_unhandled: aging timer for unhandled count
* @irqs_unhandled: stats field for spurious unhandled interrupts
* @lock: locking for SMP
+ * @affinity_notify: context for notification of affinity changes
* @pending_mask: pending rebalanced interrupts
+ * @threads_oneshot: bitfield to handle shared oneshot threads
* @threads_active: number of irqaction threads currently running
* @wait_for_threads: wait queue for sync_irq to wait for threaded handlers
* @dir: /proc/irq/ procfs entry
@@ -45,6 +49,7 @@ struct irq_desc {
struct {
unsigned int irq;
unsigned int node;
+ unsigned int pad_do_not_even_think_about_it;
struct irq_chip *chip;
void *handler_data;
void *chip_data;
@@ -59,9 +64,16 @@ struct irq_desc {
struct timer_rand_state *timer_rand_state;
unsigned int __percpu *kstat_irqs;
irq_flow_handler_t handle_irq;
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+ irq_preflow_handler_t preflow_handler;
+#endif
struct irqaction *action; /* IRQ action list */
+#ifdef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+ unsigned int status_use_accessors;
+#else
unsigned int status; /* IRQ status */
-
+#endif
+ unsigned int core_internal_state__do_not_mess_with_it;
unsigned int depth; /* nested irq disables */
unsigned int wake_depth; /* nested wake enables */
unsigned int irq_count; /* For detecting broken IRQs */
@@ -70,10 +82,12 @@ struct irq_desc {
raw_spinlock_t lock;
#ifdef CONFIG_SMP
const struct cpumask *affinity_hint;
+ struct irq_affinity_notify *affinity_notify;
#ifdef CONFIG_GENERIC_PENDING_IRQ
cpumask_var_t pending_mask;
#endif
#endif
+ unsigned long threads_oneshot;
atomic_t threads_active;
wait_queue_head_t wait_for_threads;
#ifdef CONFIG_PROC_FS
@@ -95,10 +109,51 @@ static inline struct irq_desc *move_irq_desc(struct irq_desc *desc, int node)
#ifdef CONFIG_GENERIC_HARDIRQS
-#define get_irq_desc_chip(desc) ((desc)->irq_data.chip)
-#define get_irq_desc_chip_data(desc) ((desc)->irq_data.chip_data)
-#define get_irq_desc_data(desc) ((desc)->irq_data.handler_data)
-#define get_irq_desc_msi(desc) ((desc)->irq_data.msi_desc)
+static inline struct irq_data *irq_desc_get_irq_data(struct irq_desc *desc)
+{
+ return &desc->irq_data;
+}
+
+static inline struct irq_chip *irq_desc_get_chip(struct irq_desc *desc)
+{
+ return desc->irq_data.chip;
+}
+
+static inline void *irq_desc_get_chip_data(struct irq_desc *desc)
+{
+ return desc->irq_data.chip_data;
+}
+
+static inline void *irq_desc_get_handler_data(struct irq_desc *desc)
+{
+ return desc->irq_data.handler_data;
+}
+
+static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)
+{
+ return desc->irq_data.msi_desc;
+}
+
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
+static inline struct irq_chip *get_irq_desc_chip(struct irq_desc *desc)
+{
+ return irq_desc_get_chip(desc);
+}
+static inline void *get_irq_desc_data(struct irq_desc *desc)
+{
+ return irq_desc_get_handler_data(desc);
+}
+
+static inline void *get_irq_desc_chip_data(struct irq_desc *desc)
+{
+ return irq_desc_get_chip_data(desc);
+}
+
+static inline struct msi_desc *get_irq_desc_msi(struct irq_desc *desc)
+{
+ return irq_desc_get_msi_desc(desc);
+}
+#endif
/*
* Architectures call this to let the generic IRQ layer
@@ -123,6 +178,7 @@ static inline int irq_has_action(unsigned int irq)
return desc->action != NULL;
}
+#ifndef CONFIG_GENERIC_HARDIRQS_NO_COMPAT
static inline int irq_balancing_disabled(unsigned int irq)
{
struct irq_desc *desc;
@@ -130,6 +186,7 @@ static inline int irq_balancing_disabled(unsigned int irq)
desc = irq_to_desc(irq);
return desc->status & IRQ_NO_BALANCING_MASK;
}
+#endif
/* caller has locked the irq_desc and both params are valid */
static inline void __set_irq_handler_unlocked(int irq,
@@ -140,6 +197,17 @@ static inline void __set_irq_handler_unlocked(int irq,
desc = irq_to_desc(irq);
desc->handle_irq = handler;
}
+
+#ifdef CONFIG_IRQ_PREFLOW_FASTEOI
+static inline void
+__irq_set_preflow_handler(unsigned int irq, irq_preflow_handler_t handler)
+{
+ struct irq_desc *desc;
+
+ desc = irq_to_desc(irq);
+ desc->preflow_handler = handler;
+}
+#endif
#endif
#endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 6811f4bfc6e..922aa313c9f 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -307,6 +307,7 @@ extern clock_t jiffies_to_clock_t(long x);
extern unsigned long clock_t_to_jiffies(unsigned long x);
extern u64 jiffies_64_to_clock_t(u64 x);
extern u64 nsec_to_clock_t(u64 x);
+extern u64 nsecs_to_jiffies64(u64 n);
extern unsigned long nsecs_to_jiffies(u64 n);
#define TIMESTAMP_SIZE 30
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index 506ad20c18f..ec2d17bc1f1 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -50,11 +50,12 @@ struct kbd_struct {
#define VC_CAPSLOCK 2 /* capslock mode */
#define VC_KANALOCK 3 /* kanalock mode */
- unsigned char kbdmode:2; /* one 2-bit value */
+ unsigned char kbdmode:3; /* one 3-bit value */
#define VC_XLATE 0 /* translate keycodes using keymap */
#define VC_MEDIUMRAW 1 /* medium raw (keycode) mode */
#define VC_RAW 2 /* raw (scancode) mode */
#define VC_UNICODE 3 /* Unicode mode */
+#define VC_OFF 4 /* disabled mode */
unsigned char modeflags:5;
#define VC_APPLIC 0 /* application key mode */
@@ -158,7 +159,7 @@ static inline void con_schedule_flip(struct tty_struct *t)
if (t->buf.tail != NULL)
t->buf.tail->commit = t->buf.tail->used;
spin_unlock_irqrestore(&t->buf.lock, flags);
- schedule_delayed_work(&t->buf.work, 0);
+ schedule_work(&t->buf.work);
}
#endif
diff --git a/include/linux/kd.h b/include/linux/kd.h
index 15f2853ea58..c36d8476db5 100644
--- a/include/linux/kd.h
+++ b/include/linux/kd.h
@@ -81,6 +81,7 @@ struct unimapinit {
#define K_XLATE 0x01
#define K_MEDIUMRAW 0x02
#define K_UNICODE 0x03
+#define K_OFF 0x04
#define KDGKBMODE 0x4B44 /* gets current keyboard mode */
#define KDSKBMODE 0x4B45 /* sets current keyboard mode */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 2fe6e84894a..00cec4dc0ae 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -187,14 +187,76 @@ NORET_TYPE void do_exit(long error_code)
ATTRIB_NORET;
NORET_TYPE void complete_and_exit(struct completion *, long)
ATTRIB_NORET;
+
+/* Internal, do not use. */
+int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);
+int __must_check _kstrtol(const char *s, unsigned int base, long *res);
+
+int __must_check kstrtoull(const char *s, unsigned int base, unsigned long long *res);
+int __must_check kstrtoll(const char *s, unsigned int base, long long *res);
+static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res)
+{
+ /*
+ * We want to shortcut function call, but
+ * __builtin_types_compatible_p(unsigned long, unsigned long long) = 0.
+ */
+ if (sizeof(unsigned long) == sizeof(unsigned long long) &&
+ __alignof__(unsigned long) == __alignof__(unsigned long long))
+ return kstrtoull(s, base, (unsigned long long *)res);
+ else
+ return _kstrtoul(s, base, res);
+}
+
+static inline int __must_check kstrtol(const char *s, unsigned int base, long *res)
+{
+ /*
+ * We want to shortcut function call, but
+ * __builtin_types_compatible_p(long, long long) = 0.
+ */
+ if (sizeof(long) == sizeof(long long) &&
+ __alignof__(long) == __alignof__(long long))
+ return kstrtoll(s, base, (long long *)res);
+ else
+ return _kstrtol(s, base, res);
+}
+
+int __must_check kstrtouint(const char *s, unsigned int base, unsigned int *res);
+int __must_check kstrtoint(const char *s, unsigned int base, int *res);
+
+static inline int __must_check kstrtou64(const char *s, unsigned int base, u64 *res)
+{
+ return kstrtoull(s, base, res);
+}
+
+static inline int __must_check kstrtos64(const char *s, unsigned int base, s64 *res)
+{
+ return kstrtoll(s, base, res);
+}
+
+static inline int __must_check kstrtou32(const char *s, unsigned int base, u32 *res)
+{
+ return kstrtouint(s, base, res);
+}
+
+static inline int __must_check kstrtos32(const char *s, unsigned int base, s32 *res)
+{
+ return kstrtoint(s, base, res);
+}
+
+int __must_check kstrtou16(const char *s, unsigned int base, u16 *res);
+int __must_check kstrtos16(const char *s, unsigned int base, s16 *res);
+int __must_check kstrtou8(const char *s, unsigned int base, u8 *res);
+int __must_check kstrtos8(const char *s, unsigned int base, s8 *res);
+
extern unsigned long simple_strtoul(const char *,char **,unsigned int);
extern long simple_strtol(const char *,char **,unsigned int);
extern unsigned long long simple_strtoull(const char *,char **,unsigned int);
extern long long simple_strtoll(const char *,char **,unsigned int);
-extern int __must_check strict_strtoul(const char *, unsigned int, unsigned long *);
-extern int __must_check strict_strtol(const char *, unsigned int, long *);
-extern int __must_check strict_strtoull(const char *, unsigned int, unsigned long long *);
-extern int __must_check strict_strtoll(const char *, unsigned int, long long *);
+#define strict_strtoul kstrtoul
+#define strict_strtol kstrtol
+#define strict_strtoull kstrtoull
+#define strict_strtoll kstrtoll
+
extern int sprintf(char * buf, const char * fmt, ...)
__attribute__ ((format (printf, 2, 3)));
extern int vsprintf(char *buf, const char *, va_list)
diff --git a/include/linux/key-type.h b/include/linux/key-type.h
index 65833d4d599..9efd081bb31 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -41,6 +41,9 @@ struct key_type {
*/
size_t def_datalen;
+ /* vet a description */
+ int (*vet_description)(const char *description);
+
/* instantiate a key of this type
* - this method should call key_payload_reserve() to determine if the
* user's quota will hold the payload
@@ -102,11 +105,20 @@ extern int key_instantiate_and_link(struct key *key,
size_t datalen,
struct key *keyring,
struct key *instkey);
-extern int key_negate_and_link(struct key *key,
+extern int key_reject_and_link(struct key *key,
unsigned timeout,
+ unsigned error,
struct key *keyring,
struct key *instkey);
extern void complete_request_key(struct key_construction *cons, int error);
+static inline int key_negate_and_link(struct key *key,
+ unsigned timeout,
+ struct key *keyring,
+ struct key *instkey)
+{
+ return key_reject_and_link(key, timeout, ENOKEY, keyring, instkey);
+}
+
#endif /* CONFIG_KEYS */
#endif /* _LINUX_KEY_TYPE_H */
diff --git a/include/linux/key.h b/include/linux/key.h
index 3db0adce1fd..b2bb0171956 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -170,6 +170,7 @@ struct key {
struct list_head link;
unsigned long x[2];
void *p[2];
+ int reject_error;
} type_data;
/* key data
@@ -275,6 +276,10 @@ static inline key_serial_t key_serial(struct key *key)
return key ? key->serial : 0;
}
+#define rcu_dereference_key(KEY) \
+ (rcu_dereference_protected((KEY)->payload.rcudata, \
+ rwsem_is_locked(&((struct key *)(KEY))->sem)))
+
#ifdef CONFIG_SYSCTL
extern ctl_table key_sysctls[];
#endif
diff --git a/include/linux/keyctl.h b/include/linux/keyctl.h
index bd383f1944f..9b0b865ce62 100644
--- a/include/linux/keyctl.h
+++ b/include/linux/keyctl.h
@@ -53,5 +53,7 @@
#define KEYCTL_ASSUME_AUTHORITY 16 /* assume request_key() authorisation */
#define KEYCTL_GET_SECURITY 17 /* get key security label */
#define KEYCTL_SESSION_TO_PARENT 18 /* apply session keyring to parent process */
+#define KEYCTL_REJECT 19 /* reject a partially constructed key */
+#define KEYCTL_INSTANTIATE_IOV 20 /* instantiate a partially constructed key */
#endif /* _LINUX_KEYCTL_H */
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index 092e4250a45..10ca03d0a25 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -297,6 +297,7 @@ extern int
kgdb_handle_exception(int ex_vector, int signo, int err_code,
struct pt_regs *regs);
extern int kgdb_nmicallback(int cpu, void *regs);
+extern void gdbstub_exit(int status);
extern int kgdb_single_step;
extern atomic_t kgdb_active;
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 8f6d1215104..9229b64ee3a 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -85,11 +85,13 @@ static inline const char *kobject_name(const struct kobject *kobj)
extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
extern int __must_check kobject_add(struct kobject *kobj,
struct kobject *parent,
- const char *fmt, ...);
+ const char *fmt, ...)
+ __attribute__((format(printf, 3, 4)));
extern int __must_check kobject_init_and_add(struct kobject *kobj,
struct kobj_type *ktype,
struct kobject *parent,
- const char *fmt, ...);
+ const char *fmt, ...)
+ __attribute__((format(printf, 4, 5)));
extern void kobject_del(struct kobject *kobj);
@@ -224,8 +226,8 @@ static inline int kobject_uevent_env(struct kobject *kobj,
char *envp[])
{ return 0; }
-static inline int add_uevent_var(struct kobj_uevent_env *env,
- const char *format, ...)
+static inline __attribute__((format(printf, 2, 3)))
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
{ return 0; }
static inline int kobject_action_type(const char *buf, size_t count,
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index ce0775aa64c..1e923e5e88e 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -4,10 +4,15 @@
#include <linux/err.h>
#include <linux/sched.h>
-struct task_struct *kthread_create(int (*threadfn)(void *data),
- void *data,
- const char namefmt[], ...)
- __attribute__((format(printf, 3, 4)));
+struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
+ void *data,
+ int node,
+ const char namefmt[], ...)
+ __attribute__((format(printf, 4, 5)));
+
+#define kthread_create(threadfn, data, namefmt, arg...) \
+ kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
+
/**
* kthread_run - create and wake a thread.
@@ -34,6 +39,7 @@ void *kthread_data(struct task_struct *k);
int kthreadd(void *unused);
extern struct task_struct *kthreadd_task;
+extern int tsk_fork_get_node(struct task_struct *tsk);
/*
* Simple work processor based on kthread.
@@ -64,7 +70,7 @@ struct kthread_work {
};
#define KTHREAD_WORKER_INIT(worker) { \
- .lock = SPIN_LOCK_UNLOCKED, \
+ .lock = __SPIN_LOCK_UNLOCKED((worker).lock), \
.work_list = LIST_HEAD_INIT((worker).work_list), \
}
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index b5021db2185..ab428552af8 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -43,6 +43,7 @@
#define KVM_REQ_DEACTIVATE_FPU 10
#define KVM_REQ_EVENT 11
#define KVM_REQ_APF_HALT 12
+#define KVM_REQ_NMI 13
#define KVM_USERSPACE_IRQ_SOURCE_ID 0
@@ -98,23 +99,31 @@ int kvm_setup_async_pf(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn,
int kvm_async_pf_wakeup_all(struct kvm_vcpu *vcpu);
#endif
+enum {
+ OUTSIDE_GUEST_MODE,
+ IN_GUEST_MODE,
+ EXITING_GUEST_MODE
+};
+
struct kvm_vcpu {
struct kvm *kvm;
#ifdef CONFIG_PREEMPT_NOTIFIERS
struct preempt_notifier preempt_notifier;
#endif
+ int cpu;
int vcpu_id;
- struct mutex mutex;
- int cpu;
- atomic_t guest_mode;
- struct kvm_run *run;
+ int srcu_idx;
+ int mode;
unsigned long requests;
unsigned long guest_debug;
- int srcu_idx;
+
+ struct mutex mutex;
+ struct kvm_run *run;
int fpu_active;
int guest_fpu_loaded, guest_xcr0_loaded;
wait_queue_head_t wq;
+ struct pid *pid;
int sigset_active;
sigset_t sigset;
struct kvm_vcpu_stat stat;
@@ -140,6 +149,11 @@ struct kvm_vcpu {
struct kvm_vcpu_arch arch;
};
+static inline int kvm_vcpu_exiting_guest_mode(struct kvm_vcpu *vcpu)
+{
+ return cmpxchg(&vcpu->mode, IN_GUEST_MODE, EXITING_GUEST_MODE);
+}
+
/*
* Some of the bitops functions do not support too long bitmaps.
* This number must be determined not to exceed such limits.
@@ -212,7 +226,6 @@ struct kvm_memslots {
struct kvm {
spinlock_t mmu_lock;
- raw_spinlock_t requests_lock;
struct mutex slots_lock;
struct mm_struct *mm; /* userspace tied to this vm */
struct kvm_memslots *memslots;
@@ -223,6 +236,7 @@ struct kvm {
#endif
struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
atomic_t online_vcpus;
+ int last_boosted_vcpu;
struct list_head vm_list;
struct mutex lock;
struct kvm_io_bus *buses[KVM_NR_BUSES];
@@ -719,11 +733,6 @@ static inline void kvm_make_request(int req, struct kvm_vcpu *vcpu)
set_bit(req, &vcpu->requests);
}
-static inline bool kvm_make_check_request(int req, struct kvm_vcpu *vcpu)
-{
- return test_and_set_bit(req, &vcpu->requests);
-}
-
static inline bool kvm_check_request(int req, struct kvm_vcpu *vcpu)
{
if (test_bit(req, &vcpu->requests)) {
diff --git a/include/linux/led-lm3530.h b/include/linux/led-lm3530.h
new file mode 100644
index 00000000000..bb69d20da0d
--- /dev/null
+++ b/include/linux/led-lm3530.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2011 ST-Ericsson SA.
+ * Copyright (C) 2009 Motorola, Inc.
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Simple driver for National Semiconductor LM35330 Backlight driver chip
+ *
+ * Author: Shreshtha Kumar SAHU <shreshthakumar.sahu@stericsson.com>
+ * based on leds-lm3530.c by Dan Murphy <D.Murphy@motorola.com>
+ */
+
+#ifndef _LINUX_LED_LM3530_H__
+#define _LINUX_LED_LM3530_H__
+
+#define LM3530_FS_CURR_5mA (0) /* Full Scale Current */
+#define LM3530_FS_CURR_8mA (1)
+#define LM3530_FS_CURR_12mA (2)
+#define LM3530_FS_CURR_15mA (3)
+#define LM3530_FS_CURR_19mA (4)
+#define LM3530_FS_CURR_22mA (5)
+#define LM3530_FS_CURR_26mA (6)
+#define LM3530_FS_CURR_29mA (7)
+
+#define LM3530_ALS_AVRG_TIME_32ms (0) /* ALS Averaging Time */
+#define LM3530_ALS_AVRG_TIME_64ms (1)
+#define LM3530_ALS_AVRG_TIME_128ms (2)
+#define LM3530_ALS_AVRG_TIME_256ms (3)
+#define LM3530_ALS_AVRG_TIME_512ms (4)
+#define LM3530_ALS_AVRG_TIME_1024ms (5)
+#define LM3530_ALS_AVRG_TIME_2048ms (6)
+#define LM3530_ALS_AVRG_TIME_4096ms (7)
+
+#define LM3530_RAMP_TIME_1ms (0) /* Brigtness Ramp Time */
+#define LM3530_RAMP_TIME_130ms (1) /* Max to 0 and vice versa */
+#define LM3530_RAMP_TIME_260ms (2)
+#define LM3530_RAMP_TIME_520ms (3)
+#define LM3530_RAMP_TIME_1s (4)
+#define LM3530_RAMP_TIME_2s (5)
+#define LM3530_RAMP_TIME_4s (6)
+#define LM3530_RAMP_TIME_8s (7)
+
+/* ALS Resistor Select */
+#define LM3530_ALS_IMPD_Z (0x00) /* ALS Impedence */
+#define LM3530_ALS_IMPD_13_53kOhm (0x01)
+#define LM3530_ALS_IMPD_9_01kOhm (0x02)
+#define LM3530_ALS_IMPD_5_41kOhm (0x03)
+#define LM3530_ALS_IMPD_2_27kOhm (0x04)
+#define LM3530_ALS_IMPD_1_94kOhm (0x05)
+#define LM3530_ALS_IMPD_1_81kOhm (0x06)
+#define LM3530_ALS_IMPD_1_6kOhm (0x07)
+#define LM3530_ALS_IMPD_1_138kOhm (0x08)
+#define LM3530_ALS_IMPD_1_05kOhm (0x09)
+#define LM3530_ALS_IMPD_1_011kOhm (0x0A)
+#define LM3530_ALS_IMPD_941Ohm (0x0B)
+#define LM3530_ALS_IMPD_759Ohm (0x0C)
+#define LM3530_ALS_IMPD_719Ohm (0x0D)
+#define LM3530_ALS_IMPD_700Ohm (0x0E)
+#define LM3530_ALS_IMPD_667Ohm (0x0F)
+
+enum lm3530_mode {
+ LM3530_BL_MODE_MANUAL = 0, /* "man" */
+ LM3530_BL_MODE_ALS, /* "als" */
+ LM3530_BL_MODE_PWM, /* "pwm" */
+};
+
+/* ALS input select */
+enum lm3530_als_mode {
+ LM3530_INPUT_AVRG = 0, /* ALS1 and ALS2 input average */
+ LM3530_INPUT_ALS1, /* ALS1 Input */
+ LM3530_INPUT_ALS2, /* ALS2 Input */
+ LM3530_INPUT_CEIL, /* Max of ALS1 and ALS2 */
+};
+
+/**
+ * struct lm3530_platform_data
+ * @mode: mode of operation i.e. Manual, ALS or PWM
+ * @als_input_mode: select source of ALS input - ALS1/2 or average
+ * @max_current: full scale LED current
+ * @pwm_pol_hi: PWM input polarity - active high/active low
+ * @als_avrg_time: ALS input averaging time
+ * @brt_ramp_law: brightness mapping mode - exponential/linear
+ * @brt_ramp_fall: rate of fall of led current
+ * @brt_ramp_rise: rate of rise of led current
+ * @als1_resistor_sel: internal resistance from ALS1 input to ground
+ * @als2_resistor_sel: internal resistance from ALS2 input to ground
+ * @brt_val: brightness value (0-255)
+ */
+struct lm3530_platform_data {
+ enum lm3530_mode mode;
+ enum lm3530_als_mode als_input_mode;
+
+ u8 max_current;
+ bool pwm_pol_hi;
+ u8 als_avrg_time;
+
+ bool brt_ramp_law;
+ u8 brt_ramp_fall;
+ u8 brt_ramp_rise;
+
+ u8 als1_resistor_sel;
+ u8 als2_resistor_sel;
+
+ u8 brt_val;
+};
+
+#endif /* _LINUX_LED_LM3530_H__ */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 0f19df9e37b..383811d9af8 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -194,11 +194,11 @@ struct gpio_led {
struct gpio_led_platform_data {
int num_leds;
- struct gpio_led *leds;
+ const struct gpio_led *leds;
#define GPIO_LED_NO_BLINK_LOW 0 /* No blink GPIO state low */
#define GPIO_LED_NO_BLINK_HIGH 1 /* No blink GPIO state high */
-#define GPIO_LED_BLINK 2 /* Plase, blink */
+#define GPIO_LED_BLINK 2 /* Please, blink */
int (*gpio_blink_set)(unsigned gpio, int state,
unsigned long *delay_on,
unsigned long *delay_off);
diff --git a/include/linux/libata.h b/include/linux/libata.h
index c9c5d7ad1a2..c71f46960f3 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -179,10 +179,6 @@ enum {
ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */
/* (doesn't imply presence) */
ATA_FLAG_SATA = (1 << 1),
- ATA_FLAG_NO_LEGACY = (1 << 2), /* no legacy mode check */
- ATA_FLAG_MMIO = (1 << 3), /* use MMIO, not PIO */
- ATA_FLAG_SRST = (1 << 4), /* (obsolete) use ATA SRST, not E.D.D. */
- ATA_FLAG_SATA_RESET = (1 << 5), /* (obsolete) use COMRESET */
ATA_FLAG_NO_ATAPI = (1 << 6), /* No ATAPI support */
ATA_FLAG_PIO_DMA = (1 << 7), /* PIO cmds via DMA */
ATA_FLAG_PIO_LBA48 = (1 << 8), /* Host DMA engine is LBA28 only */
@@ -198,7 +194,6 @@ enum {
ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
ATA_FLAG_AN = (1 << 18), /* controller supports AN */
ATA_FLAG_PMP = (1 << 19), /* controller supports PMP */
- ATA_FLAG_LPM = (1 << 20), /* driver can handle LPM */
ATA_FLAG_EM = (1 << 21), /* driver supports enclosure
* management */
ATA_FLAG_SW_ACTIVITY = (1 << 22), /* driver supports sw activity
@@ -1050,6 +1045,8 @@ extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
int queue_depth, int reason);
extern struct ata_device *ata_dev_pair(struct ata_device *adev);
extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
+extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
+extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, struct list_head *eh_q);
extern int ata_cable_40wire(struct ata_port *ap);
extern int ata_cable_80wire(struct ata_port *ap);
@@ -1613,6 +1610,9 @@ extern void ata_sff_irq_on(struct ata_port *ap);
extern void ata_sff_irq_clear(struct ata_port *ap);
extern int ata_sff_hsm_move(struct ata_port *ap, struct ata_queued_cmd *qc,
u8 status, int in_wq);
+extern void ata_sff_queue_work(struct work_struct *work);
+extern void ata_sff_queue_delayed_work(struct delayed_work *dwork,
+ unsigned long delay);
extern void ata_sff_queue_pio_task(struct ata_link *link, unsigned long delay);
extern unsigned int ata_sff_qc_issue(struct ata_queued_cmd *qc);
extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc);
diff --git a/include/linux/list.h b/include/linux/list.h
index 9a5f8a71810..3a54266a1e8 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -96,6 +96,11 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
* in an undefined state.
*/
#ifndef CONFIG_DEBUG_LIST
+static inline void __list_del_entry(struct list_head *entry)
+{
+ __list_del(entry->prev, entry->next);
+}
+
static inline void list_del(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
@@ -103,6 +108,7 @@ static inline void list_del(struct list_head *entry)
entry->prev = LIST_POISON2;
}
#else
+extern void __list_del_entry(struct list_head *entry);
extern void list_del(struct list_head *entry);
#endif
@@ -135,7 +141,7 @@ static inline void list_replace_init(struct list_head *old,
*/
static inline void list_del_init(struct list_head *entry)
{
- __list_del(entry->prev, entry->next);
+ __list_del_entry(entry);
INIT_LIST_HEAD(entry);
}
@@ -146,7 +152,7 @@ static inline void list_del_init(struct list_head *entry)
*/
static inline void list_move(struct list_head *list, struct list_head *head)
{
- __list_del(list->prev, list->next);
+ __list_del_entry(list);
list_add(list, head);
}
@@ -158,7 +164,7 @@ static inline void list_move(struct list_head *list, struct list_head *head)
static inline void list_move_tail(struct list_head *list,
struct list_head *head)
{
- __list_del(list->prev, list->next);
+ __list_del_entry(list);
list_add_tail(list, head);
}
diff --git a/include/linux/magic.h b/include/linux/magic.h
index 62730ea2b56..1e5df2af8d8 100644
--- a/include/linux/magic.h
+++ b/include/linux/magic.h
@@ -23,10 +23,12 @@
#define XENFS_SUPER_MAGIC 0xabba1974
#define EXT4_SUPER_MAGIC 0xEF53
#define BTRFS_SUPER_MAGIC 0x9123683E
+#define NILFS_SUPER_MAGIC 0x3434
#define HPFS_SUPER_MAGIC 0xf995e849
#define ISOFS_SUPER_MAGIC 0x9660
#define JFFS2_SUPER_MAGIC 0x72b6
#define ANON_INODE_FS_MAGIC 0x09041934
+#define PSTOREFS_MAGIC 0x6165676C
#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */
#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */
diff --git a/include/linux/media.h b/include/linux/media.h
new file mode 100644
index 00000000000..0ef883327de
--- /dev/null
+++ b/include/linux/media.h
@@ -0,0 +1,132 @@
+/*
+ * Multimedia device API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * 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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MEDIA_H
+#define __LINUX_MEDIA_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/version.h>
+
+#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0)
+
+struct media_device_info {
+ char driver[16];
+ char model[32];
+ char serial[40];
+ char bus_info[32];
+ __u32 media_version;
+ __u32 hw_revision;
+ __u32 driver_version;
+ __u32 reserved[31];
+};
+
+#define MEDIA_ENT_ID_FLAG_NEXT (1 << 31)
+
+#define MEDIA_ENT_TYPE_SHIFT 16
+#define MEDIA_ENT_TYPE_MASK 0x00ff0000
+#define MEDIA_ENT_SUBTYPE_MASK 0x0000ffff
+
+#define MEDIA_ENT_T_DEVNODE (1 << MEDIA_ENT_TYPE_SHIFT)
+#define MEDIA_ENT_T_DEVNODE_V4L (MEDIA_ENT_T_DEVNODE + 1)
+#define MEDIA_ENT_T_DEVNODE_FB (MEDIA_ENT_T_DEVNODE + 2)
+#define MEDIA_ENT_T_DEVNODE_ALSA (MEDIA_ENT_T_DEVNODE + 3)
+#define MEDIA_ENT_T_DEVNODE_DVB (MEDIA_ENT_T_DEVNODE + 4)
+
+#define MEDIA_ENT_T_V4L2_SUBDEV (2 << MEDIA_ENT_TYPE_SHIFT)
+#define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR (MEDIA_ENT_T_V4L2_SUBDEV + 1)
+#define MEDIA_ENT_T_V4L2_SUBDEV_FLASH (MEDIA_ENT_T_V4L2_SUBDEV + 2)
+#define MEDIA_ENT_T_V4L2_SUBDEV_LENS (MEDIA_ENT_T_V4L2_SUBDEV + 3)
+
+#define MEDIA_ENT_FL_DEFAULT (1 << 0)
+
+struct media_entity_desc {
+ __u32 id;
+ char name[32];
+ __u32 type;
+ __u32 revision;
+ __u32 flags;
+ __u32 group_id;
+ __u16 pads;
+ __u16 links;
+
+ __u32 reserved[4];
+
+ union {
+ /* Node specifications */
+ struct {
+ __u32 major;
+ __u32 minor;
+ } v4l;
+ struct {
+ __u32 major;
+ __u32 minor;
+ } fb;
+ struct {
+ __u32 card;
+ __u32 device;
+ __u32 subdevice;
+ } alsa;
+ int dvb;
+
+ /* Sub-device specifications */
+ /* Nothing needed yet */
+ __u8 raw[184];
+ };
+};
+
+#define MEDIA_PAD_FL_SINK (1 << 0)
+#define MEDIA_PAD_FL_SOURCE (1 << 1)
+
+struct media_pad_desc {
+ __u32 entity; /* entity ID */
+ __u16 index; /* pad index */
+ __u32 flags; /* pad flags */
+ __u32 reserved[2];
+};
+
+#define MEDIA_LNK_FL_ENABLED (1 << 0)
+#define MEDIA_LNK_FL_IMMUTABLE (1 << 1)
+#define MEDIA_LNK_FL_DYNAMIC (1 << 2)
+
+struct media_link_desc {
+ struct media_pad_desc source;
+ struct media_pad_desc sink;
+ __u32 flags;
+ __u32 reserved[2];
+};
+
+struct media_links_enum {
+ __u32 entity;
+ /* Should have enough room for pads elements */
+ struct media_pad_desc __user *pads;
+ /* Should have enough room for links elements */
+ struct media_link_desc __user *links;
+ __u32 reserved[4];
+};
+
+#define MEDIA_IOC_DEVICE_INFO _IOWR('|', 0x00, struct media_device_info)
+#define MEDIA_IOC_ENUM_ENTITIES _IOWR('|', 0x01, struct media_entity_desc)
+#define MEDIA_IOC_ENUM_LINKS _IOWR('|', 0x02, struct media_links_enum)
+#define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc)
+
+#endif /* __LINUX_MEDIA_H */
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index f512e189be5..5a5ce705583 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -62,6 +62,7 @@ extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
gfp_t gfp_mask);
extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru);
+extern void mem_cgroup_rotate_reclaimable_page(struct page *page);
extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru(struct page *page);
extern void mem_cgroup_move_lists(struct page *page,
@@ -96,7 +97,7 @@ extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem);
extern int
mem_cgroup_prepare_migration(struct page *page,
- struct page *newpage, struct mem_cgroup **ptr);
+ struct page *newpage, struct mem_cgroup **ptr, gfp_t gfp_mask);
extern void mem_cgroup_end_migration(struct mem_cgroup *mem,
struct page *oldpage, struct page *newpage, bool migration_ok);
@@ -150,6 +151,10 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *mem);
void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
#endif
+#ifdef CONFIG_DEBUG_VM
+bool mem_cgroup_bad_page_check(struct page *page);
+void mem_cgroup_print_bad_page(struct page *page);
+#endif
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct mem_cgroup;
@@ -211,6 +216,11 @@ static inline void mem_cgroup_del_lru_list(struct page *page, int lru)
return ;
}
+static inline inline void mem_cgroup_rotate_reclaimable_page(struct page *page)
+{
+ return ;
+}
+
static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru)
{
return ;
@@ -249,7 +259,7 @@ static inline struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *mem)
static inline int
mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
- struct mem_cgroup **ptr)
+ struct mem_cgroup **ptr, gfp_t gfp_mask)
{
return 0;
}
@@ -346,5 +356,18 @@ static inline void mem_cgroup_split_huge_fixup(struct page *head,
#endif /* CONFIG_CGROUP_MEM_CONT */
+#if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
+static inline bool
+mem_cgroup_bad_page_check(struct page *page)
+{
+ return false;
+}
+
+static inline void
+mem_cgroup_print_bad_page(struct page *page)
+{
+}
+#endif
+
#endif /* _LINUX_MEMCONTROL_H */
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 06c1fa0a5c7..e1e3b2b84f8 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -21,7 +21,8 @@
#include <linux/mutex.h>
struct memory_block {
- unsigned long phys_index;
+ unsigned long start_section_nr;
+ unsigned long end_section_nr;
unsigned long state;
int section_count;
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 4db1fbd8969..8fba7972ff5 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -131,9 +131,11 @@ enum {
PM8607_ID_LDO8,
PM8607_ID_LDO9,
PM8607_ID_LDO10,
+ PM8607_ID_LDO11,
PM8607_ID_LDO12,
PM8607_ID_LDO13,
PM8607_ID_LDO14,
+ PM8607_ID_LDO15,
PM8607_ID_RG_MAX,
};
@@ -310,8 +312,6 @@ struct pm860x_chip {
};
-#define PM8607_MAX_REGULATOR PM8607_ID_RG_MAX /* 3 Bucks, 13 LDOs */
-
enum {
GI2C_PORT = 0,
PI2C_PORT,
@@ -351,23 +351,31 @@ struct pm860x_platform_data {
struct pm860x_led_pdata *led;
struct pm860x_touch_pdata *touch;
struct pm860x_power_pdata *power;
+ struct regulator_init_data *regulator;
unsigned short companion_addr; /* I2C address of companion chip */
int i2c_port; /* Controlled by GI2C or PI2C */
int irq_mode; /* Clear interrupt by read/write(0/1) */
int irq_base; /* IRQ base number of 88pm860x */
- struct regulator_init_data *regulator[PM8607_MAX_REGULATOR];
+ int num_leds;
+ int num_backlights;
+ int num_regulators;
};
-extern char pm860x_backlight_name[][MFD_NAME_SIZE];
-extern char pm860x_led_name[][MFD_NAME_SIZE];
-
extern int pm860x_reg_read(struct i2c_client *, int);
extern int pm860x_reg_write(struct i2c_client *, int, unsigned char);
extern int pm860x_bulk_read(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_bulk_write(struct i2c_client *, int, int, unsigned char *);
extern int pm860x_set_bits(struct i2c_client *, int, unsigned char,
unsigned char);
+extern int pm860x_page_reg_read(struct i2c_client *, int);
+extern int pm860x_page_reg_write(struct i2c_client *, int, unsigned char);
+extern int pm860x_page_bulk_read(struct i2c_client *, int, int,
+ unsigned char *);
+extern int pm860x_page_bulk_write(struct i2c_client *, int, int,
+ unsigned char *);
+extern int pm860x_page_set_bits(struct i2c_client *, int, unsigned char,
+ unsigned char);
extern int pm860x_device_init(struct pm860x_chip *chip,
struct pm860x_platform_data *pdata) __devinit ;
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h
index 37f56b7c4c1..56f8dea7215 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/ab8500.h
@@ -111,8 +111,8 @@
* @dev: parent device
* @lock: read/write operations lock
* @irq_lock: genirq bus lock
- * @revision: chip revision
* @irq: irq line
+ * @chip_id: chip revision id
* @write: register write
* @read: register read
* @rx_buf: rx buf for SPI
@@ -124,7 +124,7 @@ struct ab8500 {
struct device *dev;
struct mutex lock;
struct mutex irq_lock;
- int revision;
+
int irq_base;
int irq;
u8 chip_id;
diff --git a/include/linux/mfd/ab8500/gpadc.h b/include/linux/mfd/ab8500/gpadc.h
new file mode 100644
index 00000000000..46b954011f1
--- /dev/null
+++ b/include/linux/mfd/ab8500/gpadc.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2010 ST-Ericsson SA
+ * Licensed under GPLv2.
+ *
+ * Author: Arun R Murthy <arun.murthy@stericsson.com>
+ * Author: Daniel Willerud <daniel.willerud@stericsson.com>
+ */
+
+#ifndef _AB8500_GPADC_H
+#define _AB8500_GPADC_H
+
+/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2) */
+#define BAT_CTRL 0x01
+#define BTEMP_BALL 0x02
+#define MAIN_CHARGER_V 0x03
+#define ACC_DETECT1 0x04
+#define ACC_DETECT2 0x05
+#define ADC_AUX1 0x06
+#define ADC_AUX2 0x07
+#define MAIN_BAT_V 0x08
+#define VBUS_V 0x09
+#define MAIN_CHARGER_C 0x0A
+#define USB_CHARGER_C 0x0B
+#define BK_BAT_V 0x0C
+#define DIE_TEMP 0x0D
+
+struct ab8500_gpadc;
+
+struct ab8500_gpadc *ab8500_gpadc_get(char *name);
+int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 input);
+
+#endif /* _AB8500_GPADC_H */
diff --git a/include/linux/mfd/ab8500/sysctrl.h b/include/linux/mfd/ab8500/sysctrl.h
new file mode 100644
index 00000000000..10da0291f8f
--- /dev/null
+++ b/include/linux/mfd/ab8500/sysctrl.h
@@ -0,0 +1,254 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> for ST Ericsson.
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __AB8500_SYSCTRL_H
+#define __AB8500_SYSCTRL_H
+
+#include <linux/bitops.h>
+
+#ifdef CONFIG_AB8500_CORE
+
+int ab8500_sysctrl_read(u16 reg, u8 *value);
+int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value);
+
+#else
+
+static inline int ab8500_sysctrl_read(u16 reg, u8 *value)
+{
+ return 0;
+}
+
+static inline int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value)
+{
+ return 0;
+}
+
+#endif /* CONFIG_AB8500_CORE */
+
+static inline int ab8500_sysctrl_set(u16 reg, u8 bits)
+{
+ return ab8500_sysctrl_write(reg, bits, bits);
+}
+
+static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
+{
+ return ab8500_sysctrl_write(reg, bits, 0);
+}
+
+/* Registers */
+#define AB8500_TURNONSTATUS 0x100
+#define AB8500_RESETSTATUS 0x101
+#define AB8500_PONKEY1PRESSSTATUS 0x102
+#define AB8500_SYSCLKREQSTATUS 0x142
+#define AB8500_STW4500CTRL1 0x180
+#define AB8500_STW4500CTRL2 0x181
+#define AB8500_STW4500CTRL3 0x200
+#define AB8500_MAINWDOGCTRL 0x201
+#define AB8500_MAINWDOGTIMER 0x202
+#define AB8500_LOWBAT 0x203
+#define AB8500_BATTOK 0x204
+#define AB8500_SYSCLKTIMER 0x205
+#define AB8500_SMPSCLKCTRL 0x206
+#define AB8500_SMPSCLKSEL1 0x207
+#define AB8500_SMPSCLKSEL2 0x208
+#define AB8500_SMPSCLKSEL3 0x209
+#define AB8500_SYSULPCLKCONF 0x20A
+#define AB8500_SYSULPCLKCTRL1 0x20B
+#define AB8500_SYSCLKCTRL 0x20C
+#define AB8500_SYSCLKREQ1VALID 0x20D
+#define AB8500_SYSTEMCTRLSUP 0x20F
+#define AB8500_SYSCLKREQ1RFCLKBUF 0x210
+#define AB8500_SYSCLKREQ2RFCLKBUF 0x211
+#define AB8500_SYSCLKREQ3RFCLKBUF 0x212
+#define AB8500_SYSCLKREQ4RFCLKBUF 0x213
+#define AB8500_SYSCLKREQ5RFCLKBUF 0x214
+#define AB8500_SYSCLKREQ6RFCLKBUF 0x215
+#define AB8500_SYSCLKREQ7RFCLKBUF 0x216
+#define AB8500_SYSCLKREQ8RFCLKBUF 0x217
+#define AB8500_DITHERCLKCTRL 0x220
+#define AB8500_SWATCTRL 0x230
+#define AB8500_HIQCLKCTRL 0x232
+#define AB8500_VSIMSYSCLKCTRL 0x233
+
+/* Bits */
+#define AB8500_TURNONSTATUS_PORNVBAT BIT(0)
+#define AB8500_TURNONSTATUS_PONKEY1DBF BIT(1)
+#define AB8500_TURNONSTATUS_PONKEY2DBF BIT(2)
+#define AB8500_TURNONSTATUS_RTCALARM BIT(3)
+#define AB8500_TURNONSTATUS_MAINCHDET BIT(4)
+#define AB8500_TURNONSTATUS_VBUSDET BIT(5)
+#define AB8500_TURNONSTATUS_USBIDDETECT BIT(6)
+
+#define AB8500_RESETSTATUS_RESETN4500NSTATUS BIT(0)
+#define AB8500_RESETSTATUS_SWRESETN4500NSTATUS BIT(2)
+
+#define AB8500_PONKEY1PRESSSTATUS_PONKEY1PRESSTIME_MASK 0x7F
+#define AB8500_PONKEY1PRESSSTATUS_PONKEY1PRESSTIME_SHIFT 0
+
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ1STATUS BIT(0)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ2STATUS BIT(1)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ3STATUS BIT(2)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ4STATUS BIT(3)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ5STATUS BIT(4)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ6STATUS BIT(5)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ7STATUS BIT(6)
+#define AB8500_SYSCLKREQSTATUS_SYSCLKREQ8STATUS BIT(7)
+
+#define AB8500_STW4500CTRL1_SWOFF BIT(0)
+#define AB8500_STW4500CTRL1_SWRESET4500N BIT(1)
+#define AB8500_STW4500CTRL1_THDB8500SWOFF BIT(2)
+
+#define AB8500_STW4500CTRL2_RESETNVAUX1VALID BIT(0)
+#define AB8500_STW4500CTRL2_RESETNVAUX2VALID BIT(1)
+#define AB8500_STW4500CTRL2_RESETNVAUX3VALID BIT(2)
+#define AB8500_STW4500CTRL2_RESETNVMODVALID BIT(3)
+#define AB8500_STW4500CTRL2_RESETNVEXTSUPPLY1VALID BIT(4)
+#define AB8500_STW4500CTRL2_RESETNVEXTSUPPLY2VALID BIT(5)
+#define AB8500_STW4500CTRL2_RESETNVEXTSUPPLY3VALID BIT(6)
+#define AB8500_STW4500CTRL2_RESETNVSMPS1VALID BIT(7)
+
+#define AB8500_STW4500CTRL3_CLK32KOUT2DIS BIT(0)
+#define AB8500_STW4500CTRL3_RESETAUDN BIT(1)
+#define AB8500_STW4500CTRL3_RESETDENCN BIT(2)
+#define AB8500_STW4500CTRL3_THSDENA BIT(3)
+
+#define AB8500_MAINWDOGCTRL_MAINWDOGENA BIT(0)
+#define AB8500_MAINWDOGCTRL_MAINWDOGKICK BIT(1)
+#define AB8500_MAINWDOGCTRL_WDEXPTURNONVALID BIT(4)
+
+#define AB8500_MAINWDOGTIMER_MAINWDOGTIMER_MASK 0x7F
+#define AB8500_MAINWDOGTIMER_MAINWDOGTIMER_SHIFT 0
+
+#define AB8500_LOWBAT_LOWBATENA BIT(0)
+#define AB8500_LOWBAT_LOWBAT_MASK 0x7E
+#define AB8500_LOWBAT_LOWBAT_SHIFT 1
+
+#define AB8500_BATTOK_BATTOKSEL0THF_MASK 0x0F
+#define AB8500_BATTOK_BATTOKSEL0THF_SHIFT 0
+#define AB8500_BATTOK_BATTOKSEL1THF_MASK 0xF0
+#define AB8500_BATTOK_BATTOKSEL1THF_SHIFT 4
+
+#define AB8500_SYSCLKTIMER_SYSCLKTIMER_MASK 0x0F
+#define AB8500_SYSCLKTIMER_SYSCLKTIMER_SHIFT 0
+#define AB8500_SYSCLKTIMER_SYSCLKTIMERADJ_MASK 0xF0
+#define AB8500_SYSCLKTIMER_SYSCLKTIMERADJ_SHIFT 4
+
+#define AB8500_SMPSCLKCTRL_SMPSCLKINTSEL_MASK 0x03
+#define AB8500_SMPSCLKCTRL_SMPSCLKINTSEL_SHIFT 0
+#define AB8500_SMPSCLKCTRL_3M2CLKINTENA BIT(2)
+
+#define AB8500_SMPSCLKSEL1_VARMCLKSEL_MASK 0x07
+#define AB8500_SMPSCLKSEL1_VARMCLKSEL_SHIFT 0
+#define AB8500_SMPSCLKSEL1_VAPECLKSEL_MASK 0x38
+#define AB8500_SMPSCLKSEL1_VAPECLKSEL_SHIFT 3
+
+#define AB8500_SMPSCLKSEL2_VMODCLKSEL_MASK 0x07
+#define AB8500_SMPSCLKSEL2_VMODCLKSEL_SHIFT 0
+#define AB8500_SMPSCLKSEL2_VSMPS1CLKSEL_MASK 0x38
+#define AB8500_SMPSCLKSEL2_VSMPS1CLKSEL_SHIFT 3
+
+#define AB8500_SMPSCLKSEL3_VSMPS2CLKSEL_MASK 0x07
+#define AB8500_SMPSCLKSEL3_VSMPS2CLKSEL_SHIFT 0
+#define AB8500_SMPSCLKSEL3_VSMPS3CLKSEL_MASK 0x38
+#define AB8500_SMPSCLKSEL3_VSMPS3CLKSEL_SHIFT 3
+
+#define AB8500_SYSULPCLKCONF_ULPCLKCONF_MASK 0x03
+#define AB8500_SYSULPCLKCONF_ULPCLKCONF_SHIFT 0
+#define AB8500_SYSULPCLKCONF_CLK27MHZSTRE BIT(2)
+#define AB8500_SYSULPCLKCONF_TVOUTCLKDELN BIT(3)
+#define AB8500_SYSULPCLKCONF_TVOUTCLKINV BIT(4)
+#define AB8500_SYSULPCLKCONF_ULPCLKSTRE BIT(5)
+#define AB8500_SYSULPCLKCONF_CLK27MHZBUFENA BIT(6)
+#define AB8500_SYSULPCLKCONF_CLK27MHZPDENA BIT(7)
+
+#define AB8500_SYSULPCLKCTRL1_SYSULPCLKINTSEL_MASK 0x03
+#define AB8500_SYSULPCLKCTRL1_SYSULPCLKINTSEL_SHIFT 0
+#define AB8500_SYSULPCLKCTRL1_ULPCLKREQ BIT(2)
+#define AB8500_SYSULPCLKCTRL1_4500SYSCLKREQ BIT(3)
+#define AB8500_SYSULPCLKCTRL1_AUDIOCLKENA BIT(4)
+#define AB8500_SYSULPCLKCTRL1_SYSCLKBUF2REQ BIT(5)
+#define AB8500_SYSULPCLKCTRL1_SYSCLKBUF3REQ BIT(6)
+#define AB8500_SYSULPCLKCTRL1_SYSCLKBUF4REQ BIT(7)
+
+#define AB8500_SYSCLKCTRL_TVOUTPLLENA BIT(0)
+#define AB8500_SYSCLKCTRL_TVOUTCLKENA BIT(1)
+#define AB8500_SYSCLKCTRL_USBCLKENA BIT(2)
+
+#define AB8500_SYSCLKREQ1VALID_SYSCLKREQ1VALID BIT(0)
+#define AB8500_SYSCLKREQ1VALID_ULPCLKREQ1VALID BIT(1)
+#define AB8500_SYSCLKREQ1VALID_USBSYSCLKREQ1VALID BIT(2)
+
+#define AB8500_SYSTEMCTRLSUP_EXTSUP12LPNCLKSEL_MASK 0x03
+#define AB8500_SYSTEMCTRLSUP_EXTSUP12LPNCLKSEL_SHIFT 0
+#define AB8500_SYSTEMCTRLSUP_EXTSUP3LPNCLKSEL_MASK 0x0C
+#define AB8500_SYSTEMCTRLSUP_EXTSUP3LPNCLKSEL_SHIFT 2
+#define AB8500_SYSTEMCTRLSUP_INTDB8500NOD BIT(4)
+
+#define AB8500_SYSCLKREQ1RFCLKBUF_SYSCLKREQ1RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ1RFCLKBUF_SYSCLKREQ1RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ1RFCLKBUF_SYSCLKREQ1RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ2RFCLKBUF_SYSCLKREQ2RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ2RFCLKBUF_SYSCLKREQ2RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ2RFCLKBUF_SYSCLKREQ2RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ3RFCLKBUF_SYSCLKREQ3RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ3RFCLKBUF_SYSCLKREQ3RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ3RFCLKBUF_SYSCLKREQ3RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ4RFCLKBUF_SYSCLKREQ4RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ4RFCLKBUF_SYSCLKREQ4RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ4RFCLKBUF_SYSCLKREQ4RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ5RFCLKBUF_SYSCLKREQ5RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ5RFCLKBUF_SYSCLKREQ5RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ5RFCLKBUF_SYSCLKREQ5RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ6RFCLKBUF_SYSCLKREQ6RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ6RFCLKBUF_SYSCLKREQ6RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ6RFCLKBUF_SYSCLKREQ6RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ7RFCLKBUF_SYSCLKREQ7RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ7RFCLKBUF_SYSCLKREQ7RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ7RFCLKBUF_SYSCLKREQ7RFCLKBUF4 BIT(4)
+
+#define AB8500_SYSCLKREQ8RFCLKBUF_SYSCLKREQ8RFCLKBUF2 BIT(2)
+#define AB8500_SYSCLKREQ8RFCLKBUF_SYSCLKREQ8RFCLKBUF3 BIT(3)
+#define AB8500_SYSCLKREQ8RFCLKBUF_SYSCLKREQ8RFCLKBUF4 BIT(4)
+
+#define AB8500_DITHERCLKCTRL_VARMDITHERENA BIT(0)
+#define AB8500_DITHERCLKCTRL_VSMPS3DITHERENA BIT(1)
+#define AB8500_DITHERCLKCTRL_VSMPS1DITHERENA BIT(2)
+#define AB8500_DITHERCLKCTRL_VSMPS2DITHERENA BIT(3)
+#define AB8500_DITHERCLKCTRL_VMODDITHERENA BIT(4)
+#define AB8500_DITHERCLKCTRL_VAPEDITHERENA BIT(5)
+#define AB8500_DITHERCLKCTRL_DITHERDEL_MASK 0xC0
+#define AB8500_DITHERCLKCTRL_DITHERDEL_SHIFT 6
+
+#define AB8500_SWATCTRL_UPDATERF BIT(0)
+#define AB8500_SWATCTRL_SWATENABLE BIT(1)
+#define AB8500_SWATCTRL_RFOFFTIMER_MASK 0x1C
+#define AB8500_SWATCTRL_RFOFFTIMER_SHIFT 2
+#define AB8500_SWATCTRL_SWATBIT5 BIT(6)
+
+#define AB8500_HIQCLKCTRL_SYSCLKREQ1HIQENAVALID BIT(0)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ2HIQENAVALID BIT(1)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ3HIQENAVALID BIT(2)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ4HIQENAVALID BIT(3)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ5HIQENAVALID BIT(4)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ6HIQENAVALID BIT(5)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ7HIQENAVALID BIT(6)
+#define AB8500_HIQCLKCTRL_SYSCLKREQ8HIQENAVALID BIT(7)
+
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ1VALID BIT(0)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ2VALID BIT(1)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ3VALID BIT(2)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ4VALID BIT(3)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ5VALID BIT(4)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ6VALID BIT(5)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ7VALID BIT(6)
+#define AB8500_VSIMSYSCLKCTRL_VSIMSYSCLKREQ8VALID BIT(7)
+
+#endif /* __AB8500_SYSCTRL_H */
diff --git a/include/linux/mfd/abx500.h b/include/linux/mfd/abx500.h
index 67bd6f7ecf3..7d9b6ae1c20 100644
--- a/include/linux/mfd/abx500.h
+++ b/include/linux/mfd/abx500.h
@@ -186,7 +186,6 @@ struct abx500_init_settings {
struct ab3550_platform_data {
struct {unsigned int base; unsigned int count; } irq;
void *dev_data[AB3550_NUM_DEVICES];
- size_t dev_data_sz[AB3550_NUM_DEVICES];
struct abx500_init_settings *init_settings;
unsigned int init_settings_sz;
};
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 835996e167e..1408bf8eed5 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -25,22 +25,20 @@ struct mfd_cell {
const char *name;
int id;
+ /* refcounting for multiple drivers to use a single cell */
+ atomic_t *usage_count;
int (*enable)(struct platform_device *dev);
int (*disable)(struct platform_device *dev);
+
int (*suspend)(struct platform_device *dev);
int (*resume)(struct platform_device *dev);
- /* driver-specific data for MFD-aware "cell" drivers */
- void *driver_data;
-
- /* platform_data can be used to either pass data to "generic"
- driver or as a hook to mfd_cell for the "cell" drivers */
- void *platform_data;
- size_t data_size;
+ /* mfd_data can be used to pass data to client drivers */
+ void *mfd_data;
/*
- * This resources can be specified relatively to the parent device.
- * For accessing device you should use resources from device
+ * These resources can be specified relative to the parent device.
+ * For accessing hardware you should use resources from the platform dev
*/
int num_resources;
const struct resource *resources;
@@ -55,11 +53,47 @@ struct mfd_cell {
bool pm_runtime_no_callbacks;
};
+/*
+ * Convenience functions for clients using shared cells. Refcounting
+ * happens automatically, with the cell's enable/disable callbacks
+ * being called only when a device is first being enabled or no other
+ * clients are making use of it.
+ */
+extern int mfd_cell_enable(struct platform_device *pdev);
+extern int mfd_cell_disable(struct platform_device *pdev);
+
+/*
+ * Given a platform device that's been created by mfd_add_devices(), fetch
+ * the mfd_cell that created it.
+ */
+static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev)
+{
+ return pdev->dev.platform_data;
+}
+
+/*
+ * Given a platform device that's been created by mfd_add_devices(), fetch
+ * the .mfd_data entry from the mfd_cell that created it.
+ */
+static inline void *mfd_get_data(struct platform_device *pdev)
+{
+ return mfd_get_cell(pdev)->mfd_data;
+}
+
extern int mfd_add_devices(struct device *parent, int id,
- const struct mfd_cell *cells, int n_devs,
+ struct mfd_cell *cells, int n_devs,
struct resource *mem_base,
int irq_base);
extern void mfd_remove_devices(struct device *parent);
+/*
+ * For MFD drivers with clients sharing access to resources, these create
+ * multiple platform devices per cell. Contention handling must still be
+ * handled via drivers (ie, with enable/disable hooks).
