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-rw-r--r--include/acpi/acpi_hest.h12
-rw-r--r--include/acpi/acpixf.h5
-rw-r--r--include/acpi/processor.h6
-rw-r--r--include/asm-generic/bitops/atomic.h10
-rw-r--r--include/asm-generic/bug.h8
-rw-r--r--include/asm-generic/cacheflush.h1
-rw-r--r--include/asm-generic/fcntl.h25
-rw-r--r--include/asm-generic/gpio.h9
-rw-r--r--include/asm-generic/memory_model.h2
-rw-r--r--include/asm-generic/mman-common.h5
-rw-r--r--include/asm-generic/percpu.h5
-rw-r--r--include/asm-generic/socket.h1
-rw-r--r--include/asm-generic/unistd.h12
-rw-r--r--include/crypto/algapi.h1
-rw-r--r--include/crypto/cryptd.h1
-rw-r--r--include/drm/Kbuild1
-rw-r--r--include/drm/drm.h65
-rw-r--r--include/drm/drmP.h87
-rw-r--r--include/drm/drm_crtc.h47
-rw-r--r--include/drm/drm_dp_helper.h180
-rw-r--r--include/drm/drm_edid.h8
-rw-r--r--include/drm/drm_mm.h35
-rw-r--r--include/drm/drm_mode.h80
-rw-r--r--include/drm/drm_os_linux.h2
-rw-r--r--include/drm/i2c/ch7006.h86
-rw-r--r--include/drm/i915_drm.h78
-rw-r--r--include/drm/mga_drm.h2
-rw-r--r--include/drm/nouveau_drm.h220
-rw-r--r--include/drm/radeon_drm.h2
-rw-r--r--include/drm/ttm/ttm_bo_api.h115
-rw-r--r--include/drm/ttm/ttm_bo_driver.h37
-rw-r--r--include/drm/ttm/ttm_execbuf_util.h107
-rw-r--r--include/drm/ttm/ttm_lock.h247
-rw-r--r--include/drm/ttm/ttm_memory.h1
-rw-r--r--include/drm/ttm/ttm_object.h267
-rw-r--r--include/drm/via_drm.h2
-rw-r--r--include/linux/Kbuild2
-rw-r--r--include/linux/aio.h4
-rw-r--r--include/linux/ata.h44
-rw-r--r--include/linux/atmel-mci.h4
-rw-r--r--include/linux/backing-dev.h13
-rw-r--r--include/linux/bio.h20
-rw-r--r--include/linux/bitmap.h11
-rw-r--r--include/linux/blkdev.h56
-rw-r--r--include/linux/bootmem.h1
-rw-r--r--include/linux/brcmphy.h19
-rw-r--r--include/linux/can/core.h2
-rw-r--r--include/linux/can/dev.h20
-rw-r--r--include/linux/can/platform/mcp251x.h36
-rw-r--r--include/linux/can/platform/ti_hecc.h40
-rw-r--r--include/linux/capability.h2
-rw-r--r--include/linux/cciss_ioctl.h2
-rw-r--r--include/linux/cgroup_subsys.h6
-rw-r--r--include/linux/chio.h2
-rw-r--r--include/linux/clockchips.h19
-rw-r--r--include/linux/clocksource.h18
-rw-r--r--include/linux/compat.h44
-rw-r--r--include/linux/compiler-gcc.h1
-rw-r--r--include/linux/compiler-gcc4.h22
-rw-r--r--include/linux/compiler.h20
-rw-r--r--include/linux/connector.h2
-rw-r--r--include/linux/cpu.h15
-rw-r--r--include/linux/cpufreq.h1
-rw-r--r--include/linux/cpumask.h2
-rw-r--r--include/linux/crypto.h27
-rw-r--r--include/linux/cryptohash.h1
-rw-r--r--include/linux/cs5535.h172
-rw-r--r--include/linux/ctype.h3
-rw-r--r--include/linux/device-mapper.h8
-rw-r--r--include/linux/device.h2
-rw-r--r--include/linux/dm-dirty-log.h6
-rw-r--r--include/linux/dm-ioctl.h13
-rw-r--r--include/linux/dm-log-userspace.h2
-rw-r--r--include/linux/dm-region-hash.h3
-rw-r--r--include/linux/dmaengine.h2
-rw-r--r--include/linux/dmar.h25
-rw-r--r--include/linux/dn.h9
-rw-r--r--include/linux/drbd.h343
-rw-r--r--include/linux/drbd_limits.h137
-rw-r--r--include/linux/drbd_nl.h137
-rw-r--r--include/linux/drbd_tag_magic.h83
-rw-r--r--include/linux/dynamic_debug.h13
-rw-r--r--include/linux/efi.h6
-rw-r--r--include/linux/err.h5
-rw-r--r--include/linux/errqueue.h6
-rw-r--r--include/linux/ethtool.h43
-rw-r--r--include/linux/ext2_fs.h16
-rw-r--r--include/linux/ext3_fs.h2
-rw-r--r--include/linux/fb.h1
-rw-r--r--include/linux/fib_rules.h17
-rw-r--r--include/linux/filter.h10
-rw-r--r--include/linux/firewire.h17
-rw-r--r--include/linux/firmware.h5
-rw-r--r--include/linux/fs.h29
-rw-r--r--include/linux/fscache-cache.h40
-rw-r--r--include/linux/fscache.h27
-rw-r--r--include/linux/fsl_devices.h11
-rw-r--r--include/linux/ftrace_event.h39
-rw-r--r--include/linux/gen_stats.h15
-rw-r--r--include/linux/genhd.h1
-rw-r--r--include/linux/gfs2_ondisk.h6
-rw-r--r--include/linux/gigaset_dev.h22
-rw-r--r--include/linux/gpio.h6
-rw-r--r--include/linux/hardirq.h24
-rw-r--r--include/linux/hayesesp.h114
-rw-r--r--include/linux/hid.h1
-rw-r--r--include/linux/hpet.h2
-rw-r--r--include/linux/hrtimer.h60
-rw-r--r--include/linux/hugetlb.h6
-rw-r--r--include/linux/hw_breakpoint.h125
-rw-r--r--include/linux/hw_random.h7
-rw-r--r--include/linux/i2c.h188
-rw-r--r--include/linux/i2c/tps65010.h19
-rw-r--r--include/linux/i2c/twl.h (renamed from include/linux/i2c/twl4030.h)228
-rw-r--r--include/linux/i82593.h229
-rw-r--r--include/linux/ide.h4
-rw-r--r--include/linux/ieee80211.h45
-rw-r--r--include/linux/if.h16
-rw-r--r--include/linux/if_addr.h9
-rw-r--r--include/linux/if_addrlabel.h6
-rw-r--r--include/linux/if_arcnet.h18
-rw-r--r--include/linux/if_arp.h3
-rw-r--r--include/linux/if_bonding.h3
-rw-r--r--include/linux/if_bridge.h9
-rw-r--r--include/linux/if_ec.h12
-rw-r--r--include/linux/if_ether.h6
-rw-r--r--include/linux/if_fddi.h22
-rw-r--r--include/linux/if_hippi.h15
-rw-r--r--include/linux/if_link.h42
-rw-r--r--include/linux/if_packet.h27
-rw-r--r--include/linux/if_plip.h3
-rw-r--r--include/linux/if_pppol2tp.h3
-rw-r--r--include/linux/if_tunnel.h18
-rw-r--r--include/linux/if_vlan.h41
-rw-r--r--include/linux/igmp.h15
-rw-r--r--include/linux/in.h18
-rw-r--r--include/linux/in6.h11
-rw-r--r--include/linux/inetdevice.h10
-rw-r--r--include/linux/init_task.h14
-rw-r--r--include/linux/input-polldev.h22
-rw-r--r--include/linux/input.h18
-rw-r--r--include/linux/input/matrix_keypad.h3
-rw-r--r--include/linux/input/sh_keysc.h14
-rw-r--r--include/linux/input/sparse-keymap.h62
-rw-r--r--include/linux/intel-iommu.h1
-rw-r--r--include/linux/interrupt.h6
-rw-r--r--include/linux/iocontext.h14
-rw-r--r--include/linux/iommu-helper.h3
-rw-r--r--include/linux/ioport.h4
-rw-r--r--include/linux/ip_vs.h3
-rw-r--r--include/linux/ipc_namespace.h2
-rw-r--r--include/linux/ipv6.h4
-rw-r--r--include/linux/irq.h4
-rw-r--r--include/linux/irqflags.h2
-rw-r--r--include/linux/isicom.h1
-rw-r--r--include/linux/jiffies.h1
-rw-r--r--include/linux/kallsyms.h12
-rw-r--r--include/linux/kernel.h60
-rw-r--r--include/linux/kernel_stat.h1
-rw-r--r--include/linux/kexec.h2
-rw-r--r--include/linux/kmsg_dump.h60
-rw-r--r--include/linux/kprobes.h2
-rw-r--r--include/linux/ksm.h96
-rw-r--r--include/linux/kvm.h273
-rw-r--r--include/linux/kvm_host.h53
-rw-r--r--include/linux/libata.h5
-rw-r--r--include/linux/lis3lv02d.h15
-rw-r--r--include/linux/lru_cache.h294
-rw-r--r--include/linux/lsm_audit.h18
-rw-r--r--include/linux/memcontrol.h17
-rw-r--r--include/linux/memory_hotplug.h1
-rw-r--r--include/linux/mempolicy.h3
-rw-r--r--include/linux/mfd/88pm8607.h217
-rw-r--r--include/linux/mfd/ab4500.h262
-rw-r--r--include/linux/mfd/adp5520.h299
-rw-r--r--include/linux/mfd/da903x.h4
-rw-r--r--include/linux/mfd/ezx-pcap.h7
-rw-r--r--include/linux/mfd/mc13783-private.h208
-rw-r--r--include/linux/mfd/mc13783.h120
-rw-r--r--include/linux/mfd/mcp.h69
-rw-r--r--include/linux/mfd/pcf50633/core.h17
-rw-r--r--include/linux/mfd/pcf50633/mbc.h1
-rw-r--r--include/linux/mfd/sh_mobile_sdhi.h8
-rw-r--r--include/linux/mfd/twl4030-codec.h272
-rw-r--r--include/linux/mfd/ucb1x00.h258
-rw-r--r--include/linux/mfd/wm831x/core.h43
-rw-r--r--include/linux/mfd/wm831x/pdata.h1
-rw-r--r--include/linux/mfd/wm831x/regulator.h4
-rw-r--r--include/linux/mfd/wm8350/core.h14
-rw-r--r--include/linux/mfd/wm8350/gpio.h18
-rw-r--r--include/linux/migrate.h8
-rw-r--r--include/linux/mm.h25
-rw-r--r--include/linux/mmc/sdio_ids.h1
-rw-r--r--include/linux/mroute.h31
-rw-r--r--include/linux/mroute6.h15
-rw-r--r--include/linux/mtd/bbm.h35
-rw-r--r--include/linux/mtd/cfi.h9
-rw-r--r--include/linux/mtd/flashchip.h9
-rw-r--r--include/linux/mtd/nand.h97
-rw-r--r--include/linux/mtd/nand_ecc.h10
-rw-r--r--include/linux/mtd/onenand.h23
-rw-r--r--include/linux/mtd/onenand_regs.h2
-rw-r--r--include/linux/mtd/ubi.h2
-rw-r--r--include/linux/namei.h1
-rw-r--r--include/linux/neighbour.h18
-rw-r--r--include/linux/net.h91
-rw-r--r--include/linux/netdevice.h156
-rw-r--r--include/linux/netfilter.h6
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h6
-rw-r--r--include/linux/netfilter/nf_conntrack_ftp.h3
-rw-r--r--include/linux/netfilter/nf_conntrack_sctp.h3
-rw-r--r--include/linux/netfilter/nf_conntrack_tcp.h6
-rw-r--r--include/linux/netfilter/nfnetlink.h6
-rw-r--r--include/linux/netfilter/nfnetlink_compat.h3
-rw-r--r--include/linux/netfilter/x_tables.h45
-rw-r--r--include/linux/netfilter/xt_connbytes.h3
-rw-r--r--include/linux/netfilter/xt_esp.h3
-rw-r--r--include/linux/netfilter/xt_multiport.h9
-rw-r--r--include/linux/netfilter/xt_policy.h18
-rw-r--r--include/linux/netfilter/xt_state.h3
-rw-r--r--include/linux/netfilter/xt_string.h3
-rw-r--r--include/linux/netfilter/xt_tcpudp.h6
-rw-r--r--include/linux/netfilter_arp/arp_tables.h21
-rw-r--r--include/linux/netfilter_bridge/ebt_802_3.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_among.h9
-rw-r--r--include/linux/netfilter_bridge/ebt_arpreply.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_ip.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_ip6.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_limit.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_log.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_mark_m.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_mark_t.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_nat.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_pkttype.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_redirect.h3
-rw-r--r--include/linux/netfilter_bridge/ebt_stp.h6
-rw-r--r--include/linux/netfilter_bridge/ebtables.h39
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h27
-rw-r--r--include/linux/netfilter_ipv4/ipt_SAME.h3
-rw-r--r--include/linux/netfilter_ipv4/ipt_ah.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h27
-rw-r--r--include/linux/netfilter_ipv6/ip6t_ah.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6t_frag.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6t_ipv6header.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6t_mh.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6t_opts.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6t_rt.h3
-rw-r--r--include/linux/netlink.h24
-rw-r--r--include/linux/nfs4.h3
-rw-r--r--include/linux/nfs_fs_sb.h1
-rw-r--r--include/linux/nfs_xdr.h13
-rw-r--r--include/linux/nilfs2_fs.h24
-rw-r--r--include/linux/nl80211.h62
-rw-r--r--include/linux/nl802154.h6
-rw-r--r--include/linux/node.h16
-rw-r--r--include/linux/nodemask.h33
-rw-r--r--include/linux/notifier.h2
-rw-r--r--include/linux/numa.h2
-rw-r--r--include/linux/of.h103
-rw-r--r--include/linux/of_fdt.h86
-rw-r--r--include/linux/omapfb.h251
-rw-r--r--include/linux/oom.h4
-rw-r--r--include/linux/page-flags.h8
-rw-r--r--include/linux/page_cgroup.h7
-rw-r--r--include/linux/pci.h42
-rw-r--r--include/linux/pci_ids.h25
-rw-r--r--include/linux/pci_regs.h18
-rw-r--r--include/linux/pcieport_if.h16
-rw-r--r--include/linux/percpu-defs.h1
-rw-r--r--include/linux/percpu.h434
-rw-r--r--include/linux/perf_counter.h3
-rw-r--r--include/linux/perf_event.h62
-rw-r--r--include/linux/pkt_cls.h84
-rw-r--r--include/linux/pkt_sched.h111
-rw-r--r--include/linux/pktcdvd.h2
-rw-r--r--include/linux/platform_device.h20
-rw-r--r--include/linux/plist.h43
-rw-r--r--include/linux/pm.h10
-rw-r--r--include/linux/pm_runtime.h12
-rw-r--r--include/linux/posix_acl.h14
-rw-r--r--include/linux/preempt.h5
-rw-r--r--include/linux/ptrace.h23
-rw-r--r--include/linux/quota.h17
-rw-r--r--include/linux/raid/pq.h19
-rw-r--r--include/linux/ratelimit.h33
-rw-r--r--include/linux/rculist.h14
-rw-r--r--include/linux/rcupdate.h10
-rw-r--r--include/linux/rcutiny.h104
-rw-r--r--include/linux/rcutree.h7
-rw-r--r--include/linux/rds.h8
-rw-r--r--include/linux/reiserfs_fs.h106
-rw-r--r--include/linux/reiserfs_fs_sb.h20
-rw-r--r--include/linux/rfkill.h3
-rw-r--r--include/linux/rmap.h43
-rw-r--r--include/linux/route.h3
-rw-r--r--include/linux/rtmutex.h6
-rw-r--r--include/linux/rtnetlink.h63
-rw-r--r--include/linux/rwlock.h125
-rw-r--r--include/linux/rwlock_api_smp.h282
-rw-r--r--include/linux/rwlock_types.h56
-rw-r--r--include/linux/rwsem-spinlock.h6
-rw-r--r--include/linux/sched.h86
-rw-r--r--include/linux/screen_info.h5
-rw-r--r--include/linux/sctp.h1
-rw-r--r--include/linux/securebits.h24
-rw-r--r--include/linux/security.h48
-rw-r--r--include/linux/sem.h5
-rw-r--r--include/linux/serial_core.h3
-rw-r--r--include/linux/serial_reg.h8
-rw-r--r--include/linux/serio.h1
-rw-r--r--include/linux/sh_intc.h7
-rw-r--r--include/linux/sh_pfc.h96
-rw-r--r--include/linux/skbuff.h31
-rw-r--r--include/linux/slab_def.h4
-rw-r--r--include/linux/slow-work.h72
-rw-r--r--include/linux/slub_def.h4
-rw-r--r--include/linux/sm501-regs.h2
-rw-r--r--include/linux/smp.h11
-rw-r--r--include/linux/smp_lock.h21
-rw-r--r--include/linux/smsc911x.h1
-rw-r--r--include/linux/socket.h13
-rw-r--r--include/linux/spi/sh_msiof.h10
-rw-r--r--include/linux/spi/spi_bitbang.h2
-rw-r--r--include/linux/spi/wl12xx.h1
-rw-r--r--include/linux/spi/xilinx_spi.h20
-rw-r--r--include/linux/spinlock.h379
-rw-r--r--include/linux/spinlock_api_smp.h395
-rw-r--r--include/linux/spinlock_api_up.h66
-rw-r--r--include/linux/spinlock_types.h92
-rw-r--r--include/linux/spinlock_types_up.h12
-rw-r--r--include/linux/spinlock_up.h42
-rw-r--r--include/linux/srcu.h1
-rw-r--r--include/linux/ssb/ssb.h20
-rw-r--r--include/linux/string.h10
-rw-r--r--include/linux/sunrpc/sched.h2
-rw-r--r--include/linux/swap.h67
-rw-r--r--include/linux/swiotlb.h12
-rw-r--r--include/linux/syscalls.h85
-rw-r--r--include/linux/sysctl.h55
-rw-r--r--include/linux/tc_act/tc_defact.h6
-rw-r--r--include/linux/tc_act/tc_gact.h9
-rw-r--r--include/linux/tc_act/tc_ipt.h3
-rw-r--r--include/linux/tc_act/tc_mirred.h6
-rw-r--r--include/linux/tc_act/tc_nat.h6
-rw-r--r--include/linux/tc_act/tc_pedit.h9
-rw-r--r--include/linux/tc_act/tc_skbedit.h2
-rw-r--r--include/linux/tc_ematch/tc_em_cmp.h6
-rw-r--r--include/linux/tc_ematch/tc_em_meta.h15
-rw-r--r--include/linux/tc_ematch/tc_em_nbyte.h3
-rw-r--r--include/linux/tc_ematch/tc_em_text.h3
-rw-r--r--include/linux/tcp.h72
-rw-r--r--include/linux/tick.h5
-rw-r--r--include/linux/timb_gpio.h37
-rw-r--r--include/linux/time.h1
-rw-r--r--include/linux/timex.h9
-rw-r--r--include/linux/tpm.h9
-rw-r--r--include/linux/trace_seq.h7
-rw-r--r--include/linux/tracehook.h7
-rw-r--r--include/linux/tracepoint.h6
-rw-r--r--include/linux/tty.h27
-rw-r--r--include/linux/ucb1400.h4
-rw-r--r--include/linux/udp.h15
-rw-r--r--include/linux/usb.h33
-rw-r--r--include/linux/usb/composite.h1
-rw-r--r--include/linux/usb/otg.h68
-rw-r--r--include/linux/usb/serial.h3
-rw-r--r--include/linux/usb/ulpi.h7
-rw-r--r--include/linux/usb/usbnet.h8
-rw-r--r--include/linux/usb/wusb.h2
-rw-r--r--include/linux/usb_usual.h4
-rw-r--r--include/linux/usbdevice_fs.h26
-rw-r--r--include/linux/user-return-notifier.h49
-rw-r--r--include/linux/videodev2.h132
-rw-r--r--include/linux/vmstat.h12
-rw-r--r--include/linux/vt.h15
-rw-r--r--include/linux/vt_kern.h3
-rw-r--r--include/linux/wimax/debug.h72
-rw-r--r--include/linux/wimax/i2400m.h13
-rw-r--r--include/linux/workqueue.h38
-rw-r--r--include/linux/writeback.h1
-rw-r--r--include/linux/x25.h1
-rw-r--r--include/linux/xfrm.h35
-rw-r--r--include/media/cx25840.h1
-rw-r--r--include/media/davinci/vpfe_capture.h2
-rw-r--r--include/media/ir-common.h40
-rw-r--r--include/media/ir-core.h62
-rw-r--r--include/media/mt9t112.h30
-rw-r--r--include/media/ov772x.h4
-rw-r--r--include/media/rj54n1cb0c.h19
-rw-r--r--include/media/saa7146_vv.h4
-rw-r--r--include/media/sh_mobile_ceu.h2
-rw-r--r--include/media/soc_camera.h30
-rw-r--r--include/media/soc_camera_platform.h3
-rw-r--r--include/media/soc_mediabus.h65
-rw-r--r--include/media/tw9910.h1
-rw-r--r--include/media/v4l2-chip-ident.h25
-rw-r--r--include/media/v4l2-common.h2
-rw-r--r--include/media/v4l2-dev.h23
-rw-r--r--include/media/v4l2-ioctl.h15
-rw-r--r--include/media/v4l2-mediabus.h61
-rw-r--r--include/media/v4l2-subdev.h162
-rw-r--r--include/media/videobuf-core.h4
-rw-r--r--include/media/videobuf-dma-contig.h2
-rw-r--r--include/media/videobuf-dma-sg.h2
-rw-r--r--include/media/videobuf-dvb.h4
-rw-r--r--include/media/videobuf-vmalloc.h4
-rw-r--r--include/net/ah.h33
-rw-r--r--include/net/bluetooth/bluetooth.h2
-rw-r--r--include/net/bluetooth/hci_core.h39
-rw-r--r--include/net/bluetooth/l2cap.h2
-rw-r--r--include/net/cfg80211.h198
-rw-r--r--include/net/compat.h14
-rw-r--r--include/net/dn_dev.h13
-rw-r--r--include/net/dn_fib.h3
-rw-r--r--include/net/dn_nsp.h24
-rw-r--r--include/net/dst.h23
-rw-r--r--include/net/fib_rules.h21
-rw-r--r--include/net/gen_stats.h4
-rw-r--r--include/net/genetlink.h12
-rw-r--r--include/net/ieee80211_radiotap.h2
-rw-r--r--include/net/ieee802154_netdev.h16
-rw-r--r--include/net/if_inet6.h24
-rw-r--r--include/net/inet6_hashtables.h6
-rw-r--r--include/net/inet_hashtables.h28
-rw-r--r--include/net/inet_sock.h36
-rw-r--r--include/net/inet_timewait_sock.h13
-rw-r--r--include/net/inetpeer.h19
-rw-r--r--include/net/ip.h27
-rw-r--r--include/net/ip6_fib.h15
-rw-r--r--include/net/ip6_route.h3
-rw-r--r--include/net/ip_fib.h25
-rw-r--r--include/net/ip_vs.h6
-rw-r--r--include/net/ipip.h25
-rw-r--r--include/net/ipv6.h12
-rw-r--r--include/net/iw_handler.h26
-rw-r--r--include/net/mac80211.h209
-rw-r--r--include/net/neighbour.h28
-rw-r--r--include/net/net_namespace.h16
-rw-r--r--include/net/netfilter/nf_conntrack.h4
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h3
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h6
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h6
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h3
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h3
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h3
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h12
-rw-r--r--include/net/netfilter/nf_nat.h15
-rw-r--r--include/net/netfilter/nf_nat_protocol.h3
-rw-r--r--include/net/netns/generic.h8
-rw-r--r--include/net/netns/xfrm.h1
-rw-r--r--include/net/phonet/phonet.h2
-rw-r--r--include/net/phonet/pn_dev.h8
-rw-r--r--include/net/pkt_cls.h28
-rw-r--r--include/net/pkt_sched.h3
-rw-r--r--include/net/protocol.h7
-rw-r--r--include/net/red.h6
-rw-r--r--include/net/request_sock.h8
-rw-r--r--include/net/route.h13
-rw-r--r--include/net/rtnetlink.h11
-rw-r--r--include/net/sch_generic.h30
-rw-r--r--include/net/scm.h9
-rw-r--r--include/net/sctp/constants.h4
-rw-r--r--include/net/sctp/sctp.h3
-rw-r--r--include/net/sctp/sm.h3
-rw-r--r--include/net/sctp/structs.h19
-rw-r--r--include/net/sctp/user.h134
-rw-r--r--include/net/snmp.h50
-rw-r--r--include/net/sock.h46
-rw-r--r--include/net/tc_act/tc_skbedit.h2
-rw-r--r--include/net/tcp.h134
-rw-r--r--include/net/udp.h42
-rw-r--r--include/net/wext.h49
-rw-r--r--include/net/wimax.h8
-rw-r--r--include/net/wpan-phy.h22
-rw-r--r--include/net/x25.h6
-rw-r--r--include/net/xfrm.h47
-rw-r--r--include/pcmcia/cs.h16
-rw-r--r--include/pcmcia/cs_types.h3
-rw-r--r--include/pcmcia/ds.h94
-rw-r--r--include/pcmcia/mem_op.h2
-rw-r--r--include/pcmcia/ss.h25
-rw-r--r--include/scsi/Kbuild1
-rw-r--r--include/scsi/fc/Kbuild4
-rw-r--r--include/scsi/fc/fc_els.h6
-rw-r--r--include/scsi/fc/fc_fcoe.h12
-rw-r--r--include/scsi/fc/fc_fcp.h8
-rw-r--r--include/scsi/fc/fc_fip.h12
-rw-r--r--include/scsi/fc/fc_fs.h2
-rw-r--r--include/scsi/fc/fc_gs.h2
-rw-r--r--include/scsi/fc/fc_ns.h35
-rw-r--r--include/scsi/fc_encode.h68
-rw-r--r--include/scsi/fc_frame.h22
-rw-r--r--include/scsi/iscsi_if.h3
-rw-r--r--include/scsi/iscsi_proto.h2
-rw-r--r--include/scsi/libfc.h1158
-rw-r--r--include/scsi/libfcoe.h93
-rw-r--r--include/scsi/libiscsi.h4
-rw-r--r--include/scsi/libsas.h3
-rw-r--r--include/scsi/osd_initiator.h81
-rw-r--r--include/scsi/osd_protocol.h1
-rw-r--r--include/scsi/osd_sense.h3
-rw-r--r--include/scsi/scsi.h4
-rw-r--r--include/scsi/scsi_device.h13
-rw-r--r--include/scsi/scsi_dh.h6
-rw-r--r--include/scsi/scsi_host.h24
-rw-r--r--include/scsi/scsi_transport_fc.h1
-rw-r--r--include/sound/Kbuild1
-rw-r--r--include/sound/ac97_codec.h2
-rw-r--r--include/sound/aci.h90
-rw-r--r--include/sound/ak4113.h321
-rw-r--r--include/sound/ak4114.h12
-rw-r--r--include/sound/ak4xxx-adda.h5
-rw-r--r--include/sound/control.h5
-rw-r--r--include/sound/cs4231-regs.h1
-rw-r--r--include/sound/pcm.h3
-rw-r--r--include/sound/rawmidi.h2
-rw-r--r--include/sound/sh_dac_audio.h21
-rw-r--r--include/sound/soc-dai.h14
-rw-r--r--include/sound/soc-dapm.h17
-rw-r--r--include/sound/soc.h15
-rw-r--r--include/sound/sscape_ioctl.h21
-rw-r--r--include/sound/tlv320dac33-plat.h20
-rw-r--r--include/sound/tpa6130a2-plat.h30
-rw-r--r--include/sound/wm8993.h2
-rw-r--r--include/sound/wss.h1
-rw-r--r--include/trace/define_trace.h11
-rw-r--r--include/trace/events/bkl.h61
-rw-r--r--include/trace/events/block.h202
-rw-r--r--include/trace/events/ext4.h183
-rw-r--r--include/trace/events/irq.h52
-rw-r--r--include/trace/events/jbd2.h63
-rw-r--r--include/trace/events/kmem.h130
-rw-r--r--include/trace/events/lock.h (renamed from include/trace/events/lockdep.h)8
-rw-r--r--include/trace/events/mce.h69
-rw-r--r--include/trace/events/module.h22
-rw-r--r--include/trace/events/power.h38
-rw-r--r--include/trace/events/sched.h217
-rw-r--r--include/trace/events/signal.h173
-rw-r--r--include/trace/events/syscalls.h3
-rw-r--r--include/trace/events/timer.h83
-rw-r--r--include/trace/events/workqueue.h22
-rw-r--r--include/trace/ftrace.h340
-rw-r--r--include/trace/power.h32
-rw-r--r--include/trace/syscall.h33
-rw-r--r--include/video/da8xx-fb.h1
-rw-r--r--include/video/pxa168fb.h2
-rw-r--r--include/video/sgivw.h11
-rw-r--r--include/xen/xen.h32
548 files changed, 14328 insertions, 5625 deletions
diff --git a/include/acpi/acpi_hest.h b/include/acpi/acpi_hest.h
new file mode 100644
index 00000000000..63194d03cb2
--- /dev/null
+++ b/include/acpi/acpi_hest.h
@@ -0,0 +1,12 @@
+#ifndef __ACPI_HEST_H
+#define __ACPI_HEST_H
+
+#include <linux/pci.h>
+
+#ifdef CONFIG_ACPI
+extern int acpi_hest_firmware_first_pci(struct pci_dev *pci);
+#else
+static inline int acpi_hest_firmware_first_pci(struct pci_dev *pci) { return 0; }
+#endif
+
+#endif
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e723b0fd8e4..5e1ad3cd1bb 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20090903
+#define ACPI_CA_VERSION 0x20091112
#include "actypes.h"
#include "actbl.h"
@@ -154,7 +154,8 @@ acpi_status
acpi_walk_namespace(acpi_object_type type,
acpi_handle start_object,
u32 max_depth,
- acpi_walk_callback user_function,
+ acpi_walk_callback pre_order_visit,
+ acpi_walk_callback post_order_visit,
void *context, void **return_value);
acpi_status
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 740ac3ad8fd..8b668ead6d6 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -295,6 +295,7 @@ static inline void acpi_processor_ffh_cstate_enter(struct acpi_processor_cx
void acpi_processor_ppc_init(void);
void acpi_processor_ppc_exit(void);
int acpi_processor_ppc_has_changed(struct acpi_processor *pr);
+extern int acpi_processor_get_bios_limit(int cpu, unsigned int *limit);
#else
static inline void acpi_processor_ppc_init(void)
{
@@ -316,6 +317,11 @@ static inline int acpi_processor_ppc_has_changed(struct acpi_processor *pr)
}
return 0;
}
+static inline int acpi_processor_get_bios_limit(int cpu, unsigned int *limit)
+{
+ return -ENODEV;
+}
+
#endif /* CONFIG_CPU_FREQ */
/* in processor_throttling.c */
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index c8946465e63..ecc44a8e2b4 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -15,19 +15,19 @@
# define ATOMIC_HASH_SIZE 4
# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ]))
-extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
+extern arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
/* Can't use raw_spin_lock_irq because of #include problems, so
* this is the substitute */
#define _atomic_spin_lock_irqsave(l,f) do { \
- raw_spinlock_t *s = ATOMIC_HASH(l); \
+ arch_spinlock_t *s = ATOMIC_HASH(l); \
local_irq_save(f); \
- __raw_spin_lock(s); \
+ arch_spin_lock(s); \
} while(0)
#define _atomic_spin_unlock_irqrestore(l,f) do { \
- raw_spinlock_t *s = ATOMIC_HASH(l); \
- __raw_spin_unlock(s); \
+ arch_spinlock_t *s = ATOMIC_HASH(l); \
+ arch_spin_unlock(s); \
local_irq_restore(f); \
} while(0)
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 4b6755984d2..18c435d7c08 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -113,22 +113,22 @@ extern void warn_slowpath_null(const char *file, const int line);
#endif
#define WARN_ON_ONCE(condition) ({ \
- static int __warned; \
+ static bool __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once)) \
if (WARN_ON(!__warned)) \
- __warned = 1; \
+ __warned = true; \
unlikely(__ret_warn_once); \
})
#define WARN_ONCE(condition, format...) ({ \
- static int __warned; \
+ static bool __warned; \
int __ret_warn_once = !!(condition); \
\
if (unlikely(__ret_warn_once)) \
if (WARN(!__warned, format)) \
- __warned = 1; \
+ __warned = true; \
unlikely(__ret_warn_once); \
})
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h
index ba4ec39a113..57b5c3c82e8 100644
--- a/include/asm-generic/cacheflush.h
+++ b/include/asm-generic/cacheflush.h
@@ -13,6 +13,7 @@
#define flush_cache_dup_mm(mm) do { } while (0)
#define flush_cache_range(vma, start, end) do { } while (0)
#define flush_cache_page(vma, vmaddr, pfn) do { } while (0)
+#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
#define flush_dcache_page(page) do { } while (0)
#define flush_dcache_mmap_lock(mapping) do { } while (0)
#define flush_dcache_mmap_unlock(mapping) do { } while (0)
diff --git a/include/asm-generic/fcntl.h b/include/asm-generic/fcntl.h
index 495dc8af404..681ddf3e844 100644
--- a/include/asm-generic/fcntl.h
+++ b/include/asm-generic/fcntl.h
@@ -3,8 +3,6 @@
#include <linux/types.h>
-/* open/fcntl - O_SYNC is only implemented on blocks devices and on files
- located on an ext2 file system */
#define O_ACCMODE 00000003
#define O_RDONLY 00000000
#define O_WRONLY 00000001
@@ -27,8 +25,8 @@
#ifndef O_NONBLOCK
#define O_NONBLOCK 00004000
#endif
-#ifndef O_SYNC
-#define O_SYNC 00010000
+#ifndef O_DSYNC
+#define O_DSYNC 00010000 /* used to be O_SYNC, see below */
#endif
#ifndef FASYNC
#define FASYNC 00020000 /* fcntl, for BSD compatibility */
@@ -51,6 +49,25 @@
#ifndef O_CLOEXEC
#define O_CLOEXEC 02000000 /* set close_on_exec */
#endif
+
+/*
+ * Before Linux 2.6.32 only O_DSYNC semantics were implemented, but using
+ * the O_SYNC flag. We continue to use the existing numerical value
+ * for O_DSYNC semantics now, but using the correct symbolic name for it.
+ * This new value is used to request true Posix O_SYNC semantics. It is
+ * defined in this strange way to make sure applications compiled against
+ * new headers get at least O_DSYNC semantics on older kernels.
+ *
+ * This has the nice side-effect that we can simply test for O_DSYNC
+ * wherever we do not care if O_DSYNC or O_SYNC is used.
+ *
+ * Note: __O_SYNC must never be used directly.
+ */
+#ifndef O_SYNC
+#define __O_SYNC 04000000
+#define O_SYNC (__O_SYNC|O_DSYNC)
+#endif
+
#ifndef O_NDELAY
#define O_NDELAY O_NONBLOCK
#endif
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 66d6106a206..485eeb6c4ef 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -28,6 +28,7 @@ static inline int gpio_is_valid(int number)
return ((unsigned)number) < ARCH_NR_GPIOS;
}
+struct device;
struct seq_file;
struct module;
@@ -144,6 +145,7 @@ extern int __gpio_to_irq(unsigned gpio);
extern int gpio_export(unsigned gpio, bool direction_may_change);
extern int gpio_export_link(struct device *dev, const char *name,
unsigned gpio);
+extern int gpio_sysfs_set_active_low(unsigned gpio, int value);
extern void gpio_unexport(unsigned gpio);
#endif /* CONFIG_GPIO_SYSFS */
@@ -181,6 +183,8 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value)
#ifndef CONFIG_GPIO_SYSFS
+struct device;
+
/* sysfs support is only available with gpiolib, where it's optional */
static inline int gpio_export(unsigned gpio, bool direction_may_change)
@@ -194,6 +198,11 @@ static inline int gpio_export_link(struct device *dev, const char *name,
return -ENOSYS;
}
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ return -ENOSYS;
+}
+
static inline void gpio_unexport(unsigned gpio)
{
}
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 4c8d0afae71..fb2d63f13f4 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -47,7 +47,7 @@
#elif defined(CONFIG_SPARSEMEM_VMEMMAP)
-/* memmap is virtually contigious. */
+/* memmap is virtually contiguous. */
#define __pfn_to_page(pfn) (vmemmap + (pfn))
#define __page_to_pfn(page) (unsigned long)((page) - vmemmap)
diff --git a/include/asm-generic/mman-common.h b/include/asm-generic/mman-common.h
index 5ee13b2fd22..20111265afd 100644
--- a/include/asm-generic/mman-common.h
+++ b/include/asm-generic/mman-common.h
@@ -19,6 +19,11 @@
#define MAP_TYPE 0x0f /* Mask for type of mapping */
#define MAP_FIXED 0x10 /* Interpret addr exactly */
#define MAP_ANONYMOUS 0x20 /* don't use a file */
+#ifdef CONFIG_MMAP_ALLOW_UNINITIALIZED
+# define MAP_UNINITIALIZED 0x4000000 /* For anonymous mmap, memory could be uninitialized */
+#else
+# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
+#endif
#define MS_ASYNC 1 /* sync memory asynchronously */
#define MS_INVALIDATE 2 /* invalidate the caches */
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 90079c373f1..8087b90d467 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -56,6 +56,9 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
#define __raw_get_cpu_var(var) \
(*SHIFT_PERCPU_PTR(&per_cpu_var(var), __my_cpu_offset))
+#define this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, my_cpu_offset)
+#define __this_cpu_ptr(ptr) SHIFT_PERCPU_PTR(ptr, __my_cpu_offset)
+
#ifdef CONFIG_HAVE_SETUP_PER_CPU_AREA
extern void setup_per_cpu_areas(void);
@@ -66,6 +69,8 @@ extern void setup_per_cpu_areas(void);
#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu_var(var)))
#define __get_cpu_var(var) per_cpu_var(var)
#define __raw_get_cpu_var(var) per_cpu_var(var)
+#define this_cpu_ptr(ptr) per_cpu_ptr(ptr, 0)
+#define __this_cpu_ptr(ptr) this_cpu_ptr(ptr)
#endif /* SMP */
diff --git a/include/asm-generic/socket.h b/include/asm-generic/socket.h
index 538991cef6f..9a6115e7cf6 100644
--- a/include/asm-generic/socket.h
+++ b/include/asm-generic/socket.h
@@ -63,4 +63,5 @@
#define SO_PROTOCOL 38
#define SO_DOMAIN 39
+#define SO_RXQ_OVFL 40
#endif /* __ASM_GENERIC_SOCKET_H */
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index d76b66acea9..6a0b30f78a6 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -622,16 +622,20 @@ __SYSCALL(__NR_move_pages, sys_move_pages)
__SYSCALL(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo)
#define __NR_perf_event_open 241
__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
+#define __NR_accept4 242
+__SYSCALL(__NR_accept4, sys_accept4)
+#define __NR_recvmmsg 243
+__SYSCALL(__NR_recvmmsg, sys_recvmmsg)
#undef __NR_syscalls
-#define __NR_syscalls 242
+#define __NR_syscalls 244
/*
* All syscalls below here should go away really,
* these are provided for both review and as a porting
* help for the C library version.