+ */
+extern int mfd_shared_platform_driver_register(struct platform_driver *drv,
+ const char *cellname);
+extern void mfd_shared_platform_driver_unregister(struct platform_driver *drv);
+
#endif
diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h
new file mode 100644
index 00000000000..93a9477e075
--- /dev/null
+++ b/include/linux/mfd/max8997-private.h
@@ -0,0 +1,347 @@
+/*
+ * max8997.h - Voltage regulator driver for the Maxim 8997
+ *
+ * Copyright (C) 2010 Samsung Electrnoics
+ * MyungJoo Ham <myungjoo.ham@samsung.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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_MFD_MAX8997_PRIV_H
+#define __LINUX_MFD_MAX8997_PRIV_H
+
+#include <linux/i2c.h>
+
+enum max8997_pmic_reg {
+ MAX8997_REG_PMIC_ID0 = 0x00,
+ MAX8997_REG_PMIC_ID1 = 0x01,
+ MAX8997_REG_INTSRC = 0x02,
+ MAX8997_REG_INT1 = 0x03,
+ MAX8997_REG_INT2 = 0x04,
+ MAX8997_REG_INT3 = 0x05,
+ MAX8997_REG_INT4 = 0x06,
+
+ MAX8997_REG_INT1MSK = 0x08,
+ MAX8997_REG_INT2MSK = 0x09,
+ MAX8997_REG_INT3MSK = 0x0a,
+ MAX8997_REG_INT4MSK = 0x0b,
+
+ MAX8997_REG_STATUS1 = 0x0d,
+ MAX8997_REG_STATUS2 = 0x0e,
+ MAX8997_REG_STATUS3 = 0x0f,
+ MAX8997_REG_STATUS4 = 0x10,
+
+ MAX8997_REG_MAINCON1 = 0x13,
+ MAX8997_REG_MAINCON2 = 0x14,
+ MAX8997_REG_BUCKRAMP = 0x15,
+
+ MAX8997_REG_BUCK1CTRL = 0x18,
+ MAX8997_REG_BUCK1DVS1 = 0x19,
+ MAX8997_REG_BUCK1DVS2 = 0x1a,
+ MAX8997_REG_BUCK1DVS3 = 0x1b,
+ MAX8997_REG_BUCK1DVS4 = 0x1c,
+ MAX8997_REG_BUCK1DVS5 = 0x1d,
+ MAX8997_REG_BUCK1DVS6 = 0x1e,
+ MAX8997_REG_BUCK1DVS7 = 0x1f,
+ MAX8997_REG_BUCK1DVS8 = 0x20,
+ MAX8997_REG_BUCK2CTRL = 0x21,
+ MAX8997_REG_BUCK2DVS1 = 0x22,
+ MAX8997_REG_BUCK2DVS2 = 0x23,
+ MAX8997_REG_BUCK2DVS3 = 0x24,
+ MAX8997_REG_BUCK2DVS4 = 0x25,
+ MAX8997_REG_BUCK2DVS5 = 0x26,
+ MAX8997_REG_BUCK2DVS6 = 0x27,
+ MAX8997_REG_BUCK2DVS7 = 0x28,
+ MAX8997_REG_BUCK2DVS8 = 0x29,
+ MAX8997_REG_BUCK3CTRL = 0x2a,
+ MAX8997_REG_BUCK3DVS = 0x2b,
+ MAX8997_REG_BUCK4CTRL = 0x2c,
+ MAX8997_REG_BUCK4DVS = 0x2d,
+ MAX8997_REG_BUCK5CTRL = 0x2e,
+ MAX8997_REG_BUCK5DVS1 = 0x2f,
+ MAX8997_REG_BUCK5DVS2 = 0x30,
+ MAX8997_REG_BUCK5DVS3 = 0x31,
+ MAX8997_REG_BUCK5DVS4 = 0x32,
+ MAX8997_REG_BUCK5DVS5 = 0x33,
+ MAX8997_REG_BUCK5DVS6 = 0x34,
+ MAX8997_REG_BUCK5DVS7 = 0x35,
+ MAX8997_REG_BUCK5DVS8 = 0x36,
+ MAX8997_REG_BUCK6CTRL = 0x37,
+ MAX8997_REG_BUCK6BPSKIPCTRL = 0x38,
+ MAX8997_REG_BUCK7CTRL = 0x39,
+ MAX8997_REG_BUCK7DVS = 0x3a,
+ MAX8997_REG_LDO1CTRL = 0x3b,
+ MAX8997_REG_LDO2CTRL = 0x3c,
+ MAX8997_REG_LDO3CTRL = 0x3d,
+ MAX8997_REG_LDO4CTRL = 0x3e,
+ MAX8997_REG_LDO5CTRL = 0x3f,
+ MAX8997_REG_LDO6CTRL = 0x40,
+ MAX8997_REG_LDO7CTRL = 0x41,
+ MAX8997_REG_LDO8CTRL = 0x42,
+ MAX8997_REG_LDO9CTRL = 0x43,
+ MAX8997_REG_LDO10CTRL = 0x44,
+ MAX8997_REG_LDO11CTRL = 0x45,
+ MAX8997_REG_LDO12CTRL = 0x46,
+ MAX8997_REG_LDO13CTRL = 0x47,
+ MAX8997_REG_LDO14CTRL = 0x48,
+ MAX8997_REG_LDO15CTRL = 0x49,
+ MAX8997_REG_LDO16CTRL = 0x4a,
+ MAX8997_REG_LDO17CTRL = 0x4b,
+ MAX8997_REG_LDO18CTRL = 0x4c,
+ MAX8997_REG_LDO21CTRL = 0x4d,
+
+ MAX8997_REG_MBCCTRL1 = 0x50,
+ MAX8997_REG_MBCCTRL2 = 0x51,
+ MAX8997_REG_MBCCTRL3 = 0x52,
+ MAX8997_REG_MBCCTRL4 = 0x53,
+ MAX8997_REG_MBCCTRL5 = 0x54,
+ MAX8997_REG_MBCCTRL6 = 0x55,
+ MAX8997_REG_OTPCGHCVS = 0x56,
+
+ MAX8997_REG_SAFEOUTCTRL = 0x5a,
+
+ MAX8997_REG_LBCNFG1 = 0x5e,
+ MAX8997_REG_LBCNFG2 = 0x5f,
+ MAX8997_REG_BBCCTRL = 0x60,
+
+ MAX8997_REG_FLASH1_CUR = 0x63, /* 0x63 ~ 0x6e for FLASH */
+ MAX8997_REG_FLASH2_CUR = 0x64,
+ MAX8997_REG_MOVIE_CUR = 0x65,
+ MAX8997_REG_GSMB_CUR = 0x66,
+ MAX8997_REG_BOOST_CNTL = 0x67,
+ MAX8997_REG_LEN_CNTL = 0x68,
+ MAX8997_REG_FLASH_CNTL = 0x69,
+ MAX8997_REG_WDT_CNTL = 0x6a,
+ MAX8997_REG_MAXFLASH1 = 0x6b,
+ MAX8997_REG_MAXFLASH2 = 0x6c,
+ MAX8997_REG_FLASHSTATUS = 0x6d,
+ MAX8997_REG_FLASHSTATUSMASK = 0x6e,
+
+ MAX8997_REG_GPIOCNTL1 = 0x70,
+ MAX8997_REG_GPIOCNTL2 = 0x71,
+ MAX8997_REG_GPIOCNTL3 = 0x72,
+ MAX8997_REG_GPIOCNTL4 = 0x73,
+ MAX8997_REG_GPIOCNTL5 = 0x74,
+ MAX8997_REG_GPIOCNTL6 = 0x75,
+ MAX8997_REG_GPIOCNTL7 = 0x76,
+ MAX8997_REG_GPIOCNTL8 = 0x77,
+ MAX8997_REG_GPIOCNTL9 = 0x78,
+ MAX8997_REG_GPIOCNTL10 = 0x79,
+ MAX8997_REG_GPIOCNTL11 = 0x7a,
+ MAX8997_REG_GPIOCNTL12 = 0x7b,
+
+ MAX8997_REG_LDO1CONFIG = 0x80,
+ MAX8997_REG_LDO2CONFIG = 0x81,
+ MAX8997_REG_LDO3CONFIG = 0x82,
+ MAX8997_REG_LDO4CONFIG = 0x83,
+ MAX8997_REG_LDO5CONFIG = 0x84,
+ MAX8997_REG_LDO6CONFIG = 0x85,
+ MAX8997_REG_LDO7CONFIG = 0x86,
+ MAX8997_REG_LDO8CONFIG = 0x87,
+ MAX8997_REG_LDO9CONFIG = 0x88,
+ MAX8997_REG_LDO10CONFIG = 0x89,
+ MAX8997_REG_LDO11CONFIG = 0x8a,
+ MAX8997_REG_LDO12CONFIG = 0x8b,
+ MAX8997_REG_LDO13CONFIG = 0x8c,
+ MAX8997_REG_LDO14CONFIG = 0x8d,
+ MAX8997_REG_LDO15CONFIG = 0x8e,
+ MAX8997_REG_LDO16CONFIG = 0x8f,
+ MAX8997_REG_LDO17CONFIG = 0x90,
+ MAX8997_REG_LDO18CONFIG = 0x91,
+ MAX8997_REG_LDO21CONFIG = 0x92,
+
+ MAX8997_REG_DVSOKTIMER1 = 0x97,
+ MAX8997_REG_DVSOKTIMER2 = 0x98,
+ MAX8997_REG_DVSOKTIMER4 = 0x99,
+ MAX8997_REG_DVSOKTIMER5 = 0x9a,
+
+ MAX8997_REG_PMIC_END = 0x9b,
+};
+
+enum max8997_muic_reg {
+ MAX8997_MUIC_REG_ID = 0x0,
+ MAX8997_MUIC_REG_INT1 = 0x1,
+ MAX8997_MUIC_REG_INT2 = 0x2,
+ MAX8997_MUIC_REG_INT3 = 0x3,
+ MAX8997_MUIC_REG_STATUS1 = 0x4,
+ MAX8997_MUIC_REG_STATUS2 = 0x5,
+ MAX8997_MUIC_REG_STATUS3 = 0x6,
+ MAX8997_MUIC_REG_INTMASK1 = 0x7,
+ MAX8997_MUIC_REG_INTMASK2 = 0x8,
+ MAX8997_MUIC_REG_INTMASK3 = 0x9,
+ MAX8997_MUIC_REG_CDETCTRL = 0xa,
+
+ MAX8997_MUIC_REG_CONTROL1 = 0xc,
+ MAX8997_MUIC_REG_CONTROL2 = 0xd,
+ MAX8997_MUIC_REG_CONTROL3 = 0xe,
+
+ MAX8997_MUIC_REG_END = 0xf,
+};
+
+enum max8997_haptic_reg {
+ MAX8997_HAPTIC_REG_GENERAL = 0x00,
+ MAX8997_HAPTIC_REG_CONF1 = 0x01,
+ MAX8997_HAPTIC_REG_CONF2 = 0x02,
+ MAX8997_HAPTIC_REG_DRVCONF = 0x03,
+ MAX8997_HAPTIC_REG_CYCLECONF1 = 0x04,
+ MAX8997_HAPTIC_REG_CYCLECONF2 = 0x05,
+ MAX8997_HAPTIC_REG_SIGCONF1 = 0x06,
+ MAX8997_HAPTIC_REG_SIGCONF2 = 0x07,
+ MAX8997_HAPTIC_REG_SIGCONF3 = 0x08,
+ MAX8997_HAPTIC_REG_SIGCONF4 = 0x09,
+ MAX8997_HAPTIC_REG_SIGDC1 = 0x0a,
+ MAX8997_HAPTIC_REG_SIGDC2 = 0x0b,
+ MAX8997_HAPTIC_REG_SIGPWMDC1 = 0x0c,
+ MAX8997_HAPTIC_REG_SIGPWMDC2 = 0x0d,
+ MAX8997_HAPTIC_REG_SIGPWMDC3 = 0x0e,
+ MAX8997_HAPTIC_REG_SIGPWMDC4 = 0x0f,
+ MAX8997_HAPTIC_REG_MTR_REV = 0x10,
+
+ MAX8997_HAPTIC_REG_END = 0x11,
+};
+
+/* slave addr = 0x0c: using "2nd part" of rev4 datasheet */
+enum max8997_rtc_reg {
+ MAX8997_RTC_CTRLMASK = 0x02,
+ MAX8997_RTC_CTRL = 0x03,
+ MAX8997_RTC_UPDATE1 = 0x04,
+ MAX8997_RTC_UPDATE2 = 0x05,
+ MAX8997_RTC_WTSR_SMPL = 0x06,
+
+ MAX8997_RTC_SEC = 0x10,
+ MAX8997_RTC_MIN = 0x11,
+ MAX8997_RTC_HOUR = 0x12,
+ MAX8997_RTC_DAY_OF_WEEK = 0x13,
+ MAX8997_RTC_MONTH = 0x14,
+ MAX8997_RTC_YEAR = 0x15,
+ MAX8997_RTC_DAY_OF_MONTH = 0x16,
+ MAX8997_RTC_ALARM1_SEC = 0x17,
+ MAX8997_RTC_ALARM1_MIN = 0x18,
+ MAX8997_RTC_ALARM1_HOUR = 0x19,
+ MAX8997_RTC_ALARM1_DAY_OF_WEEK = 0x1a,
+ MAX8997_RTC_ALARM1_MONTH = 0x1b,
+ MAX8997_RTC_ALARM1_YEAR = 0x1c,
+ MAX8997_RTC_ALARM1_DAY_OF_MONTH = 0x1d,
+ MAX8997_RTC_ALARM2_SEC = 0x1e,
+ MAX8997_RTC_ALARM2_MIN = 0x1f,
+ MAX8997_RTC_ALARM2_HOUR = 0x20,
+ MAX8997_RTC_ALARM2_DAY_OF_WEEK = 0x21,
+ MAX8997_RTC_ALARM2_MONTH = 0x22,
+ MAX8997_RTC_ALARM2_YEAR = 0x23,
+ MAX8997_RTC_ALARM2_DAY_OF_MONTH = 0x24,
+};
+
+enum max8997_irq_source {
+ PMIC_INT1 = 0,
+ PMIC_INT2,
+ PMIC_INT3,
+ PMIC_INT4,
+
+ FUEL_GAUGE, /* Ignored (MAX17042 driver handles) */
+
+ MUIC_INT1,
+ MUIC_INT2,
+ MUIC_INT3,
+
+ GPIO_LOW, /* Not implemented */
+ GPIO_HI, /* Not implemented */
+
+ FLASH_STATUS, /* Not implemented */
+
+ MAX8997_IRQ_GROUP_NR,
+};
+
+enum max8997_irq {
+ MAX8997_PMICIRQ_PWRONR,
+ MAX8997_PMICIRQ_PWRONF,
+ MAX8997_PMICIRQ_PWRON1SEC,
+ MAX8997_PMICIRQ_JIGONR,
+ MAX8997_PMICIRQ_JIGONF,
+ MAX8997_PMICIRQ_LOWBAT2,
+ MAX8997_PMICIRQ_LOWBAT1,
+
+ MAX8997_PMICIRQ_JIGR,
+ MAX8997_PMICIRQ_JIGF,
+ MAX8997_PMICIRQ_MR,
+ MAX8997_PMICIRQ_DVS1OK,
+ MAX8997_PMICIRQ_DVS2OK,
+ MAX8997_PMICIRQ_DVS3OK,
+ MAX8997_PMICIRQ_DVS4OK,
+
+ MAX8997_PMICIRQ_CHGINS,
+ MAX8997_PMICIRQ_CHGRM,
+ MAX8997_PMICIRQ_DCINOVP,
+ MAX8997_PMICIRQ_TOPOFFR,
+ MAX8997_PMICIRQ_CHGRSTF,
+ MAX8997_PMICIRQ_MBCHGTMEXPD,
+
+ MAX8997_PMICIRQ_RTC60S,
+ MAX8997_PMICIRQ_RTCA1,
+ MAX8997_PMICIRQ_RTCA2,
+ MAX8997_PMICIRQ_SMPL_INT,
+ MAX8997_PMICIRQ_RTC1S,
+ MAX8997_PMICIRQ_WTSR,
+
+ MAX8997_MUICIRQ_ADCError,
+ MAX8997_MUICIRQ_ADCLow,
+ MAX8997_MUICIRQ_ADC,
+
+ MAX8997_MUICIRQ_VBVolt,
+ MAX8997_MUICIRQ_DBChg,
+ MAX8997_MUICIRQ_DCDTmr,
+ MAX8997_MUICIRQ_ChgDetRun,
+ MAX8997_MUICIRQ_ChgTyp,
+
+ MAX8997_MUICIRQ_OVP,
+
+ MAX8997_IRQ_NR,
+};
+
+#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1)
+#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1)
+#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1)
+
+struct max8997_dev {
+ struct device *dev;
+ struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
+ struct i2c_client *rtc; /* slave addr 0x0c */
+ struct i2c_client *haptic; /* slave addr 0x90 */
+ struct i2c_client *muic; /* slave addr 0x4a */
+ struct mutex iolock;
+
+ int type;
+ struct platform_device *battery; /* battery control (not fuel gauge) */
+
+ bool wakeup;
+
+ /* For hibernation */
+ u8 reg_dump[MAX8997_REG_PMIC_END + MAX8997_MUIC_REG_END +
+ MAX8997_HAPTIC_REG_END];
+};
+
+enum max8997_types {
+ TYPE_MAX8997,
+ TYPE_MAX8966,
+};
+
+extern int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
+extern int max8997_bulk_read(struct i2c_client *i2c, u8 reg, int count,
+ u8 *buf);
+extern int max8997_write_reg(struct i2c_client *i2c, u8 reg, u8 value);
+extern int max8997_bulk_write(struct i2c_client *i2c, u8 reg, int count,
+ u8 *buf);
+extern int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask);
+
+#endif /* __LINUX_MFD_MAX8997_PRIV_H */
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
new file mode 100644
index 00000000000..cb671b3451b
--- /dev/null
+++ b/include/linux/mfd/max8997.h
@@ -0,0 +1,114 @@
+/*
+ * max8997.h - Driver for the Maxim 8997/8966
+ *
+ * Copyright (C) 2009-2010 Samsung Electrnoics
+ * MyungJoo Ham <myungjoo.ham@samsung.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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * This driver is based on max8998.h
+ *
+ * MAX8997 has PMIC, MUIC, HAPTIC, RTC, FLASH, and Fuel Gauge devices.
+ * Except Fuel Gauge, every device shares the same I2C bus and included in
+ * this mfd driver. Although the fuel gauge is included in the chip, it is
+ * excluded from the driver because a) it has a different I2C bus from
+ * others and b) it can be enabled simply by using MAX17042 driver.
+ */
+
+#ifndef __LINUX_MFD_MAX8998_H
+#define __LINUX_MFD_MAX8998_H
+
+#include <linux/regulator/consumer.h>
+
+/* MAX8997/8966 regulator IDs */
+enum max8998_regulators {
+ MAX8997_LDO1 = 0,
+ MAX8997_LDO2,
+ MAX8997_LDO3,
+ MAX8997_LDO4,
+ MAX8997_LDO5,
+ MAX8997_LDO6,
+ MAX8997_LDO7,
+ MAX8997_LDO8,
+ MAX8997_LDO9,
+ MAX8997_LDO10,
+ MAX8997_LDO11,
+ MAX8997_LDO12,
+ MAX8997_LDO13,
+ MAX8997_LDO14,
+ MAX8997_LDO15,
+ MAX8997_LDO16,
+ MAX8997_LDO17,
+ MAX8997_LDO18,
+ MAX8997_LDO21,
+ MAX8997_BUCK1,
+ MAX8997_BUCK2,
+ MAX8997_BUCK3,
+ MAX8997_BUCK4,
+ MAX8997_BUCK5,
+ MAX8997_BUCK6,
+ MAX8997_BUCK7,
+ MAX8997_EN32KHZ_AP,
+ MAX8997_EN32KHZ_CP,
+ MAX8997_ENVICHG,
+ MAX8997_ESAFEOUT1,
+ MAX8997_ESAFEOUT2,
+ MAX8997_CHARGER_CV, /* control MBCCV of MBCCTRL3 */
+ MAX8997_CHARGER, /* charger current, MBCCTRL4 */
+ MAX8997_CHARGER_TOPOFF, /* MBCCTRL5 */
+
+ MAX8997_REG_MAX,
+};
+
+struct max8997_regulator_data {
+ int id;
+ struct regulator_init_data *initdata;
+};
+
+struct max8997_platform_data {
+ bool wakeup;
+ /* IRQ: Not implemented */
+ /* ---- PMIC ---- */
+ struct max8997_regulator_data *regulators;
+ int num_regulators;
+
+ /*
+ * SET1~3 DVS GPIOs control Buck1, 2, and 5 simultaneously. Therefore,
+ * With buckx_gpiodvs enabled, the buckx cannot be controlled
+ * independently. To control buckx (of 1, 2, and 5) independently,
+ * disable buckx_gpiodvs and control with BUCKxDVS1 register.
+ *
+ * When buckx_gpiodvs and bucky_gpiodvs are both enabled, set_voltage
+ * on buckx will change the voltage of bucky at the same time.
+ *
+ */
+ bool ignore_gpiodvs_side_effect;
+ int buck125_gpios[3]; /* GPIO of [0]SET1, [1]SET2, [2]SET3 */
+ int buck125_default_idx; /* Default value of SET1, 2, 3 */
+ unsigned int buck1_voltage[8]; /* buckx_voltage in uV */
+ bool buck1_gpiodvs;
+ unsigned int buck2_voltage[8];
+ bool buck2_gpiodvs;
+ unsigned int buck5_voltage[8];
+ bool buck5_gpiodvs;
+
+ /* MUIC: Not implemented */
+ /* HAPTIC: Not implemented */
+ /* RTC: Not implemented */
+ /* Flash: Not implemented */
+ /* Charger control: Not implemented */
+};
+
+#endif /* __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index a1d391b40e6..c064beaaccb 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -146,8 +146,7 @@ struct mc13xxx_platform_data {
#define MC13XXX_USE_LED (1 << 5)
unsigned int flags;
- int num_regulators;
- struct mc13xxx_regulator_init_data *regulators;
+ struct mc13xxx_regulator_platform_data regulators;
struct mc13xxx_leds_platform_data *leds;
};
diff --git a/include/linux/mfd/ti_ssp.h b/include/linux/mfd/ti_ssp.h
new file mode 100644
index 00000000000..dbb4b43bd20
--- /dev/null
+++ b/include/linux/mfd/ti_ssp.h
@@ -0,0 +1,93 @@
+/*
+ * Sequencer Serial Port (SSP) driver for Texas Instruments' SoCs
+ *
+ * Copyright (C) 2010 Texas Instruments Inc
+ *
+ * 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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __TI_SSP_H__
+#define __TI_SSP_H__
+
+struct ti_ssp_dev_data {
+ const char *dev_name;
+ void *pdata;
+ size_t pdata_size;
+};
+
+struct ti_ssp_data {
+ unsigned long out_clock;
+ struct ti_ssp_dev_data dev_data[2];
+};
+
+struct ti_ssp_spi_data {
+ unsigned long iosel;
+ int num_cs;
+ void (*select)(int cs);
+};
+
+/*
+ * Sequencer port IO pin configuration bits. These do not correlate 1-1 with
+ * the hardware. The iosel field in the port data combines iosel1 and iosel2,
+ * and is therefore not a direct map to register space. It is best to use the
+ * macros below to construct iosel values.
+ *
+ * least significant 16 bits --> iosel1
+ * most significant 16 bits --> iosel2
+ */
+
+#define SSP_IN 0x0000
+#define SSP_DATA 0x0001
+#define SSP_CLOCK 0x0002
+#define SSP_CHIPSEL 0x0003
+#define SSP_OUT 0x0004
+#define SSP_PIN_SEL(pin, v) ((v) << ((pin) * 3))
+#define SSP_PIN_MASK(pin) SSP_PIN_SEL(pin, 0x7)
+#define SSP_INPUT_SEL(pin) ((pin) << 16)
+
+/* Sequencer port config bits */
+#define SSP_EARLY_DIN BIT(8)
+#define SSP_DELAY_DOUT BIT(9)
+
+/* Sequence map definitions */
+#define SSP_CLK_HIGH BIT(0)
+#define SSP_CLK_LOW 0
+#define SSP_DATA_HIGH BIT(1)
+#define SSP_DATA_LOW 0
+#define SSP_CS_HIGH BIT(2)
+#define SSP_CS_LOW 0
+#define SSP_OUT_MODE BIT(3)
+#define SSP_IN_MODE 0
+#define SSP_DATA_REG BIT(4)
+#define SSP_ADDR_REG 0
+
+#define SSP_OPCODE_DIRECT ((0x0) << 5)
+#define SSP_OPCODE_TOGGLE ((0x1) << 5)
+#define SSP_OPCODE_SHIFT ((0x2) << 5)
+#define SSP_OPCODE_BRANCH0 ((0x4) << 5)
+#define SSP_OPCODE_BRANCH1 ((0x5) << 5)
+#define SSP_OPCODE_BRANCH ((0x6) << 5)
+#define SSP_OPCODE_STOP ((0x7) << 5)
+#define SSP_BRANCH(addr) ((addr) << 8)
+#define SSP_COUNT(cycles) ((cycles) << 8)
+
+int ti_ssp_raw_read(struct device *dev);
+int ti_ssp_raw_write(struct device *dev, u32 val);
+int ti_ssp_load(struct device *dev, int offs, u32* prog, int len);
+int ti_ssp_run(struct device *dev, u32 pc, u32 input, u32 *output);
+int ti_ssp_set_mode(struct device *dev, int mode);
+int ti_ssp_set_iosel(struct device *dev, u32 iosel);
+
+#endif /* __TI_SSP_H__ */
diff --git a/include/linux/mfd/tps6105x.h b/include/linux/mfd/tps6105x.h
new file mode 100644
index 00000000000..386743dd931
--- /dev/null
+++ b/include/linux/mfd/tps6105x.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef MFD_TPS6105X_H
+#define MFD_TPS6105X_H
+
+#include <linux/i2c.h>
+#include <linux/regulator/machine.h>
+
+/*
+ * Register definitions to all subdrivers
+ */
+#define TPS6105X_REG_0 0x00
+#define TPS6105X_REG0_MODE_SHIFT 6
+#define TPS6105X_REG0_MODE_MASK (0x03<<6)
+/* These defines for both reg0 and reg1 */
+#define TPS6105X_REG0_MODE_SHUTDOWN 0x00
+#define TPS6105X_REG0_MODE_TORCH 0x01
+#define TPS6105X_REG0_MODE_TORCH_FLASH 0x02
+#define TPS6105X_REG0_MODE_VOLTAGE 0x03
+#define TPS6105X_REG0_VOLTAGE_SHIFT 4
+#define TPS6105X_REG0_VOLTAGE_MASK (3<<4)
+#define TPS6105X_REG0_VOLTAGE_450 0
+#define TPS6105X_REG0_VOLTAGE_500 1
+#define TPS6105X_REG0_VOLTAGE_525 2
+#define TPS6105X_REG0_VOLTAGE_500_2 3
+#define TPS6105X_REG0_DIMMING_SHIFT 3
+#define TPS6105X_REG0_TORCHC_SHIFT 0
+#define TPS6105X_REG0_TORCHC_MASK (7<<0)
+#define TPS6105X_REG0_TORCHC_0 0x00
+#define TPS6105X_REG0_TORCHC_50 0x01
+#define TPS6105X_REG0_TORCHC_75 0x02
+#define TPS6105X_REG0_TORCHC_100 0x03
+#define TPS6105X_REG0_TORCHC_150 0x04
+#define TPS6105X_REG0_TORCHC_200 0x05
+#define TPS6105X_REG0_TORCHC_250_400 0x06
+#define TPS6105X_REG0_TORCHC_250_500 0x07
+#define TPS6105X_REG_1 0x01
+#define TPS6105X_REG1_MODE_SHIFT 6
+#define TPS6105X_REG1_MODE_MASK (0x03<<6)
+#define TPS6105X_REG1_MODE_SHUTDOWN 0x00
+#define TPS6105X_REG1_MODE_TORCH 0x01
+#define TPS6105X_REG1_MODE_TORCH_FLASH 0x02
+#define TPS6105X_REG1_MODE_VOLTAGE 0x03
+#define TPS6105X_REG_2 0x02
+#define TPS6105X_REG_3 0x03
+
+/**
+ * enum tps6105x_mode - desired mode for the TPS6105x
+ * @TPS6105X_MODE_SHUTDOWN: this instance is inactive, not used for anything
+ * @TPS61905X_MODE_TORCH: this instance is used as a LED, usually a while
+ * LED, for example as backlight or flashlight. If this is set, the
+ * TPS6105X will register to the LED framework
+ * @TPS6105X_MODE_TORCH_FLASH: this instance is used as a flashgun, usually
+ * in a camera
+ * @TPS6105X_MODE_VOLTAGE: this instance is used as a voltage regulator and
+ * will register to the regulator framework
+ */
+enum tps6105x_mode {
+ TPS6105X_MODE_SHUTDOWN,
+ TPS6105X_MODE_TORCH,
+ TPS6105X_MODE_TORCH_FLASH,
+ TPS6105X_MODE_VOLTAGE,
+};
+
+/**
+ * struct tps6105x_platform_data - TPS61905x platform data
+ * @mode: what mode this instance shall be operated in,
+ * this is not selectable at runtime
+ * @regulator_data: initialization data for the voltage
+ * regulator if used as a voltage source
+ */
+struct tps6105x_platform_data {
+ enum tps6105x_mode mode;
+ struct regulator_init_data *regulator_data;
+};
+
+/**
+ * struct tps6105x - state holder for the TPS6105x drivers
+ * @mutex: mutex to serialize I2C accesses
+ * @i2c_client: corresponding I2C client
+ * @regulator: regulator device if used in voltage mode
+ */
+struct tps6105x {
+ struct tps6105x_platform_data *pdata;
+ struct mutex lock;
+ struct i2c_client *client;
+ struct regulator_dev *regulator;
+};
+
+extern int tps6105x_set(struct tps6105x *tps6105x, u8 reg, u8 value);
+extern int tps6105x_get(struct tps6105x *tps6105x, u8 reg, u8 *buf);
+extern int tps6105x_mask_and_set(struct tps6105x *tps6105x, u8 reg,
+ u8 bitmask, u8 bitvalues);
+
+#endif
diff --git a/include/linux/mfd/wl1273-core.h b/include/linux/mfd/wl1273-core.h
index 9787293eae5..db2f3f454a1 100644
--- a/include/linux/mfd/wl1273-core.h
+++ b/include/linux/mfd/wl1273-core.h
@@ -280,7 +280,9 @@ struct wl1273_core {
struct i2c_client *client;
+ int (*read)(struct wl1273_core *core, u8, u16 *);
int (*write)(struct wl1273_core *core, u8, u16);
+ int (*write_data)(struct wl1273_core *core, u8 *, u16);
int (*set_audio)(struct wl1273_core *core, unsigned int);
int (*set_volume)(struct wl1273_core *core, unsigned int);
};
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index fd322aca33b..afe4db49402 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -80,7 +80,8 @@ struct wm831x_touch_pdata {
int isel; /** Current for pen down (uA) */
int rpu; /** Pen down sensitivity resistor divider */
int pressure; /** Report pressure (boolean) */
- int data_irq; /** Touch data ready IRQ */
+ unsigned int data_irq; /** Touch data ready IRQ */
+ unsigned int pd_irq; /** Touch pendown detect IRQ */
};
enum wm831x_watchdog_action {
@@ -103,11 +104,17 @@ struct wm831x_watchdog_pdata {
#define WM831X_MAX_ISINK 2
struct wm831x_pdata {
+ /** Used to distinguish multiple WM831x chips */
+ int wm831x_num;
+
/** Called before subdevices are set up */
int (*pre_init)(struct wm831x *wm831x);
/** Called after subdevices are set up */
int (*post_init)(struct wm831x *wm831x);
+ /** Put the /IRQ line into CMOS mode */
+ bool irq_cmos;
+
int irq_base;
int gpio_base;
struct wm831x_backlight_pdata *backlight;
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index 3fd36845ca4..f0b69cdae41 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -59,7 +59,7 @@ struct wm8994 {
int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
int bytes, void *dest);
int (*write_dev)(struct wm8994 *wm8994, unsigned short reg,
- int bytes, void *src);
+ int bytes, const void *src);
void *control_data;
@@ -71,6 +71,7 @@ struct wm8994 {
u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
/* Used over suspend/resume */
+ bool suspended;
u16 ldo_regs[WM8994_NUM_LDO_REGS];
u16 gpio_regs[WM8994_NUM_GPIO_REGS];
@@ -87,6 +88,8 @@ int wm8994_set_bits(struct wm8994 *wm8994, unsigned short reg,
unsigned short mask, unsigned short val);
int wm8994_bulk_read(struct wm8994 *wm8994, unsigned short reg,
int count, u16 *buf);
+int wm8994_bulk_write(struct wm8994 *wm8994, unsigned short reg,
+ int count, const u16 *buf);
/* Helper to save on boilerplate */
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index 9eab263658b..466b1c777af 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -103,13 +103,21 @@ struct wm8994_pdata {
unsigned int lineout1fb:1;
unsigned int lineout2fb:1;
- /* Microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */
+ /* IRQ for microphone detection if brought out directly as a
+ * signal.
+ */
+ int micdet_irq;
+
+ /* WM8994 microphone biases: 0=0.9*AVDD1 1=0.65*AVVD1 */
unsigned int micbias1_lvl:1;
unsigned int micbias2_lvl:1;
- /* Jack detect threashold levels, see datasheet for values */
+ /* WM8994 jack detect threashold levels, see datasheet for values */
unsigned int jd_scthr:2;
unsigned int jd_thr:2;
+
+ /* WM8958 microphone bias configuration */
+ int micbias[2];
};
#endif
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h
index be072faec6f..f3ee8428467 100644
--- a/include/linux/mfd/wm8994/registers.h
+++ b/include/linux/mfd/wm8994/registers.h
@@ -63,6 +63,8 @@
#define WM8994_MICBIAS 0x3A
#define WM8994_LDO_1 0x3B
#define WM8994_LDO_2 0x3C
+#define WM8958_MICBIAS1 0x3D
+#define WM8958_MICBIAS2 0x3E
#define WM8994_CHARGE_PUMP_1 0x4C
#define WM8958_CHARGE_PUMP_2 0x4D
#define WM8994_CLASS_W_1 0x51
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
new file mode 100644
index 00000000000..dd8da342a99
--- /dev/null
+++ b/include/linux/micrel_phy.h
@@ -0,0 +1,16 @@
+#ifndef _MICREL_PHY_H
+#define _MICREL_PHY_H
+
+#define MICREL_PHY_ID_MASK 0x00fffff0
+
+#define PHY_ID_KSZ9021 0x00221611
+#define PHY_ID_KS8737 0x00221720
+#define PHY_ID_KS8041 0x00221510
+#define PHY_ID_KS8051 0x00221550
+/* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
+#define PHY_ID_KS8001 0x0022161A
+
+/* struct phy_device dev_flags definitions */
+#define MICREL_PHY_50MHZ_CLK 0x00000001
+
+#endif /* _MICREL_PHY_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f6385fc17ad..7606d7db96c 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -151,6 +151,7 @@ extern pgprot_t protection_map[16];
#define FAULT_FLAG_NONLINEAR 0x02 /* Fault was via a nonlinear mapping */
#define FAULT_FLAG_MKWRITE 0x04 /* Fault was mkwrite of existing pte */
#define FAULT_FLAG_ALLOW_RETRY 0x08 /* Retry fault if blocking */
+#define FAULT_FLAG_RETRY_NOWAIT 0x10 /* Don't drop mmap_sem and wait when retrying */
/*
* This interface is used by x86 PAT code to identify a pfn mapping that is
@@ -402,16 +403,23 @@ static inline void init_page_count(struct page *page)
/*
* PageBuddy() indicate that the page is free and in the buddy system
* (see mm/page_alloc.c).
+ *
+ * PAGE_BUDDY_MAPCOUNT_VALUE must be <= -2 but better not too close to
+ * -2 so that an underflow of the page_mapcount() won't be mistaken
+ * for a genuine PAGE_BUDDY_MAPCOUNT_VALUE. -128 can be created very
+ * efficiently by most CPU architectures.
*/
+#define PAGE_BUDDY_MAPCOUNT_VALUE (-128)
+
static inline int PageBuddy(struct page *page)
{
- return atomic_read(&page->_mapcount) == -2;
+ return atomic_read(&page->_mapcount) == PAGE_BUDDY_MAPCOUNT_VALUE;
}
static inline void __SetPageBuddy(struct page *page)
{
VM_BUG_ON(atomic_read(&page->_mapcount) != -1);
- atomic_set(&page->_mapcount, -2);
+ atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE);
}
static inline void __ClearPageBuddy(struct page *page)
@@ -852,7 +860,14 @@ extern void pagefault_out_of_memory(void);
#define offset_in_page(p) ((unsigned long)(p) & ~PAGE_MASK)
+/*
+ * Flags passed to show_mem() and __show_free_areas() to suppress output in
+ * various contexts.
+ */
+#define SHOW_MEM_FILTER_NODES (0x0001u) /* filter disallowed nodes */
+
extern void show_free_areas(void);
+extern void __show_free_areas(unsigned int flags);
int shmem_lock(struct file *file, int lock, struct user_struct *user);
struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
@@ -899,6 +914,9 @@ unsigned long unmap_vmas(struct mmu_gather **tlb,
* @pgd_entry: if set, called for each non-empty PGD (top-level) entry
* @pud_entry: if set, called for each non-empty PUD (2nd-level) entry
* @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
+ * this handler is required to be able to handle
+ * pmd_trans_huge() pmds. They may simply choose to
+ * split_huge_page() instead of handling it explicitly.
* @pte_entry: if set, called for each non-empty PTE (4th-level) entry
* @pte_hole: if set, called for each hole at all levels
* @hugetlb_entry: if set, called for each hugetlb entry
@@ -964,7 +982,13 @@ static inline int handle_mm_fault(struct mm_struct *mm,
extern int make_pages_present(unsigned long addr, unsigned long end);
extern int access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write);
+extern int access_remote_vm(struct mm_struct *mm, unsigned long addr,
+ void *buf, int len, int write);
+int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
+ unsigned long start, int len, unsigned int foll_flags,
+ struct page **pages, struct vm_area_struct **vmas,
+ int *nonblocking);
int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
unsigned long start, int nr_pages, int write, int force,
struct page **pages, struct vm_area_struct **vmas);
@@ -1309,8 +1333,6 @@ int add_from_early_node_map(struct range *range, int az,
int nr_range, int nid);
u64 __init find_memory_core_early(int nid, u64 size, u64 align,
u64 goal, u64 limit);
-void *__alloc_memory_core_early(int nodeid, u64 size, u64 align,
- u64 goal, u64 limit);
typedef int (*work_fn_t)(unsigned long, unsigned long, void *);
extern void work_with_active_regions(int nid, work_fn_t work_fn, void *data);
extern void sparse_memory_present_with_active_regions(int nid);
@@ -1338,7 +1360,7 @@ extern void setup_per_zone_wmarks(void);
extern void calculate_zone_inactive_ratio(struct zone *zone);
extern void mem_init(void);
extern void __init mmap_init(void);
-extern void show_mem(void);
+extern void show_mem(unsigned int flags);
extern void si_meminfo(struct sysinfo * val);
extern void si_meminfo_node(struct sysinfo *val, int nid);
extern int after_bootmem;
@@ -1528,8 +1550,11 @@ struct page *follow_page(struct vm_area_struct *, unsigned long address,
#define FOLL_GET 0x04 /* do get_page on page */
#define FOLL_DUMP 0x08 /* give error on hole if it would be zero */
#define FOLL_FORCE 0x10 /* get_user_pages read/write w/o permission */
+#define FOLL_NOWAIT 0x20 /* if a disk transfer is needed, start the IO
+ * and return without waiting upon it */
#define FOLL_MLOCK 0x40 /* mark page as mlocked */
#define FOLL_SPLIT 0x80 /* don't return transhuge pages, split them */
+#define FOLL_HWPOISON 0x100 /* check page is hwpoisoned */
typedef int (*pte_fn_t)(pte_t *pte, pgtable_t token, unsigned long addr,
void *data);
@@ -1568,13 +1593,13 @@ static inline bool kernel_page_present(struct page *page) { return true; }
#endif /* CONFIG_HIBERNATION */
#endif
-extern struct vm_area_struct *get_gate_vma(struct task_struct *tsk);
+extern struct vm_area_struct *get_gate_vma(struct mm_struct *mm);
#ifdef __HAVE_ARCH_GATE_AREA
-int in_gate_area_no_task(unsigned long addr);
-int in_gate_area(struct task_struct *task, unsigned long addr);
+int in_gate_area_no_mm(unsigned long addr);
+int in_gate_area(struct mm_struct *mm, unsigned long addr);
#else
-int in_gate_area_no_task(unsigned long addr);
-#define in_gate_area(task, addr) ({(void)task; in_gate_area_no_task(addr);})
+int in_gate_area_no_mm(unsigned long addr);
+#define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_mm(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
int drop_caches_sysctl_handler(struct ctl_table *, int,
@@ -1622,14 +1647,6 @@ extern int sysctl_memory_failure_recovery;
extern void shake_page(struct page *p, int access);
extern atomic_long_t mce_bad_pages;
extern int soft_offline_page(struct page *page, int flags);
-#ifdef CONFIG_MEMORY_FAILURE
-int is_hwpoison_address(unsigned long addr);
-#else
-static inline int is_hwpoison_address(unsigned long addr)
-{
- return 0;
-}
-#endif
extern void dump_page(struct page *page);
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 26bc4e2cd27..02aa5619709 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -237,8 +237,9 @@ struct mm_struct {
atomic_t mm_users; /* How many users with user space? */
atomic_t mm_count; /* How many references to "struct mm_struct" (users count as 1) */
int map_count; /* number of VMAs */
- struct rw_semaphore mmap_sem;
+
spinlock_t page_table_lock; /* Protects page tables and some counters */
+ struct rw_semaphore mmap_sem;
struct list_head mmlist; /* List of maybe swapped mm's. These are globally strung
* together off init_mm.mmlist, and are protected
@@ -281,6 +282,9 @@ struct mm_struct {
unsigned int token_priority;
unsigned int last_interval;
+ /* How many tasks sharing this mm are OOM_DISABLE */
+ atomic_t oom_disable_count;
+
unsigned long flags; /* Must use atomic bitops to access the bits */
struct core_state *core_state; /* coredumping support */
@@ -313,8 +317,6 @@ struct mm_struct {
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
pgtable_t pmd_huge_pte; /* protected by page_table_lock */
#endif
- /* How many tasks sharing this mm are OOM_DISABLE */
- atomic_t oom_disable_count;
};
/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
diff --git a/include/linux/mmc/boot.h b/include/linux/mmc/boot.h
new file mode 100644
index 00000000000..39d787c229c
--- /dev/null
+++ b/include/linux/mmc/boot.h
@@ -0,0 +1,7 @@
+#ifndef MMC_BOOT_H
+#define MMC_BOOT_H
+
+enum { MMC_PROGRESS_ENTER, MMC_PROGRESS_INIT,
+ MMC_PROGRESS_LOAD, MMC_PROGRESS_DONE };
+
+#endif
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 8ce082781cc..adb4888248b 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -54,6 +54,9 @@ struct mmc_ext_csd {
unsigned int sec_trim_mult; /* Secure trim multiplier */
unsigned int sec_erase_mult; /* Secure erase multiplier */
unsigned int trim_timeout; /* In milliseconds */
+ bool enhanced_area_en; /* enable bit */
+ unsigned long long enhanced_area_offset; /* Units: Byte */
+ unsigned int enhanced_area_size; /* Units: KB */
};
struct sd_scr {
@@ -121,6 +124,7 @@ struct mmc_card {
/* for byte mode */
#define MMC_QUIRK_NONSTD_SDIO (1<<2) /* non-standard SDIO card attached */
/* (missing CIA registers) */
+#define MMC_QUIRK_BROKEN_CLK_GATING (1<<3) /* clock gating the sdio bus will make card fail */
unsigned int erase_size; /* erase size in sectors */
unsigned int erase_shift; /* if erase unit is power 2 */
@@ -148,6 +152,8 @@ struct mmc_card {
struct dentry *debugfs_root;
};
+void mmc_fixup_device(struct mmc_card *dev);
+
#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 64e013f1cfb..07f27af4dba 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -160,6 +160,7 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
+extern void mmc_do_release_host(struct mmc_host *host);
extern int mmc_try_claim_host(struct mmc_host *host);
/**
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 16b0261763e..c0207a77047 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -140,6 +140,7 @@ struct dw_mci {
u32 bus_hz;
u32 current_speed;
u32 num_slots;
+ u32 fifoth_val;
struct platform_device *pdev;
struct dw_mci_board *pdata;
struct dw_mci_slot *slot[MAX_MCI_SLOTS];
@@ -151,6 +152,8 @@ struct dw_mci {
/* Workaround flags */
u32 quirks;
+
+ struct regulator *vmmc; /* Power regulator */
};
/* DMA ops for Internal/External DMAC interface */
@@ -165,14 +168,14 @@ struct dw_mci_dma_ops {
};
/* IP Quirks/flags. */
-/* No special quirks or flags to cater for */
-#define DW_MCI_QUIRK_NONE 0
/* DTO fix for command transmission with IDMAC configured */
-#define DW_MCI_QUIRK_IDMAC_DTO 1
+#define DW_MCI_QUIRK_IDMAC_DTO BIT(0)
/* delay needed between retries on some 2.11a implementations */
-#define DW_MCI_QUIRK_RETRY_DELAY 2
+#define DW_MCI_QUIRK_RETRY_DELAY BIT(1)
/* High Speed Capable - Supports HS cards (upto 50MHz) */
-#define DW_MCI_QUIRK_HIGHSPEED 4
+#define DW_MCI_QUIRK_HIGHSPEED BIT(2)
+/* Unreliable card detection */
+#define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3)
struct dma_pdata;
@@ -192,6 +195,8 @@ struct dw_mci_board {
u32 quirks; /* Workaround / Quirk flags */
unsigned int bus_hz; /* Bus speed */
+ unsigned int caps; /* Capabilities */
+
/* delay in mS before detecting cards after interrupt */
u32 detect_delay_ms;
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 612301f85d1..264ba5451e3 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -253,6 +253,8 @@ struct _mmc_csd {
* EXT_CSD fields
*/
+#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */
+#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */
#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
#define EXT_CSD_ERASED_MEM_CONT 181 /* RO */
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
@@ -262,6 +264,7 @@ struct _mmc_csd {
#define EXT_CSD_CARD_TYPE 196 /* RO */
#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
#define EXT_CSD_S_A_TIMEOUT 217 /* RO */
+#define EXT_CSD_HC_WP_GRP_SIZE 221 /* RO */
#define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */
#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
#define EXT_CSD_SEC_TRIM_MULT 229 /* RO */
diff --git a/include/linux/mmc/sh_mmcif.h b/include/linux/mmc/sh_mmcif.h
index 38d39309281..9eb9b4b96f5 100644
--- a/include/linux/mmc/sh_mmcif.h
+++ b/include/linux/mmc/sh_mmcif.h
@@ -104,9 +104,6 @@ static inline void sh_mmcif_writel(void __iomem *addr, int reg, u32 val)
#define SH_MMCIF_BBS 512 /* boot block size */
-enum { MMCIF_PROGRESS_ENTER, MMCIF_PROGRESS_INIT,
- MMCIF_PROGRESS_LOAD, MMCIF_PROGRESS_DONE };
-
static inline void sh_mmcif_boot_cmd_send(void __iomem *base,
unsigned long cmd, unsigned long arg)
{
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 02ecb0189b1..e56f835274c 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -472,7 +472,7 @@ static inline int zone_is_oom_locked(const struct zone *zone)
#ifdef CONFIG_NUMA
/*
- * The NUMA zonelists are doubled becausse we need zonelists that restrict the
+ * The NUMA zonelists are doubled because we need zonelists that restrict the
* allocations to a single node for GFP_THISNODE.
*
* [0] : Zonelist with fallback
diff --git a/include/linux/module.h b/include/linux/module.h
index 9bdf27c7615..5de42043dff 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -62,7 +62,7 @@ struct module_version_attribute {
struct module_attribute mattr;
const char *module_name;
const char *version;
-};
+} __attribute__ ((__aligned__(sizeof(void *))));
struct module_kobject
{
diff --git a/include/linux/msm_mdp.h b/include/linux/msm_mdp.h
index d11fe0f2f95..fe722c1fb61 100644
--- a/include/linux/msm_mdp.h
+++ b/include/linux/msm_mdp.h
@@ -32,6 +32,7 @@ enum {
MDP_Y_CBCR_H2V1, /* Y and CrCb, pseduo planar w/ Cr is in MSB */
MDP_RGBA_8888, /* ARGB 888 */
MDP_BGRA_8888, /* ABGR 888 */
+ MDP_RGBX_8888, /* RGBX 888 */
MDP_IMGTYPE_LIMIT /* Non valid image type after this enum */
};
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index cd6f3b43119..d60130f88ee 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -168,6 +168,7 @@
#define ONENAND_SYS_CFG1_INT (1 << 6)
#define ONENAND_SYS_CFG1_IOBE (1 << 5)
#define ONENAND_SYS_CFG1_RDY_CONF (1 << 4)
+#define ONENAND_SYS_CFG1_VHF (1 << 3)
#define ONENAND_SYS_CFG1_HF (1 << 2)
#define ONENAND_SYS_CFG1_SYNC_WRITE (1 << 1)
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index b31bd9e9bca..84854edf443 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -116,18 +116,40 @@ struct ubi_volume_info {
* struct ubi_device_info - UBI device description data structure.
* @ubi_num: ubi device number
* @leb_size: logical eraseblock size on this UBI device
+ * @leb_start: starting offset of logical eraseblocks within physical
+ * eraseblocks
* @min_io_size: minimal I/O unit size
+ * @max_write_size: maximum amount of bytes the underlying flash can write at a
+ * time (MTD write buffer size)
* @ro_mode: if this device is in read-only mode
* @cdev: UBI character device major and minor numbers
*
* Note, @leb_size is the logical eraseblock size offered by the UBI device.
* Volumes of this UBI device may have smaller logical eraseblock size if their
* alignment is not equivalent to %1.
+ *
+ * The @max_write_size field describes flash write maximum write unit. For
+ * example, NOR flash allows for changing individual bytes, so @min_io_size is
+ * %1. However, it does not mean than NOR flash has to write data byte-by-byte.
+ * Instead, CFI NOR flashes have a write-buffer of, e.g., 64 bytes, and when
+ * writing large chunks of data, they write 64-bytes at a time. Obviously, this
+ * improves write throughput.
+ *
+ * Also, the MTD device may have N interleaved (striped) flash chips
+ * underneath, in which case @min_io_size can be physical min. I/O size of
+ * single flash chip, while @max_write_size can be N * @min_io_size.
+ *
+ * The @max_write_size field is always greater or equivalent to @min_io_size.
+ * E.g., some NOR flashes may have (@min_io_size = 1, @max_write_size = 64). In
+ * contrast, NAND flashes usually have @min_io_size = @max_write_size = NAND
+ * page size.
*/
struct ubi_device_info {
int ubi_num;
int leb_size;
+ int leb_start;
int min_io_size;
+ int max_write_size;
int ro_mode;
dev_t cdev;
};
diff --git a/include/linux/namei.h b/include/linux/namei.h
index f276d4fa01f..eba45ea1029 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -19,7 +19,6 @@ struct nameidata {
struct path path;
struct qstr last;
struct path root;
- struct file *file;
struct inode *inode; /* path.dentry.d_inode */
unsigned int flags;
unsigned seq;
@@ -63,6 +62,10 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND};
#define LOOKUP_EXCL 0x0400
#define LOOKUP_RENAME_TARGET 0x0800
+#define LOOKUP_JUMPED 0x1000
+#define LOOKUP_ROOT 0x2000
+#define LOOKUP_EMPTY 0x4000
+
extern int user_path_at(int, const char __user *, unsigned, struct path *);
#define user_path(name, path) user_path_at(AT_FDCWD, name, LOOKUP_FOLLOW, path)
@@ -72,7 +75,7 @@ extern int user_path_at(int, const char __user *, unsigned, struct path *);
extern int kern_path(const char *, unsigned, struct path *);
-extern int path_lookup(const char *, unsigned, struct nameidata *);
+extern int kern_path_parent(const char *, struct nameidata *);
extern int vfs_path_lookup(struct dentry *, struct vfsmount *,
const char *, unsigned int, struct nameidata *);
@@ -82,7 +85,7 @@ extern struct file *lookup_instantiate_filp(struct nameidata *nd, struct dentry
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
extern int follow_down_one(struct path *);
-extern int follow_down(struct path *, bool);
+extern int follow_down(struct path *);
extern int follow_up(struct path *);
extern struct dentry *lock_rename(struct dentry *, struct dentry *);
diff --git a/include/linux/net.h b/include/linux/net.h
index 16faa130088..94de83c0f87 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -118,6 +118,7 @@ enum sock_shutdown_cmd {
};
struct socket_wq {
+ /* Note: wait MUST be first field of socket_wq */
wait_queue_head_t wait;
struct fasync_struct *fasync_list;
struct rcu_head rcu;
@@ -142,7 +143,7 @@ struct socket {
unsigned long flags;
- struct socket_wq *wq;
+ struct socket_wq __rcu *wq;
struct file *file;
struct sock *sk;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index d971346b034..5eeb2cd3631 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -138,6 +138,9 @@ static inline bool dev_xmit_complete(int rc)
#define MAX_ADDR_LEN 32 /* Largest hardware address length */
+/* Initial net device group. All devices belong to group 0 by default. */
+#define INIT_NETDEV_GROUP 0
+
#ifdef __KERNEL__
/*
* Compute the worst case header length according to the protocols
@@ -387,7 +390,55 @@ enum gro_result {
};
typedef enum gro_result gro_result_t;
-typedef struct sk_buff *rx_handler_func_t(struct sk_buff *skb);
+/*
+ * enum rx_handler_result - Possible return values for rx_handlers.
+ * @RX_HANDLER_CONSUMED: skb was consumed by rx_handler, do not process it
+ * further.
+ * @RX_HANDLER_ANOTHER: Do another round in receive path. This is indicated in
+ * case skb->dev was changed by rx_handler.
+ * @RX_HANDLER_EXACT: Force exact delivery, no wildcard.
+ * @RX_HANDLER_PASS: Do nothing, passe the skb as if no rx_handler was called.
+ *
+ * rx_handlers are functions called from inside __netif_receive_skb(), to do
+ * special processing of the skb, prior to delivery to protocol handlers.
+ *
+ * Currently, a net_device can only have a single rx_handler registered. Trying
+ * to register a second rx_handler will return -EBUSY.
+ *
+ * To register a rx_handler on a net_device, use netdev_rx_handler_register().
+ * To unregister a rx_handler on a net_device, use
+ * netdev_rx_handler_unregister().
+ *
+ * Upon return, rx_handler is expected to tell __netif_receive_skb() what to
+ * do with the skb.
+ *
+ * If the rx_handler consumed to skb in some way, it should return
+ * RX_HANDLER_CONSUMED. This is appropriate when the rx_handler arranged for
+ * the skb to be delivered in some other ways.
+ *
+ * If the rx_handler changed skb->dev, to divert the skb to another
+ * net_device, it should return RX_HANDLER_ANOTHER. The rx_handler for the
+ * new device will be called if it exists.
+ *
+ * If the rx_handler consider the skb should be ignored, it should return
+ * RX_HANDLER_EXACT. The skb will only be delivered to protocol handlers that
+ * are registred on exact device (ptype->dev == skb->dev).
+ *
+ * If the rx_handler didn't changed skb->dev, but want the skb to be normally
+ * delivered, it should return RX_HANDLER_PASS.
+ *
+ * A device without a registered rx_handler will behave as if rx_handler
+ * returned RX_HANDLER_PASS.
+ */
+
+enum rx_handler_result {
+ RX_HANDLER_CONSUMED,
+ RX_HANDLER_ANOTHER,
+ RX_HANDLER_EXACT,
+ RX_HANDLER_PASS,
+};
+typedef enum rx_handler_result rx_handler_result_t;
+typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb);
extern void __napi_schedule(struct napi_struct *n);
@@ -551,14 +602,16 @@ struct rps_map {
#define RPS_MAP_SIZE(_num) (sizeof(struct rps_map) + (_num * sizeof(u16)))
/*
- * The rps_dev_flow structure contains the mapping of a flow to a CPU and the
- * tail pointer for that CPU's input queue at the time of last enqueue.
+ * The rps_dev_flow structure contains the mapping of a flow to a CPU, the
+ * tail pointer for that CPU's input queue at the time of last enqueue, and
+ * a hardware filter index.
*/
struct rps_dev_flow {
u16 cpu;
- u16 fill;
+ u16 filter;
unsigned int last_qtail;
};
+#define RPS_NO_FILTER 0xffff
/*
* The rps_dev_flow_table structure contains a table of flow mappings.
@@ -608,6 +661,11 @@ static inline void rps_reset_sock_flow(struct rps_sock_flow_table *table,
extern struct rps_sock_flow_table __rcu *rps_sock_flow_table;
+#ifdef CONFIG_RFS_ACCEL
+extern bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index,
+ u32 flow_id, u16 filter_id);
+#endif
+
/* This structure contains an instance of an RX queue. */
struct netdev_rx_queue {
struct rps_map __rcu *rps_map;
@@ -643,6 +701,14 @@ struct xps_dev_maps {
(nr_cpu_ids * sizeof(struct xps_map *)))
#endif /* CONFIG_XPS */
+#define TC_MAX_QUEUE 16
+#define TC_BITMASK 15
+/* HW offloaded queuing disciplines txq count and offset maps */
+struct netdev_tc_txq {
+ u16 count;
+ u16 offset;
+};
+
/*
* This structure defines the management hooks for network devices.
* The following hooks can be defined; unless noted otherwise, they are
@@ -753,6 +819,74 @@ struct xps_dev_maps {
* 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);
+ * int (*ndo_setup_tc)(struct net_device *dev, u8 tc)
+ * Called to setup 'tc' number of traffic classes in the net device. This
+ * is always called from the stack with the rtnl lock held and netif tx
+ * queues stopped. This allows the netdevice to perform queue management
+ * safely.
+ *
+ * Fiber Channel over Ethernet (FCoE) offload functions.
+ * int (*ndo_fcoe_enable)(struct net_device *dev);
+ * Called when the FCoE protocol stack wants to start using LLD for FCoE
+ * so the underlying device can perform whatever needed configuration or
+ * initialization to support acceleration of FCoE traffic.
+ *
+ * int (*ndo_fcoe_disable)(struct net_device *dev);
+ * Called when the FCoE protocol stack wants to stop using LLD for FCoE
+ * so the underlying device can perform whatever needed clean-ups to
+ * stop supporting acceleration of FCoE traffic.
+ *
+ * int (*ndo_fcoe_ddp_setup)(struct net_device *dev, u16 xid,
+ * struct scatterlist *sgl, unsigned int sgc);
+ * Called when the FCoE Initiator wants to initialize an I/O that
+ * is a possible candidate for Direct Data Placement (DDP). The LLD can
+ * perform necessary setup and returns 1 to indicate the device is set up
+ * successfully to perform DDP on this I/O, otherwise this returns 0.
+ *
+ * int (*ndo_fcoe_ddp_done)(struct net_device *dev, u16 xid);
+ * Called when the FCoE Initiator/Target is done with the DDPed I/O as
+ * indicated by the FC exchange id 'xid', so the underlying device can
+ * clean up and reuse resources for later DDP requests.
+ *
+ * int (*ndo_fcoe_ddp_target)(struct net_device *dev, u16 xid,
+ * struct scatterlist *sgl, unsigned int sgc);
+ * Called when the FCoE Target wants to initialize an I/O that
+ * is a possible candidate for Direct Data Placement (DDP). The LLD can
+ * perform necessary setup and returns 1 to indicate the device is set up
+ * successfully to perform DDP on this I/O, otherwise this returns 0.
+ *
+ * int (*ndo_fcoe_get_wwn)(struct net_device *dev, u64 *wwn, int type);
+ * Called when the underlying device wants to override default World Wide
+ * Name (WWN) generation mechanism in FCoE protocol stack to pass its own
+ * World Wide Port Name (WWPN) or World Wide Node Name (WWNN) to the FCoE
+ * protocol stack to use.
+ *
+ * RFS acceleration.
+ * int (*ndo_rx_flow_steer)(struct net_device *dev, const struct sk_buff *skb,
+ * u16 rxq_index, u32 flow_id);
+ * Set hardware filter for RFS. rxq_index is the target queue index;
+ * flow_id is a flow ID to be passed to rps_may_expire_flow() later.
+ * Return the filter ID on success, or a negative error code.
+ *
+ * Slave management functions (for bridge, bonding, etc). User should
+ * call netdev_set_master() to set dev->master properly.
+ * int (*ndo_add_slave)(struct net_device *dev, struct net_device *slave_dev);
+ * Called to make another netdev an underling.
+ *
+ * int (*ndo_del_slave)(struct net_device *dev, struct net_device *slave_dev);
+ * Called to release previously enslaved netdev.
+ *
+ * Feature/offload setting functions.
+ * u32 (*ndo_fix_features)(struct net_device *dev, u32 features);
+ * Adjusts the requested feature flags according to device-specific
+ * constraints, and returns the resulting flags. Must not modify
+ * the device state.
+ *
+ * int (*ndo_set_features)(struct net_device *dev, u32 features);
+ * Called to update device configuration to new features. Passed
+ * feature set might be less than what was returned by ndo_fix_features()).
+ * Must return >0 or -errno if it changed dev->features itself.
+ *
*/
#define HAVE_NET_DEVICE_OPS
struct net_device_ops {
@@ -811,6 +945,7 @@ struct net_device_ops {
struct nlattr *port[]);
int (*ndo_get_vf_port)(struct net_device *dev,
int vf, struct sk_buff *skb);
+ int (*ndo_setup_tc)(struct net_device *dev, u8 tc);
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
int (*ndo_fcoe_enable)(struct net_device *dev);
int (*ndo_fcoe_disable)(struct net_device *dev);
@@ -820,11 +955,29 @@ struct net_device_ops {
unsigned int sgc);
int (*ndo_fcoe_ddp_done)(struct net_device *dev,
u16 xid);
+ int (*ndo_fcoe_ddp_target)(struct net_device *dev,
+ u16 xid,
+ struct scatterlist *sgl,
+ unsigned int sgc);
#define NETDEV_FCOE_WWNN 0
#define NETDEV_FCOE_WWPN 1
int (*ndo_fcoe_get_wwn)(struct net_device *dev,
u64 *wwn, int type);
#endif
+#ifdef CONFIG_RFS_ACCEL
+ int (*ndo_rx_flow_steer)(struct net_device *dev,
+ const struct sk_buff *skb,
+ u16 rxq_index,
+ u32 flow_id);
+#endif
+ int (*ndo_add_slave)(struct net_device *dev,
+ struct net_device *slave_dev);
+ int (*ndo_del_slave)(struct net_device *dev,
+ struct net_device *slave_dev);
+ u32 (*ndo_fix_features)(struct net_device *dev,
+ u32 features);
+ int (*ndo_set_features)(struct net_device *dev,
+ u32 features);
};
/*
@@ -876,8 +1029,18 @@ struct net_device {
struct list_head napi_list;
struct list_head unreg_list;
- /* Net device features */
- unsigned long features;
+ /* currently active device features */
+ u32 features;
+ /* user-changeable features */
+ u32 hw_features;
+ /* user-requested features */
+ u32 wanted_features;
+ /* VLAN feature mask */
+ u32 vlan_features;
+
+ /* Net device feature bits; if you change something,
+ * also update netdev_features_strings[] in ethtool.c */
+
#define NETIF_F_SG 1 /* Scatter/gather IO. */
#define NETIF_F_IP_CSUM 2 /* Can checksum TCP/UDP over IPv4. */
#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */
@@ -902,6 +1065,7 @@ struct net_device {
#define NETIF_F_FCOE_MTU (1 << 26) /* Supports max FCoE MTU, 2158 bytes*/
#define NETIF_F_NTUPLE (1 << 27) /* N-tuple filters supported */
#define NETIF_F_RXHASH (1 << 28) /* Receive hashing offload */
+#define NETIF_F_RXCSUM (1 << 29) /* Receive checksumming offload */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -913,6 +1077,12 @@ struct net_device {
#define NETIF_F_TSO6 (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT)
#define NETIF_F_FSO (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT)
+ /* Features valid for ethtool to change */
+ /* = all defined minus driver/device-class-related */
+#define NETIF_F_NEVER_CHANGE (NETIF_F_HIGHDMA | NETIF_F_VLAN_CHALLENGED | \
+ NETIF_F_LLTX | NETIF_F_NETNS_LOCAL)
+#define NETIF_F_ETHTOOL_BITS (0x3f3fffff & ~NETIF_F_NEVER_CHANGE)
+
/* List of features with software fallbacks. */
#define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | \
NETIF_F_TSO6 | NETIF_F_UFO)
@@ -923,6 +1093,12 @@ struct net_device {
#define NETIF_F_V6_CSUM (NETIF_F_GEN_CSUM | NETIF_F_IPV6_CSUM)
#define NETIF_F_ALL_CSUM (NETIF_F_V4_CSUM | NETIF_F_V6_CSUM)
+#define NETIF_F_ALL_TSO (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+#define NETIF_F_ALL_TX_OFFLOADS (NETIF_F_ALL_CSUM | NETIF_F_SG | \
+ NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
+ NETIF_F_SCTP_CSUM | NETIF_F_FCOE_CRC)
+
/*
* If one device supports one of these features, then enable them
* for all in netdev_increment_features.