*
- * Last chance: are any of these important enought to
+ * Last chance: are any of these important enough to
* enable by default?
*/
#ifdef __ARCH_WANT_SYSCALL_NO_AT
@@ -802,7 +806,7 @@ __SYSCALL(__NR_fork, sys_ni_syscall)
#define __NR_statfs __NR3264_statfs
#define __NR_fstatfs __NR3264_fstatfs
#define __NR_truncate __NR3264_truncate
-#define __NR_ftruncate __NR3264_truncate
+#define __NR_ftruncate __NR3264_ftruncate
#define __NR_lseek __NR3264_lseek
#define __NR_sendfile __NR3264_sendfile
#define __NR_newfstatat __NR3264_fstatat
@@ -818,7 +822,7 @@ __SYSCALL(__NR_fork, sys_ni_syscall)
#define __NR_statfs64 __NR3264_statfs
#define __NR_fstatfs64 __NR3264_fstatfs
#define __NR_truncate64 __NR3264_truncate
-#define __NR_ftruncate64 __NR3264_truncate
+#define __NR_ftruncate64 __NR3264_ftruncate
#define __NR_llseek __NR3264_lseek
#define __NR_sendfile64 __NR3264_sendfile
#define __NR_fstatat64 __NR3264_fstatat
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 1ffb53f74d3..fc0d575c71e 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -106,7 +106,6 @@ struct blkcipher_walk {
extern const struct crypto_type crypto_ablkcipher_type;
extern const struct crypto_type crypto_aead_type;
extern const struct crypto_type crypto_blkcipher_type;
-extern const struct crypto_type crypto_hash_type;
void crypto_mod_put(struct crypto_alg *alg);
diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h
index 2f65a6e8ea4..1c96b255017 100644
--- a/include/crypto/cryptd.h
+++ b/include/crypto/cryptd.h
@@ -39,6 +39,7 @@ static inline struct cryptd_ahash *__cryptd_ahash_cast(
struct cryptd_ahash *cryptd_alloc_ahash(const char *alg_name,
u32 type, u32 mask);
struct crypto_shash *cryptd_ahash_child(struct cryptd_ahash *tfm);
+struct shash_desc *cryptd_shash_desc(struct ahash_request *req);
void cryptd_free_ahash(struct cryptd_ahash *tfm);
#endif
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index b940fdfa3b2..cfa6af43c9e 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -8,3 +8,4 @@ unifdef-y += radeon_drm.h
unifdef-y += sis_drm.h
unifdef-y += savage_drm.h
unifdef-y += via_drm.h
+unifdef-y += nouveau_drm.h
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 7cb50bdde46..e3f46e0cb7d 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -36,17 +36,27 @@
#ifndef _DRM_H_
#define _DRM_H_
+#if defined(__linux__)
+
#include <linux/types.h>
-#include <asm/ioctl.h> /* For _IO* macros */
-#define DRM_IOCTL_NR(n) _IOC_NR(n)
-#define DRM_IOC_VOID _IOC_NONE
-#define DRM_IOC_READ _IOC_READ
-#define DRM_IOC_WRITE _IOC_WRITE
-#define DRM_IOC_READWRITE _IOC_READ|_IOC_WRITE
-#define DRM_IOC(dir, group, nr, size) _IOC(dir, group, nr, size)
+#include <asm/ioctl.h>
+typedef unsigned int drm_handle_t;
-#define DRM_MAJOR 226
-#define DRM_MAX_MINOR 15
+#else /* One of the BSDs */
+
+#include <sys/ioccom.h>
+#include <sys/types.h>
+typedef int8_t __s8;
+typedef uint8_t __u8;
+typedef int16_t __s16;
+typedef uint16_t __u16;
+typedef int32_t __s32;
+typedef uint32_t __u32;
+typedef int64_t __s64;
+typedef uint64_t __u64;
+typedef unsigned long drm_handle_t;
+
+#endif
#define DRM_NAME "drm" /**< Name in kernel, /dev, and /proc */
#define DRM_MIN_ORDER 5 /**< At least 2^5 bytes = 32 bytes */
@@ -59,7 +69,6 @@
#define _DRM_LOCK_IS_CONT(lock) ((lock) & _DRM_LOCK_CONT)
#define _DRM_LOCKING_CONTEXT(lock) ((lock) & ~(_DRM_LOCK_HELD|_DRM_LOCK_CONT))
-typedef unsigned int drm_handle_t;
typedef unsigned int drm_context_t;
typedef unsigned int drm_drawable_t;
typedef unsigned int drm_magic_t;
@@ -454,6 +463,7 @@ struct drm_irq_busid {
enum drm_vblank_seq_type {
_DRM_VBLANK_ABSOLUTE = 0x0, /**< Wait for specific vblank sequence number */
_DRM_VBLANK_RELATIVE = 0x1, /**< Wait for given number of vblanks */
+ _DRM_VBLANK_EVENT = 0x4000000, /**< Send event instead of blocking */
_DRM_VBLANK_FLIP = 0x8000000, /**< Scheduled buffer swap should flip */
_DRM_VBLANK_NEXTONMISS = 0x10000000, /**< If missed, wait for next vblank */
_DRM_VBLANK_SECONDARY = 0x20000000, /**< Secondary display controller */
@@ -461,8 +471,8 @@ enum drm_vblank_seq_type {
};
#define _DRM_VBLANK_TYPES_MASK (_DRM_VBLANK_ABSOLUTE | _DRM_VBLANK_RELATIVE)
-#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_SIGNAL | _DRM_VBLANK_SECONDARY | \
- _DRM_VBLANK_NEXTONMISS)
+#define _DRM_VBLANK_FLAGS_MASK (_DRM_VBLANK_EVENT | _DRM_VBLANK_SIGNAL | \
+ _DRM_VBLANK_SECONDARY | _DRM_VBLANK_NEXTONMISS)
struct drm_wait_vblank_request {
enum drm_vblank_seq_type type;
@@ -686,6 +696,8 @@ struct drm_gem_open {
#define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd)
#define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd)
#define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int)
+#define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip)
+#define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)
/**
* Device specific ioctls should only be in their respective headers
@@ -698,6 +710,35 @@ struct drm_gem_open {
#define DRM_COMMAND_BASE 0x40
#define DRM_COMMAND_END 0xA0
+/**
+ * Header for events written back to userspace on the drm fd. The
+ * type defines the type of event, the length specifies the total
+ * length of the event (including the header), and user_data is
+ * typically a 64 bit value passed with the ioctl that triggered the
+ * event. A read on the drm fd will always only return complete
+ * events, that is, if for example the read buffer is 100 bytes, and
+ * there are two 64 byte events pending, only one will be returned.
+ *
+ * Event types 0 - 0x7fffffff are generic drm events, 0x80000000 and
+ * up are chipset specific.
+ */
+struct drm_event {
+ __u32 type;
+ __u32 length;
+};
+
+#define DRM_EVENT_VBLANK 0x01
+#define DRM_EVENT_FLIP_COMPLETE 0x02
+
+struct drm_event_vblank {
+ struct drm_event base;
+ __u64 user_data;
+ __u32 tv_sec;
+ __u32 tv_usec;
+ __u32 sequence;
+ __u32 reserved;
+};
+
/* typedef area */
#ifndef __KERNEL__
typedef struct drm_clip_rect drm_clip_rect_t;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index c8e64bbadbc..19ef8ebdc66 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -245,16 +245,6 @@ extern void drm_ut_debug_printk(unsigned int request_level,
#endif
-#define DRM_PROC_LIMIT (PAGE_SIZE-80)
-
-#define DRM_PROC_PRINT(fmt, arg...) \
- len += sprintf(&buf[len], fmt , ##arg); \
- if (len > DRM_PROC_LIMIT) { *eof = 1; return len - offset; }
-
-#define DRM_PROC_PRINT_RET(ret, fmt, arg...) \
- len += sprintf(&buf[len], fmt , ##arg); \
- if (len > DRM_PROC_LIMIT) { ret; *eof = 1; return len - offset; }
-
/*@}*/
/***********************************************************************/
@@ -265,19 +255,8 @@ extern void drm_ut_debug_printk(unsigned int request_level,
#define DRM_LEFTCOUNT(x) (((x)->rp + (x)->count - (x)->wp) % ((x)->count + 1))
#define DRM_BUFCOUNT(x) ((x)->count - DRM_LEFTCOUNT(x))
-#define DRM_WAITCOUNT(dev,idx) DRM_BUFCOUNT(&dev->queuelist[idx]->waitlist)
#define DRM_IF_VERSION(maj, min) (maj << 16 | min)
-/**
- * Get the private SAREA mapping.
- *
- * \param _dev DRM device.
- * \param _ctx context number.
- * \param _map output mapping.
- */
-#define DRM_GET_PRIV_SAREA(_dev, _ctx, _map) do { \
- (_map) = (_dev)->context_sareas[_ctx]; \
-} while(0)
/**
* Test that the hardware lock is held by the caller, returning otherwise.
@@ -297,18 +276,6 @@ do { \
} while (0)
/**
- * Copy and IOCTL return string to user space
- */
-#define DRM_COPY( name, value ) \
- len = strlen( value ); \
- if ( len > name##_len ) len = name##_len; \
- name##_len = strlen( value ); \
- if ( len && name ) { \
- if ( copy_to_user( name, value, len ) ) \
- return -EFAULT; \
- }
-
-/**
* Ioctl function type.
*
* \param inode device inode.
@@ -322,6 +289,9 @@ typedef int drm_ioctl_t(struct drm_device *dev, void *data,
typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
unsigned long arg);
+#define DRM_IOCTL_NR(n) _IOC_NR(n)
+#define DRM_MAJOR 226
+
#define DRM_AUTH 0x1
#define DRM_MASTER 0x2
#define DRM_ROOT_ONLY 0x4
@@ -426,6 +396,14 @@ struct drm_buf_entry {
struct drm_freelist freelist;
};
+/* Event queued up for userspace to read */
+struct drm_pending_event {
+ struct drm_event *event;
+ struct list_head link;
+ struct drm_file *file_priv;
+ void (*destroy)(struct drm_pending_event *event);
+};
+
/** File private data */
struct drm_file {
int authenticated;
@@ -449,6 +427,10 @@ struct drm_file {
struct drm_master *master; /* master this node is currently associated with
N.B. not always minor->master */
struct list_head fbs;
+
+ wait_queue_head_t event_wait;
+ struct list_head event_list;
+ int event_space;
};
/** Wait queue */
@@ -795,6 +777,15 @@ struct drm_driver {
/* Master routines */
int (*master_create)(struct drm_device *dev, struct drm_master *master);
void (*master_destroy)(struct drm_device *dev, struct drm_master *master);
+ /**
+ * master_set is called whenever the minor master is set.
+ * master_drop is called whenever the minor master is dropped.
+ */
+
+ int (*master_set)(struct drm_device *dev, struct drm_file *file_priv,
+ bool from_open);
+ void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv,
+ bool from_release);
int (*proc_init)(struct drm_minor *minor);
void (*proc_cleanup)(struct drm_minor *minor);
@@ -900,6 +891,12 @@ struct drm_minor {
struct drm_mode_group mode_group;
};
+struct drm_pending_vblank_event {
+ struct drm_pending_event base;
+ int pipe;
+ struct drm_event_vblank event;
+};
+
/**
* DRM device structure. This structure represent a complete card that
* may contain multiple heads.
@@ -999,6 +996,12 @@ struct drm_device {
u32 max_vblank_count; /**< size of vblank counter register */
+ /**
+ * List of events
+ */
+ struct list_head vblank_event_list;
+ spinlock_t event_lock;
+
/*@} */
cycles_t ctx_start;
cycles_t lck_start;
@@ -1135,6 +1138,8 @@ extern int drm_lastclose(struct drm_device *dev);
extern int drm_open(struct inode *inode, struct file *filp);
extern int drm_stub_open(struct inode *inode, struct file *filp);
extern int drm_fasync(int fd, struct file *filp, int on);
+extern ssize_t drm_read(struct file *filp, char __user *buffer,
+ size_t count, loff_t *offset);
extern int drm_release(struct inode *inode, struct file *filp);
/* Mapping support (drm_vm.h) */
@@ -1295,6 +1300,7 @@ extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
extern void drm_handle_vblank(struct drm_device *dev, int crtc);
extern int drm_vblank_get(struct drm_device *dev, int crtc);
extern void drm_vblank_put(struct drm_device *dev, int crtc);
+extern void drm_vblank_off(struct drm_device *dev, int crtc);
extern void drm_vblank_cleanup(struct drm_device *dev);
/* Modesetting support */
extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc);
@@ -1519,14 +1525,27 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
{
+ if (size != 0 && nmemb > ULONG_MAX / size)
+ return NULL;
+
if (size * nmemb <= PAGE_SIZE)
return kcalloc(nmemb, size, GFP_KERNEL);
+ return __vmalloc(size * nmemb,
+ GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+}
+
+/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
+static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
+{
if (size != 0 && nmemb > ULONG_MAX / size)
return NULL;
+ if (size * nmemb <= PAGE_SIZE)
+ return kmalloc(nmemb * size, GFP_KERNEL);
+
return __vmalloc(size * nmemb,
- GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+ GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
}
static __inline void drm_free_large(void *ptr)
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index b69347b8904..fdf43abc36d 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -123,7 +123,7 @@ struct drm_display_mode {
int type;
/* Proposed mode values */
- int clock;
+ int clock; /* in kHz */
int hdisplay;
int hsync_start;
int hsync_end;
@@ -164,8 +164,8 @@ struct drm_display_mode {
int *private;
int private_flags;
- int vrefresh;
- float hsync;
+ int vrefresh; /* in Hz */
+ int hsync; /* in kHz */
};
enum drm_connector_status {
@@ -242,6 +242,21 @@ struct drm_framebuffer_funcs {
int (*create_handle)(struct drm_framebuffer *fb,
struct drm_file *file_priv,
unsigned int *handle);
+ /**
+ * Optinal callback for the dirty fb ioctl.
+ *
+ * Userspace can notify the driver via this callback
+ * that a area of the framebuffer has changed and should
+ * be flushed to the display hardware.
+ *
+ * See documentation in drm_mode.h for the struct
+ * drm_mode_fb_dirty_cmd for more information as all
+ * the semantics and arguments have a one to one mapping
+ * on this function.
+ */
+ int (*dirty)(struct drm_framebuffer *framebuffer, unsigned flags,
+ unsigned color, struct drm_clip_rect *clips,
+ unsigned num_clips);
};
struct drm_framebuffer {
@@ -256,7 +271,7 @@ struct drm_framebuffer {
unsigned int depth;
int bits_per_pixel;
int flags;
- void *fbdev;
+ struct fb_info *fbdev;
u32 pseudo_palette[17];
struct list_head filp_head;
/* if you are using the helper */
@@ -290,6 +305,7 @@ struct drm_property {
struct drm_crtc;
struct drm_connector;
struct drm_encoder;
+struct drm_pending_vblank_event;
/**
* drm_crtc_funcs - control CRTCs for a given device
@@ -333,6 +349,19 @@ struct drm_crtc_funcs {
void (*destroy)(struct drm_crtc *crtc);
int (*set_config)(struct drm_mode_set *set);
+
+ /*
+ * Flip to the given framebuffer. This implements the page
+ * flip ioctl descibed in drm_mode.h, specifically, the
+ * implementation must return immediately and block all
+ * rendering to the current fb until the flip has completed.
+ * If userspace set the event flag in the ioctl, the event
+ * argument will point to an event to send back when the flip
+ * completes, otherwise it will be NULL.
+ */
+ int (*page_flip)(struct drm_crtc *crtc,
+ struct drm_framebuffer *fb,
+ struct drm_pending_vblank_event *event);
};
/**
@@ -596,6 +625,7 @@ struct drm_mode_config {
/* Optional properties */
struct drm_property *scaling_mode_property;
struct drm_property *dithering_mode_property;
+ struct drm_property *dirty_info_property;
};
#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
@@ -667,6 +697,7 @@ extern void drm_mode_validate_size(struct drm_device *dev,
extern void drm_mode_prune_invalid(struct drm_device *dev,
struct list_head *mode_list, bool verbose);
extern void drm_mode_sort(struct list_head *mode_list);
+extern int drm_mode_hsync(struct drm_display_mode *mode);
extern int drm_mode_vrefresh(struct drm_display_mode *mode);
extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
int adjust_flags);
@@ -703,6 +734,7 @@ extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats
char *formats[]);
extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
extern int drm_mode_create_dithering_property(struct drm_device *dev);
+extern int drm_mode_create_dirty_info_property(struct drm_device *dev);
extern char *drm_get_encoder_name(struct drm_encoder *encoder);
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
@@ -711,7 +743,8 @@ extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
struct drm_encoder *encoder);
extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
int gamma_size);
-extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type);
+extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
+ uint32_t id, uint32_t type);
/* IOCTLs */
extern int drm_mode_getresources(struct drm_device *dev,
void *data, struct drm_file *file_priv);
@@ -730,6 +763,8 @@ extern int drm_mode_rmfb(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_getfb(struct drm_device *dev,
void *data, struct drm_file *file_priv);
+extern int drm_mode_dirtyfb_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
extern int drm_mode_addmode_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_rmmode_ioctl(struct drm_device *dev,
@@ -756,6 +791,8 @@ extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern bool drm_detect_hdmi_monitor(struct edid *edid);
+extern int drm_mode_page_flip_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev,
int hdisplay, int vdisplay, int vrefresh,
bool reduced, bool interlaced, bool margins);
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
new file mode 100644
index 00000000000..a49e791db0b
--- /dev/null
+++ b/include/drm/drm_dp_helper.h
@@ -0,0 +1,180 @@
+/*
+ * Copyright © 2008 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _DRM_DP_HELPER_H_
+#define _DRM_DP_HELPER_H_
+
+/* From the VESA DisplayPort spec */
+
+#define AUX_NATIVE_WRITE 0x8
+#define AUX_NATIVE_READ 0x9
+#define AUX_I2C_WRITE 0x0
+#define AUX_I2C_READ 0x1
+#define AUX_I2C_STATUS 0x2
+#define AUX_I2C_MOT 0x4
+
+#define AUX_NATIVE_REPLY_ACK (0x0 << 4)
+#define AUX_NATIVE_REPLY_NACK (0x1 << 4)
+#define AUX_NATIVE_REPLY_DEFER (0x2 << 4)
+#define AUX_NATIVE_REPLY_MASK (0x3 << 4)
+
+#define AUX_I2C_REPLY_ACK (0x0 << 6)
+#define AUX_I2C_REPLY_NACK (0x1 << 6)
+#define AUX_I2C_REPLY_DEFER (0x2 << 6)
+#define AUX_I2C_REPLY_MASK (0x3 << 6)
+
+/* AUX CH addresses */
+/* DPCD */
+#define DP_DPCD_REV 0x000
+
+#define DP_MAX_LINK_RATE 0x001
+
+#define DP_MAX_LANE_COUNT 0x002
+# define DP_MAX_LANE_COUNT_MASK 0x1f
+# define DP_ENHANCED_FRAME_CAP (1 << 7)
+
+#define DP_MAX_DOWNSPREAD 0x003
+# define DP_NO_AUX_HANDSHAKE_LINK_TRAINING (1 << 6)
+
+#define DP_NORP 0x004
+
+#define DP_DOWNSTREAMPORT_PRESENT 0x005
+# define DP_DWN_STRM_PORT_PRESENT (1 << 0)
+# define DP_DWN_STRM_PORT_TYPE_MASK 0x06
+/* 00b = DisplayPort */
+/* 01b = Analog */
+/* 10b = TMDS or HDMI */
+/* 11b = Other */
+# define DP_FORMAT_CONVERSION (1 << 3)
+
+#define DP_MAIN_LINK_CHANNEL_CODING 0x006
+
+/* link configuration */
+#define DP_LINK_BW_SET 0x100
+# define DP_LINK_BW_1_62 0x06
+# define DP_LINK_BW_2_7 0x0a
+
+#define DP_LANE_COUNT_SET 0x101
+# define DP_LANE_COUNT_MASK 0x0f
+# define DP_LANE_COUNT_ENHANCED_FRAME_EN (1 << 7)
+
+#define DP_TRAINING_PATTERN_SET 0x102
+# define DP_TRAINING_PATTERN_DISABLE 0
+# define DP_TRAINING_PATTERN_1 1
+# define DP_TRAINING_PATTERN_2 2
+# define DP_TRAINING_PATTERN_MASK 0x3
+
+# define DP_LINK_QUAL_PATTERN_DISABLE (0 << 2)
+# define DP_LINK_QUAL_PATTERN_D10_2 (1 << 2)
+# define DP_LINK_QUAL_PATTERN_ERROR_RATE (2 << 2)
+# define DP_LINK_QUAL_PATTERN_PRBS7 (3 << 2)
+# define DP_LINK_QUAL_PATTERN_MASK (3 << 2)
+
+# define DP_RECOVERED_CLOCK_OUT_EN (1 << 4)
+# define DP_LINK_SCRAMBLING_DISABLE (1 << 5)
+
+# define DP_SYMBOL_ERROR_COUNT_BOTH (0 << 6)
+# define DP_SYMBOL_ERROR_COUNT_DISPARITY (1 << 6)
+# define DP_SYMBOL_ERROR_COUNT_SYMBOL (2 << 6)
+# define DP_SYMBOL_ERROR_COUNT_MASK (3 << 6)
+
+#define DP_TRAINING_LANE0_SET 0x103
+#define DP_TRAINING_LANE1_SET 0x104
+#define DP_TRAINING_LANE2_SET 0x105
+#define DP_TRAINING_LANE3_SET 0x106
+
+# define DP_TRAIN_VOLTAGE_SWING_MASK 0x3
+# define DP_TRAIN_VOLTAGE_SWING_SHIFT 0
+# define DP_TRAIN_MAX_SWING_REACHED (1 << 2)
+# define DP_TRAIN_VOLTAGE_SWING_400 (0 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_600 (1 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_800 (2 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_1200 (3 << 0)
+
+# define DP_TRAIN_PRE_EMPHASIS_MASK (3 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_0 (0 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_3_5 (1 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_6 (2 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_9_5 (3 << 3)
+
+# define DP_TRAIN_PRE_EMPHASIS_SHIFT 3
+# define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED (1 << 5)
+
+#define DP_DOWNSPREAD_CTRL 0x107
+# define DP_SPREAD_AMP_0_5 (1 << 4)
+
+#define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108
+# define DP_SET_ANSI_8B10B (1 << 0)
+
+#define DP_LANE0_1_STATUS 0x202
+#define DP_LANE2_3_STATUS 0x203
+# define DP_LANE_CR_DONE (1 << 0)
+# define DP_LANE_CHANNEL_EQ_DONE (1 << 1)
+# define DP_LANE_SYMBOL_LOCKED (1 << 2)
+
+#define DP_CHANNEL_EQ_BITS (DP_LANE_CR_DONE | \
+ DP_LANE_CHANNEL_EQ_DONE | \
+ DP_LANE_SYMBOL_LOCKED)
+
+#define DP_LANE_ALIGN_STATUS_UPDATED 0x204
+
+#define DP_INTERLANE_ALIGN_DONE (1 << 0)
+#define DP_DOWNSTREAM_PORT_STATUS_CHANGED (1 << 6)
+#define DP_LINK_STATUS_UPDATED (1 << 7)
+
+#define DP_SINK_STATUS 0x205
+
+#define DP_RECEIVE_PORT_0_STATUS (1 << 0)
+#define DP_RECEIVE_PORT_1_STATUS (1 << 1)
+
+#define DP_ADJUST_REQUEST_LANE0_1 0x206
+#define DP_ADJUST_REQUEST_LANE2_3 0x207
+# define DP_ADJUST_VOLTAGE_SWING_LANE0_MASK 0x03
+# define DP_ADJUST_VOLTAGE_SWING_LANE0_SHIFT 0
+# define DP_ADJUST_PRE_EMPHASIS_LANE0_MASK 0x0c
+# define DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT 2
+# define DP_ADJUST_VOLTAGE_SWING_LANE1_MASK 0x30
+# define DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT 4
+# define DP_ADJUST_PRE_EMPHASIS_LANE1_MASK 0xc0
+# define DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT 6
+
+#define DP_SET_POWER 0x600
+# define DP_SET_POWER_D0 0x1
+# define DP_SET_POWER_D3 0x2
+
+#define MODE_I2C_START 1
+#define MODE_I2C_WRITE 2
+#define MODE_I2C_READ 4
+#define MODE_I2C_STOP 8
+
+struct i2c_algo_dp_aux_data {
+ bool running;
+ u16 address;
+ int (*aux_ch) (struct i2c_adapter *adapter,
+ int mode, uint8_t write_byte,
+ uint8_t *read_byte);
+};
+
+int
+i2c_dp_aux_add_bus(struct i2c_adapter *adapter);
+
+#endif /* _DRM_DP_HELPER_H_ */
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 7d6c9a2dfcb..d33c3e03860 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -106,6 +106,10 @@ struct detailed_data_color_point {
u8 wpindex2[3];
} __attribute__((packed));
+struct cvt_timing {
+ u8 code[3];
+} __attribute__((packed));
+
struct detailed_non_pixel {
u8 pad1;
u8 type; /* ff=serial, fe=string, fd=monitor range, fc=monitor name
@@ -117,9 +121,13 @@ struct detailed_non_pixel {
struct detailed_data_monitor_range range;
struct detailed_data_wpindex color;
struct std_timing timings[5];
+ struct cvt_timing cvt[4];
} data;
} __attribute__((packed));
+#define EDID_DETAIL_EST_TIMINGS 0xf7
+#define EDID_DETAIL_CVT_3BYTE 0xf8
+#define EDID_DETAIL_COLOR_MGMT_DATA 0xf9
#define EDID_DETAIL_STD_MODES 0xfa
#define EDID_DETAIL_MONITOR_CPDATA 0xfb
#define EDID_DETAIL_MONITOR_NAME 0xfc
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 62329f9a42c..4c10be39a43 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -66,6 +66,13 @@ extern struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node,
unsigned long size,
unsigned alignment,
int atomic);
+extern struct drm_mm_node *drm_mm_get_block_range_generic(
+ struct drm_mm_node *node,
+ unsigned long size,
+ unsigned alignment,
+ unsigned long start,
+ unsigned long end,
+ int atomic);
static inline struct drm_mm_node *drm_mm_get_block(struct drm_mm_node *parent,
unsigned long size,
unsigned alignment)
@@ -78,11 +85,38 @@ static inline struct drm_mm_node *drm_mm_get_block_atomic(struct drm_mm_node *pa
{
return drm_mm_get_block_generic(parent, size, alignment, 1);
}
+static inline struct drm_mm_node *drm_mm_get_block_range(
+ struct drm_mm_node *parent,
+ unsigned long size,
+ unsigned alignment,
+ unsigned long start,
+ unsigned long end)
+{
+ return drm_mm_get_block_range_generic(parent, size, alignment,
+ start, end, 0);
+}
+static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
+ struct drm_mm_node *parent,
+ unsigned long size,
+ unsigned alignment,
+ unsigned long start,
+ unsigned long end)
+{
+ return drm_mm_get_block_range_generic(parent, size, alignment,
+ start, end, 1);
+}
extern void drm_mm_put_block(struct drm_mm_node *cur);
extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm,
unsigned long size,
unsigned alignment,
int best_match);
+extern struct drm_mm_node *drm_mm_search_free_in_range(
+ const struct drm_mm *mm,
+ unsigned long size,
+ unsigned alignment,
+ unsigned long start,
+ unsigned long end,
+ int best_match);
extern int drm_mm_init(struct drm_mm *mm, unsigned long start,
unsigned long size);
extern void drm_mm_takedown(struct drm_mm *mm);
@@ -99,6 +133,7 @@ static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
return block->mm;
}
+extern void drm_mm_debug_table(struct drm_mm *mm, const char *prefix);
#ifdef CONFIG_DEBUG_FS
int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm);
#endif
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 1f908416aed..43009bc2e75 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -27,9 +27,6 @@
#ifndef _DRM_MODE_H
#define _DRM_MODE_H
-#include <linux/kernel.h>
-#include <linux/types.h>
-
#define DRM_DISPLAY_INFO_LEN 32
#define DRM_CONNECTOR_NAME_LEN 32
#define DRM_DISPLAY_MODE_LEN 32
@@ -78,6 +75,11 @@
#define DRM_MODE_DITHERING_OFF 0
#define DRM_MODE_DITHERING_ON 1
+/* Dirty info options */
+#define DRM_MODE_DIRTY_OFF 0
+#define DRM_MODE_DIRTY_ON 1
+#define DRM_MODE_DIRTY_ANNOTATE 2
+
struct drm_mode_modeinfo {
__u32 clock;
__u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
@@ -225,6 +227,45 @@ struct drm_mode_fb_cmd {
__u32 handle;
};
+#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
+#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
+#define DRM_MODE_FB_DIRTY_FLAGS 0x03
+
+/*
+ * Mark a region of a framebuffer as dirty.
+ *
+ * Some hardware does not automatically update display contents
+ * as a hardware or software draw to a framebuffer. This ioctl
+ * allows userspace to tell the kernel and the hardware what
+ * regions of the framebuffer have changed.
+ *
+ * The kernel or hardware is free to update more then just the
+ * region specified by the clip rects. The kernel or hardware
+ * may also delay and/or coalesce several calls to dirty into a
+ * single update.
+ *
+ * Userspace may annotate the updates, the annotates are a
+ * promise made by the caller that the change is either a copy
+ * of pixels or a fill of a single color in the region specified.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_COPY flag is given then
+ * the number of updated regions are half of num_clips given,
+ * where the clip rects are paired in src and dst. The width and
+ * height of each one of the pairs must match.
+ *
+ * If the DRM_MODE_FB_DIRTY_ANNOTATE_FILL flag is given the caller
+ * promises that the region specified of the clip rects is filled
+ * completely with a single color as given in the color argument.
+ */
+
+struct drm_mode_fb_dirty_cmd {
+ __u32 fb_id;
+ __u32 flags;
+ __u32 color;
+ __u32 num_clips;
+ __u64 clips_ptr;
+};
+
struct drm_mode_mode_cmd {
__u32 connector_id;
struct drm_mode_modeinfo mode;
@@ -268,4 +309,37 @@ struct drm_mode_crtc_lut {
__u64 blue;
};
+#define DRM_MODE_PAGE_FLIP_EVENT 0x01
+#define DRM_MODE_PAGE_FLIP_FLAGS DRM_MODE_PAGE_FLIP_EVENT
+
+/*
+ * Request a page flip on the specified crtc.
+ *
+ * This ioctl will ask KMS to schedule a page flip for the specified
+ * crtc. Once any pending rendering targeting the specified fb (as of
+ * ioctl time) has completed, the crtc will be reprogrammed to display
+ * that fb after the next vertical refresh. The ioctl returns
+ * immediately, but subsequent rendering to the current fb will block
+ * in the execbuffer ioctl until the page flip happens. If a page
+ * flip is already pending as the ioctl is called, EBUSY will be
+ * returned.
+ *
+ * The ioctl supports one flag, DRM_MODE_PAGE_FLIP_EVENT, which will
+ * request that drm sends back a vblank event (see drm.h: struct
+ * drm_event_vblank) when the page flip is done. The user_data field
+ * passed in with this ioctl will be returned as the user_data field
+ * in the vblank event struct.
+ *
+ * The reserved field must be zero until we figure out something
+ * clever to use it for.
+ */
+
+struct drm_mode_crtc_page_flip {
+ __u32 crtc_id;
+ __u32 fb_id;
+ __u32 flags;
+ __u32 reserved;
+ __u64 user_data;
+};
+
#endif
diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h
index 26641e95e0a..393369147a2 100644
--- a/include/drm/drm_os_linux.h
+++ b/include/drm/drm_os_linux.h
@@ -123,5 +123,5 @@ do { \
remove_wait_queue(&(queue), &entry); \
} while (0)
-#define DRM_WAKEUP( queue ) wake_up_interruptible( queue )
+#define DRM_WAKEUP( queue ) wake_up( queue )
#define DRM_INIT_WAITQUEUE( queue ) init_waitqueue_head( queue )
diff --git a/include/drm/i2c/ch7006.h b/include/drm/i2c/ch7006.h
new file mode 100644
index 00000000000..8390b437a1f
--- /dev/null
+++ b/include/drm/i2c/ch7006.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2009 Francisco Jerez.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __DRM_I2C_CH7006_H__
+#define __DRM_I2C_CH7006_H__
+
+/**
+ * struct ch7006_encoder_params
+ *
+ * Describes how the ch7006 is wired up with the GPU. It should be
+ * used as the @params parameter of its @set_config method.
+ *
+ * See "http://www.chrontel.com/pdf/7006.pdf" for their precise
+ * meaning.
+ */
+struct ch7006_encoder_params {
+ enum {
+ CH7006_FORMAT_RGB16 = 0,
+ CH7006_FORMAT_YCrCb24m16,
+ CH7006_FORMAT_RGB24m16,
+ CH7006_FORMAT_RGB15,
+ CH7006_FORMAT_RGB24m12C,
+ CH7006_FORMAT_RGB24m12I,
+ CH7006_FORMAT_RGB24m8,
+ CH7006_FORMAT_RGB16m8,
+ CH7006_FORMAT_RGB15m8,
+ CH7006_FORMAT_YCrCb24m8,
+ } input_format;
+
+ enum {
+ CH7006_CLOCK_SLAVE = 0,
+ CH7006_CLOCK_MASTER,
+ } clock_mode;
+
+ enum {
+ CH7006_CLOCK_EDGE_NEG = 0,
+ CH7006_CLOCK_EDGE_POS,
+ } clock_edge;
+
+ int xcm, pcm;
+
+ enum {
+ CH7006_SYNC_SLAVE = 0,
+ CH7006_SYNC_MASTER,
+ } sync_direction;
+
+ enum {
+ CH7006_SYNC_SEPARATED = 0,
+ CH7006_SYNC_EMBEDDED,
+ } sync_encoding;
+
+ enum {
+ CH7006_POUT_1_8V = 0,
+ CH7006_POUT_3_3V,
+ } pout_level;
+
+ enum {
+ CH7006_ACTIVE_HSYNC = 0,
+ CH7006_ACTIVE_DSTART,
+ } active_detect;
+};
+
+#endif
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 7e0cb1da92e..ec3f5e80a5d 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -27,11 +27,11 @@
#ifndef _I915_DRM_H_
#define _I915_DRM_H_
+#include "drm.h"
+
/* Please note that modifications to all structs defined here are
* subject to backwards-compatibility constraints.
*/
-#include <linux/types.h>
-#include "drm.h"
/* Each region is a minimum of 16k, and there are at most 255 of them.
*/
@@ -186,6 +186,8 @@ typedef struct _drm_i915_sarea {
#define DRM_I915_GEM_MMAP_GTT 0x24
#define DRM_I915_GET_PIPE_FROM_CRTC_ID 0x25
#define DRM_I915_GEM_MADVISE 0x26
+#define DRM_I915_OVERLAY_PUT_IMAGE 0x27
+#define DRM_I915_OVERLAY_ATTRS 0x28
#define DRM_IOCTL_I915_INIT DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
#define DRM_IOCTL_I915_FLUSH DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -221,8 +223,10 @@ typedef struct _drm_i915_sarea {
#define DRM_IOCTL_I915_GEM_SET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_SET_TILING, struct drm_i915_gem_set_tiling)
#define DRM_IOCTL_I915_GEM_GET_TILING DRM_IOWR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_TILING, struct drm_i915_gem_get_tiling)
#define DRM_IOCTL_I915_GEM_GET_APERTURE DRM_IOR (DRM_COMMAND_BASE + DRM_I915_GEM_GET_APERTURE, struct drm_i915_gem_get_aperture)
-#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_intel_get_pipe_from_crtc_id)
+#define DRM_IOCTL_I915_GET_PIPE_FROM_CRTC_ID DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GET_PIPE_FROM_CRTC_ID, struct drm_i915_get_pipe_from_crtc_id)
#define DRM_IOCTL_I915_GEM_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
+#define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE DRM_IOW(DRM_COMMAND_BASE + DRM_IOCTL_I915_OVERLAY_ATTRS, struct drm_intel_overlay_put_image)
+#define DRM_IOCTL_I915_OVERLAY_ATTRS DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
/* Allow drivers to submit batchbuffers directly to hardware, relying
* on the security mechanisms provided by hardware.
@@ -266,6 +270,8 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_CHIPSET_ID 4
#define I915_PARAM_HAS_GEM 5
#define I915_PARAM_NUM_FENCES_AVAIL 6
+#define I915_PARAM_HAS_OVERLAY 7
+#define I915_PARAM_HAS_PAGEFLIPPING 8
typedef struct drm_i915_getparam {
int param;
@@ -686,4 +692,70 @@ struct drm_i915_gem_madvise {
__u32 retained;
};
+/* flags */
+#define I915_OVERLAY_TYPE_MASK 0xff
+#define I915_OVERLAY_YUV_PLANAR 0x01
+#define I915_OVERLAY_YUV_PACKED 0x02
+#define I915_OVERLAY_RGB 0x03
+
+#define I915_OVERLAY_DEPTH_MASK 0xff00
+#define I915_OVERLAY_RGB24 0x1000
+#define I915_OVERLAY_RGB16 0x2000
+#define I915_OVERLAY_RGB15 0x3000
+#define I915_OVERLAY_YUV422 0x0100
+#define I915_OVERLAY_YUV411 0x0200
+#define I915_OVERLAY_YUV420 0x0300
+#define I915_OVERLAY_YUV410 0x0400
+
+#define I915_OVERLAY_SWAP_MASK 0xff0000
+#define I915_OVERLAY_NO_SWAP 0x000000
+#define I915_OVERLAY_UV_SWAP 0x010000
+#define I915_OVERLAY_Y_SWAP 0x020000
+#define I915_OVERLAY_Y_AND_UV_SWAP 0x030000
+
+#define I915_OVERLAY_FLAGS_MASK 0xff000000
+#define I915_OVERLAY_ENABLE 0x01000000
+
+struct drm_intel_overlay_put_image {
+ /* various flags and src format description */
+ __u32 flags;
+ /* source picture description */
+ __u32 bo_handle;
+ /* stride values and offsets are in bytes, buffer relative */
+ __u16 stride_Y; /* stride for packed formats */
+ __u16 stride_UV;
+ __u32 offset_Y; /* offset for packet formats */
+ __u32 offset_U;
+ __u32 offset_V;
+ /* in pixels */
+ __u16 src_width;
+ __u16 src_height;
+ /* to compensate the scaling factors for partially covered surfaces */
+ __u16 src_scan_width;
+ __u16 src_scan_height;
+ /* output crtc description */
+ __u32 crtc_id;
+ __u16 dst_x;
+ __u16 dst_y;
+ __u16 dst_width;
+ __u16 dst_height;
+};
+
+/* flags */
+#define I915_OVERLAY_UPDATE_ATTRS (1<<0)
+#define I915_OVERLAY_UPDATE_GAMMA (1<<1)
+struct drm_intel_overlay_attrs {
+ __u32 flags;
+ __u32 color_key;
+ __s32 brightness;
+ __u32 contrast;
+ __u32 saturation;
+ __u32 gamma0;
+ __u32 gamma1;
+ __u32 gamma2;
+ __u32 gamma3;
+ __u32 gamma4;
+ __u32 gamma5;
+};
+
#endif /* _I915_DRM_H_ */
diff --git a/include/drm/mga_drm.h b/include/drm/mga_drm.h
index 325fd6fb4a4..3ffbc4798af 100644
--- a/include/drm/mga_drm.h
+++ b/include/drm/mga_drm.h
@@ -35,7 +35,7 @@
#ifndef __MGA_DRM_H__
#define __MGA_DRM_H__
-#include <linux/types.h>
+#include "drm.h"
/* WARNING: If you change any of these defines, make sure to change the
* defines in the Xserver file (mga_sarea.h)
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h
new file mode 100644
index 00000000000..1e67c441ea8
--- /dev/null
+++ b/include/drm/nouveau_drm.h
@@ -0,0 +1,220 @@
+/*
+ * Copyright 2005 Stephane Marchesin.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef __NOUVEAU_DRM_H__
+#define __NOUVEAU_DRM_H__
+
+#define NOUVEAU_DRM_HEADER_PATCHLEVEL 15
+
+struct drm_nouveau_channel_alloc {
+ uint32_t fb_ctxdma_handle;
+ uint32_t tt_ctxdma_handle;
+
+ int channel;
+
+ /* Notifier memory */
+ uint32_t notifier_handle;
+
+ /* DRM-enforced subchannel assignments */
+ struct {
+ uint32_t handle;
+ uint32_t grclass;
+ } subchan[8];
+ uint32_t nr_subchan;
+};
+
+struct drm_nouveau_channel_free {
+ int channel;
+};
+
+struct drm_nouveau_grobj_alloc {
+ int channel;
+ uint32_t handle;
+ int class;
+};
+
+struct drm_nouveau_notifierobj_alloc {
+ uint32_t channel;
+ uint32_t handle;
+ uint32_t size;
+ uint32_t offset;
+};
+
+struct drm_nouveau_gpuobj_free {
+ int channel;
+ uint32_t handle;
+};
+
+/* FIXME : maybe unify {GET,SET}PARAMs */
+#define NOUVEAU_GETPARAM_PCI_VENDOR 3
+#define NOUVEAU_GETPARAM_PCI_DEVICE 4
+#define NOUVEAU_GETPARAM_BUS_TYPE 5
+#define NOUVEAU_GETPARAM_FB_PHYSICAL 6
+#define NOUVEAU_GETPARAM_AGP_PHYSICAL 7
+#define NOUVEAU_GETPARAM_FB_SIZE 8
+#define NOUVEAU_GETPARAM_AGP_SIZE 9
+#define NOUVEAU_GETPARAM_PCI_PHYSICAL 10
+#define NOUVEAU_GETPARAM_CHIPSET_ID 11
+#define NOUVEAU_GETPARAM_VM_VRAM_BASE 12
+struct drm_nouveau_getparam {
+ uint64_t param;
+ uint64_t value;
+};
+
+struct drm_nouveau_setparam {
+ uint64_t param;
+ uint64_t value;
+};
+
+#define NOUVEAU_GEM_DOMAIN_CPU (1 << 0)
+#define NOUVEAU_GEM_DOMAIN_VRAM (1 << 1)
+#define NOUVEAU_GEM_DOMAIN_GART (1 << 2)
+#define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3)
+
+struct drm_nouveau_gem_info {
+ uint32_t handle;
+ uint32_t domain;
+ uint64_t size;
+ uint64_t offset;
+ uint64_t map_handle;
+ uint32_t tile_mode;
+ uint32_t tile_flags;
+};
+
+struct drm_nouveau_gem_new {
+ struct drm_nouveau_gem_info info;
+ uint32_t channel_hint;
+ uint32_t align;
+};
+
+struct drm_nouveau_gem_pushbuf_bo {
+ uint64_t user_priv;
+ uint32_t handle;
+ uint32_t read_domains;
+ uint32_t write_domains;
+ uint32_t valid_domains;
+ uint32_t presumed_ok;
+ uint32_t presumed_domain;
+ uint64_t presumed_offset;
+};
+
+#define NOUVEAU_GEM_RELOC_LOW (1 << 0)
+#define NOUVEAU_GEM_RELOC_HIGH (1 << 1)
+#define NOUVEAU_GEM_RELOC_OR (1 << 2)
+struct drm_nouveau_gem_pushbuf_reloc {
+ uint32_t bo_index;
+ uint32_t reloc_index;
+ uint32_t flags;
+ uint32_t data;
+ uint32_t vor;
+ uint32_t tor;
+};
+
+#define NOUVEAU_GEM_MAX_BUFFERS 1024
+#define NOUVEAU_GEM_MAX_RELOCS 1024
+
+struct drm_nouveau_gem_pushbuf {
+ uint32_t channel;
+ uint32_t nr_dwords;
+ uint32_t nr_buffers;
+ uint32_t nr_relocs;
+ uint64_t dwords;
+ uint64_t buffers;
+ uint64_t relocs;
+};
+
+struct drm_nouveau_gem_pushbuf_call {
+ uint32_t channel;
+ uint32_t handle;
+ uint32_t offset;
+ uint32_t nr_buffers;
+ uint32_t nr_relocs;
+ uint32_t nr_dwords;
+ uint64_t buffers;
+ uint64_t relocs;
+ uint32_t suffix0;
+ uint32_t suffix1;
+ /* below only accessed for CALL2 */
+ uint64_t vram_available;
+ uint64_t gart_available;
+};
+
+struct drm_nouveau_gem_pin {
+ uint32_t handle;
+ uint32_t domain;
+ uint64_t offset;
+};
+
+struct drm_nouveau_gem_unpin {
+ uint32_t handle;
+};
+
+#define NOUVEAU_GEM_CPU_PREP_NOWAIT 0x00000001
+#define NOUVEAU_GEM_CPU_PREP_NOBLOCK 0x00000002
+#define NOUVEAU_GEM_CPU_PREP_WRITE 0x00000004
+struct drm_nouveau_gem_cpu_prep {
+ uint32_t handle;
+ uint32_t flags;
+};
+
+struct drm_nouveau_gem_cpu_fini {
+ uint32_t handle;
+};
+
+struct drm_nouveau_gem_tile {
+ uint32_t handle;
+ uint32_t offset;
+ uint32_t size;
+ uint32_t tile_mode;
+ uint32_t tile_flags;
+};
+
+enum nouveau_bus_type {
+ NV_AGP = 0,
+ NV_PCI = 1,
+ NV_PCIE = 2,
+};
+
+struct drm_nouveau_sarea {
+};
+
+#define DRM_NOUVEAU_CARD_INIT 0x00
+#define DRM_NOUVEAU_GETPARAM 0x01
+#define DRM_NOUVEAU_SETPARAM 0x02
+#define DRM_NOUVEAU_CHANNEL_ALLOC 0x03
+#define DRM_NOUVEAU_CHANNEL_FREE 0x04
+#define DRM_NOUVEAU_GROBJ_ALLOC 0x05
+#define DRM_NOUVEAU_NOTIFIEROBJ_ALLOC 0x06
+#define DRM_NOUVEAU_GPUOBJ_FREE 0x07
+#define DRM_NOUVEAU_GEM_NEW 0x40
+#define DRM_NOUVEAU_GEM_PUSHBUF 0x41
+#define DRM_NOUVEAU_GEM_PUSHBUF_CALL 0x42
+#define DRM_NOUVEAU_GEM_PIN 0x43 /* !KMS only */
+#define DRM_NOUVEAU_GEM_UNPIN 0x44 /* !KMS only */
+#define DRM_NOUVEAU_GEM_CPU_PREP 0x45
+#define DRM_NOUVEAU_GEM_CPU_FINI 0x46
+#define DRM_NOUVEAU_GEM_INFO 0x47
+#define DRM_NOUVEAU_GEM_PUSHBUF_CALL2 0x48
+
+#endif /* __NOUVEAU_DRM_H__ */
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 3b9932ab175..39537f3cf98 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -33,7 +33,7 @@
#ifndef __RADEON_DRM_H__
#define __RADEON_DRM_H__
-#include <linux/types.h>
+#include "drm.h"
/* WARNING: If you change any of these defines, make sure to change the
* defines in the X server file (radeon_sarea.h)
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 49114617052..81eb9f45883 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -44,6 +44,29 @@ struct ttm_bo_device;
struct drm_mm_node;
+
+/**
+ * struct ttm_placement
+ *
+ * @fpfn: first valid page frame number to put the object
+ * @lpfn: last valid page frame number to put the object
+ * @num_placement: number of prefered placements
+ * @placement: prefered placements
+ * @num_busy_placement: number of prefered placements when need to evict buffer
+ * @busy_placement: prefered placements when need to evict buffer
+ *
+ * Structure indicating the placement you request for an object.
+ */
+struct ttm_placement {
+ unsigned fpfn;
+ unsigned lpfn;
+ unsigned num_placement;
+ const uint32_t *placement;
+ unsigned num_busy_placement;
+ const uint32_t *busy_placement;
+};
+
+
/**
* struct ttm_mem_reg
*
@@ -109,10 +132,6 @@ struct ttm_tt;
* the object is destroyed.
* @event_queue: Queue for processes waiting on buffer object status change.
* @lock: spinlock protecting mostly synchronization members.
- * @proposed_placement: Proposed placement for the buffer. Changed only by the
- * creator prior to validation as opposed to bo->mem.proposed_flags which is
- * changed by the implementation prior to a buffer move if it wants to outsmart
- * the buffer creator / user. This latter happens, for example, at eviction.
* @mem: structure describing current placement.
* @persistant_swap_storage: Usually the swap storage is deleted for buffers
* pinned in physical memory. If this behaviour is not desired, this member
@@ -177,7 +196,6 @@ struct ttm_buffer_object {
* Members protected by the bo::reserved lock.
*/
- uint32_t proposed_placement;
struct ttm_mem_reg mem;
struct file *persistant_swap_storage;
struct ttm_tt *ttm;
@@ -285,29 +303,30 @@ ttm_bo_reference(struct ttm_buffer_object *bo)
* Note: It might be necessary to block validations before the
* wait by reserving the buffer.
* Returns -EBUSY if no_wait is true and the buffer is busy.
- * Returns -ERESTART if interrupted by a signal.
+ * Returns -ERESTARTSYS if interrupted by a signal.
*/
extern int ttm_bo_wait(struct ttm_buffer_object *bo, bool lazy,
bool interruptible, bool no_wait);
/**
- * ttm_buffer_object_validate
+ * ttm_bo_validate
*
* @bo: The buffer object.
- * @proposed_placement: Proposed_placement for the buffer object.
+ * @placement: Proposed placement for the buffer object.
* @interruptible: Sleep interruptible if sleeping.
* @no_wait: Return immediately if the buffer is busy.
*
* Changes placement and caching policy of the buffer object
- * according to bo::proposed_flags.
+ * according proposed placement.
* Returns
- * -EINVAL on invalid proposed_flags.
+ * -EINVAL on invalid proposed placement.
* -ENOMEM on out-of-memory condition.
* -EBUSY if no_wait is true and buffer busy.
- * -ERESTART if interrupted by a signal.
+ * -ERESTARTSYS if interrupted by a signal.
*/
-extern int ttm_buffer_object_validate(struct ttm_buffer_object *bo,
- uint32_t proposed_placement,
- bool interruptible, bool no_wait);
+extern int ttm_bo_validate(struct ttm_buffer_object *bo,
+ struct ttm_placement *placement,
+ bool interruptible, bool no_wait);
+
/**
* ttm_bo_unref
*
@@ -328,7 +347,7 @@ extern void ttm_bo_unref(struct ttm_buffer_object **bo);
* waiting for buffer idle. This lock is recursive.
* Returns
* -EBUSY if the buffer is busy and no_wait is true.
- * -ERESTART if interrupted by a signal.
+ * -ERESTARTSYS if interrupted by a signal.
*/
extern int
@@ -343,7 +362,7 @@ ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait);
extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo);
/**
- * ttm_buffer_object_init
+ * ttm_bo_init
*
* @bdev: Pointer to a ttm_bo_device struct.
* @bo: Pointer to a ttm_buffer_object to be initialized.
@@ -371,20 +390,20 @@ extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo);
* Returns
* -ENOMEM: Out of memory.
* -EINVAL: Invalid placement flags.
- * -ERESTART: Interrupted by signal while sleeping waiting for resources.
+ * -ERESTARTSYS: Interrupted by signal while sleeping waiting for resources.
*/
-extern int ttm_buffer_object_init(struct ttm_bo_device *bdev,
- struct ttm_buffer_object *bo,
- unsigned long size,
- enum ttm_bo_type type,
- uint32_t flags,
- uint32_t page_alignment,
- unsigned long buffer_start,
- bool interrubtible,
- struct file *persistant_swap_storage,
- size_t acc_size,
- void (*destroy) (struct ttm_buffer_object *));
+extern int ttm_bo_init(struct ttm_bo_device *bdev,
+ struct ttm_buffer_object *bo,
+ unsigned long size,
+ enum ttm_bo_type type,
+ struct ttm_placement *placement,
+ uint32_t page_alignment,
+ unsigned long buffer_start,
+ bool interrubtible,
+ struct file *persistant_swap_storage,
+ size_t acc_size,
+ void (*destroy) (struct ttm_buffer_object *));
/**
* ttm_bo_synccpu_object_init
*
@@ -405,47 +424,43 @@ extern int ttm_buffer_object_init(struct ttm_bo_device *bdev,
* GEM user interface.
* @p_bo: On successful completion *p_bo points to the created object.
*
- * This function allocates a ttm_buffer_object, and then calls
- * ttm_buffer_object_init on that object.
- * The destroy function is set to kfree().
+ * This function allocates a ttm_buffer_object, and then calls ttm_bo_init
+ * on that object. The destroy function is set to kfree().
* Returns
* -ENOMEM: Out of memory.
* -EINVAL: Invalid placement flags.
- * -ERESTART: Interrupted by signal while waiting for resources.
+ * -ERESTARTSYS: Interrupted by signal while waiting for resources.
*/
-extern int ttm_buffer_object_create(struct ttm_bo_device *bdev,
- unsigned long size,
- enum ttm_bo_type type,
- uint32_t flags,
- uint32_t page_alignment,
- unsigned long buffer_start,
- bool interruptible,
- struct file *persistant_swap_storage,
- struct ttm_buffer_object **p_bo);
+extern int ttm_bo_create(struct ttm_bo_device *bdev,
+ unsigned long size,
+ enum ttm_bo_type type,
+ struct ttm_placement *placement,
+ uint32_t page_alignment,
+ unsigned long buffer_start,
+ bool interruptible,
+ struct file *persistant_swap_storage,
+ struct ttm_buffer_object **p_bo);
/**
* ttm_bo_check_placement
*
- * @bo: the buffer object.
- * @set_flags: placement flags to set.
- * @clr_flags: placement flags to clear.
+ * @bo: the buffer object.
+ * @placement: placements
*
* Performs minimal validity checking on an intended change of
* placement flags.
* Returns
* -EINVAL: Intended change is invalid or not allowed.
*/
-
extern int ttm_bo_check_placement(struct ttm_buffer_object *bo,
- uint32_t set_flags, uint32_t clr_flags);
+ struct ttm_placement *placement);
/**
* ttm_bo_init_mm
*
* @bdev: Pointer to a ttm_bo_device struct.
* @mem_type: The memory type.
- * @p_offset: offset for managed area in pages.
* @p_size: size managed area in pages.
*
* Initialize a manager for a given memory type.
@@ -458,7 +473,7 @@ extern int ttm_bo_check_placement(struct ttm_buffer_object *bo,
*/
extern int ttm_bo_init_mm(struct ttm_bo_device *bdev, unsigned type,
- unsigned long p_offset, unsigned long p_size);
+ unsigned long p_size);
/**
* ttm_bo_clean_mm
*
@@ -503,7 +518,7 @@ extern int ttm_bo_clean_mm(struct ttm_bo_device *bdev, unsigned mem_type);
*
* Returns:
* -EINVAL: Invalid or uninitialized memory type.
- * -ERESTART: The call was interrupted by a signal while waiting to
+ * -ERESTARTSYS: The call was interrupted by a signal while waiting to
* evict a buffer.
*/
@@ -606,7 +621,7 @@ extern int ttm_bo_mmap(struct file *filp, struct vm_area_struct *vma,
* be called from the fops::read and fops::write method.
* Returns:
* See man (2) write, man(2) read. In particular,
- * the function may return -EINTR if
+ * the function may return -ERESTARTSYS if
* interrupted by a signal.
*/
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index e8cd6d20aed..ff7664e0c3c 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -242,12 +242,6 @@ struct ttm_mem_type_manager {
/**
* struct ttm_bo_driver
*
- * @mem_type_prio: Priority array of memory types to place a buffer object in
- * if it fits without evicting buffers from any of these memory types.
- * @mem_busy_prio: Priority array of memory types to place a buffer object in
- * if it needs to evict buffers to make room.
- * @num_mem_type_prio: Number of elements in the @mem_type_prio array.
- * @num_mem_busy_prio: Number of elements in the @num_mem_busy_prio array.
* @create_ttm_backend_entry: Callback to create a struct ttm_backend.
* @invalidate_caches: Callback to invalidate read caches when a buffer object
* has been evicted.
@@ -265,11 +259,6 @@ struct ttm_mem_type_manager {
*/
struct ttm_bo_driver {
- const uint32_t *mem_type_prio;
- const uint32_t *mem_busy_prio;
- uint32_t num_mem_type_prio;
- uint32_t num_mem_busy_prio;
-
/**
* struct ttm_bo_driver member create_ttm_backend_entry
*
@@ -306,7 +295,8 @@ struct ttm_bo_driver {
* finished, they'll end up in bo->mem.flags
*/
- uint32_t(*evict_flags) (struct ttm_buffer_object *bo);
+ void(*evict_flags) (struct ttm_buffer_object *bo,
+ struct ttm_placement *placement);
/**
* struct ttm_bo_driver member move:
*
@@ -545,6 +535,15 @@ extern int ttm_tt_set_user(struct ttm_tt *ttm,
extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
/**
+ * ttm_tt_populate:
+ *
+ * @ttm: The struct ttm_tt to contain the backing pages.
+ *
+ * Add backing pages to all of @ttm
+ */
+extern int ttm_tt_populate(struct ttm_tt *ttm);
+
+/**
* ttm_ttm_destroy:
*
* @ttm: The struct ttm_tt.
@@ -639,12 +638,12 @@ extern bool ttm_mem_reg_is_pci(struct ttm_bo_device *bdev,
* -EBUSY: No space available (only if no_wait == 1).
* -ENOMEM: Could not allocate memory for the buffer object, either due to
* fragmentation or concurrent allocators.
- * -ERESTART: An interruptible sleep was interrupted by a signal.
+ * -ERESTARTSYS: An interruptible sleep was interrupted by a signal.
*/
extern int ttm_bo_mem_space(struct ttm_buffer_object *bo,
- uint32_t proposed_placement,
- struct ttm_mem_reg *mem,
- bool interruptible, bool no_wait);
+ struct ttm_placement *placement,
+ struct ttm_mem_reg *mem,
+ bool interruptible, bool no_wait);
/**
* ttm_bo_wait_for_cpu
*
@@ -654,7 +653,7 @@ extern int ttm_bo_mem_space(struct ttm_buffer_object *bo,
* Wait until a buffer object is no longer sync'ed for CPU access.
* Returns:
* -EBUSY: Buffer object was sync'ed for CPU access. (only if no_wait == 1).
- * -ERESTART: An interruptible sleep was interrupted by a signal.
+ * -ERESTARTSYS: An interruptible sleep was interrupted by a signal.
*/
extern int ttm_bo_wait_cpu(struct ttm_buffer_object *bo, bool no_wait);
@@ -758,7 +757,7 @@ extern void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo);
* -EAGAIN: The reservation may cause a deadlock.
* Release all buffer reservations, wait for @bo to become unreserved and
* try again. (only if use_sequence == 1).
- * -ERESTART: A wait for the buffer to become unreserved was interrupted by
+ * -ERESTARTSYS: A wait for the buffer to become unreserved was interrupted by
* a signal. Release all buffer reservations and return to user-space.
*/
extern int ttm_bo_reserve(struct ttm_buffer_object *bo,
@@ -799,7 +798,7 @@ extern int ttm_bo_wait_unreserved(struct ttm_buffer_object *bo,
*
* Returns:
* -EBUSY: If no_wait == 1 and the buffer is already reserved.
- * -ERESTART: If interruptible == 1 and the process received a signal
+ * -ERESTARTSYS: If interruptible == 1 and the process received a signal
* while sleeping.
*/
extern int ttm_bo_block_reservation(struct ttm_buffer_object *bo,
diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
new file mode 100644
index 00000000000..cd2c475da9e
--- /dev/null
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -0,0 +1,107 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+#ifndef _TTM_EXECBUF_UTIL_H_
+#define _TTM_EXECBUF_UTIL_H_
+
+#include "ttm/ttm_bo_api.h"
+#include <linux/list.h>
+
+/**
+ * struct ttm_validate_buffer
+ *
+ * @head: list head for thread-private list.
+ * @bo: refcounted buffer object pointer.
+ * @new_sync_obj_arg: New sync_obj_arg for @bo, to be used once
+ * adding a new sync object.
+ * @reservied: Indicates whether @bo has been reserved for validation.
+ */
+
+struct ttm_validate_buffer {
+ struct list_head head;
+ struct ttm_buffer_object *bo;
+ void *new_sync_obj_arg;
+ bool reserved;
+};
+
+/**
+ * function ttm_eu_backoff_reservation
+ *
+ * @list: thread private list of ttm_validate_buffer structs.
+ *
+ * Undoes all buffer validation reservations for bos pointed to by
+ * the list entries.
+ */
+
+extern void ttm_eu_backoff_reservation(struct list_head *list);
+
+/**
+ * function ttm_eu_reserve_buffers
+ *
+ * @list: thread private list of ttm_validate_buffer structs.
+ * @val_seq: A unique sequence number.
+ *
+ * Tries to reserve bos pointed to by the list entries for validation.
+ * If the function returns 0, all buffers are marked as "unfenced",
+ * taken off the lru lists and are not synced for write CPU usage.
+ *
+ * If the function detects a deadlock due to multiple threads trying to
+ * reserve the same buffers in reverse order, all threads except one will
+ * back off and retry. This function may sleep while waiting for
+ * CPU write reservations to be cleared, and for other threads to
+ * unreserve their buffers.
+ *
+ * This function may return -ERESTART or -EAGAIN if the calling process
+ * receives a signal while waiting. In that case, no buffers on the list
+ * will be reserved upon return.
+ *
+ * Buffers reserved by this function should be unreserved by
+ * a call to either ttm_eu_backoff_reservation() or
+ * ttm_eu_fence_buffer_objects() when command submission is complete or
+ * has failed.
+ */
+
+extern int ttm_eu_reserve_buffers(struct list_head *list, uint32_t val_seq);
+
+/**
+ * function ttm_eu_fence_buffer_objects.
+ *
+ * @list: thread private list of ttm_validate_buffer structs.
+ * @sync_obj: The new sync object for the buffers.
+ *
+ * This function should be called when command submission is complete, and
+ * it will add a new sync object to bos pointed to by entries on @list.
+ * It also unreserves all buffers, putting them on lru lists.
+ *
+ */
+
+extern void ttm_eu_fence_buffer_objects(struct list_head *list, void *sync_obj);
+
+#endif
diff --git a/include/drm/ttm/ttm_lock.h b/include/drm/ttm/ttm_lock.h
new file mode 100644
index 00000000000..81ba0b0b891
--- /dev/null
+++ b/include/drm/ttm/ttm_lock.h
@@ -0,0 +1,247 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2007-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+
+/** @file ttm_lock.h
+ * This file implements a simple replacement for the buffer manager use
+ * of the DRM heavyweight hardware lock.
+ * The lock is a read-write lock. Taking it in read mode and write mode
+ * is relatively fast, and intended for in-kernel use only.
+ *
+ * The vt mode is used only when there is a need to block all
+ * user-space processes from validating buffers.
+ * It's allowed to leave kernel space with the vt lock held.
+ * If a user-space process dies while having the vt-lock,
+ * it will be released during the file descriptor release. The vt lock
+ * excludes write lock and read lock.
+ *
+ * The suspend mode is used to lock out all TTM users when preparing for
+ * and executing suspend operations.
+ *
+ */
+
+#ifndef _TTM_LOCK_H_
+#define _TTM_LOCK_H_
+
+#include "ttm/ttm_object.h"
+#include <linux/wait.h>
+#include <asm/atomic.h>
+
+/**
+ * struct ttm_lock
+ *
+ * @base: ttm base object used solely to release the lock if the client
+ * holding the lock dies.
+ * @queue: Queue for processes waiting for lock change-of-status.
+ * @lock: Spinlock protecting some lock members.
+ * @rw: Read-write lock counter. Protected by @lock.
+ * @flags: Lock state. Protected by @lock.
+ * @kill_takers: Boolean whether to kill takers of the lock.
+ * @signal: Signal to send when kill_takers is true.
+ */
+
+struct ttm_lock {
+ struct ttm_base_object base;
+ wait_queue_head_t queue;
+ spinlock_t lock;
+ int32_t rw;
+ uint32_t flags;
+ bool kill_takers;
+ int signal;
+ struct ttm_object_file *vt_holder;
+};
+
+
+/**
+ * ttm_lock_init
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * Initializes the lock.
+ */
+extern void ttm_lock_init(struct ttm_lock *lock);
+
+/**
+ * ttm_read_unlock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Releases a read lock.
+ */
+extern void ttm_read_unlock(struct ttm_lock *lock);
+
+/**
+ * ttm_read_lock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * @interruptible: Interruptible sleeping while waiting for a lock.
+ *
+ * Takes the lock in read mode.
+ * Returns:
+ * -ERESTARTSYS If interrupted by a signal and interruptible is true.
+ */
+extern int ttm_read_lock(struct ttm_lock *lock, bool interruptible);
+
+/**
+ * ttm_read_trylock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * @interruptible: Interruptible sleeping while waiting for a lock.
+ *
+ * Tries to take the lock in read mode. If the lock is already held
+ * in write mode, the function will return -EBUSY. If the lock is held
+ * in vt or suspend mode, the function will sleep until these modes
+ * are unlocked.
+ *
+ * Returns:
+ * -EBUSY The lock was already held in write mode.
+ * -ERESTARTSYS If interrupted by a signal and interruptible is true.
+ */
+extern int ttm_read_trylock(struct ttm_lock *lock, bool interruptible);
+
+/**
+ * ttm_write_unlock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Releases a write lock.
+ */
+extern void ttm_write_unlock(struct ttm_lock *lock);
+
+/**
+ * ttm_write_lock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * @interruptible: Interruptible sleeping while waiting for a lock.
+ *
+ * Takes the lock in write mode.
+ * Returns:
+ * -ERESTARTSYS If interrupted by a signal and interruptible is true.
+ */
+extern int ttm_write_lock(struct ttm_lock *lock, bool interruptible);
+
+/**
+ * ttm_lock_downgrade
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Downgrades a write lock to a read lock.
+ */
+extern void ttm_lock_downgrade(struct ttm_lock *lock);
+
+/**
+ * ttm_suspend_lock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Takes the lock in suspend mode. Excludes read and write mode.
+ */
+extern void ttm_suspend_lock(struct ttm_lock *lock);
+
+/**
+ * ttm_suspend_unlock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Releases a suspend lock
+ */
+extern void ttm_suspend_unlock(struct ttm_lock *lock);
+
+/**
+ * ttm_vt_lock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * @interruptible: Interruptible sleeping while waiting for a lock.
+ * @tfile: Pointer to a struct ttm_object_file to register the lock with.
+ *
+ * Takes the lock in vt mode.
+ * Returns:
+ * -ERESTARTSYS If interrupted by a signal and interruptible is true.
+ * -ENOMEM: Out of memory when locking.
+ */
+extern int ttm_vt_lock(struct ttm_lock *lock, bool interruptible,
+ struct ttm_object_file *tfile);
+
+/**
+ * ttm_vt_unlock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Releases a vt lock.
+ * Returns:
+ * -EINVAL If the lock was not held.
+ */
+extern int ttm_vt_unlock(struct ttm_lock *lock);
+
+/**
+ * ttm_write_unlock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ *
+ * Releases a write lock.
+ */
+extern void ttm_write_unlock(struct ttm_lock *lock);
+
+/**
+ * ttm_write_lock
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * @interruptible: Interruptible sleeping while waiting for a lock.
+ *
+ * Takes the lock in write mode.
+ * Returns:
+ * -ERESTARTSYS If interrupted by a signal and interruptible is true.
+ */
+extern int ttm_write_lock(struct ttm_lock *lock, bool interruptible);
+
+/**
+ * ttm_lock_set_kill
+ *
+ * @lock: Pointer to a struct ttm_lock
+ * @val: Boolean whether to kill processes taking the lock.
+ * @signal: Signal to send to the process taking the lock.
+ *
+ * The kill-when-taking-lock functionality is used to kill processes that keep
+ * on using the TTM functionality when its resources has been taken down, for
+ * example when the X server exits. A typical sequence would look like this:
+ * - X server takes lock in write mode.
+ * - ttm_lock_set_kill() is called with @val set to true.
+ * - As part of X server exit, TTM resources are taken down.
+ * - X server releases the lock on file release.
+ * - Another dri client wants to render, takes the lock and is killed.
+ *
+ */
+static inline void ttm_lock_set_kill(struct ttm_lock *lock, bool val,
+ int signal)
+{
+ lock->kill_takers = val;
+ if (val)
+ lock->signal = signal;
+}
+
+#endif
diff --git a/include/drm/ttm/ttm_memory.h b/include/drm/ttm/ttm_memory.h
index 6983a7cf4da..b199170b3c2 100644
--- a/include/drm/ttm/ttm_memory.h
+++ b/include/drm/ttm/ttm_memory.h
@@ -33,6 +33,7 @@
#include <linux/wait.h>
#include <linux/errno.h>
#include <linux/kobject.h>
+#include <linux/mm.h>
/**
* struct ttm_mem_shrink - callback to shrink TTM memory usage.
diff --git a/include/drm/ttm/ttm_object.h b/include/drm/ttm/ttm_object.h
new file mode 100644
index 00000000000..703ca4db0a2
--- /dev/null
+++ b/include/drm/ttm/ttm_object.h
@@ -0,0 +1,267 @@
+/**************************************************************************
+ *
+ * Copyright (c) 2006-2009 VMware, Inc., Palo Alto, CA., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
+ */
+/** @file ttm_object.h
+ *
+ * Base- and reference object implementation for the various
+ * ttm objects. Implements reference counting, minimal security checks
+ * and release on file close.
+ */
+
+#ifndef _TTM_OBJECT_H_
+#define _TTM_OBJECT_H_
+
+#include <linux/list.h>
+#include "drm_hashtab.h"
+#include <linux/kref.h>
+#include <ttm/ttm_memory.h>
+
+/**
+ * enum ttm_ref_type
+ *
+ * Describes what type of reference a ref object holds.
+ *
+ * TTM_REF_USAGE is a simple refcount on a base object.
+ *
+ * TTM_REF_SYNCCPU_READ is a SYNCCPU_READ reference on a
+ * buffer object.
+ *
+ * TTM_REF_SYNCCPU_WRITE is a SYNCCPU_WRITE reference on a
+ * buffer object.
+ *
+ */
+
+enum ttm_ref_type {
+ TTM_REF_USAGE,
+ TTM_REF_SYNCCPU_READ,
+ TTM_REF_SYNCCPU_WRITE,
+ TTM_REF_NUM
+};
+
+/**
+ * enum ttm_object_type
+ *
+ * One entry per ttm object type.
+ * Device-specific types should use the
+ * ttm_driver_typex types.
+ */
+
+enum ttm_object_type {
+ ttm_fence_type,
+ ttm_buffer_type,
+ ttm_lock_type,
+ ttm_driver_type0 = 256,
+ ttm_driver_type1
+};
+
+struct ttm_object_file;
+struct ttm_object_device;
+
+/**
+ * struct ttm_base_object
+ *
+ * @hash: hash entry for the per-device object hash.
+ * @type: derived type this object is base class for.
+ * @shareable: Other ttm_object_files can access this object.
+ *
+ * @tfile: Pointer to ttm_object_file of the creator.
+ * NULL if the object was not created by a user request.
+ * (kernel object).
+ *
+ * @refcount: Number of references to this object, not
+ * including the hash entry. A reference to a base object can
+ * only be held by a ref object.
+ *
+ * @refcount_release: A function to be called when there are
+ * no more references to this object. This function should
+ * destroy the object (or make sure destruction eventually happens),
+ * and when it is called, the object has
+ * already been taken out of the per-device hash. The parameter
+ * "base" should be set to NULL by the function.
+ *
+ * @ref_obj_release: A function to be called when a reference object
+ * with another ttm_ref_type than TTM_REF_USAGE is deleted.
+ * this function may, for example, release a lock held by a user-space
+ * process.
+ *
+ * This struct is intended to be used as a base struct for objects that
+ * are visible to user-space. It provides a global name, race-safe
+ * access and refcounting, minimal access contol and hooks for unref actions.
+ */
+
+struct ttm_base_object {
+ struct drm_hash_item hash;
+ enum ttm_object_type object_type;
+ bool shareable;
+ struct ttm_object_file *tfile;
+ struct kref refcount;
+ void (*refcount_release) (struct ttm_base_object **base);
+ void (*ref_obj_release) (struct ttm_base_object *base,
+ enum ttm_ref_type ref_type);
+};
+
+/**
+ * ttm_base_object_init
+ *
+ * @tfile: Pointer to a struct ttm_object_file.
+ * @base: The struct ttm_base_object to initialize.
+ * @shareable: This object is shareable with other applcations.
+ * (different @tfile pointers.)
+ * @type: The object type.
+ * @refcount_release: See the struct ttm_base_object description.
+ * @ref_obj_release: See the struct ttm_base_object description.
+ *
+ * Initializes a struct ttm_base_object.
+ */
+
+extern int ttm_base_object_init(struct ttm_object_file *tfile,
+ struct ttm_base_object *base,
+ bool shareable,
+ enum ttm_object_type type,
+ void (*refcount_release) (struct ttm_base_object
+ **),
+ void (*ref_obj_release) (struct ttm_base_object
+ *,
+ enum ttm_ref_type
+ ref_type));
+
+/**
+ * ttm_base_object_lookup
+ *
+ * @tfile: Pointer to a struct ttm_object_file.
+ * @key: Hash key
+ *
+ * Looks up a struct ttm_base_object with the key @key.
+ * Also verifies that the object is visible to the application, by
+ * comparing the @tfile argument and checking the object shareable flag.
+ */
+
+extern struct ttm_base_object *ttm_base_object_lookup(struct ttm_object_file
+ *tfile, uint32_t key);
+
+/**
+ * ttm_base_object_unref
+ *
+ * @p_base: Pointer to a pointer referncing a struct ttm_base_object.
+ *
+ * Decrements the base object refcount and clears the pointer pointed to by
+ * p_base.
+ */
+
+extern void ttm_base_object_unref(struct ttm_base_object **p_base);
+
+/**
+ * ttm_ref_object_add.
+ *
+ * @tfile: A struct ttm_object_file representing the application owning the
+ * ref_object.
+ * @base: The base object to reference.
+ * @ref_type: The type of reference.
+ * @existed: Upon completion, indicates that an identical reference object
+ * already existed, and the refcount was upped on that object instead.
+ *
+ * Adding a ref object to a base object is basically like referencing the
+ * base object, but a user-space application holds the reference. When the
+ * file corresponding to @tfile is closed, all its reference objects are
+ * deleted. A reference object can have different types depending on what
+ * it's intended for. It can be refcounting to prevent object destruction,
+ * When user-space takes a lock, it can add a ref object to that lock to
+ * make sure the lock is released if the application dies. A ref object
+ * will hold a single reference on a base object.
+ */
+extern int ttm_ref_object_add(struct ttm_object_file *tfile,
+ struct ttm_base_object *base,
+ enum ttm_ref_type ref_type, bool *existed);
+/**
+ * ttm_ref_object_base_unref
+ *
+ * @key: Key representing the base object.
+ * @ref_type: Ref type of the ref object to be dereferenced.
+ *
+ * Unreference a ref object with type @ref_type
+ * on the base object identified by @key. If there are no duplicate
+ * references, the ref object will be destroyed and the base object
+ * will be unreferenced.