@@ -931,6 +1107,9 @@ struct net_device {
NETIF_F_SG | NETIF_F_HIGHDMA | \
NETIF_F_FRAGLIST)
+ /* changeable features with no special hardware requirements */
+#define NETIF_F_SOFT_FEATURES (NETIF_F_GSO | NETIF_F_GRO)
+
/* Interface index. Unique device identifier */
int ifindex;
int iflink;
@@ -1039,6 +1218,13 @@ struct net_device {
/* Number of RX queues currently active in device */
unsigned int real_num_rx_queues;
+
+#ifdef CONFIG_RFS_ACCEL
+ /* CPU reverse-mapping for RX completion interrupts, indexed
+ * by RX queue number. Assigned by driver. This must only be
+ * set if the ndo_rx_flow_steer operation is defined. */
+ struct cpu_rmap *rx_cpu_rmap;
+#endif
#endif
rx_handler_func_t __rcu *rx_handler;
@@ -1132,9 +1318,6 @@ struct net_device {
/* rtnetlink link ops */
const struct rtnl_link_ops *rtnl_link_ops;
- /* VLAN feature mask */
- unsigned long vlan_features;
-
/* for setting kernel sock attribute on TCP connection setup */
#define GSO_MAX_SIZE 65536
unsigned int gso_max_size;
@@ -1143,6 +1326,9 @@ struct net_device {
/* Data Center Bridging netlink ops */
const struct dcbnl_rtnl_ops *dcbnl_ops;
#endif
+ u8 num_tc;
+ struct netdev_tc_txq tc_to_txq[TC_MAX_QUEUE];
+ u8 prio_tc_map[TC_BITMASK + 1];
#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
/* max exchange id for FCoE LRO by ddp */
@@ -1153,12 +1339,66 @@ struct net_device {
/* phy device may attach itself for hardware timestamping */
struct phy_device *phydev;
+
+ /* group the device belongs to */
+ int group;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
#define NETDEV_ALIGN 32
static inline
+int netdev_get_prio_tc_map(const struct net_device *dev, u32 prio)
+{
+ return dev->prio_tc_map[prio & TC_BITMASK];
+}
+
+static inline
+int netdev_set_prio_tc_map(struct net_device *dev, u8 prio, u8 tc)
+{
+ if (tc >= dev->num_tc)
+ return -EINVAL;
+
+ dev->prio_tc_map[prio & TC_BITMASK] = tc & TC_BITMASK;
+ return 0;
+}
+
+static inline
+void netdev_reset_tc(struct net_device *dev)
+{
+ dev->num_tc = 0;
+ memset(dev->tc_to_txq, 0, sizeof(dev->tc_to_txq));
+ memset(dev->prio_tc_map, 0, sizeof(dev->prio_tc_map));
+}
+
+static inline
+int netdev_set_tc_queue(struct net_device *dev, u8 tc, u16 count, u16 offset)
+{
+ if (tc >= dev->num_tc)
+ return -EINVAL;
+
+ dev->tc_to_txq[tc].count = count;
+ dev->tc_to_txq[tc].offset = offset;
+ return 0;
+}
+
+static inline
+int netdev_set_num_tc(struct net_device *dev, u8 num_tc)
+{
+ if (num_tc > TC_MAX_QUEUE)
+ return -EINVAL;
+
+ dev->num_tc = num_tc;
+ return 0;
+}
+
+static inline
+int netdev_get_num_tc(struct net_device *dev)
+{
+ return dev->num_tc;
+}
+
+static inline
struct netdev_queue *netdev_get_tx_queue(const struct net_device *dev,
unsigned int index)
{
@@ -1300,7 +1540,7 @@ struct packet_type {
struct packet_type *,
struct net_device *);
struct sk_buff *(*gso_segment)(struct sk_buff *skb,
- int features);
+ u32 features);
int (*gso_send_check)(struct sk_buff *skb);
struct sk_buff **(*gro_receive)(struct sk_buff **head,
struct sk_buff *skb);
@@ -1345,7 +1585,7 @@ static inline struct net_device *next_net_device_rcu(struct net_device *dev)
struct net *net;
net = dev_net(dev);
- lh = rcu_dereference(dev->dev_list.next);
+ lh = rcu_dereference(list_next_rcu(&dev->dev_list));
return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
}
@@ -1355,6 +1595,13 @@ static inline struct net_device *first_net_device(struct net *net)
net_device_entry(net->dev_base_head.next);
}
+static inline struct net_device *first_net_device_rcu(struct net *net)
+{
+ struct list_head *lh = rcu_dereference(list_next_rcu(&net->dev_base_head));
+
+ return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
+}
+
extern int netdev_boot_setup_check(struct net_device *dev);
extern unsigned long netdev_boot_base(const char *prefix, int unit);
extern struct net_device *dev_getbyhwaddr_rcu(struct net *net, unsigned short type,
@@ -1606,8 +1853,7 @@ static inline void netif_tx_wake_all_queues(struct net_device *dev)
static inline void netif_tx_stop_queue(struct netdev_queue *dev_queue)
{
if (WARN_ON(!dev_queue)) {
- printk(KERN_INFO "netif_stop_queue() cannot be called before "
- "register_netdev()");
+ pr_info("netif_stop_queue() cannot be called before register_netdev()\n");
return;
}
set_bit(__QUEUE_STATE_XOFF, &dev_queue->state);
@@ -1844,6 +2090,7 @@ extern int dev_set_alias(struct net_device *, const char *, size_t);
extern int dev_change_net_namespace(struct net_device *,
struct net *, const char *);
extern int dev_set_mtu(struct net_device *, int);
+extern void dev_set_group(struct net_device *, int);
extern int dev_set_mac_address(struct net_device *,
struct sockaddr *);
extern int dev_hard_start_xmit(struct sk_buff *skb,
@@ -2267,8 +2514,10 @@ extern int netdev_max_backlog;
extern int netdev_tstamp_prequeue;
extern int weight_p;
extern int netdev_set_master(struct net_device *dev, struct net_device *master);
+extern int netdev_set_bond_master(struct net_device *dev,
+ struct net_device *master);
extern int skb_checksum_help(struct sk_buff *skb);
-extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_gso_segment(struct sk_buff *skb, u32 features);
#ifdef CONFIG_BUG
extern void netdev_rx_csum_fault(struct net_device *dev);
#else
@@ -2295,22 +2544,26 @@ extern char *netdev_drivername(const struct net_device *dev, char *buffer, int l
extern void linkwatch_run_queue(void);
-unsigned long netdev_increment_features(unsigned long all, unsigned long one,
- unsigned long mask);
-unsigned long netdev_fix_features(unsigned long features, const char *name);
+static inline u32 netdev_get_wanted_features(struct net_device *dev)
+{
+ return (dev->features & ~dev->hw_features) | dev->wanted_features;
+}
+u32 netdev_increment_features(u32 all, u32 one, u32 mask);
+u32 netdev_fix_features(struct net_device *dev, u32 features);
+void netdev_update_features(struct net_device *dev);
void netif_stacked_transfer_operstate(const struct net_device *rootdev,
struct net_device *dev);
-int netif_skb_features(struct sk_buff *skb);
+u32 netif_skb_features(struct sk_buff *skb);
-static inline int net_gso_ok(int features, int gso_type)
+static inline int net_gso_ok(u32 features, int gso_type)
{
int feature = gso_type << NETIF_F_GSO_SHIFT;
return (features & feature) == feature;
}
-static inline int skb_gso_ok(struct sk_buff *skb, int features)
+static inline int skb_gso_ok(struct sk_buff *skb, u32 features)
{
return net_gso_ok(features, skb_shinfo(skb)->gso_type) &&
(!skb_has_frag_list(skb) || (features & NETIF_F_FRAGLIST));
@@ -2328,15 +2581,9 @@ static inline void netif_set_gso_max_size(struct net_device *dev,
dev->gso_max_size = size;
}
-extern int __skb_bond_should_drop(struct sk_buff *skb,
- struct net_device *master);
-
-static inline int skb_bond_should_drop(struct sk_buff *skb,
- struct net_device *master)
+static inline int netif_is_bond_slave(struct net_device *dev)
{
- if (master)
- return __skb_bond_should_drop(skb, master);
- return 0;
+ return dev->flags & IFF_SLAVE && dev->priv_flags & IFF_BONDING;
}
extern struct pernet_operations __net_initdata loopback_net_ops;
@@ -2351,6 +2598,8 @@ static inline int dev_ethtool_get_settings(struct net_device *dev,
static inline u32 dev_ethtool_get_rx_csum(struct net_device *dev)
{
+ if (dev->hw_features & NETIF_F_RXCSUM)
+ return !!(dev->features & NETIF_F_RXCSUM);
if (!dev->ethtool_ops || !dev->ethtool_ops->get_rx_csum)
return 0;
return dev->ethtool_ops->get_rx_csum(dev);
@@ -2392,6 +2641,9 @@ extern int netdev_notice(const struct net_device *dev, const char *format, ...)
extern int netdev_info(const struct net_device *dev, const char *format, ...)
__attribute__ ((format (printf, 2, 3)));
+#define MODULE_ALIAS_NETDEV(device) \
+ MODULE_ALIAS("netdev-" device)
+
#if defined(DEBUG)
#define netdev_dbg(__dev, format, args...) \
netdev_printk(KERN_DEBUG, __dev, format, ##args)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 1893837b396..eeec00abb66 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -24,16 +24,20 @@
#define NF_MAX_VERDICT NF_STOP
/* we overload the higher bits for encoding auxiliary data such as the queue
- * number. Not nice, but better than additional function arguments. */
-#define NF_VERDICT_MASK 0x0000ffff
-#define NF_VERDICT_BITS 16
+ * number or errno values. Not nice, but better than additional function
+ * arguments. */
+#define NF_VERDICT_MASK 0x000000ff
+
+/* extra verdict flags have mask 0x0000ff00 */
+#define NF_VERDICT_FLAG_QUEUE_BYPASS 0x00008000
+/* queue number (NF_QUEUE) or errno (NF_DROP) */
#define NF_VERDICT_QMASK 0xffff0000
#define NF_VERDICT_QBITS 16
-#define NF_QUEUE_NR(x) ((((x) << NF_VERDICT_BITS) & NF_VERDICT_QMASK) | NF_QUEUE)
+#define NF_QUEUE_NR(x) ((((x) << 16) & NF_VERDICT_QMASK) | NF_QUEUE)
-#define NF_DROP_ERR(x) (((-x) << NF_VERDICT_BITS) | NF_DROP)
+#define NF_DROP_ERR(x) (((-x) << 16) | NF_DROP)
/* only for userspace compatibility */
#ifndef __KERNEL__
@@ -41,6 +45,9 @@
<= 0x2000 is used for protocol-flags. */
#define NFC_UNKNOWN 0x4000
#define NFC_ALTERED 0x8000
+
+/* NF_VERDICT_BITS should be 8 now, but userspace might break if this changes */
+#define NF_VERDICT_BITS 16
#endif
enum nf_inet_hooks {
@@ -72,6 +79,10 @@ union nf_inet_addr {
#ifdef __KERNEL__
#ifdef CONFIG_NETFILTER
+static inline int NF_DROP_GETERR(int verdict)
+{
+ return -(verdict >> NF_VERDICT_QBITS);
+}
static inline int nf_inet_addr_cmp(const union nf_inet_addr *a1,
const union nf_inet_addr *a2)
@@ -267,7 +278,7 @@ struct nf_afinfo {
int route_key_size;
};
-extern const struct nf_afinfo *nf_afinfo[NFPROTO_NUMPROTO];
+extern const struct nf_afinfo __rcu *nf_afinfo[NFPROTO_NUMPROTO];
static inline const struct nf_afinfo *nf_get_afinfo(unsigned short family)
{
return rcu_dereference(nf_afinfo[family]);
@@ -357,9 +368,9 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family)
#endif /*CONFIG_NETFILTER*/
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
-extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *);
+extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu;
extern void nf_ct_attach(struct sk_buff *, struct sk_buff *);
-extern void (*nf_ct_destroy)(struct nf_conntrack *);
+extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu;
#else
static inline void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) {}
#endif
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 9d40effe7ca..a1b410c76fc 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -1,3 +1,5 @@
+header-y += ipset/
+
header-y += nf_conntrack_common.h
header-y += nf_conntrack_ftp.h
header-y += nf_conntrack_sctp.h
@@ -9,6 +11,7 @@ header-y += nfnetlink_conntrack.h
header-y += nfnetlink_log.h
header-y += nfnetlink_queue.h
header-y += x_tables.h
+header-y += xt_AUDIT.h
header-y += xt_CHECKSUM.h
header-y += xt_CLASSIFY.h
header-y += xt_CONNMARK.h
@@ -26,6 +29,7 @@ header-y += xt_TCPMSS.h
header-y += xt_TCPOPTSTRIP.h
header-y += xt_TEE.h
header-y += xt_TPROXY.h
+header-y += xt_addrtype.h
header-y += xt_cluster.h
header-y += xt_comment.h
header-y += xt_connbytes.h
@@ -34,6 +38,7 @@ header-y += xt_connmark.h
header-y += xt_conntrack.h
header-y += xt_cpu.h
header-y += xt_dccp.h
+header-y += xt_devgroup.h
header-y += xt_dscp.h
header-y += xt_esp.h
header-y += xt_hashlimit.h
@@ -54,7 +59,9 @@ header-y += xt_quota.h
header-y += xt_rateest.h
header-y += xt_realm.h
header-y += xt_recent.h
+header-y += xt_set.h
header-y += xt_sctp.h
+header-y += xt_socket.h
header-y += xt_state.h
header-y += xt_statistic.h
header-y += xt_string.h
diff --git a/include/linux/netfilter/ipset/Kbuild b/include/linux/netfilter/ipset/Kbuild
new file mode 100644
index 00000000000..601fe71d34d
--- /dev/null
+++ b/include/linux/netfilter/ipset/Kbuild
@@ -0,0 +1,4 @@
+header-y += ip_set.h
+header-y += ip_set_bitmap.h
+header-y += ip_set_hash.h
+header-y += ip_set_list.h
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
new file mode 100644
index 00000000000..ec333d83f3b
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -0,0 +1,452 @@
+#ifndef _IP_SET_H
+#define _IP_SET_H
+
+/* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
+ * Patrick Schaaf <bof@bof.de>
+ * Martin Josefsson <gandalf@wlug.westbo.se>
+ * Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * 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.
+ */
+
+/* The protocol version */
+#define IPSET_PROTOCOL 6
+
+/* The max length of strings including NUL: set and type identifiers */
+#define IPSET_MAXNAMELEN 32
+
+/* Message types and commands */
+enum ipset_cmd {
+ IPSET_CMD_NONE,
+ IPSET_CMD_PROTOCOL, /* 1: Return protocol version */
+ IPSET_CMD_CREATE, /* 2: Create a new (empty) set */
+ IPSET_CMD_DESTROY, /* 3: Destroy a (empty) set */
+ IPSET_CMD_FLUSH, /* 4: Remove all elements from a set */
+ IPSET_CMD_RENAME, /* 5: Rename a set */
+ IPSET_CMD_SWAP, /* 6: Swap two sets */
+ IPSET_CMD_LIST, /* 7: List sets */
+ IPSET_CMD_SAVE, /* 8: Save sets */
+ IPSET_CMD_ADD, /* 9: Add an element to a set */
+ IPSET_CMD_DEL, /* 10: Delete an element from a set */
+ IPSET_CMD_TEST, /* 11: Test an element in a set */
+ IPSET_CMD_HEADER, /* 12: Get set header data only */
+ IPSET_CMD_TYPE, /* 13: Get set type */
+ IPSET_MSG_MAX, /* Netlink message commands */
+
+ /* Commands in userspace: */
+ IPSET_CMD_RESTORE = IPSET_MSG_MAX, /* 14: Enter restore mode */
+ IPSET_CMD_HELP, /* 15: Get help */
+ IPSET_CMD_VERSION, /* 16: Get program version */
+ IPSET_CMD_QUIT, /* 17: Quit from interactive mode */
+
+ IPSET_CMD_MAX,
+
+ IPSET_CMD_COMMIT = IPSET_CMD_MAX, /* 18: Commit buffered commands */
+};
+
+/* Attributes at command level */
+enum {
+ IPSET_ATTR_UNSPEC,
+ IPSET_ATTR_PROTOCOL, /* 1: Protocol version */
+ IPSET_ATTR_SETNAME, /* 2: Name of the set */
+ IPSET_ATTR_TYPENAME, /* 3: Typename */
+ IPSET_ATTR_SETNAME2 = IPSET_ATTR_TYPENAME, /* Setname at rename/swap */
+ IPSET_ATTR_REVISION, /* 4: Settype revision */
+ IPSET_ATTR_FAMILY, /* 5: Settype family */
+ IPSET_ATTR_FLAGS, /* 6: Flags at command level */
+ IPSET_ATTR_DATA, /* 7: Nested attributes */
+ IPSET_ATTR_ADT, /* 8: Multiple data containers */
+ IPSET_ATTR_LINENO, /* 9: Restore lineno */
+ IPSET_ATTR_PROTOCOL_MIN, /* 10: Minimal supported version number */
+ IPSET_ATTR_REVISION_MIN = IPSET_ATTR_PROTOCOL_MIN, /* type rev min */
+ __IPSET_ATTR_CMD_MAX,
+};
+#define IPSET_ATTR_CMD_MAX (__IPSET_ATTR_CMD_MAX - 1)
+
+/* CADT specific attributes */
+enum {
+ IPSET_ATTR_IP = IPSET_ATTR_UNSPEC + 1,
+ IPSET_ATTR_IP_FROM = IPSET_ATTR_IP,
+ IPSET_ATTR_IP_TO, /* 2 */
+ IPSET_ATTR_CIDR, /* 3 */
+ IPSET_ATTR_PORT, /* 4 */
+ IPSET_ATTR_PORT_FROM = IPSET_ATTR_PORT,
+ IPSET_ATTR_PORT_TO, /* 5 */
+ IPSET_ATTR_TIMEOUT, /* 6 */
+ IPSET_ATTR_PROTO, /* 7 */
+ IPSET_ATTR_CADT_FLAGS, /* 8 */
+ IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO, /* 9 */
+ /* Reserve empty slots */
+ IPSET_ATTR_CADT_MAX = 16,
+ /* Create-only specific attributes */
+ IPSET_ATTR_GC,
+ IPSET_ATTR_HASHSIZE,
+ IPSET_ATTR_MAXELEM,
+ IPSET_ATTR_NETMASK,
+ IPSET_ATTR_PROBES,
+ IPSET_ATTR_RESIZE,
+ IPSET_ATTR_SIZE,
+ /* Kernel-only */
+ IPSET_ATTR_ELEMENTS,
+ IPSET_ATTR_REFERENCES,
+ IPSET_ATTR_MEMSIZE,
+
+ __IPSET_ATTR_CREATE_MAX,
+};
+#define IPSET_ATTR_CREATE_MAX (__IPSET_ATTR_CREATE_MAX - 1)
+
+/* ADT specific attributes */
+enum {
+ IPSET_ATTR_ETHER = IPSET_ATTR_CADT_MAX + 1,
+ IPSET_ATTR_NAME,
+ IPSET_ATTR_NAMEREF,
+ IPSET_ATTR_IP2,
+ IPSET_ATTR_CIDR2,
+ __IPSET_ATTR_ADT_MAX,
+};
+#define IPSET_ATTR_ADT_MAX (__IPSET_ATTR_ADT_MAX - 1)
+
+/* IP specific attributes */
+enum {
+ IPSET_ATTR_IPADDR_IPV4 = IPSET_ATTR_UNSPEC + 1,
+ IPSET_ATTR_IPADDR_IPV6,
+ __IPSET_ATTR_IPADDR_MAX,
+};
+#define IPSET_ATTR_IPADDR_MAX (__IPSET_ATTR_IPADDR_MAX - 1)
+
+/* Error codes */
+enum ipset_errno {
+ IPSET_ERR_PRIVATE = 4096,
+ IPSET_ERR_PROTOCOL,
+ IPSET_ERR_FIND_TYPE,
+ IPSET_ERR_MAX_SETS,
+ IPSET_ERR_BUSY,
+ IPSET_ERR_EXIST_SETNAME2,
+ IPSET_ERR_TYPE_MISMATCH,
+ IPSET_ERR_EXIST,
+ IPSET_ERR_INVALID_CIDR,
+ IPSET_ERR_INVALID_NETMASK,
+ IPSET_ERR_INVALID_FAMILY,
+ IPSET_ERR_TIMEOUT,
+ IPSET_ERR_REFERENCED,
+ IPSET_ERR_IPADDR_IPV4,
+ IPSET_ERR_IPADDR_IPV6,
+
+ /* Type specific error codes */
+ IPSET_ERR_TYPE_SPECIFIC = 4352,
+};
+
+/* Flags at command level */
+enum ipset_cmd_flags {
+ IPSET_FLAG_BIT_EXIST = 0,
+ IPSET_FLAG_EXIST = (1 << IPSET_FLAG_BIT_EXIST),
+};
+
+/* Flags at CADT attribute level */
+enum ipset_cadt_flags {
+ IPSET_FLAG_BIT_BEFORE = 0,
+ IPSET_FLAG_BEFORE = (1 << IPSET_FLAG_BIT_BEFORE),
+};
+
+/* Commands with settype-specific attributes */
+enum ipset_adt {
+ IPSET_ADD,
+ IPSET_DEL,
+ IPSET_TEST,
+ IPSET_ADT_MAX,
+ IPSET_CREATE = IPSET_ADT_MAX,
+ IPSET_CADT_MAX,
+};
+
+#ifdef __KERNEL__
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/netlink.h>
+#include <linux/netfilter.h>
+#include <linux/vmalloc.h>
+#include <net/netlink.h>
+
+/* Sets are identified by an index in kernel space. Tweak with ip_set_id_t
+ * and IPSET_INVALID_ID if you want to increase the max number of sets.
+ */
+typedef u16 ip_set_id_t;
+
+#define IPSET_INVALID_ID 65535
+
+enum ip_set_dim {
+ IPSET_DIM_ZERO = 0,
+ IPSET_DIM_ONE,
+ IPSET_DIM_TWO,
+ IPSET_DIM_THREE,
+ /* Max dimension in elements.
+ * If changed, new revision of iptables match/target is required.
+ */
+ IPSET_DIM_MAX = 6,
+};
+
+/* Option flags for kernel operations */
+enum ip_set_kopt {
+ IPSET_INV_MATCH = (1 << IPSET_DIM_ZERO),
+ IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
+ IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
+ IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
+};
+
+/* Set features */
+enum ip_set_feature {
+ IPSET_TYPE_IP_FLAG = 0,
+ IPSET_TYPE_IP = (1 << IPSET_TYPE_IP_FLAG),
+ IPSET_TYPE_PORT_FLAG = 1,
+ IPSET_TYPE_PORT = (1 << IPSET_TYPE_PORT_FLAG),
+ IPSET_TYPE_MAC_FLAG = 2,
+ IPSET_TYPE_MAC = (1 << IPSET_TYPE_MAC_FLAG),
+ IPSET_TYPE_IP2_FLAG = 3,
+ IPSET_TYPE_IP2 = (1 << IPSET_TYPE_IP2_FLAG),
+ IPSET_TYPE_NAME_FLAG = 4,
+ IPSET_TYPE_NAME = (1 << IPSET_TYPE_NAME_FLAG),
+ /* Strictly speaking not a feature, but a flag for dumping:
+ * this settype must be dumped last */
+ IPSET_DUMP_LAST_FLAG = 7,
+ IPSET_DUMP_LAST = (1 << IPSET_DUMP_LAST_FLAG),
+};
+
+struct ip_set;
+
+typedef int (*ipset_adtfn)(struct ip_set *set, void *value, u32 timeout);
+
+/* Set type, variant-specific part */
+struct ip_set_type_variant {
+ /* Kernelspace: test/add/del entries
+ * returns negative error code,
+ * zero for no match/success to add/delete
+ * positive for matching element */
+ int (*kadt)(struct ip_set *set, const struct sk_buff * skb,
+ enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+
+ /* Userspace: test/add/del entries
+ * returns negative error code,
+ * zero for no match/success to add/delete
+ * positive for matching element */
+ int (*uadt)(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags);
+
+ /* Low level add/del/test functions */
+ ipset_adtfn adt[IPSET_ADT_MAX];
+
+ /* When adding entries and set is full, try to resize the set */
+ int (*resize)(struct ip_set *set, bool retried);
+ /* Destroy the set */
+ void (*destroy)(struct ip_set *set);
+ /* Flush the elements */
+ void (*flush)(struct ip_set *set);
+ /* Expire entries before listing */
+ void (*expire)(struct ip_set *set);
+ /* List set header data */
+ int (*head)(struct ip_set *set, struct sk_buff *skb);
+ /* List elements */
+ int (*list)(const struct ip_set *set, struct sk_buff *skb,
+ struct netlink_callback *cb);
+
+ /* Return true if "b" set is the same as "a"
+ * according to the create set parameters */
+ bool (*same_set)(const struct ip_set *a, const struct ip_set *b);
+};
+
+/* The core set type structure */
+struct ip_set_type {
+ struct list_head list;
+
+ /* Typename */
+ char name[IPSET_MAXNAMELEN];
+ /* Protocol version */
+ u8 protocol;
+ /* Set features to control swapping */
+ u8 features;
+ /* Set type dimension */
+ u8 dimension;
+ /* Supported family: may be AF_UNSPEC for both AF_INET/AF_INET6 */
+ u8 family;
+ /* Type revision */
+ u8 revision;
+
+ /* Create set */
+ int (*create)(struct ip_set *set, struct nlattr *tb[], u32 flags);
+
+ /* Attribute policies */
+ const struct nla_policy create_policy[IPSET_ATTR_CREATE_MAX + 1];
+ const struct nla_policy adt_policy[IPSET_ATTR_ADT_MAX + 1];
+
+ /* Set this to THIS_MODULE if you are a module, otherwise NULL */
+ struct module *me;
+};
+
+/* register and unregister set type */
+extern int ip_set_type_register(struct ip_set_type *set_type);
+extern void ip_set_type_unregister(struct ip_set_type *set_type);
+
+/* A generic IP set */
+struct ip_set {
+ /* The name of the set */
+ char name[IPSET_MAXNAMELEN];
+ /* Lock protecting the set data */
+ rwlock_t lock;
+ /* References to the set */
+ atomic_t ref;
+ /* The core set type */
+ struct ip_set_type *type;
+ /* The type variant doing the real job */
+ const struct ip_set_type_variant *variant;
+ /* The actual INET family of the set */
+ u8 family;
+ /* The type specific data */
+ void *data;
+};
+
+/* register and unregister set references */
+extern ip_set_id_t ip_set_get_byname(const char *name, struct ip_set **set);
+extern void ip_set_put_byindex(ip_set_id_t index);
+extern const char * ip_set_name_byindex(ip_set_id_t index);
+extern ip_set_id_t ip_set_nfnl_get(const char *name);
+extern ip_set_id_t ip_set_nfnl_get_byindex(ip_set_id_t index);
+extern void ip_set_nfnl_put(ip_set_id_t index);
+
+/* API for iptables set match, and SET target */
+extern int ip_set_add(ip_set_id_t id, const struct sk_buff *skb,
+ u8 family, u8 dim, u8 flags);
+extern int ip_set_del(ip_set_id_t id, const struct sk_buff *skb,
+ u8 family, u8 dim, u8 flags);
+extern int ip_set_test(ip_set_id_t id, const struct sk_buff *skb,
+ u8 family, u8 dim, u8 flags);
+
+/* Utility functions */
+extern void * ip_set_alloc(size_t size);
+extern void ip_set_free(void *members);
+extern int ip_set_get_ipaddr4(struct nlattr *nla, __be32 *ipaddr);
+extern int ip_set_get_ipaddr6(struct nlattr *nla, union nf_inet_addr *ipaddr);
+
+static inline int
+ip_set_get_hostipaddr4(struct nlattr *nla, u32 *ipaddr)
+{
+ __be32 ip;
+ int ret = ip_set_get_ipaddr4(nla, &ip);
+
+ if (ret)
+ return ret;
+ *ipaddr = ntohl(ip);
+ return 0;
+}
+
+/* Ignore IPSET_ERR_EXIST errors if asked to do so? */
+static inline bool
+ip_set_eexist(int ret, u32 flags)
+{
+ return ret == -IPSET_ERR_EXIST && (flags & IPSET_FLAG_EXIST);
+}
+
+/* Check the NLA_F_NET_BYTEORDER flag */
+static inline bool
+ip_set_attr_netorder(struct nlattr *tb[], int type)
+{
+ return tb[type] && (tb[type]->nla_type & NLA_F_NET_BYTEORDER);
+}
+
+static inline bool
+ip_set_optattr_netorder(struct nlattr *tb[], int type)
+{
+ return !tb[type] || (tb[type]->nla_type & NLA_F_NET_BYTEORDER);
+}
+
+/* Useful converters */
+static inline u32
+ip_set_get_h32(const struct nlattr *attr)
+{
+ return ntohl(nla_get_be32(attr));
+}
+
+static inline u16
+ip_set_get_h16(const struct nlattr *attr)
+{
+ return ntohs(nla_get_be16(attr));
+}
+
+#define ipset_nest_start(skb, attr) nla_nest_start(skb, attr | NLA_F_NESTED)
+#define ipset_nest_end(skb, start) nla_nest_end(skb, start)
+
+#define NLA_PUT_IPADDR4(skb, type, ipaddr) \
+do { \
+ struct nlattr *__nested = ipset_nest_start(skb, type); \
+ \
+ if (!__nested) \
+ goto nla_put_failure; \
+ NLA_PUT_NET32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr); \
+ ipset_nest_end(skb, __nested); \
+} while (0)
+
+#define NLA_PUT_IPADDR6(skb, type, ipaddrptr) \
+do { \
+ struct nlattr *__nested = ipset_nest_start(skb, type); \
+ \
+ if (!__nested) \
+ goto nla_put_failure; \
+ NLA_PUT(skb, IPSET_ATTR_IPADDR_IPV6, \
+ sizeof(struct in6_addr), ipaddrptr); \
+ ipset_nest_end(skb, __nested); \
+} while (0)
+
+/* Get address from skbuff */
+static inline __be32
+ip4addr(const struct sk_buff *skb, bool src)
+{
+ return src ? ip_hdr(skb)->saddr : ip_hdr(skb)->daddr;
+}
+
+static inline void
+ip4addrptr(const struct sk_buff *skb, bool src, __be32 *addr)
+{
+ *addr = src ? ip_hdr(skb)->saddr : ip_hdr(skb)->daddr;
+}
+
+static inline void
+ip6addrptr(const struct sk_buff *skb, bool src, struct in6_addr *addr)
+{
+ memcpy(addr, src ? &ipv6_hdr(skb)->saddr : &ipv6_hdr(skb)->daddr,
+ sizeof(*addr));
+}
+
+/* Calculate the bytes required to store the inclusive range of a-b */
+static inline int
+bitmap_bytes(u32 a, u32 b)
+{
+ return 4 * ((((b - a + 8) / 8) + 3) / 4);
+}
+
+/* Interface to iptables/ip6tables */
+
+#define SO_IP_SET 83
+
+union ip_set_name_index {
+ char name[IPSET_MAXNAMELEN];
+ ip_set_id_t index;
+};
+
+#define IP_SET_OP_GET_BYNAME 0x00000006 /* Get set index by name */
+struct ip_set_req_get_set {
+ unsigned op;
+ unsigned version;
+ union ip_set_name_index set;
+};
+
+#define IP_SET_OP_GET_BYINDEX 0x00000007 /* Get set name by index */
+/* Uses ip_set_req_get_set */
+
+#define IP_SET_OP_VERSION 0x00000100 /* Ask kernel version */
+struct ip_set_req_version {
+ unsigned op;
+ unsigned version;
+};
+
+#endif /* __KERNEL__ */
+
+#endif /*_IP_SET_H */
diff --git a/include/linux/netfilter/ipset/ip_set_ahash.h b/include/linux/netfilter/ipset/ip_set_ahash.h
new file mode 100644
index 00000000000..ec9d9bea1e3
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_ahash.h
@@ -0,0 +1,1074 @@
+#ifndef _IP_SET_AHASH_H
+#define _IP_SET_AHASH_H
+
+#include <linux/rcupdate.h>
+#include <linux/jhash.h>
+#include <linux/netfilter/ipset/ip_set_timeout.h>
+
+/* Hashing which uses arrays to resolve clashing. The hash table is resized
+ * (doubled) when searching becomes too long.
+ * Internally jhash is used with the assumption that the size of the
+ * stored data is a multiple of sizeof(u32). If storage supports timeout,
+ * the timeout field must be the last one in the data structure - that field
+ * is ignored when computing the hash key.
+ *
+ * Readers and resizing
+ *
+ * Resizing can be triggered by userspace command only, and those
+ * are serialized by the nfnl mutex. During resizing the set is
+ * read-locked, so the only possible concurrent operations are
+ * the kernel side readers. Those must be protected by proper RCU locking.
+ */
+
+/* Number of elements to store in an initial array block */
+#define AHASH_INIT_SIZE 4
+/* Max number of elements to store in an array block */
+#define AHASH_MAX_SIZE (3*4)
+
+/* A hash bucket */
+struct hbucket {
+ void *value; /* the array of the values */
+ u8 size; /* size of the array */
+ u8 pos; /* position of the first free entry */
+};
+
+/* The hash table: the table size stored here in order to make resizing easy */
+struct htable {
+ u8 htable_bits; /* size of hash table == 2^htable_bits */
+ struct hbucket bucket[0]; /* hashtable buckets */
+};
+
+#define hbucket(h, i) &((h)->bucket[i])
+
+/* Book-keeping of the prefixes added to the set */
+struct ip_set_hash_nets {
+ u8 cidr; /* the different cidr values in the set */
+ u32 nets; /* number of elements per cidr */
+};
+
+/* The generic ip_set hash structure */
+struct ip_set_hash {
+ struct htable *table; /* the hash table */
+ u32 maxelem; /* max elements in the hash */
+ u32 elements; /* current element (vs timeout) */
+ u32 initval; /* random jhash init value */
+ u32 timeout; /* timeout value, if enabled */
+ struct timer_list gc; /* garbage collection when timeout enabled */
+#ifdef IP_SET_HASH_WITH_NETMASK
+ u8 netmask; /* netmask value for subnets to store */
+#endif
+#ifdef IP_SET_HASH_WITH_NETS
+ struct ip_set_hash_nets nets[0]; /* book-keeping of prefixes */
+#endif
+};
+
+/* Compute htable_bits from the user input parameter hashsize */
+static u8
+htable_bits(u32 hashsize)
+{
+ /* Assume that hashsize == 2^htable_bits */
+ u8 bits = fls(hashsize - 1);
+ if (jhash_size(bits) != hashsize)
+ /* Round up to the first 2^n value */
+ bits = fls(hashsize);
+
+ return bits;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+
+#define SET_HOST_MASK(family) (family == AF_INET ? 32 : 128)
+
+/* Network cidr size book keeping when the hash stores different
+ * sized networks */
+static void
+add_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+{
+ u8 i;
+
+ ++h->nets[cidr-1].nets;
+
+ pr_debug("add_cidr added %u: %u\n", cidr, h->nets[cidr-1].nets);
+
+ if (h->nets[cidr-1].nets > 1)
+ return;
+
+ /* New cidr size */
+ for (i = 0; i < host_mask && h->nets[i].cidr; i++) {
+ /* Add in increasing prefix order, so larger cidr first */
+ if (h->nets[i].cidr < cidr)
+ swap(h->nets[i].cidr, cidr);
+ }
+ if (i < host_mask)
+ h->nets[i].cidr = cidr;
+}
+
+static void
+del_cidr(struct ip_set_hash *h, u8 cidr, u8 host_mask)
+{
+ u8 i;
+
+ --h->nets[cidr-1].nets;
+
+ pr_debug("del_cidr deleted %u: %u\n", cidr, h->nets[cidr-1].nets);
+
+ if (h->nets[cidr-1].nets != 0)
+ return;
+
+ /* All entries with this cidr size deleted, so cleanup h->cidr[] */
+ for (i = 0; i < host_mask - 1 && h->nets[i].cidr; i++) {
+ if (h->nets[i].cidr == cidr)
+ h->nets[i].cidr = cidr = h->nets[i+1].cidr;
+ }
+ h->nets[i - 1].cidr = 0;
+}
+#endif
+
+/* Destroy the hashtable part of the set */
+static void
+ahash_destroy(struct htable *t)
+{
+ struct hbucket *n;
+ u32 i;
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++) {
+ n = hbucket(t, i);
+ if (n->size)
+ /* FIXME: use slab cache */
+ kfree(n->value);
+ }
+
+ ip_set_free(t);
+}
+
+/* Calculate the actual memory size of the set data */
+static size_t
+ahash_memsize(const struct ip_set_hash *h, size_t dsize, u8 host_mask)
+{
+ u32 i;
+ struct htable *t = h->table;
+ size_t memsize = sizeof(*h)
+ + sizeof(*t)
+#ifdef IP_SET_HASH_WITH_NETS
+ + sizeof(struct ip_set_hash_nets) * host_mask
+#endif
+ + jhash_size(t->htable_bits) * sizeof(struct hbucket);
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++)
+ memsize += t->bucket[i].size * dsize;
+
+ return memsize;
+}
+
+/* Flush a hash type of set: destroy all elements */
+static void
+ip_set_hash_flush(struct ip_set *set)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct hbucket *n;
+ u32 i;
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++) {
+ n = hbucket(t, i);
+ if (n->size) {
+ n->size = n->pos = 0;
+ /* FIXME: use slab cache */
+ kfree(n->value);
+ }
+ }
+#ifdef IP_SET_HASH_WITH_NETS
+ memset(h->nets, 0, sizeof(struct ip_set_hash_nets)
+ * SET_HOST_MASK(set->family));
+#endif
+ h->elements = 0;
+}
+
+/* Destroy a hash type of set */
+static void
+ip_set_hash_destroy(struct ip_set *set)
+{
+ struct ip_set_hash *h = set->data;
+
+ if (with_timeout(h->timeout))
+ del_timer_sync(&h->gc);
+
+ ahash_destroy(h->table);
+ kfree(h);
+
+ set->data = NULL;
+}
+
+#define HKEY(data, initval, htable_bits) \
+(jhash2((u32 *)(data), sizeof(struct type_pf_elem)/sizeof(u32), initval) \
+ & jhash_mask(htable_bits))
+
+#endif /* _IP_SET_AHASH_H */
+
+#define CONCAT(a, b, c) a##b##c
+#define TOKEN(a, b, c) CONCAT(a, b, c)
+
+/* Type/family dependent function prototypes */
+
+#define type_pf_data_equal TOKEN(TYPE, PF, _data_equal)
+#define type_pf_data_isnull TOKEN(TYPE, PF, _data_isnull)
+#define type_pf_data_copy TOKEN(TYPE, PF, _data_copy)
+#define type_pf_data_zero_out TOKEN(TYPE, PF, _data_zero_out)
+#define type_pf_data_netmask TOKEN(TYPE, PF, _data_netmask)
+#define type_pf_data_list TOKEN(TYPE, PF, _data_list)
+#define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist)
+
+#define type_pf_elem TOKEN(TYPE, PF, _elem)
+#define type_pf_telem TOKEN(TYPE, PF, _telem)
+#define type_pf_data_timeout TOKEN(TYPE, PF, _data_timeout)
+#define type_pf_data_expired TOKEN(TYPE, PF, _data_expired)
+#define type_pf_data_timeout_set TOKEN(TYPE, PF, _data_timeout_set)
+
+#define type_pf_elem_add TOKEN(TYPE, PF, _elem_add)
+#define type_pf_add TOKEN(TYPE, PF, _add)
+#define type_pf_del TOKEN(TYPE, PF, _del)
+#define type_pf_test_cidrs TOKEN(TYPE, PF, _test_cidrs)
+#define type_pf_test TOKEN(TYPE, PF, _test)
+
+#define type_pf_elem_tadd TOKEN(TYPE, PF, _elem_tadd)
+#define type_pf_del_telem TOKEN(TYPE, PF, _ahash_del_telem)
+#define type_pf_expire TOKEN(TYPE, PF, _expire)
+#define type_pf_tadd TOKEN(TYPE, PF, _tadd)
+#define type_pf_tdel TOKEN(TYPE, PF, _tdel)
+#define type_pf_ttest_cidrs TOKEN(TYPE, PF, _ahash_ttest_cidrs)
+#define type_pf_ttest TOKEN(TYPE, PF, _ahash_ttest)
+
+#define type_pf_resize TOKEN(TYPE, PF, _resize)
+#define type_pf_tresize TOKEN(TYPE, PF, _tresize)
+#define type_pf_flush ip_set_hash_flush
+#define type_pf_destroy ip_set_hash_destroy
+#define type_pf_head TOKEN(TYPE, PF, _head)
+#define type_pf_list TOKEN(TYPE, PF, _list)
+#define type_pf_tlist TOKEN(TYPE, PF, _tlist)
+#define type_pf_same_set TOKEN(TYPE, PF, _same_set)
+#define type_pf_kadt TOKEN(TYPE, PF, _kadt)
+#define type_pf_uadt TOKEN(TYPE, PF, _uadt)
+#define type_pf_gc TOKEN(TYPE, PF, _gc)
+#define type_pf_gc_init TOKEN(TYPE, PF, _gc_init)
+#define type_pf_variant TOKEN(TYPE, PF, _variant)
+#define type_pf_tvariant TOKEN(TYPE, PF, _tvariant)
+
+/* Flavour without timeout */
+
+/* Get the ith element from the array block n */
+#define ahash_data(n, i) \
+ ((struct type_pf_elem *)((n)->value) + (i))
+
+/* Add an element to the hash table when resizing the set:
+ * we spare the maintenance of the internal counters. */
+static int
+type_pf_elem_add(struct hbucket *n, const struct type_pf_elem *value)
+{
+ if (n->pos >= n->size) {
+ void *tmp;
+
+ if (n->size >= AHASH_MAX_SIZE)
+ /* Trigger rehashing */
+ return -EAGAIN;
+
+ tmp = kzalloc((n->size + AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_elem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return -ENOMEM;
+ if (n->size) {
+ memcpy(tmp, n->value,
+ sizeof(struct type_pf_elem) * n->size);
+ kfree(n->value);
+ }
+ n->value = tmp;
+ n->size += AHASH_INIT_SIZE;
+ }
+ type_pf_data_copy(ahash_data(n, n->pos++), value);
+ return 0;
+}
+
+/* Resize a hash: create a new hash table with doubling the hashsize
+ * and inserting the elements to it. Repeat until we succeed or
+ * fail due to memory pressures. */
+static int
+type_pf_resize(struct ip_set *set, bool retried)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t, *orig = h->table;
+ u8 htable_bits = orig->htable_bits;
+ const struct type_pf_elem *data;
+ struct hbucket *n, *m;
+ u32 i, j;
+ int ret;
+
+retry:
+ ret = 0;
+ htable_bits++;
+ pr_debug("attempt to resize set %s from %u to %u, t %p\n",
+ set->name, orig->htable_bits, htable_bits, orig);
+ if (!htable_bits)
+ /* In case we have plenty of memory :-) */
+ return -IPSET_ERR_HASH_FULL;
+ t = ip_set_alloc(sizeof(*t)
+ + jhash_size(htable_bits) * sizeof(struct hbucket));
+ if (!t)
+ return -ENOMEM;
+ t->htable_bits = htable_bits;
+
+ read_lock_bh(&set->lock);
+ for (i = 0; i < jhash_size(orig->htable_bits); i++) {
+ n = hbucket(orig, i);
+ for (j = 0; j < n->pos; j++) {
+ data = ahash_data(n, j);
+ m = hbucket(t, HKEY(data, h->initval, htable_bits));
+ ret = type_pf_elem_add(m, data);
+ if (ret < 0) {
+ read_unlock_bh(&set->lock);
+ ahash_destroy(t);
+ if (ret == -EAGAIN)
+ goto retry;
+ return ret;
+ }
+ }
+ }
+
+ rcu_assign_pointer(h->table, t);
+ read_unlock_bh(&set->lock);
+
+ /* Give time to other readers of the set */
+ synchronize_rcu_bh();
+
+ pr_debug("set %s resized from %u (%p) to %u (%p)\n", set->name,
+ orig->htable_bits, orig, t->htable_bits, t);
+ ahash_destroy(orig);
+
+ return 0;
+}
+
+/* Add an element to a hash and update the internal counters when succeeded,
+ * otherwise report the proper error code. */
+static int
+type_pf_add(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ int i, ret = 0;
+ u32 key;
+
+ if (h->elements >= h->maxelem)
+ return -IPSET_ERR_HASH_FULL;
+
+ rcu_read_lock_bh();
+ t = rcu_dereference_bh(h->table);
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++)
+ if (type_pf_data_equal(ahash_data(n, i), d)) {
+ ret = -IPSET_ERR_EXIST;
+ goto out;
+ }
+
+ ret = type_pf_elem_add(n, value);
+ if (ret != 0)
+ goto out;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ add_cidr(h, d->cidr, HOST_MASK);
+#endif
+ h->elements++;
+out:
+ rcu_read_unlock_bh();
+ return ret;
+}
+
+/* Delete an element from the hash: swap it with the last element
+ * and free up space if possible.
+ */
+static int
+type_pf_del(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ int i;
+ struct type_pf_elem *data;
+ u32 key;
+
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ if (!type_pf_data_equal(data, d))
+ continue;
+ if (i != n->pos - 1)
+ /* Not last one */
+ type_pf_data_copy(data, ahash_data(n, n->pos - 1));
+
+ n->pos--;
+ h->elements--;
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, d->cidr, HOST_MASK);
+#endif
+ if (n->pos + AHASH_INIT_SIZE < n->size) {
+ void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_elem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return 0;
+ n->size -= AHASH_INIT_SIZE;
+ memcpy(tmp, n->value,
+ n->size * sizeof(struct type_pf_elem));
+ kfree(n->value);
+ n->value = tmp;
+ }
+ return 0;
+ }
+
+ return -IPSET_ERR_EXIST;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+
+/* Special test function which takes into account the different network
+ * sizes added to the set */
+static int
+type_pf_test_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct hbucket *n;
+ const struct type_pf_elem *data;
+ int i, j = 0;
+ u32 key;
+ u8 host_mask = SET_HOST_MASK(set->family);
+
+ pr_debug("test by nets\n");
+ for (; j < host_mask && h->nets[j].cidr; j++) {
+ type_pf_data_netmask(d, h->nets[j].cidr);
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ if (type_pf_data_equal(data, d))
+ return 1;
+ }
+ }
+ return 0;
+}
+#endif
+
+/* Test whether the element is added to the set */
+static int
+type_pf_test(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct type_pf_elem *d = value;
+ struct hbucket *n;
+ const struct type_pf_elem *data;
+ int i;
+ u32 key;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ /* If we test an IP address and not a network address,
+ * try all possible network sizes */
+ if (d->cidr == SET_HOST_MASK(set->family))
+ return type_pf_test_cidrs(set, d, timeout);
+#endif
+
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ if (type_pf_data_equal(data, d))
+ return 1;
+ }
+ return 0;
+}
+
+/* Reply a HEADER request: fill out the header part of the set */
+static int
+type_pf_head(struct ip_set *set, struct sk_buff *skb)
+{
+ const struct ip_set_hash *h = set->data;
+ struct nlattr *nested;
+ size_t memsize;
+
+ read_lock_bh(&set->lock);
+ memsize = ahash_memsize(h, with_timeout(h->timeout)
+ ? sizeof(struct type_pf_telem)
+ : sizeof(struct type_pf_elem),
+ set->family == AF_INET ? 32 : 128);
+ read_unlock_bh(&set->lock);
+
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested)
+ goto nla_put_failure;
+ NLA_PUT_NET32(skb, IPSET_ATTR_HASHSIZE,
+ htonl(jhash_size(h->table->htable_bits)));
+ NLA_PUT_NET32(skb, IPSET_ATTR_MAXELEM, htonl(h->maxelem));
+#ifdef IP_SET_HASH_WITH_NETMASK
+ if (h->netmask != HOST_MASK)
+ NLA_PUT_U8(skb, IPSET_ATTR_NETMASK, h->netmask);
+#endif
+ NLA_PUT_NET32(skb, IPSET_ATTR_REFERENCES,
+ htonl(atomic_read(&set->ref) - 1));
+ NLA_PUT_NET32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize));
+ if (with_timeout(h->timeout))
+ NLA_PUT_NET32(skb, IPSET_ATTR_TIMEOUT, htonl(h->timeout));
+ ipset_nest_end(skb, nested);
+
+ return 0;
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+/* Reply a LIST/SAVE request: dump the elements of the specified set */
+static int
+type_pf_list(const struct ip_set *set,
+ struct sk_buff *skb, struct netlink_callback *cb)
+{
+ const struct ip_set_hash *h = set->data;
+ const struct htable *t = h->table;
+ struct nlattr *atd, *nested;
+ const struct hbucket *n;
+ const struct type_pf_elem *data;
+ u32 first = cb->args[2];
+ /* We assume that one hash bucket fills into one page */
+ void *incomplete;
+ int i;
+
+ atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+ if (!atd)
+ return -EMSGSIZE;
+ pr_debug("list hash set %s\n", set->name);
+ for (; cb->args[2] < jhash_size(t->htable_bits); cb->args[2]++) {
+ incomplete = skb_tail_pointer(skb);
+ n = hbucket(t, cb->args[2]);
+ pr_debug("cb->args[2]: %lu, t %p n %p\n", cb->args[2], t, n);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_data(n, i);
+ pr_debug("list hash %lu hbucket %p i %u, data %p\n",
+ cb->args[2], n, i, data);
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested) {
+ if (cb->args[2] == first) {
+ nla_nest_cancel(skb, atd);
+ return -EMSGSIZE;
+ } else
+ goto nla_put_failure;
+ }
+ if (type_pf_data_list(skb, data))
+ goto nla_put_failure;
+ ipset_nest_end(skb, nested);
+ }
+ }
+ ipset_nest_end(skb, atd);
+ /* Set listing finished */
+ cb->args[2] = 0;
+
+ return 0;
+
+nla_put_failure:
+ nlmsg_trim(skb, incomplete);
+ ipset_nest_end(skb, atd);
+ if (unlikely(first == cb->args[2])) {
+ pr_warning("Can't list set %s: one bucket does not fit into "
+ "a message. Please report it!\n", set->name);
+ cb->args[2] = 0;
+ return -EMSGSIZE;
+ }
+ return 0;
+}
+
+static int
+type_pf_kadt(struct ip_set *set, const struct sk_buff * skb,
+ enum ipset_adt adt, u8 pf, u8 dim, u8 flags);
+static int
+type_pf_uadt(struct ip_set *set, struct nlattr *tb[],
+ enum ipset_adt adt, u32 *lineno, u32 flags);
+
+static const struct ip_set_type_variant type_pf_variant = {
+ .kadt = type_pf_kadt,
+ .uadt = type_pf_uadt,
+ .adt = {
+ [IPSET_ADD] = type_pf_add,
+ [IPSET_DEL] = type_pf_del,
+ [IPSET_TEST] = type_pf_test,
+ },
+ .destroy = type_pf_destroy,
+ .flush = type_pf_flush,
+ .head = type_pf_head,
+ .list = type_pf_list,
+ .resize = type_pf_resize,
+ .same_set = type_pf_same_set,
+};
+
+/* Flavour with timeout support */
+
+#define ahash_tdata(n, i) \
+ (struct type_pf_elem *)((struct type_pf_telem *)((n)->value) + (i))
+
+static inline u32
+type_pf_data_timeout(const struct type_pf_elem *data)
+{
+ const struct type_pf_telem *tdata =
+ (const struct type_pf_telem *) data;
+
+ return tdata->timeout;
+}
+
+static inline bool
+type_pf_data_expired(const struct type_pf_elem *data)
+{
+ const struct type_pf_telem *tdata =
+ (const struct type_pf_telem *) data;
+
+ return ip_set_timeout_expired(tdata->timeout);
+}
+
+static inline void
+type_pf_data_timeout_set(struct type_pf_elem *data, u32 timeout)
+{
+ struct type_pf_telem *tdata = (struct type_pf_telem *) data;
+
+ tdata->timeout = ip_set_timeout_set(timeout);
+}
+
+static int
+type_pf_elem_tadd(struct hbucket *n, const struct type_pf_elem *value,
+ u32 timeout)
+{
+ struct type_pf_elem *data;
+
+ if (n->pos >= n->size) {
+ void *tmp;
+
+ if (n->size >= AHASH_MAX_SIZE)
+ /* Trigger rehashing */
+ return -EAGAIN;
+
+ tmp = kzalloc((n->size + AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_telem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return -ENOMEM;
+ if (n->size) {
+ memcpy(tmp, n->value,
+ sizeof(struct type_pf_telem) * n->size);
+ kfree(n->value);
+ }
+ n->value = tmp;
+ n->size += AHASH_INIT_SIZE;
+ }
+ data = ahash_tdata(n, n->pos++);
+ type_pf_data_copy(data, value);
+ type_pf_data_timeout_set(data, timeout);
+ return 0;
+}
+
+/* Delete expired elements from the hashtable */
+static void
+type_pf_expire(struct ip_set_hash *h)
+{
+ struct htable *t = h->table;
+ struct hbucket *n;
+ struct type_pf_elem *data;
+ u32 i;
+ int j;
+
+ for (i = 0; i < jhash_size(t->htable_bits); i++) {
+ n = hbucket(t, i);
+ for (j = 0; j < n->pos; j++) {
+ data = ahash_tdata(n, j);
+ if (type_pf_data_expired(data)) {
+ pr_debug("expired %u/%u\n", i, j);
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, data->cidr, HOST_MASK);
+#endif
+ if (j != n->pos - 1)
+ /* Not last one */
+ type_pf_data_copy(data,
+ ahash_tdata(n, n->pos - 1));
+ n->pos--;
+ h->elements--;
+ }
+ }
+ if (n->pos + AHASH_INIT_SIZE < n->size) {
+ void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_telem),
+ GFP_ATOMIC);
+ if (!tmp)
+ /* Still try to delete expired elements */
+ continue;
+ n->size -= AHASH_INIT_SIZE;
+ memcpy(tmp, n->value,
+ n->size * sizeof(struct type_pf_telem));
+ kfree(n->value);
+ n->value = tmp;
+ }
+ }
+}
+
+static int
+type_pf_tresize(struct ip_set *set, bool retried)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t, *orig = h->table;
+ u8 htable_bits = orig->htable_bits;
+ const struct type_pf_elem *data;
+ struct hbucket *n, *m;
+ u32 i, j;
+ int ret;
+
+ /* Try to cleanup once */
+ if (!retried) {
+ i = h->elements;
+ write_lock_bh(&set->lock);
+ type_pf_expire(set->data);
+ write_unlock_bh(&set->lock);
+ if (h->elements < i)
+ return 0;
+ }
+
+retry:
+ ret = 0;
+ htable_bits++;
+ if (!htable_bits)
+ /* In case we have plenty of memory :-) */
+ return -IPSET_ERR_HASH_FULL;
+ t = ip_set_alloc(sizeof(*t)
+ + jhash_size(htable_bits) * sizeof(struct hbucket));
+ if (!t)
+ return -ENOMEM;
+ t->htable_bits = htable_bits;
+
+ read_lock_bh(&set->lock);
+ for (i = 0; i < jhash_size(orig->htable_bits); i++) {
+ n = hbucket(orig, i);
+ for (j = 0; j < n->pos; j++) {
+ data = ahash_tdata(n, j);
+ m = hbucket(t, HKEY(data, h->initval, htable_bits));
+ ret = type_pf_elem_tadd(m, data,
+ type_pf_data_timeout(data));
+ if (ret < 0) {
+ read_unlock_bh(&set->lock);
+ ahash_destroy(t);
+ if (ret == -EAGAIN)
+ goto retry;
+ return ret;
+ }
+ }
+ }
+
+ rcu_assign_pointer(h->table, t);
+ read_unlock_bh(&set->lock);
+
+ /* Give time to other readers of the set */
+ synchronize_rcu_bh();
+
+ ahash_destroy(orig);
+
+ return 0;
+}
+
+static int
+type_pf_tadd(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ struct type_pf_elem *data;
+ int ret = 0, i, j = AHASH_MAX_SIZE + 1;
+ u32 key;
+
+ if (h->elements >= h->maxelem)
+ /* FIXME: when set is full, we slow down here */
+ type_pf_expire(h);
+ if (h->elements >= h->maxelem)
+ return -IPSET_ERR_HASH_FULL;
+
+ rcu_read_lock_bh();
+ t = rcu_dereference_bh(h->table);
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (type_pf_data_equal(data, d)) {
+ if (type_pf_data_expired(data))
+ j = i;
+ else {
+ ret = -IPSET_ERR_EXIST;
+ goto out;
+ }
+ } else if (j == AHASH_MAX_SIZE + 1 &&
+ type_pf_data_expired(data))
+ j = i;
+ }
+ if (j != AHASH_MAX_SIZE + 1) {
+ data = ahash_tdata(n, j);
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, data->cidr, HOST_MASK);
+ add_cidr(h, d->cidr, HOST_MASK);
+#endif
+ type_pf_data_copy(data, d);
+ type_pf_data_timeout_set(data, timeout);
+ goto out;
+ }
+ ret = type_pf_elem_tadd(n, d, timeout);
+ if (ret != 0)
+ goto out;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ add_cidr(h, d->cidr, HOST_MASK);
+#endif
+ h->elements++;
+out:
+ rcu_read_unlock_bh();
+ return ret;
+}
+
+static int
+type_pf_tdel(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ const struct type_pf_elem *d = value;
+ struct hbucket *n;
+ int i, ret = 0;
+ struct type_pf_elem *data;
+ u32 key;
+
+ key = HKEY(value, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (!type_pf_data_equal(data, d))
+ continue;
+ if (type_pf_data_expired(data))
+ ret = -IPSET_ERR_EXIST;
+ if (i != n->pos - 1)
+ /* Not last one */
+ type_pf_data_copy(data, ahash_tdata(n, n->pos - 1));
+
+ n->pos--;
+ h->elements--;
+#ifdef IP_SET_HASH_WITH_NETS
+ del_cidr(h, d->cidr, HOST_MASK);
+#endif
+ if (n->pos + AHASH_INIT_SIZE < n->size) {
+ void *tmp = kzalloc((n->size - AHASH_INIT_SIZE)
+ * sizeof(struct type_pf_telem),
+ GFP_ATOMIC);
+ if (!tmp)
+ return 0;
+ n->size -= AHASH_INIT_SIZE;
+ memcpy(tmp, n->value,
+ n->size * sizeof(struct type_pf_telem));
+ kfree(n->value);
+ n->value = tmp;
+ }
+ return 0;
+ }
+
+ return -IPSET_ERR_EXIST;
+}
+
+#ifdef IP_SET_HASH_WITH_NETS
+static int
+type_pf_ttest_cidrs(struct ip_set *set, struct type_pf_elem *d, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct type_pf_elem *data;
+ struct hbucket *n;
+ int i, j = 0;
+ u32 key;
+ u8 host_mask = SET_HOST_MASK(set->family);
+
+ for (; j < host_mask && h->nets[j].cidr; j++) {
+ type_pf_data_netmask(d, h->nets[j].cidr);
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (type_pf_data_equal(data, d))
+ return !type_pf_data_expired(data);
+ }
+ }
+ return 0;
+}
+#endif
+
+static int
+type_pf_ttest(struct ip_set *set, void *value, u32 timeout)
+{
+ struct ip_set_hash *h = set->data;
+ struct htable *t = h->table;
+ struct type_pf_elem *data, *d = value;
+ struct hbucket *n;
+ int i;
+ u32 key;
+
+#ifdef IP_SET_HASH_WITH_NETS
+ if (d->cidr == SET_HOST_MASK(set->family))
+ return type_pf_ttest_cidrs(set, d, timeout);
+#endif
+ key = HKEY(d, h->initval, t->htable_bits);
+ n = hbucket(t, key);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ if (type_pf_data_equal(data, d))
+ return !type_pf_data_expired(data);
+ }
+ return 0;
+}
+
+static int
+type_pf_tlist(const struct ip_set *set,
+ struct sk_buff *skb, struct netlink_callback *cb)
+{
+ const struct ip_set_hash *h = set->data;
+ const struct htable *t = h->table;
+ struct nlattr *atd, *nested;
+ const struct hbucket *n;
+ const struct type_pf_elem *data;
+ u32 first = cb->args[2];
+ /* We assume that one hash bucket fills into one page */
+ void *incomplete;
+ int i;
+
+ atd = ipset_nest_start(skb, IPSET_ATTR_ADT);
+ if (!atd)
+ return -EMSGSIZE;
+ for (; cb->args[2] < jhash_size(t->htable_bits); cb->args[2]++) {
+ incomplete = skb_tail_pointer(skb);
+ n = hbucket(t, cb->args[2]);
+ for (i = 0; i < n->pos; i++) {
+ data = ahash_tdata(n, i);
+ pr_debug("list %p %u\n", n, i);
+ if (type_pf_data_expired(data))
+ continue;
+ pr_debug("do list %p %u\n", n, i);
+ nested = ipset_nest_start(skb, IPSET_ATTR_DATA);
+ if (!nested) {
+ if (cb->args[2] == first) {
+ nla_nest_cancel(skb, atd);
+ return -EMSGSIZE;
+ } else
+ goto nla_put_failure;
+ }
+ if (type_pf_data_tlist(skb, data))
+ goto nla_put_failure;
+ ipset_nest_end(skb, nested);
+ }
+ }
+ ipset_nest_end(skb, atd);
+ /* Set listing finished */
+ cb->args[2] = 0;
+
+ return 0;
+
+nla_put_failure:
+ nlmsg_trim(skb, incomplete);
+ ipset_nest_end(skb, atd);
+ if (unlikely(first == cb->args[2])) {
+ pr_warning("Can't list set %s: one bucket does not fit into "
+ "a message. Please report it!\n", set->name);
+ cb->args[2] = 0;
+ return -EMSGSIZE;
+ }
+ return 0;
+}
+
+static const struct ip_set_type_variant type_pf_tvariant = {
+ .kadt = type_pf_kadt,
+ .uadt = type_pf_uadt,
+ .adt = {
+ [IPSET_ADD] = type_pf_tadd,
+ [IPSET_DEL] = type_pf_tdel,
+ [IPSET_TEST] = type_pf_ttest,
+ },
+ .destroy = type_pf_destroy,
+ .flush = type_pf_flush,
+ .head = type_pf_head,
+ .list = type_pf_tlist,
+ .resize = type_pf_tresize,
+ .same_set = type_pf_same_set,
+};
+
+static void
+type_pf_gc(unsigned long ul_set)
+{
+ struct ip_set *set = (struct ip_set *) ul_set;
+ struct ip_set_hash *h = set->data;
+
+ pr_debug("called\n");
+ write_lock_bh(&set->lock);
+ type_pf_expire(h);
+ write_unlock_bh(&set->lock);
+
+ h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+ add_timer(&h->gc);
+}
+
+static void
+type_pf_gc_init(struct ip_set *set)
+{
+ struct ip_set_hash *h = set->data;
+
+ init_timer(&h->gc);
+ h->gc.data = (unsigned long) set;
+ h->gc.function = type_pf_gc;
+ h->gc.expires = jiffies + IPSET_GC_PERIOD(h->timeout) * HZ;
+ add_timer(&h->gc);
+ pr_debug("gc initialized, run in every %u\n",
+ IPSET_GC_PERIOD(h->timeout));
+}
+
+#undef type_pf_data_equal
+#undef type_pf_data_isnull
+#undef type_pf_data_copy
+#undef type_pf_data_zero_out
+#undef type_pf_data_list
+#undef type_pf_data_tlist
+
+#undef type_pf_elem
+#undef type_pf_telem
+#undef type_pf_data_timeout
+#undef type_pf_data_expired
+#undef type_pf_data_netmask
+#undef type_pf_data_timeout_set
+
+#undef type_pf_elem_add
+#undef type_pf_add
+#undef type_pf_del
+#undef type_pf_test_cidrs
+#undef type_pf_test
+
+#undef type_pf_elem_tadd
+#undef type_pf_expire
+#undef type_pf_tadd
+#undef type_pf_tdel
+#undef type_pf_ttest_cidrs
+#undef type_pf_ttest
+
+#undef type_pf_resize
+#undef type_pf_tresize
+#undef type_pf_flush
+#undef type_pf_destroy
+#undef type_pf_head
+#undef type_pf_list
+#undef type_pf_tlist
+#undef type_pf_same_set
+#undef type_pf_kadt
+#undef type_pf_uadt
+#undef type_pf_gc
+#undef type_pf_gc_init
+#undef type_pf_variant
+#undef type_pf_tvariant
diff --git a/include/linux/netfilter/ipset/ip_set_bitmap.h b/include/linux/netfilter/ipset/ip_set_bitmap.h
new file mode 100644
index 00000000000..61a9e8746c8
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_bitmap.h
@@ -0,0 +1,31 @@
+#ifndef __IP_SET_BITMAP_H
+#define __IP_SET_BITMAP_H
+
+/* Bitmap type specific error codes */
+enum {
+ /* The element is out of the range of the set */
+ IPSET_ERR_BITMAP_RANGE = IPSET_ERR_TYPE_SPECIFIC,
+ /* The range exceeds the size limit of the set type */
+ IPSET_ERR_BITMAP_RANGE_SIZE,
+};
+
+#ifdef __KERNEL__
+#define IPSET_BITMAP_MAX_RANGE 0x0000FFFF
+
+/* Common functions */
+
+static inline u32
+range_to_mask(u32 from, u32 to, u8 *bits)
+{
+ u32 mask = 0xFFFFFFFE;
+
+ *bits = 32;
+ while (--(*bits) > 0 && mask && (to & mask) != from)
+ mask <<= 1;
+
+ return mask;
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_BITMAP_H */
diff --git a/include/linux/netfilter/ipset/ip_set_getport.h b/include/linux/netfilter/ipset/ip_set_getport.h
new file mode 100644
index 00000000000..5aebd170f89
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_getport.h
@@ -0,0 +1,31 @@
+#ifndef _IP_SET_GETPORT_H
+#define _IP_SET_GETPORT_H
+
+extern bool ip_set_get_ip4_port(const struct sk_buff *skb, bool src,
+ __be16 *port, u8 *proto);
+
+#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
+extern bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
+ __be16 *port, u8 *proto);
+#else
+static inline bool ip_set_get_ip6_port(const struct sk_buff *skb, bool src,
+ __be16 *port, u8 *proto)
+{
+ return false;
+}
+#endif
+
+extern bool ip_set_get_ip_port(const struct sk_buff *skb, u8 pf, bool src,
+ __be16 *port);
+
+static inline bool ip_set_proto_with_ports(u8 proto)
+{
+ switch (proto) {
+ case IPPROTO_TCP:
+ case IPPROTO_UDP:
+ return true;
+ }
+ return false;
+}
+
+#endif /*_IP_SET_GETPORT_H*/
diff --git a/include/linux/netfilter/ipset/ip_set_hash.h b/include/linux/netfilter/ipset/ip_set_hash.h
new file mode 100644
index 00000000000..b86f15c0452
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_hash.h
@@ -0,0 +1,26 @@
+#ifndef __IP_SET_HASH_H
+#define __IP_SET_HASH_H
+
+/* Hash type specific error codes */
+enum {
+ /* Hash is full */
+ IPSET_ERR_HASH_FULL = IPSET_ERR_TYPE_SPECIFIC,
+ /* Null-valued element */
+ IPSET_ERR_HASH_ELEM,
+ /* Invalid protocol */
+ IPSET_ERR_INVALID_PROTO,
+ /* Protocol missing but must be specified */
+ IPSET_ERR_MISSING_PROTO,
+};
+
+#ifdef __KERNEL__
+
+#define IPSET_DEFAULT_HASHSIZE 1024
+#define IPSET_MIMINAL_HASHSIZE 64
+#define IPSET_DEFAULT_MAXELEM 65536
+#define IPSET_DEFAULT_PROBES 4
+#define IPSET_DEFAULT_RESIZE 100
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_HASH_H */
diff --git a/include/linux/netfilter/ipset/ip_set_list.h b/include/linux/netfilter/ipset/ip_set_list.h
new file mode 100644
index 00000000000..40a63f30261
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_list.h
@@ -0,0 +1,27 @@
+#ifndef __IP_SET_LIST_H
+#define __IP_SET_LIST_H
+
+/* List type specific error codes */
+enum {
+ /* Set name to be added/deleted/tested does not exist. */
+ IPSET_ERR_NAME = IPSET_ERR_TYPE_SPECIFIC,
+ /* list:set type is not permitted to add */
+ IPSET_ERR_LOOP,
+ /* Missing reference set */
+ IPSET_ERR_BEFORE,
+ /* Reference set does not exist */
+ IPSET_ERR_NAMEREF,
+ /* Set is full */
+ IPSET_ERR_LIST_FULL,
+ /* Reference set is not added to the set */
+ IPSET_ERR_REF_EXIST,
+};
+
+#ifdef __KERNEL__
+
+#define IP_SET_LIST_DEFAULT_SIZE 8
+#define IP_SET_LIST_MIN_SIZE 4
+
+#endif /* __KERNEL__ */
+
+#endif /* __IP_SET_LIST_H */
diff --git a/include/linux/netfilter/ipset/ip_set_timeout.h b/include/linux/netfilter/ipset/ip_set_timeout.h
new file mode 100644
index 00000000000..9f30c5f2ec1
--- /dev/null
+++ b/include/linux/netfilter/ipset/ip_set_timeout.h
@@ -0,0 +1,127 @@
+#ifndef _IP_SET_TIMEOUT_H
+#define _IP_SET_TIMEOUT_H
+
+/* Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ *
+ * 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.