+ */
+extern int ttm_ref_object_base_unref(struct ttm_object_file *tfile,
+ unsigned long key,
+ enum ttm_ref_type ref_type);
+
+/**
+ * ttm_object_file_init - initialize a struct ttm_object file
+ *
+ * @tdev: A struct ttm_object device this file is initialized on.
+ * @hash_order: Order of the hash table used to hold the reference objects.
+ *
+ * This is typically called by the file_ops::open function.
+ */
+
+extern struct ttm_object_file *ttm_object_file_init(struct ttm_object_device
+ *tdev,
+ unsigned int hash_order);
+
+/**
+ * ttm_object_file_release - release data held by a ttm_object_file
+ *
+ * @p_tfile: Pointer to pointer to the ttm_object_file object to release.
+ * *p_tfile will be set to NULL by this function.
+ *
+ * Releases all data associated by a ttm_object_file.
+ * Typically called from file_ops::release. The caller must
+ * ensure that there are no concurrent users of tfile.
+ */
+
+extern void ttm_object_file_release(struct ttm_object_file **p_tfile);
+
+/**
+ * ttm_object device init - initialize a struct ttm_object_device
+ *
+ * @hash_order: Order of hash table used to hash the base objects.
+ *
+ * This function is typically called on device initialization to prepare
+ * data structures needed for ttm base and ref objects.
+ */
+
+extern struct ttm_object_device *ttm_object_device_init
+ (struct ttm_mem_global *mem_glob, unsigned int hash_order);
+
+/**
+ * ttm_object_device_release - release data held by a ttm_object_device
+ *
+ * @p_tdev: Pointer to pointer to the ttm_object_device object to release.
+ * *p_tdev will be set to NULL by this function.
+ *
+ * Releases all data associated by a ttm_object_device.
+ * Typically called from driver::unload before the destruction of the
+ * device private data structure.
+ */
+
+extern void ttm_object_device_release(struct ttm_object_device **p_tdev);
+
+#endif
diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h
index 170786e5c2f..fd11a5bd892 100644
--- a/include/drm/via_drm.h
+++ b/include/drm/via_drm.h
@@ -24,7 +24,7 @@
#ifndef _VIA_DRM_H_
#define _VIA_DRM_H_
-#include <linux/types.h>
+#include "drm.h"
/* WARNING: These defines must be the same as what the Xserver uses.
* if you change them, you must change the defines in the Xserver.
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 1feed71551c..f72914db2a1 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -214,7 +214,6 @@ unifdef-y += futex.h
unifdef-y += fs.h
unifdef-y += gameport.h
unifdef-y += generic_serial.h
-unifdef-y += hayesesp.h
unifdef-y += hdlcdrv.h
unifdef-y += hdlc.h
unifdef-y += hdreg.h
@@ -330,6 +329,7 @@ unifdef-y += scc.h
unifdef-y += sched.h
unifdef-y += screen_info.h
unifdef-y += sdla.h
+unifdef-y += securebits.h
unifdef-y += selinux_netlink.h
unifdef-y += sem.h
unifdef-y += serial_core.h
diff --git a/include/linux/aio.h b/include/linux/aio.h
index aea219d7d8d..811dbb36937 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -102,7 +102,6 @@ struct kiocb {
} ki_obj;
__u64 ki_user_data; /* user's data for completion */
- wait_queue_t ki_wait;
loff_t ki_pos;
void *private;
@@ -140,7 +139,6 @@ struct kiocb {
(x)->ki_dtor = NULL; \
(x)->ki_obj.tsk = tsk; \
(x)->ki_user_data = 0; \
- init_wait((&(x)->ki_wait)); \
} while (0)
#define AIO_RING_MAGIC 0xa10a10a1
@@ -223,8 +221,6 @@ struct mm_struct;
static inline void exit_aio(struct mm_struct *mm) { }
#endif /* CONFIG_AIO */
-#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-
static inline struct kiocb *list_kiocb(struct list_head *h)
{
return list_entry(h, struct kiocb, ki_list);
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 4fb357312b3..38a6948ce0c 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -75,6 +75,7 @@ enum {
ATA_ID_EIDE_DMA_TIME = 66,
ATA_ID_EIDE_PIO = 67,
ATA_ID_EIDE_PIO_IORDY = 68,
+ ATA_ID_ADDITIONAL_SUPP = 69,
ATA_ID_QUEUE_DEPTH = 75,
ATA_ID_MAJOR_VER = 80,
ATA_ID_COMMAND_SET_1 = 82,
@@ -87,6 +88,7 @@ enum {
ATA_ID_HW_CONFIG = 93,
ATA_ID_SPG = 98,
ATA_ID_LBA_CAPACITY_2 = 100,
+ ATA_ID_SECTOR_SIZE = 106,
ATA_ID_LAST_LUN = 126,
ATA_ID_DLF = 128,
ATA_ID_CSFO = 129,
@@ -638,6 +640,18 @@ static inline int ata_id_flush_ext_enabled(const u16 *id)
return (id[ATA_ID_CFS_ENABLE_2] & 0x2400) == 0x2400;
}
+static inline int ata_id_has_large_logical_sectors(const u16 *id)
+{
+ if ((id[ATA_ID_SECTOR_SIZE] & 0xc000) != 0x4000)
+ return 0;
+ return id[ATA_ID_SECTOR_SIZE] & (1 << 13);
+}
+
+static inline u8 ata_id_logical_per_physical_sectors(const u16 *id)
+{
+ return id[ATA_ID_SECTOR_SIZE] & 0xf;
+}
+
static inline int ata_id_has_lba48(const u16 *id)
{
if ((id[ATA_ID_COMMAND_SET_2] & 0xC000) != 0x4000)
@@ -803,6 +817,16 @@ static inline int ata_id_has_trim(const u16 *id)
return 0;
}
+static inline int 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 0;
+}
+
static inline int ata_id_current_chs_valid(const u16 *id)
{
/* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
@@ -958,17 +982,17 @@ static inline void ata_id_to_hd_driveid(u16 *id)
}
/*
- * Write up to 'max' LBA Range Entries to the buffer that will cover the
- * extent from sector to sector + count. This is used for TRIM and for
- * ADD LBA(S) TO NV CACHE PINNED SET.
+ * Write LBA Range Entries to the buffer that will cover the extent from
+ * sector to sector + count. This is used for TRIM and for ADD LBA(S)
+ * TO NV CACHE PINNED SET.
*/
-static inline unsigned ata_set_lba_range_entries(void *_buffer, unsigned max,
- u64 sector, unsigned long count)
+static inline unsigned ata_set_lba_range_entries(void *_buffer,
+ unsigned buf_size, u64 sector, unsigned long count)
{
__le64 *buffer = _buffer;
- unsigned i = 0;
+ unsigned i = 0, used_bytes;
- while (i < max) {
+ while (i < buf_size / 8 ) { /* 6-byte LBA + 2-byte range per entry */
u64 entry = sector |
((u64)(count > 0xffff ? 0xffff : count) << 48);
buffer[i++] = __cpu_to_le64(entry);
@@ -978,9 +1002,9 @@ static inline unsigned ata_set_lba_range_entries(void *_buffer, unsigned max,
sector += 0xffff;
}
- max = ALIGN(i * 8, 512);
- memset(buffer + i, 0, max - i * 8);
- return max;
+ used_bytes = ALIGN(i * 8, 512);
+ memset(buffer + i, 0, used_bytes - i * 8);
+ return used_bytes;
}
static inline int is_multi_taskfile(struct ata_taskfile *tf)
diff --git a/include/linux/atmel-mci.h b/include/linux/atmel-mci.h
index 57b1846a3c8..3e09b345f4d 100644
--- a/include/linux/atmel-mci.h
+++ b/include/linux/atmel-mci.h
@@ -3,8 +3,6 @@
#define ATMEL_MCI_MAX_NR_SLOTS 2
-#include <linux/dw_dmac.h>
-
/**
* struct mci_slot_pdata - board-specific per-slot configuration
* @bus_width: Number of data lines wired up the slot
@@ -34,7 +32,7 @@ struct mci_slot_pdata {
* @slot: Per-slot configuration data.
*/
struct mci_platform_data {
- struct dw_dma_slave dma_slave;
+ struct mci_dma_data *dma_slave;
struct mci_slot_pdata slot[ATMEL_MCI_MAX_NR_SLOTS];
};
diff --git a/include/linux/backing-dev.h b/include/linux/backing-dev.h
index b449e738533..fcbc26af00e 100644
--- a/include/linux/backing-dev.h
+++ b/include/linux/backing-dev.h
@@ -331,4 +331,17 @@ 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/bio.h b/include/linux/bio.h
index 5be93f18d84..7fc5606e6ea 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -391,6 +391,18 @@ extern struct bio *bio_copy_kern(struct request_queue *, void *, unsigned int,
gfp_t, int);
extern void bio_set_pages_dirty(struct bio *bio);
extern void bio_check_pages_dirty(struct bio *bio);
+
+#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
+# error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
+#endif
+#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
+extern void bio_flush_dcache_pages(struct bio *bi);
+#else
+static inline void bio_flush_dcache_pages(struct bio *bi)
+{
+}
+#endif
+
extern struct bio *bio_copy_user(struct request_queue *, struct rq_map_data *,
unsigned long, unsigned int, int, gfp_t);
extern struct bio *bio_copy_user_iov(struct request_queue *,
@@ -450,11 +462,8 @@ extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
/*
* remember never ever reenable interrupts between a bvec_kmap_irq and
* bvec_kunmap_irq!
- *
- * This function MUST be inlined - it plays with the CPU interrupt flags.
*/
-static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
- unsigned long *flags)
+static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
{
unsigned long addr;
@@ -470,8 +479,7 @@ static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
return (char *) addr + bvec->bv_offset;
}
-static __always_inline void bvec_kunmap_irq(char *buffer,
- unsigned long *flags)
+static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
{
unsigned long ptr = (unsigned long) buffer & PAGE_MASK;
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 756d78b8c1c..daf8c480c78 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -42,6 +42,9 @@
* bitmap_empty(src, nbits) Are all bits zero in *src?
* bitmap_full(src, nbits) Are all bits set in *src?
* bitmap_weight(src, nbits) Hamming Weight: number set bits
+ * bitmap_set(dst, pos, nbits) Set specified bit area
+ * bitmap_clear(dst, pos, nbits) Clear specified bit area
+ * bitmap_find_next_zero_area(buf, len, pos, n, mask) Find bit free area
* bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n
* bitmap_shift_left(dst, src, n, nbits) *dst = *src << n
* bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src)
@@ -108,6 +111,14 @@ extern int __bitmap_subset(const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
extern int __bitmap_weight(const unsigned long *bitmap, int bits);
+extern void bitmap_set(unsigned long *map, int i, int len);
+extern void bitmap_clear(unsigned long *map, int start, int nr);
+extern unsigned long bitmap_find_next_zero_area(unsigned long *map,
+ unsigned long size,
+ unsigned long start,
+ unsigned int nr,
+ unsigned long align_mask);
+
extern int bitmap_scnprintf(char *buf, unsigned int len,
const unsigned long *src, int nbits);
extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 221cecd86bd..784a919aa0d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -312,13 +312,17 @@ struct queue_limits {
unsigned int io_min;
unsigned int io_opt;
unsigned int max_discard_sectors;
+ unsigned int discard_granularity;
+ unsigned int discard_alignment;
unsigned short logical_block_size;
unsigned short max_hw_segments;
unsigned short max_phys_segments;
unsigned char misaligned;
+ unsigned char discard_misaligned;
unsigned char no_cluster;
+ signed char discard_zeroes_data;
};
struct request_queue
@@ -749,6 +753,17 @@ struct req_iterator {
#define rq_iter_last(rq, _iter) \
(_iter.bio->bi_next == NULL && _iter.i == _iter.bio->bi_vcnt-1)
+#ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
+# error "You should define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE for your platform"
+#endif
+#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
+extern void rq_flush_dcache_pages(struct request *rq);
+#else
+static inline void rq_flush_dcache_pages(struct request *rq)
+{
+}
+#endif
+
extern int blk_register_queue(struct gendisk *disk);
extern void blk_unregister_queue(struct gendisk *disk);
extern void register_disk(struct gendisk *dev);
@@ -823,19 +838,6 @@ static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
return bdev->bd_disk->queue;
}
-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);
-}
-
/*
* blk_rq_pos() : the current sector
* blk_rq_bytes() : bytes left in the entire request
@@ -1134,6 +1136,34 @@ static inline int bdev_alignment_offset(struct block_device *bdev)
return q->limits.alignment_offset;
}
+static inline int queue_discard_alignment(struct request_queue *q)
+{
+ if (q->limits.discard_misaligned)
+ return -1;
+
+ return q->limits.discard_alignment;
+}
+
+static inline int queue_sector_discard_alignment(struct request_queue *q,
+ sector_t sector)
+{
+ return ((sector << 9) - q->limits.discard_alignment)
+ & (q->limits.discard_granularity - 1);
+}
+
+static inline unsigned int queue_discard_zeroes_data(struct request_queue *q)
+{
+ if (q->limits.discard_zeroes_data == 1)
+ return 1;
+
+ return 0;
+}
+
+static inline unsigned int bdev_discard_zeroes_data(struct block_device *bdev)
+{
+ return queue_discard_zeroes_data(bdev_get_queue(bdev));
+}
+
static inline int queue_dma_alignment(struct request_queue *q)
{
return q ? q->dma_alignment : 511;
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index dd97fb8408a..b10ec49ee2d 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -53,6 +53,7 @@ extern void free_bootmem_node(pg_data_t *pgdat,
unsigned long addr,
unsigned long size);
extern void free_bootmem(unsigned long addr, unsigned long size);
+extern void free_bootmem_late(unsigned long addr, unsigned long size);
/*
* Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 9b64b6d6787..2b31b91f587 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -1,6 +1,13 @@
-#define PHY_BRCM_WIRESPEED_ENABLE 0x00000001
-#define PHY_BRCM_AUTO_PWRDWN_ENABLE 0x00000002
-#define PHY_BRCM_APD_CLK125_ENABLE 0x00000004
-#define PHY_BRCM_STD_IBND_DISABLE 0x00000008
-#define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00000010
-#define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00000020
+#define PHY_BCM_FLAGS_MODE_COPPER 0x00000001
+#define PHY_BCM_FLAGS_MODE_1000BX 0x00000002
+#define PHY_BCM_FLAGS_INTF_SGMII 0x00000010
+#define PHY_BCM_FLAGS_INTF_XAUI 0x00000020
+#define PHY_BRCM_WIRESPEED_ENABLE 0x00000100
+#define PHY_BRCM_AUTO_PWRDWN_ENABLE 0x00000200
+#define PHY_BRCM_RX_REFCLK_UNUSED 0x00000400
+#define PHY_BRCM_STD_IBND_DISABLE 0x00000800
+#define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00001000
+#define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00002000
+#define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000
+#define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000
+#define PHY_BCM_FLAGS_VALID 0x80000000
diff --git a/include/linux/can/core.h b/include/linux/can/core.h
index 25085cbadcf..6c507bea275 100644
--- a/include/linux/can/core.h
+++ b/include/linux/can/core.h
@@ -32,14 +32,12 @@
* struct can_proto - CAN protocol structure
* @type: type argument in socket() syscall, e.g. SOCK_DGRAM.
* @protocol: protocol number in socket() syscall.
- * @capability: capability needed to open the socket, or -1 for no restriction.
* @ops: pointer to struct proto_ops for sock->ops.
* @prot: pointer to struct proto structure.
*/
struct can_proto {
int type;
int protocol;
- int capability;
struct proto_ops *ops;
struct proto *prot;
};
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index 5824b20b5fc..1ed2a5cc03f 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -29,8 +29,6 @@ enum can_mode {
/*
* CAN common private data
*/
-#define CAN_ECHO_SKB_MAX 4
-
struct can_priv {
struct can_device_stats can_stats;
@@ -44,15 +42,16 @@ struct can_priv {
int restart_ms;
struct timer_list restart_timer;
- struct sk_buff *echo_skb[CAN_ECHO_SKB_MAX];
-
int (*do_set_bittiming)(struct net_device *dev);
int (*do_set_mode)(struct net_device *dev, enum can_mode mode);
int (*do_get_state)(const struct net_device *dev,
enum can_state *state);
+
+ unsigned int echo_skb_max;
+ struct sk_buff **echo_skb;
};
-struct net_device *alloc_candev(int sizeof_priv);
+struct net_device *alloc_candev(int sizeof_priv, unsigned int echo_skb_max);
void free_candev(struct net_device *dev);
int open_candev(struct net_device *dev);
@@ -64,8 +63,13 @@ void unregister_candev(struct net_device *dev);
int can_restart_now(struct net_device *dev);
void can_bus_off(struct net_device *dev);
-void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, int idx);
-void can_get_echo_skb(struct net_device *dev, int idx);
-void can_free_echo_skb(struct net_device *dev, int idx);
+void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev,
+ unsigned int idx);
+void can_get_echo_skb(struct net_device *dev, unsigned int idx);
+void can_free_echo_skb(struct net_device *dev, unsigned int idx);
+
+struct sk_buff *alloc_can_skb(struct net_device *dev, struct can_frame **cf);
+struct sk_buff *alloc_can_err_skb(struct net_device *dev,
+ struct can_frame **cf);
#endif /* CAN_DEV_H */
diff --git a/include/linux/can/platform/mcp251x.h b/include/linux/can/platform/mcp251x.h
new file mode 100644
index 00000000000..1448177d86d
--- /dev/null
+++ b/include/linux/can/platform/mcp251x.h
@@ -0,0 +1,36 @@
+#ifndef __CAN_PLATFORM_MCP251X_H__
+#define __CAN_PLATFORM_MCP251X_H__
+
+/*
+ *
+ * CAN bus driver for Microchip 251x CAN Controller with SPI Interface
+ *
+ */
+
+#include <linux/spi/spi.h>
+
+/**
+ * struct mcp251x_platform_data - MCP251X SPI CAN controller platform data
+ * @oscillator_frequency: - oscillator frequency in Hz
+ * @model: - actual type of chip
+ * @board_specific_setup: - called before probing the chip (power,reset)
+ * @transceiver_enable: - called to power on/off the transceiver
+ * @power_enable: - called to power on/off the mcp *and* the
+ * transceiver
+ *
+ * Please note that you should define power_enable or transceiver_enable or
+ * none of them. Defining both of them is no use.
+ *
+ */
+
+struct mcp251x_platform_data {
+ unsigned long oscillator_frequency;
+ int model;
+#define CAN_MCP251X_MCP2510 0
+#define CAN_MCP251X_MCP2515 1
+ int (*board_specific_setup)(struct spi_device *spi);
+ int (*transceiver_enable)(int enable);
+ int (*power_enable) (int enable);
+};
+
+#endif /* __CAN_PLATFORM_MCP251X_H__ */
diff --git a/include/linux/can/platform/ti_hecc.h b/include/linux/can/platform/ti_hecc.h
new file mode 100644
index 00000000000..4688c7bb1bd
--- /dev/null
+++ b/include/linux/can/platform/ti_hecc.h
@@ -0,0 +1,40 @@
+/*
+ * TI HECC (High End CAN Controller) driver platform header
+ *
+ * Copyright (C) 2009 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.
+ *
+ */
+
+/**
+ * struct hecc_platform_data - HECC Platform Data
+ *
+ * @scc_hecc_offset: mostly 0 - should really never change
+ * @scc_ram_offset: SCC RAM offset
+ * @hecc_ram_offset: HECC RAM offset
+ * @mbx_offset: Mailbox RAM offset
+ * @int_line: Interrupt line to use - 0 or 1
+ * @version: version for future use
+ *
+ * Platform data structure to get all platform specific settings.
+ * this structure also accounts the fact that the IP may have different
+ * RAM and mailbox offsets for different SOC's
+ */
+struct ti_hecc_platform_data {
+ u32 scc_hecc_offset;
+ u32 scc_ram_offset;
+ u32 hecc_ram_offset;
+ u32 mbx_offset;
+ u32 int_line;
+ u32 version;
+};
+
+
diff --git a/include/linux/capability.h b/include/linux/capability.h
index c8f2a5f70ed..39e5ff512fb 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -92,9 +92,7 @@ struct vfs_cap_data {
#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
#define _KERNEL_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
extern int file_caps_enabled;
-#endif
typedef struct kernel_cap_struct {
__u32 cap[_KERNEL_CAPABILITY_U32S];
diff --git a/include/linux/cciss_ioctl.h b/include/linux/cciss_ioctl.h
index cb57c30081a..eb130b4d8e7 100644
--- a/include/linux/cciss_ioctl.h
+++ b/include/linux/cciss_ioctl.h
@@ -39,7 +39,7 @@ typedef __u32 DriverVer_type;
#ifndef CCISS_CMD_H
// This defines are duplicated in cciss_cmd.h in the driver directory
-//general boundary defintions
+//general boundary definitions
#define SENSEINFOBYTES 32//note that this value may vary between host implementations
//Command Status value
diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h
index 9c8d31bacf4..ccefff02b6c 100644
--- a/include/linux/cgroup_subsys.h
+++ b/include/linux/cgroup_subsys.h
@@ -60,3 +60,9 @@ SUBSYS(net_cls)
#endif
/* */
+
+#ifdef CONFIG_BLK_CGROUP
+SUBSYS(blkio)
+#endif
+
+/* */
diff --git a/include/linux/chio.h b/include/linux/chio.h
index 519248d8b2b..d9bac7f9728 100644
--- a/include/linux/chio.h
+++ b/include/linux/chio.h
@@ -21,7 +21,7 @@
* query vendor-specific element types
*
* accessing elements works by specifing type and unit of the element.
- * for eample, storage elements are addressed with type = CHET_ST and
+ * for example, storage elements are addressed with type = CHET_ST and
* unit = 0 .. cp_nslots-1
*
*/
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index 3a1dbba4d3a..0cf725bdd2a 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -77,10 +77,10 @@ enum clock_event_nofitiers {
struct clock_event_device {
const char *name;
unsigned int features;
- unsigned long max_delta_ns;
- unsigned long min_delta_ns;
- unsigned long mult;
- int shift;
+ u64 max_delta_ns;
+ u64 min_delta_ns;
+ u32 mult;
+ u32 shift;
int rating;
int irq;
const struct cpumask *cpumask;
@@ -116,8 +116,8 @@ static inline unsigned long div_sc(unsigned long ticks, unsigned long nsec,
}
/* Clock event layer functions */
-extern unsigned long clockevent_delta2ns(unsigned long latch,
- struct clock_event_device *evt);
+extern u64 clockevent_delta2ns(unsigned long latch,
+ struct clock_event_device *evt);
extern void clockevents_register_device(struct clock_event_device *dev);
extern void clockevents_exchange_device(struct clock_event_device *old,
@@ -130,6 +130,13 @@ extern int clockevents_program_event(struct clock_event_device *dev,
extern void clockevents_handle_noop(struct clock_event_device *dev);
+static inline void
+clockevents_calc_mult_shift(struct clock_event_device *ce, u32 freq, u32 minsec)
+{
+ return clocks_calc_mult_shift(&ce->mult, &ce->shift, NSEC_PER_SEC,
+ freq, minsec);
+}
+
#ifdef CONFIG_GENERIC_CLOCKEVENTS
extern void clockevents_notify(unsigned long reason, void *arg);
#else
diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h
index 83d2fbd81b9..8a4a130cc19 100644
--- a/include/linux/clocksource.h
+++ b/include/linux/clocksource.h
@@ -151,6 +151,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
* subtraction of non 64 bit counters
* @mult: cycle to nanosecond multiplier
* @shift: cycle to nanosecond divisor (power of two)
+ * @max_idle_ns: max idle time permitted by the clocksource (nsecs)
* @flags: flags describing special properties
* @vread: vsyscall based read
* @resume: resume function for the clocksource, if necessary
@@ -168,6 +169,7 @@ struct clocksource {
cycle_t mask;
u32 mult;
u32 shift;
+ u64 max_idle_ns;
unsigned long flags;
cycle_t (*vread)(void);
void (*resume)(void);
@@ -279,11 +281,23 @@ extern void clocksource_resume(void);
extern struct clocksource * __init __weak clocksource_default_clock(void);
extern void clocksource_mark_unstable(struct clocksource *cs);
+extern void
+clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 minsec);
+
+static inline void
+clocksource_calc_mult_shift(struct clocksource *cs, u32 freq, u32 minsec)
+{
+ return clocks_calc_mult_shift(&cs->mult, &cs->shift, freq,
+ NSEC_PER_SEC, minsec);
+}
+
#ifdef CONFIG_GENERIC_TIME_VSYSCALL
-extern void update_vsyscall(struct timespec *ts, struct clocksource *c);
+extern void
+update_vsyscall(struct timespec *ts, struct clocksource *c, u32 mult);
extern void update_vsyscall_tz(void);
#else
-static inline void update_vsyscall(struct timespec *ts, struct clocksource *c)
+static inline void
+update_vsyscall(struct timespec *ts, struct clocksource *c, u32 mult)
{
}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index af931ee43dd..ef68119a4fd 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -10,6 +10,8 @@
#include <linux/stat.h>
#include <linux/param.h> /* for HZ */
#include <linux/sem.h>
+#include <linux/socket.h>
+#include <linux/if.h>
#include <asm/compat.h>
#include <asm/siginfo.h>
@@ -154,6 +156,48 @@ typedef struct compat_sigevent {
} _sigev_un;
} compat_sigevent_t;
+struct compat_ifmap {
+ compat_ulong_t mem_start;
+ compat_ulong_t mem_end;
+ unsigned short base_addr;
+ unsigned char irq;
+ unsigned char dma;
+ unsigned char port;
+};
+
+struct compat_if_settings
+{
+ unsigned int type; /* Type of physical device or protocol */
+ unsigned int size; /* Size of the data allocated by the caller */
+ compat_uptr_t ifs_ifsu; /* union of pointers */
+};
+
+struct compat_ifreq {
+ union {
+ char ifrn_name[IFNAMSIZ]; /* if name, e.g. "en0" */
+ } ifr_ifrn;
+ union {
+ struct sockaddr ifru_addr;
+ struct sockaddr ifru_dstaddr;
+ struct sockaddr ifru_broadaddr;
+ struct sockaddr ifru_netmask;
+ struct sockaddr ifru_hwaddr;
+ short ifru_flags;
+ compat_int_t ifru_ivalue;
+ compat_int_t ifru_mtu;
+ struct compat_ifmap ifru_map;
+ char ifru_slave[IFNAMSIZ]; /* Just fits the size */
+ char ifru_newname[IFNAMSIZ];
+ compat_caddr_t ifru_data;
+ struct compat_if_settings ifru_settings;
+ } ifr_ifru;
+};
+
+struct compat_ifconf {
+ compat_int_t ifc_len; /* size of buffer */
+ compat_caddr_t ifcbuf;
+};
+
struct compat_robust_list {
compat_uptr_t next;
};
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index a3ed7cb8ca3..73dcf804bc9 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -79,6 +79,7 @@
#define noinline __attribute__((noinline))
#define __attribute_const__ __attribute__((__const__))
#define __maybe_unused __attribute__((unused))
+#define __always_unused __attribute__((unused))
#define __gcc_header(x) #x
#define _gcc_header(x) __gcc_header(linux/compiler-gcc##x.h)
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 450fa597c94..94dea3ffbfa 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -36,4 +36,26 @@
the kernel context */
#define __cold __attribute__((__cold__))
+
+#if __GNUC_MINOR__ >= 5
+/*
+ * Mark a position in code as unreachable. This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased. Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+#endif
+
+#endif
+
+#if __GNUC_MINOR__ > 0
+#define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
+#endif
+#if __GNUC_MINOR__ >= 4
+#define __compiletime_warning(message) __attribute__((warning(message)))
+#define __compiletime_error(message) __attribute__((error(message)))
#endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 04fb5135b4e..5be3dab4a69 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -144,6 +144,11 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define barrier() __memory_barrier()
#endif
+/* Unreachable code */
+#ifndef unreachable
+# define unreachable() do { } while (1)
+#endif
+
#ifndef RELOC_HIDE
# define RELOC_HIDE(ptr, off) \
({ unsigned long __ptr; \
@@ -213,6 +218,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define __maybe_unused /* unimplemented */
#endif
+#ifndef __always_unused
+# define __always_unused /* unimplemented */
+#endif
+
#ifndef noinline
#define noinline
#endif
@@ -266,6 +275,17 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
# define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
#endif
+/* Compile time object size, -1 for unknown */
+#ifndef __compiletime_object_size
+# define __compiletime_object_size(obj) -1
+#endif
+#ifndef __compiletime_warning
+# define __compiletime_warning(message)
+#endif
+#ifndef __compiletime_error
+# define __compiletime_error(message)
+#endif
+
/*
* Prevent the compiler from merging or refetching accesses. The compiler
* is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 3a14615fd35..72ba63eb83c 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -43,6 +43,8 @@
#define CN_DST_VAL 0x1
#define CN_IDX_DM 0x7 /* Device Mapper */
#define CN_VAL_DM_USERSPACE_LOG 0x1
+#define CN_IDX_DRBD 0x8
+#define CN_VAL_DRBD 0x1
#define CN_NETLINK_USERS 8
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 47536197ffd..e287863ac05 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -43,6 +43,8 @@ extern int sched_create_sysfs_power_savings_entries(struct sysdev_class *cls);
#ifdef CONFIG_HOTPLUG_CPU
extern void unregister_cpu(struct cpu *cpu);
+extern ssize_t arch_cpu_probe(const char *, size_t);
+extern ssize_t arch_cpu_release(const char *, size_t);
#endif
struct notifier_block;
@@ -115,6 +117,19 @@ extern void put_online_cpus(void);
#define unregister_hotcpu_notifier(nb) unregister_cpu_notifier(nb)
int cpu_down(unsigned int cpu);
+#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
+extern void cpu_hotplug_driver_lock(void);
+extern void cpu_hotplug_driver_unlock(void);
+#else
+static inline void cpu_hotplug_driver_lock(void)
+{
+}
+
+static inline void cpu_hotplug_driver_unlock(void)
+{
+}
+#endif
+
#else /* CONFIG_HOTPLUG_CPU */
#define get_online_cpus() do { } while (0)
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 79a2340d83c..4de02b10007 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -232,6 +232,7 @@ struct cpufreq_driver {
/* optional */
unsigned int (*getavg) (struct cpufreq_policy *policy,
unsigned int cpu);
+ int (*bios_limit) (int cpu, unsigned int *limit);
int (*exit) (struct cpufreq_policy *policy);
int (*suspend) (struct cpufreq_policy *policy, pm_message_t pmsg);
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index 789cf5f920c..d77b54733c5 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -84,6 +84,7 @@ extern const struct cpumask *const cpu_active_mask;
#define num_online_cpus() cpumask_weight(cpu_online_mask)
#define num_possible_cpus() cpumask_weight(cpu_possible_mask)
#define num_present_cpus() cpumask_weight(cpu_present_mask)
+#define num_active_cpus() cpumask_weight(cpu_active_mask)
#define cpu_online(cpu) cpumask_test_cpu((cpu), cpu_online_mask)
#define cpu_possible(cpu) cpumask_test_cpu((cpu), cpu_possible_mask)
#define cpu_present(cpu) cpumask_test_cpu((cpu), cpu_present_mask)
@@ -92,6 +93,7 @@ extern const struct cpumask *const cpu_active_mask;
#define num_online_cpus() 1
#define num_possible_cpus() 1
#define num_present_cpus() 1
+#define num_active_cpus() 1
#define cpu_online(cpu) ((cpu) == 0)
#define cpu_possible(cpu) ((cpu) == 0)
#define cpu_present(cpu) ((cpu) == 0)
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index fd929889e8d..24d2e30f1b4 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -250,29 +250,6 @@ struct cipher_alg {
void (*cia_decrypt)(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
};
-struct digest_alg {
- unsigned int dia_digestsize;
- void (*dia_init)(struct crypto_tfm *tfm);
- void (*dia_update)(struct crypto_tfm *tfm, const u8 *data,
- unsigned int len);
- void (*dia_final)(struct crypto_tfm *tfm, u8 *out);
- int (*dia_setkey)(struct crypto_tfm *tfm, const u8 *key,
- unsigned int keylen);
-};
-
-struct hash_alg {
- int (*init)(struct hash_desc *desc);
- int (*update)(struct hash_desc *desc, struct scatterlist *sg,
- unsigned int nbytes);
- int (*final)(struct hash_desc *desc, u8 *out);
- int (*digest)(struct hash_desc *desc, struct scatterlist *sg,
- unsigned int nbytes, u8 *out);
- int (*setkey)(struct crypto_hash *tfm, const u8 *key,
- unsigned int keylen);
-
- unsigned int digestsize;
-};
-
struct compress_alg {
int (*coa_compress)(struct crypto_tfm *tfm, const u8 *src,
unsigned int slen, u8 *dst, unsigned int *dlen);
@@ -293,8 +270,6 @@ struct rng_alg {
#define cra_aead cra_u.aead
#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
-#define cra_digest cra_u.digest
-#define cra_hash cra_u.hash
#define cra_compress cra_u.compress
#define cra_rng cra_u.rng
@@ -320,8 +295,6 @@ struct crypto_alg {
struct aead_alg aead;
struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
- struct digest_alg digest;
- struct hash_alg hash;
struct compress_alg compress;
struct rng_alg rng;
} cra_u;
diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h
index c118b2ad980..ec78a4bbe1d 100644
--- a/include/linux/cryptohash.h
+++ b/include/linux/cryptohash.h
@@ -2,6 +2,7 @@
#define __CRYPTOHASH_H
#define SHA_DIGEST_WORDS 5
+#define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
#define SHA_WORKSPACE_WORDS 80
void sha_init(__u32 *buf);
diff --git a/include/linux/cs5535.h b/include/linux/cs5535.h
new file mode 100644
index 00000000000..d5a1d4810b8
--- /dev/null
+++ b/include/linux/cs5535.h
@@ -0,0 +1,172 @@
+/*
+ * AMD CS5535/CS5536 definitions
+ * Copyright (C) 2006 Advanced Micro Devices, Inc.
+ * Copyright (C) 2009 Andres Salomon <dilinger@collabora.co.uk>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef _CS5535_H
+#define _CS5535_H
+
+/* MSRs */
+#define MSR_GLIU_P2D_RO0 0x10000029
+
+#define MSR_LX_GLD_MSR_CONFIG 0x48002001
+#define MSR_LX_MSR_PADSEL 0x48002011 /* NOT 0x48000011; the data
+ * sheet has the wrong value */
+#define MSR_GLCP_SYS_RSTPLL 0x4C000014
+#define MSR_GLCP_DOTPLL 0x4C000015
+
+#define MSR_LBAR_SMB 0x5140000B
+#define MSR_LBAR_GPIO 0x5140000C
+#define MSR_LBAR_MFGPT 0x5140000D
+#define MSR_LBAR_ACPI 0x5140000E
+#define MSR_LBAR_PMS 0x5140000F
+
+#define MSR_DIVIL_SOFT_RESET 0x51400017
+
+#define MSR_PIC_YSEL_LOW 0x51400020
+#define MSR_PIC_YSEL_HIGH 0x51400021
+#define MSR_PIC_ZSEL_LOW 0x51400022
+#define MSR_PIC_ZSEL_HIGH 0x51400023
+#define MSR_PIC_IRQM_LPC 0x51400025
+
+#define MSR_MFGPT_IRQ 0x51400028
+#define MSR_MFGPT_NR 0x51400029
+#define MSR_MFGPT_SETUP 0x5140002B
+
+#define MSR_LX_SPARE_MSR 0x80000011 /* DC-specific */
+
+#define MSR_GX_GLD_MSR_CONFIG 0xC0002001
+#define MSR_GX_MSR_PADSEL 0xC0002011
+
+/* resource sizes */
+#define LBAR_GPIO_SIZE 0xFF
+#define LBAR_MFGPT_SIZE 0x40
+#define LBAR_ACPI_SIZE 0x40
+#define LBAR_PMS_SIZE 0x80
+
+/* VSA2 magic values */
+#define VSA_VRC_INDEX 0xAC1C
+#define VSA_VRC_DATA 0xAC1E
+#define VSA_VR_UNLOCK 0xFC53 /* unlock virtual register */
+#define VSA_VR_SIGNATURE 0x0003
+#define VSA_VR_MEM_SIZE 0x0200
+#define AMD_VSA_SIG 0x4132 /* signature is ascii 'VSA2' */
+#define GSW_VSA_SIG 0x534d /* General Software signature */
+
+#include <linux/io.h>
+
+static inline int cs5535_has_vsa2(void)
+{
+ static int has_vsa2 = -1;
+
+ if (has_vsa2 == -1) {
+ uint16_t val;
+
+ /*
+ * The VSA has virtual registers that we can query for a
+ * signature.
+ */
+ outw(VSA_VR_UNLOCK, VSA_VRC_INDEX);
+ outw(VSA_VR_SIGNATURE, VSA_VRC_INDEX);
+
+ val = inw(VSA_VRC_DATA);
+ has_vsa2 = (val == AMD_VSA_SIG || val == GSW_VSA_SIG);
+ }
+
+ return has_vsa2;
+}
+
+/* GPIOs */
+#define GPIO_OUTPUT_VAL 0x00
+#define GPIO_OUTPUT_ENABLE 0x04
+#define GPIO_OUTPUT_OPEN_DRAIN 0x08
+#define GPIO_OUTPUT_INVERT 0x0C
+#define GPIO_OUTPUT_AUX1 0x10
+#define GPIO_OUTPUT_AUX2 0x14
+#define GPIO_PULL_UP 0x18
+#define GPIO_PULL_DOWN 0x1C
+#define GPIO_INPUT_ENABLE 0x20
+#define GPIO_INPUT_INVERT 0x24
+#define GPIO_INPUT_FILTER 0x28
+#define GPIO_INPUT_EVENT_COUNT 0x2C
+#define GPIO_READ_BACK 0x30
+#define GPIO_INPUT_AUX1 0x34
+#define GPIO_EVENTS_ENABLE 0x38
+#define GPIO_LOCK_ENABLE 0x3C
+#define GPIO_POSITIVE_EDGE_EN 0x40
+#define GPIO_NEGATIVE_EDGE_EN 0x44
+#define GPIO_POSITIVE_EDGE_STS 0x48
+#define GPIO_NEGATIVE_EDGE_STS 0x4C
+
+#define GPIO_MAP_X 0xE0
+#define GPIO_MAP_Y 0xE4
+#define GPIO_MAP_Z 0xE8
+#define GPIO_MAP_W 0xEC
+
+void cs5535_gpio_set(unsigned offset, unsigned int reg);
+void cs5535_gpio_clear(unsigned offset, unsigned int reg);
+int cs5535_gpio_isset(unsigned offset, unsigned int reg);
+
+/* MFGPTs */
+
+#define MFGPT_MAX_TIMERS 8
+#define MFGPT_TIMER_ANY (-1)
+
+#define MFGPT_DOMAIN_WORKING 1
+#define MFGPT_DOMAIN_STANDBY 2
+#define MFGPT_DOMAIN_ANY (MFGPT_DOMAIN_WORKING | MFGPT_DOMAIN_STANDBY)
+
+#define MFGPT_CMP1 0
+#define MFGPT_CMP2 1
+
+#define MFGPT_EVENT_IRQ 0
+#define MFGPT_EVENT_NMI 1
+#define MFGPT_EVENT_RESET 3
+
+#define MFGPT_REG_CMP1 0
+#define MFGPT_REG_CMP2 2
+#define MFGPT_REG_COUNTER 4
+#define MFGPT_REG_SETUP 6
+
+#define MFGPT_SETUP_CNTEN (1 << 15)
+#define MFGPT_SETUP_CMP2 (1 << 14)
+#define MFGPT_SETUP_CMP1 (1 << 13)
+#define MFGPT_SETUP_SETUP (1 << 12)
+#define MFGPT_SETUP_STOPEN (1 << 11)
+#define MFGPT_SETUP_EXTEN (1 << 10)
+#define MFGPT_SETUP_REVEN (1 << 5)
+#define MFGPT_SETUP_CLKSEL (1 << 4)
+
+struct cs5535_mfgpt_timer;
+
+extern uint16_t cs5535_mfgpt_read(struct cs5535_mfgpt_timer *timer,
+ uint16_t reg);
+extern void cs5535_mfgpt_write(struct cs5535_mfgpt_timer *timer, uint16_t reg,
+ uint16_t value);
+
+extern int cs5535_mfgpt_toggle_event(struct cs5535_mfgpt_timer *timer, int cmp,
+ int event, int enable);
+extern int cs5535_mfgpt_set_irq(struct cs5535_mfgpt_timer *timer, int cmp,
+ int *irq, int enable);
+extern struct cs5535_mfgpt_timer *cs5535_mfgpt_alloc_timer(int timer,
+ int domain);
+extern void cs5535_mfgpt_free_timer(struct cs5535_mfgpt_timer *timer);
+
+static inline int cs5535_mfgpt_setup_irq(struct cs5535_mfgpt_timer *timer,
+ int cmp, int *irq)
+{
+ return cs5535_mfgpt_set_irq(timer, cmp, irq, 1);
+}
+
+static inline int cs5535_mfgpt_release_irq(struct cs5535_mfgpt_timer *timer,
+ int cmp, int *irq)
+{
+ return cs5535_mfgpt_set_irq(timer, cmp, irq, 0);
+}
+
+#endif
diff --git a/include/linux/ctype.h b/include/linux/ctype.h
index afa36392297..a3d6ee0044f 100644
--- a/include/linux/ctype.h
+++ b/include/linux/ctype.h
@@ -15,7 +15,7 @@
#define _X 0x40 /* hex digit */
#define _SP 0x80 /* hard space (0x20) */
-extern unsigned char _ctype[];
+extern const unsigned char _ctype[];
#define __ismask(x) (_ctype[(int)(unsigned char)(x)])
@@ -27,6 +27,7 @@ extern unsigned char _ctype[];
#define islower(c) ((__ismask(c)&(_L)) != 0)
#define isprint(c) ((__ismask(c)&(_P|_U|_L|_D|_SP)) != 0)
#define ispunct(c) ((__ismask(c)&(_P)) != 0)
+/* Note: isspace() must return false for %NUL-terminator */
#define isspace(c) ((__ismask(c)&(_S)) != 0)
#define isupper(c) ((__ismask(c)&(_U)) != 0)
#define isxdigit(c) ((__ismask(c)&(_D|_X)) != 0)
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index df7607e6dce..d4c9c0b88ad 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -235,7 +235,7 @@ void dm_uevent_add(struct mapped_device *md, struct list_head *elist);
const char *dm_device_name(struct mapped_device *md);
int dm_copy_name_and_uuid(struct mapped_device *md, char *name, char *uuid);
struct gendisk *dm_disk(struct mapped_device *md);
-int dm_suspended(struct mapped_device *md);
+int dm_suspended(struct dm_target *ti);
int dm_noflush_suspending(struct dm_target *ti);
union map_info *dm_get_mapinfo(struct bio *bio);
union map_info *dm_get_rq_mapinfo(struct request *rq);
@@ -276,7 +276,7 @@ void dm_table_unplug_all(struct dm_table *t);
/*
* Table reference counting.
*/
-struct dm_table *dm_get_table(struct mapped_device *md);
+struct dm_table *dm_get_live_table(struct mapped_device *md);
void dm_table_get(struct dm_table *t);
void dm_table_put(struct dm_table *t);
@@ -295,8 +295,10 @@ void dm_table_event(struct dm_table *t);
/*
* The device must be suspended before calling this method.
+ * Returns the previous table, which the caller must destroy.
*/
-int dm_swap_table(struct mapped_device *md, struct dm_table *t);
+struct dm_table *dm_swap_table(struct mapped_device *md,
+ struct dm_table *t);
/*
* A wrapper around vmalloc.
diff --git a/include/linux/device.h b/include/linux/device.h
index 2ea3e492181..2a73d9bcbc9 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -558,7 +558,7 @@ extern void wait_for_device_probe(void);
#ifdef CONFIG_DEVTMPFS
extern int devtmpfs_create_node(struct device *dev);
extern int devtmpfs_delete_node(struct device *dev);
-extern int devtmpfs_mount(const char *mountpoint);
+extern int devtmpfs_mount(const char *mntdir);
#else
static inline int devtmpfs_create_node(struct device *dev) { return 0; }
static inline int devtmpfs_delete_node(struct device *dev) { return 0; }
diff --git a/include/linux/dm-dirty-log.h b/include/linux/dm-dirty-log.h
index 5e8b11d88f6..7084503c340 100644
--- a/include/linux/dm-dirty-log.h
+++ b/include/linux/dm-dirty-log.h
@@ -21,6 +21,7 @@ struct dm_dirty_log_type;
struct dm_dirty_log {
struct dm_dirty_log_type *type;
+ int (*flush_callback_fn)(struct dm_target *ti);
void *context;
};
@@ -136,8 +137,9 @@ int dm_dirty_log_type_unregister(struct dm_dirty_log_type *type);
* type->constructor/destructor() directly.
*/
struct dm_dirty_log *dm_dirty_log_create(const char *type_name,
- struct dm_target *ti,
- unsigned argc, char **argv);
+ struct dm_target *ti,
+ int (*flush_callback_fn)(struct dm_target *ti),
+ unsigned argc, char **argv);
void dm_dirty_log_destroy(struct dm_dirty_log *log);
#endif /* __KERNEL__ */
diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h
index 2ab84c83c31..aa95508d2f9 100644
--- a/include/linux/dm-ioctl.h
+++ b/include/linux/dm-ioctl.h
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2001 - 2003 Sistina Software (UK) Limited.
- * Copyright (C) 2004 - 2005 Red Hat, Inc. All rights reserved.
+ * Copyright (C) 2004 - 2009 Red Hat, Inc. All rights reserved.
*
* This file is released under the LGPL.
*/
@@ -266,9 +266,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
-#define DM_VERSION_MINOR 15
+#define DM_VERSION_MINOR 16
#define DM_VERSION_PATCHLEVEL 0
-#define DM_VERSION_EXTRA "-ioctl (2009-04-01)"
+#define DM_VERSION_EXTRA "-ioctl (2009-11-05)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */
@@ -309,4 +309,11 @@ enum {
*/
#define DM_NOFLUSH_FLAG (1 << 11) /* In */
+/*
+ * If set, any table information returned will relate to the inactive
+ * table instead of the live one. Always check DM_INACTIVE_PRESENT_FLAG
+ * is set before using the data returned.
+ */
+#define DM_QUERY_INACTIVE_TABLE_FLAG (1 << 12) /* In */
+
#endif /* _LINUX_DM_IOCTL_H */
diff --git a/include/linux/dm-log-userspace.h b/include/linux/dm-log-userspace.h
index 8a1f972c0fe..0c3c3a2110c 100644
--- a/include/linux/dm-log-userspace.h
+++ b/include/linux/dm-log-userspace.h
@@ -363,7 +363,7 @@
* various request types above. The remaining 24-bits are currently
* set to zero and are reserved for future use and compatibility concerns.
*
- * User-space should always use DM_ULOG_REQUEST_TYPE to aquire the
+ * User-space should always use DM_ULOG_REQUEST_TYPE to acquire the
* request type from the 'request_type' field to maintain forward compatibility.
*/
#define DM_ULOG_REQUEST_MASK 0xFF
diff --git a/include/linux/dm-region-hash.h b/include/linux/dm-region-hash.h
index a9e652a4137..9e2a7a401df 100644
--- a/include/linux/dm-region-hash.h
+++ b/include/linux/dm-region-hash.h
@@ -78,8 +78,7 @@ void dm_rh_dec(struct dm_region_hash *rh, region_t region);
/* Delay bios on regions. */
void dm_rh_delay(struct dm_region_hash *rh, struct bio *bio);
-void dm_rh_mark_nosync(struct dm_region_hash *rh,
- struct bio *bio, unsigned done, int error);
+void dm_rh_mark_nosync(struct dm_region_hash *rh, struct bio *bio);
/*
* Region recovery control.
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 2b9f2ac7ed6..78784982b33 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -74,7 +74,7 @@ enum dma_transaction_type {
* control completion, and communicate status.
* @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of
* this transaction
- * @DMA_CTRL_ACK - the descriptor cannot be reused until the client
+ * @DMA_CTRL_ACK - if clear, the descriptor cannot be reused until the client
* acknowledges receipt, i.e. has has a chance to establish any dependency
* chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
diff --git a/include/linux/dmar.h b/include/linux/dmar.h
index 4a2b162c256..d7cecc90ed3 100644
--- a/include/linux/dmar.h
+++ b/include/linux/dmar.h
@@ -126,7 +126,9 @@ extern int free_irte(int irq);
extern int irq_remapped(int irq);
extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev);
extern struct intel_iommu *map_ioapic_to_ir(int apic);
+extern struct intel_iommu *map_hpet_to_ir(u8 id);
extern int set_ioapic_sid(struct irte *irte, int apic);
+extern int set_hpet_sid(struct irte *irte, u8 id);
extern int set_msi_sid(struct irte *irte, struct pci_dev *dev);
#else
static inline int alloc_irte(struct intel_iommu *iommu, int irq, u16 count)
@@ -158,10 +160,18 @@ static inline struct intel_iommu *map_ioapic_to_ir(int apic)
{
return NULL;
}
+static inline struct intel_iommu *map_hpet_to_ir(unsigned int hpet_id)
+{
+ return NULL;
+}
static inline int set_ioapic_sid(struct irte *irte, int apic)
{
return 0;
}
+static inline int set_hpet_sid(struct irte *irte, u8 id)
+{
+ return -1;
+}
static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
{
return 0;
@@ -208,16 +218,9 @@ struct dmar_atsr_unit {
u8 include_all:1; /* include all ports */
};
-/* Intel DMAR initialization functions */
extern int intel_iommu_init(void);
-#else
-static inline int intel_iommu_init(void)
-{
-#ifdef CONFIG_INTR_REMAP
- return dmar_dev_scope_init();
-#else
- return -ENODEV;
-#endif
-}
-#endif /* !CONFIG_DMAR */
+#else /* !CONFIG_DMAR: */
+static inline int intel_iommu_init(void) { return -ENODEV; }
+#endif /* CONFIG_DMAR */
+
#endif /* __DMAR_H__ */
diff --git a/include/linux/dn.h b/include/linux/dn.h
index fe999082319..9c50445462d 100644
--- a/include/linux/dn.h
+++ b/include/linux/dn.h
@@ -71,14 +71,12 @@
/* Structures */
-struct dn_naddr
-{
+struct dn_naddr {
__le16 a_len;
__u8 a_addr[DN_MAXADDL]; /* Two bytes little endian */
};
-struct sockaddr_dn
-{
+struct sockaddr_dn {
__u16 sdn_family;
__u8 sdn_flags;
__u8 sdn_objnum;
@@ -101,8 +99,7 @@ struct optdata_dn {
__u8 opt_data[16]; /* User data */
};
-struct accessdata_dn
-{
+struct accessdata_dn {
__u8 acc_accl;
__u8 acc_acc[DN_MAXACCL];
__u8 acc_passl;
diff --git a/include/linux/drbd.h b/include/linux/drbd.h
new file mode 100644
index 00000000000..e84f4733cb5
--- /dev/null
+++ b/include/linux/drbd.h
@@ -0,0 +1,343 @@
+/*
+ drbd.h
+ Kernel module for 2.6.x Kernels
+
+ This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
+
+ Copyright (C) 2001-2008, LINBIT Information Technologies GmbH.
+ Copyright (C) 2001-2008, Philipp Reisner <philipp.reisner@linbit.com>.
+ Copyright (C) 2001-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
+
+ drbd 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, or (at your option)
+ any later version.
+
+ drbd 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 drbd; see the file COPYING. If not, write to
+ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+#ifndef DRBD_H
+#define DRBD_H
+#include <linux/connector.h>
+#include <asm/types.h>
+
+#ifdef __KERNEL__
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#else
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <limits.h>
+
+/* Altough the Linux source code makes a difference between
+ generic endianness and the bitfields' endianness, there is no
+ architecture as of Linux-2.6.24-rc4 where the bitfileds' endianness
+ does not match the generic endianness. */
+
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define __LITTLE_ENDIAN_BITFIELD
+#elif __BYTE_ORDER == __BIG_ENDIAN
+#define __BIG_ENDIAN_BITFIELD
+#else
+# error "sorry, weird endianness on this box"
+#endif
+
+#endif
+
+
+extern const char *drbd_buildtag(void);
+#define REL_VERSION "8.3.6"
+#define API_VERSION 88
+#define PRO_VERSION_MIN 86
+#define PRO_VERSION_MAX 91
+
+
+enum drbd_io_error_p {
+ EP_PASS_ON, /* FIXME should the better be named "Ignore"? */
+ EP_CALL_HELPER,
+ EP_DETACH
+};
+
+enum drbd_fencing_p {
+ FP_DONT_CARE,
+ FP_RESOURCE,
+ FP_STONITH
+};
+
+enum drbd_disconnect_p {
+ DP_RECONNECT,
+ DP_DROP_NET_CONF,
+ DP_FREEZE_IO
+};
+
+enum drbd_after_sb_p {
+ ASB_DISCONNECT,
+ ASB_DISCARD_YOUNGER_PRI,
+ ASB_DISCARD_OLDER_PRI,
+ ASB_DISCARD_ZERO_CHG,
+ ASB_DISCARD_LEAST_CHG,
+ ASB_DISCARD_LOCAL,
+ ASB_DISCARD_REMOTE,
+ ASB_CONSENSUS,
+ ASB_DISCARD_SECONDARY,
+ ASB_CALL_HELPER,
+ ASB_VIOLENTLY
+};
+
+/* KEEP the order, do not delete or insert. Only append. */
+enum drbd_ret_codes {
+ ERR_CODE_BASE = 100,
+ NO_ERROR = 101,
+ ERR_LOCAL_ADDR = 102,
+ ERR_PEER_ADDR = 103,
+ ERR_OPEN_DISK = 104,
+ ERR_OPEN_MD_DISK = 105,
+ ERR_DISK_NOT_BDEV = 107,
+ ERR_MD_NOT_BDEV = 108,
+ ERR_DISK_TO_SMALL = 111,
+ ERR_MD_DISK_TO_SMALL = 112,
+ ERR_BDCLAIM_DISK = 114,
+ ERR_BDCLAIM_MD_DISK = 115,
+ ERR_MD_IDX_INVALID = 116,
+ ERR_IO_MD_DISK = 118,
+ ERR_MD_INVALID = 119,
+ ERR_AUTH_ALG = 120,
+ ERR_AUTH_ALG_ND = 121,
+ ERR_NOMEM = 122,
+ ERR_DISCARD = 123,
+ ERR_DISK_CONFIGURED = 124,
+ ERR_NET_CONFIGURED = 125,
+ ERR_MANDATORY_TAG = 126,
+ ERR_MINOR_INVALID = 127,
+ ERR_INTR = 129, /* EINTR */
+ ERR_RESIZE_RESYNC = 130,
+ ERR_NO_PRIMARY = 131,
+ ERR_SYNC_AFTER = 132,
+ ERR_SYNC_AFTER_CYCLE = 133,
+ ERR_PAUSE_IS_SET = 134,
+ ERR_PAUSE_IS_CLEAR = 135,
+ ERR_PACKET_NR = 137,
+ ERR_NO_DISK = 138,
+ ERR_NOT_PROTO_C = 139,
+ ERR_NOMEM_BITMAP = 140,
+ ERR_INTEGRITY_ALG = 141, /* DRBD 8.2 only */
+ ERR_INTEGRITY_ALG_ND = 142, /* DRBD 8.2 only */
+ ERR_CPU_MASK_PARSE = 143, /* DRBD 8.2 only */
+ ERR_CSUMS_ALG = 144, /* DRBD 8.2 only */
+ ERR_CSUMS_ALG_ND = 145, /* DRBD 8.2 only */
+ ERR_VERIFY_ALG = 146, /* DRBD 8.2 only */
+ ERR_VERIFY_ALG_ND = 147, /* DRBD 8.2 only */
+ ERR_CSUMS_RESYNC_RUNNING= 148, /* DRBD 8.2 only */
+ ERR_VERIFY_RUNNING = 149, /* DRBD 8.2 only */
+ ERR_DATA_NOT_CURRENT = 150,
+ ERR_CONNECTED = 151, /* DRBD 8.3 only */
+ ERR_PERM = 152,
+
+ /* insert new ones above this line */
+ AFTER_LAST_ERR_CODE
+};
+
+#define DRBD_PROT_A 1
+#define DRBD_PROT_B 2
+#define DRBD_PROT_C 3
+
+enum drbd_role {
+ R_UNKNOWN = 0,
+ R_PRIMARY = 1, /* role */
+ R_SECONDARY = 2, /* role */
+ R_MASK = 3,
+};
+
+/* The order of these constants is important.
+ * The lower ones (<C_WF_REPORT_PARAMS) indicate
+ * that there is no socket!
+ * >=C_WF_REPORT_PARAMS ==> There is a socket
+ */
+enum drbd_conns {
+ C_STANDALONE,
+ C_DISCONNECTING, /* Temporal state on the way to StandAlone. */
+ C_UNCONNECTED, /* >= C_UNCONNECTED -> inc_net() succeeds */
+
+ /* These temporal states are all used on the way
+ * from >= C_CONNECTED to Unconnected.
+ * The 'disconnect reason' states
+ * I do not allow to change beween them. */
+ C_TIMEOUT,
+ C_BROKEN_PIPE,
+ C_NETWORK_FAILURE,
+ C_PROTOCOL_ERROR,
+ C_TEAR_DOWN,
+
+ C_WF_CONNECTION,
+ C_WF_REPORT_PARAMS, /* we have a socket */
+ C_CONNECTED, /* we have introduced each other */
+ C_STARTING_SYNC_S, /* starting full sync by admin request. */
+ C_STARTING_SYNC_T, /* stariing full sync by admin request. */
+ C_WF_BITMAP_S,
+ C_WF_BITMAP_T,
+ C_WF_SYNC_UUID,
+
+ /* All SyncStates are tested with this comparison
+ * xx >= C_SYNC_SOURCE && xx <= C_PAUSED_SYNC_T */
+ C_SYNC_SOURCE,
+ C_SYNC_TARGET,
+ C_VERIFY_S,
+ C_VERIFY_T,
+ C_PAUSED_SYNC_S,
+ C_PAUSED_SYNC_T,
+ C_MASK = 31
+};
+
+enum drbd_disk_state {
+ D_DISKLESS,
+ D_ATTACHING, /* In the process of reading the meta-data */
+ D_FAILED, /* Becomes D_DISKLESS as soon as we told it the peer */
+ /* when >= D_FAILED it is legal to access mdev->bc */
+ D_NEGOTIATING, /* Late attaching state, we need to talk to the peer */
+ D_INCONSISTENT,
+ D_OUTDATED,
+ D_UNKNOWN, /* Only used for the peer, never for myself */
+ D_CONSISTENT, /* Might be D_OUTDATED, might be D_UP_TO_DATE ... */
+ D_UP_TO_DATE, /* Only this disk state allows applications' IO ! */
+ D_MASK = 15
+};
+
+union drbd_state {
+/* According to gcc's docs is the ...
+ * The order of allocation of bit-fields within a unit (C90 6.5.2.1, C99 6.7.2.1).
+ * Determined by ABI.
+ * pointed out by Maxim Uvarov q<muvarov@ru.mvista.com>
+ * even though we transmit as "cpu_to_be32(state)",
+ * the offsets of the bitfields still need to be swapped
+ * on different endianess.
+ */
+ struct {
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ unsigned role:2 ; /* 3/4 primary/secondary/unknown */
+ unsigned peer:2 ; /* 3/4 primary/secondary/unknown */
+ unsigned conn:5 ; /* 17/32 cstates */
+ unsigned disk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned pdsk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned susp:1 ; /* 2/2 IO suspended no/yes */
+ unsigned aftr_isp:1 ; /* isp .. imposed sync pause */
+ unsigned peer_isp:1 ;
+ unsigned user_isp:1 ;
+ unsigned _pad:11; /* 0 unused */
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ unsigned _pad:11; /* 0 unused */
+ unsigned user_isp:1 ;
+ unsigned peer_isp:1 ;
+ unsigned aftr_isp:1 ; /* isp .. imposed sync pause */
+ unsigned susp:1 ; /* 2/2 IO suspended no/yes */
+ unsigned pdsk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned disk:4 ; /* 8/16 from D_DISKLESS to D_UP_TO_DATE */
+ unsigned conn:5 ; /* 17/32 cstates */
+ unsigned peer:2 ; /* 3/4 primary/secondary/unknown */
+ unsigned role:2 ; /* 3/4 primary/secondary/unknown */
+#else
+# error "this endianess is not supported"
+#endif
+ };
+ unsigned int i;
+};
+
+enum drbd_state_ret_codes {
+ SS_CW_NO_NEED = 4,
+ SS_CW_SUCCESS = 3,
+ SS_NOTHING_TO_DO = 2,
+ SS_SUCCESS = 1,
+ SS_UNKNOWN_ERROR = 0, /* Used to sleep longer in _drbd_request_state */
+ SS_TWO_PRIMARIES = -1,
+ SS_NO_UP_TO_DATE_DISK = -2,
+ SS_NO_LOCAL_DISK = -4,
+ SS_NO_REMOTE_DISK = -5,
+ SS_CONNECTED_OUTDATES = -6,
+ SS_PRIMARY_NOP = -7,
+ SS_RESYNC_RUNNING = -8,
+ SS_ALREADY_STANDALONE = -9,
+ SS_CW_FAILED_BY_PEER = -10,
+ SS_IS_DISKLESS = -11,
+ SS_DEVICE_IN_USE = -12,
+ SS_NO_NET_CONFIG = -13,
+ SS_NO_VERIFY_ALG = -14, /* drbd-8.2 only */
+ SS_NEED_CONNECTION = -15, /* drbd-8.2 only */
+ SS_LOWER_THAN_OUTDATED = -16,
+ SS_NOT_SUPPORTED = -17, /* drbd-8.2 only */
+ SS_IN_TRANSIENT_STATE = -18, /* Retry after the next state change */
+ SS_CONCURRENT_ST_CHG = -19, /* Concurrent cluster side state change! */
+ SS_AFTER_LAST_ERROR = -20, /* Keep this at bottom */
+};
+
+/* from drbd_strings.c */
+extern const char *drbd_conn_str(enum drbd_conns);
+extern const char *drbd_role_str(enum drbd_role);
+extern const char *drbd_disk_str(enum drbd_disk_state);
+extern const char *drbd_set_st_err_str(enum drbd_state_ret_codes);
+
+#define SHARED_SECRET_MAX 64
+
+#define MDF_CONSISTENT (1 << 0)
+#define MDF_PRIMARY_IND (1 << 1)
+#define MDF_CONNECTED_IND (1 << 2)
+#define MDF_FULL_SYNC (1 << 3)
+#define MDF_WAS_UP_TO_DATE (1 << 4)
+#define MDF_PEER_OUT_DATED (1 << 5)
+#define MDF_CRASHED_PRIMARY (1 << 6)
+
+enum drbd_uuid_index {
+ UI_CURRENT,
+ UI_BITMAP,
+ UI_HISTORY_START,
+ UI_HISTORY_END,
+ UI_SIZE, /* nl-packet: number of dirty bits */
+ UI_FLAGS, /* nl-packet: flags */
+ UI_EXTENDED_SIZE /* Everything. */
+};
+
+enum drbd_timeout_flag {
+ UT_DEFAULT = 0,
+ UT_DEGRADED = 1,
+ UT_PEER_OUTDATED = 2,
+};
+
+#define UUID_JUST_CREATED ((__u64)4)
+
+#define DRBD_MAGIC 0x83740267
+#define BE_DRBD_MAGIC __constant_cpu_to_be32(DRBD_MAGIC)
+
+/* these are of type "int" */
+#define DRBD_MD_INDEX_INTERNAL -1
+#define DRBD_MD_INDEX_FLEX_EXT -2
+#define DRBD_MD_INDEX_FLEX_INT -3
+
+/* Start of the new netlink/connector stuff */
+
+#define DRBD_NL_CREATE_DEVICE 0x01
+#define DRBD_NL_SET_DEFAULTS 0x02
+
+
+/* For searching a vacant cn_idx value */
+#define CN_IDX_STEP 6977
+
+struct drbd_nl_cfg_req {
+ int packet_type;
+ unsigned int drbd_minor;
+ int flags;
+ unsigned short tag_list[];
+};
+
+struct drbd_nl_cfg_reply {
+ int packet_type;
+ unsigned int minor;
+ int ret_code; /* enum ret_code or set_st_err_t */
+ unsigned short tag_list[]; /* only used with get_* calls */
+};
+
+#endif
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
new file mode 100644
index 00000000000..51f47a586ad
--- /dev/null
+++ b/include/linux/drbd_limits.h
@@ -0,0 +1,137 @@
+/*
+ drbd_limits.h
+ This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
+*/
+
+/*
+ * Our current limitations.
+ * Some of them are hard limits,
+ * some of them are arbitrary range limits, that make it easier to provide
+ * feedback about nonsense settings for certain configurable values.
+ */
+
+#ifndef DRBD_LIMITS_H
+#define DRBD_LIMITS_H 1
+
+#define DEBUG_RANGE_CHECK 0
+
+#define DRBD_MINOR_COUNT_MIN 1
+#define DRBD_MINOR_COUNT_MAX 255
+
+#define DRBD_DIALOG_REFRESH_MIN 0
+#define DRBD_DIALOG_REFRESH_MAX 600
+
+/* valid port number */
+#define DRBD_PORT_MIN 1
+#define DRBD_PORT_MAX 0xffff
+
+/* startup { */
+ /* if you want more than 3.4 days, disable */
+#define DRBD_WFC_TIMEOUT_MIN 0
+#define DRBD_WFC_TIMEOUT_MAX 300000
+#define DRBD_WFC_TIMEOUT_DEF 0
+
+#define DRBD_DEGR_WFC_TIMEOUT_MIN 0
+#define DRBD_DEGR_WFC_TIMEOUT_MAX 300000
+#define DRBD_DEGR_WFC_TIMEOUT_DEF 0
+
+#define DRBD_OUTDATED_WFC_TIMEOUT_MIN 0
+#define DRBD_OUTDATED_WFC_TIMEOUT_MAX 300000
+#define DRBD_OUTDATED_WFC_TIMEOUT_DEF 0
+/* }*/
+
+/* net { */
+ /* timeout, unit centi seconds
+ * more than one minute timeout is not usefull */
+#define DRBD_TIMEOUT_MIN 1
+#define DRBD_TIMEOUT_MAX 600
+#define DRBD_TIMEOUT_DEF 60 /* 6 seconds */
+
+ /* active connection retries when C_WF_CONNECTION */
+#define DRBD_CONNECT_INT_MIN 1
+#define DRBD_CONNECT_INT_MAX 120
+#define DRBD_CONNECT_INT_DEF 10 /* seconds */
+
+ /* keep-alive probes when idle */
+#define DRBD_PING_INT_MIN 1
+#define DRBD_PING_INT_MAX 120
+#define DRBD_PING_INT_DEF 10
+
+ /* timeout for the ping packets.*/
+#define DRBD_PING_TIMEO_MIN 1
+#define DRBD_PING_TIMEO_MAX 100
+#define DRBD_PING_TIMEO_DEF 5
+
+ /* max number of write requests between write barriers */
+#define DRBD_MAX_EPOCH_SIZE_MIN 1
+#define DRBD_MAX_EPOCH_SIZE_MAX 20000
+#define DRBD_MAX_EPOCH_SIZE_DEF 2048
+
+ /* I don't think that a tcp send buffer of more than 10M is usefull */
+#define DRBD_SNDBUF_SIZE_MIN 0
+#define DRBD_SNDBUF_SIZE_MAX (10<<20)
+#define DRBD_SNDBUF_SIZE_DEF 0
+
+#define DRBD_RCVBUF_SIZE_MIN 0
+#define DRBD_RCVBUF_SIZE_MAX (10<<20)
+#define DRBD_RCVBUF_SIZE_DEF 0
+
+ /* @4k PageSize -> 128kB - 512MB */
+#define DRBD_MAX_BUFFERS_MIN 32
+#define DRBD_MAX_BUFFERS_MAX 131072
+#define DRBD_MAX_BUFFERS_DEF 2048
+
+ /* @4k PageSize -> 4kB - 512MB */
+#define DRBD_UNPLUG_WATERMARK_MIN 1
+#define DRBD_UNPLUG_WATERMARK_MAX 131072
+#define DRBD_UNPLUG_WATERMARK_DEF (DRBD_MAX_BUFFERS_DEF/16)
+
+ /* 0 is disabled.
+ * 200 should be more than enough even for very short timeouts */
+#define DRBD_KO_COUNT_MIN 0
+#define DRBD_KO_COUNT_MAX 200
+#define DRBD_KO_COUNT_DEF 0
+/* } */
+
+/* syncer { */
+ /* FIXME allow rate to be zero? */
+#define DRBD_RATE_MIN 1
+/* channel bonding 10 GbE, or other hardware */
+#define DRBD_RATE_MAX (4 << 20)
+#define DRBD_RATE_DEF 250 /* kb/second */
+
+ /* less than 7 would hit performance unneccessarily.
+ * 3833 is the largest prime that still does fit
+ * into 64 sectors of activity log */
+#define DRBD_AL_EXTENTS_MIN 7
+#define DRBD_AL_EXTENTS_MAX 3833
+#define DRBD_AL_EXTENTS_DEF 127
+
+#define DRBD_AFTER_MIN -1
+#define DRBD_AFTER_MAX 255
+#define DRBD_AFTER_DEF -1
+
+/* } */
+
+/* drbdsetup XY resize -d Z
+ * you are free to reduce the device size to nothing, if you want to.
+ * the upper limit with 64bit kernel, enough ram and flexible meta data
+ * is 16 TB, currently. */
+/* DRBD_MAX_SECTORS */
+#define DRBD_DISK_SIZE_SECT_MIN 0
+#define DRBD_DISK_SIZE_SECT_MAX (16 * (2LLU << 30))
+#define DRBD_DISK_SIZE_SECT_DEF 0 /* = disabled = no user size... */
+
+#define DRBD_ON_IO_ERROR_DEF EP_PASS_ON
+#define DRBD_FENCING_DEF FP_DONT_CARE
+#define DRBD_AFTER_SB_0P_DEF ASB_DISCONNECT
+#define DRBD_AFTER_SB_1P_DEF ASB_DISCONNECT
+#define DRBD_AFTER_SB_2P_DEF ASB_DISCONNECT
+#define DRBD_RR_CONFLICT_DEF ASB_DISCONNECT
+
+#define DRBD_MAX_BIO_BVECS_MIN 0
+#define DRBD_MAX_BIO_BVECS_MAX 128
+#define DRBD_MAX_BIO_BVECS_DEF 0
+
+#undef RANGE
+#endif
diff --git a/include/linux/drbd_nl.h b/include/linux/drbd_nl.h
new file mode 100644
index 00000000000..db5721ad50d
--- /dev/null
+++ b/include/linux/drbd_nl.h
@@ -0,0 +1,137 @@
+/*
+ PAKET( name,
+ TYPE ( pn, pr, member )
+ ...