+ */
+
+#ifdef __KERNEL__
+
+/* How often should the gc be run by default */
+#define IPSET_GC_TIME (3 * 60)
+
+/* Timeout period depending on the timeout value of the given set */
+#define IPSET_GC_PERIOD(timeout) \
+ ((timeout/3) ? min_t(u32, (timeout)/3, IPSET_GC_TIME) : 1)
+
+/* Set is defined without timeout support: timeout value may be 0 */
+#define IPSET_NO_TIMEOUT UINT_MAX
+
+#define with_timeout(timeout) ((timeout) != IPSET_NO_TIMEOUT)
+
+static inline unsigned int
+ip_set_timeout_uget(struct nlattr *tb)
+{
+ unsigned int timeout = ip_set_get_h32(tb);
+
+ /* Userspace supplied TIMEOUT parameter: adjust crazy size */
+ return timeout == IPSET_NO_TIMEOUT ? IPSET_NO_TIMEOUT - 1 : timeout;
+}
+
+#ifdef IP_SET_BITMAP_TIMEOUT
+
+/* Bitmap specific timeout constants and macros for the entries */
+
+/* Bitmap entry is unset */
+#define IPSET_ELEM_UNSET 0
+/* Bitmap entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT (UINT_MAX/2)
+
+static inline bool
+ip_set_timeout_test(unsigned long timeout)
+{
+ return timeout != IPSET_ELEM_UNSET &&
+ (timeout == IPSET_ELEM_PERMANENT ||
+ time_after(timeout, jiffies));
+}
+
+static inline bool
+ip_set_timeout_expired(unsigned long timeout)
+{
+ return timeout != IPSET_ELEM_UNSET &&
+ timeout != IPSET_ELEM_PERMANENT &&
+ time_before(timeout, jiffies);
+}
+
+static inline unsigned long
+ip_set_timeout_set(u32 timeout)
+{
+ unsigned long t;
+
+ if (!timeout)
+ return IPSET_ELEM_PERMANENT;
+
+ t = timeout * HZ + jiffies;
+ if (t == IPSET_ELEM_UNSET || t == IPSET_ELEM_PERMANENT)
+ /* Bingo! */
+ t++;
+
+ return t;
+}
+
+static inline u32
+ip_set_timeout_get(unsigned long timeout)
+{
+ return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+}
+
+#else
+
+/* Hash specific timeout constants and macros for the entries */
+
+/* Hash entry is set with no timeout value */
+#define IPSET_ELEM_PERMANENT 0
+
+static inline bool
+ip_set_timeout_test(unsigned long timeout)
+{
+ return timeout == IPSET_ELEM_PERMANENT ||
+ time_after(timeout, jiffies);
+}
+
+static inline bool
+ip_set_timeout_expired(unsigned long timeout)
+{
+ return timeout != IPSET_ELEM_PERMANENT &&
+ time_before(timeout, jiffies);
+}
+
+static inline unsigned long
+ip_set_timeout_set(u32 timeout)
+{
+ unsigned long t;
+
+ if (!timeout)
+ return IPSET_ELEM_PERMANENT;
+
+ t = timeout * HZ + jiffies;
+ if (t == IPSET_ELEM_PERMANENT)
+ /* Bingo! :-) */
+ t++;
+
+ return t;
+}
+
+static inline u32
+ip_set_timeout_get(unsigned long timeout)
+{
+ return timeout == IPSET_ELEM_PERMANENT ? 0 : (timeout - jiffies)/HZ;
+}
+#endif /* ! IP_SET_BITMAP_TIMEOUT */
+
+#endif /* __KERNEL__ */
+
+#endif /* _IP_SET_TIMEOUT_H */
diff --git a/include/linux/netfilter/ipset/pfxlen.h b/include/linux/netfilter/ipset/pfxlen.h
new file mode 100644
index 00000000000..0e1fb50da56
--- /dev/null
+++ b/include/linux/netfilter/ipset/pfxlen.h
@@ -0,0 +1,35 @@
+#ifndef _PFXLEN_H
+#define _PFXLEN_H
+
+#include <asm/byteorder.h>
+#include <linux/netfilter.h>
+
+/* Prefixlen maps, by Jan Engelhardt */
+extern const union nf_inet_addr ip_set_netmask_map[];
+extern const union nf_inet_addr ip_set_hostmask_map[];
+
+static inline __be32
+ip_set_netmask(u8 pfxlen)
+{
+ return ip_set_netmask_map[pfxlen].ip;
+}
+
+static inline const __be32 *
+ip_set_netmask6(u8 pfxlen)
+{
+ return &ip_set_netmask_map[pfxlen].ip6[0];
+}
+
+static inline u32
+ip_set_hostmask(u8 pfxlen)
+{
+ return (__force u32) ip_set_hostmask_map[pfxlen].ip;
+}
+
+static inline const __be32 *
+ip_set_hostmask6(u8 pfxlen)
+{
+ return &ip_set_hostmask_map[pfxlen].ip6[0];
+}
+
+#endif /*_PFXLEN_H */
diff --git a/include/linux/netfilter/nf_conntrack_snmp.h b/include/linux/netfilter/nf_conntrack_snmp.h
new file mode 100644
index 00000000000..064bc63a534
--- /dev/null
+++ b/include/linux/netfilter/nf_conntrack_snmp.h
@@ -0,0 +1,9 @@
+#ifndef _NF_CONNTRACK_SNMP_H
+#define _NF_CONNTRACK_SNMP_H
+
+extern int (*nf_nat_snmp_hook)(struct sk_buff *skb,
+ unsigned int protoff,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo);
+
+#endif /* _NF_CONNTRACK_SNMP_H */
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 361d6b5630e..2b11fc1a86b 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -47,7 +47,8 @@ struct nfgenmsg {
#define NFNL_SUBSYS_QUEUE 3
#define NFNL_SUBSYS_ULOG 4
#define NFNL_SUBSYS_OSF 5
-#define NFNL_SUBSYS_COUNT 6
+#define NFNL_SUBSYS_IPSET 6
+#define NFNL_SUBSYS_COUNT 7
#ifdef __KERNEL__
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 19711e3ffd4..debf1aefd75 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -42,6 +42,7 @@ enum ctattr_type {
CTA_SECMARK, /* obsolete */
CTA_ZONE,
CTA_SECCTX,
+ CTA_TIMESTAMP,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
@@ -127,6 +128,14 @@ enum ctattr_counters {
};
#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
+enum ctattr_tstamp {
+ CTA_TIMESTAMP_UNSPEC,
+ CTA_TIMESTAMP_START,
+ CTA_TIMESTAMP_STOP,
+ __CTA_TIMESTAMP_MAX
+};
+#define CTA_TIMESTAMP_MAX (__CTA_TIMESTAMP_MAX - 1)
+
enum ctattr_nat {
CTA_NAT_UNSPEC,
CTA_NAT_MINIP,
diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h
index ea9b8d38052..90c2c9575ba 100644
--- a/include/linux/netfilter/nfnetlink_log.h
+++ b/include/linux/netfilter/nfnetlink_log.h
@@ -28,8 +28,8 @@ struct nfulnl_msg_packet_hw {
};
struct nfulnl_msg_packet_timestamp {
- aligned_be64 sec;
- aligned_be64 usec;
+ __aligned_be64 sec;
+ __aligned_be64 usec;
};
enum nfulnl_attr_type {
diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h
index 2455fe5f4e0..af94e0014eb 100644
--- a/include/linux/netfilter/nfnetlink_queue.h
+++ b/include/linux/netfilter/nfnetlink_queue.h
@@ -25,8 +25,8 @@ struct nfqnl_msg_packet_hw {
};
struct nfqnl_msg_packet_timestamp {
- aligned_be64 sec;
- aligned_be64 usec;
+ __aligned_be64 sec;
+ __aligned_be64 usec;
};
enum nfqnl_attr_type {
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 6712e713b29..37219525ff6 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -611,8 +611,9 @@ struct _compat_xt_align {
extern void xt_compat_lock(u_int8_t af);
extern void xt_compat_unlock(u_int8_t af);
-extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, short delta);
+extern int xt_compat_add_offset(u_int8_t af, unsigned int offset, int delta);
extern void xt_compat_flush_offsets(u_int8_t af);
+extern void xt_compat_init_offsets(u_int8_t af, unsigned int number);
extern int xt_compat_calc_jump(u_int8_t af, unsigned int offset);
extern int xt_compat_match_offset(const struct xt_match *match);
diff --git a/include/linux/netfilter/xt_AUDIT.h b/include/linux/netfilter/xt_AUDIT.h
new file mode 100644
index 00000000000..38751d2ea52
--- /dev/null
+++ b/include/linux/netfilter/xt_AUDIT.h
@@ -0,0 +1,30 @@
+/*
+ * Header file for iptables xt_AUDIT target
+ *
+ * (C) 2010-2011 Thomas Graf <tgraf@redhat.com>
+ * (C) 2010-2011 Red Hat, Inc.
+ *
+ * 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 _XT_AUDIT_TARGET_H
+#define _XT_AUDIT_TARGET_H
+
+#include <linux/types.h>
+
+enum {
+ XT_AUDIT_TYPE_ACCEPT = 0,
+ XT_AUDIT_TYPE_DROP,
+ XT_AUDIT_TYPE_REJECT,
+ __XT_AUDIT_TYPE_MAX,
+};
+
+#define XT_AUDIT_TYPE_MAX (__XT_AUDIT_TYPE_MAX - 1)
+
+struct xt_audit_info {
+ __u8 type; /* XT_AUDIT_TYPE_* */
+};
+
+#endif /* _XT_AUDIT_TARGET_H */
diff --git a/include/linux/netfilter/xt_CT.h b/include/linux/netfilter/xt_CT.h
index 1b564106891..b56e76811c0 100644
--- a/include/linux/netfilter/xt_CT.h
+++ b/include/linux/netfilter/xt_CT.h
@@ -1,14 +1,16 @@
#ifndef _XT_CT_H
#define _XT_CT_H
+#include <linux/types.h>
+
#define XT_CT_NOTRACK 0x1
struct xt_ct_target_info {
- u_int16_t flags;
- u_int16_t zone;
- u_int32_t ct_events;
- u_int32_t exp_events;
- char helper[16];
+ __u16 flags;
+ __u16 zone;
+ __u32 ct_events;
+ __u32 exp_events;
+ char helper[16];
/* Used internally by the kernel */
struct nf_conn *ct __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_NFQUEUE.h b/include/linux/netfilter/xt_NFQUEUE.h
index 2584f4a777d..9eafdbbb401 100644
--- a/include/linux/netfilter/xt_NFQUEUE.h
+++ b/include/linux/netfilter/xt_NFQUEUE.h
@@ -20,4 +20,10 @@ struct xt_NFQ_info_v1 {
__u16 queues_total;
};
+struct xt_NFQ_info_v2 {
+ __u16 queuenum;
+ __u16 queues_total;
+ __u16 bypass;
+};
+
#endif /* _XT_NFQ_TARGET_H */
diff --git a/include/linux/netfilter/xt_TCPOPTSTRIP.h b/include/linux/netfilter/xt_TCPOPTSTRIP.h
index 2db543214ff..7157318499c 100644
--- a/include/linux/netfilter/xt_TCPOPTSTRIP.h
+++ b/include/linux/netfilter/xt_TCPOPTSTRIP.h
@@ -1,13 +1,15 @@
#ifndef _XT_TCPOPTSTRIP_H
#define _XT_TCPOPTSTRIP_H
+#include <linux/types.h>
+
#define tcpoptstrip_set_bit(bmap, idx) \
(bmap[(idx) >> 5] |= 1U << (idx & 31))
#define tcpoptstrip_test_bit(bmap, idx) \
(((1U << (idx & 31)) & bmap[(idx) >> 5]) != 0)
struct xt_tcpoptstrip_target_info {
- u_int32_t strip_bmap[8];
+ __u32 strip_bmap[8];
};
#endif /* _XT_TCPOPTSTRIP_H */
diff --git a/include/linux/netfilter/xt_TPROXY.h b/include/linux/netfilter/xt_TPROXY.h
index 3f3d6936128..902043c2073 100644
--- a/include/linux/netfilter/xt_TPROXY.h
+++ b/include/linux/netfilter/xt_TPROXY.h
@@ -1,19 +1,21 @@
#ifndef _XT_TPROXY_H
#define _XT_TPROXY_H
+#include <linux/types.h>
+
/* TPROXY target is capable of marking the packet to perform
* redirection. We can get rid of that whenever we get support for
* mutliple targets in the same rule. */
struct xt_tproxy_target_info {
- u_int32_t mark_mask;
- u_int32_t mark_value;
+ __u32 mark_mask;
+ __u32 mark_value;
__be32 laddr;
__be16 lport;
};
struct xt_tproxy_target_info_v1 {
- u_int32_t mark_mask;
- u_int32_t mark_value;
+ __u32 mark_mask;
+ __u32 mark_value;
union nf_inet_addr laddr;
__be16 lport;
};
diff --git a/include/linux/netfilter/xt_addrtype.h b/include/linux/netfilter/xt_addrtype.h
new file mode 100644
index 00000000000..b156baa9d55
--- /dev/null
+++ b/include/linux/netfilter/xt_addrtype.h
@@ -0,0 +1,44 @@
+#ifndef _XT_ADDRTYPE_H
+#define _XT_ADDRTYPE_H
+
+#include <linux/types.h>
+
+enum {
+ XT_ADDRTYPE_INVERT_SOURCE = 0x0001,
+ XT_ADDRTYPE_INVERT_DEST = 0x0002,
+ XT_ADDRTYPE_LIMIT_IFACE_IN = 0x0004,
+ XT_ADDRTYPE_LIMIT_IFACE_OUT = 0x0008,
+};
+
+
+/* rtn_type enum values from rtnetlink.h, but shifted */
+enum {
+ XT_ADDRTYPE_UNSPEC = 1 << 0,
+ XT_ADDRTYPE_UNICAST = 1 << 1, /* 1 << RTN_UNICAST */
+ XT_ADDRTYPE_LOCAL = 1 << 2, /* 1 << RTN_LOCAL, etc */
+ XT_ADDRTYPE_BROADCAST = 1 << 3,
+ XT_ADDRTYPE_ANYCAST = 1 << 4,
+ XT_ADDRTYPE_MULTICAST = 1 << 5,
+ XT_ADDRTYPE_BLACKHOLE = 1 << 6,
+ XT_ADDRTYPE_UNREACHABLE = 1 << 7,
+ XT_ADDRTYPE_PROHIBIT = 1 << 8,
+ XT_ADDRTYPE_THROW = 1 << 9,
+ XT_ADDRTYPE_NAT = 1 << 10,
+ XT_ADDRTYPE_XRESOLVE = 1 << 11,
+};
+
+struct xt_addrtype_info_v1 {
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 flags;
+};
+
+/* revision 0 */
+struct xt_addrtype_info {
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 invert_source;
+ __u32 invert_dest;
+};
+
+#endif
diff --git a/include/linux/netfilter/xt_cluster.h b/include/linux/netfilter/xt_cluster.h
index 886682656f0..9b883c8fbf5 100644
--- a/include/linux/netfilter/xt_cluster.h
+++ b/include/linux/netfilter/xt_cluster.h
@@ -1,15 +1,17 @@
#ifndef _XT_CLUSTER_MATCH_H
#define _XT_CLUSTER_MATCH_H
+#include <linux/types.h>
+
enum xt_cluster_flags {
XT_CLUSTER_F_INV = (1 << 0)
};
struct xt_cluster_match_info {
- u_int32_t total_nodes;
- u_int32_t node_mask;
- u_int32_t hash_seed;
- u_int32_t flags;
+ __u32 total_nodes;
+ __u32 node_mask;
+ __u32 hash_seed;
+ __u32 flags;
};
#define XT_CLUSTER_NODES_MAX 32
diff --git a/include/linux/netfilter/xt_comment.h b/include/linux/netfilter/xt_comment.h
index eacfedc6b5d..0ea5e79f5bd 100644
--- a/include/linux/netfilter/xt_comment.h
+++ b/include/linux/netfilter/xt_comment.h
@@ -4,7 +4,7 @@
#define XT_MAX_COMMENT_LEN 256
struct xt_comment_info {
- unsigned char comment[XT_MAX_COMMENT_LEN];
+ char comment[XT_MAX_COMMENT_LEN];
};
#endif /* XT_COMMENT_H */
diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h
index 92fcbb0d193..f1d6c15bd9e 100644
--- a/include/linux/netfilter/xt_connbytes.h
+++ b/include/linux/netfilter/xt_connbytes.h
@@ -17,8 +17,8 @@ enum xt_connbytes_direction {
struct xt_connbytes_info {
struct {
- aligned_u64 from; /* count to be matched */
- aligned_u64 to; /* count to be matched */
+ __aligned_u64 from; /* count to be matched */
+ __aligned_u64 to; /* count to be matched */
} count;
__u8 what; /* ipt_connbytes_what */
__u8 direction; /* ipt_connbytes_direction */
diff --git a/include/linux/netfilter/xt_connlimit.h b/include/linux/netfilter/xt_connlimit.h
index 7e3284bcbd2..0ca66e97acb 100644
--- a/include/linux/netfilter/xt_connlimit.h
+++ b/include/linux/netfilter/xt_connlimit.h
@@ -1,8 +1,15 @@
#ifndef _XT_CONNLIMIT_H
#define _XT_CONNLIMIT_H
+#include <linux/types.h>
+
struct xt_connlimit_data;
+enum {
+ XT_CONNLIMIT_INVERT = 1 << 0,
+ XT_CONNLIMIT_DADDR = 1 << 1,
+};
+
struct xt_connlimit_info {
union {
union nf_inet_addr mask;
@@ -13,7 +20,14 @@ struct xt_connlimit_info {
};
#endif
};
- unsigned int limit, inverse;
+ unsigned int limit;
+ union {
+ /* revision 0 */
+ unsigned int inverse;
+
+ /* revision 1 */
+ __u32 flags;
+ };
/* Used internally by the kernel */
struct xt_connlimit_data *data __attribute__((aligned(8)));
diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h
index 54f47a2f615..74b904d8f99 100644
--- a/include/linux/netfilter/xt_conntrack.h
+++ b/include/linux/netfilter/xt_conntrack.h
@@ -58,4 +58,19 @@ struct xt_conntrack_mtinfo2 {
__u16 state_mask, status_mask;
};
+struct xt_conntrack_mtinfo3 {
+ union nf_inet_addr origsrc_addr, origsrc_mask;
+ union nf_inet_addr origdst_addr, origdst_mask;
+ union nf_inet_addr replsrc_addr, replsrc_mask;
+ union nf_inet_addr repldst_addr, repldst_mask;
+ __u32 expires_min, expires_max;
+ __u16 l4proto;
+ __u16 origsrc_port, origdst_port;
+ __u16 replsrc_port, repldst_port;
+ __u16 match_flags, invert_flags;
+ __u16 state_mask, status_mask;
+ __u16 origsrc_port_high, origdst_port_high;
+ __u16 replsrc_port_high, repldst_port_high;
+};
+
#endif /*_XT_CONNTRACK_H*/
diff --git a/include/linux/netfilter/xt_devgroup.h b/include/linux/netfilter/xt_devgroup.h
new file mode 100644
index 00000000000..1babde0ec90
--- /dev/null
+++ b/include/linux/netfilter/xt_devgroup.h
@@ -0,0 +1,21 @@
+#ifndef _XT_DEVGROUP_H
+#define _XT_DEVGROUP_H
+
+#include <linux/types.h>
+
+enum xt_devgroup_flags {
+ XT_DEVGROUP_MATCH_SRC = 0x1,
+ XT_DEVGROUP_INVERT_SRC = 0x2,
+ XT_DEVGROUP_MATCH_DST = 0x4,
+ XT_DEVGROUP_INVERT_DST = 0x8,
+};
+
+struct xt_devgroup_info {
+ __u32 flags;
+ __u32 src_group;
+ __u32 src_mask;
+ __u32 dst_group;
+ __u32 dst_mask;
+};
+
+#endif /* _XT_DEVGROUP_H */
diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h
index b0d28c659ab..9314723f39c 100644
--- a/include/linux/netfilter/xt_quota.h
+++ b/include/linux/netfilter/xt_quota.h
@@ -1,6 +1,8 @@
#ifndef _XT_QUOTA_H
#define _XT_QUOTA_H
+#include <linux/types.h>
+
enum xt_quota_flags {
XT_QUOTA_INVERT = 0x1,
};
@@ -9,9 +11,9 @@ enum xt_quota_flags {
struct xt_quota_priv;
struct xt_quota_info {
- u_int32_t flags;
- u_int32_t pad;
- aligned_u64 quota;
+ __u32 flags;
+ __u32 pad;
+ __aligned_u64 quota;
/* Used internally by the kernel */
struct xt_quota_priv *master;
diff --git a/include/linux/netfilter/xt_set.h b/include/linux/netfilter/xt_set.h
new file mode 100644
index 00000000000..081f1ded284
--- /dev/null
+++ b/include/linux/netfilter/xt_set.h
@@ -0,0 +1,56 @@
+#ifndef _XT_SET_H
+#define _XT_SET_H
+
+#include <linux/types.h>
+#include <linux/netfilter/ipset/ip_set.h>
+
+/* Revision 0 interface: backward compatible with netfilter/iptables */
+
+/*
+ * Option flags for kernel operations (xt_set_info_v0)
+ */
+#define IPSET_SRC 0x01 /* Source match/add */
+#define IPSET_DST 0x02 /* Destination match/add */
+#define IPSET_MATCH_INV 0x04 /* Inverse matching */
+
+struct xt_set_info_v0 {
+ ip_set_id_t index;
+ union {
+ __u32 flags[IPSET_DIM_MAX + 1];
+ struct {
+ __u32 __flags[IPSET_DIM_MAX];
+ __u8 dim;
+ __u8 flags;
+ } compat;
+ } u;
+};
+
+/* match and target infos */
+struct xt_set_info_match_v0 {
+ struct xt_set_info_v0 match_set;
+};
+
+struct xt_set_info_target_v0 {
+ struct xt_set_info_v0 add_set;
+ struct xt_set_info_v0 del_set;
+};
+
+/* Revision 1: current interface to netfilter/iptables */
+
+struct xt_set_info {
+ ip_set_id_t index;
+ __u8 dim;
+ __u8 flags;
+};
+
+/* match and target infos */
+struct xt_set_info_match {
+ struct xt_set_info match_set;
+};
+
+struct xt_set_info_target {
+ struct xt_set_info add_set;
+ struct xt_set_info del_set;
+};
+
+#endif /*_XT_SET_H*/
diff --git a/include/linux/netfilter/xt_socket.h b/include/linux/netfilter/xt_socket.h
index 6f475b8ff34..26d7217bd4f 100644
--- a/include/linux/netfilter/xt_socket.h
+++ b/include/linux/netfilter/xt_socket.h
@@ -1,6 +1,8 @@
#ifndef _XT_SOCKET_H
#define _XT_SOCKET_H
+#include <linux/types.h>
+
enum {
XT_SOCKET_TRANSPARENT = 1 << 0,
};
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
index 14b6df412c9..7c37fac576c 100644
--- a/include/linux/netfilter/xt_time.h
+++ b/include/linux/netfilter/xt_time.h
@@ -1,14 +1,16 @@
#ifndef _XT_TIME_H
#define _XT_TIME_H 1
+#include <linux/types.h>
+
struct xt_time_info {
- u_int32_t date_start;
- u_int32_t date_stop;
- u_int32_t daytime_start;
- u_int32_t daytime_stop;
- u_int32_t monthdays_match;
- u_int8_t weekdays_match;
- u_int8_t flags;
+ __u32 date_start;
+ __u32 date_stop;
+ __u32 daytime_start;
+ __u32 daytime_stop;
+ __u32 monthdays_match;
+ __u8 weekdays_match;
+ __u8 flags;
};
enum {
diff --git a/include/linux/netfilter/xt_u32.h b/include/linux/netfilter/xt_u32.h
index 9947f56cdbd..04d1bfea03c 100644
--- a/include/linux/netfilter/xt_u32.h
+++ b/include/linux/netfilter/xt_u32.h
@@ -1,6 +1,8 @@
#ifndef _XT_U32_H
#define _XT_U32_H 1
+#include <linux/types.h>
+
enum xt_u32_ops {
XT_U32_AND,
XT_U32_LEFTSH,
@@ -9,13 +11,13 @@ enum xt_u32_ops {
};
struct xt_u32_location_element {
- u_int32_t number;
- u_int8_t nextop;
+ __u32 number;
+ __u8 nextop;
};
struct xt_u32_value_element {
- u_int32_t min;
- u_int32_t max;
+ __u32 min;
+ __u32 max;
};
/*
@@ -27,14 +29,14 @@ struct xt_u32_value_element {
struct xt_u32_test {
struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
- u_int8_t nnums;
- u_int8_t nvalues;
+ __u8 nnums;
+ __u8 nvalues;
};
struct xt_u32 {
struct xt_u32_test tests[XT_U32_MAXSIZE+1];
- u_int8_t ntests;
- u_int8_t invert;
+ __u8 ntests;
+ __u8 invert;
};
#endif /* _XT_U32_H */
diff --git a/include/linux/netfilter_bridge/ebt_802_3.h b/include/linux/netfilter_bridge/ebt_802_3.h
index c73ef0b18bd..be5be1577a5 100644
--- a/include/linux/netfilter_bridge/ebt_802_3.h
+++ b/include/linux/netfilter_bridge/ebt_802_3.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_802_3_H
#define __LINUX_BRIDGE_EBT_802_3_H
+#include <linux/types.h>
+
#define EBT_802_3_SAP 0x01
#define EBT_802_3_TYPE 0x02
@@ -24,24 +26,24 @@
/* ui has one byte ctrl, ni has two */
struct hdr_ui {
- uint8_t dsap;
- uint8_t ssap;
- uint8_t ctrl;
- uint8_t orig[3];
+ __u8 dsap;
+ __u8 ssap;
+ __u8 ctrl;
+ __u8 orig[3];
__be16 type;
};
struct hdr_ni {
- uint8_t dsap;
- uint8_t ssap;
+ __u8 dsap;
+ __u8 ssap;
__be16 ctrl;
- uint8_t orig[3];
+ __u8 orig[3];
__be16 type;
};
struct ebt_802_3_hdr {
- uint8_t daddr[6];
- uint8_t saddr[6];
+ __u8 daddr[6];
+ __u8 saddr[6];
__be16 len;
union {
struct hdr_ui ui;
@@ -59,10 +61,10 @@ static inline struct ebt_802_3_hdr *ebt_802_3_hdr(const struct sk_buff *skb)
#endif
struct ebt_802_3_info {
- uint8_t sap;
+ __u8 sap;
__be16 type;
- uint8_t bitmask;
- uint8_t invflags;
+ __u8 bitmask;
+ __u8 invflags;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_among.h b/include/linux/netfilter_bridge/ebt_among.h
index 0009558609a..bd4e3ad0b70 100644
--- a/include/linux/netfilter_bridge/ebt_among.h
+++ b/include/linux/netfilter_bridge/ebt_among.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_AMONG_H
#define __LINUX_BRIDGE_EBT_AMONG_H
+#include <linux/types.h>
+
#define EBT_AMONG_DST 0x01
#define EBT_AMONG_SRC 0x02
@@ -30,7 +32,7 @@
*/
struct ebt_mac_wormhash_tuple {
- uint32_t cmp[2];
+ __u32 cmp[2];
__be32 ip;
};
diff --git a/include/linux/netfilter_bridge/ebt_arp.h b/include/linux/netfilter_bridge/ebt_arp.h
index cbf4843b6b0..522f3e427f4 100644
--- a/include/linux/netfilter_bridge/ebt_arp.h
+++ b/include/linux/netfilter_bridge/ebt_arp.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_ARP_H
#define __LINUX_BRIDGE_EBT_ARP_H
+#include <linux/types.h>
+
#define EBT_ARP_OPCODE 0x01
#define EBT_ARP_HTYPE 0x02
#define EBT_ARP_PTYPE 0x04
@@ -27,8 +29,8 @@ struct ebt_arp_info
unsigned char smmsk[ETH_ALEN];
unsigned char dmaddr[ETH_ALEN];
unsigned char dmmsk[ETH_ALEN];
- uint8_t bitmask;
- uint8_t invflags;
+ __u8 bitmask;
+ __u8 invflags;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_ip.h b/include/linux/netfilter_bridge/ebt_ip.h
index 6a708fb9224..c4bbc41b0ea 100644
--- a/include/linux/netfilter_bridge/ebt_ip.h
+++ b/include/linux/netfilter_bridge/ebt_ip.h
@@ -15,6 +15,8 @@
#ifndef __LINUX_BRIDGE_EBT_IP_H
#define __LINUX_BRIDGE_EBT_IP_H
+#include <linux/types.h>
+
#define EBT_IP_SOURCE 0x01
#define EBT_IP_DEST 0x02
#define EBT_IP_TOS 0x04
@@ -31,12 +33,12 @@ struct ebt_ip_info {
__be32 daddr;
__be32 smsk;
__be32 dmsk;
- uint8_t tos;
- uint8_t protocol;
- uint8_t bitmask;
- uint8_t invflags;
- uint16_t sport[2];
- uint16_t dport[2];
+ __u8 tos;
+ __u8 protocol;
+ __u8 bitmask;
+ __u8 invflags;
+ __u16 sport[2];
+ __u16 dport[2];
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_ip6.h b/include/linux/netfilter_bridge/ebt_ip6.h
index e5de9870151..42b88968272 100644
--- a/include/linux/netfilter_bridge/ebt_ip6.h
+++ b/include/linux/netfilter_bridge/ebt_ip6.h
@@ -12,14 +12,19 @@
#ifndef __LINUX_BRIDGE_EBT_IP6_H
#define __LINUX_BRIDGE_EBT_IP6_H
+#include <linux/types.h>
+
#define EBT_IP6_SOURCE 0x01
#define EBT_IP6_DEST 0x02
#define EBT_IP6_TCLASS 0x04
#define EBT_IP6_PROTO 0x08
#define EBT_IP6_SPORT 0x10
#define EBT_IP6_DPORT 0x20
+#define EBT_IP6_ICMP6 0x40
+
#define EBT_IP6_MASK (EBT_IP6_SOURCE | EBT_IP6_DEST | EBT_IP6_TCLASS |\
- EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT)
+ EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT | \
+ EBT_IP6_ICMP6)
#define EBT_IP6_MATCH "ip6"
/* the same values are used for the invflags */
@@ -28,12 +33,18 @@ struct ebt_ip6_info {
struct in6_addr daddr;
struct in6_addr smsk;
struct in6_addr dmsk;
- uint8_t tclass;
- uint8_t protocol;
- uint8_t bitmask;
- uint8_t invflags;
- uint16_t sport[2];
- uint16_t dport[2];
+ __u8 tclass;
+ __u8 protocol;
+ __u8 bitmask;
+ __u8 invflags;
+ union {
+ __u16 sport[2];
+ __u8 icmpv6_type[2];
+ };
+ union {
+ __u16 dport[2];
+ __u8 icmpv6_code[2];
+ };
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_limit.h b/include/linux/netfilter_bridge/ebt_limit.h
index 4bf76b75167..66d80b30ba0 100644
--- a/include/linux/netfilter_bridge/ebt_limit.h
+++ b/include/linux/netfilter_bridge/ebt_limit.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_LIMIT_H
#define __LINUX_BRIDGE_EBT_LIMIT_H
+#include <linux/types.h>
+
#define EBT_LIMIT_MATCH "limit"
/* timings are in milliseconds. */
@@ -10,13 +12,13 @@
seconds, or one every 59 hours. */
struct ebt_limit_info {
- u_int32_t avg; /* Average secs between packets * scale */
- u_int32_t burst; /* Period multiplier for upper limit. */
+ __u32 avg; /* Average secs between packets * scale */
+ __u32 burst; /* Period multiplier for upper limit. */
/* Used internally by the kernel */
unsigned long prev;
- u_int32_t credit;
- u_int32_t credit_cap, cost;
+ __u32 credit;
+ __u32 credit_cap, cost;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_log.h b/include/linux/netfilter_bridge/ebt_log.h
index cc2cdfb764b..7e7f1d1fe49 100644
--- a/include/linux/netfilter_bridge/ebt_log.h
+++ b/include/linux/netfilter_bridge/ebt_log.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_LOG_H
#define __LINUX_BRIDGE_EBT_LOG_H
+#include <linux/types.h>
+
#define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
#define EBT_LOG_ARP 0x02
#define EBT_LOG_NFLOG 0x04
@@ -10,9 +12,9 @@
#define EBT_LOG_WATCHER "log"
struct ebt_log_info {
- uint8_t loglevel;
- uint8_t prefix[EBT_LOG_PREFIX_SIZE];
- uint32_t bitmask;
+ __u8 loglevel;
+ __u8 prefix[EBT_LOG_PREFIX_SIZE];
+ __u32 bitmask;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_mark_m.h b/include/linux/netfilter_bridge/ebt_mark_m.h
index 9ceb10ec0ed..410f9e5a71d 100644
--- a/include/linux/netfilter_bridge/ebt_mark_m.h
+++ b/include/linux/netfilter_bridge/ebt_mark_m.h
@@ -1,13 +1,15 @@
#ifndef __LINUX_BRIDGE_EBT_MARK_M_H
#define __LINUX_BRIDGE_EBT_MARK_M_H
+#include <linux/types.h>
+
#define EBT_MARK_AND 0x01
#define EBT_MARK_OR 0x02
#define EBT_MARK_MASK (EBT_MARK_AND | EBT_MARK_OR)
struct ebt_mark_m_info {
unsigned long mark, mask;
- uint8_t invert;
- uint8_t bitmask;
+ __u8 invert;
+ __u8 bitmask;
};
#define EBT_MARK_MATCH "mark_m"
diff --git a/include/linux/netfilter_bridge/ebt_nflog.h b/include/linux/netfilter_bridge/ebt_nflog.h
index 052817849b8..df829fce912 100644
--- a/include/linux/netfilter_bridge/ebt_nflog.h
+++ b/include/linux/netfilter_bridge/ebt_nflog.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_NFLOG_H
#define __LINUX_BRIDGE_EBT_NFLOG_H
+#include <linux/types.h>
+
#define EBT_NFLOG_MASK 0x0
#define EBT_NFLOG_PREFIX_SIZE 64
@@ -10,11 +12,11 @@
#define EBT_NFLOG_DEFAULT_THRESHOLD 1
struct ebt_nflog_info {
- u_int32_t len;
- u_int16_t group;
- u_int16_t threshold;
- u_int16_t flags;
- u_int16_t pad;
+ __u32 len;
+ __u16 group;
+ __u16 threshold;
+ __u16 flags;
+ __u16 pad;
char prefix[EBT_NFLOG_PREFIX_SIZE];
};
diff --git a/include/linux/netfilter_bridge/ebt_pkttype.h b/include/linux/netfilter_bridge/ebt_pkttype.h
index 51a79984093..c241badcd03 100644
--- a/include/linux/netfilter_bridge/ebt_pkttype.h
+++ b/include/linux/netfilter_bridge/ebt_pkttype.h
@@ -1,9 +1,11 @@
#ifndef __LINUX_BRIDGE_EBT_PKTTYPE_H
#define __LINUX_BRIDGE_EBT_PKTTYPE_H
+#include <linux/types.h>
+
struct ebt_pkttype_info {
- uint8_t pkt_type;
- uint8_t invert;
+ __u8 pkt_type;
+ __u8 invert;
};
#define EBT_PKTTYPE_MATCH "pkttype"
diff --git a/include/linux/netfilter_bridge/ebt_stp.h b/include/linux/netfilter_bridge/ebt_stp.h
index e503a0aa272..1025b9f5fb7 100644
--- a/include/linux/netfilter_bridge/ebt_stp.h
+++ b/include/linux/netfilter_bridge/ebt_stp.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_STP_H
#define __LINUX_BRIDGE_EBT_STP_H
+#include <linux/types.h>
+
#define EBT_STP_TYPE 0x0001
#define EBT_STP_FLAGS 0x0002
@@ -21,24 +23,24 @@
#define EBT_STP_MATCH "stp"
struct ebt_stp_config_info {
- uint8_t flags;
- uint16_t root_priol, root_priou;
+ __u8 flags;
+ __u16 root_priol, root_priou;
char root_addr[6], root_addrmsk[6];
- uint32_t root_costl, root_costu;
- uint16_t sender_priol, sender_priou;
+ __u32 root_costl, root_costu;
+ __u16 sender_priol, sender_priou;
char sender_addr[6], sender_addrmsk[6];
- uint16_t portl, portu;
- uint16_t msg_agel, msg_ageu;
- uint16_t max_agel, max_ageu;
- uint16_t hello_timel, hello_timeu;
- uint16_t forward_delayl, forward_delayu;
+ __u16 portl, portu;
+ __u16 msg_agel, msg_ageu;
+ __u16 max_agel, max_ageu;
+ __u16 hello_timel, hello_timeu;
+ __u16 forward_delayl, forward_delayu;
};
struct ebt_stp_info {
- uint8_t type;
+ __u8 type;
struct ebt_stp_config_info config;
- uint16_t bitmask;
- uint16_t invflags;
+ __u16 bitmask;
+ __u16 invflags;
};
#endif
diff --git a/include/linux/netfilter_bridge/ebt_ulog.h b/include/linux/netfilter_bridge/ebt_ulog.h
index b677e267154..89a6becb526 100644
--- a/include/linux/netfilter_bridge/ebt_ulog.h
+++ b/include/linux/netfilter_bridge/ebt_ulog.h
@@ -1,6 +1,8 @@
#ifndef _EBT_ULOG_H
#define _EBT_ULOG_H
+#include <linux/types.h>
+
#define EBT_ULOG_DEFAULT_NLGROUP 0
#define EBT_ULOG_DEFAULT_QTHRESHOLD 1
#define EBT_ULOG_MAXNLGROUPS 32 /* hardcoded netlink max */
@@ -10,7 +12,7 @@
#define EBT_ULOG_VERSION 1
struct ebt_ulog_info {
- uint32_t nlgroup;
+ __u32 nlgroup;
unsigned int cprange;
unsigned int qthreshold;
char prefix[EBT_ULOG_PREFIX_LEN];
diff --git a/include/linux/netfilter_bridge/ebt_vlan.h b/include/linux/netfilter_bridge/ebt_vlan.h
index 1d98be4031e..967d1d5cf98 100644
--- a/include/linux/netfilter_bridge/ebt_vlan.h
+++ b/include/linux/netfilter_bridge/ebt_vlan.h
@@ -1,6 +1,8 @@
#ifndef __LINUX_BRIDGE_EBT_VLAN_H
#define __LINUX_BRIDGE_EBT_VLAN_H
+#include <linux/types.h>
+
#define EBT_VLAN_ID 0x01
#define EBT_VLAN_PRIO 0x02
#define EBT_VLAN_ENCAP 0x04
@@ -8,12 +10,12 @@
#define EBT_VLAN_MATCH "vlan"
struct ebt_vlan_info {
- uint16_t id; /* VLAN ID {1-4095} */
- uint8_t prio; /* VLAN User Priority {0-7} */
+ __u16 id; /* VLAN ID {1-4095} */
+ __u8 prio; /* VLAN User Priority {0-7} */
__be16 encap; /* VLAN Encapsulated frame code {0-65535} */
- uint8_t bitmask; /* Args bitmask bit 1=1 - ID arg,
+ __u8 bitmask; /* Args bitmask bit 1=1 - ID arg,
bit 2=1 User-Priority arg, bit 3=1 encap*/
- uint8_t invflags; /* Inverse bitmask bit 1=1 - inversed ID arg,
+ __u8 invflags; /* Inverse bitmask bit 1=1 - inversed ID arg,
bit 2=1 - inversed Pirority arg */
};
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index e5a3687c8a7..c6a204c9704 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -1,6 +1,8 @@
#ifndef _IPT_CLUSTERIP_H_target
#define _IPT_CLUSTERIP_H_target
+#include <linux/types.h>
+
enum clusterip_hashmode {
CLUSTERIP_HASHMODE_SIP = 0,
CLUSTERIP_HASHMODE_SIP_SPT,
@@ -17,15 +19,15 @@ struct clusterip_config;
struct ipt_clusterip_tgt_info {
- u_int32_t flags;
+ __u32 flags;
/* only relevant for new ones */
- u_int8_t clustermac[6];
- u_int16_t num_total_nodes;
- u_int16_t num_local_nodes;
- u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
- u_int32_t hash_mode;
- u_int32_t hash_initval;
+ __u8 clustermac[6];
+ __u16 num_total_nodes;
+ __u16 num_local_nodes;
+ __u16 local_nodes[CLUSTERIP_MAX_NODES];
+ __u32 hash_mode;
+ __u32 hash_initval;
/* Used internally by the kernel */
struct clusterip_config *config;
diff --git a/include/linux/netfilter_ipv4/ipt_ECN.h b/include/linux/netfilter_ipv4/ipt_ECN.h
index 7ca45918ab8..bb88d5315a4 100644
--- a/include/linux/netfilter_ipv4/ipt_ECN.h
+++ b/include/linux/netfilter_ipv4/ipt_ECN.h
@@ -8,6 +8,8 @@
*/
#ifndef _IPT_ECN_TARGET_H
#define _IPT_ECN_TARGET_H
+
+#include <linux/types.h>
#include <linux/netfilter/xt_DSCP.h>
#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
@@ -19,11 +21,11 @@
#define IPT_ECN_OP_MASK 0xce
struct ipt_ECN_info {
- u_int8_t operation; /* bitset of operations */
- u_int8_t ip_ect; /* ECT codepoint of IPv4 header, pre-shifted */
+ __u8 operation; /* bitset of operations */
+ __u8 ip_ect; /* ECT codepoint of IPv4 header, pre-shifted */
union {
struct {
- u_int8_t ece:1, cwr:1; /* TCP ECT bits */
+ __u8 ece:1, cwr:1; /* TCP ECT bits */
} tcp;
} proto;
};
diff --git a/include/linux/netfilter_ipv4/ipt_SAME.h b/include/linux/netfilter_ipv4/ipt_SAME.h
index 2529660c5b3..5bca78267af 100644
--- a/include/linux/netfilter_ipv4/ipt_SAME.h
+++ b/include/linux/netfilter_ipv4/ipt_SAME.h
@@ -1,15 +1,17 @@
#ifndef _IPT_SAME_H
#define _IPT_SAME_H
+#include <linux/types.h>
+
#define IPT_SAME_MAX_RANGE 10
#define IPT_SAME_NODST 0x01
struct ipt_same_info {
unsigned char info;
- u_int32_t rangesize;
- u_int32_t ipnum;
- u_int32_t *iparray;
+ __u32 rangesize;
+ __u32 ipnum;
+ __u32 *iparray;
/* hangs off end. */
struct nf_nat_range range[IPT_SAME_MAX_RANGE];
diff --git a/include/linux/netfilter_ipv4/ipt_TTL.h b/include/linux/netfilter_ipv4/ipt_TTL.h
index ee6611edc11..f6ac169d92f 100644
--- a/include/linux/netfilter_ipv4/ipt_TTL.h
+++ b/include/linux/netfilter_ipv4/ipt_TTL.h
@@ -4,6 +4,8 @@
#ifndef _IPT_TTL_H
#define _IPT_TTL_H
+#include <linux/types.h>
+
enum {
IPT_TTL_SET = 0,
IPT_TTL_INC,
@@ -13,8 +15,8 @@ enum {
#define IPT_TTL_MAXMODE IPT_TTL_DEC
struct ipt_TTL_info {
- u_int8_t mode;
- u_int8_t ttl;
+ __u8 mode;
+ __u8 ttl;
};
diff --git a/include/linux/netfilter_ipv4/ipt_addrtype.h b/include/linux/netfilter_ipv4/ipt_addrtype.h
index 446de6aef98..0da42237c8d 100644
--- a/include/linux/netfilter_ipv4/ipt_addrtype.h
+++ b/include/linux/netfilter_ipv4/ipt_addrtype.h
@@ -1,6 +1,8 @@
#ifndef _IPT_ADDRTYPE_H
#define _IPT_ADDRTYPE_H
+#include <linux/types.h>
+
enum {
IPT_ADDRTYPE_INVERT_SOURCE = 0x0001,
IPT_ADDRTYPE_INVERT_DEST = 0x0002,
@@ -9,17 +11,17 @@ enum {
};
struct ipt_addrtype_info_v1 {
- u_int16_t source; /* source-type mask */
- u_int16_t dest; /* dest-type mask */
- u_int32_t flags;
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 flags;
};
/* revision 0 */
struct ipt_addrtype_info {
- u_int16_t source; /* source-type mask */
- u_int16_t dest; /* dest-type mask */
- u_int32_t invert_source;
- u_int32_t invert_dest;
+ __u16 source; /* source-type mask */
+ __u16 dest; /* dest-type mask */
+ __u32 invert_source;
+ __u32 invert_dest;
};
#endif
diff --git a/include/linux/netfilter_ipv4/ipt_ah.h b/include/linux/netfilter_ipv4/ipt_ah.h
index 2e555b4d05e..4e02bb0119e 100644
--- a/include/linux/netfilter_ipv4/ipt_ah.h
+++ b/include/linux/netfilter_ipv4/ipt_ah.h
@@ -1,9 +1,11 @@
#ifndef _IPT_AH_H
#define _IPT_AH_H
+#include <linux/types.h>
+
struct ipt_ah {
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int8_t invflags; /* Inverse flags */
+ __u32 spis[2]; /* Security Parameter Index */
+ __u8 invflags; /* Inverse flags */
};
diff --git a/include/linux/netfilter_ipv4/ipt_ecn.h b/include/linux/netfilter_ipv4/ipt_ecn.h
index 9945baa4ccd..eabf95fb7d3 100644
--- a/include/linux/netfilter_ipv4/ipt_ecn.h
+++ b/include/linux/netfilter_ipv4/ipt_ecn.h
@@ -8,6 +8,8 @@
*/
#ifndef _IPT_ECN_H
#define _IPT_ECN_H
+
+#include <linux/types.h>
#include <linux/netfilter/xt_dscp.h>
#define IPT_ECN_IP_MASK (~XT_DSCP_MASK)
@@ -20,12 +22,12 @@
/* match info */
struct ipt_ecn_info {
- u_int8_t operation;
- u_int8_t invert;
- u_int8_t ip_ect;
+ __u8 operation;
+ __u8 invert;
+ __u8 ip_ect;
union {
struct {
- u_int8_t ect;
+ __u8 ect;
} tcp;
} proto;
};
diff --git a/include/linux/netfilter_ipv4/ipt_ttl.h b/include/linux/netfilter_ipv4/ipt_ttl.h
index ee24fd86a3a..37bee444248 100644
--- a/include/linux/netfilter_ipv4/ipt_ttl.h
+++ b/include/linux/netfilter_ipv4/ipt_ttl.h
@@ -4,6 +4,8 @@
#ifndef _IPT_TTL_H
#define _IPT_TTL_H
+#include <linux/types.h>
+
enum {
IPT_TTL_EQ = 0, /* equals */
IPT_TTL_NE, /* not equals */
@@ -13,8 +15,8 @@ enum {
struct ipt_ttl_info {
- u_int8_t mode;
- u_int8_t ttl;
+ __u8 mode;
+ __u8 ttl;
};
diff --git a/include/linux/netfilter_ipv6/ip6t_HL.h b/include/linux/netfilter_ipv6/ip6t_HL.h
index afb7813d45a..ebd8ead1bb6 100644
--- a/include/linux/netfilter_ipv6/ip6t_HL.h
+++ b/include/linux/netfilter_ipv6/ip6t_HL.h
@@ -5,6 +5,8 @@
#ifndef _IP6T_HL_H
#define _IP6T_HL_H
+#include <linux/types.h>
+
enum {
IP6T_HL_SET = 0,
IP6T_HL_INC,
@@ -14,8 +16,8 @@ enum {
#define IP6T_HL_MAXMODE IP6T_HL_DEC
struct ip6t_HL_info {
- u_int8_t mode;
- u_int8_t hop_limit;
+ __u8 mode;
+ __u8 hop_limit;
};
diff --git a/include/linux/netfilter_ipv6/ip6t_REJECT.h b/include/linux/netfilter_ipv6/ip6t_REJECT.h
index 6be6504162b..205ed62e460 100644
--- a/include/linux/netfilter_ipv6/ip6t_REJECT.h
+++ b/include/linux/netfilter_ipv6/ip6t_REJECT.h
@@ -1,6 +1,8 @@
#ifndef _IP6T_REJECT_H
#define _IP6T_REJECT_H
+#include <linux/types.h>
+
enum ip6t_reject_with {
IP6T_ICMP6_NO_ROUTE,
IP6T_ICMP6_ADM_PROHIBITED,
@@ -12,7 +14,7 @@ enum ip6t_reject_with {
};
struct ip6t_reject_info {
- u_int32_t with; /* reject type */
+ __u32 with; /* reject type */
};
#endif /*_IP6T_REJECT_H*/
diff --git a/include/linux/netfilter_ipv6/ip6t_ah.h b/include/linux/netfilter_ipv6/ip6t_ah.h
index 17a745cfb2c..5da2b65cb3a 100644
--- a/include/linux/netfilter_ipv6/ip6t_ah.h
+++ b/include/linux/netfilter_ipv6/ip6t_ah.h
@@ -1,11 +1,13 @@
#ifndef _IP6T_AH_H
#define _IP6T_AH_H
+#include <linux/types.h>
+
struct ip6t_ah {
- u_int32_t spis[2]; /* Security Parameter Index */
- u_int32_t hdrlen; /* Header Length */
- u_int8_t hdrres; /* Test of the Reserved Filed */
- u_int8_t invflags; /* Inverse flags */
+ __u32 spis[2]; /* Security Parameter Index */
+ __u32 hdrlen; /* Header Length */
+ __u8 hdrres; /* Test of the Reserved Filed */
+ __u8 invflags; /* Inverse flags */
};
#define IP6T_AH_SPI 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_frag.h b/include/linux/netfilter_ipv6/ip6t_frag.h
index 3724d085092..b47f61b9e08 100644
--- a/include/linux/netfilter_ipv6/ip6t_frag.h
+++ b/include/linux/netfilter_ipv6/ip6t_frag.h
@@ -1,11 +1,13 @@
#ifndef _IP6T_FRAG_H
#define _IP6T_FRAG_H
+#include <linux/types.h>
+
struct ip6t_frag {
- u_int32_t ids[2]; /* Security Parameter Index */
- u_int32_t hdrlen; /* Header Length */
- u_int8_t flags; /* */
- u_int8_t invflags; /* Inverse flags */
+ __u32 ids[2]; /* Security Parameter Index */
+ __u32 hdrlen; /* Header Length */
+ __u8 flags; /* */
+ __u8 invflags; /* Inverse flags */
};
#define IP6T_FRAG_IDS 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_hl.h b/include/linux/netfilter_ipv6/ip6t_hl.h
index 5ef91b8319a..6e76dbc6c19 100644
--- a/include/linux/netfilter_ipv6/ip6t_hl.h
+++ b/include/linux/netfilter_ipv6/ip6t_hl.h
@@ -5,6 +5,8 @@
#ifndef _IP6T_HL_H
#define _IP6T_HL_H
+#include <linux/types.h>
+
enum {
IP6T_HL_EQ = 0, /* equals */
IP6T_HL_NE, /* not equals */
@@ -14,8 +16,8 @@ enum {
struct ip6t_hl_info {
- u_int8_t mode;
- u_int8_t hop_limit;
+ __u8 mode;
+ __u8 hop_limit;
};
diff --git a/include/linux/netfilter_ipv6/ip6t_ipv6header.h b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
index 01dfd445596..efae3a20c21 100644
--- a/include/linux/netfilter_ipv6/ip6t_ipv6header.h
+++ b/include/linux/netfilter_ipv6/ip6t_ipv6header.h
@@ -8,10 +8,12 @@ on whether they contain certain headers */
#ifndef __IPV6HEADER_H
#define __IPV6HEADER_H
+#include <linux/types.h>
+
struct ip6t_ipv6header_info {
- u_int8_t matchflags;
- u_int8_t invflags;
- u_int8_t modeflag;
+ __u8 matchflags;
+ __u8 invflags;
+ __u8 modeflag;
};
#define MASK_HOPOPTS 128
diff --git a/include/linux/netfilter_ipv6/ip6t_mh.h b/include/linux/netfilter_ipv6/ip6t_mh.h
index 18549bca2d1..a7729a5025c 100644
--- a/include/linux/netfilter_ipv6/ip6t_mh.h
+++ b/include/linux/netfilter_ipv6/ip6t_mh.h
@@ -1,10 +1,12 @@
#ifndef _IP6T_MH_H
#define _IP6T_MH_H
+#include <linux/types.h>
+
/* MH matching stuff */
struct ip6t_mh {
- u_int8_t types[2]; /* MH type range */
- u_int8_t invflags; /* Inverse flags */
+ __u8 types[2]; /* MH type range */
+ __u8 invflags; /* Inverse flags */
};
/* Values for "invflags" field in struct ip6t_mh. */
diff --git a/include/linux/netfilter_ipv6/ip6t_opts.h b/include/linux/netfilter_ipv6/ip6t_opts.h
index 62d89bcd9f9..17d419a811f 100644
--- a/include/linux/netfilter_ipv6/ip6t_opts.h
+++ b/include/linux/netfilter_ipv6/ip6t_opts.h
@@ -1,14 +1,16 @@
#ifndef _IP6T_OPTS_H
#define _IP6T_OPTS_H
+#include <linux/types.h>
+
#define IP6T_OPTS_OPTSNR 16
struct ip6t_opts {
- u_int32_t hdrlen; /* Header Length */
- u_int8_t flags; /* */
- u_int8_t invflags; /* Inverse flags */
- u_int16_t opts[IP6T_OPTS_OPTSNR]; /* opts */
- u_int8_t optsnr; /* Nr of OPts */
+ __u32 hdrlen; /* Header Length */
+ __u8 flags; /* */
+ __u8 invflags; /* Inverse flags */
+ __u16 opts[IP6T_OPTS_OPTSNR]; /* opts */
+ __u8 optsnr; /* Nr of OPts */
};
#define IP6T_OPTS_LEN 0x01
diff --git a/include/linux/netfilter_ipv6/ip6t_rt.h b/include/linux/netfilter_ipv6/ip6t_rt.h
index ab91bfd2cd0..7605a5ff81c 100644
--- a/include/linux/netfilter_ipv6/ip6t_rt.h
+++ b/include/linux/netfilter_ipv6/ip6t_rt.h
@@ -1,18 +1,19 @@
#ifndef _IP6T_RT_H
#define _IP6T_RT_H
+#include <linux/types.h>
/*#include <linux/in6.h>*/
#define IP6T_RT_HOPS 16
struct ip6t_rt {
- u_int32_t rt_type; /* Routing Type */
- u_int32_t segsleft[2]; /* Segments Left */
- u_int32_t hdrlen; /* Header Length */
- u_int8_t flags; /* */
- u_int8_t invflags; /* Inverse flags */
+ __u32 rt_type; /* Routing Type */
+ __u32 segsleft[2]; /* Segments Left */
+ __u32 hdrlen; /* Header Length */
+ __u8 flags; /* */
+ __u8 invflags; /* Inverse flags */
struct in6_addr addrs[IP6T_RT_HOPS]; /* Hops */
- u_int8_t addrnr; /* Nr of Addresses */
+ __u8 addrnr; /* Nr of Addresses */
};
#define IP6T_RT_TYP 0x01
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index e2b9e63afa6..4c4ac3f3ce5 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -160,10 +160,6 @@ struct netlink_skb_parms {
struct ucred creds; /* Skb credentials */
__u32 pid;
__u32 dst_group;
- kernel_cap_t eff_cap;
- __u32 loginuid; /* Login (audit) uid */
- __u32 sessionid; /* Session id (audit) */
- __u32 sid; /* SELinux security id */
};
#define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb))
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 6023efa9f5d..f88522b10a3 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -501,7 +501,7 @@ extern int nfs_writepage(struct page *page, struct writeback_control *wbc);
extern int nfs_writepages(struct address_space *, struct writeback_control *);
extern int nfs_flush_incompatible(struct file *file, struct page *page);
extern int nfs_updatepage(struct file *, struct page *, unsigned int, unsigned int);
-extern int nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
+extern void nfs_writeback_done(struct rpc_task *, struct nfs_write_data *);
/*
* Try to write back everything synchronously (but check the
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b197563913b..216cea5db0a 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -30,6 +30,8 @@ struct nfs_client {
#define NFS_CS_CALLBACK 1 /* - callback started */
#define NFS_CS_IDMAP 2 /* - idmap started */
#define NFS_CS_RENEWD 3 /* - renewd started */
+#define NFS_CS_STOP_RENEW 4 /* no more state to renew */
+#define NFS_CS_CHECK_LEASE_TIME 5 /* need to check lease time */
struct sockaddr_storage cl_addr; /* server identifier */
size_t cl_addrlen;
char * cl_hostname; /* hostname of server */
@@ -68,19 +70,14 @@ struct nfs_client {
unsigned char cl_id_uniquifier;
u32 cl_cb_ident; /* v4.0 callback identifier */
const struct nfs4_minor_version_ops *cl_mvops;
-#endif /* CONFIG_NFS_V4 */
-#ifdef CONFIG_NFS_V4_1
- /* clientid returned from EXCHANGE_ID, used by session operations */
- u64 cl_ex_clid;
/* The sequence id to use for the next CREATE_SESSION */
u32 cl_seqid;
/* The flags used for obtaining the clientid during EXCHANGE_ID */
u32 cl_exchange_flags;
struct nfs4_session *cl_session; /* sharred session */
struct list_head cl_layouts;
- struct pnfs_deviceid_cache *cl_devid_cache; /* pNFS deviceid cache */
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4 */
#ifdef CONFIG_NFS_FSCACHE
struct fscache_cookie *fscache; /* client index cache cookie */
@@ -180,12 +177,13 @@ struct nfs_server {
#define NFS_CAP_CTIME (1U << 12)
#define NFS_CAP_MTIME (1U << 13)
#define NFS_CAP_POSIX_LOCK (1U << 14)
+#define NFS_CAP_UIDGID_NOMAP (1U << 15)
/* maximum number of slots to use */
#define NFS4_MAX_SLOT_TABLE RPC_MAX_SLOT_TABLE
-#if defined(CONFIG_NFS_V4_1)
+#if defined(CONFIG_NFS_V4)
/* Sessions */
#define SLOT_TABLE_SZ (NFS4_MAX_SLOT_TABLE/(8*sizeof(long)))
@@ -225,5 +223,5 @@ struct nfs4_session {
struct nfs_client *clp;
};
-#endif /* CONFIG_NFS_V4_1 */
+#endif /* CONFIG_NFS_V4 */
#endif
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index e8352dc5afb..ae7d6a380da 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -65,6 +65,7 @@ struct idmap_msg {
/* Forward declaration to make this header independent of others */
struct nfs_client;
+struct nfs_server;
#ifdef CONFIG_NFS_USE_NEW_IDMAPPER
@@ -96,10 +97,10 @@ void nfs_idmap_delete(struct nfs_client *);
#endif /* CONFIG_NFS_USE_NEW_IDMAPPER */
-int nfs_map_name_to_uid(struct nfs_client *, const char *, size_t, __u32 *);
-int nfs_map_group_to_gid(struct nfs_client *, const char *, size_t, __u32 *);
-int nfs_map_uid_to_name(struct nfs_client *, __u32, char *, size_t);
-int nfs_map_gid_to_group(struct nfs_client *, __u32, char *, size_t);
+int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *);
+int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *);
+int nfs_map_uid_to_name(const struct nfs_server *, __u32, char *, size_t);
+int nfs_map_gid_to_group(const struct nfs_server *, __u32, char *, size_t);
extern unsigned int nfs_idmap_cache_timeout;
#endif /* __KERNEL__ */
diff --git a/include/linux/nfs_iostat.h b/include/linux/nfs_iostat.h
index 68b10f5f890..8866bb3502e 100644
--- a/include/linux/nfs_iostat.h
+++ b/include/linux/nfs_iostat.h
@@ -113,6 +113,8 @@ enum nfs_stat_eventcounters {
NFSIOS_SHORTREAD,
NFSIOS_SHORTWRITE,
NFSIOS_DELAY,
+ NFSIOS_PNFS_READ,
+ NFSIOS_PNFS_WRITE,
__NFSIOS_COUNTSMAX,
};
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index d55cee73f63..90907ada6d5 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -59,9 +59,11 @@ struct nfs_pageio_descriptor {
unsigned int pg_base;
struct inode *pg_inode;
- int (*pg_doio)(struct inode *, struct list_head *, unsigned int, size_t, int);
+ int (*pg_doio)(struct nfs_pageio_descriptor *);
int pg_ioflags;
int pg_error;
+ struct pnfs_layout_segment *pg_lseg;
+ int (*pg_test)(struct nfs_pageio_descriptor *, struct nfs_page *, struct nfs_page *);
};
#define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags))
@@ -79,7 +81,7 @@ extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *dst,
pgoff_t idx_start, unsigned int npages, int tag);
extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc,
struct inode *inode,
- int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int),
+ int (*doio)(struct nfs_pageio_descriptor *desc),
size_t bsize,
int how);
extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *,
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index b0068579bec..2c2c67d2eb4 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -1016,9 +1016,12 @@ struct nfs_read_data {
unsigned int npages; /* Max length of pagevec */
struct nfs_readargs args;
struct nfs_readres res;
-#ifdef CONFIG_NFS_V4
unsigned long timestamp; /* For lease renewal */
-#endif
+ struct pnfs_layout_segment *lseg;
+ struct nfs_client *ds_clp; /* pNFS data server */
+ const struct rpc_call_ops *mds_ops;
+ int (*read_done_cb) (struct rpc_task *task, struct nfs_read_data *data);
+ __u64 mds_offset;
struct page *page_array[NFS_PAGEVEC_SIZE];
};
@@ -1035,13 +1038,20 @@ struct nfs_write_data {
unsigned int npages; /* Max length of pagevec */
struct nfs_writeargs args; /* argument struct */
struct nfs_writeres res; /* result struct */
+ struct pnfs_layout_segment *lseg;
+ struct nfs_client *ds_clp; /* pNFS data server */
+ const struct rpc_call_ops *mds_ops;
+ int (*write_done_cb) (struct rpc_task *task, struct nfs_write_data *data);
#ifdef CONFIG_NFS_V4
unsigned long timestamp; /* For lease renewal */
#endif
+ __u64 mds_offset; /* Filelayout dense stripe */
struct page *page_array[NFS_PAGEVEC_SIZE];
};
struct nfs_access_entry;
+struct nfs_client;
+struct rpc_timeout;
/*
* RPC procedure vector for NFSv2/NFSv3 demuxing
@@ -1106,6 +1116,8 @@ struct nfs_rpc_ops {
struct nfs_open_context *ctx,
int open_flags,
struct iattr *iattr);
+ int (*init_client) (struct nfs_client *, const struct rpc_timeout *,
+ const char *, rpc_authflavor_t, int);
};
/*
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 227e49dd572..8768c469e93 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -40,26 +40,7 @@
#include <linux/types.h>
#include <linux/ioctl.h>
-
-/*
- * Inode flags stored in nilfs_inode and on-memory nilfs inode
- *
- * We define these flags based on ext2-fs because of the
- * compatibility reason; to avoid problems in chattr(1)
- */
-#define NILFS_SECRM_FL 0x00000001 /* Secure deletion */
-#define NILFS_UNRM_FL 0x00000002 /* Undelete */
-#define NILFS_SYNC_FL 0x00000008 /* Synchronous updates */
-#define NILFS_IMMUTABLE_FL 0x00000010 /* Immutable file */
-#define NILFS_APPEND_FL 0x00000020 /* writes to file may only append */
-#define NILFS_NODUMP_FL 0x00000040 /* do not dump file */
-#define NILFS_NOATIME_FL 0x00000080 /* do not update atime */
-/* Reserved for compression usage... */
-#define NILFS_NOTAIL_FL 0x00008000 /* file tail should not be merged */
-#define NILFS_DIRSYNC_FL 0x00010000 /* dirsync behaviour */
-
-#define NILFS_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
-#define NILFS_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
+#include <linux/magic.h>
#define NILFS_INODE_BMAP_SIZE 7
@@ -236,8 +217,10 @@ struct nilfs_super_block {
* If there is a bit set in the incompatible feature set that the kernel
* doesn't know about, it should refuse to mount the filesystem.
*/
+#define NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT 0x00000001ULL
+
#define NILFS_FEATURE_COMPAT_SUPP 0ULL
-#define NILFS_FEATURE_COMPAT_RO_SUPP 0ULL
+#define NILFS_FEATURE_COMPAT_RO_SUPP NILFS_FEATURE_COMPAT_RO_BLOCK_COUNT
#define NILFS_FEATURE_INCOMPAT_SUPP 0ULL
/*
@@ -260,7 +243,6 @@ struct nilfs_super_block {
#define NILFS_USER_INO 11 /* Fisrt user's file inode number */
#define NILFS_SB_OFFSET_BYTES 1024 /* byte offset of nilfs superblock */
-#define NILFS_SUPER_MAGIC 0x3434 /* NILFS filesystem magic number */
#define NILFS_SEG_MIN_BLOCKS 16 /* Minimum number of blocks in
a full segment */
@@ -346,17 +328,21 @@ static inline unsigned nilfs_rec_len_from_disk(__le16 dlen)
{
unsigned len = le16_to_cpu(dlen);
+#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536)
if (len == NILFS_MAX_REC_LEN)
return 1 << 16;
+#endif
return len;
}
static inline __le16 nilfs_rec_len_to_disk(unsigned len)
{
+#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536)
if (len == (1 << 16))
return cpu_to_le16(NILFS_MAX_REC_LEN);
else if (len > (1 << 16))
BUG();
+#endif
return cpu_to_le16(len);
}
@@ -525,7 +511,7 @@ struct nilfs_checkpoint {
__le64 cp_create;
__le64 cp_nblk_inc;
__le64 cp_inodes_count;
- __le64 cp_blocks_count; /* Reserved (might be deleted) */
+ __le64 cp_blocks_count;
/* Do not change the byte offset of ifile inode.
To keep the compatibility of the disk format,
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 821ffb954f1..30022189104 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1243,6 +1243,8 @@ enum nl80211_rate_info {
* @NL80211_STA_INFO_LLID: the station's mesh LLID
* @NL80211_STA_INFO_PLID: the station's mesh PLID
* @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
+ * @NL80211_STA_INFO_RX_BITRATE: last unicast data frame rx rate, nested
+ * attribute, like NL80211_STA_INFO_TX_BITRATE.
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -1261,6 +1263,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_TX_RETRIES,
NL80211_STA_INFO_TX_FAILED,
NL80211_STA_INFO_SIGNAL_AVG,
+ NL80211_STA_INFO_RX_BITRATE,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
diff --git a/include/linux/node.h b/include/linux/node.h
index 1466945cc9e..92370e22343 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -39,7 +39,8 @@ extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
extern int register_mem_sect_under_node(struct memory_block *mem_blk,
int nid);
-extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk);
+extern int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
+ unsigned long phys_index);
#ifdef CONFIG_HUGETLBFS
extern void register_hugetlbfs_with_node(node_registration_func_t doregister,
@@ -67,7 +68,8 @@ static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
{
return 0;
}
-static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk)
+static inline int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
+ unsigned long phys_index)
{
return 0;
}
diff --git a/include/linux/of.h b/include/linux/of.h
index cad7cf0ab27..bfc0ed1b0ce 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -23,8 +23,6 @@
#include <asm/byteorder.h>
-#ifdef CONFIG_OF
-
typedef u32 phandle;
typedef u32 ihandle;
@@ -65,11 +63,18 @@ struct device_node {
#endif
};
+#ifdef CONFIG_OF
+
/* Pointer for first entry in chain of all nodes. */
extern struct device_node *allnodes;
extern struct device_node *of_chosen;
extern rwlock_t devtree_lock;
+static inline bool of_have_populated_dt(void)
+{
+ return allnodes != NULL;
+}
+
static inline bool of_node_is_root(const struct device_node *node)
{
return node && (node->parent == NULL);
@@ -103,7 +108,7 @@ extern void of_node_put(struct device_node *node);
#endif
/*
- * OF address retreival & translation
+ * OF address retrieval & translation
*/
/* Helper to read a big number; size is in cells (not bytes) */
@@ -222,5 +227,12 @@ extern void of_attach_node(struct device_node *);
extern void of_detach_node(struct device_node *);
#endif
+#else
+
+static inline bool of_have_populated_dt(void)
+{
+ return false;
+}
+
#endif /* CONFIG_OF */
#endif /* _LINUX_OF_H */
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 975d347079d..8bfe6c1d436 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -18,10 +18,11 @@ extern void of_device_make_bus_id(struct device *dev);
* @drv: the device_driver structure to test
* @dev: the device structure to match against
*/
-static inline int of_driver_match_device(const struct device *dev,
+static inline int of_driver_match_device(struct device *dev,
const struct device_driver *drv)
{
- return of_match_device(drv->of_match_table, dev) != NULL;
+ dev->of_match = of_match_device(drv->of_match_table, dev);
+ return dev->of_match != NULL;
}
extern struct platform_device *of_dev_get(struct platform_device *dev);
diff --git a/include/linux/of_pci.h b/include/linux/of_pci.h
new file mode 100644
index 00000000000..85a27b650d7
--- /dev/null
+++ b/include/linux/of_pci.h
@@ -0,0 +1,9 @@
+#ifndef __OF_PCI_H
+#define __OF_PCI_H
+
+#include <linux/pci.h>
+
+struct pci_dev;
+struct of_irq;
+int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq);
+#endif
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index a68716ad38c..fb51ae38cea 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -23,13 +23,7 @@
* of_platform_driver - Legacy of-aware driver for platform devices.
*
* An of_platform_driver driver is attached to a basic platform_device on
- * ether the "platform bus" (platform_bus_type), or the ibm ebus
- * (ibmebus_bus_type).
- *
- * of_platform_driver is being phased out when used with the platform_bus_type,
- * and regular platform_drivers should be used instead. When the transition
- * is complete, only ibmebus will be using this structure, and the
- * platform_driver member of this structure will be removed.
+ * the ibm ebus (ibmebus_bus_type).
*/
struct of_platform_driver
{
@@ -42,35 +36,22 @@ struct of_platform_driver
int (*shutdown)(struct platform_device* dev);
struct device_driver driver;
- struct platform_driver platform_driver;
};
#define to_of_platform_driver(drv) \
container_of(drv,struct of_platform_driver, driver)
-extern int of_register_driver(struct of_platform_driver *drv,
- struct bus_type *bus);
-extern void of_unregister_driver(struct of_platform_driver *drv);
-
/* Platform drivers register/unregister */
-extern int of_register_platform_driver(struct of_platform_driver *drv);
-extern void of_unregister_platform_driver(struct of_platform_driver *drv);
-
extern struct platform_device *of_device_alloc(struct device_node *np,
const char *bus_id,
struct device *parent);
extern struct platform_device *of_find_device_by_node(struct device_node *np);
-extern int of_bus_type_init(struct bus_type *bus, const char *name);
-
#if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
/* Platform devices and busses creation */
extern struct platform_device *of_platform_device_create(struct device_node *np,
const char *bus_id,
struct device *parent);
-/* pseudo "matches" value to not do deep probe */
-#define OF_NO_DEEP_PROBE ((struct of_device_id *)-1)
-
extern int of_platform_bus_probe(struct device_node *root,
const struct of_device_id *matches,
struct device *parent);
diff --git a/include/linux/omap3isp.h b/include/linux/omap3isp.h
new file mode 100644
index 00000000000..150822b4dbf
--- /dev/null
+++ b/include/linux/omap3isp.h
@@ -0,0 +1,646 @@
+/*
+ * omap3isp.h
+ *
+ * TI OMAP3 ISP - User-space API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ * Copyright (C) 2009 Texas Instruments, Inc.
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * 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.
+ *
+ * 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 St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef OMAP3_ISP_USER_H
+#define OMAP3_ISP_USER_H
+
+#include <linux/types.h>
+
+/*
+ * Private IOCTLs
+ *
+ * VIDIOC_OMAP3ISP_CCDC_CFG: Set CCDC configuration
+ * VIDIOC_OMAP3ISP_PRV_CFG: Set preview engine configuration
+ * VIDIOC_OMAP3ISP_AEWB_CFG: Set AEWB module configuration
+ * VIDIOC_OMAP3ISP_HIST_CFG: Set histogram module configuration
+ * VIDIOC_OMAP3ISP_AF_CFG: Set auto-focus module configuration
+ * VIDIOC_OMAP3ISP_STAT_REQ: Read statistics (AEWB/AF/histogram) data
+ * VIDIOC_OMAP3ISP_STAT_EN: Enable/disable a statistics module
+ */
+
+#define VIDIOC_OMAP3ISP_CCDC_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct omap3isp_ccdc_update_config)
+#define VIDIOC_OMAP3ISP_PRV_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct omap3isp_prev_update_config)
+#define VIDIOC_OMAP3ISP_AEWB_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 3, struct omap3isp_h3a_aewb_config)
+#define VIDIOC_OMAP3ISP_HIST_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct omap3isp_hist_config)
+#define VIDIOC_OMAP3ISP_AF_CFG \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct omap3isp_h3a_af_config)
+#define VIDIOC_OMAP3ISP_STAT_REQ \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct omap3isp_stat_data)
+#define VIDIOC_OMAP3ISP_STAT_EN \
+ _IOWR('V', BASE_VIDIOC_PRIVATE + 7, unsigned long)
+
+/*
+ * Events
+ *
+ * V4L2_EVENT_OMAP3ISP_AEWB: AEWB statistics data ready
+ * V4L2_EVENT_OMAP3ISP_AF: AF statistics data ready
+ * V4L2_EVENT_OMAP3ISP_HIST: Histogram statistics data ready
+ * V4L2_EVENT_OMAP3ISP_HS_VS: Horizontal/vertical synchronization detected
+ */
+
+#define V4L2_EVENT_OMAP3ISP_CLASS (V4L2_EVENT_PRIVATE_START | 0x100)
+#define V4L2_EVENT_OMAP3ISP_AEWB (V4L2_EVENT_OMAP3ISP_CLASS | 0x1)
+#define V4L2_EVENT_OMAP3ISP_AF (V4L2_EVENT_OMAP3ISP_CLASS | 0x2)
+#define V4L2_EVENT_OMAP3ISP_HIST (V4L2_EVENT_OMAP3ISP_CLASS | 0x3)
+#define V4L2_EVENT_OMAP3ISP_HS_VS (V4L2_EVENT_OMAP3ISP_CLASS | 0x4)
+
+struct omap3isp_stat_event_status {
+ __u32 frame_number;
+ __u16 config_counter;
+ __u8 buf_err;
+};
+
+/* AE/AWB related structures and flags*/
+
+/* H3A Range Constants */
+#define OMAP3ISP_AEWB_MAX_SATURATION_LIM 1023
+#define OMAP3ISP_AEWB_MIN_WIN_H 2
+#define OMAP3ISP_AEWB_MAX_WIN_H 256
+#define OMAP3ISP_AEWB_MIN_WIN_W 6
+#define OMAP3ISP_AEWB_MAX_WIN_W 256
+#define OMAP3ISP_AEWB_MIN_WINVC 1
+#define OMAP3ISP_AEWB_MIN_WINHC 1
+#define OMAP3ISP_AEWB_MAX_WINVC 128
+#define OMAP3ISP_AEWB_MAX_WINHC 36
+#define OMAP3ISP_AEWB_MAX_WINSTART 4095
+#define OMAP3ISP_AEWB_MIN_SUB_INC 2
+#define OMAP3ISP_AEWB_MAX_SUB_INC 32
+#define OMAP3ISP_AEWB_MAX_BUF_SIZE 83600
+
+#define OMAP3ISP_AF_IIRSH_MIN 0
+#define OMAP3ISP_AF_IIRSH_MAX 4095
+#define OMAP3ISP_AF_PAXEL_HORIZONTAL_COUNT_MIN 1
+#define OMAP3ISP_AF_PAXEL_HORIZONTAL_COUNT_MAX 36
+#define OMAP3ISP_AF_PAXEL_VERTICAL_COUNT_MIN 1
+#define OMAP3ISP_AF_PAXEL_VERTICAL_COUNT_MAX 128
+#define OMAP3ISP_AF_PAXEL_INCREMENT_MIN 2
+#define OMAP3ISP_AF_PAXEL_INCREMENT_MAX 32
+#define OMAP3ISP_AF_PAXEL_HEIGHT_MIN 2
+#define OMAP3ISP_AF_PAXEL_HEIGHT_MAX 256
+#define OMAP3ISP_AF_PAXEL_WIDTH_MIN 16
+#define OMAP3ISP_AF_PAXEL_WIDTH_MAX 256
+#define OMAP3ISP_AF_PAXEL_HZSTART_MIN 1
+#define OMAP3ISP_AF_PAXEL_HZSTART_MAX 4095
+#define OMAP3ISP_AF_PAXEL_VTSTART_MIN 0
+#define OMAP3ISP_AF_PAXEL_VTSTART_MAX 4095
+#define OMAP3ISP_AF_THRESHOLD_MAX 255
+#define OMAP3ISP_AF_COEF_MAX 4095
+#define OMAP3ISP_AF_PAXEL_SIZE 48
+#define OMAP3ISP_AF_MAX_BUF_SIZE 221184
+
+/**
+ * struct omap3isp_h3a_aewb_config - AE AWB configuration reset values
+ * saturation_limit: Saturation limit.
+ * @win_height: Window Height. Range 2 - 256, even values only.
+ * @win_width: Window Width. Range 6 - 256, even values only.
+ * @ver_win_count: Vertical Window Count. Range 1 - 128.
+ * @hor_win_count: Horizontal Window Count. Range 1 - 36.
+ * @ver_win_start: Vertical Window Start. Range 0 - 4095.
+ * @hor_win_start: Horizontal Window Start. Range 0 - 4095.
+ * @blk_ver_win_start: Black Vertical Windows Start. Range 0 - 4095.
+ * @blk_win_height: Black Window Height. Range 2 - 256, even values only.
+ * @subsample_ver_inc: Subsample Vertical points increment Range 2 - 32, even
+ * values only.
+ * @subsample_hor_inc: Subsample Horizontal points increment Range 2 - 32, even
+ * values only.
+ * @alaw_enable: AEW ALAW EN flag.
+ */
+struct omap3isp_h3a_aewb_config {
+ /*
+ * Common fields.
+ * They should be the first ones and must be in the same order as in
+ * ispstat_generic_config struct.
+ */
+ __u32 buf_size;
+ __u16 config_counter;
+
+ /* Private fields */
+ __u16 saturation_limit;
+ __u16 win_height;
+ __u16 win_width;
+ __u16 ver_win_count;
+ __u16 hor_win_count;
+ __u16 ver_win_start;
+ __u16 hor_win_start;
+ __u16 blk_ver_win_start;
+ __u16 blk_win_height;
+ __u16 subsample_ver_inc;
+ __u16 subsample_hor_inc;
+ __u8 alaw_enable;
+};
+
+/**
+ * struct omap3isp_stat_data - Statistic data sent to or received from user
+ * @ts: Timestamp of returned framestats.
+ * @buf: Pointer to pass to user.
+ * @frame_number: Frame number of requested stats.
+ * @cur_frame: Current frame number being processed.
+ * @config_counter: Number of the configuration associated with the data.
+ */
+struct omap3isp_stat_data {
+ struct timeval ts;
+ void __user *buf;
+ __u32 buf_size;
+ __u16 frame_number;
+ __u16 cur_frame;
+ __u16 config_counter;
+};
+
+
+/* Histogram related structs */
+
+/* Flags for number of bins */
+#define OMAP3ISP_HIST_BINS_32 0
+#define OMAP3ISP_HIST_BINS_64 1
+#define OMAP3ISP_HIST_BINS_128 2
+#define OMAP3ISP_HIST_BINS_256 3
+
+/* Number of bins * 4 colors * 4-bytes word */
+#define OMAP3ISP_HIST_MEM_SIZE_BINS(n) ((1 << ((n)+5))*4*4)
+
+#define OMAP3ISP_HIST_MEM_SIZE 1024
+#define OMAP3ISP_HIST_MIN_REGIONS 1
+#define OMAP3ISP_HIST_MAX_REGIONS 4
+#define OMAP3ISP_HIST_MAX_WB_GAIN 255
+#define OMAP3ISP_HIST_MIN_WB_GAIN 0
+#define OMAP3ISP_HIST_MAX_BIT_WIDTH 14
+#define OMAP3ISP_HIST_MIN_BIT_WIDTH 8
+#define OMAP3ISP_HIST_MAX_WG 4
+#define OMAP3ISP_HIST_MAX_BUF_SIZE 4096
+
+/* Source */
+#define OMAP3ISP_HIST_SOURCE_CCDC 0
+#define OMAP3ISP_HIST_SOURCE_MEM 1
+
+/* CFA pattern */
+#define OMAP3ISP_HIST_CFA_BAYER 0
+#define OMAP3ISP_HIST_CFA_FOVEONX3 1
+
+struct omap3isp_hist_region {
+ __u16 h_start;
+ __u16 h_end;
+ __u16 v_start;
+ __u16 v_end;
+};
+
+struct omap3isp_hist_config {
+ /*
+ * Common fields.
+ * They should be the first ones and must be in the same order as in
+ * ispstat_generic_config struct.
+ */
+ __u32 buf_size;
+ __u16 config_counter;
+
+ __u8 num_acc_frames; /* Num of image frames to be processed and
+ accumulated for each histogram frame */
+ __u16 hist_bins; /* number of bins: 32, 64, 128, or 256 */
+ __u8 cfa; /* BAYER or FOVEON X3 */
+ __u8 wg[OMAP3ISP_HIST_MAX_WG]; /* White Balance Gain */
+ __u8 num_regions; /* number of regions to be configured */
+ struct omap3isp_hist_region region[OMAP3ISP_HIST_MAX_REGIONS];
+};
+
+/* Auto Focus related structs */
+
+#define OMAP3ISP_AF_NUM_COEF 11
+
+enum omap3isp_h3a_af_fvmode {
+ OMAP3ISP_AF_MODE_SUMMED = 0,
+ OMAP3ISP_AF_MODE_PEAK = 1
+};
+
+/* Red, Green, and blue pixel location in the AF windows */
+enum omap3isp_h3a_af_rgbpos {
+ OMAP3ISP_AF_GR_GB_BAYER = 0, /* GR and GB as Bayer pattern */
+ OMAP3ISP_AF_RG_GB_BAYER = 1, /* RG and GB as Bayer pattern */
+ OMAP3ISP_AF_GR_BG_BAYER = 2, /* GR and BG as Bayer pattern */
+ OMAP3ISP_AF_RG_BG_BAYER = 3, /* RG and BG as Bayer pattern */
+ OMAP3ISP_AF_GG_RB_CUSTOM = 4, /* GG and RB as custom pattern */
+ OMAP3ISP_AF_RB_GG_CUSTOM = 5 /* RB and GG as custom pattern */
+};
+
+/* Contains the information regarding the Horizontal Median Filter */
+struct omap3isp_h3a_af_hmf {
+ __u8 enable; /* Status of Horizontal Median Filter */
+ __u8 threshold; /* Threshhold Value for Horizontal Median Filter */
+};
+
+/* Contains the information regarding the IIR Filters */
+struct omap3isp_h3a_af_iir {
+ __u16 h_start; /* IIR horizontal start */
+ __u16 coeff_set0[OMAP3ISP_AF_NUM_COEF]; /* Filter coefficient, set 0 */
+ __u16 coeff_set1[OMAP3ISP_AF_NUM_COEF]; /* Filter coefficient, set 1 */
+};
+
+/* Contains the information regarding the Paxels Structure in AF Engine */
+struct omap3isp_h3a_af_paxel {
+ __u16 h_start; /* Horizontal Start Position */
+ __u16 v_start; /* Vertical Start Position */
+ __u8 width; /* Width of the Paxel */
+ __u8 height; /* Height of the Paxel */
+ __u8 h_cnt; /* Horizontal Count */
+ __u8 v_cnt; /* vertical Count */
+ __u8 line_inc; /* Line Increment */
+};
+
+/* Contains the parameters required for hardware set up of AF Engine */
+struct omap3isp_h3a_af_config {
+ /*
+ * Common fields.
+ * They should be the first ones and must be in the same order as in
+ * ispstat_generic_config struct.
+ */
+ __u32 buf_size;
+ __u16 config_counter;
+
+ struct omap3isp_h3a_af_hmf hmf; /* HMF configurations */
+ struct omap3isp_h3a_af_iir iir; /* IIR filter configurations */
+ struct omap3isp_h3a_af_paxel paxel; /* Paxel parameters */
+ enum omap3isp_h3a_af_rgbpos rgb_pos; /* RGB Positions */
+ enum omap3isp_h3a_af_fvmode fvmode; /* Accumulator mode */
+ __u8 alaw_enable; /* AF ALAW status */
+};
+
+/* ISP CCDC structs */
+
+/* Abstraction layer CCDC configurations */
+#define OMAP3ISP_CCDC_ALAW (1 << 0)
+#define OMAP3ISP_CCDC_LPF (1 << 1)
+#define OMAP3ISP_CCDC_BLCLAMP (1 << 2)
+#define OMAP3ISP_CCDC_BCOMP (1 << 3)
+#define OMAP3ISP_CCDC_FPC (1 << 4)
+#define OMAP3ISP_CCDC_CULL (1 << 5)
+#define OMAP3ISP_CCDC_CONFIG_LSC (1 << 7)
+#define OMAP3ISP_CCDC_TBL_LSC (1 << 8)
+
+#define OMAP3ISP_RGB_MAX 3
+
+/* Enumeration constants for Alaw input width */
+enum omap3isp_alaw_ipwidth {
+ OMAP3ISP_ALAW_BIT12_3 = 0x3,
+ OMAP3ISP_ALAW_BIT11_2 = 0x4,
+ OMAP3ISP_ALAW_BIT10_1 = 0x5,
+ OMAP3ISP_ALAW_BIT9_0 = 0x6
+};
+
+/**
+ * struct omap3isp_ccdc_lsc_config - LSC configuration
+ * @offset: Table Offset of the gain table.
+ * @gain_mode_n: Vertical dimension of a paxel in LSC configuration.
+ * @gain_mode_m: Horizontal dimension of a paxel in LSC configuration.
+ * @gain_format: Gain table format.
+ * @fmtsph: Start pixel horizontal from start of the HS sync pulse.
+ * @fmtlnh: Number of pixels in horizontal direction to use for the data
+ * reformatter.
+ * @fmtslv: Start line from start of VS sync pulse for the data reformatter.
+ * @fmtlnv: Number of lines in vertical direction for the data reformatter.
+ * @initial_x: X position, in pixels, of the first active pixel in reference
+ * to the first active paxel. Must be an even number.
+ * @initial_y: Y position, in pixels, of the first active pixel in reference
+ * to the first active paxel. Must be an even number.
+ * @size: Size of LSC gain table. Filled when loaded from userspace.
+ */
+struct omap3isp_ccdc_lsc_config {
+ __u16 offset;
+ __u8 gain_mode_n;
+ __u8 gain_mode_m;
+ __u8 gain_format;
+ __u16 fmtsph;
+ __u16 fmtlnh;
+ __u16 fmtslv;
+ __u16 fmtlnv;
+ __u8 initial_x;
+ __u8 initial_y;
+ __u32 size;
+};
+
+/**
+ * struct omap3isp_ccdc_bclamp - Optical & Digital black clamp subtract
+ * @obgain: Optical black average gain.
+ * @obstpixel: Start Pixel w.r.t. HS pulse in Optical black sample.
+ * @oblines: Optical Black Sample lines.
+ * @oblen: Optical Black Sample Length.
+ * @dcsubval: Digital Black Clamp subtract value.
+ */
+struct omap3isp_ccdc_bclamp {
+ __u8 obgain;
+ __u8 obstpixel;
+ __u8 oblines;
+ __u8 oblen;
+ __u16 dcsubval;
+};
+
+/**
+ * struct omap3isp_ccdc_fpc - Faulty Pixels Correction
+ * @fpnum: Number of faulty pixels to be corrected in the frame.
+ * @fpcaddr: Memory address of the FPC Table
+ */
+struct omap3isp_ccdc_fpc {
+ __u16 fpnum;
+ __u32 fpcaddr;
+};
+
+/**
+ * struct omap3isp_ccdc_blcomp - Black Level Compensation parameters
+ * @b_mg: B/Mg pixels. 2's complement. -128 to +127.
+ * @gb_g: Gb/G pixels. 2's complement. -128 to +127.
+ * @gr_cy: Gr/Cy pixels. 2's complement. -128 to +127.
+ * @r_ye: R/Ye pixels. 2's complement. -128 to +127.
+ */
+struct omap3isp_ccdc_blcomp {
+ __u8 b_mg;
+ __u8 gb_g;
+ __u8 gr_cy;
+ __u8 r_ye;
+};
+
+/**
+ * omap3isp_ccdc_culling - Culling parameters
+ * @v_pattern: Vertical culling pattern.
+ * @h_odd: Horizontal Culling pattern for odd lines.
+ * @h_even: Horizontal Culling pattern for even lines.
+ */
+struct omap3isp_ccdc_culling {
+ __u8 v_pattern;
+ __u16 h_odd;
+ __u16 h_even;
+};
+
+/**
+ * omap3isp_ccdc_update_config - CCDC configuration
+ * @update: Specifies which CCDC registers should be updated.
+ * @flag: Specifies which CCDC functions should be enabled.
+ * @alawip: Enable/Disable A-Law compression.
+ * @bclamp: Black clamp control register.
+ * @blcomp: Black level compensation value for RGrGbB Pixels. 2's complement.
+ * @fpc: Number of faulty pixels corrected in the frame, address of FPC table.
+ * @cull: Cull control register.
+ * @lsc: Pointer to LSC gain table.
+ */
+struct omap3isp_ccdc_update_config {
+ __u16 update;
+ __u16 flag;
+ enum omap3isp_alaw_ipwidth alawip;
+ struct omap3isp_ccdc_bclamp __user *bclamp;
+ struct omap3isp_ccdc_blcomp __user *blcomp;
+ struct omap3isp_ccdc_fpc __user *fpc;
+ struct omap3isp_ccdc_lsc_config __user *lsc_cfg;
+ struct omap3isp_ccdc_culling __user *cull;
+ __u8 __user *lsc;
+};
+
+/* Preview configurations */
+#define OMAP3ISP_PREV_LUMAENH (1 << 0)
+#define OMAP3ISP_PREV_INVALAW (1 << 1)
+#define OMAP3ISP_PREV_HRZ_MED (1 << 2)
+#define OMAP3ISP_PREV_CFA (1 << 3)
+#define OMAP3ISP_PREV_CHROMA_SUPP (1 << 4)
+#define OMAP3ISP_PREV_WB (1 << 5)
+#define OMAP3ISP_PREV_BLKADJ (1 << 6)
+#define OMAP3ISP_PREV_RGB2RGB (1 << 7)
+#define OMAP3ISP_PREV_COLOR_CONV (1 << 8)
+#define OMAP3ISP_PREV_YC_LIMIT (1 << 9)
+#define OMAP3ISP_PREV_DEFECT_COR (1 << 10)
+#define OMAP3ISP_PREV_GAMMABYPASS (1 << 11)
+#define OMAP3ISP_PREV_DRK_FRM_CAPTURE (1 << 12)
+#define OMAP3ISP_PREV_DRK_FRM_SUBTRACT (1 << 13)
+#define OMAP3ISP_PREV_LENS_SHADING (1 << 14)
+#define OMAP3ISP_PREV_NF (1 << 15)
+#define OMAP3ISP_PREV_GAMMA (1 << 16)
+
+#define OMAP3ISP_PREV_NF_TBL_SIZE 64
+#define OMAP3ISP_PREV_CFA_TBL_SIZE 576
+#define OMAP3ISP_PREV_GAMMA_TBL_SIZE 1024
+#define OMAP3ISP_PREV_YENH_TBL_SIZE 128
+
+#define OMAP3ISP_PREV_DETECT_CORRECT_CHANNELS 4
+
+/**
+ * struct omap3isp_prev_hmed - Horizontal Median Filter
+ * @odddist: Distance between consecutive pixels of same color in the odd line.
+ * @evendist: Distance between consecutive pixels of same color in the even
+ * line.
+ * @thres: Horizontal median filter threshold.
+ */
+struct omap3isp_prev_hmed {
+ __u8 odddist;
+ __u8 evendist;
+ __u8 thres;
+};
+
+/*
+ * Enumeration for CFA Formats supported by preview
+ */
+enum omap3isp_cfa_fmt {
+ OMAP3ISP_CFAFMT_BAYER,
+ OMAP3ISP_CFAFMT_SONYVGA,
+ OMAP3ISP_CFAFMT_RGBFOVEON,
+ OMAP3ISP_CFAFMT_DNSPL,
+ OMAP3ISP_CFAFMT_HONEYCOMB,
+ OMAP3ISP_CFAFMT_RRGGBBFOVEON
+};
+
+/**
+ * struct omap3isp_prev_cfa - CFA Interpolation
+ * @format: CFA Format Enum value supported by preview.
+ * @gradthrs_vert: CFA Gradient Threshold - Vertical.
+ * @gradthrs_horz: CFA Gradient Threshold - Horizontal.
+ * @table: Pointer to the CFA table.
+ */
+struct omap3isp_prev_cfa {
+ enum omap3isp_cfa_fmt format;
+ __u8 gradthrs_vert;
+ __u8 gradthrs_horz;
+ __u32 table[OMAP3ISP_PREV_CFA_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_csup - Chrominance Suppression
+ * @gain: Gain.
+ * @thres: Threshold.
+ * @hypf_en: Flag to enable/disable the High Pass Filter.
+ */
+struct omap3isp_prev_csup {
+ __u8 gain;
+ __u8 thres;
+ __u8 hypf_en;
+};
+
+/**
+ * struct omap3isp_prev_wbal - White Balance
+ * @dgain: Digital gain (U10Q8).
+ * @coef3: White balance gain - COEF 3 (U8Q5).
+ * @coef2: White balance gain - COEF 2 (U8Q5).
+ * @coef1: White balance gain - COEF 1 (U8Q5).
+ * @coef0: White balance gain - COEF 0 (U8Q5).
+ */
+struct omap3isp_prev_wbal {
+ __u16 dgain;
+ __u8 coef3;
+ __u8 coef2;
+ __u8 coef1;
+ __u8 coef0;
+};
+
+/**
+ * struct omap3isp_prev_blkadj - Black Level Adjustment
+ * @red: Black level offset adjustment for Red in 2's complement format
+ * @green: Black level offset adjustment for Green in 2's complement format
+ * @blue: Black level offset adjustment for Blue in 2's complement format
+ */
+struct omap3isp_prev_blkadj {
+ /*Black level offset adjustment for Red in 2's complement format */
+ __u8 red;
+ /*Black level offset adjustment for Green in 2's complement format */
+ __u8 green;
+ /* Black level offset adjustment for Blue in 2's complement format */
+ __u8 blue;
+};
+
+/**
+ * struct omap3isp_prev_rgbtorgb - RGB to RGB Blending
+ * @matrix: Blending values(S12Q8 format)
+ * [RR] [GR] [BR]
+ * [RG] [GG] [BG]
+ * [RB] [GB] [BB]
+ * @offset: Blending offset value for R,G,B in 2's complement integer format.
+ */
+struct omap3isp_prev_rgbtorgb {
+ __u16 matrix[OMAP3ISP_RGB_MAX][OMAP3ISP_RGB_MAX];
+ __u16 offset[OMAP3ISP_RGB_MAX];
+};
+
+/**
+ * struct omap3isp_prev_csc - Color Space Conversion from RGB-YCbYCr
+ * @matrix: Color space conversion coefficients(S10Q8)
+ * [CSCRY] [CSCGY] [CSCBY]
+ * [CSCRCB] [CSCGCB] [CSCBCB]
+ * [CSCRCR] [CSCGCR] [CSCBCR]
+ * @offset: CSC offset values for Y offset, CB offset and CR offset respectively
+ */
+struct omap3isp_prev_csc {
+ __u16 matrix[OMAP3ISP_RGB_MAX][OMAP3ISP_RGB_MAX];
+ __s16 offset[OMAP3ISP_RGB_MAX];
+};
+
+/**
+ * struct omap3isp_prev_yclimit - Y, C Value Limit
+ * @minC: Minimum C value
+ * @maxC: Maximum C value
+ * @minY: Minimum Y value
+ * @maxY: Maximum Y value
+ */
+struct omap3isp_prev_yclimit {
+ __u8 minC;
+ __u8 maxC;
+ __u8 minY;
+ __u8 maxY;
+};
+
+/**
+ * struct omap3isp_prev_dcor - Defect correction
+ * @couplet_mode_en: Flag to enable or disable the couplet dc Correction in NF
+ * @detect_correct: Thresholds for correction bit 0:10 detect 16:25 correct
+ */
+struct omap3isp_prev_dcor {
+ __u8 couplet_mode_en;
+ __u32 detect_correct[OMAP3ISP_PREV_DETECT_CORRECT_CHANNELS];
+};
+
+/**
+ * struct omap3isp_prev_nf - Noise Filter
+ * @spread: Spread value to be used in Noise Filter
+ * @table: Pointer to the Noise Filter table
+ */
+struct omap3isp_prev_nf {
+ __u8 spread;
+ __u32 table[OMAP3ISP_PREV_NF_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_gtables - Gamma correction tables
+ * @red: Array for red gamma table.
+ * @green: Array for green gamma table.
+ * @blue: Array for blue gamma table.
+ */
+struct omap3isp_prev_gtables {
+ __u32 red[OMAP3ISP_PREV_GAMMA_TBL_SIZE];
+ __u32 green[OMAP3ISP_PREV_GAMMA_TBL_SIZE];
+ __u32 blue[OMAP3ISP_PREV_GAMMA_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_luma - Luma enhancement
+ * @table: Array for luma enhancement table.
+ */
+struct omap3isp_prev_luma {
+ __u32 table[OMAP3ISP_PREV_YENH_TBL_SIZE];
+};
+
+/**
+ * struct omap3isp_prev_update_config - Preview engine configuration (user)
+ * @update: Specifies which ISP Preview registers should be updated.
+ * @flag: Specifies which ISP Preview functions should be enabled.
+ * @shading_shift: 3bit value of shift used in shading compensation.
+ * @luma: Pointer to luma enhancement structure.
+ * @hmed: Pointer to structure containing the odd and even distance.
+ * between the pixels in the image along with the filter threshold.
+ * @cfa: Pointer to structure containing the CFA interpolation table, CFA.
+ * format in the image, vertical and horizontal gradient threshold.
+ * @csup: Pointer to Structure for Chrominance Suppression coefficients.
+ * @wbal: Pointer to structure for White Balance.
+ * @blkadj: Pointer to structure for Black Adjustment.
+ * @rgb2rgb: Pointer to structure for RGB to RGB Blending.
+ * @csc: Pointer to structure for Color Space Conversion from RGB-YCbYCr.
+ * @yclimit: Pointer to structure for Y, C Value Limit.
+ * @dcor: Pointer to structure for defect correction.
+ * @nf: Pointer to structure for Noise Filter
+ * @gamma: Pointer to gamma structure.
+ */
+struct omap3isp_prev_update_config {
+ __u32 update;
+ __u32 flag;
+ __u32 shading_shift;
+ struct omap3isp_prev_luma __user *luma;
+ struct omap3isp_prev_hmed __user *hmed;
+ struct omap3isp_prev_cfa __user *cfa;
+ struct omap3isp_prev_csup __user *csup;
+ struct omap3isp_prev_wbal __user *wbal;
+ struct omap3isp_prev_blkadj __user *blkadj;
+ struct omap3isp_prev_rgbtorgb __user *rgb2rgb;
+ struct omap3isp_prev_csc __user *csc;
+ struct omap3isp_prev_yclimit __user *yclimit;
+ struct omap3isp_prev_dcor __user *dcor;
+ struct omap3isp_prev_nf __user *nf;
+ struct omap3isp_prev_gtables __user *gamma;
+};
+
+#endif /* OMAP3_ISP_USER_H */
diff --git a/include/linux/oprofile.h b/include/linux/oprofile.h
index 1ca64113efe..7f5cfd3b37d 100644
--- a/include/linux/oprofile.h
+++ b/include/linux/oprofile.h
@@ -106,6 +106,13 @@ void oprofile_add_sample(struct pt_regs * const regs, unsigned long event);
void oprofile_add_ext_sample(unsigned long pc, struct pt_regs * const regs,
unsigned long event, int is_kernel);
+/**
+ * Add an hardware sample.
+ */
+void oprofile_add_ext_hw_sample(unsigned long pc, struct pt_regs * const regs,
+ unsigned long event, int is_kernel,
+ struct task_struct *task);
+
/* Use this instead when the PC value is not from the regs. Doesn't
* backtrace. */
void oprofile_add_pc(unsigned long pc, int is_kernel, unsigned long event);
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 0db8037e272..811183de1ef 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -196,7 +196,7 @@ static inline int __TestClearPage##uname(struct page *page) { return 0; }
struct page; /* forward declaration */
-TESTPAGEFLAG(Locked, locked) TESTSETFLAG(Locked, locked)
+TESTPAGEFLAG(Locked, locked)
PAGEFLAG(Error, error) TESTCLEARFLAG(Error, error)
PAGEFLAG(Referenced, referenced) TESTCLEARFLAG(Referenced, referenced)
PAGEFLAG(Dirty, dirty) TESTSCFLAG(Dirty, dirty) __CLEARPAGEFLAG(Dirty, dirty)
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 6d6cb7a57bb..f5de21de31d 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -1,8 +1,26 @@
#ifndef __LINUX_PAGE_CGROUP_H
#define __LINUX_PAGE_CGROUP_H
+enum {
+ /* flags for mem_cgroup */
+ PCG_LOCK, /* Lock for pc->mem_cgroup and following bits. */
+ PCG_CACHE, /* charged as cache */
+ PCG_USED, /* this object is in use. */
+ PCG_MIGRATION, /* under page migration */
+ /* flags for mem_cgroup and file and I/O status */
+ PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
+ PCG_FILE_MAPPED, /* page is accounted as "mapped" */
+ /* No lock in page_cgroup */
+ PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
+ __NR_PCG_FLAGS,
+};
+
+#ifndef __GENERATING_BOUNDS_H
+#include <generated/bounds.h>
+
#ifdef CONFIG_CGROUP_MEM_RES_CTLR
#include <linux/bit_spinlock.h>
+
/*
* Page Cgroup can be considered as an extended mem_map.
* A page_cgroup page is associated with every page descriptor. The
@@ -13,7 +31,6 @@
struct page_cgroup {
unsigned long flags;
struct mem_cgroup *mem_cgroup;
- struct page *page;
struct list_head lru; /* per cgroup LRU list */
};
@@ -32,19 +49,7 @@ static inline void __init page_cgroup_init(void)
#endif
struct page_cgroup *lookup_page_cgroup(struct page *page);
-
-enum {
- /* flags for mem_cgroup */
- PCG_LOCK, /* Lock for pc->mem_cgroup and following bits. */
- PCG_CACHE, /* charged as cache */
- PCG_USED, /* this object is in use. */
- PCG_MIGRATION, /* under page migration */
- /* flags for mem_cgroup and file and I/O status */
- PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
- PCG_FILE_MAPPED, /* page is accounted as "mapped" */
- /* No lock in page_cgroup */
- PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
-};
+struct page *lookup_cgroup_page(struct page_cgroup *pc);
#define TESTPCGFLAG(uname, lname) \
static inline int PageCgroup##uname(struct page_cgroup *pc) \
@@ -85,16 +90,6 @@ SETPCGFLAG(Migration, MIGRATION)
CLEARPCGFLAG(Migration, MIGRATION)
TESTPCGFLAG(Migration, MIGRATION)
-static inline int page_cgroup_nid(struct page_cgroup *pc)
-{
- return page_to_nid(pc->page);
-}
-
-static inline enum zone_type page_cgroup_zid(struct page_cgroup *pc)
-{
- return page_zonenum(pc->page);
-}
-
static inline void lock_page_cgroup(struct page_cgroup *pc)
{
/*
@@ -109,11 +104,6 @@ static inline void unlock_page_cgroup(struct page_cgroup *pc)
bit_spin_unlock(PCG_LOCK, &pc->flags);
}
-static inline int page_is_cgroup_locked(struct page_cgroup *pc)
-{
- return bit_spin_is_locked(PCG_LOCK, &pc->flags);
-}
-
static inline void move_lock_page_cgroup(struct page_cgroup *pc,
unsigned long *flags)
{
@@ -132,6 +122,39 @@ static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
local_irq_restore(*flags);
}
+#ifdef CONFIG_SPARSEMEM
+#define PCG_ARRAYID_WIDTH SECTIONS_SHIFT
+#else
+#define PCG_ARRAYID_WIDTH NODES_SHIFT
+#endif
+
+#if (PCG_ARRAYID_WIDTH > BITS_PER_LONG - NR_PCG_FLAGS)
+#error Not enough space left in pc->flags to store page_cgroup array IDs
+#endif
+
+/* pc->flags: ARRAY-ID | FLAGS */
+
+#define PCG_ARRAYID_MASK ((1UL << PCG_ARRAYID_WIDTH) - 1)
+
+#define PCG_ARRAYID_OFFSET (BITS_PER_LONG - PCG_ARRAYID_WIDTH)
+/*
+ * Zero the shift count for non-existant fields, to prevent compiler
+ * warnings and ensure references are optimized away.
+ */
+#define PCG_ARRAYID_SHIFT (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0))
+
+static inline void set_page_cgroup_array_id(struct page_cgroup *pc,
+ unsigned long id)
+{
+ pc->flags &= ~(PCG_ARRAYID_MASK << PCG_ARRAYID_SHIFT);
+ pc->flags |= (id & PCG_ARRAYID_MASK) << PCG_ARRAYID_SHIFT;
+}
+
+static inline unsigned long page_cgroup_array_id(struct page_cgroup *pc)
+{
+ return (pc->flags >> PCG_ARRAYID_SHIFT) & PCG_ARRAYID_MASK;
+}
+
#else /* CONFIG_CGROUP_MEM_RES_CTLR */
struct page_cgroup;
@@ -152,7 +175,7 @@ static inline void __init page_cgroup_init_flatmem(void)
{
}
-#endif
+#endif /* CONFIG_CGROUP_MEM_RES_CTLR */
#include <linux/swap.h>
@@ -188,5 +211,8 @@ static inline void swap_cgroup_swapoff(int type)
return;
}
-#endif
-#endif
+#endif /* CONFIG_CGROUP_MEM_RES_CTLR_SWAP */
+
+#endif /* !__GENERATING_BOUNDS_H */
+
+#endif /* __LINUX_PAGE_CGROUP_H */
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 9c66e994540..c1195065264 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -298,7 +298,6 @@ static inline pgoff_t linear_page_index(struct vm_area_struct *vma,
extern void __lock_page(struct page *page);
extern int __lock_page_killable(struct page *page);
-extern void __lock_page_nosync(struct page *page);
extern int __lock_page_or_retry(struct page *page, struct mm_struct *mm,
unsigned int flags);
extern void unlock_page(struct page *page);
@@ -342,17 +341,6 @@ static inline int lock_page_killable(struct page *page)
}
/*
- * lock_page_nosync should only be used if we can't pin the page's inode.
- * Doesn't play quite so well with block device plugging.
- */
-static inline void lock_page_nosync(struct page *page)
-{
- might_sleep();
- if (!trylock_page(page))
- __lock_page_nosync(page);
-}
-
-/*
* lock_page_or_retry - Lock the page, unless this would block and the
* caller indicated that it can handle a retry.