+ )
+
+ You may never reissue one of the pn arguments
+*/
+
+#if !defined(NL_PACKET) || !defined(NL_STRING) || !defined(NL_INTEGER) || !defined(NL_BIT) || !defined(NL_INT64)
+#error "The macros NL_PACKET, NL_STRING, NL_INTEGER, NL_INT64 and NL_BIT needs to be defined"
+#endif
+
+NL_PACKET(primary, 1,
+ NL_BIT( 1, T_MAY_IGNORE, overwrite_peer)
+)
+
+NL_PACKET(secondary, 2, )
+
+NL_PACKET(disk_conf, 3,
+ NL_INT64( 2, T_MAY_IGNORE, disk_size)
+ NL_STRING( 3, T_MANDATORY, backing_dev, 128)
+ NL_STRING( 4, T_MANDATORY, meta_dev, 128)
+ NL_INTEGER( 5, T_MANDATORY, meta_dev_idx)
+ NL_INTEGER( 6, T_MAY_IGNORE, on_io_error)
+ NL_INTEGER( 7, T_MAY_IGNORE, fencing)
+ NL_BIT( 37, T_MAY_IGNORE, use_bmbv)
+ NL_BIT( 53, T_MAY_IGNORE, no_disk_flush)
+ NL_BIT( 54, T_MAY_IGNORE, no_md_flush)
+ /* 55 max_bio_size was available in 8.2.6rc2 */
+ NL_INTEGER( 56, T_MAY_IGNORE, max_bio_bvecs)
+ NL_BIT( 57, T_MAY_IGNORE, no_disk_barrier)
+ NL_BIT( 58, T_MAY_IGNORE, no_disk_drain)
+)
+
+NL_PACKET(detach, 4, )
+
+NL_PACKET(net_conf, 5,
+ NL_STRING( 8, T_MANDATORY, my_addr, 128)
+ NL_STRING( 9, T_MANDATORY, peer_addr, 128)
+ NL_STRING( 10, T_MAY_IGNORE, shared_secret, SHARED_SECRET_MAX)
+ NL_STRING( 11, T_MAY_IGNORE, cram_hmac_alg, SHARED_SECRET_MAX)
+ NL_STRING( 44, T_MAY_IGNORE, integrity_alg, SHARED_SECRET_MAX)
+ NL_INTEGER( 14, T_MAY_IGNORE, timeout)
+ NL_INTEGER( 15, T_MANDATORY, wire_protocol)
+ NL_INTEGER( 16, T_MAY_IGNORE, try_connect_int)
+ NL_INTEGER( 17, T_MAY_IGNORE, ping_int)
+ NL_INTEGER( 18, T_MAY_IGNORE, max_epoch_size)
+ NL_INTEGER( 19, T_MAY_IGNORE, max_buffers)
+ NL_INTEGER( 20, T_MAY_IGNORE, unplug_watermark)
+ NL_INTEGER( 21, T_MAY_IGNORE, sndbuf_size)
+ NL_INTEGER( 22, T_MAY_IGNORE, ko_count)
+ NL_INTEGER( 24, T_MAY_IGNORE, after_sb_0p)
+ NL_INTEGER( 25, T_MAY_IGNORE, after_sb_1p)
+ NL_INTEGER( 26, T_MAY_IGNORE, after_sb_2p)
+ NL_INTEGER( 39, T_MAY_IGNORE, rr_conflict)
+ NL_INTEGER( 40, T_MAY_IGNORE, ping_timeo)
+ NL_INTEGER( 67, T_MAY_IGNORE, rcvbuf_size)
+ /* 59 addr_family was available in GIT, never released */
+ NL_BIT( 60, T_MANDATORY, mind_af)
+ NL_BIT( 27, T_MAY_IGNORE, want_lose)
+ NL_BIT( 28, T_MAY_IGNORE, two_primaries)
+ NL_BIT( 41, T_MAY_IGNORE, always_asbp)
+ NL_BIT( 61, T_MAY_IGNORE, no_cork)
+ NL_BIT( 62, T_MANDATORY, auto_sndbuf_size)
+)
+
+NL_PACKET(disconnect, 6, )
+
+NL_PACKET(resize, 7,
+ NL_INT64( 29, T_MAY_IGNORE, resize_size)
+)
+
+NL_PACKET(syncer_conf, 8,
+ NL_INTEGER( 30, T_MAY_IGNORE, rate)
+ NL_INTEGER( 31, T_MAY_IGNORE, after)
+ NL_INTEGER( 32, T_MAY_IGNORE, al_extents)
+ NL_STRING( 52, T_MAY_IGNORE, verify_alg, SHARED_SECRET_MAX)
+ NL_STRING( 51, T_MAY_IGNORE, cpu_mask, 32)
+ NL_STRING( 64, T_MAY_IGNORE, csums_alg, SHARED_SECRET_MAX)
+ NL_BIT( 65, T_MAY_IGNORE, use_rle)
+)
+
+NL_PACKET(invalidate, 9, )
+NL_PACKET(invalidate_peer, 10, )
+NL_PACKET(pause_sync, 11, )
+NL_PACKET(resume_sync, 12, )
+NL_PACKET(suspend_io, 13, )
+NL_PACKET(resume_io, 14, )
+NL_PACKET(outdate, 15, )
+NL_PACKET(get_config, 16, )
+NL_PACKET(get_state, 17,
+ NL_INTEGER( 33, T_MAY_IGNORE, state_i)
+)
+
+NL_PACKET(get_uuids, 18,
+ NL_STRING( 34, T_MAY_IGNORE, uuids, (UI_SIZE*sizeof(__u64)))
+ NL_INTEGER( 35, T_MAY_IGNORE, uuids_flags)
+)
+
+NL_PACKET(get_timeout_flag, 19,
+ NL_BIT( 36, T_MAY_IGNORE, use_degraded)
+)
+
+NL_PACKET(call_helper, 20,
+ NL_STRING( 38, T_MAY_IGNORE, helper, 32)
+)
+
+/* Tag nr 42 already allocated in drbd-8.1 development. */
+
+NL_PACKET(sync_progress, 23,
+ NL_INTEGER( 43, T_MAY_IGNORE, sync_progress)
+)
+
+NL_PACKET(dump_ee, 24,
+ NL_STRING( 45, T_MAY_IGNORE, dump_ee_reason, 32)
+ NL_STRING( 46, T_MAY_IGNORE, seen_digest, SHARED_SECRET_MAX)
+ NL_STRING( 47, T_MAY_IGNORE, calc_digest, SHARED_SECRET_MAX)
+ NL_INT64( 48, T_MAY_IGNORE, ee_sector)
+ NL_INT64( 49, T_MAY_IGNORE, ee_block_id)
+ NL_STRING( 50, T_MAY_IGNORE, ee_data, 32 << 10)
+)
+
+NL_PACKET(start_ov, 25,
+ NL_INT64( 66, T_MAY_IGNORE, start_sector)
+)
+
+NL_PACKET(new_c_uuid, 26,
+ NL_BIT( 63, T_MANDATORY, clear_bm)
+)
+
+#undef NL_PACKET
+#undef NL_INTEGER
+#undef NL_INT64
+#undef NL_BIT
+#undef NL_STRING
+
diff --git a/include/linux/drbd_tag_magic.h b/include/linux/drbd_tag_magic.h
new file mode 100644
index 00000000000..fcdff8410e9
--- /dev/null
+++ b/include/linux/drbd_tag_magic.h
@@ -0,0 +1,83 @@
+#ifndef DRBD_TAG_MAGIC_H
+#define DRBD_TAG_MAGIC_H
+
+#define TT_END 0
+#define TT_REMOVED 0xE000
+
+/* declare packet_type enums */
+enum packet_types {
+#define NL_PACKET(name, number, fields) P_ ## name = number,
+#define NL_INTEGER(pn, pr, member)
+#define NL_INT64(pn, pr, member)
+#define NL_BIT(pn, pr, member)
+#define NL_STRING(pn, pr, member, len)
+#include "drbd_nl.h"
+ P_nl_after_last_packet,
+};
+
+/* These struct are used to deduce the size of the tag lists: */
+#define NL_PACKET(name, number, fields) \
+ struct name ## _tag_len_struct { fields };
+#define NL_INTEGER(pn, pr, member) \
+ int member; int tag_and_len ## member;
+#define NL_INT64(pn, pr, member) \
+ __u64 member; int tag_and_len ## member;
+#define NL_BIT(pn, pr, member) \
+ unsigned char member:1; int tag_and_len ## member;
+#define NL_STRING(pn, pr, member, len) \
+ unsigned char member[len]; int member ## _len; \
+ int tag_and_len ## member;
+#include "linux/drbd_nl.h"
+
+/* declate tag-list-sizes */
+static const int tag_list_sizes[] = {
+#define NL_PACKET(name, number, fields) 2 fields ,
+#define NL_INTEGER(pn, pr, member) + 4 + 4
+#define NL_INT64(pn, pr, member) + 4 + 8
+#define NL_BIT(pn, pr, member) + 4 + 1
+#define NL_STRING(pn, pr, member, len) + 4 + (len)
+#include "drbd_nl.h"
+};
+
+/* The two highest bits are used for the tag type */
+#define TT_MASK 0xC000
+#define TT_INTEGER 0x0000
+#define TT_INT64 0x4000
+#define TT_BIT 0x8000
+#define TT_STRING 0xC000
+/* The next bit indicates if processing of the tag is mandatory */
+#define T_MANDATORY 0x2000
+#define T_MAY_IGNORE 0x0000
+#define TN_MASK 0x1fff
+/* The remaining 13 bits are used to enumerate the tags */
+
+#define tag_type(T) ((T) & TT_MASK)
+#define tag_number(T) ((T) & TN_MASK)
+
+/* declare tag enums */
+#define NL_PACKET(name, number, fields) fields
+enum drbd_tags {
+#define NL_INTEGER(pn, pr, member) T_ ## member = pn | TT_INTEGER | pr ,
+#define NL_INT64(pn, pr, member) T_ ## member = pn | TT_INT64 | pr ,
+#define NL_BIT(pn, pr, member) T_ ## member = pn | TT_BIT | pr ,
+#define NL_STRING(pn, pr, member, len) T_ ## member = pn | TT_STRING | pr ,
+#include "drbd_nl.h"
+};
+
+struct tag {
+ const char *name;
+ int type_n_flags;
+ int max_len;
+};
+
+/* declare tag names */
+#define NL_PACKET(name, number, fields) fields
+static const struct tag tag_descriptions[] = {
+#define NL_INTEGER(pn, pr, member) [ pn ] = { #member, TT_INTEGER | pr, sizeof(int) },
+#define NL_INT64(pn, pr, member) [ pn ] = { #member, TT_INT64 | pr, sizeof(__u64) },
+#define NL_BIT(pn, pr, member) [ pn ] = { #member, TT_BIT | pr, sizeof(int) },
+#define NL_STRING(pn, pr, member, len) [ pn ] = { #member, TT_STRING | pr, (len) },
+#include "drbd_nl.h"
+};
+
+#endif
diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h
index a0d9422a156..f8c2e176750 100644
--- a/include/linux/dynamic_debug.h
+++ b/include/linux/dynamic_debug.h
@@ -57,8 +57,7 @@ extern int ddebug_remove_module(char *mod_name);
{ KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH, \
DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT }; \
if (__dynamic_dbg_enabled(descriptor)) \
- printk(KERN_DEBUG KBUILD_MODNAME ":" pr_fmt(fmt), \
- ##__VA_ARGS__); \
+ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); \
} while (0)
@@ -69,9 +68,7 @@ extern int ddebug_remove_module(char *mod_name);
{ KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH, \
DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT }; \
if (__dynamic_dbg_enabled(descriptor)) \
- dev_printk(KERN_DEBUG, dev, \
- KBUILD_MODNAME ": " fmt, \
- ##__VA_ARGS__); \
+ dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__); \
} while (0)
#else
@@ -81,8 +78,10 @@ static inline int ddebug_remove_module(char *mod)
return 0;
}
-#define dynamic_pr_debug(fmt, ...) do { } while (0)
-#define dynamic_dev_dbg(dev, format, ...) do { } while (0)
+#define dynamic_pr_debug(fmt, ...) \
+ do { if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); } while (0)
+#define dynamic_dev_dbg(dev, format, ...) \
+ do { if (0) dev_printk(KERN_DEBUG, dev, fmt, ##__VA_ARGS__); } while (0)
#endif
#endif
diff --git a/include/linux/efi.h b/include/linux/efi.h
index ce4581fbc08..fb737bc19a8 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -280,11 +280,7 @@ efi_guidcmp (efi_guid_t left, efi_guid_t right)
static inline char *
efi_guid_unparse(efi_guid_t *guid, char *out)
{
- sprintf(out, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
- guid->b[3], guid->b[2], guid->b[1], guid->b[0],
- guid->b[5], guid->b[4], guid->b[7], guid->b[6],
- guid->b[8], guid->b[9], guid->b[10], guid->b[11],
- guid->b[12], guid->b[13], guid->b[14], guid->b[15]);
+ sprintf(out, "%pUl", guid->b);
return out;
}
diff --git a/include/linux/err.h b/include/linux/err.h
index ec87f3142bf..1b12642636c 100644
--- a/include/linux/err.h
+++ b/include/linux/err.h
@@ -34,6 +34,11 @@ static inline long IS_ERR(const void *ptr)
return IS_ERR_VALUE((unsigned long)ptr);
}
+static inline long IS_ERR_OR_NULL(const void *ptr)
+{
+ return !ptr || IS_ERR_VALUE((unsigned long)ptr);
+}
+
/**
* ERR_CAST - Explicitly cast an error-valued pointer to another pointer type
* @ptr: The pointer to cast.
diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h
index ec12cc74366..034072cea85 100644
--- a/include/linux/errqueue.h
+++ b/include/linux/errqueue.h
@@ -3,8 +3,7 @@
#include <linux/types.h>
-struct sock_extended_err
-{
+struct sock_extended_err {
__u32 ee_errno;
__u8 ee_origin;
__u8 ee_type;
@@ -31,8 +30,7 @@ struct sock_extended_err
#define SKB_EXT_ERR(skb) ((struct sock_exterr_skb *) ((skb)->cb))
-struct sock_exterr_skb
-{
+struct sock_exterr_skb {
union {
struct inet_skb_parm h4;
#if defined(CONFIG_IPV6) || defined (CONFIG_IPV6_MODULE)
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 15e4eb71369..ef4a2d84d92 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -49,13 +49,14 @@ static inline __u32 ethtool_cmd_speed(struct ethtool_cmd *ep)
return (ep->speed_hi << 16) | ep->speed;
}
+#define ETHTOOL_FWVERS_LEN 32
#define ETHTOOL_BUSINFO_LEN 32
/* these strings are set to whatever the driver author decides... */
struct ethtool_drvinfo {
__u32 cmd;
char driver[32]; /* driver short name, "tulip", "eepro100" */
char version[32]; /* driver version string */
- char fw_version[32]; /* firmware version string, if applicable */
+ char fw_version[ETHTOOL_FWVERS_LEN]; /* firmware version string */
char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
/* For PCI devices, use pci_name(pci_dev). */
char reserved1[32];
@@ -495,13 +496,10 @@ struct ethtool_ops {
u32 (*get_priv_flags)(struct net_device *);
int (*set_priv_flags)(struct net_device *, u32);
int (*get_sset_count)(struct net_device *, int);
-
- /* the following hooks are obsolete */
- int (*self_test_count)(struct net_device *);/* use get_sset_count */
- int (*get_stats_count)(struct net_device *);/* use get_sset_count */
int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *);
int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *);
int (*flash_device)(struct net_device *, struct ethtool_flash *);
+ int (*reset)(struct net_device *, u32 *);
};
#endif /* __KERNEL__ */
@@ -559,6 +557,7 @@ struct ethtool_ops {
#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */
#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */
#define ETHTOOL_FLASHDEV 0x00000033 /* Flash firmware to device */
+#define ETHTOOL_RESET 0x00000034 /* Reset hardware */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
@@ -633,6 +632,8 @@ struct ethtool_ops {
#define PORT_MII 0x02
#define PORT_FIBRE 0x03
#define PORT_BNC 0x04
+#define PORT_DA 0x05
+#define PORT_NONE 0xef
#define PORT_OTHER 0xff
/* Which transceiver to use. */
@@ -676,6 +677,8 @@ struct ethtool_ops {
#define AH_V6_FLOW 0x0b
#define ESP_V6_FLOW 0x0c
#define IP_USER_FLOW 0x0d
+#define IPV4_FLOW 0x10
+#define IPV6_FLOW 0x11
/* L3-L4 network traffic flow hash options */
#define RXH_L2DA (1 << 1)
@@ -689,4 +692,34 @@ struct ethtool_ops {
#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL
+/* Reset flags */
+/* The reset() operation must clear the flags for the components which
+ * were actually reset. On successful return, the flags indicate the
+ * components which were not reset, either because they do not exist
+ * in the hardware or because they cannot be reset independently. The
+ * driver must never reset any components that were not requested.
+ */
+enum ethtool_reset_flags {
+ /* These flags represent components dedicated to the interface
+ * the command is addressed to. Shift any flag left by
+ * ETH_RESET_SHARED_SHIFT to reset a shared component of the
+ * same type.
+ */
+ ETH_RESET_MGMT = 1 << 0, /* Management processor */
+ ETH_RESET_IRQ = 1 << 1, /* Interrupt requester */
+ ETH_RESET_DMA = 1 << 2, /* DMA engine */
+ ETH_RESET_FILTER = 1 << 3, /* Filtering/flow direction */
+ ETH_RESET_OFFLOAD = 1 << 4, /* Protocol offload */
+ ETH_RESET_MAC = 1 << 5, /* Media access controller */
+ ETH_RESET_PHY = 1 << 6, /* Transceiver/PHY */
+ ETH_RESET_RAM = 1 << 7, /* RAM shared between
+ * multiple components */
+
+ ETH_RESET_DEDICATED = 0x0000ffff, /* All components dedicated to
+ * this interface */
+ ETH_RESET_ALL = 0xffffffff, /* All components used by this
+ * interface, even if shared */
+};
+#define ETH_RESET_SHARED_SHIFT 16
+
#endif /* _LINUX_ETHTOOL_H */
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index 121720d74e1..2dfa7076e8b 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -565,14 +565,14 @@ struct ext2_dir_entry_2 {
* other bits are reserved for now.
*/
enum {
- EXT2_FT_UNKNOWN,
- EXT2_FT_REG_FILE,
- EXT2_FT_DIR,
- EXT2_FT_CHRDEV,
- EXT2_FT_BLKDEV,
- EXT2_FT_FIFO,
- EXT2_FT_SOCK,
- EXT2_FT_SYMLINK,
+ EXT2_FT_UNKNOWN = 0,
+ EXT2_FT_REG_FILE = 1,
+ EXT2_FT_DIR = 2,
+ EXT2_FT_CHRDEV = 3,
+ EXT2_FT_BLKDEV = 4,
+ EXT2_FT_FIFO = 5,
+ EXT2_FT_SOCK = 6,
+ EXT2_FT_SYMLINK = 7,
EXT2_FT_MAX
};
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 7499b366779..6b049030fbe 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -918,6 +918,8 @@ extern void ext3_abort (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
extern void ext3_warning (struct super_block *, const char *, const char *, ...)
__attribute__ ((format (printf, 3, 4)));
+extern void ext3_msg(struct super_block *, const char *, const char *, ...)
+ __attribute__ ((format (printf, 3, 4)));
extern void ext3_update_dynamic_rev (struct super_block *sb);
#define ext3_std_error(sb, errno) \
diff --git a/include/linux/fb.h b/include/linux/fb.h
index de9c722e7b9..369767bd873 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -763,6 +763,7 @@ struct fb_tile_ops {
* takes over; acceleration engine should be in a quiescent state */
/* hints */
+#define FBINFO_VIRTFB 0x0004 /* FB is System RAM, not device. */
#define FBINFO_PARTIAL_PAN_OK 0x0040 /* otw use pan only for double-buffering */
#define FBINFO_READS_FAST 0x0080 /* soft-copy faster than rendering */
diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h
index 87b606b63f1..51da65b68b8 100644
--- a/include/linux/fib_rules.h
+++ b/include/linux/fib_rules.h
@@ -8,13 +8,14 @@
#define FIB_RULE_PERMANENT 0x00000001
#define FIB_RULE_INVERT 0x00000002
#define FIB_RULE_UNRESOLVED 0x00000004
-#define FIB_RULE_DEV_DETACHED 0x00000008
+#define FIB_RULE_IIF_DETACHED 0x00000008
+#define FIB_RULE_DEV_DETACHED FIB_RULE_IIF_DETACHED
+#define FIB_RULE_OIF_DETACHED 0x00000010
/* try to find source address in routing lookups */
#define FIB_RULE_FIND_SADDR 0x00010000
-struct fib_rule_hdr
-{
+struct fib_rule_hdr {
__u8 family;
__u8 dst_len;
__u8 src_len;
@@ -28,12 +29,12 @@ struct fib_rule_hdr
__u32 flags;
};
-enum
-{
+enum {
FRA_UNSPEC,
FRA_DST, /* destination address */
FRA_SRC, /* source address */
- FRA_IFNAME, /* interface name */
+ FRA_IIFNAME, /* interface name */
+#define FRA_IFNAME FRA_IIFNAME
FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */
FRA_UNUSED2,
FRA_PRIORITY, /* priority/preference */
@@ -47,13 +48,13 @@ enum
FRA_UNUSED8,
FRA_TABLE, /* Extended table id */
FRA_FWMASK, /* mask for netfilter mark */
+ FRA_OIFNAME,
__FRA_MAX
};
#define FRA_MAX (__FRA_MAX - 1)
-enum
-{
+enum {
FR_ACT_UNSPEC,
FR_ACT_TO_TBL, /* Pass to fixed table */
FR_ACT_GOTO, /* Jump to another rule */
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 1354aaf6abb..29a0e3db9f4 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -23,16 +23,14 @@
* the BPF code definitions which need to match so you can share filters
*/
-struct sock_filter /* Filter block */
-{
+struct sock_filter { /* Filter block */
__u16 code; /* Actual filter code */
__u8 jt; /* Jump true */
__u8 jf; /* Jump false */
__u32 k; /* Generic multiuse field */
};
-struct sock_fprog /* Required for SO_ATTACH_FILTER. */
-{
+struct sock_fprog { /* Required for SO_ATTACH_FILTER. */
unsigned short len; /* Number of filter blocks */
struct sock_filter __user *filter;
};
@@ -123,7 +121,9 @@ struct sock_fprog /* Required for SO_ATTACH_FILTER. */
#define SKF_AD_IFINDEX 8
#define SKF_AD_NLATTR 12
#define SKF_AD_NLATTR_NEST 16
-#define SKF_AD_MAX 20
+#define SKF_AD_MARK 20
+#define SKF_AD_QUEUE 24
+#define SKF_AD_MAX 28
#define SKF_NET_OFF (-0x100000)
#define SKF_LL_OFF (-0x200000)
diff --git a/include/linux/firewire.h b/include/linux/firewire.h
index 7e1d4dec83e..9416a461b69 100644
--- a/include/linux/firewire.h
+++ b/include/linux/firewire.h
@@ -20,20 +20,6 @@
#define fw_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, ## args)
#define fw_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args)
-static inline void fw_memcpy_from_be32(void *_dst, void *_src, size_t size)
-{
- u32 *dst = _dst;
- __be32 *src = _src;
- int i;
-
- for (i = 0; i < size / 4; i++)
- dst[i] = be32_to_cpu(src[i]);
-}
-
-static inline void fw_memcpy_to_be32(void *_dst, void *_src, size_t size)
-{
- fw_memcpy_from_be32(_dst, _src, size);
-}
#define CSR_REGISTER_BASE 0xfffff0000000ULL
/* register offsets are relative to CSR_REGISTER_BASE */
@@ -131,7 +117,7 @@ struct fw_card {
bool broadcast_channel_allocated;
u32 broadcast_channel;
- u32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
+ __be32 topology_map[(CSR_TOPOLOGY_MAP_END - CSR_TOPOLOGY_MAP) / 4];
};
struct fw_attribute_group {
@@ -281,6 +267,7 @@ struct fw_packet {
void *payload;
size_t payload_length;
dma_addr_t payload_bus;
+ bool payload_mapped;
u32 timestamp;
/*
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index d3154462843..043811f0d27 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -4,6 +4,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/compiler.h>
+#include <linux/gfp.h>
#define FW_ACTION_NOHOTPLUG 0
#define FW_ACTION_HOTPLUG 1
@@ -38,7 +39,7 @@ int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_nowait(
struct module *module, int uevent,
- const char *name, struct device *device, void *context,
+ const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context));
void release_firmware(const struct firmware *fw);
@@ -51,7 +52,7 @@ static inline int request_firmware(const struct firmware **fw,
}
static inline int request_firmware_nowait(
struct module *module, int uevent,
- const char *name, struct device *device, void *context,
+ const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context))
{
return -EINVAL;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2620a8c6357..b23a7018eb9 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -129,7 +129,7 @@ struct inodes_stat_t {
* WRITE_SYNC Like WRITE_SYNC_PLUG, but also unplugs the device
* immediately after submission. The write equivalent
* of READ_SYNC.
- * WRITE_ODIRECT Special case write for O_DIRECT only.
+ * WRITE_ODIRECT_PLUG Special case write for O_DIRECT only.
* SWRITE_SYNC
* SWRITE_SYNC_PLUG Like WRITE_SYNC/WRITE_SYNC_PLUG, but locks the buffer.
* See SWRITE.
@@ -151,7 +151,7 @@ struct inodes_stat_t {
#define READ_META (READ | (1 << BIO_RW_META))
#define WRITE_SYNC_PLUG (WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
#define WRITE_SYNC (WRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_ODIRECT (WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
+#define WRITE_ODIRECT_PLUG (WRITE | (1 << BIO_RW_SYNCIO))
#define SWRITE_SYNC_PLUG \
(SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
#define SWRITE_SYNC (SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
@@ -304,6 +304,7 @@ struct inodes_stat_t {
#define BLKIOOPT _IO(0x12,121)
#define BLKALIGNOFF _IO(0x12,122)
#define BLKPBSZGET _IO(0x12,123)
+#define BLKDISCARDZEROES _IO(0x12,124)
#define BMAP_IOCTL 1 /* obsolete - kept for compatibility */
#define FIBMAP _IO(0x00,1) /* bmap access */
@@ -2090,8 +2091,6 @@ extern int filemap_fdatawait_range(struct address_space *, loff_t lstart,
extern int filemap_write_and_wait(struct address_space *mapping);
extern int filemap_write_and_wait_range(struct address_space *mapping,
loff_t lstart, loff_t lend);
-extern int wait_on_page_writeback_range(struct address_space *mapping,
- pgoff_t start, pgoff_t end);
extern int __filemap_fdatawrite_range(struct address_space *mapping,
loff_t start, loff_t end, int sync_mode);
extern int filemap_fdatawrite_range(struct address_space *mapping,
@@ -2265,9 +2264,11 @@ ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
int lock_type);
enum {
- DIO_LOCKING = 1, /* need locking between buffered and direct access */
- DIO_NO_LOCKING, /* bdev; no locking at all between buffered/direct */
- DIO_OWN_LOCKING, /* filesystem locks buffered and direct internally */
+ /* need locking between buffered and direct access */
+ DIO_LOCKING = 0x01,
+
+ /* filesystem does not support filling holes */
+ DIO_SKIP_HOLES = 0x02,
};
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
@@ -2276,7 +2277,8 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
dio_iodone_t end_io)
{
return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, DIO_LOCKING);
+ nr_segs, get_block, end_io,
+ DIO_LOCKING | DIO_SKIP_HOLES);
}
static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
@@ -2285,16 +2287,7 @@ static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
dio_iodone_t end_io)
{
return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, DIO_NO_LOCKING);
-}
-
-static inline ssize_t blockdev_direct_IO_own_locking(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
-{
- return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, DIO_OWN_LOCKING);
+ nr_segs, get_block, end_io, 0);
}
#endif
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index 84d3532dd3e..7be0c6fbe88 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -91,6 +91,8 @@ struct fscache_operation {
#define FSCACHE_OP_WAITING 4 /* cleared when op is woken */
#define FSCACHE_OP_EXCLUSIVE 5 /* exclusive op, other ops must wait */
#define FSCACHE_OP_DEAD 6 /* op is now dead */
+#define FSCACHE_OP_DEC_READ_CNT 7 /* decrement object->n_reads on destruction */
+#define FSCACHE_OP_KEEP_FLAGS 0xc0 /* flags to keep when repurposing an op */
atomic_t usage;
unsigned debug_id; /* debugging ID */
@@ -102,6 +104,16 @@ struct fscache_operation {
/* operation releaser */
fscache_operation_release_t release;
+
+#ifdef CONFIG_SLOW_WORK_PROC
+ const char *name; /* operation name */
+ const char *state; /* operation state */
+#define fscache_set_op_name(OP, N) do { (OP)->name = (N); } while(0)
+#define fscache_set_op_state(OP, S) do { (OP)->state = (S); } while(0)
+#else
+#define fscache_set_op_name(OP, N) do { } while(0)
+#define fscache_set_op_state(OP, S) do { } while(0)
+#endif
};
extern atomic_t fscache_op_debug_id;
@@ -125,6 +137,7 @@ static inline void fscache_operation_init(struct fscache_operation *op,
op->debug_id = atomic_inc_return(&fscache_op_debug_id);
op->release = release;
INIT_LIST_HEAD(&op->pend_link);
+ fscache_set_op_state(op, "Init");
}
/**
@@ -221,8 +234,10 @@ struct fscache_cache_ops {
struct fscache_object *(*alloc_object)(struct fscache_cache *cache,
struct fscache_cookie *cookie);
- /* look up the object for a cookie */
- void (*lookup_object)(struct fscache_object *object);
+ /* look up the object for a cookie
+ * - return -ETIMEDOUT to be requeued
+ */
+ int (*lookup_object)(struct fscache_object *object);
/* finished looking up */
void (*lookup_complete)(struct fscache_object *object);
@@ -297,12 +312,14 @@ struct fscache_cookie {
atomic_t usage; /* number of users of this cookie */
atomic_t n_children; /* number of children of this cookie */
spinlock_t lock;
+ spinlock_t stores_lock; /* lock on page store tree */
struct hlist_head backing_objects; /* object(s) backing this file/index */
const struct fscache_cookie_def *def; /* definition */
struct fscache_cookie *parent; /* parent of this entry */
void *netfs_data; /* back pointer to netfs */
struct radix_tree_root stores; /* pages to be stored on this cookie */
#define FSCACHE_COOKIE_PENDING_TAG 0 /* pages tag: pending write to cache */
+#define FSCACHE_COOKIE_STORING_TAG 1 /* pages tag: writing to cache */
unsigned long flags;
#define FSCACHE_COOKIE_LOOKING_UP 0 /* T if non-index cookie being looked up still */
@@ -337,6 +354,7 @@ struct fscache_object {
FSCACHE_OBJECT_RECYCLING, /* retiring object */
FSCACHE_OBJECT_WITHDRAWING, /* withdrawing object */
FSCACHE_OBJECT_DEAD, /* object is now dead */
+ FSCACHE_OBJECT__NSTATES
} state;
int debug_id; /* debugging ID */
@@ -345,6 +363,7 @@ struct fscache_object {
int n_obj_ops; /* number of object ops outstanding on object */
int n_in_progress; /* number of ops in progress */
int n_exclusive; /* number of exclusive ops queued */
+ atomic_t n_reads; /* number of read ops in progress */
spinlock_t lock; /* state and operations lock */
unsigned long lookup_jif; /* time at which lookup started */
@@ -358,6 +377,7 @@ struct fscache_object {
#define FSCACHE_OBJECT_EV_RELEASE 4 /* T if netfs requested object release */
#define FSCACHE_OBJECT_EV_RETIRE 5 /* T if netfs requested object retirement */
#define FSCACHE_OBJECT_EV_WITHDRAW 6 /* T if cache requested object withdrawal */
+#define FSCACHE_OBJECT_EVENTS_MASK 0x7f /* mask of all events*/
unsigned long flags;
#define FSCACHE_OBJECT_LOCK 0 /* T if object is busy being processed */
@@ -373,7 +393,11 @@ struct fscache_object {
struct list_head dependents; /* FIFO of dependent objects */
struct list_head dep_link; /* link in parent's dependents list */
struct list_head pending_ops; /* unstarted operations on this object */
+#ifdef CONFIG_FSCACHE_OBJECT_LIST
+ struct rb_node objlist_link; /* link in global object list */
+#endif
pgoff_t store_limit; /* current storage limit */
+ loff_t store_limit_l; /* current storage limit */
};
extern const char *fscache_object_states[];
@@ -383,6 +407,10 @@ extern const char *fscache_object_states[];
(obj)->state >= FSCACHE_OBJECT_AVAILABLE && \
(obj)->state < FSCACHE_OBJECT_DYING)
+#define fscache_object_is_dead(obj) \
+ (test_bit(FSCACHE_IOERROR, &(obj)->cache->flags) && \
+ (obj)->state >= FSCACHE_OBJECT_DYING)
+
extern const struct slow_work_ops fscache_object_slow_work_ops;
/**
@@ -414,6 +442,7 @@ void fscache_object_init(struct fscache_object *object,
object->events = object->event_mask = 0;
object->flags = 0;
object->store_limit = 0;
+ object->store_limit_l = 0;
object->cache = cache;
object->cookie = cookie;
object->parent = NULL;
@@ -422,6 +451,12 @@ void fscache_object_init(struct fscache_object *object,
extern void fscache_object_lookup_negative(struct fscache_object *object);
extern void fscache_obtained_object(struct fscache_object *object);
+#ifdef CONFIG_FSCACHE_OBJECT_LIST
+extern void fscache_object_destroy(struct fscache_object *object);
+#else
+#define fscache_object_destroy(object) do {} while(0)
+#endif
+
/**
* fscache_object_destroyed - Note destruction of an object in a cache
* @cache: The cache from which the object came
@@ -460,6 +495,7 @@ static inline void fscache_object_lookup_error(struct fscache_object *object)
static inline
void fscache_set_store_limit(struct fscache_object *object, loff_t i_size)
{
+ object->store_limit_l = i_size;
object->store_limit = i_size >> PAGE_SHIFT;
if (i_size & ~PAGE_MASK)
object->store_limit++;
diff --git a/include/linux/fscache.h b/include/linux/fscache.h
index 6d8ee466e0a..595ce49288b 100644
--- a/include/linux/fscache.h
+++ b/include/linux/fscache.h
@@ -202,6 +202,8 @@ extern int __fscache_write_page(struct fscache_cookie *, struct page *, gfp_t);
extern void __fscache_uncache_page(struct fscache_cookie *, struct page *);
extern bool __fscache_check_page_write(struct fscache_cookie *, struct page *);
extern void __fscache_wait_on_page_write(struct fscache_cookie *, struct page *);
+extern bool __fscache_maybe_release_page(struct fscache_cookie *, struct page *,
+ gfp_t);
/**
* fscache_register_netfs - Register a filesystem as desiring caching services
@@ -615,4 +617,29 @@ void fscache_wait_on_page_write(struct fscache_cookie *cookie,
__fscache_wait_on_page_write(cookie, page);
}
+/**
+ * fscache_maybe_release_page - Consider releasing a page, cancelling a store
+ * @cookie: The cookie representing the cache object
+ * @page: The netfs page that is being cached.
+ * @gfp: The gfp flags passed to releasepage()
+ *
+ * Consider releasing a page for the vmscan algorithm, on behalf of the netfs's
+ * releasepage() call. A storage request on the page may cancelled if it is
+ * not currently being processed.
+ *
+ * The function returns true if the page no longer has a storage request on it,
+ * and false if a storage request is left in place. If true is returned, the
+ * page will have been passed to fscache_uncache_page(). If false is returned
+ * the page cannot be freed yet.
+ */
+static inline
+bool fscache_maybe_release_page(struct fscache_cookie *cookie,
+ struct page *page,
+ gfp_t gfp)
+{
+ if (fscache_cookie_valid(cookie) && PageFsCache(page))
+ return __fscache_maybe_release_page(cookie, page, gfp);
+ return false;
+}
+
#endif /* _LINUX_FSCACHE_H */
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 43fc95d822d..28e33fea510 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -74,7 +74,12 @@ struct spi_device;
struct fsl_spi_platform_data {
u32 initial_spmode; /* initial SPMODE value */
s16 bus_num;
- bool qe_mode;
+ unsigned int flags;
+#define SPI_QE_CPU_MODE (1 << 0) /* QE CPU ("PIO") mode */
+#define SPI_CPM_MODE (1 << 1) /* CPM/QE ("DMA") mode */
+#define SPI_CPM1 (1 << 2) /* SPI unit is in CPM1 block */
+#define SPI_CPM2 (1 << 3) /* SPI unit is in CPM2 block */
+#define SPI_QE (1 << 4) /* SPI unit is in QE block */
/* board specific information */
u16 max_chipselect;
void (*cs_control)(struct spi_device *spi, bool on);
@@ -90,6 +95,10 @@ struct mpc8xx_pcmcia_ops {
* lead to a deep sleep (i.e. power removed from the core,
* instead of just the clock).
*/
+#if defined(CONFIG_PPC_83xx) && defined(CONFIG_SUSPEND)
int fsl_deep_sleep(void);
+#else
+static inline int fsl_deep_sleep(void) { return 0; }
+#endif
#endif /* _FSL_DEVICE_H_ */
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 4ec5e67e18c..38f8d655383 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -57,6 +57,7 @@ struct trace_iterator {
/* The below is zeroed out in pipe_read */
struct trace_seq seq;
struct trace_entry *ent;
+ int leftover;
int cpu;
u64 ts;
@@ -117,12 +118,12 @@ struct ftrace_event_call {
struct dentry *dir;
struct trace_event *event;
int enabled;
- int (*regfunc)(void *);
- void (*unregfunc)(void *);
+ int (*regfunc)(struct ftrace_event_call *);
+ void (*unregfunc)(struct ftrace_event_call *);
int id;
- int (*raw_init)(void);
- int (*show_format)(struct ftrace_event_call *call,
- struct trace_seq *s);
+ int (*raw_init)(struct ftrace_event_call *);
+ int (*show_format)(struct ftrace_event_call *,
+ struct trace_seq *);
int (*define_fields)(struct ftrace_event_call *);
struct list_head fields;
int filter_active;
@@ -131,20 +132,20 @@ struct ftrace_event_call {
void *data;
atomic_t profile_count;
- int (*profile_enable)(void);
- void (*profile_disable)(void);
+ int (*profile_enable)(struct ftrace_event_call *);
+ void (*profile_disable)(struct ftrace_event_call *);
};
#define FTRACE_MAX_PROFILE_SIZE 2048
-extern char *trace_profile_buf;
-extern char *trace_profile_buf_nmi;
+extern char *perf_trace_buf;
+extern char *perf_trace_buf_nmi;
#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);
-extern int filter_match_preds(struct ftrace_event_call *call, void *rec);
+extern int filter_match_preds(struct event_filter *filter, void *rec);
extern int filter_current_check_discard(struct ring_buffer *buffer,
struct ftrace_event_call *call,
void *rec,
@@ -157,11 +158,12 @@ enum {
FILTER_PTR_STRING,
};
-extern int trace_define_field(struct ftrace_event_call *call,
- const char *type, const char *name,
- int offset, int size, int is_signed,
- int filter_type);
extern int trace_define_common_fields(struct ftrace_event_call *call);
+extern int trace_define_field(struct ftrace_event_call *call, const char *type,
+ const char *name, int offset, int size,
+ int is_signed, int filter_type);
+extern int trace_add_event_call(struct ftrace_event_call *call);
+extern void trace_remove_event_call(struct ftrace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < 0)
@@ -186,4 +188,13 @@ do { \
__trace_printk(ip, fmt, ##args); \
} while (0)
+#ifdef CONFIG_EVENT_PROFILE
+struct perf_event;
+extern int ftrace_profile_enable(int event_id);
+extern void ftrace_profile_disable(int event_id);
+extern int ftrace_profile_set_filter(struct perf_event *event, int event_id,
+ char *filter_str);
+extern void ftrace_profile_free_filter(struct perf_event *event);
+#endif
+
#endif /* _LINUX_FTRACE_EVENT_H */
diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h
index 710e901085d..552c8a0a12d 100644
--- a/include/linux/gen_stats.h
+++ b/include/linux/gen_stats.h
@@ -18,13 +18,11 @@ enum {
* @bytes: number of seen bytes
* @packets: number of seen packets
*/
-struct gnet_stats_basic
-{
+struct gnet_stats_basic {
__u64 bytes;
__u32 packets;
};
-struct gnet_stats_basic_packed
-{
+struct gnet_stats_basic_packed {
__u64 bytes;
__u32 packets;
} __attribute__ ((packed));
@@ -34,8 +32,7 @@ struct gnet_stats_basic_packed
* @bps: current byte rate
* @pps: current packet rate
*/
-struct gnet_stats_rate_est
-{
+struct gnet_stats_rate_est {
__u32 bps;
__u32 pps;
};
@@ -48,8 +45,7 @@ struct gnet_stats_rate_est
* @requeues: number of requeues
* @overlimits: number of enqueues over the limit
*/
-struct gnet_stats_queue
-{
+struct gnet_stats_queue {
__u32 qlen;
__u32 backlog;
__u32 drops;
@@ -62,8 +58,7 @@ struct gnet_stats_queue
* @interval: sampling period
* @ewma_log: the log of measurement window weight
*/
-struct gnet_estimator
-{
+struct gnet_estimator {
signed char interval;
unsigned char ewma_log;
};
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 297df45ffd0..c6c0c41af35 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -91,6 +91,7 @@ struct hd_struct {
sector_t start_sect;
sector_t nr_sects;
sector_t alignment_offset;
+ unsigned int discard_alignment;
struct device __dev;
struct kobject *holder_dir;
int policy, partno;
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index b80c88dedbb..81f90a59cda 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -81,7 +81,11 @@ struct gfs2_meta_header {
__be32 mh_type;
__be64 __pad0; /* Was generation number in gfs1 */
__be32 mh_format;
- __be32 __pad1; /* Was incarnation number in gfs1 */
+ /* This union is to keep userspace happy */
+ union {
+ __be32 mh_jid; /* Was incarnation number in gfs1 */
+ __be32 __pad1;
+ };
};
/*
diff --git a/include/linux/gigaset_dev.h b/include/linux/gigaset_dev.h
index 5dc4a316ca3..258ba82937e 100644
--- a/include/linux/gigaset_dev.h
+++ b/include/linux/gigaset_dev.h
@@ -16,15 +16,23 @@
#include <linux/ioctl.h>
+/* The magic IOCTL value for this interface. */
#define GIGASET_IOCTL 0x47
-#define GIGVER_DRIVER 0
-#define GIGVER_COMPAT 1
-#define GIGVER_FWBASE 2
+/* enable/disable device control via character device (lock out ISDN subsys) */
+#define GIGASET_REDIR _IOWR(GIGASET_IOCTL, 0, int)
-#define GIGASET_REDIR _IOWR (GIGASET_IOCTL, 0, int)
-#define GIGASET_CONFIG _IOWR (GIGASET_IOCTL, 1, int)
-#define GIGASET_BRKCHARS _IOW (GIGASET_IOCTL, 2, unsigned char[6]) //FIXME [6] okay?