*/
@@ -455,8 +443,9 @@ int add_to_page_cache_locked(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
int add_to_page_cache_lru(struct page *page, struct address_space *mapping,
pgoff_t index, gfp_t gfp_mask);
-extern void remove_from_page_cache(struct page *page);
-extern void __remove_from_page_cache(struct page *page);
+extern void delete_from_page_cache(struct page *page);
+extern void __delete_from_page_cache(struct page *page);
+int replace_page_cache_page(struct page *old, struct page *new, gfp_t gfp_mask);
/*
* Like add_to_page_cache_locked, but used to add newly allocated pages:
diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h
new file mode 100644
index 00000000000..a6ee9aa898b
--- /dev/null
+++ b/include/linux/pata_arasan_cf_data.h
@@ -0,0 +1,49 @@
+/*
+ * include/linux/pata_arasan_cf_data.h
+ *
+ * Arasan Compact Flash host controller platform data header file
+ *
+ * Copyright (C) 2011 ST Microelectronics
+ * Viresh Kumar <viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _PATA_ARASAN_CF_DATA_H
+#define _PATA_ARASAN_CF_DATA_H
+
+#include <linux/platform_device.h>
+
+struct arasan_cf_pdata {
+ u8 cf_if_clk;
+ #define CF_IF_CLK_100M (0x0)
+ #define CF_IF_CLK_75M (0x1)
+ #define CF_IF_CLK_66M (0x2)
+ #define CF_IF_CLK_50M (0x3)
+ #define CF_IF_CLK_40M (0x4)
+ #define CF_IF_CLK_33M (0x5)
+ #define CF_IF_CLK_25M (0x6)
+ #define CF_IF_CLK_125M (0x7)
+ #define CF_IF_CLK_150M (0x8)
+ #define CF_IF_CLK_166M (0x9)
+ #define CF_IF_CLK_200M (0xA)
+ /*
+ * Platform specific incapabilities of CF controller is handled via
+ * quirks
+ */
+ u32 quirk;
+ #define CF_BROKEN_PIO (1)
+ #define CF_BROKEN_MWDMA (1 << 1)
+ #define CF_BROKEN_UDMA (1 << 2)
+ /* This is platform specific data for the DMA controller */
+ void *dma_priv;
+};
+
+static inline void
+set_arasan_cf_pdata(struct platform_device *pdev, struct arasan_cf_pdata *data)
+{
+ pdev->dev.platform_data = data;
+}
+#endif /* _PATA_ARASAN_CF_DATA_H */
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 559d0289707..16c9f2e6197 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1191,6 +1191,11 @@ static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
return 0;
}
+static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable)
+{
+ return 0;
+}
+
static inline pci_power_t pci_choose_state(struct pci_dev *dev,
pm_message_t state)
{
@@ -1479,6 +1484,7 @@ void pci_request_acs(void);
#define PCI_VPD_RO_KEYWORD_PARTNO "PN"
#define PCI_VPD_RO_KEYWORD_MFR_ID "MN"
#define PCI_VPD_RO_KEYWORD_VENDOR0 "V0"
+#define PCI_VPD_RO_KEYWORD_CHKSUM "RV"
/**
* pci_vpd_lrdt_size - Extracts the Large Resource Data Type length
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 3adb06ebf84..11fd38151cc 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -517,7 +517,8 @@
#define PCI_DEVICE_ID_AMD_11H_NB_DRAM 0x1302
#define PCI_DEVICE_ID_AMD_11H_NB_MISC 0x1303
#define PCI_DEVICE_ID_AMD_11H_NB_LINK 0x1304
-#define PCI_DEVICE_ID_AMD_15H_NB_MISC 0x1603
+#define PCI_DEVICE_ID_AMD_15H_NB_F3 0x1603
+#define PCI_DEVICE_ID_AMD_15H_NB_LINK 0x1604
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
@@ -2078,6 +2079,8 @@
#define PCI_DEVICE_ID_TIGON3_5723 0x165b
#define PCI_DEVICE_ID_TIGON3_5705M 0x165d
#define PCI_DEVICE_ID_TIGON3_5705M_2 0x165e
+#define PCI_DEVICE_ID_NX2_57712 0x1662
+#define PCI_DEVICE_ID_NX2_57712E 0x1663
#define PCI_DEVICE_ID_TIGON3_5714 0x1668
#define PCI_DEVICE_ID_TIGON3_5714S 0x1669
#define PCI_DEVICE_ID_TIGON3_5780 0x166a
@@ -2480,6 +2483,9 @@
#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_0 0x1d40
#define PCI_DEVICE_ID_INTEL_PATSBURG_LPC_1 0x1d41
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MIN 0x2310
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_LPC_MAX 0x231f
+#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
#define PCI_DEVICE_ID_INTEL_82801AA_0 0x2410
#define PCI_DEVICE_ID_INTEL_82801AA_1 0x2411
#define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413
@@ -2731,6 +2737,7 @@
#define PCI_DEVICE_ID_INTEL_82372FB_1 0x7601
#define PCI_DEVICE_ID_INTEL_SCH_LPC 0x8119
#define PCI_DEVICE_ID_INTEL_SCH_IDE 0x811a
+#define PCI_DEVICE_ID_INTEL_ITC_LPC 0x8186
#define PCI_DEVICE_ID_INTEL_82454GX 0x84c4
#define PCI_DEVICE_ID_INTEL_82450GX 0x84c5
#define PCI_DEVICE_ID_INTEL_82451NX 0x84ca
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 27c3c6fcfad..3a5c4449fd3 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -255,6 +255,30 @@ extern void __bad_size_call_parameter(void);
pscr2_ret__; \
})
+/*
+ * Special handling for cmpxchg_double. cmpxchg_double is passed two
+ * percpu variables. The first has to be aligned to a double word
+ * boundary and the second has to follow directly thereafter.
+ */
+#define __pcpu_double_call_return_bool(stem, pcp1, pcp2, ...) \
+({ \
+ bool pdcrb_ret__; \
+ __verify_pcpu_ptr(&pcp1); \
+ BUILD_BUG_ON(sizeof(pcp1) != sizeof(pcp2)); \
+ VM_BUG_ON((unsigned long)(&pcp1) % (2 * sizeof(pcp1))); \
+ VM_BUG_ON((unsigned long)(&pcp2) != \
+ (unsigned long)(&pcp1) + sizeof(pcp1)); \
+ switch(sizeof(pcp1)) { \
+ case 1: pdcrb_ret__ = stem##1(pcp1, pcp2, __VA_ARGS__); break; \
+ case 2: pdcrb_ret__ = stem##2(pcp1, pcp2, __VA_ARGS__); break; \
+ case 4: pdcrb_ret__ = stem##4(pcp1, pcp2, __VA_ARGS__); break; \
+ case 8: pdcrb_ret__ = stem##8(pcp1, pcp2, __VA_ARGS__); break; \
+ default: \
+ __bad_size_call_parameter(); break; \
+ } \
+ pdcrb_ret__; \
+})
+
#define __pcpu_size_call(stem, variable, ...) \
do { \
__verify_pcpu_ptr(&(variable)); \
@@ -501,6 +525,45 @@ do { \
#endif
/*
+ * cmpxchg_double replaces two adjacent scalars at once. The first
+ * two parameters are per cpu variables which have to be of the same
+ * size. A truth value is returned to indicate success or failure
+ * (since a double register result is difficult to handle). There is
+ * very limited hardware support for these operations, so only certain
+ * sizes may work.
+ */
+#define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int ret__; \
+ preempt_disable(); \
+ ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \
+ oval1, oval2, nval1, nval2); \
+ preempt_enable(); \
+ ret__; \
+})
+
+#ifndef this_cpu_cmpxchg_double
+# ifndef this_cpu_cmpxchg_double_1
+# define this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_2
+# define this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_4
+# define this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef this_cpu_cmpxchg_double_8
+# define this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_bool(this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
+/*
* Generic percpu operations that do not require preemption handling.
* Either we do not care about races or the caller has the
* responsibility of handling preemptions issues. Arch code can still
@@ -703,6 +766,39 @@ do { \
__pcpu_size_call_return2(__this_cpu_cmpxchg_, pcp, oval, nval)
#endif
+#define __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int __ret = 0; \
+ if (__this_cpu_read(pcp1) == (oval1) && \
+ __this_cpu_read(pcp2) == (oval2)) { \
+ __this_cpu_write(pcp1, (nval1)); \
+ __this_cpu_write(pcp2, (nval2)); \
+ __ret = 1; \
+ } \
+ (__ret); \
+})
+
+#ifndef __this_cpu_cmpxchg_double
+# ifndef __this_cpu_cmpxchg_double_1
+# define __this_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_2
+# define __this_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_4
+# define __this_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef __this_cpu_cmpxchg_double_8
+# define __this_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define __this_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
/*
* IRQ safe versions of the per cpu RMW operations. Note that these operations
* are *not* safe against modification of the same variable from another
@@ -823,4 +919,36 @@ do { \
__pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
#endif
+#define irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+({ \
+ int ret__; \
+ unsigned long flags; \
+ local_irq_save(flags); \
+ ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2, \
+ oval1, oval2, nval1, nval2); \
+ local_irq_restore(flags); \
+ ret__; \
+})
+
+#ifndef irqsafe_cpu_cmpxchg_double
+# ifndef irqsafe_cpu_cmpxchg_double_1
+# define irqsafe_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_2
+# define irqsafe_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_4
+# define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# ifndef irqsafe_cpu_cmpxchg_double_8
+# define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
+# endif
+# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
+ __pcpu_double_call_return_int(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+#endif
+
#endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index dda5b0a3ff6..f495c014724 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -225,8 +225,14 @@ struct perf_event_attr {
};
__u32 bp_type;
- __u64 bp_addr;
- __u64 bp_len;
+ union {
+ __u64 bp_addr;
+ __u64 config1; /* extension of config */
+ };
+ union {
+ __u64 bp_len;
+ __u64 config2; /* extension of config1 */
+ };
};
/*
@@ -464,6 +470,7 @@ enum perf_callchain_context {
#define PERF_FLAG_FD_NO_GROUP (1U << 0)
#define PERF_FLAG_FD_OUTPUT (1U << 1)
+#define PERF_FLAG_PID_CGROUP (1U << 2) /* pid=cgroup id, per-cpu mode only */
#ifdef __KERNEL__
/*
@@ -471,6 +478,7 @@ enum perf_callchain_context {
*/
#ifdef CONFIG_PERF_EVENTS
+# include <linux/cgroup.h>
# include <asm/perf_event.h>
# include <asm/local64.h>
#endif
@@ -539,6 +547,9 @@ struct hw_perf_event {
unsigned long event_base;
int idx;
int last_cpu;
+ unsigned int extra_reg;
+ u64 extra_config;
+ int extra_alloc;
};
struct { /* software */
struct hrtimer hrtimer;
@@ -716,6 +727,22 @@ struct swevent_hlist {
#define PERF_ATTACH_GROUP 0x02
#define PERF_ATTACH_TASK 0x04
+#ifdef CONFIG_CGROUP_PERF
+/*
+ * perf_cgroup_info keeps track of time_enabled for a cgroup.
+ * This is a per-cpu dynamically allocated data structure.
+ */
+struct perf_cgroup_info {
+ u64 time;
+ u64 timestamp;
+};
+
+struct perf_cgroup {
+ struct cgroup_subsys_state css;
+ struct perf_cgroup_info *info; /* timing info, one per cpu */
+};
+#endif
+
/**
* struct perf_event - performance event kernel representation:
*/
@@ -832,6 +859,11 @@ struct perf_event {
struct event_filter *filter;
#endif
+#ifdef CONFIG_CGROUP_PERF
+ struct perf_cgroup *cgrp; /* cgroup event is attach to */
+ int cgrp_defer_enabled;
+#endif
+
#endif /* CONFIG_PERF_EVENTS */
};
@@ -846,8 +878,8 @@ enum perf_event_context_type {
* Used as a container for task events and CPU events as well:
*/
struct perf_event_context {
- enum perf_event_context_type type;
struct pmu *pmu;
+ enum perf_event_context_type type;
/*
* Protect the states of the events in the list,
* nr_active, and the list:
@@ -886,6 +918,7 @@ struct perf_event_context {
u64 generation;
int pin_count;
struct rcu_head rcu_head;
+ int nr_cgroups; /* cgroup events present */
};
/*
@@ -905,6 +938,9 @@ struct perf_cpu_context {
struct list_head rotation_list;
int jiffies_interval;
struct pmu *active_pmu;
+#ifdef CONFIG_CGROUP_PERF
+ struct perf_cgroup *cgrp;
+#endif
};
struct perf_output_handle {
@@ -1040,11 +1076,11 @@ have_event:
__perf_sw_event(event_id, nr, nmi, regs, addr);
}
-extern atomic_t perf_task_events;
+extern atomic_t perf_sched_events;
static inline void perf_event_task_sched_in(struct task_struct *task)
{
- COND_STMT(&perf_task_events, __perf_event_task_sched_in(task));
+ COND_STMT(&perf_sched_events, __perf_event_task_sched_in(task));
}
static inline
@@ -1052,7 +1088,7 @@ void perf_event_task_sched_out(struct task_struct *task, struct task_struct *nex
{
perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
- COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next));
+ COND_STMT(&perf_sched_events, __perf_event_task_sched_out(task, next));
}
extern void perf_event_mmap(struct vm_area_struct *vma);
@@ -1083,6 +1119,10 @@ extern int sysctl_perf_event_paranoid;
extern int sysctl_perf_event_mlock;
extern int sysctl_perf_event_sample_rate;
+extern int perf_proc_update_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp,
+ loff_t *ppos);
+
static inline bool perf_paranoid_tracepoint_raw(void)
{
return sysctl_perf_event_paranoid > -1;
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 26c8df78691..6fb13841db4 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -36,9 +36,7 @@
/* Socket options for SOL_PNPIPE level */
#define PNPIPE_ENCAP 1
#define PNPIPE_IFINDEX 2
-#define PNPIPE_PIPE_HANDLE 3
-#define PNPIPE_ENABLE 4
-/* unused slot */
+#define PNPIPE_HANDLE 3
#define PNADDR_ANY 0
#define PNADDR_BROADCAST 0xFC
diff --git a/include/linux/pid.h b/include/linux/pid.h
index 49f1c2f66e9..efceda0a51b 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -141,6 +141,17 @@ static inline struct pid_namespace *ns_of_pid(struct pid *pid)
}
/*
+ * is_child_reaper returns true if the pid is the init process
+ * of the current namespace. As this one could be checked before
+ * pid_ns->child_reaper is assigned in copy_process, we check
+ * with the pid number.
+ */
+static inline bool is_child_reaper(struct pid *pid)
+{
+ return pid->numbers[pid->level].nr == 1;
+}
+
+/*
* the helpers to get the pid's id seen from different namespaces
*
* pid_nr() : global id, i.e. the id seen from the init namespace;
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 2cfa4bc8dea..b1032a3fafd 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -247,6 +247,35 @@ struct tc_gred_sopt {
__u16 pad1;
};
+/* CHOKe section */
+
+enum {
+ TCA_CHOKE_UNSPEC,
+ TCA_CHOKE_PARMS,
+ TCA_CHOKE_STAB,
+ __TCA_CHOKE_MAX,
+};
+
+#define TCA_CHOKE_MAX (__TCA_CHOKE_MAX - 1)
+
+struct tc_choke_qopt {
+ __u32 limit; /* Hard queue length (packets) */
+ __u32 qth_min; /* Min average threshold (packets) */
+ __u32 qth_max; /* Max average threshold (packets) */
+ unsigned char Wlog; /* log(W) */
+ unsigned char Plog; /* log(P_max/(qth_max-qth_min)) */
+ unsigned char Scell_log; /* cell size for idle damping */
+ unsigned char flags; /* see RED flags */
+};
+
+struct tc_choke_xstats {
+ __u32 early; /* Early drops */
+ __u32 pdrop; /* Drops due to queue limits */
+ __u32 other; /* Drops due to drop() calls */
+ __u32 marked; /* Marked packets */
+ __u32 matched; /* Drops due to flow match */
+};
+
/* HTB section */
#define TC_HTB_NUMPRIO 8
#define TC_HTB_MAXDEPTH 8
@@ -435,6 +464,7 @@ enum {
TCA_NETEM_DELAY_DIST,
TCA_NETEM_REORDER,
TCA_NETEM_CORRUPT,
+ TCA_NETEM_LOSS,
__TCA_NETEM_MAX,
};
@@ -465,7 +495,33 @@ struct tc_netem_corrupt {
__u32 correlation;
};
+enum {
+ NETEM_LOSS_UNSPEC,
+ NETEM_LOSS_GI, /* General Intuitive - 4 state model */
+ NETEM_LOSS_GE, /* Gilbert Elliot models */
+ __NETEM_LOSS_MAX
+};
+#define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1)
+
+/* State transition probablities for 4 state model */
+struct tc_netem_gimodel {
+ __u32 p13;
+ __u32 p31;
+ __u32 p32;
+ __u32 p14;
+ __u32 p23;
+};
+
+/* Gilbert-Elliot models */
+struct tc_netem_gemodel {
+ __u32 p;
+ __u32 r;
+ __u32 h;
+ __u32 k1;
+};
+
#define NETEM_DIST_SCALE 8192
+#define NETEM_DIST_MAX 16384
/* DRR */
@@ -481,4 +537,55 @@ struct tc_drr_stats {
__u32 deficit;
};
+/* MQPRIO */
+#define TC_QOPT_BITMASK 15
+#define TC_QOPT_MAX_QUEUE 16
+
+struct tc_mqprio_qopt {
+ __u8 num_tc;
+ __u8 prio_tc_map[TC_QOPT_BITMASK + 1];
+ __u8 hw;
+ __u16 count[TC_QOPT_MAX_QUEUE];
+ __u16 offset[TC_QOPT_MAX_QUEUE];
+};
+
+/* SFB */
+
+enum {
+ TCA_SFB_UNSPEC,
+ TCA_SFB_PARMS,
+ __TCA_SFB_MAX,
+};
+
+#define TCA_SFB_MAX (__TCA_SFB_MAX - 1)
+
+/*
+ * Note: increment, decrement are Q0.16 fixed-point values.
+ */
+struct tc_sfb_qopt {
+ __u32 rehash_interval; /* delay between hash move, in ms */
+ __u32 warmup_time; /* double buffering warmup time in ms (warmup_time < rehash_interval) */
+ __u32 max; /* max len of qlen_min */
+ __u32 bin_size; /* maximum queue length per bin */
+ __u32 increment; /* probability increment, (d1 in Blue) */
+ __u32 decrement; /* probability decrement, (d2 in Blue) */
+ __u32 limit; /* max SFB queue length */
+ __u32 penalty_rate; /* inelastic flows are rate limited to 'rate' pps */
+ __u32 penalty_burst;
+};
+
+struct tc_sfb_xstats {
+ __u32 earlydrop;
+ __u32 penaltydrop;
+ __u32 bucketdrop;
+ __u32 queuedrop;
+ __u32 childdrop; /* drops in child qdisc */
+ __u32 marked;
+ __u32 maxqlen;
+ __u32 maxprob;
+ __u32 avgprob;
+};
+
+#define SFB_MAX_PROB 0xFFFF
+
#endif
diff --git a/include/linux/platform_data/msm_serial_hs.h b/include/linux/platform_data/msm_serial_hs.h
new file mode 100644
index 00000000000..98a2046f8b3
--- /dev/null
+++ b/include/linux/platform_data/msm_serial_hs.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Nick Pelly <npelly@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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 __ASM_ARCH_MSM_SERIAL_HS_H
+#define __ASM_ARCH_MSM_SERIAL_HS_H
+
+#include <linux/serial_core.h>
+
+/* API to request the uart clock off or on for low power management
+ * Clients should call request_clock_off() when no uart data is expected,
+ * and must call request_clock_on() before any further uart data can be
+ * received. */
+extern void msm_hs_request_clock_off(struct uart_port *uport);
+extern void msm_hs_request_clock_on(struct uart_port *uport);
+
+/**
+ * struct msm_serial_hs_platform_data
+ * @rx_wakeup_irq: Rx activity irq
+ * @rx_to_inject: extra character to be inserted to Rx tty on wakeup
+ * @inject_rx: 1 = insert rx_to_inject. 0 = do not insert extra character
+ * @exit_lpm_cb: function called before every Tx transaction
+ *
+ * This is an optional structure required for UART Rx GPIO IRQ based
+ * wakeup from low power state. UART wakeup can be triggered by RX activity
+ * (using a wakeup GPIO on the UART RX pin). This should only be used if
+ * there is not a wakeup GPIO on the UART CTS, and the first RX byte is
+ * known (eg., with the Bluetooth Texas Instruments HCILL protocol),
+ * since the first RX byte will always be lost. RTS will be asserted even
+ * while the UART is clocked off in this mode of operation.
+ */
+struct msm_serial_hs_platform_data {
+ int rx_wakeup_irq;
+ unsigned char inject_rx_on_wakeup;
+ char rx_to_inject;
+ void (*exit_lpm_cb)(struct uart_port *);
+};
+
+#endif
diff --git a/include/linux/platform_data/tegra_usb.h b/include/linux/platform_data/tegra_usb.h
new file mode 100644
index 00000000000..6bca5b569ac
--- /dev/null
+++ b/include/linux/platform_data/tegra_usb.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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 _TEGRA_USB_H_
+#define _TEGRA_USB_H_
+
+enum tegra_usb_operating_modes {
+ TEGRA_USB_DEVICE,
+ TEGRA_USB_HOST,
+ TEGRA_USB_OTG,
+};
+
+struct tegra_ehci_platform_data {
+ enum tegra_usb_operating_modes operating_mode;
+ /* power down the phy on bus suspend */
+ int power_down_on_bus_suspend;
+ void *phy_config;
+};
+
+#endif /* _TEGRA_USB_H_ */
diff --git a/include/linux/platform_data/uio_pruss.h b/include/linux/platform_data/uio_pruss.h
new file mode 100644
index 00000000000..f39140aabc6
--- /dev/null
+++ b/include/linux/platform_data/uio_pruss.h
@@ -0,0 +1,25 @@
+/*
+ * include/linux/platform_data/uio_pruss.h
+ *
+ * Platform data for uio_pruss driver
+ *
+ * Copyright (C) 2010-11 Texas Instruments Incorporated - http://www.ti.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 version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _UIO_PRUSS_H_
+#define _UIO_PRUSS_H_
+
+/* To configure the PRUSS INTC base offset for UIO driver */
+struct uio_pruss_pdata {
+ u32 pintc_base;
+};
+#endif /* _UIO_PRUSS_H_ */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2e700ec0601..d96db982570 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -130,8 +130,15 @@ extern void platform_driver_unregister(struct platform_driver *);
extern int platform_driver_probe(struct platform_driver *driver,
int (*probe)(struct platform_device *));
-#define platform_get_drvdata(_dev) dev_get_drvdata(&(_dev)->dev)
-#define platform_set_drvdata(_dev,data) dev_set_drvdata(&(_dev)->dev, (data))
+static inline void *platform_get_drvdata(const struct platform_device *pdev)
+{
+ return dev_get_drvdata(&pdev->dev);
+}
+
+static inline void platform_set_drvdata(struct platform_device *pdev, void *data)
+{
+ dev_set_drvdata(&pdev->dev, data);
+}
extern struct platform_device *platform_create_bundle(struct platform_driver *driver,
int (*probe)(struct platform_device *),
diff --git a/include/linux/plist.h b/include/linux/plist.h
index 7254eda078e..c9b9f322c8d 100644
--- a/include/linux/plist.h
+++ b/include/linux/plist.h
@@ -31,15 +31,17 @@
*
* Simple ASCII art explanation:
*
- * |HEAD |
- * | |
- * |prio_list.prev|<------------------------------------|
- * |prio_list.next|<->|pl|<->|pl|<--------------->|pl|<-|
- * |10 | |10| |21| |21| |21| |40| (prio)
- * | | | | | | | | | | | |
- * | | | | | | | | | | | |
- * |node_list.next|<->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<-|
- * |node_list.prev|<------------------------------------|
+ * pl:prio_list (only for plist_node)
+ * nl:node_list
+ * HEAD| NODE(S)
+ * |
+ * ||------------------------------------|
+ * ||->|pl|<->|pl|<--------------->|pl|<-|
+ * | |10| |21| |21| |21| |40| (prio)
+ * | | | | | | | | | | |
+ * | | | | | | | | | | |
+ * |->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<->|nl|<-|
+ * |-------------------------------------------|
*
* The nodes on the prio_list list are sorted by priority to simplify
* the insertion of new nodes. There are no nodes with duplicate
@@ -78,7 +80,6 @@
#include <linux/spinlock_types.h>
struct plist_head {
- struct list_head prio_list;
struct list_head node_list;
#ifdef CONFIG_DEBUG_PI_LIST
raw_spinlock_t *rawlock;
@@ -88,7 +89,8 @@ struct plist_head {
struct plist_node {
int prio;
- struct plist_head plist;
+ struct list_head prio_list;
+ struct list_head node_list;
};
#ifdef CONFIG_DEBUG_PI_LIST
@@ -100,7 +102,6 @@ struct plist_node {
#endif
#define _PLIST_HEAD_INIT(head) \
- .prio_list = LIST_HEAD_INIT((head).prio_list), \
.node_list = LIST_HEAD_INIT((head).node_list)
/**
@@ -133,7 +134,8 @@ struct plist_node {
#define PLIST_NODE_INIT(node, __prio) \
{ \
.prio = (__prio), \
- .plist = { _PLIST_HEAD_INIT((node).plist) }, \
+ .prio_list = LIST_HEAD_INIT((node).prio_list), \
+ .node_list = LIST_HEAD_INIT((node).node_list), \
}
/**
@@ -144,7 +146,6 @@ struct plist_node {
static inline void
plist_head_init(struct plist_head *head, spinlock_t *lock)
{
- INIT_LIST_HEAD(&head->prio_list);
INIT_LIST_HEAD(&head->node_list);
#ifdef CONFIG_DEBUG_PI_LIST
head->spinlock = lock;
@@ -160,7 +161,6 @@ plist_head_init(struct plist_head *head, spinlock_t *lock)
static inline void
plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
{
- INIT_LIST_HEAD(&head->prio_list);
INIT_LIST_HEAD(&head->node_list);
#ifdef CONFIG_DEBUG_PI_LIST
head->rawlock = lock;
@@ -176,7 +176,8 @@ plist_head_init_raw(struct plist_head *head, raw_spinlock_t *lock)
static inline void plist_node_init(struct plist_node *node, int prio)
{
node->prio = prio;
- plist_head_init(&node->plist, NULL);
+ INIT_LIST_HEAD(&node->prio_list);
+ INIT_LIST_HEAD(&node->node_list);
}
extern void plist_add(struct plist_node *node, struct plist_head *head);
@@ -188,7 +189,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* @head: the head for your list
*/
#define plist_for_each(pos, head) \
- list_for_each_entry(pos, &(head)->node_list, plist.node_list)
+ list_for_each_entry(pos, &(head)->node_list, node_list)
/**
* plist_for_each_safe - iterate safely over a plist of given type
@@ -199,7 +200,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* Iterate over a plist of given type, safe against removal of list entry.
*/
#define plist_for_each_safe(pos, n, head) \
- list_for_each_entry_safe(pos, n, &(head)->node_list, plist.node_list)
+ list_for_each_entry_safe(pos, n, &(head)->node_list, node_list)
/**
* plist_for_each_entry - iterate over list of given type
@@ -208,7 +209,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* @mem: the name of the list_struct within the struct
*/
#define plist_for_each_entry(pos, head, mem) \
- list_for_each_entry(pos, &(head)->node_list, mem.plist.node_list)
+ list_for_each_entry(pos, &(head)->node_list, mem.node_list)
/**
* plist_for_each_entry_safe - iterate safely over list of given type
@@ -220,7 +221,7 @@ extern void plist_del(struct plist_node *node, struct plist_head *head);
* Iterate over list of given type, safe against removal of list entry.
*/
#define plist_for_each_entry_safe(pos, n, head, m) \
- list_for_each_entry_safe(pos, n, &(head)->node_list, m.plist.node_list)
+ list_for_each_entry_safe(pos, n, &(head)->node_list, m.node_list)
/**
* plist_head_empty - return !0 if a plist_head is empty
@@ -237,7 +238,7 @@ static inline int plist_head_empty(const struct plist_head *head)
*/
static inline int plist_node_empty(const struct plist_node *node)
{
- return plist_head_empty(&node->plist);
+ return list_empty(&node->node_list);
}
/* All functions below assume the plist_head is not empty. */
@@ -285,7 +286,7 @@ static inline int plist_node_empty(const struct plist_node *node)
static inline struct plist_node *plist_first(const struct plist_head *head)
{
return list_entry(head->node_list.next,
- struct plist_node, plist.node_list);
+ struct plist_node, node_list);
}
/**
@@ -297,7 +298,7 @@ static inline struct plist_node *plist_first(const struct plist_head *head)
static inline struct plist_node *plist_last(const struct plist_head *head)
{
return list_entry(head->node_list.prev,
- struct plist_node, plist.node_list);
+ struct plist_node, node_list);
}
#endif
diff --git a/include/linux/pm.h b/include/linux/pm.h
index dd9c7ab3827..6618216bb97 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -267,7 +267,7 @@ const struct dev_pm_ops name = { \
* callbacks provided by device drivers supporting both the system sleep PM and
* runtime PM, make the pm member point to generic_subsys_pm_ops.
*/
-#ifdef CONFIG_PM_OPS
+#ifdef CONFIG_PM
extern struct dev_pm_ops generic_subsys_pm_ops;
#define GENERIC_SUBSYS_PM_OPS (&generic_subsys_pm_ops)
#else
@@ -431,6 +431,8 @@ struct dev_pm_info {
struct list_head entry;
struct completion completion;
struct wakeup_source *wakeup;
+#else
+ unsigned int should_wakeup:1;
#endif
#ifdef CONFIG_PM_RUNTIME
struct timer_list suspend_timer;
@@ -463,6 +465,14 @@ struct dev_pm_info {
extern void update_pm_runtime_accounting(struct device *dev);
+/*
+ * Power domains provide callbacks that are executed during system suspend,
+ * hibernation, system resume and during runtime PM transitions along with
+ * subsystem-level and driver-level callbacks.
+ */
+struct dev_power_domain {
+ struct dev_pm_ops ops;
+};
/*
* The PM_EVENT_ messages are also used by drivers implementing the legacy
@@ -563,15 +573,6 @@ enum dpm_order {
DPM_ORDER_DEV_LAST,
};
-/*
- * Global Power Management flags
- * Used to keep APM and ACPI from both being active
- */
-extern unsigned int pm_flags;
-
-#define PM_APM 1
-#define PM_ACPI 2
-
extern int pm_generic_suspend(struct device *dev);
extern int pm_generic_resume(struct device *dev);
extern int pm_generic_freeze(struct device *dev);
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index d34f067e2a7..8de9aa6e7de 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -87,6 +87,11 @@ static inline bool pm_runtime_enabled(struct device *dev)
return !dev->power.disable_depth;
}
+static inline bool pm_runtime_callbacks_present(struct device *dev)
+{
+ return !dev->power.no_callbacks;
+}
+
static inline void pm_runtime_mark_last_busy(struct device *dev)
{
ACCESS_ONCE(dev->power.last_busy) = jiffies;
@@ -133,6 +138,7 @@ static inline int pm_generic_runtime_resume(struct device *dev) { return 0; }
static inline void pm_runtime_no_callbacks(struct device *dev) {}
static inline void pm_runtime_irq_safe(struct device *dev) {}
+static inline bool pm_runtime_callbacks_present(struct device *dev) { return false; }
static inline void pm_runtime_mark_last_busy(struct device *dev) {}
static inline void __pm_runtime_use_autosuspend(struct device *dev,
bool use) {}
diff --git a/include/linux/pm_wakeup.h b/include/linux/pm_wakeup.h
index 9cff00dd6b6..a32da962d69 100644
--- a/include/linux/pm_wakeup.h
+++ b/include/linux/pm_wakeup.h
@@ -62,18 +62,11 @@ struct wakeup_source {
* Changes to device_may_wakeup take effect on the next pm state change.
*/
-static inline void device_set_wakeup_capable(struct device *dev, bool capable)
-{
- dev->power.can_wakeup = capable;
-}
-
static inline bool device_can_wakeup(struct device *dev)
{
return dev->power.can_wakeup;
}
-
-
static inline bool device_may_wakeup(struct device *dev)
{
return dev->power.can_wakeup && !!dev->power.wakeup;
@@ -88,6 +81,7 @@ extern struct wakeup_source *wakeup_source_register(const char *name);
extern void wakeup_source_unregister(struct wakeup_source *ws);
extern int device_wakeup_enable(struct device *dev);
extern int device_wakeup_disable(struct device *dev);
+extern void device_set_wakeup_capable(struct device *dev, bool capable);
extern int device_init_wakeup(struct device *dev, bool val);
extern int device_set_wakeup_enable(struct device *dev, bool enable);
extern void __pm_stay_awake(struct wakeup_source *ws);
@@ -109,11 +103,6 @@ static inline bool device_can_wakeup(struct device *dev)
return dev->power.can_wakeup;
}
-static inline bool device_may_wakeup(struct device *dev)
-{
- return false;
-}
-
static inline struct wakeup_source *wakeup_source_create(const char *name)
{
return NULL;
@@ -134,24 +123,32 @@ static inline void wakeup_source_unregister(struct wakeup_source *ws) {}
static inline int device_wakeup_enable(struct device *dev)
{
- return -EINVAL;
+ dev->power.should_wakeup = true;
+ return 0;
}
static inline int device_wakeup_disable(struct device *dev)
{
+ dev->power.should_wakeup = false;
return 0;
}
-static inline int device_init_wakeup(struct device *dev, bool val)
+static inline int device_set_wakeup_enable(struct device *dev, bool enable)
{
- dev->power.can_wakeup = val;
- return val ? -EINVAL : 0;
+ dev->power.should_wakeup = enable;
+ return 0;
}
+static inline int device_init_wakeup(struct device *dev, bool val)
+{
+ device_set_wakeup_capable(dev, val);
+ device_set_wakeup_enable(dev, val);
+ return 0;
+}
-static inline int device_set_wakeup_enable(struct device *dev, bool enable)
+static inline bool device_may_wakeup(struct device *dev)
{
- return -EINVAL;
+ return dev->power.can_wakeup && dev->power.should_wakeup;
}
static inline void __pm_stay_awake(struct wakeup_source *ws) {}
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
new file mode 100644
index 00000000000..369e19d3750
--- /dev/null
+++ b/include/linux/posix-clock.h
@@ -0,0 +1,150 @@
+/*
+ * posix-clock.h - support for dynamic clock devices
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ * 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.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#ifndef _LINUX_POSIX_CLOCK_H_
+#define _LINUX_POSIX_CLOCK_H_
+
+#include <linux/cdev.h>
+#include <linux/fs.h>
+#include <linux/poll.h>
+#include <linux/posix-timers.h>
+
+struct posix_clock;
+
+/**
+ * struct posix_clock_operations - functional interface to the clock
+ *
+ * Every posix clock is represented by a character device. Drivers may
+ * optionally offer extended capabilities by implementing the
+ * character device methods. The character device file operations are
+ * first handled by the clock device layer, then passed on to the
+ * driver by calling these functions.
+ *
+ * @owner: The clock driver should set to THIS_MODULE
+ * @clock_adjtime: Adjust the clock
+ * @clock_gettime: Read the current time
+ * @clock_getres: Get the clock resolution
+ * @clock_settime: Set the current time value
+ * @timer_create: Create a new timer
+ * @timer_delete: Remove a previously created timer
+ * @timer_gettime: Get remaining time and interval of a timer
+ * @timer_setttime: Set a timer's initial expiration and interval
+ * @fasync: Optional character device fasync method
+ * @mmap: Optional character device mmap method
+ * @open: Optional character device open method
+ * @release: Optional character device release method
+ * @ioctl: Optional character device ioctl method
+ * @read: Optional character device read method
+ * @poll: Optional character device poll method
+ */
+struct posix_clock_operations {
+ struct module *owner;
+
+ int (*clock_adjtime)(struct posix_clock *pc, struct timex *tx);
+
+ int (*clock_gettime)(struct posix_clock *pc, struct timespec *ts);
+
+ int (*clock_getres) (struct posix_clock *pc, struct timespec *ts);
+
+ int (*clock_settime)(struct posix_clock *pc,
+ const struct timespec *ts);
+
+ int (*timer_create) (struct posix_clock *pc, struct k_itimer *kit);
+
+ int (*timer_delete) (struct posix_clock *pc, struct k_itimer *kit);
+
+ void (*timer_gettime)(struct posix_clock *pc,
+ struct k_itimer *kit, struct itimerspec *tsp);
+
+ int (*timer_settime)(struct posix_clock *pc,
+ struct k_itimer *kit, int flags,
+ struct itimerspec *tsp, struct itimerspec *old);
+ /*
+ * Optional character device methods:
+ */
+ int (*fasync) (struct posix_clock *pc,
+ int fd, struct file *file, int on);
+
+ long (*ioctl) (struct posix_clock *pc,
+ unsigned int cmd, unsigned long arg);
+
+ int (*mmap) (struct posix_clock *pc,
+ struct vm_area_struct *vma);
+
+ int (*open) (struct posix_clock *pc, fmode_t f_mode);
+
+ uint (*poll) (struct posix_clock *pc,
+ struct file *file, poll_table *wait);
+
+ int (*release) (struct posix_clock *pc);
+
+ ssize_t (*read) (struct posix_clock *pc,
+ uint flags, char __user *buf, size_t cnt);
+};
+
+/**
+ * struct posix_clock - represents a dynamic posix clock
+ *
+ * @ops: Functional interface to the clock
+ * @cdev: Character device instance for this clock
+ * @kref: Reference count.
+ * @mutex: Protects the 'zombie' field from concurrent access.
+ * @zombie: If 'zombie' is true, then the hardware has disappeared.
+ * @release: A function to free the structure when the reference count reaches
+ * zero. May be NULL if structure is statically allocated.
+ *
+ * Drivers should embed their struct posix_clock within a private
+ * structure, obtaining a reference to it during callbacks using
+ * container_of().
+ */
+struct posix_clock {
+ struct posix_clock_operations ops;
+ struct cdev cdev;
+ struct kref kref;
+ struct mutex mutex;
+ bool zombie;
+ void (*release)(struct posix_clock *clk);
+};
+
+/**
+ * posix_clock_register() - register a new clock
+ * @clk: Pointer to the clock. Caller must provide 'ops' and 'release'
+ * @devid: Allocated device id
+ *
+ * A clock driver calls this function to register itself with the
+ * clock device subsystem. If 'clk' points to dynamically allocated
+ * memory, then the caller must provide a 'release' function to free
+ * that memory.
+ *
+ * Returns zero on success, non-zero otherwise.
+ */
+int posix_clock_register(struct posix_clock *clk, dev_t devid);
+
+/**
+ * posix_clock_unregister() - unregister a clock
+ * @clk: Clock instance previously registered via posix_clock_register()
+ *
+ * A clock driver calls this function to remove itself from the clock
+ * device subsystem. The posix_clock itself will remain (in an
+ * inactive state) until its reference count drops to zero, at which
+ * point it will be deallocated with its 'release' method.
+ */
+void posix_clock_unregister(struct posix_clock *clk);
+
+#endif
diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h
index 3e23844a699..d51243ae072 100644
--- a/include/linux/posix-timers.h
+++ b/include/linux/posix-timers.h
@@ -4,6 +4,7 @@
#include <linux/spinlock.h>
#include <linux/list.h>
#include <linux/sched.h>
+#include <linux/timex.h>
union cpu_time_count {
cputime_t cpu;
@@ -17,10 +18,21 @@ struct cpu_timer_list {
int firing;
};
+/*
+ * Bit fields within a clockid:
+ *
+ * The most significant 29 bits hold either a pid or a file descriptor.
+ *
+ * Bit 2 indicates whether a cpu clock refers to a thread or a process.
+ *
+ * Bits 1 and 0 give the type: PROF=0, VIRT=1, SCHED=2, or FD=3.
+ *
+ * A clockid is invalid if bits 2, 1, and 0 are all set.
+ */
#define CPUCLOCK_PID(clock) ((pid_t) ~((clock) >> 3))
#define CPUCLOCK_PERTHREAD(clock) \
(((clock) & (clockid_t) CPUCLOCK_PERTHREAD_MASK) != 0)
-#define CPUCLOCK_PID_MASK 7
+
#define CPUCLOCK_PERTHREAD_MASK 4
#define CPUCLOCK_WHICH(clock) ((clock) & (clockid_t) CPUCLOCK_CLOCK_MASK)
#define CPUCLOCK_CLOCK_MASK 3
@@ -28,12 +40,17 @@ struct cpu_timer_list {
#define CPUCLOCK_VIRT 1
#define CPUCLOCK_SCHED 2
#define CPUCLOCK_MAX 3
+#define CLOCKFD CPUCLOCK_MAX
+#define CLOCKFD_MASK (CPUCLOCK_PERTHREAD_MASK|CPUCLOCK_CLOCK_MASK)
#define MAKE_PROCESS_CPUCLOCK(pid, clock) \
((~(clockid_t) (pid) << 3) | (clockid_t) (clock))
#define MAKE_THREAD_CPUCLOCK(tid, clock) \
MAKE_PROCESS_CPUCLOCK((tid), (clock) | CPUCLOCK_PERTHREAD_MASK)
+#define FD_TO_CLOCKID(fd) ((~(clockid_t) (fd) << 3) | CLOCKFD)
+#define CLOCKID_TO_FD(clk) ((unsigned int) ~((clk) >> 3))
+
/* POSIX.1b interval timer structure. */
struct k_itimer {
struct list_head list; /* free/ allocate list */
@@ -67,10 +84,11 @@ struct k_itimer {
};
struct k_clock {
- int res; /* in nanoseconds */
int (*clock_getres) (const clockid_t which_clock, struct timespec *tp);
- int (*clock_set) (const clockid_t which_clock, struct timespec * tp);
+ int (*clock_set) (const clockid_t which_clock,
+ const struct timespec *tp);
int (*clock_get) (const clockid_t which_clock, struct timespec * tp);
+ int (*clock_adj) (const clockid_t which_clock, struct timex *tx);
int (*timer_create) (struct k_itimer *timer);
int (*nsleep) (const clockid_t which_clock, int flags,
struct timespec *, struct timespec __user *);
@@ -84,28 +102,14 @@ struct k_clock {
struct itimerspec * cur_setting);
};
-void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock);
+extern struct k_clock clock_posix_cpu;
+extern struct k_clock clock_posix_dynamic;
-/* error handlers for timer_create, nanosleep and settime */
-int do_posix_clock_nonanosleep(const clockid_t, int flags, struct timespec *,
- struct timespec __user *);
-int do_posix_clock_nosettime(const clockid_t, struct timespec *tp);
+void posix_timers_register_clock(const clockid_t clock_id, struct k_clock *new_clock);
/* function to call to trigger timer event */
int posix_timer_event(struct k_itimer *timr, int si_private);
-int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *ts);
-int posix_cpu_clock_get(const clockid_t which_clock, struct timespec *ts);
-int posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *ts);
-int posix_cpu_timer_create(struct k_itimer *timer);
-int posix_cpu_nsleep(const clockid_t which_clock, int flags,
- struct timespec *rqtp, struct timespec __user *rmtp);
-long posix_cpu_nsleep_restart(struct restart_block *restart_block);
-int posix_cpu_timer_set(struct k_itimer *timer, int flags,
- struct itimerspec *new, struct itimerspec *old);
-int posix_cpu_timer_del(struct k_itimer *timer);
-void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp);
-
void posix_cpu_timer_schedule(struct k_itimer *timer);
void run_posix_cpu_timers(struct task_struct *task);
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 379eaed72d4..838c1149251 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -50,7 +50,7 @@ typedef int (write_proc_t)(struct file *file, const char __user *buffer,
struct proc_dir_entry {
unsigned int low_ino;
- unsigned short namelen;
+ unsigned int namelen;
const char *name;
mode_t mode;
nlink_t nlink;
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
new file mode 100644
index 00000000000..41977737bb7
--- /dev/null
+++ b/include/linux/pstore.h
@@ -0,0 +1,60 @@
+/*
+ * Persistent Storage - pstore.h
+ *
+ * Copyright (C) 2010 Intel Corporation <tony.luck@intel.com>
+ *
+ * This code is the generic layer to export data records from platform
+ * level persistent storage via a file system.
+ *
+ * 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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _LINUX_PSTORE_H
+#define _LINUX_PSTORE_H
+
+/* types */
+enum pstore_type_id {
+ PSTORE_TYPE_DMESG = 0,
+ PSTORE_TYPE_MCE = 1,
+ PSTORE_TYPE_UNKNOWN = 255
+};
+
+struct pstore_info {
+ struct module *owner;
+ char *name;
+ struct mutex buf_mutex; /* serialize access to 'buf' */
+ char *buf;
+ size_t bufsize;
+ size_t (*read)(u64 *id, enum pstore_type_id *type,
+ struct timespec *time);
+ u64 (*write)(enum pstore_type_id type, size_t size);
+ int (*erase)(u64 id);
+};
+
+#ifdef CONFIG_PSTORE
+extern int pstore_register(struct pstore_info *);
+extern int pstore_write(enum pstore_type_id type, char *buf, size_t size);
+#else
+static inline int
+pstore_register(struct pstore_info *psi)
+{
+ return -ENODEV;
+}
+static inline int
+pstore_write(enum pstore_type_id type, char *buf, size_t size)
+{
+ return -ENODEV;
+}
+#endif
+
+#endif /*_LINUX_PSTORE_H*/
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 092a04f874a..a1147e5dd24 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -102,11 +102,8 @@
extern long arch_ptrace(struct task_struct *child, long request,
unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
extern void ptrace_disable(struct task_struct *);
extern int ptrace_check_attach(struct task_struct *task, int kill);
extern int ptrace_request(struct task_struct *child, long request,
diff --git a/include/linux/pwm_backlight.h b/include/linux/pwm_backlight.h
index e031e1a486d..5e3e25a3c9c 100644
--- a/include/linux/pwm_backlight.h
+++ b/include/linux/pwm_backlight.h
@@ -4,6 +4,8 @@
#ifndef __LINUX_PWM_BACKLIGHT_H
#define __LINUX_PWM_BACKLIGHT_H
+#include <linux/backlight.h>
+
struct platform_pwm_backlight_data {
int pwm_id;
unsigned int max_brightness;
@@ -13,6 +15,7 @@ struct platform_pwm_backlight_data {
int (*init)(struct device *dev);
int (*notify)(struct device *dev, int brightness);
void (*exit)(struct device *dev);
+ int (*check_fb)(struct device *dev, struct fb_info *info);
};
#endif
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index eb354f6f26b..26f9e3612e0 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -277,7 +277,7 @@ static inline int dquot_alloc_space(struct inode *inode, qsize_t nr)
/*
* Mark inode fully dirty. Since we are allocating blocks, inode
* would become fully dirty soon anyway and it reportedly
- * reduces inode_lock contention.
+ * reduces lock contention.
*/
mark_inode_dirty(inode);
}
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index c21072adbfa..0a3842aacba 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -1124,15 +1124,18 @@ struct reiserfs_de_head {
# define aligned_address(addr) ((void *)((long)(addr) & ~((1UL << ADDR_UNALIGNED_BITS) - 1)))
# define unaligned_offset(addr) (((int)((long)(addr) & ((1 << ADDR_UNALIGNED_BITS) - 1))) << 3)
-# define set_bit_unaligned(nr, addr) ext2_set_bit((nr) + unaligned_offset(addr), aligned_address(addr))
-# define clear_bit_unaligned(nr, addr) ext2_clear_bit((nr) + unaligned_offset(addr), aligned_address(addr))
-# define test_bit_unaligned(nr, addr) ext2_test_bit((nr) + unaligned_offset(addr), aligned_address(addr))
+# define set_bit_unaligned(nr, addr) \
+ __test_and_set_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
+# define clear_bit_unaligned(nr, addr) \
+ __test_and_clear_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
+# define test_bit_unaligned(nr, addr) \
+ test_bit_le((nr) + unaligned_offset(addr), aligned_address(addr))
#else
-# define set_bit_unaligned(nr, addr) ext2_set_bit(nr, addr)
-# define clear_bit_unaligned(nr, addr) ext2_clear_bit(nr, addr)
-# define test_bit_unaligned(nr, addr) ext2_test_bit(nr, addr)
+# define set_bit_unaligned(nr, addr) __test_and_set_bit_le(nr, addr)
+# define clear_bit_unaligned(nr, addr) __test_and_clear_bit_le(nr, addr)
+# define test_bit_unaligned(nr, addr) test_bit_le(nr, addr)
#endif
@@ -2329,14 +2332,10 @@ __u32 keyed_hash(const signed char *msg, int len);
__u32 yura_hash(const signed char *msg, int len);
__u32 r5_hash(const signed char *msg, int len);
-/* the ext2 bit routines adjust for big or little endian as
-** appropriate for the arch, so in our laziness we use them rather
-** than using the bit routines they call more directly. These
-** routines must be used when changing on disk bitmaps. */
-#define reiserfs_test_and_set_le_bit ext2_set_bit
-#define reiserfs_test_and_clear_le_bit ext2_clear_bit
-#define reiserfs_test_le_bit ext2_test_bit
-#define reiserfs_find_next_zero_le_bit ext2_find_next_zero_bit
+#define reiserfs_test_and_set_le_bit __test_and_set_bit_le
+#define reiserfs_test_and_clear_le_bit __test_and_clear_bit_le
+#define reiserfs_test_le_bit test_bit_le
+#define reiserfs_find_next_zero_le_bit find_next_zero_bit_le
/* sometimes reiserfs_truncate may require to allocate few new blocks
to perform indirect2direct conversion. People probably used to
diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h
index 3b94c91f20a..6deef5dc95f 100644
--- a/include/linux/reiserfs_xattr.h
+++ b/include/linux/reiserfs_xattr.h
@@ -63,6 +63,7 @@ extern const struct xattr_handler reiserfs_xattr_trusted_handler;
extern const struct xattr_handler reiserfs_xattr_security_handler;
#ifdef CONFIG_REISERFS_FS_SECURITY
int reiserfs_security_init(struct inode *dir, struct inode *inode,
+ const struct qstr *qstr,
struct reiserfs_security_handle *sec);
int reiserfs_security_write(struct reiserfs_transaction_handle *th,
struct inode *inode,
@@ -130,6 +131,7 @@ static inline void reiserfs_init_xattr_rwsem(struct inode *inode)
#ifndef CONFIG_REISERFS_FS_SECURITY
static inline int reiserfs_security_init(struct inode *dir,
struct inode *inode,
+ const struct qstr *qstr,
struct reiserfs_security_handle *sec)
{
return 0;
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index a5930cb6614..c9d625ca659 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -129,20 +129,22 @@ int __must_check res_counter_charge(struct res_counter *counter,
void res_counter_uncharge_locked(struct res_counter *counter, unsigned long val);
void res_counter_uncharge(struct res_counter *counter, unsigned long val);
-static inline bool res_counter_limit_check_locked(struct res_counter *cnt)
-{
- if (cnt->usage < cnt->limit)
- return true;
-
- return false;
-}
-
-static inline bool res_counter_soft_limit_check_locked(struct res_counter *cnt)
+/**
+ * res_counter_margin - calculate chargeable space of a counter
+ * @cnt: the counter
+ *
+ * Returns the difference between the hard limit and the current usage
+ * of resource counter @cnt.
+ */
+static inline unsigned long long res_counter_margin(struct res_counter *cnt)
{
- if (cnt->usage < cnt->soft_limit)
- return true;
+ unsigned long long margin;
+ unsigned long flags;
- return false;
+ spin_lock_irqsave(&cnt->lock, flags);
+ margin = cnt->limit - cnt->usage;
+ spin_unlock_irqrestore(&cnt->lock, flags);
+ return margin;
}
/**
@@ -167,52 +169,6 @@ res_counter_soft_limit_excess(struct res_counter *cnt)
return excess;
}
-/*
- * Helper function to detect if the cgroup is within it's limit or
- * not. It's currently called from cgroup_rss_prepare()
- */
-static inline bool res_counter_check_under_limit(struct res_counter *cnt)
-{
- bool ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cnt->lock, flags);
- ret = res_counter_limit_check_locked(cnt);
- spin_unlock_irqrestore(&cnt->lock, flags);
- return ret;
-}
-
-/**
- * res_counter_check_margin - check if the counter allows charging
- * @cnt: the resource counter to check
- * @bytes: the number of bytes to check the remaining space against
- *
- * Returns a boolean value on whether the counter can be charged
- * @bytes or whether this would exceed the limit.
- */
-static inline bool res_counter_check_margin(struct res_counter *cnt,
- unsigned long bytes)
-{
- bool ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cnt->lock, flags);
- ret = cnt->limit - cnt->usage >= bytes;
- spin_unlock_irqrestore(&cnt->lock, flags);
- return ret;
-}
-
-static inline bool res_counter_check_under_soft_limit(struct res_counter *cnt)
-{
- bool ret;
- unsigned long flags;
-
- spin_lock_irqsave(&cnt->lock, flags);
- ret = res_counter_soft_limit_check_locked(cnt);
- spin_unlock_irqrestore(&cnt->lock, flags);
- return ret;
-}
-
static inline void res_counter_reset_max(struct res_counter *cnt)
{
unsigned long flags;
diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index 8d3a2486544..ab38ac80b0f 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -100,6 +100,8 @@ void ring_buffer_free(struct ring_buffer *buffer);
int ring_buffer_resize(struct ring_buffer *buffer, unsigned long size);
+void ring_buffer_change_overwrite(struct ring_buffer *buffer, int val);
+
struct ring_buffer_event *ring_buffer_lock_reserve(struct ring_buffer *buffer,
unsigned long length);
int ring_buffer_unlock_commit(struct ring_buffer *buffer,
diff --git a/include/linux/rio.h b/include/linux/rio.h
index ff681ebba58..4e37a7cfa72 100644
--- a/include/linux/rio.h
+++ b/include/linux/rio.h
@@ -24,6 +24,7 @@
#define RIO_NO_HOPCOUNT -1
#define RIO_INVALID_DESTID 0xffff
+#define RIO_MAX_MPORTS 8
#define RIO_MAX_MPORT_RESOURCES 16
#define RIO_MAX_DEV_RESOURCES 16
@@ -241,7 +242,7 @@ struct rio_mport {
struct rio_msg inb_msg[RIO_MAX_MBOX];
struct rio_msg outb_msg[RIO_MAX_MBOX];
int host_deviceid; /* Host device ID */
- struct rio_ops *ops; /* maintenance transaction functions */
+ struct rio_ops *ops; /* low-level architecture-dependent routines */
unsigned char id; /* port ID, unique among all ports */
unsigned char index; /* port index, unique among all port
interfaces of the same type */
@@ -285,6 +286,13 @@ struct rio_net {
* @cwrite: Callback to perform network write of config space.
* @dsend: Callback to send a doorbell message.
* @pwenable: Callback to enable/disable port-write message handling.
+ * @open_outb_mbox: Callback to initialize outbound mailbox.
+ * @close_outb_mbox: Callback to shut down outbound mailbox.
+ * @open_inb_mbox: Callback to initialize inbound mailbox.
+ * @close_inb_mbox: Callback to shut down inbound mailbox.
+ * @add_outb_message: Callback to add a message to an outbound mailbox queue.
+ * @add_inb_buffer: Callback to add a buffer to an inbound mailbox queue.
+ * @get_inb_message: Callback to get a message from an inbound mailbox queue.
*/
struct rio_ops {
int (*lcread) (struct rio_mport *mport, int index, u32 offset, int len,
@@ -297,6 +305,16 @@ struct rio_ops {
u8 hopcount, u32 offset, int len, u32 data);
int (*dsend) (struct rio_mport *mport, int index, u16 destid, u16 data);
int (*pwenable) (struct rio_mport *mport, int enable);
+ int (*open_outb_mbox)(struct rio_mport *mport, void *dev_id,
+ int mbox, int entries);
+ void (*close_outb_mbox)(struct rio_mport *mport, int mbox);
+ int (*open_inb_mbox)(struct rio_mport *mport, void *dev_id,
+ int mbox, int entries);
+ void (*close_inb_mbox)(struct rio_mport *mport, int mbox);
+ int (*add_outb_message)(struct rio_mport *mport, struct rio_dev *rdev,
+ int mbox, void *buffer, size_t len);
+ int (*add_inb_buffer)(struct rio_mport *mport, int mbox, void *buf);
+ void *(*get_inb_message)(struct rio_mport *mport, int mbox);
};
#define RIO_RESOURCE_MEM 0x00000100
@@ -378,12 +396,7 @@ union rio_pw_msg {
};
/* Architecture and hardware-specific functions */
-extern int rio_init_mports(void);
extern void rio_register_mport(struct rio_mport *);
-extern int rio_hw_add_outb_message(struct rio_mport *, struct rio_dev *, int,
- void *, size_t);
-extern int rio_hw_add_inb_buffer(struct rio_mport *, int, void *);
-extern void *rio_hw_get_inb_message(struct rio_mport *, int);
extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
extern void rio_close_inb_mbox(struct rio_mport *, int);
extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int);
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
index e09e565c4bc..229b3ca2313 100644
--- a/include/linux/rio_drv.h
+++ b/include/linux/rio_drv.h
@@ -317,7 +317,8 @@ static inline int rio_add_outb_message(struct rio_mport *mport,
struct rio_dev *rdev, int mbox,
void *buffer, size_t len)
{
- return rio_hw_add_outb_message(mport, rdev, mbox, buffer, len);
+ return mport->ops->add_outb_message(mport, rdev, mbox,
+ buffer, len);
}
extern int rio_request_inb_mbox(struct rio_mport *, void *, int, int,
@@ -336,7 +337,7 @@ extern int rio_release_inb_mbox(struct rio_mport *, int);
static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
void *buffer)
{
- return rio_hw_add_inb_buffer(mport, mbox, buffer);
+ return mport->ops->add_inb_buffer(mport, mbox, buffer);
}
/**
@@ -348,7 +349,7 @@ static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
*/
static inline void *rio_get_inb_message(struct rio_mport *mport, int mbox)
{
- return rio_hw_get_inb_message(mport, mbox);
+ return mport->ops->get_inb_message(mport, mbox);
}
/* Doorbell management */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
index d63dcbaea16..9026b30238f 100644
--- a/include/linux/rio_regs.h
+++ b/include/linux/rio_regs.h
@@ -14,10 +14,12 @@
#define LINUX_RIO_REGS_H
/*
- * In RapidIO, each device has a 2MB configuration space that is
+ * In RapidIO, each device has a 16MB configuration space that is
* accessed via maintenance transactions. Portions of configuration
* space are standardized and/or reserved.
*/
+#define RIO_MAINT_SPACE_SZ 0x1000000 /* 16MB of RapidIO mainenance space */
+
#define RIO_DEV_ID_CAR 0x00 /* [I] Device Identity CAR */
#define RIO_DEV_INFO_CAR 0x04 /* [I] Device Information CAR */
#define RIO_ASM_ID_CAR 0x08 /* [I] Assembly Identity CAR */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index e9fd04ca1e5..830e65dc01e 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -27,18 +27,15 @@
struct anon_vma {
struct anon_vma *root; /* Root of this anon_vma tree */
spinlock_t lock; /* Serialize access to vma list */
-#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
-
/*
- * The external_refcount is taken by either KSM or page migration
- * to take a reference to an anon_vma when there is no
+ * The refcount is taken on an anon_vma when there is no
* guarantee that the vma of page tables will exist for
* the duration of the operation. A caller that takes
* the reference is responsible for clearing up the
* anon_vma if they are the last user on release
*/
- atomic_t external_refcount;
-#endif
+ atomic_t refcount;
+
/*
* NOTE: the LSB of the head.next is set by
* mm_take_all_locks() _after_ taking the above lock. So the
@@ -71,42 +68,19 @@ struct anon_vma_chain {
};
#ifdef CONFIG_MMU
-#if defined(CONFIG_KSM) || defined(CONFIG_MIGRATION)
-static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
-{
- atomic_set(&anon_vma->external_refcount, 0);
-}
-
-static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
-{
- return atomic_read(&anon_vma->external_refcount);
-}
-
static inline void get_anon_vma(struct anon_vma *anon_vma)
{
- atomic_inc(&anon_vma->external_refcount);
+ atomic_inc(&anon_vma->refcount);
}
-void drop_anon_vma(struct anon_vma *);
-#else
-static inline void anonvma_external_refcount_init(struct anon_vma *anon_vma)
-{
-}
+void __put_anon_vma(struct anon_vma *anon_vma);
-static inline int anonvma_external_refcount(struct anon_vma *anon_vma)
-{
- return 0;
-}
-
-static inline void get_anon_vma(struct anon_vma *anon_vma)
+static inline void put_anon_vma(struct anon_vma *anon_vma)
{
+ if (atomic_dec_and_test(&anon_vma->refcount))
+ __put_anon_vma(anon_vma);
}
-static inline void drop_anon_vma(struct anon_vma *anon_vma)
-{
-}
-#endif /* CONFIG_KSM */
-
static inline struct anon_vma *page_anon_vma(struct page *page)
{
if (((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) !=
@@ -148,7 +122,6 @@ void unlink_anon_vmas(struct vm_area_struct *);
int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *);
int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *);
void __anon_vma_link(struct vm_area_struct *);
-void anon_vma_free(struct anon_vma *);
static inline void anon_vma_merge(struct vm_area_struct *vma,
struct vm_area_struct *next)
@@ -157,6 +130,8 @@ static inline void anon_vma_merge(struct vm_area_struct *vma,
unlink_anon_vmas(next);
}
+struct anon_vma *page_get_anon_vma(struct page *page);
+
/*
* rmap interfaces called when adding or removing pte of page
*/
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index a0b639f8e80..2ca7e8a7806 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -133,7 +133,6 @@ extern struct class *rtc_class;
* The (current) exceptions are mostly filesystem hooks:
* - the proc() hook for procfs
* - non-ioctl() chardev hooks: open(), release(), read_callback()
- * - periodic irq calls: irq_set_state(), irq_set_freq()
*
* REVISIT those periodic irq calls *do* have ops_lock when they're
* issued through ioctl() ...
@@ -148,11 +147,8 @@ struct rtc_class_ops {
int (*set_alarm)(struct device *, struct rtc_wkalrm *);
int (*proc)(struct device *, struct seq_file *);
int (*set_mmss)(struct device *, unsigned long secs);
- int (*irq_set_state)(struct device *, int enabled);
- int (*irq_set_freq)(struct device *, int freq);
int (*read_callback)(struct device *, int data);
int (*alarm_irq_enable)(struct device *, unsigned int enabled);
- int (*update_irq_enable)(struct device *, unsigned int enabled);
};
#define RTC_DEVICE_NAME_SIZE 20
@@ -203,6 +199,18 @@ struct rtc_device
struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
int pie_enabled;
struct work_struct irqwork;
+
+
+#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
+ struct work_struct uie_task;
+ struct timer_list uie_timer;
+ /* Those fields are protected by rtc->irq_lock */
+ unsigned int oldsecs;
+ unsigned int uie_irq_active:1;
+ unsigned int stop_uie_polling:1;
+ unsigned int uie_task_active:1;
+ unsigned int uie_timer_active:1;
+#endif
};
#define to_rtc_device(d) container_of(d, struct rtc_device, dev)
@@ -215,6 +223,7 @@ extern void rtc_device_unregister(struct rtc_device *rtc);
extern int rtc_read_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm);
extern int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs);
+int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm);
extern int rtc_read_alarm(struct rtc_device *rtc,
struct rtc_wkalrm *alrm);
extern int rtc_set_alarm(struct rtc_device *rtc,
@@ -235,7 +244,10 @@ extern int rtc_irq_set_freq(struct rtc_device *rtc,
struct rtc_task *task, int freq);
extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled);
extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
+extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
+ unsigned int enabled);
+void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode);
void rtc_aie_update_irq(void *private);
void rtc_uie_update_irq(void *private);
enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);
diff --git a/include/linux/rwlock_types.h b/include/linux/rwlock_types.h
index bd31808c7d8..cc0072e93e3 100644
--- a/include/linux/rwlock_types.h
+++ b/include/linux/rwlock_types.h
@@ -43,14 +43,6 @@ typedef struct {
RW_DEP_MAP_INIT(lockname) }
#endif
-/*
- * RW_LOCK_UNLOCKED defeat lockdep state tracking and is hence
- * deprecated.
- *
- * Please use DEFINE_RWLOCK() or __RW_LOCK_UNLOCKED() as appropriate.
- */
-#define RW_LOCK_UNLOCKED __RW_LOCK_UNLOCKED(old_style_rw_init)
-
#define DEFINE_RWLOCK(x) rwlock_t x = __RW_LOCK_UNLOCKED(x)
#endif /* __LINUX_RWLOCK_TYPES_H */
diff --git a/include/linux/rwsem-spinlock.h b/include/linux/rwsem-spinlock.h
index bdfcc252797..34701241b67 100644
--- a/include/linux/rwsem-spinlock.h
+++ b/include/linux/rwsem-spinlock.h
@@ -12,15 +12,7 @@
#error "please don't include linux/rwsem-spinlock.h directly, use linux/rwsem.h instead"
#endif
-#include <linux/spinlock.h>
-#include <linux/list.h>
-
#ifdef __KERNEL__
-
-#include <linux/types.h>
-
-struct rwsem_waiter;
-
/*
* the rw-semaphore definition
* - if activity is 0 then there are no active readers or writers
@@ -37,28 +29,7 @@ struct rw_semaphore {
#endif
};
-#ifdef CONFIG_DEBUG_LOCK_ALLOC
-# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
-#else
-# define __RWSEM_DEP_MAP_INIT(lockname)
-#endif
-
-#define __RWSEM_INITIALIZER(name) \
-{ 0, __SPIN_LOCK_UNLOCKED(name.wait_lock), LIST_HEAD_INIT((name).wait_list) \
- __RWSEM_DEP_MAP_INIT(name) }
-
-#define DECLARE_RWSEM(name) \
- struct rw_semaphore name = __RWSEM_INITIALIZER(name)
-
-extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
- struct lock_class_key *key);
-
-#define init_rwsem(sem) \
-do { \
- static struct lock_class_key __key; \
- \
- __init_rwsem((sem), #sem, &__key); \
-} while (0)
+#define RWSEM_UNLOCKED_VALUE 0x00000000
extern void __down_read(struct rw_semaphore *sem);
extern int __down_read_trylock(struct rw_semaphore *sem);
diff --git a/include/linux/rwsem.h b/include/linux/rwsem.h
index efd348fe8ca..a8afe9cd000 100644
--- a/include/linux/rwsem.h
+++ b/include/linux/rwsem.h
@@ -11,6 +11,9 @@
#include <linux/types.h>
#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+
#include <asm/system.h>
#include <asm/atomic.h>
@@ -19,9 +22,57 @@ struct rw_semaphore;
#ifdef CONFIG_RWSEM_GENERIC_SPINLOCK
#include <linux/rwsem-spinlock.h> /* use a generic implementation */
#else
-#include <asm/rwsem.h> /* use an arch-specific implementation */
+/* All arch specific implementations share the same struct */
+struct rw_semaphore {
+ long count;
+ spinlock_t wait_lock;
+ struct list_head wait_list;
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+ struct lockdep_map dep_map;
+#endif
+};
+
+extern struct rw_semaphore *rwsem_down_read_failed(struct rw_semaphore *sem);
+extern struct rw_semaphore *rwsem_down_write_failed(struct rw_semaphore *sem);
+extern struct rw_semaphore *rwsem_wake(struct rw_semaphore *);
+extern struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem);
+
+/* Include the arch specific part */
+#include <asm/rwsem.h>
+
+/* In all implementations count != 0 means locked */
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+ return sem->count != 0;
+}
+
+#endif
+
+/* Common initializer macros and functions */
+
+#ifdef CONFIG_DEBUG_LOCK_ALLOC
+# define __RWSEM_DEP_MAP_INIT(lockname) , .dep_map = { .name = #lockname }
+#else
+# define __RWSEM_DEP_MAP_INIT(lockname)
#endif
+#define __RWSEM_INITIALIZER(name) \
+ { RWSEM_UNLOCKED_VALUE, __SPIN_LOCK_UNLOCKED(name.wait_lock), \
+ LIST_HEAD_INIT((name).wait_list) __RWSEM_DEP_MAP_INIT(name) }
+
+#define DECLARE_RWSEM(name) \
+ struct rw_semaphore name = __RWSEM_INITIALIZER(name)
+
+extern void __init_rwsem(struct rw_semaphore *sem, const char *name,
+ struct lock_class_key *key);
+
+#define init_rwsem(sem) \
+do { \
+ static struct lock_class_key __key; \
+ \
+ __init_rwsem((sem), #sem, &__key); \
+} while (0)
+
/*
* lock for reading
*/
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d747f948b34..b8369d522bf 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -99,6 +99,7 @@ struct robust_list_head;
struct bio_list;
struct fs_struct;
struct perf_event_context;
+struct blk_plug;
/*
* List of flags we want to share for kernel threads,
@@ -1058,6 +1059,7 @@ struct sched_class {
void (*enqueue_task) (struct rq *rq, struct task_struct *p, int flags);
void (*dequeue_task) (struct rq *rq, struct task_struct *p, int flags);
void (*yield_task) (struct rq *rq);
+ bool (*yield_to_task) (struct rq *rq, struct task_struct *p, bool preempt);
void (*check_preempt_curr) (struct rq *rq, struct task_struct *p, int flags);
@@ -1084,12 +1086,10 @@ struct sched_class {
void (*task_tick) (struct rq *rq, struct task_struct *p, int queued);
void (*task_fork) (struct task_struct *p);
- void (*switched_from) (struct rq *this_rq, struct task_struct *task,
- int running);
- void (*switched_to) (struct rq *this_rq, struct task_struct *task,
- int running);
+ void (*switched_from) (struct rq *this_rq, struct task_struct *task);
+ void (*switched_to) (struct rq *this_rq, struct task_struct *task);
void (*prio_changed) (struct rq *this_rq, struct task_struct *task,
- int oldprio, int running);
+ int oldprio);
unsigned int (*get_rr_interval) (struct rq *rq,
struct task_struct *task);
@@ -1429,6 +1429,11 @@ struct task_struct {
/* stacked block device info */
struct bio_list *bio_list;
+#ifdef CONFIG_BLOCK
+/* stack plugging */
+ struct blk_plug *plug;
+#endif
+
/* VM state */
struct reclaim_state *reclaim_state;
@@ -1472,6 +1477,7 @@ struct task_struct {
#ifdef CONFIG_NUMA
struct mempolicy *mempolicy; /* Protected by alloc_lock */
short il_next;
+ short pref_node_fork;
#endif
atomic_t fs_excl; /* holding fs exclusive resources */
struct rcu_head rcu;
@@ -1524,8 +1530,8 @@ struct task_struct {
struct memcg_batch_info {
int do_batch; /* incremented when batch uncharge started */
struct mem_cgroup *memcg; /* target memcg of uncharge */
- unsigned long bytes; /* uncharged usage */
- unsigned long memsw_bytes; /* uncharged mem+swap usage */
+ unsigned long nr_pages; /* uncharged usage */
+ unsigned long memsw_nr_pages; /* uncharged mem+swap usage */
} memcg_batch;
#endif
};
@@ -1715,7 +1721,6 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
/*
* Per process flags
*/
-#define PF_KSOFTIRQD 0x00000001 /* I am ksoftirqd */
#define PF_STARTING 0x00000002 /* being created */
#define PF_EXITING 0x00000004 /* getting shut down */
#define PF_EXITPIDONE 0x00000008 /* pi exit done on shut down */
@@ -1744,7 +1749,7 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
#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 freezeable */
+#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */
#define PF_FREEZER_NOSIG 0x80000000 /* Freezer won't send signals to it */
/*
@@ -1945,8 +1950,6 @@ int sched_rt_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos);
-extern unsigned int sysctl_sched_compat_yield;
-
#ifdef CONFIG_SCHED_AUTOGROUP
extern unsigned int sysctl_sched_autogroup_enabled;
@@ -1977,6 +1980,7 @@ static inline int rt_mutex_getprio(struct task_struct *p)
# define rt_mutex_adjust_pi(p) do { } while (0)
#endif
+extern bool yield_to(struct task_struct *p, bool preempt);
extern void set_user_nice(struct task_struct *p, long nice);
extern int task_prio(const struct task_struct *p);
extern int task_nice(const struct task_struct *p);
@@ -2049,7 +2053,7 @@ extern void release_uids(struct user_namespace *ns);
#include <asm/current.h>
-extern void do_timer(unsigned long ticks);
+extern void xtime_update(unsigned long ticks);
extern int wake_up_state(struct task_struct *tsk, unsigned int state);
extern int wake_up_process(struct task_struct *tsk);
@@ -2578,13 +2582,6 @@ static inline void inc_syscw(struct task_struct *tsk)
#define TASK_SIZE_OF(tsk) TASK_SIZE
#endif
-/*
- * Call the function if the target task is executing on a CPU right now:
- */
-extern void task_oncpu_function_call(struct task_struct *p,
- void (*func) (void *info), void *info);
-
-
#ifdef CONFIG_MM_OWNER
extern void mm_update_next_owner(struct mm_struct *mm);
extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
diff --git a/include/linux/security.h b/include/linux/security.h
index b2b7f9749f5..ca02f171673 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -25,6 +25,7 @@
#include <linux/fs.h>
#include <linux/fsnotify.h>
#include <linux/binfmts.h>
+#include <linux/dcache.h>
#include <linux/signal.h>
#include <linux/resource.h>
#include <linux/sem.h>
@@ -46,14 +47,15 @@
struct ctl_table;
struct audit_krule;
+struct user_namespace;
/*
* These functions are in security/capability.c and are used
* as the default capabilities functions
*/
extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
- int cap, int audit);
-extern int cap_settime(struct timespec *ts, struct timezone *tz);
+ struct user_namespace *ns, int cap, int audit);
+extern int cap_settime(const struct timespec *ts, const struct timezone *tz);
extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
extern int cap_ptrace_traceme(struct task_struct *parent);
extern int cap_capget(struct task_struct *target, kernel_cap_t *effective, kernel_cap_t *inheritable, kernel_cap_t *permitted);
@@ -267,6 +269,12 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* @orig the original mount data copied from userspace.
* @copy copied data which will be passed to the security module.
* Returns 0 if the copy was successful.
+ * @sb_remount:
+ * Extracts security system specifc mount options and verifys no changes
+ * are being made to those options.
+ * @sb superblock being remounted
+ * @data contains the filesystem-specific data.
+ * Return 0 if permission is granted.
* @sb_umount:
* Check permission before the @mnt file system is unmounted.
* @mnt contains the mounted file system.
@@ -315,6 +323,7 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* then it should return -EOPNOTSUPP to skip this processing.
* @inode contains the inode structure of the newly created inode.
* @dir contains the inode structure of the parent directory.
+ * @qstr contains the last path component of the new object
* @name will be set to the allocated name suffix (e.g. selinux).
* @value will be set to the allocated attribute value.
* @len will be set to the length of the value.
@@ -1254,15 +1263,10 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
* credentials.
* @tsk contains the task_struct for the process.
* @cred contains the credentials to use.
+ * @ns contains the user namespace we want the capability in
* @cap contains the capability <include/linux/capability.h>.
* @audit: Whether to write an audit message or not
* Return 0 if the capability is granted for @tsk.
- * @sysctl:
- * Check permission before accessing the @table sysctl variable in the
- * manner specified by @op.
- * @table contains the ctl_table structure for the sysctl variable.
- * @op contains the operation (001 = search, 002 = write, 004 = read).
- * Return 0 if permission is granted.
* @syslog:
* Check permission before accessing the kernel message ring or changing
* logging to the console.
@@ -1382,12 +1386,11 @@ struct security_operations {
const kernel_cap_t *inheritable,
const kernel_cap_t *permitted);
int (*capable) (struct task_struct *tsk, const struct cred *cred,
- int cap, int audit);
- int (*sysctl) (struct ctl_table *table, int op);
+ struct user_namespace *ns, int cap, int audit);
int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
int (*quota_on) (struct dentry *dentry);
int (*syslog) (int type);
- int (*settime) (struct timespec *ts, struct timezone *tz);
+ int (*settime) (const struct timespec *ts, const struct timezone *tz);
int (*vm_enough_memory) (struct mm_struct *mm, long pages);
int (*bprm_set_creds) (struct linux_binprm *bprm);
@@ -1399,6 +1402,7 @@ struct security_operations {
int (*sb_alloc_security) (struct super_block *sb);
void (*sb_free_security) (struct super_block *sb);
int (*sb_copy_data) (char *orig, char *copy);
+ int (*sb_remount) (struct super_block *sb, void *data);
int (*sb_kern_mount) (struct super_block *sb, int flags, void *data);
int (*sb_show_options) (struct seq_file *m, struct super_block *sb);
int (*sb_statfs) (struct dentry *dentry);
@@ -1435,7 +1439,8 @@ struct security_operations {
int (*inode_alloc_security) (struct inode *inode);
void (*inode_free_security) (struct inode *inode);
int (*inode_init_security) (struct inode *inode, struct inode *dir,
- char **name, void **value, size_t *len);
+ const struct qstr *qstr, char **name,
+ void **value, size_t *len);
int (*inode_create) (struct inode *dir,
struct dentry *dentry, int mode);
int (*inode_link) (struct dentry *old_dentry,
@@ -1623,7 +1628,7 @@ struct security_operations {
int (*xfrm_policy_lookup) (struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
int (*xfrm_state_pol_flow_match) (struct xfrm_state *x,
struct xfrm_policy *xp,
- struct flowi *fl);
+ const struct flowi *fl);
int (*xfrm_decode_session) (struct sk_buff *skb, u32 *secid, int ckall);
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
@@ -1662,14 +1667,16 @@ int security_capset(struct cred *new, const struct cred *old,
const kernel_cap_t *effective,
const kernel_cap_t *inheritable,
const kernel_cap_t *permitted);
-int security_capable(const struct cred *cred, int cap);
-int security_real_capable(struct task_struct *tsk, int cap);
-int security_real_capable_noaudit(struct task_struct *tsk, int cap);
-int security_sysctl(struct ctl_table *table, int op);
+int security_capable(struct user_namespace *ns, const struct cred *cred,
+ int cap);
+int security_real_capable(struct task_struct *tsk, struct user_namespace *ns,
+ int cap);
+int security_real_capable_noaudit(struct task_struct *tsk,
+ struct user_namespace *ns, int cap);
int security_quotactl(int cmds, int type, int id, struct super_block *sb);
int security_quota_on(struct dentry *dentry);
int security_syslog(int type);
-int security_settime(struct timespec *ts, struct timezone *tz);
+int security_settime(const struct timespec *ts, const struct timezone *tz);
int security_vm_enough_memory(long pages);
int security_vm_enough_memory_mm(struct mm_struct *mm, long pages);
int security_vm_enough_memory_kern(long pages);
@@ -1681,6 +1688,7 @@ int security_bprm_secureexec(struct linux_binprm *bprm);
int security_sb_alloc(struct super_block *sb);
void security_sb_free(struct super_block *sb);
int security_sb_copy_data(char *orig, char *copy);
+int security_sb_remount(struct super_block *sb, void *data);
int security_sb_kern_mount(struct super_block *sb, int flags, void *data);
int security_sb_show_options(struct seq_file *m, struct super_block *sb);
int security_sb_statfs(struct dentry *dentry);
@@ -1696,7 +1704,8 @@ int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts);
int security_inode_alloc(struct inode *inode);
void security_inode_free(struct inode *inode);
int security_inode_init_security(struct inode *inode, struct inode *dir,
- char **name, void **value, size_t *len);
+ const struct qstr *qstr, char **name,
+ void **value, size_t *len);
int security_inode_create(struct inode *dir, struct dentry *dentry, int mode);
int security_inode_link(struct dentry *old_dentry, struct inode *dir,
struct dentry *new_dentry);
@@ -1856,38 +1865,34 @@ static inline int security_capset(struct cred *new,
return cap_capset(new, old, effective, inheritable, permitted);
}
-static inline int security_capable(const struct cred *cred, int cap)
+static inline int security_capable(struct user_namespace *ns,
+ const struct cred *cred, int cap)
{
- return cap_capable(current, cred, cap, SECURITY_CAP_AUDIT);
+ return cap_capable(current, cred, ns, cap, SECURITY_CAP_AUDIT);
}
-static inline int security_real_capable(struct task_struct *tsk, int cap)
+static inline int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, int cap)
{
int ret;
rcu_read_lock();
- ret = cap_capable(tsk, __task_cred(tsk), cap, SECURITY_CAP_AUDIT);
+ ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_AUDIT);
rcu_read_unlock();
return ret;
}
static inline
-int security_real_capable_noaudit(struct task_struct *tsk, int cap)
+int security_real_capable_noaudit(struct task_struct *tsk, struct user_namespace *ns, int cap)
{
int ret;
rcu_read_lock();
- ret = cap_capable(tsk, __task_cred(tsk), cap,
+ ret = cap_capable(tsk, __task_cred(tsk), ns, cap,
SECURITY_CAP_NOAUDIT);
rcu_read_unlock();
return ret;
}
-static inline int security_sysctl(struct ctl_table *table, int op)
-{
- return 0;
-}
-
static inline int security_quotactl(int cmds, int type, int id,
struct super_block *sb)
{
@@ -1904,7 +1909,8 @@ static inline int security_syslog(int type)
return 0;
}
-static inline int security_settime(struct timespec *ts, struct timezone *tz)
+static inline int security_settime(const struct timespec *ts,
+ const struct timezone *tz)
{
return cap_settime(ts, tz);
}
@@ -1964,6 +1970,11 @@ static inline int security_sb_copy_data(char *orig, char *copy)
return 0;
}
+static inline int security_sb_remount(struct super_block *sb, void *data)
+{
+ return 0;
+}
+
static inline int security_sb_kern_mount(struct super_block *sb, int flags, void *data)
{
return 0;
@@ -2023,6 +2034,7 @@ static inline void security_inode_free(struct inode *inode)
static inline int security_inode_init_security(struct inode *inode,
struct inode *dir,
+ const struct qstr *qstr,
char **name,
void **value,
size_t *len)
@@ -2761,7 +2773,8 @@ int security_xfrm_state_delete(struct xfrm_state *x);
void security_xfrm_state_free(struct xfrm_state *x);
int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir);
int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
- struct xfrm_policy *xp, struct flowi *fl);
+ struct xfrm_policy *xp,
+ const struct flowi *fl);
int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid);
void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl);
@@ -2813,7 +2826,7 @@ static inline int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_s
}
static inline int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
- struct xfrm_policy *xp, struct flowi *fl)
+ struct xfrm_policy *xp, const struct flowi *fl)
{
return 1;
}
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 1630d9cae22..a2afc9fbe18 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -34,28 +34,32 @@ enum {
SCIx_NR_IRQS,
};
+#define SCIx_IRQ_MUXED(irq) \
+{ \
+ [SCIx_ERI_IRQ] = (irq), \
+ [SCIx_RXI_IRQ] = (irq), \
+ [SCIx_TXI_IRQ] = (irq), \
+ [SCIx_BRI_IRQ] = (irq), \
+}
+
struct device;
/*
* Platform device specific platform_data struct
*/
struct plat_sci_port {
- void __iomem *membase; /* io cookie */
unsigned long mapbase; /* resource base */
unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */
unsigned int type; /* SCI / SCIF / IRDA */
upf_t flags; /* UPF_* flags */
- char *clk; /* clock string */
unsigned int scbrr_algo_id; /* SCBRR calculation algo */
unsigned int scscr; /* SCSCR initialization */
struct device *dma_dev;
-#ifdef CONFIG_SERIAL_SH_SCI_DMA
- unsigned int dma_slave_tx;
- unsigned int dma_slave_rx;
-#endif
+ unsigned int dma_slave_tx;
+ unsigned int dma_slave_rx;
};
#endif /* __LINUX_SERIAL_SCI_H */
diff --git a/include/linux/sigma.h b/include/linux/sigma.h
new file mode 100644
index 00000000000..e2accb3164d
--- /dev/null
+++ b/include/linux/sigma.h
@@ -0,0 +1,60 @@
+/*
+ * Load firmware files from Analog Devices SigmaStudio
+ *
+ * Copyright 2009-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __SIGMA_FIRMWARE_H__
+#define __SIGMA_FIRMWARE_H__
+
+#include <linux/firmware.h>
+#include <linux/types.h>
+
+struct i2c_client;
+
+#define SIGMA_MAGIC "ADISIGM"
+
+struct sigma_firmware {
+ const struct firmware *fw;
+ size_t pos;
+};
+
+struct sigma_firmware_header {
+ unsigned char magic[7];
+ u8 version;
+ u32 crc;
+};
+
+enum {
+ SIGMA_ACTION_WRITEXBYTES = 0,
+ SIGMA_ACTION_WRITESINGLE,
+ SIGMA_ACTION_WRITESAFELOAD,
+ SIGMA_ACTION_DELAY,
+ SIGMA_ACTION_PLLWAIT,
+ SIGMA_ACTION_NOOP,
+ SIGMA_ACTION_END,
+};
+
+struct sigma_action {
+ u8 instr;
+ u8 len_hi;
+ u16 len;
+ u16 addr;
+ unsigned char payload[];
+};
+
+static inline u32 sigma_action_len(struct sigma_action *sa)
+{
+ return (sa->len_hi << 16) | sa->len;
+}
+
+static inline size_t sigma_action_size(struct sigma_action *sa, u32 payload_len)
+{
+ return sizeof(*sa) + payload_len + (payload_len % 2);
+}
+
+extern int process_sigma_firmware(struct i2c_client *client, const char *name);
+
+#endif
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bf221d65d9a..24cfa626931 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -388,10 +388,7 @@ struct sk_buff {
kmemcheck_bitfield_begin(flags2);
__u16 queue_mapping:16;
#ifdef CONFIG_IPV6_NDISC_NODETYPE
- __u8 ndisc_nodetype:2,
- deliver_no_wcard:1;
-#else
- __u8 deliver_no_wcard:1;
+ __u8 ndisc_nodetype:2;
#endif
__u8 ooo_okay:1;
kmemcheck_bitfield_end(flags2);
@@ -1801,6 +1798,15 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
prefetch(skb->prev), (skb != (struct sk_buff *)(queue)); \
skb = skb->prev)
+#define skb_queue_reverse_walk_safe(queue, skb, tmp) \
+ for (skb = (queue)->prev, tmp = skb->prev; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->prev)
+
+#define skb_queue_reverse_walk_from_safe(queue, skb, tmp) \
+ for (tmp = skb->prev; \
+ skb != (struct sk_buff *)(queue); \
+ skb = tmp, tmp = skb->prev)
static inline bool skb_has_frag_list(const struct sk_buff *skb)
{
@@ -1868,7 +1874,7 @@ extern void skb_split(struct sk_buff *skb,
extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb,
int shiftlen);
-extern struct sk_buff *skb_segment(struct sk_buff *skb, int features);
+extern struct sk_buff *skb_segment(struct sk_buff *skb, u32 features);
static inline void *skb_header_pointer(const struct sk_buff *skb, int offset,
int len, void *buffer)
diff --git a/include/linux/slab.h b/include/linux/slab.h
index fa9086647eb..ad4dd1c8d30 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -105,7 +105,6 @@ void kmem_cache_destroy(struct kmem_cache *);
int kmem_cache_shrink(struct kmem_cache *);
void kmem_cache_free(struct kmem_cache *, void *);
unsigned int kmem_cache_size(struct kmem_cache *);
-const char *kmem_cache_name(struct kmem_cache *);
/*
* Please use this macro to create slab caches. Simply specify the
diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h
index 8b6e8ae5d5c..45ca123e800 100644
--- a/include/linux/slub_def.h
+++ b/include/linux/slub_def.h
@@ -32,10 +32,14 @@ enum stat_item {
DEACTIVATE_TO_TAIL, /* Cpu slab was moved to the tail of partials */
DEACTIVATE_REMOTE_FREES,/* Slab contained remotely freed objects */
ORDER_FALLBACK, /* Number of times fallback was necessary */
+ CMPXCHG_DOUBLE_CPU_FAIL,/* Failure of this_cpu_cmpxchg_double */
NR_SLUB_STAT_ITEMS };
struct kmem_cache_cpu {
- void **freelist; /* Pointer to first free per cpu object */
+ void **freelist; /* Pointer to next available object */
+#ifdef CONFIG_CMPXCHG_LOCAL
+ unsigned long tid; /* Globally unique transaction id */
+#endif
struct page *page; /* The slab from which we are allocating */
int node; /* The node of the page (or -1 for debug) */
#ifdef CONFIG_SLUB_STATS
@@ -70,6 +74,7 @@ struct kmem_cache {
struct kmem_cache_cpu __percpu *cpu_slab;
/* Used for retriving partial slabs etc */
unsigned long flags;
+ unsigned long min_partial;
int size; /* The size of an object including meta data */
int objsize; /* The size of an object without meta data */
int offset; /* Free pointer offset. */
@@ -83,7 +88,7 @@ struct kmem_cache {
void (*ctor)(void *);
int inuse; /* Offset to metadata */
int align; /* Alignment */
- unsigned long min_partial;
+ int reserved; /* Reserved bytes at the end of slabs */
const char *name; /* Name (only for display!) */
struct list_head list; /* List of slab caches */
#ifdef CONFIG_SYSFS
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index 214f93209b8..02fde50a79a 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -172,3 +172,11 @@ struct sm501_platdata {
struct sm501_platdata_gpio_i2c *gpio_i2c;
unsigned int gpio_i2c_nr;
};
+
+#if defined(CONFIG_PPC32)
+#define smc501_readl(addr) ioread32be((addr))
+#define smc501_writel(val, addr) iowrite32be((val), (addr))
+#else
+#define smc501_readl(addr) readl(addr)
+#define smc501_writel(val, addr) writel(val, addr)
+#endif
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 6dc95cac6b3..74243c86ba3 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -10,6 +10,7 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/cpumask.h>
+#include <linux/init.h>
extern void cpu_idle(void);
@@ -114,6 +115,8 @@ int on_each_cpu(smp_call_func_t func, void *info, int wait);
void smp_prepare_boot_cpu(void);
extern unsigned int setup_max_cpus;
+extern void __init setup_nr_cpu_ids(void);
+extern void __init smp_init(void);
#else /* !SMP */
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h
deleted file mode 100644
index 3a198820273..00000000000
--- a/include/linux/smp_lock.h
+++ /dev/null
@@ -1,65 +0,0 @@
-#ifndef __LINUX_SMPLOCK_H
-#define __LINUX_SMPLOCK_H
-
-#ifdef CONFIG_LOCK_KERNEL
-#include <linux/sched.h>
-
-extern int __lockfunc __reacquire_kernel_lock(void);
-extern void __lockfunc __release_kernel_lock(void);
-
-/*
- * Release/re-acquire global kernel lock for the scheduler
- */
-#define release_kernel_lock(tsk) do { \
- if (unlikely((tsk)->lock_depth >= 0)) \
- __release_kernel_lock(); \
-} while (0)
-
-static inline int reacquire_kernel_lock(struct task_struct *task)
-{
- if (unlikely(task->lock_depth >= 0))
- return __reacquire_kernel_lock();
- return 0;
-}
-
-extern void __lockfunc
-_lock_kernel(const char *func, const char *file, int line)
-__acquires(kernel_lock);
-
-extern void __lockfunc
-_unlock_kernel(const char *func, const char *file, int line)
-__releases(kernel_lock);
-
-#define lock_kernel() do { \
- _lock_kernel(__func__, __FILE__, __LINE__); \
-} while (0)
-
-#define unlock_kernel() do { \
- _unlock_kernel(__func__, __FILE__, __LINE__); \
-} while (0)
-
-/*
- * Various legacy drivers don't really need the BKL in a specific
- * function, but they *do* need to know that the BKL became available.
- * This function just avoids wrapping a bunch of lock/unlock pairs
- * around code which doesn't really need it.
- */
-static inline void cycle_kernel_lock(void)
-{
- lock_kernel();
- unlock_kernel();
-}
-
-#else
-
-#ifdef CONFIG_BKL /* provoke build bug if not set */
-#define lock_kernel()
-#define unlock_kernel()
-#define cycle_kernel_lock() do { } while(0)
-#endif /* CONFIG_BKL */
-
-#define release_kernel_lock(task) do { } while(0)
-#define reacquire_kernel_lock(task) 0
-
-#endif /* CONFIG_LOCK_KERNEL */
-#endif /* __LINUX_SMPLOCK_H */
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index 241f179347d..7997a506ad4 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -22,7 +22,7 @@
/* Linux-specific socket ioctls */
#define SIOCINQ FIONREAD
-#define SIOCOUTQ TIOCOUTQ
+#define SIOCOUTQ TIOCOUTQ /* output queue size (not sent + not acked) */
/* Routing table calls. */
#define SIOCADDRT 0x890B /* add routing table entry */
@@ -83,6 +83,8 @@
#define SIOCWANDEV 0x894A /* get/set netdev parameters */
+#define SIOCOUTQNSD 0x894B /* output queue size (not sent only) */
+
/* ARP cache control calls. */
/* 0x8950 - 0x8952 * obsolete calls, don't re-use */
#define SIOCDARP 0x8953 /* delete ARP table entry */
diff --git a/include/linux/spi/dw_spi.h b/include/linux/spi/dw_spi.h
deleted file mode 100644
index 6cd10f6ad47..00000000000
--- a/include/linux/spi/dw_spi.h
+++ /dev/null
@@ -1,233 +0,0 @@
-#ifndef DW_SPI_HEADER_H
-#define DW_SPI_HEADER_H
-
-#include <linux/io.h>
-
-/* Bit fields in CTRLR0 */
-#define SPI_DFS_OFFSET 0
-
-#define SPI_FRF_OFFSET 4
-#define SPI_FRF_SPI 0x0
-#define SPI_FRF_SSP 0x1
-#define SPI_FRF_MICROWIRE 0x2
-#define SPI_FRF_RESV 0x3
-
-#define SPI_MODE_OFFSET 6
-#define SPI_SCPH_OFFSET 6
-#define SPI_SCOL_OFFSET 7
-
-#define SPI_TMOD_OFFSET 8
-#define SPI_TMOD_MASK (0x3 << SPI_TMOD_OFFSET)
-#define SPI_TMOD_TR 0x0 /* xmit & recv */
-#define SPI_TMOD_TO 0x1 /* xmit only */
-#define SPI_TMOD_RO 0x2 /* recv only */
-#define SPI_TMOD_EPROMREAD 0x3 /* eeprom read mode */
-
-#define SPI_SLVOE_OFFSET 10
-#define SPI_SRL_OFFSET 11
-#define SPI_CFS_OFFSET 12
-
-/* Bit fields in SR, 7 bits */
-#define SR_MASK 0x7f /* cover 7 bits */
-#define SR_BUSY (1 << 0)
-#define SR_TF_NOT_FULL (1 << 1)
-#define SR_TF_EMPT (1 << 2)
-#define SR_RF_NOT_EMPT (1 << 3)
-#define SR_RF_FULL (1 << 4)
-#define SR_TX_ERR (1 << 5)
-#define SR_DCOL (1 << 6)
-
-/* Bit fields in ISR, IMR, RISR, 7 bits */
-#define SPI_INT_TXEI (1 << 0)
-#define SPI_INT_TXOI (1 << 1)
-#define SPI_INT_RXUI (1 << 2)
-#define SPI_INT_RXOI (1 << 3)
-#define SPI_INT_RXFI (1 << 4)
-#define SPI_INT_MSTI (1 << 5)
-
-/* TX RX interrupt level threshhold, max can be 256 */
-#define SPI_INT_THRESHOLD 32
-
-enum dw_ssi_type {
- SSI_MOTO_SPI = 0,
- SSI_TI_SSP,
- SSI_NS_MICROWIRE,
-};
-
-struct dw_spi_reg {
- u32 ctrl0;
- u32 ctrl1;
- u32 ssienr;
- u32 mwcr;
- u32 ser;
- u32 baudr;
- u32 txfltr;
- u32 rxfltr;
- u32 txflr;
- u32 rxflr;
- u32 sr;
- u32 imr;
- u32 isr;
- u32 risr;
- u32 txoicr;
- u32 rxoicr;
- u32 rxuicr;
- u32 msticr;
- u32 icr;
- u32 dmacr;
- u32 dmatdlr;
- u32 dmardlr;
- u32 idr;
- u32 version;
- u32 dr; /* Currently oper as 32 bits,
- though only low 16 bits matters */
-} __packed;
-
-struct dw_spi;
-struct dw_spi_dma_ops {
- int (*dma_init)(struct dw_spi *dws);
- void (*dma_exit)(struct dw_spi *dws);
- int (*dma_transfer)(struct dw_spi *dws, int cs_change);
-};
-
-struct dw_spi {
- struct spi_master *master;
- struct spi_device *cur_dev;
- struct device *parent_dev;
- enum dw_ssi_type type;
-
- void __iomem *regs;
- unsigned long paddr;
- u32 iolen;
- int irq;
- u32 fifo_len; /* depth of the FIFO buffer */
- u32 max_freq; /* max bus freq supported */
-
- u16 bus_num;
- u16 num_cs; /* supported slave numbers */
-
- /* Driver message queue */
- struct workqueue_struct *workqueue;
- struct work_struct pump_messages;
- spinlock_t lock;
- struct list_head queue;
- int busy;
- int run;
-
- /* Message Transfer pump */
- struct tasklet_struct pump_transfers;
-
- /* Current message transfer state info */
- struct spi_message *cur_msg;
- struct spi_transfer *cur_transfer;
- struct chip_data *cur_chip;
- struct chip_data *prev_chip;
- size_t len;
- void *tx;
- void *tx_end;
- void *rx;
- void *rx_end;
- int dma_mapped;
- dma_addr_t rx_dma;
- dma_addr_t tx_dma;
- size_t rx_map_len;
- size_t tx_map_len;
- u8 n_bytes; /* current is a 1/2 bytes op */
- u8 max_bits_per_word; /* maxim is 16b */
- u32 dma_width;
- int cs_change;
- int (*write)(struct dw_spi *dws);
- int (*read)(struct dw_spi *dws);
- irqreturn_t (*transfer_handler)(struct dw_spi *dws);
- void (*cs_control)(u32 command);
-
- /* Dma info */
- int dma_inited;
- struct dma_chan *txchan;
- struct scatterlist tx_sgl;
- struct dma_chan *rxchan;
- struct scatterlist rx_sgl;
- int dma_chan_done;
- struct device *dma_dev;
- dma_addr_t dma_addr; /* phy address of the Data register */
- struct dw_spi_dma_ops *dma_ops;
- void *dma_priv; /* platform relate info */
- struct pci_dev *dmac;
-
- /* Bus interface info */
- void *priv;
-#ifdef CONFIG_DEBUG_FS
- struct dentry *debugfs;
-#endif
-};
-
-#define dw_readl(dw, name) \
- __raw_readl(&(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_writel(dw, name, val) \
- __raw_writel((val), &(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_readw(dw, name) \
- __raw_readw(&(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_writew(dw, name, val) \
- __raw_writew((val), &(((struct dw_spi_reg *)dw->regs)->name))
-
-static inline void spi_enable_chip(struct dw_spi *dws, int enable)
-{
- dw_writel(dws, ssienr, (enable ? 1 : 0));
-}
-
-static inline void spi_set_clk(struct dw_spi *dws, u16 div)
-{
- dw_writel(dws, baudr, div);
-}
-
-static inline void spi_chip_sel(struct dw_spi *dws, u16 cs)
-{
- if (cs > dws->num_cs)
- return;
-
- if (dws->cs_control)
- dws->cs_control(1);
-
- dw_writel(dws, ser, 1 << cs);
-}
-
-/* Disable IRQ bits */
-static inline void spi_mask_intr(struct dw_spi *dws, u32 mask)
-{
- u32 new_mask;
-
- new_mask = dw_readl(dws, imr) & ~mask;
- dw_writel(dws, imr, new_mask);
-}
-
-/* Enable IRQ bits */
-static inline void spi_umask_intr(struct dw_spi *dws, u32 mask)
-{
- u32 new_mask;
-
- new_mask = dw_readl(dws, imr) | mask;
- dw_writel(dws, imr, new_mask);
-}
-
-/*
- * Each SPI slave device to work with dw_api controller should
- * has such a structure claiming its working mode (PIO/DMA etc),
- * which can be save in the "controller_data" member of the
- * struct spi_device
- */
-struct dw_spi_chip {
- u8 poll_mode; /* 0 for contoller polling mode */
- u8 type; /* SPI/SSP/Micrwire */
- u8 enable_dma;
- void (*cs_control)(u32 command);
-};
-
-extern int dw_spi_add_host(struct dw_spi *dws);
-extern void dw_spi_remove_host(struct dw_spi *dws);
-extern int dw_spi_suspend_host(struct dw_spi *dws);
-extern int dw_spi_resume_host(struct dw_spi *dws);
-extern void dw_spi_xfer_done(struct dw_spi *dws);
-
-/* platform related setup */
-extern int dw_spi_mid_init(struct dw_spi *dws); /* Intel MID platforms */
-#endif /* DW_SPI_HEADER_H */
diff --git a/include/linux/spi/ifx_modem.h b/include/linux/spi/ifx_modem.h
index a68f3b19d11..394fec9e772 100644
--- a/include/linux/spi/ifx_modem.h
+++ b/include/linux/spi/ifx_modem.h
@@ -2,13 +2,18 @@
#define LINUX_IFX_MODEM_H
struct ifx_modem_platform_data {
- unsigned short rst_out; /* modem reset out */
- unsigned short pwr_on; /* power on */
- unsigned short rst_pmu; /* reset modem */
- unsigned short tx_pwr; /* modem power threshold */
- unsigned short srdy; /* SRDY */
- unsigned short mrdy; /* MRDY */
- unsigned short is_6160; /* Modem type */
+ unsigned short rst_out; /* modem reset out */
+ unsigned short pwr_on; /* power on */
+ unsigned short rst_pmu; /* reset modem */
+ unsigned short tx_pwr; /* modem power threshold */
+ unsigned short srdy; /* SRDY */
+ unsigned short mrdy; /* MRDY */
+ unsigned char modem_type; /* Modem type */
+ unsigned long max_hz; /* max SPI frequency */
+ unsigned short use_dma:1; /* spi protocol driver supplies
+ dma-able addrs */
};
+#define IFX_MODEM_6160 1
+#define IFX_MODEM_6260 2
#endif
diff --git a/include/linux/spi/mcp23s08.h b/include/linux/spi/mcp23s08.h
index 22ef107d770..c42cff8ca19 100644
--- a/include/linux/spi/mcp23s08.h
+++ b/include/linux/spi/mcp23s08.h
@@ -2,21 +2,24 @@
/* FIXME driver should be able to handle IRQs... */
struct mcp23s08_chip_info {
- bool is_present; /* true iff populated */
- u8 pullups; /* BIT(x) means enable pullup x */
+ bool is_present; /* true if populated */
+ unsigned pullups; /* BIT(x) means enable pullup x */
};
struct mcp23s08_platform_data {
- /* Four slaves (numbered 0..3) can share one SPI chipselect, and
- * will provide 8..32 GPIOs using 1..4 gpio_chip instances.
+ /* For mcp23s08, up to 4 slaves (numbered 0..3) can share one SPI
+ * chipselect, each providing 1 gpio_chip instance with 8 gpios.
+ * For mpc23s17, up to 8 slaves (numbered 0..7) can share one SPI
+ * chipselect, each providing 1 gpio_chip (port A + port B) with
+ * 16 gpios.
*/
- struct mcp23s08_chip_info chip[4];
+ struct mcp23s08_chip_info chip[8];
/* "base" is the number of the first GPIO. Dynamic assignment is
* not currently supported, and even if there are gaps in chip
* addressing the GPIO numbers are sequential .. so for example
* if only slaves 0 and 3 are present, their GPIOs range from
- * base to base+15.
+ * base to base+15 (or base+31 for s17 variant).
*/
unsigned base;
diff --git a/include/linux/spi/spi_oc_tiny.h b/include/linux/spi/spi_oc_tiny.h
new file mode 100644
index 00000000000..1ac529cf4f0
--- /dev/null
+++ b/include/linux/spi/spi_oc_tiny.h
@@ -0,0 +1,20 @@
+#ifndef _LINUX_SPI_SPI_OC_TINY_H
+#define _LINUX_SPI_SPI_OC_TINY_H
+
+/**
+ * struct tiny_spi_platform_data - platform data of the OpenCores tiny SPI
+ * @freq: input clock freq to the core.
+ * @baudwidth: baud rate divider width of the core.
+ * @gpio_cs_count: number of gpio pins used for chipselect.
+ * @gpio_cs: array of gpio pins used for chipselect.
+ *
+ * freq and baudwidth are used only if the divider is programmable.
+ */
+struct tiny_spi_platform_data {
+ unsigned int freq;
+ unsigned int baudwidth;
+ unsigned int gpio_cs_count;
+ int *gpio_cs;
+};
+
+#endif /* _LINUX_SPI_SPI_OC_TINY_H */
diff --git a/include/linux/spi/tsc2005.h b/include/linux/spi/tsc2005.h
new file mode 100644
index 00000000000..d9b0c84220c
--- /dev/null
+++ b/include/linux/spi/tsc2005.h
@@ -0,0 +1,41 @@
+/*
+ * This file is part of TSC2005 touchscreen driver
+ *
+ * Copyright (C) 2009-2010 Nokia Corporation
+ *
+ * Contact: Aaro Koskinen <aaro.koskinen@nokia.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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef _LINUX_SPI_TSC2005_H
+#define _LINUX_SPI_TSC2005_H
+
+#include <linux/types.h>
+
+struct tsc2005_platform_data {
+ int ts_pressure_max;
+ int ts_pressure_fudge;
+ int ts_x_max;
+ int ts_x_fudge;
+ int ts_y_max;
+ int ts_y_fudge;
+ int ts_x_plate_ohm;
+ unsigned int esd_timeout_ms;
+ void (*set_reset)(bool enable);
+};
+
+#endif
diff --git a/include/linux/spinlock_types.h b/include/linux/spinlock_types.h
index 851b7783720..73548eb13a5 100644
--- a/include/linux/spinlock_types.h
+++ b/include/linux/spinlock_types.h
@@ -81,14 +81,6 @@ typedef struct spinlock {
#define __SPIN_LOCK_UNLOCKED(lockname) \
(spinlock_t ) __SPIN_LOCK_INITIALIZER(lockname)
-/*
- * SPIN_LOCK_UNLOCKED defeats lockdep state tracking and is hence
- * deprecated.
- * Please use DEFINE_SPINLOCK() or __SPIN_LOCK_UNLOCKED() as
- * appropriate.
- */
-#define SPIN_LOCK_UNLOCKED __SPIN_LOCK_UNLOCKED(old_style_spin_init)
-
#define DEFINE_SPINLOCK(x) spinlock_t x = __SPIN_LOCK_UNLOCKED(x)
#include <linux/rwlock_types.h>
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
index 489f7b6d61c..402955ae48c 100644
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -85,6 +85,8 @@
#define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */
#define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */
#define SSB_IMSTATE_TO 0x00040000 /* Timeout */
+#define SSB_IMSTATE_BUSY 0x01800000 /* Busy (Backplane rev >= 2.3 only) */
+#define SSB_IMSTATE_REJECT 0x02000000 /* Reject (Backplane rev >= 2.3 only) */
#define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
#define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
#define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
@@ -97,7 +99,6 @@
#define SSB_TMSLOW_RESET 0x00000001 /* Reset */
#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
#define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
-#define SSB_TMSLOW_PHYCLK 0x00000010 /* MAC PHY Clock Control Enable */
#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
#define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
#define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
@@ -268,6 +269,8 @@
/* SPROM Revision 4 */
#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */
#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */
+#define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */
+#define SSB_SPROM4_BFL2HI 0x004A /* Board flags 2 Hi */
#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */
#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */
#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */
@@ -358,6 +361,8 @@
#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */
#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */
#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */
+#define SSB_SPROM5_BFL2LO 0x004E /* Board flags 2 (low 16 bits) */
+#define SSB_SPROM5_BFL2HI 0x0050 /* Board flags 2 Hi */
#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */
#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */
#define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index ef9476a36ff..db7bcaf7c5b 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -129,6 +129,7 @@ struct rpc_create_args {
struct rpc_clnt *rpc_create(struct rpc_create_args *args);
struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *,
struct rpc_program *, u32);
+void rpc_task_reset_client(struct rpc_task *task, struct rpc_clnt *clnt);
struct rpc_clnt *rpc_clone_client(struct rpc_clnt *);
void rpc_shutdown_client(struct rpc_clnt *);
void rpc_release_client(struct rpc_clnt *);
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index 88513fd8e20..d81db8012c6 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -212,6 +212,7 @@ struct rpc_task *rpc_run_task(const struct rpc_task_setup *);
struct rpc_task *rpc_run_bc_task(struct rpc_rqst *req,
const struct rpc_call_ops *ops);
void rpc_put_task(struct rpc_task *);
+void rpc_put_task_async(struct rpc_task *);
void rpc_exit_task(struct rpc_task *);
void rpc_exit(struct rpc_task *, int);
void rpc_release_calldata(const struct rpc_call_ops *, void *);
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index bef0f535f74..a0f998c07c6 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -12,7 +12,6 @@
#include <linux/uio.h>
#include <linux/socket.h>
#include <linux/in.h>
-#include <linux/kref.h>
#include <linux/ktime.h>
#include <linux/sunrpc/sched.h>
#include <linux/sunrpc/xdr.h>
@@ -146,7 +145,7 @@ enum xprt_transports {
};
struct rpc_xprt {
- struct kref kref; /* Reference count */
+ atomic_t count; /* Reference count */
struct rpc_xprt_ops * ops; /* transport methods */
const struct rpc_timeout *timeout; /* timeout parms */
diff --git a/include/linux/svga.h b/include/linux/svga.h
index c59a51a2b0e..bfa68e837d6 100644
--- a/include/linux/svga.h
+++ b/include/linux/svga.h
@@ -67,25 +67,25 @@ struct svga_pll {
/* Write a value to the attribute register */
-static inline void svga_wattr(u8 index, u8 data)
+static inline void svga_wattr(void __iomem *regbase, u8 index, u8 data)
{
- inb(0x3DA);
- outb(index, 0x3C0);
- outb(data, 0x3C0);
+ vga_r(regbase, VGA_IS1_RC);
+ vga_w(regbase, VGA_ATT_IW, index);
+ vga_w(regbase, VGA_ATT_W, data);
}
/* Write a value to a sequence register with a mask */
-static inline void svga_wseq_mask(u8 index, u8 data, u8 mask)
+static inline void svga_wseq_mask(void __iomem *regbase, u8 index, u8 data, u8 mask)
{
- vga_wseq(NULL, index, (data & mask) | (vga_rseq(NULL, index) & ~mask));
+ vga_wseq(regbase, index, (data & mask) | (vga_rseq(regbase, index) & ~mask));
}
/* Write a value to a CRT register with a mask */
-static inline void svga_wcrt_mask(u8 index, u8 data, u8 mask)
+static inline void svga_wcrt_mask(void __iomem *regbase, u8 index, u8 data, u8 mask)
{
- vga_wcrt(NULL, index, (data & mask) | (vga_rcrt(NULL, index) & ~mask));
+ vga_wcrt(regbase, index, (data & mask) | (vga_rcrt(regbase, index) & ~mask));
}
static inline int svga_primary_device(struct pci_dev *dev)
@@ -96,27 +96,27 @@ static inline int svga_primary_device(struct pci_dev *dev)
}
-void svga_wcrt_multi(const struct vga_regset *regset, u32 value);
-void svga_wseq_multi(const struct vga_regset *regset, u32 value);
+void svga_wcrt_multi(void __iomem *regbase, const struct vga_regset *regset, u32 value);
+void svga_wseq_multi(void __iomem *regbase, const struct vga_regset *regset, u32 value);
-void svga_set_default_gfx_regs(void);
-void svga_set_default_atc_regs(void);
-void svga_set_default_seq_regs(void);
-void svga_set_default_crt_regs(void);
-void svga_set_textmode_vga_regs(void);
+void svga_set_default_gfx_regs(void __iomem *regbase);
+void svga_set_default_atc_regs(void __iomem *regbase);
+void svga_set_default_seq_regs(void __iomem *regbase);
+void svga_set_default_crt_regs(void __iomem *regbase);
+void svga_set_textmode_vga_regs(void __iomem *regbase);
void svga_settile(struct fb_info *info, struct fb_tilemap *map);
void svga_tilecopy(struct fb_info *info, struct fb_tilearea *area);
void svga_tilefill(struct fb_info *info, struct fb_tilerect *rect);
void svga_tileblit(struct fb_info *info, struct fb_tileblit *blit);
-void svga_tilecursor(struct fb_info *info, struct fb_tilecursor *cursor);
+void svga_tilecursor(void __iomem *regbase, struct fb_info *info, struct fb_tilecursor *cursor);
int svga_get_tilemax(struct fb_info *info);
void svga_get_caps(struct fb_info *info, struct fb_blit_caps *caps,
struct fb_var_screeninfo *var);
int svga_compute_pll(const struct svga_pll *pll, u32 f_wanted, u16 *m, u16 *n, u16 *r, int node);
int svga_check_timings(const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, int node);
-void svga_set_timings(const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, u32 hmul, u32 hdiv, u32 vmul, u32 vdiv, u32 hborder, int node);
+void svga_set_timings(void __iomem *regbase, const struct svga_timing_regs *tm, struct fb_var_screeninfo *var, u32 hmul, u32 hdiv, u32 vmul, u32 vdiv, u32 hborder, int node);
int svga_match_format(const struct svga_fb_format *frm, struct fb_var_screeninfo *var, struct fb_fix_screeninfo *fix);
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 4d559325d91..a5c6da5d8df 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -155,6 +155,15 @@ enum {
#define SWAP_CLUSTER_MAX 32
#define COMPACT_CLUSTER_MAX SWAP_CLUSTER_MAX
+/*
+ * Ratio between the present memory in the zone and the "gap" that
+ * we're allowing kswapd to shrink in addition to the per-zone high
+ * wmark, even for zones that already have the high wmark satisfied,
+ * in order to provide better per-zone lru behavior. We are ok to
+ * spend not more than 1% of the memory for this zone balancing "gap".
+ */
+#define KSWAPD_ZONE_BALANCE_GAP_RATIO 100
+
#define SWAP_MAP_MAX 0x3e /* Max duplication count, in first swap_map */
#define SWAP_MAP_BAD 0x3f /* Note pageblock is bad, in first swap_map */
#define SWAP_HAS_CACHE 0x40 /* Flag page is cached, in first swap_map */
@@ -215,6 +224,7 @@ extern void mark_page_accessed(struct page *);
extern void lru_add_drain(void);
extern int lru_add_drain_all(void);
extern void rotate_reclaimable_page(struct page *page);
+extern void deactivate_page(struct page *page);
extern void swap_setup(void);
extern void add_page_to_unevictable_list(struct page *page);
@@ -299,8 +309,6 @@ extern void mem_cgroup_get_shmem_target(struct inode *inode, pgoff_t pgoff,
struct page **pagep, swp_entry_t *ent);
#endif
-extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
-
#ifdef CONFIG_SWAP
/* linux/mm/page_io.c */
extern int swap_readpage(struct page *);
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 98664db1be4..83ecc1749ef 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -62,6 +62,7 @@ struct robust_list_head;
struct getcpu_cache;
struct old_linux_dirent;
struct perf_event_attr;
+struct file_handle;
#include <linux/types.h>
#include <linux/aio_abi.h>
@@ -132,11 +133,11 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.class = &event_class_syscall_enter, \
.event.funcs = &enter_syscall_print_funcs, \
.data = (void *)&__syscall_meta_##sname,\
+ .flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
static struct ftrace_event_call __used \
__attribute__((section("_ftrace_events"))) \
- *__event_enter_##sname = &event_enter_##sname; \
- __TRACE_EVENT_FLAGS(enter_##sname, TRACE_EVENT_FL_CAP_ANY)
+ *__event_enter_##sname = &event_enter_##sname;
#define SYSCALL_TRACE_EXIT_EVENT(sname) \
static struct syscall_metadata __syscall_meta_##sname; \
@@ -146,11 +147,11 @@ extern struct trace_event_functions exit_syscall_print_funcs;
.class = &event_class_syscall_exit, \
.event.funcs = &exit_syscall_print_funcs, \
.data = (void *)&__syscall_meta_##sname,\
+ .flags = TRACE_EVENT_FL_CAP_ANY, \
}; \
static struct ftrace_event_call __used \
__attribute__((section("_ftrace_events"))) \
- *__event_exit_##sname = &event_exit_##sname; \
- __TRACE_EVENT_FLAGS(exit_##sname, TRACE_EVENT_FL_CAP_ANY)
+ *__event_exit_##sname = &event_exit_##sname;
#define SYSCALL_METADATA(sname, nb) \
SYSCALL_TRACE_ENTER_EVENT(sname); \
@@ -158,6 +159,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
static struct syscall_metadata __used \
__syscall_meta_##sname = { \
.name = "sys"#sname, \
+ .syscall_nr = -1, /* Filled in at boot */ \
.nb_args = nb, \
.types = types_##sname, \
.args = args_##sname, \
@@ -175,6 +177,7 @@ extern struct trace_event_functions exit_syscall_print_funcs;
static struct syscall_metadata __used \
__syscall_meta__##sname = { \
.name = "sys_"#sname, \
+ .syscall_nr = -1, /* Filled in at boot */ \
.nb_args = 0, \
.enter_event = &event_enter__##sname, \
.exit_event = &event_exit__##sname, \
@@ -313,6 +316,8 @@ asmlinkage long sys_clock_settime(clockid_t which_clock,
const struct timespec __user *tp);
asmlinkage long sys_clock_gettime(clockid_t which_clock,
struct timespec __user *tp);
+asmlinkage long sys_clock_adjtime(clockid_t which_clock,
+ struct timex __user *tx);
asmlinkage long sys_clock_getres(clockid_t which_clock,
struct timespec __user *tp);
asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
@@ -820,6 +825,7 @@ asmlinkage long sys_fanotify_init(unsigned int flags, unsigned int event_f_flags
asmlinkage long sys_fanotify_mark(int fanotify_fd, unsigned int flags,
u64 mask, int fd,
const char __user *pathname);
+asmlinkage long sys_syncfs(int fd);
int kernel_execve(const char *filename, const char *const argv[], const char *const envp[]);
@@ -832,5 +838,10 @@ asmlinkage long sys_mmap_pgoff(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
asmlinkage long sys_old_mmap(struct mmap_arg_struct __user *arg);
-
+asmlinkage long sys_name_to_handle_at(int dfd, const char __user *name,
+ struct file_handle __user *handle,
+ int __user *mnt_id, int flag);
+asmlinkage long sys_open_by_handle_at(int mountdirfd,
+ struct file_handle __user *handle,
+ int flags);
#endif
diff --git a/include/linux/syscore_ops.h b/include/linux/syscore_ops.h
new file mode 100644
index 00000000000..27b3b0bc41a
--- /dev/null
+++ b/include/linux/syscore_ops.h
@@ -0,0 +1,29 @@
+/*
+ * syscore_ops.h - System core operations.
+ *
+ * Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _LINUX_SYSCORE_OPS_H
+#define _LINUX_SYSCORE_OPS_H
+
+#include <linux/list.h>
+
+struct syscore_ops {
+ struct list_head node;
+ int (*suspend)(void);
+ void (*resume)(void);
+ void (*shutdown)(void);
+};
+
+extern void register_syscore_ops(struct syscore_ops *ops);
+extern void unregister_syscore_ops(struct syscore_ops *ops);
+#ifdef CONFIG_PM_SLEEP
+extern int syscore_suspend(void);
+extern void syscore_resume(void);
+#endif
+extern void syscore_shutdown(void);
+
+#endif
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 7bb5cb64f3b..11684d9e6bd 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -930,6 +930,7 @@ enum
#ifdef __KERNEL__
#include <linux/list.h>
+#include <linux/rcupdate.h>
/* For the /proc/sys support */
struct ctl_table;
@@ -1037,10 +1038,15 @@ struct ctl_table_root {
struct ctl_table trees. */
struct ctl_table_header
{
- struct ctl_table *ctl_table;
- struct list_head ctl_entry;
- int used;
- int count;
+ union {
+ struct {
+ struct ctl_table *ctl_table;
+ struct list_head ctl_entry;
+ int used;
+ int count;
+ };
+ struct rcu_head rcu;
+ };
struct completion *unregistering;
struct ctl_table *ctl_table_arg;
struct ctl_table_root *root;
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 8651556dbd5..d3ec89fb412 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -172,6 +172,14 @@ void thermal_zone_device_update(struct thermal_zone_device *);
struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
const struct thermal_cooling_device_ops *);
void thermal_cooling_device_unregister(struct thermal_cooling_device *);
+
+#ifdef CONFIG_NET
extern int generate_netlink_event(u32 orig, enum events event);
+#else
+static inline int generate_netlink_event(u32 orig, enum events event)
+{
+ return 0;
+}
+#endif
#endif /* __THERMAL_H__ */
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index c9069654417..20fc303947d 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -18,9 +18,6 @@ struct compat_timespec;
struct restart_block {
long (*fn)(struct restart_block *);
union {
- struct {
- unsigned long arg0, arg1, arg2, arg3;
- };
/* For futex_wait and futex_wait_requeue_pi */
struct {
u32 __user *uaddr;
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 4c7be226301..7071ec5d011 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -26,15 +26,6 @@
#define TI_WILINK_ST_H
/**
- * enum kim_gpio_state - Few protocols such as FM have ACTIVE LOW
- * gpio states for their chip/core enable gpios
- */
-enum kim_gpio_state {
- KIM_GPIO_INACTIVE,
- KIM_GPIO_ACTIVE,
-};
-
-/**
* enum proto-type - The protocol on WiLink chips which share a
* common physical interface like UART.
*/
@@ -42,7 +33,7 @@ enum proto_type {
ST_BT,
ST_FM,
ST_GPS,
- ST_MAX,
+ ST_MAX_CHANNELS = 16,
};
/**
@@ -62,6 +53,17 @@ enum proto_type {
* @priv_data: privdate data holder for the protocol drivers, sent
* from the protocol drivers during registration, and sent back on
* reg_complete_cb and recv.
+ * @chnl_id: channel id the protocol driver is interested in, the channel
+ * id is nothing but the 1st byte of the packet in UART frame.
+ * @max_frame_size: size of the largest frame the protocol can receive.