-#define GIGASET_VERSION _IOWR (GIGASET_IOCTL, 3, unsigned[4])
+/* enable adapter configuration mode (M10x only) */
+#define GIGASET_CONFIG _IOWR(GIGASET_IOCTL, 1, int)
+
+/* set break characters (M105 only) */
+#define GIGASET_BRKCHARS _IOW(GIGASET_IOCTL, 2, unsigned char[6])
+
+/* get version information selected by arg[0] */
+#define GIGASET_VERSION _IOWR(GIGASET_IOCTL, 3, unsigned[4])
+/* values for GIGASET_VERSION arg[0] */
+#define GIGVER_DRIVER 0 /* get driver version */
+#define GIGVER_COMPAT 1 /* get interface compatibility version */
+#define GIGVER_FWBASE 2 /* get base station firmware version */
#endif
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 059bd189d35..4e949a5b5b8 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -99,6 +99,12 @@ static inline int gpio_export_link(struct device *dev, const char *name,
return -EINVAL;
}
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ /* GPIO can never have been requested */
+ WARN_ON(1);
+ return -EINVAL;
+}
static inline void gpio_unexport(unsigned gpio)
{
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 6d527ee82b2..d5b387669da 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -139,10 +139,34 @@ static inline void account_system_vtime(struct task_struct *tsk)
#endif
#if defined(CONFIG_NO_HZ)
+#if defined(CONFIG_TINY_RCU)
+extern void rcu_enter_nohz(void);
+extern void rcu_exit_nohz(void);
+
+static inline void rcu_irq_enter(void)
+{
+ rcu_exit_nohz();
+}
+
+static inline void rcu_irq_exit(void)
+{
+ rcu_enter_nohz();
+}
+
+static inline void rcu_nmi_enter(void)
+{
+}
+
+static inline void rcu_nmi_exit(void)
+{
+}
+
+#else
extern void rcu_irq_enter(void);
extern void rcu_irq_exit(void);
extern void rcu_nmi_enter(void);
extern void rcu_nmi_exit(void);
+#endif
#else
# define rcu_irq_enter() do { } while (0)
# define rcu_irq_exit() do { } while (0)
diff --git a/include/linux/hayesesp.h b/include/linux/hayesesp.h
deleted file mode 100644
index 92b08cfe4a7..00000000000
--- a/include/linux/hayesesp.h
+++ /dev/null
@@ -1,114 +0,0 @@
-#ifndef HAYESESP_H
-#define HAYESESP_H
-
-struct hayes_esp_config {
- short flow_on;
- short flow_off;
- short rx_trigger;
- short tx_trigger;
- short pio_threshold;
- unsigned char rx_timeout;
- char dma_channel;
-};
-
-#ifdef __KERNEL__
-
-#define ESP_DMA_CHANNEL 0
-#define ESP_RX_TRIGGER 768
-#define ESP_TX_TRIGGER 768
-#define ESP_FLOW_OFF 1016
-#define ESP_FLOW_ON 944
-#define ESP_RX_TMOUT 128
-#define ESP_PIO_THRESHOLD 32
-
-#define ESP_IN_MAJOR 57 /* major dev # for dial in */
-#define ESP_OUT_MAJOR 58 /* major dev # for dial out */
-#define ESPC_SCALE 3
-#define UART_ESI_BASE 0x00
-#define UART_ESI_SID 0x01
-#define UART_ESI_RX 0x02
-#define UART_ESI_TX 0x02
-#define UART_ESI_CMD1 0x04
-#define UART_ESI_CMD2 0x05
-#define UART_ESI_STAT1 0x04
-#define UART_ESI_STAT2 0x05
-#define UART_ESI_RWS 0x07
-
-#define UART_IER_DMA_TMOUT 0x80
-#define UART_IER_DMA_TC 0x08
-
-#define ESI_SET_IRQ 0x04
-#define ESI_SET_DMA_TMOUT 0x05
-#define ESI_SET_SRV_MASK 0x06
-#define ESI_SET_ERR_MASK 0x07
-#define ESI_SET_FLOW_CNTL 0x08
-#define ESI_SET_FLOW_CHARS 0x09
-#define ESI_SET_FLOW_LVL 0x0a
-#define ESI_SET_TRIGGER 0x0b
-#define ESI_SET_RX_TIMEOUT 0x0c
-#define ESI_SET_FLOW_TMOUT 0x0d
-#define ESI_WRITE_UART 0x0e
-#define ESI_READ_UART 0x0f
-#define ESI_SET_MODE 0x10
-#define ESI_GET_ERR_STAT 0x12
-#define ESI_GET_UART_STAT 0x13
-#define ESI_GET_RX_AVAIL 0x14
-#define ESI_GET_TX_AVAIL 0x15
-#define ESI_START_DMA_RX 0x16
-#define ESI_START_DMA_TX 0x17
-#define ESI_ISSUE_BREAK 0x1a
-#define ESI_FLUSH_RX 0x1b
-#define ESI_FLUSH_TX 0x1c
-#define ESI_SET_BAUD 0x1d
-#define ESI_SET_ENH_IRQ 0x1f
-#define ESI_SET_REINTR 0x20
-#define ESI_SET_PRESCALAR 0x23
-#define ESI_NO_COMMAND 0xff
-
-#define ESP_STAT_RX_TIMEOUT 0x01
-#define ESP_STAT_DMA_RX 0x02
-#define ESP_STAT_DMA_TX 0x04
-#define ESP_STAT_NEVER_DMA 0x08
-#define ESP_STAT_USE_PIO 0x10
-
-#define ESP_MAGIC 0x53ee
-#define ESP_XMIT_SIZE 4096
-
-struct esp_struct {
- int magic;
- struct tty_port port;
- spinlock_t lock;
- int io_port;
- int irq;
- int read_status_mask;
- int ignore_status_mask;
- int timeout;
- int stat_flags;
- int custom_divisor;
- int close_delay;
- unsigned short closing_wait;
- unsigned short closing_wait2;
- int IER; /* Interrupt Enable Register */
- int MCR; /* Modem control register */
- unsigned long last_active;
- int line;
- unsigned char *xmit_buf;
- int xmit_head;
- int xmit_tail;
- int xmit_cnt;
- wait_queue_head_t break_wait;
- struct async_icount icount; /* kernel counters for the 4 input interrupts */
- struct hayes_esp_config config; /* port configuration */
- struct esp_struct *next_port; /* For the linked list */
-};
-
-struct esp_pio_buffer {
- unsigned char data[1024];
- struct esp_pio_buffer *next;
-};
-
-#endif /* __KERNEL__ */
-
-
-#endif /* ESP_H */
-
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 10f62841674..87093652dda 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -312,6 +312,7 @@ struct hid_item {
#define HID_QUIRK_MULTI_INPUT 0x00000040
#define HID_QUIRK_SKIP_OUTPUT_REPORTS 0x00010000
#define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000
+#define HID_QUIRK_NO_INIT_REPORTS 0x20000000
/*
* This is the global environment of the parser. This information is
diff --git a/include/linux/hpet.h b/include/linux/hpet.h
index 79f63a27bce..219ca4f6bea 100644
--- a/include/linux/hpet.h
+++ b/include/linux/hpet.h
@@ -126,4 +126,6 @@ struct hpet_info {
#define HPET_DPI _IO('h', 0x05) /* disable periodic */
#define HPET_IRQFREQ _IOW('h', 0x6, unsigned long) /* IRQFREQ usec */
+#define MAX_HPET_TBS 8 /* maximum hpet timer blocks */
+
#endif /* !__HPET__ */
diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h
index ff037f0b1b4..5d86fb2309d 100644
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@@ -162,18 +162,23 @@ struct hrtimer_clock_base {
* @expires_next: absolute time of the next event which was scheduled
* via clock_set_next_event()
* @hres_active: State of high resolution mode
- * @check_clocks: Indictator, when set evaluate time source and clock
- * event devices whether high resolution mode can be
- * activated.
- * @nr_events: Total number of timer interrupt events
+ * @hang_detected: The last hrtimer interrupt detected a hang
+ * @nr_events: Total number of hrtimer interrupt events
+ * @nr_retries: Total number of hrtimer interrupt retries
+ * @nr_hangs: Total number of hrtimer interrupt hangs
+ * @max_hang_time: Maximum time spent in hrtimer_interrupt
*/
struct hrtimer_cpu_base {
- spinlock_t lock;
+ raw_spinlock_t lock;
struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES];
#ifdef CONFIG_HIGH_RES_TIMERS
ktime_t expires_next;
int hres_active;
+ int hang_detected;
unsigned long nr_events;
+ unsigned long nr_retries;
+ unsigned long nr_hangs;
+ ktime_t max_hang_time;
#endif
};
@@ -435,49 +440,4 @@ extern u64 ktime_divns(const ktime_t kt, s64 div);
/* Show pending timers: */
extern void sysrq_timer_list_show(void);
-/*
- * Timer-statistics info:
- */
-#ifdef CONFIG_TIMER_STATS
-
-extern void timer_stats_update_stats(void *timer, pid_t pid, void *startf,
- void *timerf, char *comm,
- unsigned int timer_flag);
-
-static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
-{
- if (likely(!timer->start_site))
- return;
- timer_stats_update_stats(timer, timer->start_pid, timer->start_site,
- timer->function, timer->start_comm, 0);
-}
-
-extern void __timer_stats_hrtimer_set_start_info(struct hrtimer *timer,
- void *addr);
-
-static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer)
-{
- if (likely(!timer_stats_active))
- return;
- __timer_stats_hrtimer_set_start_info(timer, __builtin_return_address(0));
-}
-
-static inline void timer_stats_hrtimer_clear_start_info(struct hrtimer *timer)
-{
- timer->start_site = NULL;
-}
-#else
-static inline void timer_stats_account_hrtimer(struct hrtimer *timer)
-{
-}
-
-static inline void timer_stats_hrtimer_set_start_info(struct hrtimer *timer)
-{
-}
-
-static inline void timer_stats_hrtimer_clear_start_info(struct hrtimer *timer)
-{
-}
-#endif
-
#endif
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 41a59afc70f..78b4bc64c00 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -23,6 +23,12 @@ void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int hugetlb_overcommit_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
int hugetlb_treat_movable_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *);
+
+#ifdef CONFIG_NUMA
+int hugetlb_mempolicy_sysctl_handler(struct ctl_table *, int,
+ void __user *, size_t *, loff_t *);
+#endif
+
int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *,
struct page **, struct vm_area_struct **,
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
new file mode 100644
index 00000000000..41235c93e4e
--- /dev/null
+++ b/include/linux/hw_breakpoint.h
@@ -0,0 +1,125 @@
+#ifndef _LINUX_HW_BREAKPOINT_H
+#define _LINUX_HW_BREAKPOINT_H
+
+enum {
+ HW_BREAKPOINT_LEN_1 = 1,
+ HW_BREAKPOINT_LEN_2 = 2,
+ HW_BREAKPOINT_LEN_4 = 4,
+ HW_BREAKPOINT_LEN_8 = 8,
+};
+
+enum {
+ HW_BREAKPOINT_R = 1,
+ HW_BREAKPOINT_W = 2,
+ HW_BREAKPOINT_X = 4,
+};
+
+#ifdef __KERNEL__
+
+#include <linux/perf_event.h>
+
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+
+static inline void hw_breakpoint_init(struct perf_event_attr *attr)
+{
+ memset(attr, 0, sizeof(*attr));
+
+ attr->type = PERF_TYPE_BREAKPOINT;
+ attr->size = sizeof(*attr);
+ /*
+ * As it's for in-kernel or ptrace use, we want it to be pinned
+ * and to call its callback every hits.
+ */
+ attr->pinned = 1;
+ attr->sample_period = 1;
+}
+
+static inline unsigned long hw_breakpoint_addr(struct perf_event *bp)
+{
+ return bp->attr.bp_addr;
+}
+
+static inline int hw_breakpoint_type(struct perf_event *bp)
+{
+ return bp->attr.bp_type;
+}
+
+static inline int hw_breakpoint_len(struct perf_event *bp)
+{
+ return bp->attr.bp_len;
+}
+
+extern struct perf_event *
+register_user_hw_breakpoint(struct perf_event_attr *attr,
+ perf_overflow_handler_t triggered,
+ struct task_struct *tsk);
+
+/* FIXME: only change from the attr, and don't unregister */
+extern int
+modify_user_hw_breakpoint(struct perf_event *bp, struct perf_event_attr *attr);
+
+/*
+ * Kernel breakpoints are not associated with any particular thread.
+ */
+extern struct perf_event *
+register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
+ perf_overflow_handler_t triggered,
+ int cpu);
+
+extern struct perf_event **
+register_wide_hw_breakpoint(struct perf_event_attr *attr,
+ perf_overflow_handler_t triggered);
+
+extern int register_perf_hw_breakpoint(struct perf_event *bp);
+extern int __register_perf_hw_breakpoint(struct perf_event *bp);
+extern void unregister_hw_breakpoint(struct perf_event *bp);
+extern void unregister_wide_hw_breakpoint(struct perf_event **cpu_events);
+
+extern int reserve_bp_slot(struct perf_event *bp);
+extern void release_bp_slot(struct perf_event *bp);
+
+extern void flush_ptrace_hw_breakpoint(struct task_struct *tsk);
+
+static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
+{
+ return &bp->hw.info;
+}
+
+#else /* !CONFIG_HAVE_HW_BREAKPOINT */
+
+static inline struct perf_event *
+register_user_hw_breakpoint(struct perf_event_attr *attr,
+ perf_overflow_handler_t triggered,
+ struct task_struct *tsk) { return NULL; }
+static inline int
+modify_user_hw_breakpoint(struct perf_event *bp,
+ struct perf_event_attr *attr) { return -ENOSYS; }
+static inline struct perf_event *
+register_wide_hw_breakpoint_cpu(struct perf_event_attr *attr,
+ perf_overflow_handler_t triggered,
+ int cpu) { return NULL; }
+static inline struct perf_event **
+register_wide_hw_breakpoint(struct perf_event_attr *attr,
+ perf_overflow_handler_t triggered) { return NULL; }
+static inline int
+register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
+static inline int
+__register_perf_hw_breakpoint(struct perf_event *bp) { return -ENOSYS; }
+static inline void unregister_hw_breakpoint(struct perf_event *bp) { }
+static inline void
+unregister_wide_hw_breakpoint(struct perf_event **cpu_events) { }
+static inline int
+reserve_bp_slot(struct perf_event *bp) {return -ENOSYS; }
+static inline void release_bp_slot(struct perf_event *bp) { }
+
+static inline void flush_ptrace_hw_breakpoint(struct task_struct *tsk) { }
+
+static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp)
+{
+ return NULL;
+}
+
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_HW_BREAKPOINT_H */
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index 7244456e7e6..9bede7633f7 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -22,10 +22,12 @@
* @cleanup: Cleanup callback (can be NULL).
* @data_present: Callback to determine if data is available
* on the RNG. If NULL, it is assumed that
- * there is always data available.
+ * there is always data available. *OBSOLETE*
* @data_read: Read data from the RNG device.
* Returns the number of lower random bytes in "data".
- * Must not be NULL.
+ * Must not be NULL. *OSOLETE*
+ * @read: New API. drivers can fill up to max bytes of data
+ * into the buffer. The buffer is aligned for any type.
* @priv: Private data, for use by the RNG driver.
*/
struct hwrng {
@@ -34,6 +36,7 @@ struct hwrng {
void (*cleanup)(struct hwrng *rng);
int (*data_present)(struct hwrng *rng, int wait);
int (*data_read)(struct hwrng *rng, u32 *data);
+ int (*read)(struct hwrng *rng, void *data, size_t max, bool wait);
unsigned long priv;
/* internal. */
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 7b40cda57a7..02fc617782e 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -110,7 +110,7 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client *client,
* @driver: Device driver model driver
* @id_table: List of I2C devices supported by this driver
* @detect: Callback for device detection
- * @address_data: The I2C addresses to probe, ignore or force (for detect)
+ * @address_list: The I2C addresses to probe (for detect)
* @clients: List of detected clients we created (for i2c-core use only)
*
* The driver.owner field should be set to the module owner of this driver.
@@ -161,8 +161,8 @@ struct i2c_driver {
const struct i2c_device_id *id_table;
/* Device detection callback for automatic device creation */
- int (*detect)(struct i2c_client *, int kind, struct i2c_board_info *);
- const struct i2c_client_address_data *address_data;
+ int (*detect)(struct i2c_client *, struct i2c_board_info *);
+ const unsigned short *address_list;
struct list_head clients;
};
#define to_i2c_driver(d) container_of(d, struct i2c_driver, driver)
@@ -338,8 +338,7 @@ struct i2c_adapter {
void *algo_data;
/* data fields that are valid for all devices */
- u8 level; /* nesting level for lockdep */
- struct mutex bus_lock;
+ struct rt_mutex bus_lock;
int timeout; /* in jiffies */
int retries;
@@ -367,7 +366,7 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
*/
static inline void i2c_lock_adapter(struct i2c_adapter *adapter)
{
- mutex_lock(&adapter->bus_lock);
+ rt_mutex_lock(&adapter->bus_lock);
}
/**
@@ -376,7 +375,7 @@ static inline void i2c_lock_adapter(struct i2c_adapter *adapter)
*/
static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
{
- mutex_unlock(&adapter->bus_lock);
+ rt_mutex_unlock(&adapter->bus_lock);
}
/*flags for the client struct: */
@@ -392,17 +391,6 @@ static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
#define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */
#define I2C_CLASS_SPD (1<<7) /* SPD EEPROMs and similar */
-/* i2c_client_address_data is the struct for holding default client
- * addresses for a driver and for the parameters supplied on the
- * command line
- */
-struct i2c_client_address_data {
- const unsigned short *normal_i2c;
- const unsigned short *probe;
- const unsigned short *ignore;
- const unsigned short * const *forces;
-};
-
/* Internal numbers to terminate lists */
#define I2C_CLIENT_END 0xfffeU
@@ -580,168 +568,4 @@ union i2c_smbus_data {
#define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */
#define I2C_SMBUS_I2C_BLOCK_DATA 8
-
-#ifdef __KERNEL__
-
-/* These defines are used for probing i2c client addresses */
-/* The length of the option lists */
-#define I2C_CLIENT_MAX_OPTS 48
-
-/* Default fill of many variables */
-#define I2C_CLIENT_DEFAULTS {I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END, \
- I2C_CLIENT_END, I2C_CLIENT_END, I2C_CLIENT_END}
-
-/* I2C_CLIENT_MODULE_PARM creates a module parameter, and puts it in the
- module header */
-
-#define I2C_CLIENT_MODULE_PARM(var,desc) \
- static unsigned short var[I2C_CLIENT_MAX_OPTS] = I2C_CLIENT_DEFAULTS; \
- static unsigned int var##_num; \
- module_param_array(var, short, &var##_num, 0); \
- MODULE_PARM_DESC(var, desc)
-
-#define I2C_CLIENT_MODULE_PARM_FORCE(name) \
-I2C_CLIENT_MODULE_PARM(force_##name, \
- "List of adapter,address pairs which are " \
- "unquestionably assumed to contain a `" \
- # name "' chip")
-
-
-#define I2C_CLIENT_INSMOD_COMMON \
-I2C_CLIENT_MODULE_PARM(probe, "List of adapter,address pairs to scan " \
- "additionally"); \
-I2C_CLIENT_MODULE_PARM(ignore, "List of adapter,address pairs not to " \
- "scan"); \
-static const struct i2c_client_address_data addr_data = { \
- .normal_i2c = normal_i2c, \
- .probe = probe, \
- .ignore = ignore, \
- .forces = forces, \
-}
-
-#define I2C_CLIENT_FORCE_TEXT \
- "List of adapter,address pairs to boldly assume to be present"
-
-/* These are the ones you want to use in your own drivers. Pick the one
- which matches the number of devices the driver differenciates between. */
-#define I2C_CLIENT_INSMOD \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-static const unsigned short * const forces[] = { force, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_1(chip1) \
-enum chips { any_chip, chip1 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_2(chip1, chip2) \
-enum chips { any_chip, chip1, chip2 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_3(chip1, chip2, chip3) \
-enum chips { any_chip, chip1, chip2, chip3 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, force_##chip3, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_4(chip1, chip2, chip3, chip4) \
-enum chips { any_chip, chip1, chip2, chip3, chip4 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, force_##chip3, \
- force_##chip4, NULL}; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_5(chip1, chip2, chip3, chip4, chip5) \
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, force_##chip3, \
- force_##chip4, force_##chip5, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_6(chip1, chip2, chip3, chip4, chip5, chip6) \
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip6); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, force_##chip3, \
- force_##chip4, force_##chip5, force_##chip6, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_7(chip1, chip2, chip3, chip4, chip5, chip6, chip7) \
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6, \
- chip7 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip6); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip7); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, force_##chip3, \
- force_##chip4, force_##chip5, force_##chip6, \
- force_##chip7, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-
-#define I2C_CLIENT_INSMOD_8(chip1, chip2, chip3, chip4, chip5, chip6, chip7, chip8) \
-enum chips { any_chip, chip1, chip2, chip3, chip4, chip5, chip6, \
- chip7, chip8 }; \
-I2C_CLIENT_MODULE_PARM(force, I2C_CLIENT_FORCE_TEXT); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip1); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip2); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip3); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip4); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip5); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip6); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip7); \
-I2C_CLIENT_MODULE_PARM_FORCE(chip8); \
-static const unsigned short * const forces[] = { force, \
- force_##chip1, force_##chip2, force_##chip3, \
- force_##chip4, force_##chip5, force_##chip6, \
- force_##chip7, force_##chip8, NULL }; \
-I2C_CLIENT_INSMOD_COMMON
-#endif /* __KERNEL__ */
#endif /* _LINUX_I2C_H */
diff --git a/include/linux/i2c/tps65010.h b/include/linux/i2c/tps65010.h
index 918c5354d9b..08aa92278d7 100644
--- a/include/linux/i2c/tps65010.h
+++ b/include/linux/i2c/tps65010.h
@@ -72,6 +72,21 @@
#define TPS_VDCDC1 0x0c
# define TPS_ENABLE_LP (1 << 3)
#define TPS_VDCDC2 0x0d
+# define TPS_LP_COREOFF (1 << 7)
+# define TPS_VCORE_1_8V (7<<4)
+# define TPS_VCORE_1_5V (6 << 4)
+# define TPS_VCORE_1_4V (5 << 4)
+# define TPS_VCORE_1_3V (4 << 4)
+# define TPS_VCORE_1_2V (3 << 4)
+# define TPS_VCORE_1_1V (2 << 4)
+# define TPS_VCORE_1_0V (1 << 4)
+# define TPS_VCORE_0_85V (0 << 4)
+# define TPS_VCORE_LP_1_2V (3 << 2)
+# define TPS_VCORE_LP_1_1V (2 << 2)
+# define TPS_VCORE_LP_1_0V (1 << 2)
+# define TPS_VCORE_LP_0_85V (0 << 2)
+# define TPS_VIB (1 << 1)
+# define TPS_VCORE_DISCH (1 << 0)
#define TPS_VREGS1 0x0e
# define TPS_LDO2_ENABLE (1 << 7)
# define TPS_LDO2_OFF (1 << 6)
@@ -152,6 +167,10 @@ extern int tps65010_config_vregs1(unsigned value);
*/
extern int tps65013_set_low_pwr(unsigned mode);
+/* tps65010_set_vdcdc2
+ * value to be written to VDCDC2
+ */
+extern int tps65010_config_vdcdc2(unsigned value);
struct i2c_client;
diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl.h
index 508824ee35e..bf1c5be1f5b 100644
--- a/include/linux/i2c/twl4030.h
+++ b/include/linux/i2c/twl.h
@@ -22,8 +22,8 @@
*
*/
-#ifndef __TWL4030_H_
-#define __TWL4030_H_
+#ifndef __TWL_H_
+#define __TWL_H_
#include <linux/types.h>
#include <linux/input/matrix_keypad.h>
@@ -61,28 +61,112 @@
#define TWL4030_MODULE_PWMA 0x0E
#define TWL4030_MODULE_PWMB 0x0F
+#define TWL5031_MODULE_ACCESSORY 0x10
+#define TWL5031_MODULE_INTERRUPTS 0x11
+
/* Slave 3 (i2c address 0x4b) */
-#define TWL4030_MODULE_BACKUP 0x10
-#define TWL4030_MODULE_INT 0x11
-#define TWL4030_MODULE_PM_MASTER 0x12
-#define TWL4030_MODULE_PM_RECEIVER 0x13
-#define TWL4030_MODULE_RTC 0x14
-#define TWL4030_MODULE_SECURED_REG 0x15
+#define TWL4030_MODULE_BACKUP 0x12
+#define TWL4030_MODULE_INT 0x13
+#define TWL4030_MODULE_PM_MASTER 0x14
+#define TWL4030_MODULE_PM_RECEIVER 0x15
+#define TWL4030_MODULE_RTC 0x16
+#define TWL4030_MODULE_SECURED_REG 0x17
+
+#define TWL_MODULE_USB TWL4030_MODULE_USB
+#define TWL_MODULE_AUDIO_VOICE TWL4030_MODULE_AUDIO_VOICE
+#define TWL_MODULE_PIH TWL4030_MODULE_PIH
+#define TWL_MODULE_MADC TWL4030_MODULE_MADC
+#define TWL_MODULE_MAIN_CHARGE TWL4030_MODULE_MAIN_CHARGE
+#define TWL_MODULE_PM_MASTER TWL4030_MODULE_PM_MASTER
+#define TWL_MODULE_PM_RECEIVER TWL4030_MODULE_PM_RECEIVER
+#define TWL_MODULE_RTC TWL4030_MODULE_RTC
+
+#define GPIO_INTR_OFFSET 0
+#define KEYPAD_INTR_OFFSET 1
+#define BCI_INTR_OFFSET 2
+#define MADC_INTR_OFFSET 3
+#define USB_INTR_OFFSET 4
+#define BCI_PRES_INTR_OFFSET 9
+#define USB_PRES_INTR_OFFSET 10
+#define RTC_INTR_OFFSET 11
+
+/*
+ * Offset from TWL6030_IRQ_BASE / pdata->irq_base
+ */
+#define PWR_INTR_OFFSET 0
+#define HOTDIE_INTR_OFFSET 12
+#define SMPSLDO_INTR_OFFSET 13
+#define BATDETECT_INTR_OFFSET 14
+#define SIMDETECT_INTR_OFFSET 15
+#define MMCDETECT_INTR_OFFSET 16
+#define GASGAUGE_INTR_OFFSET 17
+#define USBOTG_INTR_OFFSET 4
+#define CHARGER_INTR_OFFSET 2
+#define RSV_INTR_OFFSET 0
+
+/* INT register offsets */
+#define REG_INT_STS_A 0x00
+#define REG_INT_STS_B 0x01
+#define REG_INT_STS_C 0x02
+
+#define REG_INT_MSK_LINE_A 0x03
+#define REG_INT_MSK_LINE_B 0x04
+#define REG_INT_MSK_LINE_C 0x05
+
+#define REG_INT_MSK_STS_A 0x06
+#define REG_INT_MSK_STS_B 0x07
+#define REG_INT_MSK_STS_C 0x08
+
+/* MASK INT REG GROUP A */
+#define TWL6030_PWR_INT_MASK 0x07
+#define TWL6030_RTC_INT_MASK 0x18
+#define TWL6030_HOTDIE_INT_MASK 0x20
+#define TWL6030_SMPSLDOA_INT_MASK 0xC0
+
+/* MASK INT REG GROUP B */
+#define TWL6030_SMPSLDOB_INT_MASK 0x01
+#define TWL6030_BATDETECT_INT_MASK 0x02
+#define TWL6030_SIMDETECT_INT_MASK 0x04
+#define TWL6030_MMCDETECT_INT_MASK 0x08
+#define TWL6030_GPADC_INT_MASK 0x60
+#define TWL6030_GASGAUGE_INT_MASK 0x80
+
+/* MASK INT REG GROUP C */
+#define TWL6030_USBOTG_INT_MASK 0x0F
+#define TWL6030_CHARGER_CTRL_INT_MASK 0x10
+#define TWL6030_CHARGER_FAULT_INT_MASK 0x60
+
+
+#define TWL4030_CLASS_ID 0x4030
+#define TWL6030_CLASS_ID 0x6030
+unsigned int twl_rev(void);
+#define GET_TWL_REV (twl_rev())
+#define TWL_CLASS_IS(class, id) \
+static inline int twl_class_is_ ##class(void) \
+{ \
+ return ((id) == (GET_TWL_REV)) ? 1 : 0; \
+}
+
+TWL_CLASS_IS(4030, TWL4030_CLASS_ID)
+TWL_CLASS_IS(6030, TWL6030_CLASS_ID)
/*
* Read and write single 8-bit registers
*/
-int twl4030_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
-int twl4030_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
+int twl_i2c_write_u8(u8 mod_no, u8 val, u8 reg);
+int twl_i2c_read_u8(u8 mod_no, u8 *val, u8 reg);
/*
* Read and write several 8-bit registers at once.
*
- * IMPORTANT: For twl4030_i2c_write(), allocate num_bytes + 1
+ * IMPORTANT: For twl_i2c_write(), allocate num_bytes + 1
* for the value, and populate your data starting at offset 1.
*/
-int twl4030_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
-int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
+int twl_i2c_write(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
+int twl_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
+
+int twl6030_interrupt_unmask(u8 bit_mask, u8 offset);
+int twl6030_interrupt_mask(u8 bit_mask, u8 offset);
/*----------------------------------------------------------------------*/
@@ -221,6 +305,38 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
/*----------------------------------------------------------------------*/
+/*
+ * Accessory Interrupts
+ */
+#define TWL5031_ACIIMR_LSB 0x05
+#define TWL5031_ACIIMR_MSB 0x06
+#define TWL5031_ACIIDR_LSB 0x07
+#define TWL5031_ACIIDR_MSB 0x08
+#define TWL5031_ACCISR1 0x0F
+#define TWL5031_ACCIMR1 0x10
+#define TWL5031_ACCISR2 0x11
+#define TWL5031_ACCIMR2 0x12
+#define TWL5031_ACCSIR 0x13
+#define TWL5031_ACCEDR1 0x14
+#define TWL5031_ACCSIHCTRL 0x15
+
+/*----------------------------------------------------------------------*/
+
+/*
+ * Battery Charger Controller
+ */
+
+#define TWL5031_INTERRUPTS_BCIISR1 0x0
+#define TWL5031_INTERRUPTS_BCIIMR1 0x1
+#define TWL5031_INTERRUPTS_BCIISR2 0x2
+#define TWL5031_INTERRUPTS_BCIIMR2 0x3
+#define TWL5031_INTERRUPTS_BCISIR 0x4
+#define TWL5031_INTERRUPTS_BCIEDR1 0x5
+#define TWL5031_INTERRUPTS_BCIEDR2 0x6
+#define TWL5031_INTERRUPTS_BCISIHCTRL 0x7
+
+/*----------------------------------------------------------------------*/
+
/* Power bus message definitions */
/* The TWL4030/5030 splits its power-management resources (the various
@@ -250,6 +366,7 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
#define RES_TYPE_ALL 0x7
+/* Resource states */
#define RES_STATE_WRST 0xF
#define RES_STATE_ACTIVE 0xE
#define RES_STATE_SLEEP 0x8
@@ -310,8 +427,18 @@ int twl4030_i2c_read(u8 mod_no, u8 *value, u8 reg, unsigned num_bytes);
#define MSG_SINGULAR(devgrp, id, state) \
((devgrp) << 13 | 0 << 12 | (id) << 4 | (state))
+#define MSG_BROADCAST_ALL(devgrp, state) \
+ ((devgrp) << 5 | (state))
+
+#define MSG_BROADCAST_REF MSG_BROADCAST_ALL
+#define MSG_BROADCAST_PROV MSG_BROADCAST_ALL
+#define MSG_BROADCAST__CLK_RST MSG_BROADCAST_ALL
/*----------------------------------------------------------------------*/
+struct twl4030_clock_init_data {
+ bool ck32k_lowpwr_enable;
+};
+
struct twl4030_bci_platform_data {
int *battery_tmp_tbl;
unsigned int tblsize;
@@ -391,38 +518,73 @@ struct twl4030_resconfig {
u8 devgroup; /* Processor group that Power resource belongs to */
u8 type; /* Power resource addressed, 6 / broadcast message */
u8 type2; /* Power resource addressed, 3 / broadcast message */
+ u8 remap_off; /* off state remapping */
+ u8 remap_sleep; /* sleep state remapping */
};
struct twl4030_power_data {
struct twl4030_script **scripts;
unsigned num;
struct twl4030_resconfig *resource_config;
+#define TWL4030_RESCONFIG_UNDEF ((u8)-1)
};
extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
+struct twl4030_codec_audio_data {
+ unsigned int audio_mclk;
+ unsigned int ramp_delay_value;
+ unsigned int hs_extmute:1;
+ void (*set_hs_extmute)(int mute);
+};
+
+struct twl4030_codec_vibra_data {
+ unsigned int audio_mclk;
+ unsigned int coexist;
+};
+
+struct twl4030_codec_data {
+ unsigned int audio_mclk;
+ struct twl4030_codec_audio_data *audio;
+ struct twl4030_codec_vibra_data *vibra;
+};
+
struct twl4030_platform_data {
unsigned irq_base, irq_end;
+ struct twl4030_clock_init_data *clock;
struct twl4030_bci_platform_data *bci;
struct twl4030_gpio_platform_data *gpio;
struct twl4030_madc_platform_data *madc;
struct twl4030_keypad_data *keypad;
struct twl4030_usb_data *usb;
struct twl4030_power_data *power;
+ struct twl4030_codec_data *codec;
- /* LDO regulators */
+ /* Common LDO regulators for TWL4030/TWL6030 */
struct regulator_init_data *vdac;
+ struct regulator_init_data *vaux1;
+ struct regulator_init_data *vaux2;
+ struct regulator_init_data *vaux3;
+ /* TWL4030 LDO regulators */
struct regulator_init_data *vpll1;
struct regulator_init_data *vpll2;
struct regulator_init_data *vmmc1;
struct regulator_init_data *vmmc2;
struct regulator_init_data *vsim;
- struct regulator_init_data *vaux1;
- struct regulator_init_data *vaux2;
- struct regulator_init_data *vaux3;
struct regulator_init_data *vaux4;
-
- /* REVISIT more to come ... _nothing_ should be hard-wired */
+ struct regulator_init_data *vio;
+ struct regulator_init_data *vdd1;
+ struct regulator_init_data *vdd2;
+ struct regulator_init_data *vintana1;
+ struct regulator_init_data *vintana2;
+ struct regulator_init_data *vintdig;
+ /* TWL6030 LDO regulators */
+ struct regulator_init_data *vmmc;
+ struct regulator_init_data *vpp;
+ struct regulator_init_data *vusim;
+ struct regulator_init_data *vana;
+ struct regulator_init_data *vcxio;
+ struct regulator_init_data *vusb;
};
/*----------------------------------------------------------------------*/
@@ -454,6 +616,7 @@ int twl4030_sih_setup(int module);
* VIO is generally fixed.
*/
+/* TWL4030 SMPS/LDO's */
/* EXTERNAL dc-to-dc buck converters */
#define TWL4030_REG_VDD1 0
#define TWL4030_REG_VDD2 1
@@ -480,4 +643,31 @@ int twl4030_sih_setup(int module);
#define TWL4030_REG_VUSB1V8 18
#define TWL4030_REG_VUSB3V1 19
+/* TWL6030 SMPS/LDO's */
+/* EXTERNAL dc-to-dc buck convertor contollable via SR */
+#define TWL6030_REG_VDD1 30
+#define TWL6030_REG_VDD2 31
+#define TWL6030_REG_VDD3 32
+
+/* Non SR compliant dc-to-dc buck convertors */
+#define TWL6030_REG_VMEM 33
+#define TWL6030_REG_V2V1 34
+#define TWL6030_REG_V1V29 35
+#define TWL6030_REG_V1V8 36
+
+/* EXTERNAL LDOs */
+#define TWL6030_REG_VAUX1_6030 37
+#define TWL6030_REG_VAUX2_6030 38
+#define TWL6030_REG_VAUX3_6030 39
+#define TWL6030_REG_VMMC 40
+#define TWL6030_REG_VPP 41
+#define TWL6030_REG_VUSIM 42
+#define TWL6030_REG_VANA 43
+#define TWL6030_REG_VCXIO 44
+#define TWL6030_REG_VDAC 45
+#define TWL6030_REG_VUSB 46
+
+/* INTERNAL LDOs */
+#define TWL6030_REG_VRTC 47
+
#endif /* End of __TWL4030_H */
diff --git a/include/linux/i82593.h b/include/linux/i82593.h
new file mode 100644
index 00000000000..afac5c7a323
--- /dev/null
+++ b/include/linux/i82593.h
@@ -0,0 +1,229 @@
+/*
+ * Definitions for Intel 82593 CSMA/CD Core LAN Controller
+ * The definitions are taken from the 1992 users manual with Intel
+ * order number 297125-001.
+ *
+ * /usr/src/pc/RCS/i82593.h,v 1.1 1996/07/17 15:23:12 root Exp
+ *
+ * Copyright 1994, Anders Klemets <klemets@it.kth.se>
+ *
+ * HISTORY
+ * i82593.h,v
+ * Revision 1.4 2005/11/4 09:15:00 baroniunas
+ * Modified copyright with permission of author as follows:
+ *
+ * "If I82539.H is the only file with my copyright statement
+ * that is included in the Source Forge project, then you have
+ * my approval to change the copyright statement to be a GPL
+ * license, in the way you proposed on October 10."
+ *
+ * Revision 1.1 1996/07/17 15:23:12 root
+ * Initial revision
+ *
+ * Revision 1.3 1995/04/05 15:13:58 adj
+ * Initial alpha release
+ *
+ * Revision 1.2 1994/06/16 23:57:31 klemets
+ * Mirrored all the fields in the configuration block.