+ * @hdr_len: length of the header structure of the protocol.
+ * @offset_len_in_hdr: this provides the offset of the length field in the
+ * header structure of the protocol header, to assist ST to know
+ * how much to receive, if the data is split across UART frames.
+ * @len_size: whether the length field inside the header is 2 bytes
+ * or 1 byte.
+ * @reserve: the number of bytes ST needs to reserve in the skb being
+ * prepared for the protocol driver.
*/
struct st_proto_s {
enum proto_type type;
@@ -70,10 +72,17 @@ struct st_proto_s {
void (*reg_complete_cb) (void *, char data);
long (*write) (struct sk_buff *skb);
void *priv_data;
+
+ unsigned char chnl_id;
+ unsigned short max_frame_size;
+ unsigned char hdr_len;
+ unsigned char offset_len_in_hdr;
+ unsigned char len_size;
+ unsigned char reserve;
};
extern long st_register(struct st_proto_s *);
-extern long st_unregister(enum proto_type);
+extern long st_unregister(struct st_proto_s *);
/*
@@ -114,6 +123,7 @@ extern long st_unregister(enum proto_type);
* @rx_skb: the skb where all data for a protocol gets accumulated,
* since tty might not call receive when a complete event packet
* is received, the states, count and the skb needs to be maintained.
+ * @rx_chnl: the channel ID for which the data is getting accumalated for.
* @txq: the list of skbs which needs to be sent onto the TTY.
* @tx_waitq: if the chip is not in AWAKE state, the skbs needs to be queued
* up in here, PM(WAKEUP_IND) data needs to be sent and then the skbs
@@ -135,10 +145,11 @@ struct st_data_s {
#define ST_TX_SENDING 1
#define ST_TX_WAKEUP 2
unsigned long tx_state;
- struct st_proto_s *list[ST_MAX];
+ struct st_proto_s *list[ST_MAX_CHANNELS];
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
+ unsigned char rx_chnl;
struct sk_buff_head txq, tx_waitq;
spinlock_t lock;
unsigned char protos_registered;
@@ -146,6 +157,11 @@ struct st_data_s {
void *kim_data;
};
+/*
+ * wrapper around tty->ops->write_room to check
+ * availability during firmware download
+ */
+int st_get_uart_wr_room(struct st_data_s *st_gdata);
/**
* st_int_write -
* point this to tty->driver->write or tty->ops->write
@@ -186,8 +202,9 @@ void gps_chrdrv_stub_init(void);
/* time in msec to wait for
* line discipline to be installed
*/
-#define LDISC_TIME 500
-#define CMD_RESP_TIME 500
+#define LDISC_TIME 1000
+#define CMD_RESP_TIME 800
+#define CMD_WR_TIME 5000
#define MAKEWORD(a, b) ((unsigned short)(((unsigned char)(a)) \
| ((unsigned short)((unsigned char)(b))) << 8))
@@ -210,6 +227,7 @@ struct chip_version {
unsigned short maj_ver;
};
+#define UART_DEV_NAME_LEN 32
/**
* struct kim_data_s - the KIM internal data, embedded as the
* platform's drv data. One for each ST device in the system.
@@ -225,14 +243,11 @@ struct chip_version {
* the ldisc was properly installed.
* @resp_buffer: data buffer for the .bts fw file name.
* @fw_entry: firmware class struct to request/release the fw.
- * @gpios: the list of core/chip enable gpios for BT, FM and GPS cores.
* @rx_state: the rx state for kim's receive func during fw download.
* @rx_count: the rx count for the kim's receive func during fw download.
* @rx_skb: all of fw data might not come at once, and hence data storage for
* whole of the fw response, only HCI_EVENTs and hence diff from ST's
* response.
- * @rfkill: rfkill data for each of the cores to be registered with rfkill.
- * @rf_protos: proto types of the data registered with rfkill sub-system.
* @core_data: ST core's data, which mainly is the tty's disc_data
* @version: chip version available via a sysfs entry.
*
@@ -243,14 +258,16 @@ struct kim_data_s {
struct completion kim_rcvd, ldisc_installed;
char resp_buffer[30];
const struct firmware *fw_entry;
- long gpios[ST_MAX];
+ long nshutdown;
unsigned long rx_state;
unsigned long rx_count;
struct sk_buff *rx_skb;
- struct rfkill *rfkill[ST_MAX];
- enum proto_type rf_protos[ST_MAX];
struct st_data_s *core_data;
struct chip_version version;
+ unsigned char ldisc_install;
+ unsigned char dev_name[UART_DEV_NAME_LEN];
+ unsigned char flow_cntrl;
+ unsigned long baud_rate;
};
/**
@@ -262,7 +279,6 @@ long st_kim_start(void *);
long st_kim_stop(void *);
void st_kim_recv(void *, const unsigned char *, long count);
-void st_kim_chip_toggle(enum proto_type, enum kim_gpio_state);
void st_kim_complete(void *);
void kim_st_list_protocols(struct st_data_s *, void *);
@@ -338,12 +354,8 @@ struct hci_command {
/* ST LL receiver states */
#define ST_W4_PACKET_TYPE 0
-#define ST_BT_W4_EVENT_HDR 1
-#define ST_BT_W4_ACL_HDR 2
-#define ST_BT_W4_SCO_HDR 3
-#define ST_BT_W4_DATA 4
-#define ST_FM_W4_EVENT_HDR 5
-#define ST_GPS_W4_EVENT_HDR 6
+#define ST_W4_HEADER 1
+#define ST_W4_DATA 2
/* ST LL state machines */
#define ST_LL_ASLEEP 0
@@ -397,4 +409,14 @@ struct gps_event_hdr {
u16 plen;
} __attribute__ ((packed));
+/* platform data */
+struct ti_st_plat_data {
+ long nshutdown_gpio;
+ unsigned char dev_name[UART_DEV_NAME_LEN]; /* uart name */
+ unsigned char flow_cntrl; /* flow control flag */
+ unsigned long baud_rate;
+ int (*suspend)(struct platform_device *, pm_message_t);
+ int (*resume)(struct platform_device *);
+};
+
#endif /* TI_WILINK_ST_H */
diff --git a/include/linux/time.h b/include/linux/time.h
index 1e6d3b59238..454a2620578 100644
--- a/include/linux/time.h
+++ b/include/linux/time.h
@@ -113,8 +113,6 @@ static inline struct timespec timespec_sub(struct timespec lhs,
#define timespec_valid(ts) \
(((ts)->tv_sec >= 0) && (((unsigned long) (ts)->tv_nsec) < NSEC_PER_SEC))
-extern seqlock_t xtime_lock;
-
extern void read_persistent_clock(struct timespec *ts);
extern void read_boot_clock(struct timespec *ts);
extern int update_persistent_clock(struct timespec now);
@@ -125,8 +123,9 @@ extern int timekeeping_suspended;
unsigned long get_seconds(void);
struct timespec current_kernel_time(void);
struct timespec __current_kernel_time(void); /* does not take xtime_lock */
-struct timespec __get_wall_to_monotonic(void); /* does not take xtime_lock */
struct timespec get_monotonic_coarse(void);
+void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim,
+ struct timespec *wtom, struct timespec *sleep);
#define CURRENT_TIME (current_kernel_time())
#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 })
@@ -147,8 +146,9 @@ static inline u32 arch_gettimeoffset(void) { return 0; }
#endif
extern void do_gettimeofday(struct timeval *tv);
-extern int do_settimeofday(struct timespec *tv);
-extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz);
+extern int do_settimeofday(const struct timespec *tv);
+extern int do_sys_settimeofday(const struct timespec *tv,
+ const struct timezone *tz);
#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts)
extern long do_utimes(int dfd, const char __user *filename, struct timespec *times, int flags);
struct itimerval;
@@ -162,12 +162,13 @@ extern void getnstime_raw_and_real(struct timespec *ts_raw,
struct timespec *ts_real);
extern void getboottime(struct timespec *ts);
extern void monotonic_to_bootbased(struct timespec *ts);
+extern void get_monotonic_boottime(struct timespec *ts);
extern struct timespec timespec_trunc(struct timespec t, unsigned gran);
extern int timekeeping_valid_for_hres(void);
extern u64 timekeeping_max_deferment(void);
-extern void update_wall_time(void);
extern void timekeeping_leap_insert(int leapsecond);
+extern int timekeeping_inject_offset(struct timespec *ts);
struct tms;
extern void do_sys_times(struct tms *);
@@ -292,6 +293,7 @@ struct itimerval {
#define CLOCK_MONOTONIC_RAW 4
#define CLOCK_REALTIME_COARSE 5
#define CLOCK_MONOTONIC_COARSE 6
+#define CLOCK_BOOTTIME 7
/*
* The IDs of various hardware clocks:
diff --git a/include/linux/timex.h b/include/linux/timex.h
index d23999f9499..aa60fe7b6ed 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -73,7 +73,7 @@ struct timex {
long tolerance; /* clock frequency tolerance (ppm)
* (read only)
*/
- struct timeval time; /* (read only) */
+ struct timeval time; /* (read only, except for ADJ_SETOFFSET) */
long tick; /* (modified) usecs between clock ticks */
long ppsfreq; /* pps frequency (scaled ppm) (ro) */
@@ -102,6 +102,7 @@ struct timex {
#define ADJ_STATUS 0x0010 /* clock status */
#define ADJ_TIMECONST 0x0020 /* pll time constant */
#define ADJ_TAI 0x0080 /* set TAI offset */
+#define ADJ_SETOFFSET 0x0100 /* add 'time' to current time */
#define ADJ_MICRO 0x1000 /* select microsecond resolution */
#define ADJ_NANO 0x2000 /* select nanosecond resolution */
#define ADJ_TICK 0x4000 /* tick value */
diff --git a/include/linux/tipc.h b/include/linux/tipc.h
index 1eefa3f6d1f..a5b994a204d 100644
--- a/include/linux/tipc.h
+++ b/include/linux/tipc.h
@@ -2,7 +2,7 @@
* include/linux/tipc.h: Include file for TIPC socket interface
*
* Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005, Wind River Systems
+ * Copyright (c) 2005, 2010-2011, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -130,12 +130,6 @@ static inline unsigned int tipc_node(__u32 addr)
#define TIPC_SUB_PORTS 0x01 /* filter for port availability */
#define TIPC_SUB_SERVICE 0x02 /* filter for service availability */
#define TIPC_SUB_CANCEL 0x04 /* cancel a subscription */
-#if 0
-/* The following filter options are not currently implemented */
-#define TIPC_SUB_NO_BIND_EVTS 0x04 /* filter out "publish" events */
-#define TIPC_SUB_NO_UNBIND_EVTS 0x08 /* filter out "withdraw" events */
-#define TIPC_SUB_SINGLE_EVT 0x10 /* expire after first event */
-#endif
#define TIPC_WAIT_FOREVER (~0) /* timeout for permanent subscription */
diff --git a/include/linux/tipc_config.h b/include/linux/tipc_config.h
index 7d42460a5e3..0db239590b4 100644
--- a/include/linux/tipc_config.h
+++ b/include/linux/tipc_config.h
@@ -2,7 +2,7 @@
* include/linux/tipc_config.h: Include file for TIPC configuration interface
*
* Copyright (c) 2003-2006, Ericsson AB
- * Copyright (c) 2005-2007, Wind River Systems
+ * Copyright (c) 2005-2007, 2010-2011, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -76,13 +76,6 @@
#define TIPC_CMD_SHOW_LINK_STATS 0x000B /* tx link_name, rx ultra_string */
#define TIPC_CMD_SHOW_STATS 0x000F /* tx unsigned, rx ultra_string */
-#if 0
-#define TIPC_CMD_SHOW_PORT_STATS 0x0008 /* tx port_ref, rx ultra_string */
-#define TIPC_CMD_RESET_PORT_STATS 0x0009 /* tx port_ref, rx none */
-#define TIPC_CMD_GET_ROUTES 0x000A /* tx ?, rx ? */
-#define TIPC_CMD_GET_LINK_PEER 0x000D /* tx link_name, rx ? */
-#endif
-
/*
* Protected commands:
* May only be issued by "network administration capable" process.
@@ -96,7 +89,7 @@
#define TIPC_CMD_GET_MAX_SUBSCR 0x4006 /* tx none, rx unsigned */
#define TIPC_CMD_GET_MAX_ZONES 0x4007 /* obsoleted */
#define TIPC_CMD_GET_MAX_CLUSTERS 0x4008 /* obsoleted */
-#define TIPC_CMD_GET_MAX_NODES 0x4009 /* tx none, rx unsigned */
+#define TIPC_CMD_GET_MAX_NODES 0x4009 /* obsoleted */
#define TIPC_CMD_GET_MAX_SLAVES 0x400A /* obsoleted */
#define TIPC_CMD_GET_NETID 0x400B /* tx none, rx unsigned */
@@ -109,13 +102,6 @@
#define TIPC_CMD_DUMP_LOG 0x410B /* tx none, rx ultra_string */
#define TIPC_CMD_RESET_LINK_STATS 0x410C /* tx link_name, rx none */
-#if 0
-#define TIPC_CMD_CREATE_LINK 0x4103 /* tx link_create, rx none */
-#define TIPC_CMD_REMOVE_LINK 0x4104 /* tx link_name, rx none */
-#define TIPC_CMD_BLOCK_LINK 0x4105 /* tx link_name, rx none */
-#define TIPC_CMD_UNBLOCK_LINK 0x4106 /* tx link_name, rx none */
-#endif
-
/*
* Private commands:
* May only be issued by "network administration capable" process.
@@ -123,16 +109,13 @@
*/
#define TIPC_CMD_SET_NODE_ADDR 0x8001 /* tx net_addr, rx none */
-#if 0
-#define TIPC_CMD_SET_ZONE_MASTER 0x8002 /* tx none, rx none */
-#endif
#define TIPC_CMD_SET_REMOTE_MNG 0x8003 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_PORTS 0x8004 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_PUBL 0x8005 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_SUBSCR 0x8006 /* tx unsigned, rx none */
#define TIPC_CMD_SET_MAX_ZONES 0x8007 /* obsoleted */
#define TIPC_CMD_SET_MAX_CLUSTERS 0x8008 /* obsoleted */
-#define TIPC_CMD_SET_MAX_NODES 0x8009 /* tx unsigned, rx none */
+#define TIPC_CMD_SET_MAX_NODES 0x8009 /* obsoleted */
#define TIPC_CMD_SET_MAX_SLAVES 0x800A /* obsoleted */
#define TIPC_CMD_SET_NETID 0x800B /* tx unsigned, rx none */
@@ -193,6 +176,10 @@
#define TIPC_DEF_LINK_TOL 1500
#define TIPC_MAX_LINK_TOL 30000
+#if (TIPC_MIN_LINK_TOL < 16)
+#error "TIPC_MIN_LINK_TOL is too small (abort limit may be NaN)"
+#endif
+
/*
* Link window limits (min, default, max), in packets
*/
@@ -215,7 +202,7 @@ struct tipc_link_info {
struct tipc_bearer_config {
__be32 priority; /* Range [1,31]. Override per link */
- __be32 detect_scope;
+ __be32 disc_domain; /* <Z.C.N> describing desired nodes */
char name[TIPC_MAX_BEARER_NAME];
};
@@ -247,15 +234,6 @@ struct tipc_name_table_query {
#define TIPC_CFG_NOT_SUPPORTED "\x84" /* request is not supported by TIPC */
#define TIPC_CFG_INVALID_VALUE "\x85" /* request has invalid argument value */
-#if 0
-/* prototypes TLV structures for proposed commands */
-struct tipc_link_create {
- __u32 domain;
- struct tipc_media_addr peer_addr;
- char bearer_name[TIPC_MAX_BEARER_NAME];
-};
-#endif
-
/*
* A TLV consists of a descriptor, followed by the TLV value.
* TLV descriptor fields are stored in network byte order;
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 54e4eaaa056..9f469c70055 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -82,7 +82,7 @@ struct tty_buffer {
struct tty_bufhead {
- struct delayed_work work;
+ struct work_struct work;
spinlock_t lock;
struct tty_buffer *head; /* Queue head */
struct tty_buffer *tail; /* Active buffer */
@@ -448,6 +448,7 @@ extern void tty_encode_baud_rate(struct tty_struct *tty,
speed_t ibaud, speed_t obaud);
extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
+extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
@@ -584,10 +585,10 @@ extern int pcxe_open(struct tty_struct *tty, struct file *filp);
/* vt.c */
-extern int vt_ioctl(struct tty_struct *tty, struct file *file,
+extern int vt_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
-extern long vt_compat_ioctl(struct tty_struct *tty, struct file * file,
+extern long vt_compat_ioctl(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
/* tty_mutex.c */
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index c3d43eb4150..9deeac85524 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -98,8 +98,7 @@
*
* Note: Do not call this function directly, call tty_write_room
*
- * int (*ioctl)(struct tty_struct *tty, struct file * file,
- * unsigned int cmd, unsigned long arg);
+ * int (*ioctl)(struct tty_struct *tty, unsigned int cmd, unsigned long arg);
*
* This routine allows the tty driver to implement
* device-specific ioctls. If the ioctl number passed in cmd
@@ -107,7 +106,7 @@
*
* Optional
*
- * long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
+ * long (*compat_ioctl)(struct tty_struct *tty,,
* unsigned int cmd, unsigned long arg);
*
* implement ioctl processing for 32 bit process on 64 bit system
@@ -256,9 +255,9 @@ struct tty_operations {
void (*flush_chars)(struct tty_struct *tty);
int (*write_room)(struct tty_struct *tty);
int (*chars_in_buffer)(struct tty_struct *tty);
- int (*ioctl)(struct tty_struct *tty, struct file * file,
+ int (*ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
- long (*compat_ioctl)(struct tty_struct *tty, struct file * file,
+ long (*compat_ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
void (*set_termios)(struct tty_struct *tty, struct ktermios * old);
void (*throttle)(struct tty_struct * tty);
@@ -271,8 +270,8 @@ struct tty_operations {
void (*set_ldisc)(struct tty_struct *tty);
void (*wait_until_sent)(struct tty_struct *tty, int timeout);
void (*send_xchar)(struct tty_struct *tty, char ch);
- int (*tiocmget)(struct tty_struct *tty, struct file *file);
- int (*tiocmset)(struct tty_struct *tty, struct file *file,
+ int (*tiocmget)(struct tty_struct *tty);
+ int (*tiocmset)(struct tty_struct *tty,
unsigned int set, unsigned int clear);
int (*resize)(struct tty_struct *tty, struct winsize *ws);
int (*set_termiox)(struct tty_struct *tty, struct termiox *tnew);
diff --git a/include/linux/types.h b/include/linux/types.h
index c2a9eb44f2f..176da8c1fbb 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -150,6 +150,12 @@ typedef unsigned long blkcnt_t;
#define pgoff_t unsigned long
#endif
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+typedef u64 dma_addr_t;
+#else
+typedef u32 dma_addr_t;
+#endif /* dma_addr_t */
+
#endif /* __KERNEL__ */
/*
diff --git a/include/linux/usb.h b/include/linux/usb.h
index bd69b65f335..e63efeb378e 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -976,6 +976,7 @@ extern int usb_disabled(void);
#define URB_SETUP_MAP_SINGLE 0x00100000 /* Setup packet DMA mapped */
#define URB_SETUP_MAP_LOCAL 0x00200000 /* HCD-local setup packet */
#define URB_DMA_SG_COMBINED 0x00400000 /* S-G entries were combined */
+#define URB_ALIGNED_TEMP_BUFFER 0x00800000 /* Temp buffer was alloc'd */
struct usb_iso_packet_descriptor {
unsigned int offset;
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
index 51410e0200c..ed91fb62674 100644
--- a/include/linux/usb/Kbuild
+++ b/include/linux/usb/Kbuild
@@ -2,6 +2,7 @@ header-y += audio.h
header-y += cdc.h
header-y += ch9.h
header-y += ch11.h
+header-y += functionfs.h
header-y += gadgetfs.h
header-y += midi.h
header-y += g_printer.h
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 10ec0699bea..4ebaf082417 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,6 +26,7 @@
#define HUB_RESET_TT 9
#define HUB_GET_TT_STATE 10
#define HUB_STOP_TT 11
+#define HUB_SET_DEPTH 12
/*
* Hub class additional requests defined by USB 3.0 spec
@@ -61,6 +62,12 @@
#define USB_PORT_FEAT_TEST 21
#define USB_PORT_FEAT_INDICATOR 22
#define USB_PORT_FEAT_C_PORT_L1 23
+#define USB_PORT_FEAT_C_PORT_LINK_STATE 25
+#define USB_PORT_FEAT_C_PORT_CONFIG_ERROR 26
+#define USB_PORT_FEAT_PORT_REMOTE_WAKE_MASK 27
+#define USB_PORT_FEAT_BH_PORT_RESET 28
+#define USB_PORT_FEAT_C_BH_PORT_RESET 29
+#define USB_PORT_FEAT_FORCE_LINKPM_ACCEPT 30
/*
* Port feature selectors added by USB 3.0 spec.
@@ -102,7 +109,6 @@ struct usb_port_status {
#define USB_PORT_STAT_TEST 0x0800
#define USB_PORT_STAT_INDICATOR 0x1000
/* bits 13 to 15 are reserved */
-#define USB_PORT_STAT_SUPER_SPEED 0x8000 /* Linux-internal */
/*
* Additions to wPortStatus bit field from USB 3.0
@@ -110,8 +116,14 @@ struct usb_port_status {
*/
#define USB_PORT_STAT_LINK_STATE 0x01e0
#define USB_SS_PORT_STAT_POWER 0x0200
+#define USB_SS_PORT_STAT_SPEED 0x1c00
#define USB_PORT_STAT_SPEED_5GBPS 0x0000
/* Valid only if port is enabled */
+/* Bits that are the same from USB 2.0 */
+#define USB_SS_PORT_STAT_MASK (USB_PORT_STAT_CONNECTION | \
+ USB_PORT_STAT_ENABLE | \
+ USB_PORT_STAT_OVERCURRENT | \
+ USB_PORT_STAT_RESET)
/*
* Definitions for PORT_LINK_STATE values
@@ -132,8 +144,8 @@ struct usb_port_status {
/*
* wPortChange bit field
- * See USB 2.0 spec Table 11-22
- * Bits 0 to 4 shown, bits 5 to 15 are reserved
+ * See USB 2.0 spec Table 11-22 and USB 2.0 LPM ECN Table-4.10
+ * Bits 0 to 5 shown, bits 6 to 15 are reserved
*/
#define USB_PORT_STAT_C_CONNECTION 0x0001
#define USB_PORT_STAT_C_ENABLE 0x0002
@@ -141,6 +153,13 @@ struct usb_port_status {
#define USB_PORT_STAT_C_OVERCURRENT 0x0008
#define USB_PORT_STAT_C_RESET 0x0010
#define USB_PORT_STAT_C_L1 0x0020
+/*
+ * USB 3.0 wPortChange bit fields
+ * See USB 3.0 spec Table 10-11
+ */
+#define USB_PORT_STAT_C_BH_RESET 0x0020
+#define USB_PORT_STAT_C_LINK_STATE 0x0040
+#define USB_PORT_STAT_C_CONFIG_ERROR 0x0080
/*
* wHubCharacteristics (masks)
@@ -175,7 +194,9 @@ struct usb_hub_status {
*/
#define USB_DT_HUB (USB_TYPE_CLASS | 0x09)
+#define USB_DT_SS_HUB (USB_TYPE_CLASS | 0x0a)
#define USB_DT_HUB_NONVAR_SIZE 7
+#define USB_DT_SS_HUB_SIZE 12
struct usb_hub_descriptor {
__u8 bDescLength;
@@ -184,11 +205,22 @@ struct usb_hub_descriptor {
__le16 wHubCharacteristics;
__u8 bPwrOn2PwrGood;
__u8 bHubContrCurrent;
- /* add 1 bit for hub status change; round to bytes */
- __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
- __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
-} __attribute__ ((packed));
+ /* 2.0 and 3.0 hubs differ here */
+ union {
+ struct {
+ /* add 1 bit for hub status change; round to bytes */
+ __u8 DeviceRemovable[(USB_MAXCHILDREN + 1 + 7) / 8];
+ __u8 PortPwrCtrlMask[(USB_MAXCHILDREN + 1 + 7) / 8];
+ } __attribute__ ((packed)) hs;
+
+ struct {
+ __u8 bHubHdrDecLat;
+ __u16 wHubDelay;
+ __u16 DeviceRemovable;
+ } __attribute__ ((packed)) ss;
+ } u;
+} __attribute__ ((packed));
/* port indicator status selectors, tables 11-7 and 11-25 */
#define HUB_LED_AUTO 0
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index ab461948b57..b72f305ce6b 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -584,7 +584,9 @@ struct usb_ss_ep_comp_descriptor {
#define USB_DT_SS_EP_COMP_SIZE 6
/* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-#define USB_SS_MAX_STREAMS(p) (1 << (p & 0x1f))
+#define USB_SS_MAX_STREAMS(p) (1 << ((p) & 0x1f))
+/* Bits 1:0 of bmAttributes if this is an isoc endpoint */
+#define USB_SS_MULT(p) (1 + ((p) & 0x3))
/*-------------------------------------------------------------------------*/
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index 2e262cb1542..65638024519 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -127,7 +127,9 @@ struct ehci_regs {
#define PORT_WKDISC_E (1<<21) /* wake on disconnect (enable) */
#define PORT_WKCONN_E (1<<20) /* wake on connect (enable) */
/* 19:16 for port testing */
-#define PORT_TEST_PKT (0x4<<16) /* Port Test Control - packet test */
+#define PORT_TEST(x) (((x)&0xf)<<16) /* Port Test Control */
+#define PORT_TEST_PKT PORT_TEST(0x4) /* Port Test Control - packet test */
+#define PORT_TEST_FORCE PORT_TEST(0x5) /* Port Test Control - force enable */
#define PORT_LED_OFF (0<<14)
#define PORT_LED_AMBER (1<<14)
#define PORT_LED_GREEN (2<<14)
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index a854fe89484..0097136ba45 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -76,6 +76,10 @@ struct usb_hcd {
struct kref kref; /* reference counter */
const char *product_desc; /* product/vendor string */
+ int speed; /* Speed for this roothub.
+ * May be different from
+ * hcd->driver->flags & HCD_MASK
+ */
char irq_descr[24]; /* driver + bus # */
struct timer_list rh_timer; /* drives root-hub polling */
@@ -99,6 +103,8 @@ struct usb_hcd {
#define HCD_FLAG_POLL_RH 2 /* poll for rh status? */
#define HCD_FLAG_POLL_PENDING 3 /* status has changed? */
#define HCD_FLAG_WAKEUP_PENDING 4 /* root hub is resuming? */
+#define HCD_FLAG_RH_RUNNING 5 /* root hub is running? */
+#define HCD_FLAG_DEAD 6 /* controller has died? */
/* The flags can be tested using these macros; they are likely to
* be slightly faster than test_bit().
@@ -108,6 +114,8 @@ struct usb_hcd {
#define HCD_POLL_RH(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
#define HCD_POLL_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
#define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
+#define HCD_RH_RUNNING(hcd) ((hcd)->flags & (1U << HCD_FLAG_RH_RUNNING))
+#define HCD_DEAD(hcd) ((hcd)->flags & (1U << HCD_FLAG_DEAD))
/* Flags that get set only during HCD registration or removal. */
unsigned rh_registered:1;/* is root hub registered? */
@@ -138,7 +146,9 @@ struct usb_hcd {
* bandwidth_mutex should be dropped after a successful control message
* to the device, or resetting the bandwidth after a failed attempt.
*/
- struct mutex bandwidth_mutex;
+ struct mutex *bandwidth_mutex;
+ struct usb_hcd *shared_hcd;
+ struct usb_hcd *primary_hcd;
#define HCD_BUFFER_POOLS 4
@@ -201,6 +211,7 @@ struct hc_driver {
int flags;
#define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */
#define HCD_LOCAL_MEM 0x0002 /* HC needs local memory */
+#define HCD_SHARED 0x0004 /* Two (or more) usb_hcds share HW */
#define HCD_USB11 0x0010 /* USB 1.1 */
#define HCD_USB2 0x0020 /* USB 2.0 */
#define HCD_USB3 0x0040 /* USB 3.0 */
@@ -234,6 +245,19 @@ struct hc_driver {
int (*urb_dequeue)(struct usb_hcd *hcd,
struct urb *urb, int status);
+ /*
+ * (optional) these hooks allow an HCD to override the default DMA
+ * mapping and unmapping routines. In general, they shouldn't be
+ * necessary unless the host controller has special DMA requirements,
+ * such as alignment contraints. If these are not specified, the
+ * general usb_hcd_(un)?map_urb_for_dma functions will be used instead
+ * (and it may be a good idea to call these functions in your HCD
+ * implementation)
+ */
+ int (*map_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb,
+ gfp_t mem_flags);
+ void (*unmap_urb_for_dma)(struct usb_hcd *hcd, struct urb *urb);
+
/* hw synch, freeing endpoint resources that urb_dequeue can't */
void (*endpoint_disable)(struct usb_hcd *hcd,
struct usb_host_endpoint *ep);
@@ -330,8 +354,10 @@ extern int usb_hcd_submit_urb(struct urb *urb, gfp_t mem_flags);
extern int usb_hcd_unlink_urb(struct urb *urb, int status);
extern void usb_hcd_giveback_urb(struct usb_hcd *hcd, struct urb *urb,
int status);
-extern void unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
-extern void unmap_urb_for_dma(struct usb_hcd *, struct urb *);
+extern int usb_hcd_map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb,
+ gfp_t mem_flags);
+extern void usb_hcd_unmap_urb_setup_for_dma(struct usb_hcd *, struct urb *);
+extern void usb_hcd_unmap_urb_for_dma(struct usb_hcd *, struct urb *);
extern void usb_hcd_flush_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_disable_endpoint(struct usb_device *udev,
@@ -347,8 +373,12 @@ extern int usb_hcd_get_frame_number(struct usb_device *udev);
extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
struct device *dev, const char *bus_name);
+extern struct usb_hcd *usb_create_shared_hcd(const struct hc_driver *driver,
+ struct device *dev, const char *bus_name,
+ struct usb_hcd *shared_hcd);
extern struct usb_hcd *usb_get_hcd(struct usb_hcd *hcd);
extern void usb_put_hcd(struct usb_hcd *hcd);
+extern int usb_hcd_is_primary_hcd(struct usb_hcd *hcd);
extern int usb_add_hcd(struct usb_hcd *hcd,
unsigned int irqnum, unsigned long irqflags);
extern void usb_remove_hcd(struct usb_hcd *hcd);
@@ -622,13 +652,6 @@ static inline void usbmon_urb_complete(struct usb_bus *bus, struct urb *urb,
/*-------------------------------------------------------------------------*/
-/* hub.h ... DeviceRemovable in 2.4.2-ac11, gone in 2.4.10 */
-/* bleech -- resurfaced in 2.4.11 or 2.4.12 */
-#define bitmap DeviceRemovable
-
-
-/*-------------------------------------------------------------------------*/
-
/* random stuff */
#define RUN_CONTEXT (in_irq() ? "in_irq" \
diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h
index 3675e03b153..3657403eac1 100644
--- a/include/linux/usb/msm_hsusb.h
+++ b/include/linux/usb/msm_hsusb.h
@@ -55,7 +55,7 @@ enum otg_control_type {
/**
* struct msm_otg_platform_data - platform device data
- * for msm72k_otg driver.
+ * for msm_otg driver.
* @phy_init_seq: PHY configuration sequence. val, reg pairs
* terminated by -1.
* @vbus_power: VBUS power on/off routine.
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index a1a1e7a73ec..6e40718f5ab 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -66,6 +66,7 @@ struct otg_transceiver {
u8 default_a;
enum usb_otg_state state;
+ enum usb_xceiv_events last_event;
struct usb_bus *host;
struct usb_gadget *gadget;
@@ -74,7 +75,7 @@ struct otg_transceiver {
void __iomem *io_priv;
/* for notification of usb_xceiv_events */
- struct blocking_notifier_head notifier;
+ struct atomic_notifier_head notifier;
/* to pass extra port status to the root hub */
u16 port_status;
@@ -234,13 +235,13 @@ otg_start_srp(struct otg_transceiver *otg)
static inline int
otg_register_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
{
- return blocking_notifier_chain_register(&otg->notifier, nb);
+ return atomic_notifier_chain_register(&otg->notifier, nb);
}
static inline void
otg_unregister_notifier(struct otg_transceiver *otg, struct notifier_block *nb)
{
- blocking_notifier_chain_unregister(&otg->notifier, nb);
+ atomic_notifier_chain_unregister(&otg->notifier, nb);
}
/* for OTG controller drivers (and maybe other stuff) */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index c9049139a7a..b29f70b2eca 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -191,7 +191,8 @@ static inline void usb_set_serial_data(struct usb_serial *serial, void *data)
* @id_table: pointer to a list of usb_device_id structures that define all
* of the devices this structure can support.
* @num_ports: the number of different ports this device will have.
- * @bulk_in_size: bytes to allocate for bulk-in buffer (0 = end-point size)
+ * @bulk_in_size: minimum number of bytes to allocate for bulk-in buffer
+ * (0 = end-point size)
* @bulk_out_size: bytes to allocate for bulk-out buffer (0 = end-point size)
* @calc_num_ports: pointer to a function to determine how many ports this
* device has dynamically. It will be called after the probe()
@@ -260,7 +261,7 @@ struct usb_serial_driver {
const unsigned char *buf, int count);
/* Called only by the tty layer */
int (*write_room)(struct tty_struct *tty);
- int (*ioctl)(struct tty_struct *tty, struct file *file,
+ int (*ioctl)(struct tty_struct *tty,
unsigned int cmd, unsigned long arg);
void (*set_termios)(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old);
@@ -268,8 +269,8 @@ struct usb_serial_driver {
int (*chars_in_buffer)(struct tty_struct *tty);
void (*throttle)(struct tty_struct *tty);
void (*unthrottle)(struct tty_struct *tty);
- int (*tiocmget)(struct tty_struct *tty, struct file *file);
- int (*tiocmset)(struct tty_struct *tty, struct file *file,
+ int (*tiocmget)(struct tty_struct *tty);
+ int (*tiocmset)(struct tty_struct *tty,
unsigned int set, unsigned int clear);
int (*get_icount)(struct tty_struct *tty,
struct serial_icounter_struct *icount);
diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 82b1507f473..9595796d62e 100644
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -184,4 +184,9 @@
struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
unsigned int flags);
+#ifdef CONFIG_USB_ULPI_VIEWPORT
+/* access ops for controllers with a viewport register */
+extern struct otg_io_access_ops ulpi_viewport_access_ops;
+#endif
+
#endif /* __LINUX_USB_ULPI_H */
diff --git a/include/linux/utsname.h b/include/linux/utsname.h
index 69f39974c04..4e5b0213fdc 100644
--- a/include/linux/utsname.h
+++ b/include/linux/utsname.h
@@ -37,9 +37,13 @@ struct new_utsname {
#include <linux/nsproxy.h>
#include <linux/err.h>
+struct user_namespace;
+extern struct user_namespace init_user_ns;
+
struct uts_namespace {
struct kref kref;
struct new_utsname name;
+ struct user_namespace *user_ns;
};
extern struct uts_namespace init_uts_ns;
@@ -50,7 +54,7 @@ static inline void get_uts_ns(struct uts_namespace *ns)
}
extern struct uts_namespace *copy_utsname(unsigned long flags,
- struct uts_namespace *ns);
+ struct task_struct *tsk);
extern void free_uts_ns(struct kref *kref);
static inline void put_uts_ns(struct uts_namespace *ns)
@@ -67,12 +71,12 @@ static inline void put_uts_ns(struct uts_namespace *ns)
}
static inline struct uts_namespace *copy_utsname(unsigned long flags,
- struct uts_namespace *ns)
+ struct task_struct *tsk)
{
if (flags & CLONE_NEWUTS)
return ERR_PTR(-EINVAL);
- return ns;
+ return tsk->nsproxy->uts_ns;
}
#endif
diff --git a/include/linux/v4l2-mediabus.h b/include/linux/v4l2-mediabus.h
new file mode 100644
index 00000000000..7054a7a8065
--- /dev/null
+++ b/include/linux/v4l2-mediabus.h
@@ -0,0 +1,108 @@
+/*
+ * Media Bus API header
+ *
+ * Copyright (C) 2009, Guennadi Liakhovetski <g.liakhovetski@gmx.de>
+ *
+ * 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_V4L2_MEDIABUS_H
+#define __LINUX_V4L2_MEDIABUS_H
+
+#include <linux/types.h>
+#include <linux/videodev2.h>
+
+/*
+ * These pixel codes uniquely identify data formats on the media bus. Mostly
+ * they correspond to similarly named V4L2_PIX_FMT_* formats, format 0 is
+ * reserved, V4L2_MBUS_FMT_FIXED shall be used by host-client pairs, where the
+ * data format is fixed. Additionally, "2X8" means that one pixel is transferred
+ * in two 8-bit samples, "BE" or "LE" specify in which order those samples are
+ * transferred over the bus: "LE" means that the least significant bits are
+ * transferred first, "BE" means that the most significant bits are transferred
+ * first, and "PADHI" and "PADLO" define which bits - low or high, in the
+ * incomplete high byte, are filled with padding bits.
+ *
+ * The pixel codes are grouped by type, bus_width, bits per component, samples
+ * per pixel and order of subsamples. Numerical values are sorted using generic
+ * numerical sort order (8 thus comes before 10).
+ *
+ * As their value can't change when a new pixel code is inserted in the
+ * enumeration, the pixel codes are explicitly given a numerical value. The next
+ * free values for each category are listed below, update them when inserting
+ * new pixel codes.
+ */
+enum v4l2_mbus_pixelcode {
+ V4L2_MBUS_FMT_FIXED = 0x0001,
+
+ /* RGB - next is 0x1009 */
+ V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 0x1001,
+ V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 0x1002,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 0x1003,
+ V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 0x1004,
+ V4L2_MBUS_FMT_BGR565_2X8_BE = 0x1005,
+ V4L2_MBUS_FMT_BGR565_2X8_LE = 0x1006,
+ V4L2_MBUS_FMT_RGB565_2X8_BE = 0x1007,
+ V4L2_MBUS_FMT_RGB565_2X8_LE = 0x1008,
+
+ /* YUV (including grey) - next is 0x2013 */
+ V4L2_MBUS_FMT_Y8_1X8 = 0x2001,
+ V4L2_MBUS_FMT_UYVY8_1_5X8 = 0x2002,
+ V4L2_MBUS_FMT_VYUY8_1_5X8 = 0x2003,
+ V4L2_MBUS_FMT_YUYV8_1_5X8 = 0x2004,
+ V4L2_MBUS_FMT_YVYU8_1_5X8 = 0x2005,
+ V4L2_MBUS_FMT_UYVY8_2X8 = 0x2006,
+ V4L2_MBUS_FMT_VYUY8_2X8 = 0x2007,
+ V4L2_MBUS_FMT_YUYV8_2X8 = 0x2008,
+ V4L2_MBUS_FMT_YVYU8_2X8 = 0x2009,
+ V4L2_MBUS_FMT_Y10_1X10 = 0x200a,
+ V4L2_MBUS_FMT_YUYV10_2X10 = 0x200b,
+ V4L2_MBUS_FMT_YVYU10_2X10 = 0x200c,
+ V4L2_MBUS_FMT_UYVY8_1X16 = 0x200f,
+ V4L2_MBUS_FMT_VYUY8_1X16 = 0x2010,
+ V4L2_MBUS_FMT_YUYV8_1X16 = 0x2011,
+ V4L2_MBUS_FMT_YVYU8_1X16 = 0x2012,
+ V4L2_MBUS_FMT_YUYV10_1X20 = 0x200d,
+ V4L2_MBUS_FMT_YVYU10_1X20 = 0x200e,
+
+ /* Bayer - next is 0x3013 */
+ V4L2_MBUS_FMT_SBGGR8_1X8 = 0x3001,
+ V4L2_MBUS_FMT_SGRBG8_1X8 = 0x3002,
+ V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 0x300b,
+ V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 0x300c,
+ V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 0x3009,
+ V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 0x300d,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 0x3003,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 0x3004,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 0x3005,
+ V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 0x3006,
+ V4L2_MBUS_FMT_SBGGR10_1X10 = 0x3007,
+ V4L2_MBUS_FMT_SGBRG10_1X10 = 0x300e,
+ V4L2_MBUS_FMT_SGRBG10_1X10 = 0x300a,
+ V4L2_MBUS_FMT_SRGGB10_1X10 = 0x300f,
+ V4L2_MBUS_FMT_SBGGR12_1X12 = 0x3008,
+ V4L2_MBUS_FMT_SGBRG12_1X12 = 0x3010,
+ V4L2_MBUS_FMT_SGRBG12_1X12 = 0x3011,
+ V4L2_MBUS_FMT_SRGGB12_1X12 = 0x3012,
+};
+
+/**
+ * struct v4l2_mbus_framefmt - frame format on the media bus
+ * @width: frame width
+ * @height: frame height
+ * @code: data format code (from enum v4l2_mbus_pixelcode)
+ * @field: used interlacing type (from enum v4l2_field)
+ * @colorspace: colorspace of the data (from enum v4l2_colorspace)
+ */
+struct v4l2_mbus_framefmt {
+ __u32 width;
+ __u32 height;
+ __u32 code;
+ __u32 field;
+ __u32 colorspace;
+ __u32 reserved[7];
+};
+
+#endif
diff --git a/include/linux/v4l2-subdev.h b/include/linux/v4l2-subdev.h
new file mode 100644
index 00000000000..ed29cbbebfe
--- /dev/null
+++ b/include/linux/v4l2-subdev.h
@@ -0,0 +1,141 @@
+/*
+ * V4L2 subdev userspace API
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+ * Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * 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.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_V4L2_SUBDEV_H
+#define __LINUX_V4L2_SUBDEV_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/v4l2-mediabus.h>
+
+/**
+ * enum v4l2_subdev_format_whence - Media bus format type
+ * @V4L2_SUBDEV_FORMAT_TRY: try format, for negotiation only
+ * @V4L2_SUBDEV_FORMAT_ACTIVE: active format, applied to the device
+ */
+enum v4l2_subdev_format_whence {
+ V4L2_SUBDEV_FORMAT_TRY = 0,
+ V4L2_SUBDEV_FORMAT_ACTIVE = 1,
+};
+
+/**
+ * struct v4l2_subdev_format - Pad-level media bus format
+ * @which: format type (from enum v4l2_subdev_format_whence)
+ * @pad: pad number, as reported by the media API
+ * @format: media bus format (format code and frame size)
+ */
+struct v4l2_subdev_format {
+ __u32 which;
+ __u32 pad;
+ struct v4l2_mbus_framefmt format;
+ __u32 reserved[8];
+};
+
+/**
+ * struct v4l2_subdev_crop - Pad-level crop settings
+ * @which: format type (from enum v4l2_subdev_format_whence)
+ * @pad: pad number, as reported by the media API
+ * @rect: pad crop rectangle boundaries
+ */
+struct v4l2_subdev_crop {
+ __u32 which;
+ __u32 pad;
+ struct v4l2_rect rect;
+ __u32 reserved[8];
+};
+
+/**
+ * struct v4l2_subdev_mbus_code_enum - Media bus format enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: format index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ */
+struct v4l2_subdev_mbus_code_enum {
+ __u32 pad;
+ __u32 index;
+ __u32 code;
+ __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_size_enum - Media bus format enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: format index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ */
+struct v4l2_subdev_frame_size_enum {
+ __u32 index;
+ __u32 pad;
+ __u32 code;
+ __u32 min_width;
+ __u32 max_width;
+ __u32 min_height;
+ __u32 max_height;
+ __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_interval - Pad-level frame rate
+ * @pad: pad number, as reported by the media API
+ * @interval: frame interval in seconds
+ */
+struct v4l2_subdev_frame_interval {
+ __u32 pad;
+ struct v4l2_fract interval;
+ __u32 reserved[9];
+};
+
+/**
+ * struct v4l2_subdev_frame_interval_enum - Frame interval enumeration
+ * @pad: pad number, as reported by the media API
+ * @index: frame interval index during enumeration
+ * @code: format code (from enum v4l2_mbus_pixelcode)
+ * @width: frame width in pixels
+ * @height: frame height in pixels
+ * @interval: frame interval in seconds
+ */
+struct v4l2_subdev_frame_interval_enum {
+ __u32 index;
+ __u32 pad;
+ __u32 code;
+ __u32 width;
+ __u32 height;
+ struct v4l2_fract interval;
+ __u32 reserved[9];
+};
+
+#define VIDIOC_SUBDEV_G_FMT _IOWR('V', 4, struct v4l2_subdev_format)
+#define VIDIOC_SUBDEV_S_FMT _IOWR('V', 5, struct v4l2_subdev_format)
+#define VIDIOC_SUBDEV_G_FRAME_INTERVAL \
+ _IOWR('V', 21, struct v4l2_subdev_frame_interval)
+#define VIDIOC_SUBDEV_S_FRAME_INTERVAL \
+ _IOWR('V', 22, struct v4l2_subdev_frame_interval)
+#define VIDIOC_SUBDEV_ENUM_MBUS_CODE \
+ _IOWR('V', 2, struct v4l2_subdev_mbus_code_enum)
+#define VIDIOC_SUBDEV_ENUM_FRAME_SIZE \
+ _IOWR('V', 74, struct v4l2_subdev_frame_size_enum)
+#define VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL \
+ _IOWR('V', 75, struct v4l2_subdev_frame_interval_enum)
+#define VIDIOC_SUBDEV_G_CROP _IOWR('V', 59, struct v4l2_subdev_crop)
+#define VIDIOC_SUBDEV_S_CROP _IOWR('V', 60, struct v4l2_subdev_crop)
+
+#endif
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5f6f47044ab..aa6c393b7ae 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -70,6 +70,7 @@
* Moved from videodev.h
*/
#define VIDEO_MAX_FRAME 32
+#define VIDEO_MAX_PLANES 8
#ifndef __KERNEL__
@@ -157,9 +158,23 @@ enum v4l2_buf_type {
/* Experimental */
V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
#endif
+ V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
+ V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10,
V4L2_BUF_TYPE_PRIVATE = 0x80,
};
+#define V4L2_TYPE_IS_MULTIPLANAR(type) \
+ ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+
+#define V4L2_TYPE_IS_OUTPUT(type) \
+ ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \
+ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \
+ || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \
+ || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT)
+
enum v4l2_tuner_type {
V4L2_TUNER_RADIO = 1,
V4L2_TUNER_ANALOG_TV = 2,
@@ -245,6 +260,11 @@ struct v4l2_capability {
#define V4L2_CAP_HW_FREQ_SEEK 0x00000400 /* Can do hardware frequency seek */
#define V4L2_CAP_RDS_OUTPUT 0x00000800 /* Is an RDS encoder */
+/* Is a video capture device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_CAPTURE_MPLANE 0x00001000
+/* Is a video output device that supports multiplanar formats */
+#define V4L2_CAP_VIDEO_OUTPUT_MPLANE 0x00002000
+
#define V4L2_CAP_TUNER 0x00010000 /* has a tuner */
#define V4L2_CAP_AUDIO 0x00020000 /* has audio support */
#define V4L2_CAP_RADIO 0x00040000 /* is a radio device */
@@ -319,6 +339,13 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */
#define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */
+/* two non contiguous planes - one Y, one Cr + Cb interleaved */
+#define V4L2_PIX_FMT_NV12M v4l2_fourcc('N', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 */
+#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 macroblocks */
+
+/* three non contiguous planes - Y, Cb, Cr */
+#define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12 YUV420 planar */
+
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
@@ -328,6 +355,10 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10 GRGR.. BGBG.. */
#define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10 RGRG.. GBGB.. */
+#define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12 BGBG.. GRGR.. */
+#define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12 GBGB.. RGRG.. */
+#define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12 GRGR.. BGBG.. */
+#define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12 RGRG.. GBGB.. */
/* 10bit raw bayer DPCM compressed to 8 bits */
#define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
/*
@@ -365,6 +396,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_TM6000 v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
#define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
#define V4L2_PIX_FMT_KONICA420 v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
+#define V4L2_PIX_FMT_JPGL v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
/*
* F O R M A T E N U M E R A T I O N
@@ -517,6 +549,62 @@ struct v4l2_requestbuffers {
__u32 reserved[2];
};
+/**
+ * struct v4l2_plane - plane info for multi-planar buffers
+ * @bytesused: number of bytes occupied by data in the plane (payload)
+ * @length: size of this plane (NOT the payload) in bytes
+ * @mem_offset: when memory in the associated struct v4l2_buffer is
+ * V4L2_MEMORY_MMAP, equals the offset from the start of
+ * the device memory for this plane (or is a "cookie" that
+ * should be passed to mmap() called on the video node)
+ * @userptr: when memory is V4L2_MEMORY_USERPTR, a userspace pointer
+ * pointing to this plane
+ * @data_offset: offset in the plane to the start of data; usually 0,
+ * unless there is a header in front of the data
+ *
+ * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
+ * with two planes can have one plane for Y, and another for interleaved CbCr
+ * components. Each plane can reside in a separate memory buffer, or even in
+ * a completely separate memory node (e.g. in embedded devices).
+ */
+struct v4l2_plane {
+ __u32 bytesused;
+ __u32 length;
+ union {
+ __u32 mem_offset;
+ unsigned long userptr;
+ } m;
+ __u32 data_offset;
+ __u32 reserved[11];
+};
+
+/**
+ * struct v4l2_buffer - video buffer info
+ * @index: id number of the buffer
+ * @type: buffer type (type == *_MPLANE for multiplanar buffers)
+ * @bytesused: number of bytes occupied by data in the buffer (payload);
+ * unused (set to 0) for multiplanar buffers
+ * @flags: buffer informational flags
+ * @field: field order of the image in the buffer
+ * @timestamp: frame timestamp
+ * @timecode: frame timecode
+ * @sequence: sequence count of this frame
+ * @memory: the method, in which the actual video data is passed
+ * @offset: for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
+ * offset from the start of the device memory for this plane,
+ * (or a "cookie" that should be passed to mmap() as offset)
+ * @userptr: for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
+ * a userspace pointer pointing to this buffer
+ * @planes: for multiplanar buffers; userspace pointer to the array of plane
+ * info structs for this buffer
+ * @length: size in bytes of the buffer (NOT its payload) for single-plane
+ * buffers (when type != *_MPLANE); number of elements in the
+ * planes array for multi-plane buffers
+ * @input: input number from which the video data has has been captured
+ *
+ * Contains data exchanged by application and driver using one of the Streaming
+ * I/O methods.
+ */
struct v4l2_buffer {
__u32 index;
enum v4l2_buf_type type;
@@ -532,6 +620,7 @@ struct v4l2_buffer {
union {
__u32 offset;
unsigned long userptr;
+ struct v4l2_plane *planes;
} m;
__u32 length;
__u32 input;
@@ -1622,12 +1711,56 @@ struct v4l2_mpeg_vbi_fmt_ivtv {
* A G G R E G A T E S T R U C T U R E S
*/
-/* Stream data format
+/**
+ * struct v4l2_plane_pix_format - additional, per-plane format definition
+ * @sizeimage: maximum size in bytes required for data, for which
+ * this plane will be used
+ * @bytesperline: distance in bytes between the leftmost pixels in two
+ * adjacent lines
+ */
+struct v4l2_plane_pix_format {
+ __u32 sizeimage;
+ __u16 bytesperline;
+ __u16 reserved[7];
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_pix_format_mplane - multiplanar format definition
+ * @width: image width in pixels
+ * @height: image height in pixels
+ * @pixelformat: little endian four character code (fourcc)
+ * @field: field order (for interlaced video)
+ * @colorspace: supplemental to pixelformat
+ * @plane_fmt: per-plane information
+ * @num_planes: number of planes for this format
+ */
+struct v4l2_pix_format_mplane {
+ __u32 width;
+ __u32 height;
+ __u32 pixelformat;
+ enum v4l2_field field;
+ enum v4l2_colorspace colorspace;
+
+ struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES];
+ __u8 num_planes;
+ __u8 reserved[11];
+} __attribute__ ((packed));
+
+/**
+ * struct v4l2_format - stream data format
+ * @type: type of the data stream
+ * @pix: definition of an image format
+ * @pix_mp: definition of a multiplanar image format
+ * @win: definition of an overlaid image
+ * @vbi: raw VBI capture or output parameters
+ * @sliced: sliced VBI capture or output parameters
+ * @raw_data: placeholder for future extensions and custom formats
*/
struct v4l2_format {
enum v4l2_buf_type type;
union {
struct v4l2_pix_format pix; /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+ struct v4l2_pix_format_mplane pix_mp; /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
struct v4l2_window win; /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
struct v4l2_vbi_format vbi; /* V4L2_BUF_TYPE_VBI_CAPTURE */
struct v4l2_sliced_vbi_format sliced; /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
@@ -1635,7 +1768,6 @@ struct v4l2_format {
} fmt;
};
-
/* Stream type-dependent parameters
*/
struct v4l2_streamparm {
@@ -1808,16 +1940,6 @@ struct v4l2_dbg_chip_ident {
/* Reminder: when adding new ioctls please add support for them to
drivers/media/video/v4l2-compat-ioctl32.c as well! */
-#ifdef __OLD_VIDIOC_
-/* for compatibility, will go away some day */
-#define VIDIOC_OVERLAY_OLD _IOWR('V', 14, int)
-#define VIDIOC_S_PARM_OLD _IOW('V', 22, struct v4l2_streamparm)
-#define VIDIOC_S_CTRL_OLD _IOW('V', 28, struct v4l2_control)
-#define VIDIOC_G_AUDIO_OLD _IOWR('V', 33, struct v4l2_audio)
-#define VIDIOC_G_AUDOUT_OLD _IOWR('V', 49, struct v4l2_audioout)
-#define VIDIOC_CROPCAP_OLD _IOR('V', 58, struct v4l2_cropcap)
-#endif
-
#define BASE_VIDIOC_PRIVATE 192 /* 192-255 are private */
#endif /* __LINUX_VIDEODEV2_H */
diff --git a/include/linux/vmstat.h b/include/linux/vmstat.h
index 833e676d6d9..461c0119664 100644
--- a/include/linux/vmstat.h
+++ b/include/linux/vmstat.h
@@ -220,12 +220,12 @@ static inline unsigned long node_page_state(int node,
zone_page_state(&zones[ZONE_MOVABLE], item);
}
-extern void zone_statistics(struct zone *, struct zone *);
+extern void zone_statistics(struct zone *, struct zone *, gfp_t gfp);
#else
#define node_page_state(node, item) global_page_state(item)
-#define zone_statistics(_zl,_z) do { } while (0)
+#define zone_statistics(_zl, _z, gfp) do { } while (0)
#endif /* CONFIG_NUMA */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 6625cc1ab75..4d05e14ea60 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -142,14 +142,6 @@ static inline bool vt_force_oops_output(struct vc_data *vc)
return false;
}
-/*
- * vc_screen.c shares this temporary buffer with the console write code so that
- * we can easily avoid touching user space while holding the console spinlock.
- */
-
-#define CON_BUF_SIZE (CONFIG_BASE_SMALL ? 256 : PAGE_SIZE)
-extern char con_buf[CON_BUF_SIZE];
-extern struct mutex con_buf_mtx;
extern char vt_dont_switch;
extern int default_utf8;
extern int global_cursor_default;
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 1ac11586a2f..f584aba78ca 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -250,7 +250,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
enum {
WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */
WQ_UNBOUND = 1 << 1, /* not bound to any cpu */
- WQ_FREEZEABLE = 1 << 2, /* freeze during suspend */
+ WQ_FREEZABLE = 1 << 2, /* freeze during suspend */
WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */
WQ_HIGHPRI = 1 << 4, /* high priority */
WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */
@@ -286,11 +286,15 @@ enum {
* any specific CPU, not concurrency managed, and all queued works are
* executed immediately as long as max_active limit is not reached and
* resources are available.
+ *
+ * system_freezable_wq is equivalent to system_wq except that it's
+ * freezable.
*/
extern struct workqueue_struct *system_wq;
extern struct workqueue_struct *system_long_wq;
extern struct workqueue_struct *system_nrt_wq;
extern struct workqueue_struct *system_unbound_wq;
+extern struct workqueue_struct *system_freezable_wq;
extern struct workqueue_struct *
__alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
@@ -318,7 +322,7 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
/**
* alloc_ordered_workqueue - allocate an ordered workqueue
* @name: name of the workqueue
- * @flags: WQ_* flags (only WQ_FREEZEABLE and WQ_MEM_RECLAIM are meaningful)
+ * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
*
* Allocate an ordered workqueue. An ordered workqueue executes at
* most one work item at any given time in the queued order. They are
@@ -335,8 +339,8 @@ alloc_ordered_workqueue(const char *name, unsigned int flags)
#define create_workqueue(name) \
alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
-#define create_freezeable_workqueue(name) \
- alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
+#define create_freezable_workqueue(name) \
+ alloc_workqueue((name), WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
#define create_singlethread_workqueue(name) \
alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 0ead399e08b..17e7ccc322a 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -9,7 +9,7 @@
struct backing_dev_info;
-extern spinlock_t inode_lock;
+extern spinlock_t inode_wb_list_lock;
/*
* fs/fs-writeback.c
diff --git a/include/linux/xattr.h b/include/linux/xattr.h
index e6131ef98d8..6050783005b 100644
--- a/include/linux/xattr.h
+++ b/include/linux/xattr.h
@@ -42,11 +42,13 @@
#define XATTR_SMACK_IPOUT "SMACK64IPOUT"
#define XATTR_SMACK_EXEC "SMACK64EXEC"
#define XATTR_SMACK_TRANSMUTE "SMACK64TRANSMUTE"
+#define XATTR_SMACK_MMAP "SMACK64MMAP"
#define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX
#define XATTR_NAME_SMACKIPIN XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN
#define XATTR_NAME_SMACKIPOUT XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT
#define XATTR_NAME_SMACKEXEC XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC
#define XATTR_NAME_SMACKTRANSMUTE XATTR_SECURITY_PREFIX XATTR_SMACK_TRANSMUTE
+#define XATTR_NAME_SMACKMMAP XATTR_SECURITY_PREFIX XATTR_SMACK_MMAP
#define XATTR_CAPS_SUFFIX "capability"
#define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 930fdd2de79..22e61fdf75a 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -84,6 +84,16 @@ struct xfrm_replay_state {
__u32 bitmap;
};
+struct xfrm_replay_state_esn {
+ unsigned int bmp_len;
+ __u32 oseq;
+ __u32 seq;
+ __u32 oseq_hi;
+ __u32 seq_hi;
+ __u32 replay_window;
+ __u32 bmp[0];
+};
+
struct xfrm_algo {
char alg_name[64];
unsigned int alg_key_len; /* in bits */
@@ -284,6 +294,7 @@ enum xfrm_attr_type_t {
XFRMA_ALG_AUTH_TRUNC, /* struct xfrm_algo_auth */
XFRMA_MARK, /* struct xfrm_mark */
XFRMA_TFCPAD, /* __u32 */
+ XFRMA_REPLAY_ESN_VAL, /* struct xfrm_replay_esn */
__XFRMA_MAX
#define XFRMA_MAX (__XFRMA_MAX - 1)
@@ -350,6 +361,8 @@ struct xfrm_usersa_info {
#define XFRM_STATE_WILDRECV 8
#define XFRM_STATE_ICMP 16
#define XFRM_STATE_AF_UNSPEC 32
+#define XFRM_STATE_ALIGN4 64
+#define XFRM_STATE_ESN 128
};
struct xfrm_usersa_id {
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index 40c49cb3eb5..9c5a6b4de0a 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -179,11 +179,16 @@ typedef z_stream *z_streamp;
/* basic functions */
-extern int zlib_deflate_workspacesize (void);
+extern int zlib_deflate_workspacesize (int windowBits, int memLevel);
/*
Returns the number of bytes that needs to be allocated for a per-
- stream workspace. A pointer to this number of bytes should be
- returned in stream->workspace before calling zlib_deflateInit().
+ stream workspace with the specified parameters. A pointer to this
+ number of bytes should be returned in stream->workspace before
+ you call zlib_deflateInit() or zlib_deflateInit2(). If you call
+ zlib_deflateInit(), specify windowBits = MAX_WBITS and memLevel =
+ MAX_MEM_LEVEL here. If you call zlib_deflateInit2(), the windowBits
+ and memLevel parameters passed to zlib_deflateInit2() must not
+ exceed those passed here.
*/
/*