+ *
+ * Revision 1.1 1994/06/02 20:25:34 klemets
+ * Initial revision
+ *
+ *
+ */
+#ifndef _I82593_H
+#define _I82593_H
+
+/* Intel 82593 CSMA/CD Core LAN Controller */
+
+/* Port 0 Command Register definitions */
+
+/* Execution operations */
+#define OP0_NOP 0 /* CHNL = 0 */
+#define OP0_SWIT_TO_PORT_1 0 /* CHNL = 1 */
+#define OP0_IA_SETUP 1
+#define OP0_CONFIGURE 2
+#define OP0_MC_SETUP 3
+#define OP0_TRANSMIT 4
+#define OP0_TDR 5
+#define OP0_DUMP 6
+#define OP0_DIAGNOSE 7
+#define OP0_TRANSMIT_NO_CRC 9
+#define OP0_RETRANSMIT 12
+#define OP0_ABORT 13
+/* Reception operations */
+#define OP0_RCV_ENABLE 8
+#define OP0_RCV_DISABLE 10
+#define OP0_STOP_RCV 11
+/* Status pointer control operations */
+#define OP0_FIX_PTR 15 /* CHNL = 1 */
+#define OP0_RLS_PTR 15 /* CHNL = 0 */
+#define OP0_RESET 14
+
+#define CR0_CHNL (1 << 4) /* 0=Channel 0, 1=Channel 1 */
+#define CR0_STATUS_0 0x00
+#define CR0_STATUS_1 0x20
+#define CR0_STATUS_2 0x40
+#define CR0_STATUS_3 0x60
+#define CR0_INT_ACK (1 << 7) /* 0=No ack, 1=acknowledge */
+
+/* Port 0 Status Register definitions */
+
+#define SR0_NO_RESULT 0 /* dummy */
+#define SR0_EVENT_MASK 0x0f
+#define SR0_IA_SETUP_DONE 1
+#define SR0_CONFIGURE_DONE 2
+#define SR0_MC_SETUP_DONE 3
+#define SR0_TRANSMIT_DONE 4
+#define SR0_TDR_DONE 5
+#define SR0_DUMP_DONE 6
+#define SR0_DIAGNOSE_PASSED 7
+#define SR0_TRANSMIT_NO_CRC_DONE 9
+#define SR0_RETRANSMIT_DONE 12
+#define SR0_EXECUTION_ABORTED 13
+#define SR0_END_OF_FRAME 8
+#define SR0_RECEPTION_ABORTED 10
+#define SR0_DIAGNOSE_FAILED 15
+#define SR0_STOP_REG_HIT 11
+
+#define SR0_CHNL (1 << 4)
+#define SR0_EXECUTION (1 << 5)
+#define SR0_RECEPTION (1 << 6)
+#define SR0_INTERRUPT (1 << 7)
+#define SR0_BOTH_RX_TX (SR0_EXECUTION | SR0_RECEPTION)
+
+#define SR3_EXEC_STATE_MASK 0x03
+#define SR3_EXEC_IDLE 0
+#define SR3_TX_ABORT_IN_PROGRESS 1
+#define SR3_EXEC_ACTIVE 2
+#define SR3_ABORT_IN_PROGRESS 3
+#define SR3_EXEC_CHNL (1 << 2)
+#define SR3_STP_ON_NO_RSRC (1 << 3)
+#define SR3_RCVING_NO_RSRC (1 << 4)
+#define SR3_RCV_STATE_MASK 0x60
+#define SR3_RCV_IDLE 0x00
+#define SR3_RCV_READY 0x20
+#define SR3_RCV_ACTIVE 0x40
+#define SR3_RCV_STOP_IN_PROG 0x60
+#define SR3_RCV_CHNL (1 << 7)
+
+/* Port 1 Command Register definitions */
+
+#define OP1_NOP 0
+#define OP1_SWIT_TO_PORT_0 1
+#define OP1_INT_DISABLE 2
+#define OP1_INT_ENABLE 3
+#define OP1_SET_TS 5
+#define OP1_RST_TS 7
+#define OP1_POWER_DOWN 8
+#define OP1_RESET_RING_MNGMT 11
+#define OP1_RESET 14
+#define OP1_SEL_RST 15
+
+#define CR1_STATUS_4 0x00
+#define CR1_STATUS_5 0x20
+#define CR1_STATUS_6 0x40
+#define CR1_STOP_REG_UPDATE (1 << 7)
+
+/* Receive frame status bits */
+
+#define RX_RCLD (1 << 0)
+#define RX_IA_MATCH (1 << 1)
+#define RX_NO_AD_MATCH (1 << 2)
+#define RX_NO_SFD (1 << 3)
+#define RX_SRT_FRM (1 << 7)
+#define RX_OVRRUN (1 << 8)
+#define RX_ALG_ERR (1 << 10)
+#define RX_CRC_ERR (1 << 11)
+#define RX_LEN_ERR (1 << 12)
+#define RX_RCV_OK (1 << 13)
+#define RX_TYP_LEN (1 << 15)
+
+/* Transmit status bits */
+
+#define TX_NCOL_MASK 0x0f
+#define TX_FRTL (1 << 4)
+#define TX_MAX_COL (1 << 5)
+#define TX_HRT_BEAT (1 << 6)
+#define TX_DEFER (1 << 7)
+#define TX_UND_RUN (1 << 8)
+#define TX_LOST_CTS (1 << 9)
+#define TX_LOST_CRS (1 << 10)
+#define TX_LTCOL (1 << 11)
+#define TX_OK (1 << 13)
+#define TX_COLL (1 << 15)
+
+struct i82593_conf_block {
+ u_char fifo_limit : 4,
+ forgnesi : 1,
+ fifo_32 : 1,
+ d6mod : 1,
+ throttle_enb : 1;
+ u_char throttle : 6,
+ cntrxint : 1,
+ contin : 1;
+ u_char addr_len : 3,
+ acloc : 1,
+ preamb_len : 2,
+ loopback : 2;
+ u_char lin_prio : 3,
+ tbofstop : 1,
+ exp_prio : 3,
+ bof_met : 1;
+ u_char : 4,
+ ifrm_spc : 4;
+ u_char : 5,
+ slottim_low : 3;
+ u_char slottim_hi : 3,
+ : 1,
+ max_retr : 4;
+ u_char prmisc : 1,
+ bc_dis : 1,
+ : 1,
+ crs_1 : 1,
+ nocrc_ins : 1,
+ crc_1632 : 1,
+ : 1,
+ crs_cdt : 1;
+ u_char cs_filter : 3,
+ crs_src : 1,
+ cd_filter : 3,
+ : 1;
+ u_char : 2,
+ min_fr_len : 6;
+ u_char lng_typ : 1,
+ lng_fld : 1,
+ rxcrc_xf : 1,
+ artx : 1,
+ sarec : 1,
+ tx_jabber : 1, /* why is this called max_len in the manual? */
+ hash_1 : 1,
+ lbpkpol : 1;
+ u_char : 6,
+ fdx : 1,
+ : 1;
+ u_char dummy_6 : 6, /* supposed to be ones */
+ mult_ia : 1,
+ dis_bof : 1;
+ u_char dummy_1 : 1, /* supposed to be one */
+ tx_ifs_retrig : 2,
+ mc_all : 1,
+ rcv_mon : 2,
+ frag_acpt : 1,
+ tstrttrs : 1;
+ u_char fretx : 1,
+ runt_eop : 1,
+ hw_sw_pin : 1,
+ big_endn : 1,
+ syncrqs : 1,
+ sttlen : 1,
+ tx_eop : 1,
+ rx_eop : 1;
+ u_char rbuf_size : 5,
+ rcvstop : 1,
+ : 2;
+};
+
+#define I82593_MAX_MULTICAST_ADDRESSES 128 /* Hardware hashed filter */
+
+#endif /* _I82593_H */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index e4135d6e055..0ec61295904 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -125,8 +125,8 @@ struct ide_io_ports {
* Timeouts for various operations:
*/
enum {
- /* spec allows up to 20ms */
- WAIT_DRQ = HZ / 10, /* 100ms */
+ /* spec allows up to 20ms, but CF cards and SSD drives need more */
+ WAIT_DRQ = 1 * HZ, /* 1s */
/* some laptops are very slow */
WAIT_READY = 5 * HZ, /* 5s */
/* should be less than 3ms (?), if all ATAPI CD is closed at boot */
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 52e15e079c6..d9724a28c0c 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -115,7 +115,6 @@
#define IEEE80211_MAX_SSID_LEN 32
#define IEEE80211_MAX_MESH_ID_LEN 32
-#define IEEE80211_MESH_CONFIG_LEN 24
#define IEEE80211_QOS_CTL_LEN 2
#define IEEE80211_QOS_CTL_TID_MASK 0x000F
@@ -472,7 +471,7 @@ static inline int ieee80211_is_cfendack(__le16 fc)
}
/**
- * ieee80211_is_nullfunc - check if FTYPE=IEEE80211_FTYPE_DATA and STYPE=IEEE80211_STYPE_NULLFUNC
+ * ieee80211_is_nullfunc - check if frame is a regular (non-QoS) nullfunc frame
* @fc: frame control bytes in little-endian byteorder
*/
static inline int ieee80211_is_nullfunc(__le16 fc)
@@ -481,6 +480,16 @@ static inline int ieee80211_is_nullfunc(__le16 fc)
cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC);
}
+/**
+ * ieee80211_is_qos_nullfunc - check if frame is a QoS nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_qos_nullfunc(__le16 fc)
+{
+ return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+ cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
+}
+
struct ieee80211s_hdr {
u8 flags;
u8 ttl;
@@ -544,6 +553,35 @@ struct ieee80211_tim_ie {
u8 virtual_map[1];
} __attribute__ ((packed));
+/**
+ * struct ieee80211_meshconf_ie
+ *
+ * This structure refers to "Mesh Configuration information element"
+ */
+struct ieee80211_meshconf_ie {
+ u8 meshconf_psel;
+ u8 meshconf_pmetric;
+ u8 meshconf_congest;
+ u8 meshconf_synch;
+ u8 meshconf_auth;
+ u8 meshconf_form;
+ u8 meshconf_cap;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_rann_ie
+ *
+ * This structure refers to "Root Announcement information element"
+ */
+struct ieee80211_rann_ie {
+ u8 rann_flags;
+ u8 rann_hopcount;
+ u8 rann_ttl;
+ u8 rann_addr[6];
+ u32 rann_seq;
+ u32 rann_metric;
+} __attribute__ ((packed));
+
#define WLAN_SA_QUERY_TR_ID_LEN 2
struct ieee80211_mgmt {
@@ -1060,6 +1098,7 @@ enum ieee80211_eid {
WLAN_EID_PREQ = 68,
WLAN_EID_PREP = 69,
WLAN_EID_PERR = 70,
+ WLAN_EID_RANN = 49, /* compatible with FreeBSD */
/* 802.11h */
WLAN_EID_PWR_CONSTRAINT = 32,
WLAN_EID_PWR_CAPABILITY = 33,
@@ -1227,6 +1266,8 @@ enum ieee80211_sa_query_action {
#define WLAN_MAX_KEY_LEN 32
+#define WLAN_PMKID_LEN 16
+
/**
* ieee80211_get_qos_ctl - get pointer to qos control bytes
* @hdr: the frame
diff --git a/include/linux/if.h b/include/linux/if.h
index b9a6229f3be..3a9f410a296 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -70,6 +70,7 @@
#define IFF_XMIT_DST_RELEASE 0x400 /* dev_hard_start_xmit() is allowed to
* release skb->dst
*/
+#define IFF_DONT_BRIDGE 0x800 /* disallow bridging this ether dev */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
@@ -125,8 +126,7 @@ enum {
* being very small might be worth keeping for clean configuration.
*/
-struct ifmap
-{
+struct ifmap {
unsigned long mem_start;
unsigned long mem_end;
unsigned short base_addr;
@@ -136,8 +136,7 @@ struct ifmap
/* 3 bytes spare */
};
-struct if_settings
-{
+struct if_settings {
unsigned int type; /* Type of physical device or protocol */
unsigned int size; /* Size of the data allocated by the caller */
union {
@@ -161,8 +160,7 @@ struct if_settings
* remainder may be interface specific.
*/
-struct ifreq
-{
+struct ifreq {
#define IFHWADDRLEN 6
union
{
@@ -211,11 +209,9 @@ struct ifreq
* must know all networks accessible).
*/
-struct ifconf
-{
+struct ifconf {
int ifc_len; /* size of buffer */
- union
- {
+ union {
char __user *ifcu_buf;
struct ifreq __user *ifcu_req;
} ifc_ifcu;
diff --git a/include/linux/if_addr.h b/include/linux/if_addr.h
index fd974046675..23357ab81a7 100644
--- a/include/linux/if_addr.h
+++ b/include/linux/if_addr.h
@@ -4,8 +4,7 @@
#include <linux/types.h>
#include <linux/netlink.h>
-struct ifaddrmsg
-{
+struct ifaddrmsg {
__u8 ifa_family;
__u8 ifa_prefixlen; /* The prefix length */
__u8 ifa_flags; /* Flags */
@@ -20,8 +19,7 @@ struct ifaddrmsg
* but for point-to-point IFA_ADDRESS is DESTINATION address,
* local address is supplied in IFA_LOCAL attribute.
*/
-enum
-{
+enum {
IFA_UNSPEC,
IFA_ADDRESS,
IFA_LOCAL,
@@ -47,8 +45,7 @@ enum
#define IFA_F_TENTATIVE 0x40
#define IFA_F_PERMANENT 0x80
-struct ifa_cacheinfo
-{
+struct ifa_cacheinfo {
__u32 ifa_prefered;
__u32 ifa_valid;
__u32 cstamp; /* created timestamp, hundredths of seconds */
diff --git a/include/linux/if_addrlabel.h b/include/linux/if_addrlabel.h
index 89571f65d6d..54580c29818 100644
--- a/include/linux/if_addrlabel.h
+++ b/include/linux/if_addrlabel.h
@@ -12,8 +12,7 @@
#include <linux/types.h>
-struct ifaddrlblmsg
-{
+struct ifaddrlblmsg {
__u8 ifal_family; /* Address family */
__u8 __ifal_reserved; /* Reserved */
__u8 ifal_prefixlen; /* Prefix length */
@@ -22,8 +21,7 @@ struct ifaddrlblmsg
__u32 ifal_seq; /* sequence number */
};
-enum
-{
+enum {
IFAL_ADDRESS = 1,
IFAL_LABEL = 2,
__IFAL_MAX
diff --git a/include/linux/if_arcnet.h b/include/linux/if_arcnet.h
index 0835debab11..46e34bd0e78 100644
--- a/include/linux/if_arcnet.h
+++ b/include/linux/if_arcnet.h
@@ -56,8 +56,7 @@
/*
* The RFC1201-specific components of an arcnet packet header.
*/
-struct arc_rfc1201
-{
+struct arc_rfc1201 {
__u8 proto; /* protocol ID field - varies */
__u8 split_flag; /* for use with split packets */
__be16 sequence; /* sequence number */
@@ -69,8 +68,7 @@ struct arc_rfc1201
/*
* The RFC1051-specific components.
*/
-struct arc_rfc1051
-{
+struct arc_rfc1051 {
__u8 proto; /* ARC_P_RFC1051_ARP/RFC1051_IP */
__u8 payload[0]; /* 507 bytes */
};
@@ -81,8 +79,7 @@ struct arc_rfc1051
* The ethernet-encap-specific components. We have a real ethernet header
* and some data.
*/
-struct arc_eth_encap
-{
+struct arc_eth_encap {
__u8 proto; /* Always ARC_P_ETHER */
struct ethhdr eth; /* standard ethernet header (yuck!) */
__u8 payload[0]; /* 493 bytes */
@@ -90,8 +87,7 @@ struct arc_eth_encap
#define ETH_ENCAP_HDR_SIZE 14
-struct arc_cap
-{
+struct arc_cap {
__u8 proto;
__u8 cookie[sizeof(int)]; /* Actually NOT sent over the network */
union {
@@ -108,8 +104,7 @@ struct arc_cap
* the _end_ of the 512-byte buffer. We hide this complexity inside the
* driver.
*/
-struct arc_hardware
-{
+struct arc_hardware {
__u8 source, /* source ARCnet - filled in automagically */
dest, /* destination ARCnet - 0 for broadcast */
offset[2]; /* offset bytes (some weird semantics) */
@@ -120,8 +115,7 @@ struct arc_hardware
* This is an ARCnet frame header, as seen by the kernel (and userspace,
* when you do a raw packet capture).
*/
-struct archdr
-{
+struct archdr {
/* hardware requirements */
struct arc_hardware hard;
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 282eb37e2de..e80b7f88f7c 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -133,8 +133,7 @@ struct arpreq_old {
* This structure defines an ethernet arp header.
*/
-struct arphdr
-{
+struct arphdr {
__be16 ar_hrd; /* format of hardware address */
__be16 ar_pro; /* format of protocol address */
unsigned char ar_hln; /* length of hardware address */
diff --git a/include/linux/if_bonding.h b/include/linux/if_bonding.h
index 65c2d247068..cd525fae3c9 100644
--- a/include/linux/if_bonding.h
+++ b/include/linux/if_bonding.h
@@ -94,8 +94,7 @@ typedef struct ifbond {
__s32 miimon;
} ifbond;
-typedef struct ifslave
-{
+typedef struct ifslave {
__s32 slave_id; /* Used as an IN param to the BOND_SLAVE_INFO_QUERY ioctl */
char slave_name[IFNAMSIZ];
__s8 link;
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 6badb3e2c4e..938b7e81df9 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -49,8 +49,7 @@
#define BR_STATE_FORWARDING 3
#define BR_STATE_BLOCKING 4
-struct __bridge_info
-{
+struct __bridge_info {
__u64 designated_root;
__u64 bridge_id;
__u32 root_path_cost;
@@ -72,8 +71,7 @@ struct __bridge_info
__u32 gc_timer_value;
};
-struct __port_info
-{
+struct __port_info {
__u64 designated_root;
__u64 designated_bridge;
__u16 port_id;
@@ -89,8 +87,7 @@ struct __port_info
__u32 hold_timer_value;
};
-struct __fdb_entry
-{
+struct __fdb_entry {
__u8 mac_addr[6];
__u8 port_no;
__u8 is_local;
diff --git a/include/linux/if_ec.h b/include/linux/if_ec.h
index e7499aa7978..d85f9f48129 100644
--- a/include/linux/if_ec.h
+++ b/include/linux/if_ec.h
@@ -5,14 +5,12 @@
/* User visible stuff. Glibc provides its own but libc5 folk will use these */
-struct ec_addr
-{
+struct ec_addr {
unsigned char station; /* Station number. */
unsigned char net; /* Network number. */
};
-struct sockaddr_ec
-{
+struct sockaddr_ec {
unsigned short sec_family;
unsigned char port; /* Port number. */
unsigned char cb; /* Control/flag byte. */
@@ -37,8 +35,7 @@ struct sockaddr_ec
#define EC_HLEN 6
/* This is what an Econet frame looks like on the wire. */
-struct ec_framehdr
-{
+struct ec_framehdr {
unsigned char dst_stn;
unsigned char dst_net;
unsigned char src_stn;
@@ -62,8 +59,7 @@ static inline struct econet_sock *ec_sk(const struct sock *sk)
return (struct econet_sock *)sk;
}
-struct ec_device
-{
+struct ec_device {
unsigned char station, net; /* Econet protocol address */
};
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 580b6004d00..299b4121f91 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -136,13 +136,7 @@ extern struct ctl_table ether_table[];
extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);
-/*
- * Display a 6 byte device address (MAC) in a readable format.
- */
-extern char *print_mac(char *buf, const unsigned char *addr) __deprecated;
#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_BUF_SIZE 18
-#define DECLARE_MAC_BUF(var) char var[MAC_BUF_SIZE]
#endif
diff --git a/include/linux/if_fddi.h b/include/linux/if_fddi.h
index 45de1046dbb..5459c5c0993 100644
--- a/include/linux/if_fddi.h
+++ b/include/linux/if_fddi.h
@@ -63,36 +63,32 @@
#define FDDI_UI_CMD 0x03
/* Define 802.2 Type 1 header */
-struct fddi_8022_1_hdr
- {
+struct fddi_8022_1_hdr {
__u8 dsap; /* destination service access point */
__u8 ssap; /* source service access point */
__u8 ctrl; /* control byte #1 */
- } __attribute__ ((packed));
+} __attribute__ ((packed));
/* Define 802.2 Type 2 header */
-struct fddi_8022_2_hdr
- {
+struct fddi_8022_2_hdr {
__u8 dsap; /* destination service access point */
__u8 ssap; /* source service access point */
__u8 ctrl_1; /* control byte #1 */
__u8 ctrl_2; /* control byte #2 */
- } __attribute__ ((packed));
+} __attribute__ ((packed));
/* Define 802.2 SNAP header */
#define FDDI_K_OUI_LEN 3
-struct fddi_snap_hdr
- {
+struct fddi_snap_hdr {
__u8 dsap; /* always 0xAA */
__u8 ssap; /* always 0xAA */
__u8 ctrl; /* always 0x03 */
__u8 oui[FDDI_K_OUI_LEN]; /* organizational universal id */
__be16 ethertype; /* packet type ID field */
- } __attribute__ ((packed));
+} __attribute__ ((packed));
/* Define FDDI LLC frame header */
-struct fddihdr
- {
+struct fddihdr {
__u8 fc; /* frame control */
__u8 daddr[FDDI_K_ALEN]; /* destination address */
__u8 saddr[FDDI_K_ALEN]; /* source address */
@@ -102,7 +98,7 @@ struct fddihdr
struct fddi_8022_2_hdr llc_8022_2;
struct fddi_snap_hdr llc_snap;
} hdr;
- } __attribute__ ((packed));
+} __attribute__ ((packed));
#ifdef __KERNEL__
#include <linux/netdevice.h>
@@ -197,7 +193,7 @@ struct fddi_statistics {
__u32 port_pc_withhold[2];
__u32 port_ler_flag[2];
__u32 port_hardware_present[2];
- };
+};
#endif /* __KERNEL__ */
#endif /* _LINUX_IF_FDDI_H */
diff --git a/include/linux/if_hippi.h b/include/linux/if_hippi.h
index 4a7c9940b08..8d038eb8db5 100644
--- a/include/linux/if_hippi.h
+++ b/include/linux/if_hippi.h
@@ -51,8 +51,7 @@
* HIPPI statistics collection data.
*/
-struct hipnet_statistics
-{
+struct hipnet_statistics {
int rx_packets; /* total packets received */
int tx_packets; /* total packets transmitted */
int rx_errors; /* bad packets received */
@@ -77,8 +76,7 @@ struct hipnet_statistics
};
-struct hippi_fp_hdr
-{
+struct hippi_fp_hdr {
#if 0
__u8 ulp; /* must contain 4 */
#if defined (__BIG_ENDIAN_BITFIELD)
@@ -108,8 +106,7 @@ struct hippi_fp_hdr
__be32 d2_size;
} __attribute__ ((packed));
-struct hippi_le_hdr
-{
+struct hippi_le_hdr {
#if defined (__BIG_ENDIAN_BITFIELD)
__u8 fc:3;
__u8 double_wide:1;
@@ -139,8 +136,7 @@ struct hippi_le_hdr
* Looks like the dsap and ssap fields have been swapped by mistake in
* RFC 2067 "IP over HIPPI".
*/
-struct hippi_snap_hdr
-{
+struct hippi_snap_hdr {
__u8 dsap; /* always 0xAA */
__u8 ssap; /* always 0xAA */
__u8 ctrl; /* always 0x03 */
@@ -148,8 +144,7 @@ struct hippi_snap_hdr
__be16 ethertype; /* packet type ID field */
} __attribute__ ((packed));
-struct hippi_hdr
-{
+struct hippi_hdr {
struct hippi_fp_hdr fp;
struct hippi_le_hdr le;
struct hippi_snap_hdr snap;
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 176c5182c51..6674791622c 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -5,8 +5,7 @@
#include <linux/netlink.h>
/* The struct should be in sync with struct net_device_stats */
-struct rtnl_link_stats
-{
+struct rtnl_link_stats {
__u32 rx_packets; /* total packets received */
__u32 tx_packets; /* total packets transmitted */
__u32 rx_bytes; /* total bytes received */
@@ -39,8 +38,7 @@ struct rtnl_link_stats
};
/* The struct should be in sync with struct ifmap */
-struct rtnl_link_ifmap
-{
+struct rtnl_link_ifmap {
__u64 mem_start;
__u64 mem_end;
__u64 base_addr;
@@ -49,8 +47,7 @@ struct rtnl_link_ifmap
__u8 port;
};
-enum
-{
+enum {
IFLA_UNSPEC,
IFLA_ADDRESS,
IFLA_BROADCAST,
@@ -123,8 +120,7 @@ enum
*/
/* Subtype attributes for IFLA_PROTINFO */
-enum
-{
+enum {
IFLA_INET6_UNSPEC,
IFLA_INET6_FLAGS, /* link flags */
IFLA_INET6_CONF, /* sysctl parameters */
@@ -137,16 +133,14 @@ enum
#define IFLA_INET6_MAX (__IFLA_INET6_MAX - 1)
-struct ifla_cacheinfo
-{
+struct ifla_cacheinfo {
__u32 max_reasm_len;
__u32 tstamp; /* ipv6InterfaceTable updated timestamp */
__u32 reachable_time;
__u32 retrans_time;
};
-enum
-{
+enum {
IFLA_INFO_UNSPEC,
IFLA_INFO_KIND,
IFLA_INFO_DATA,
@@ -158,8 +152,7 @@ enum
/* VLAN section */
-enum
-{
+enum {
IFLA_VLAN_UNSPEC,
IFLA_VLAN_ID,
IFLA_VLAN_FLAGS,
@@ -175,8 +168,7 @@ struct ifla_vlan_flags {
__u32 mask;
};
-enum
-{
+enum {
IFLA_VLAN_QOS_UNSPEC,
IFLA_VLAN_QOS_MAPPING,
__IFLA_VLAN_QOS_MAX
@@ -184,10 +176,24 @@ enum
#define IFLA_VLAN_QOS_MAX (__IFLA_VLAN_QOS_MAX - 1)
-struct ifla_vlan_qos_mapping
-{
+struct ifla_vlan_qos_mapping {
__u32 from;
__u32 to;
};
+/* MACVLAN section */
+enum {
+ IFLA_MACVLAN_UNSPEC,
+ IFLA_MACVLAN_MODE,
+ __IFLA_MACVLAN_MAX,
+};
+
+#define IFLA_MACVLAN_MAX (__IFLA_MACVLAN_MAX - 1)
+
+enum macvlan_mode {
+ MACVLAN_MODE_PRIVATE = 1, /* don't talk to other macvlans */
+ MACVLAN_MODE_VEPA = 2, /* talk to other ports through ext bridge */
+ MACVLAN_MODE_BRIDGE = 4, /* talk to bridge ports directly */
+};
+
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_packet.h b/include/linux/if_packet.h
index dea7d6b7cf9..4021d47cc43 100644
--- a/include/linux/if_packet.h
+++ b/include/linux/if_packet.h
@@ -3,15 +3,13 @@
#include <linux/types.h>
-struct sockaddr_pkt
-{
+struct sockaddr_pkt {
unsigned short spkt_family;
unsigned char spkt_device[14];
__be16 spkt_protocol;
};
-struct sockaddr_ll
-{
+struct sockaddr_ll {
unsigned short sll_family;
__be16 sll_protocol;
int sll_ifindex;
@@ -49,14 +47,12 @@ struct sockaddr_ll
#define PACKET_TX_RING 13
#define PACKET_LOSS 14
-struct tpacket_stats
-{
+struct tpacket_stats {
unsigned int tp_packets;
unsigned int tp_drops;
};
-struct tpacket_auxdata
-{
+struct tpacket_auxdata {
__u32 tp_status;
__u32 tp_len;
__u32 tp_snaplen;
@@ -78,8 +74,7 @@ struct tpacket_auxdata
#define TP_STATUS_SENDING 0x2
#define TP_STATUS_WRONG_FORMAT 0x4
-struct tpacket_hdr
-{
+struct tpacket_hdr {
unsigned long tp_status;
unsigned int tp_len;
unsigned int tp_snaplen;
@@ -93,8 +88,7 @@ struct tpacket_hdr
#define TPACKET_ALIGN(x) (((x)+TPACKET_ALIGNMENT-1)&~(TPACKET_ALIGNMENT-1))
#define TPACKET_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + sizeof(struct sockaddr_ll))
-struct tpacket2_hdr
-{
+struct tpacket2_hdr {
__u32 tp_status;
__u32 tp_len;
__u32 tp_snaplen;
@@ -107,8 +101,7 @@ struct tpacket2_hdr
#define TPACKET2_HDRLEN (TPACKET_ALIGN(sizeof(struct tpacket2_hdr)) + sizeof(struct sockaddr_ll))
-enum tpacket_versions
-{
+enum tpacket_versions {
TPACKET_V1,
TPACKET_V2,
};
@@ -126,16 +119,14 @@ enum tpacket_versions
- Pad to align to TPACKET_ALIGNMENT=16
*/
-struct tpacket_req
-{
+struct tpacket_req {
unsigned int tp_block_size; /* Minimal size of contiguous block */
unsigned int tp_block_nr; /* Number of blocks */
unsigned int tp_frame_size; /* Size of frame */
unsigned int tp_frame_nr; /* Total number of frames */
};
-struct packet_mreq
-{
+struct packet_mreq {
int mr_ifindex;
unsigned short mr_type;
unsigned short mr_alen;
diff --git a/include/linux/if_plip.h b/include/linux/if_plip.h
index 153a649915a..6298c7e88b2 100644
--- a/include/linux/if_plip.h
+++ b/include/linux/if_plip.h
@@ -15,8 +15,7 @@
#define SIOCDEVPLIP SIOCDEVPRIVATE
-struct plipconf
-{
+struct plipconf {
unsigned short pcmd;
unsigned long nibble;
unsigned long trigger;
diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h
index 3a14b088c8e..c58baea4a25 100644
--- a/include/linux/if_pppol2tp.h
+++ b/include/linux/if_pppol2tp.h
@@ -24,8 +24,7 @@
/* Structure used to connect() the socket to a particular tunnel UDP
* socket.
*/
-struct pppol2tp_addr
-{
+struct pppol2tp_addr {
__kernel_pid_t pid; /* pid that owns the fd.
* 0 => current */
int fd; /* FD of UDP socket to use */
diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h
index 5a9aae4adb4..1822d635be6 100644
--- a/include/linux/if_tunnel.h
+++ b/include/linux/if_tunnel.h
@@ -5,6 +5,7 @@
#ifdef __KERNEL__
#include <linux/ip.h>
+#include <linux/in6.h>
#endif
#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0)
@@ -15,6 +16,10 @@
#define SIOCADDPRL (SIOCDEVPRIVATE + 5)
#define SIOCDELPRL (SIOCDEVPRIVATE + 6)
#define SIOCCHGPRL (SIOCDEVPRIVATE + 7)
+#define SIOCGET6RD (SIOCDEVPRIVATE + 8)
+#define SIOCADD6RD (SIOCDEVPRIVATE + 9)
+#define SIOCDEL6RD (SIOCDEVPRIVATE + 10)
+#define SIOCCHG6RD (SIOCDEVPRIVATE + 11)
#define GRE_CSUM __cpu_to_be16(0x8000)
#define GRE_ROUTING __cpu_to_be16(0x4000)
@@ -25,8 +30,7 @@
#define GRE_FLAGS __cpu_to_be16(0x00F8)
#define GRE_VERSION __cpu_to_be16(0x0007)
-struct ip_tunnel_parm
-{
+struct ip_tunnel_parm {
char name[IFNAMSIZ];
int link;
__be16 i_flags;
@@ -51,8 +55,14 @@ struct ip_tunnel_prl {
/* PRL flags */
#define PRL_DEFAULT 0x0001
-enum
-{
+struct ip_tunnel_6rd {
+ struct in6_addr prefix;
+ __be32 relay_prefix;
+ __u16 prefixlen;
+ __u16 relay_prefixlen;
+};
+
+enum {
IFLA_GRE_UNSPEC,
IFLA_GRE_LINK,
IFLA_GRE_IFLAGS,
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 7ff9af1d0f0..3d870fda8c4 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -63,7 +63,11 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
return (struct vlan_ethhdr *)skb_mac_header(skb);
}
-#define VLAN_VID_MASK 0xfff
+#define VLAN_PRIO_MASK 0xe000 /* Priority Code Point */
+#define VLAN_PRIO_SHIFT 13
+#define VLAN_CFI_MASK 0x1000 /* Canonical Format Indicator */
+#define VLAN_TAG_PRESENT VLAN_CFI_MASK
+#define VLAN_VID_MASK 0x0fff /* VLAN Identifier */
/* found in socket.c */
extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
@@ -81,6 +85,7 @@ struct vlan_group {
* the vlan is attached to.
*/
unsigned int nr_vlans;
+ int killall;
struct hlist_node hlist; /* linked list */
struct net_device **vlan_devices_arrays[VLAN_GROUP_ARRAY_SPLIT_PARTS];
struct rcu_head rcu;
@@ -105,8 +110,8 @@ static inline void vlan_group_set_device(struct vlan_group *vg,
array[vlan_id % VLAN_GROUP_ARRAY_PART_LEN] = dev;
}
-#define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci)
-#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci)
+#define vlan_tx_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
+#define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
extern struct net_device *vlan_dev_real_dev(const struct net_device *dev);
@@ -115,10 +120,12 @@ extern u16 vlan_dev_vlan_id(const struct net_device *dev);
extern int __vlan_hwaccel_rx(struct sk_buff *skb, struct vlan_group *grp,
u16 vlan_tci, int polling);
extern int vlan_hwaccel_do_receive(struct sk_buff *skb);
-extern int vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
- unsigned int vlan_tci, struct sk_buff *skb);
-extern int vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
- unsigned int vlan_tci);
+extern gro_result_t
+vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
+ unsigned int vlan_tci, struct sk_buff *skb);
+extern gro_result_t
+vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
+ unsigned int vlan_tci);
#else
static inline struct net_device *vlan_dev_real_dev(const struct net_device *dev)
@@ -145,17 +152,18 @@ static inline int vlan_hwaccel_do_receive(struct sk_buff *skb)
return 0;
}
-static inline int vlan_gro_receive(struct napi_struct *napi,
- struct vlan_group *grp,
- unsigned int vlan_tci, struct sk_buff *skb)
+static inline gro_result_t
+vlan_gro_receive(struct napi_struct *napi, struct vlan_group *grp,
+ unsigned int vlan_tci, struct sk_buff *skb)
{
- return NET_RX_DROP;
+ return GRO_DROP;
}
-static inline int vlan_gro_frags(struct napi_struct *napi,
- struct vlan_group *grp, unsigned int vlan_tci)
+static inline gro_result_t
+vlan_gro_frags(struct napi_struct *napi, struct vlan_group *grp,
+ unsigned int vlan_tci)
{
- return NET_RX_DROP;
+ return GRO_DROP;
}
#endif
@@ -231,7 +239,7 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, u16 vlan_tci)
static inline struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb,
u16 vlan_tci)
{
- skb->vlan_tci = vlan_tci;
+ skb->vlan_tci = VLAN_TAG_PRESENT | vlan_tci;
return skb;
}
@@ -284,7 +292,7 @@ static inline int __vlan_hwaccel_get_tag(const struct sk_buff *skb,
u16 *vlan_tci)
{
if (vlan_tx_tag_present(skb)) {
- *vlan_tci = skb->vlan_tci;
+ *vlan_tci = vlan_tx_tag_get(skb);
return 0;
} else {
*vlan_tci = 0;
@@ -331,6 +339,7 @@ enum vlan_ioctl_cmds {
enum vlan_flags {
VLAN_FLAG_REORDER_HDR = 0x1,
VLAN_FLAG_GVRP = 0x2,
+ VLAN_FLAG_LOOSE_BINDING = 0x4,
};
enum vlan_name_types {
diff --git a/include/linux/igmp.h b/include/linux/igmp.h
index fe158e0e20e..724c27e5d17 100644
--- a/include/linux/igmp.h
+++ b/include/linux/igmp.h
@@ -27,8 +27,7 @@
* Header in on cable format
*/
-struct igmphdr
-{
+struct igmphdr {
__u8 type;
__u8 code; /* For newer IGMP */
__sum16 csum;
@@ -151,8 +150,7 @@ static inline struct igmpv3_query *
extern int sysctl_igmp_max_memberships;
extern int sysctl_igmp_max_msf;
-struct ip_sf_socklist
-{
+struct ip_sf_socklist {
unsigned int sl_max;
unsigned int sl_count;
__be32 sl_addr[0];
@@ -167,16 +165,14 @@ struct ip_sf_socklist
this list never used in fast path code
*/
-struct ip_mc_socklist
-{
+struct ip_mc_socklist {
struct ip_mc_socklist *next;
struct ip_mreqn multi;
unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */
struct ip_sf_socklist *sflist;
};
-struct ip_sf_list
-{
+struct ip_sf_list {
struct ip_sf_list *sf_next;
__be32 sf_inaddr;
unsigned long sf_count[2]; /* include/exclude counts */
@@ -185,8 +181,7 @@ struct ip_sf_list
unsigned char sf_crcount; /* retrans. left to send */
};
-struct ip_mc_list
-{
+struct ip_mc_list {
struct in_device *interface;
__be32 multiaddr;
struct ip_sf_list *sources;
diff --git a/include/linux/in.h b/include/linux/in.h
index cf196da04ec..b615649db12 100644
--- a/include/linux/in.h
+++ b/include/linux/in.h
@@ -118,14 +118,12 @@ struct in_addr {
/* Request struct for multicast socket ops */
-struct ip_mreq
-{
+struct ip_mreq {
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_interface; /* local IP address of interface */
};
-struct ip_mreqn
-{
+struct ip_mreqn {
struct in_addr imr_multiaddr; /* IP multicast address of group */
struct in_addr imr_address; /* local IP address of interface */
int imr_ifindex; /* Interface index */
@@ -149,21 +147,18 @@ struct ip_msfilter {
(sizeof(struct ip_msfilter) - sizeof(__u32) \
+ (numsrc) * sizeof(__u32))
-struct group_req
-{
+struct group_req {
__u32 gr_interface; /* interface index */
struct __kernel_sockaddr_storage gr_group; /* group address */
};
-struct group_source_req
-{
+struct group_source_req {
__u32 gsr_interface; /* interface index */
struct __kernel_sockaddr_storage gsr_group; /* group address */
struct __kernel_sockaddr_storage gsr_source; /* source address */
};
-struct group_filter
-{
+struct group_filter {
__u32 gf_interface; /* interface index */
struct __kernel_sockaddr_storage gf_group; /* multicast address */
__u32 gf_fmode; /* filter mode */
@@ -175,8 +170,7 @@ struct group_filter
(sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
+ (numsrc) * sizeof(struct __kernel_sockaddr_storage))
-struct in_pktinfo
-{
+struct in_pktinfo {
int ipi_ifindex;
struct in_addr ipi_spec_dst;
struct in_addr ipi_addr;
diff --git a/include/linux/in6.h b/include/linux/in6.h
index 718bf21c575..bd55c6e46b2 100644
--- a/include/linux/in6.h
+++ b/include/linux/in6.h
@@ -27,10 +27,8 @@
* IPv6 address structure
*/
-struct in6_addr
-{
- union
- {
+struct in6_addr {
+ union {
__u8 u6_addr8[16];
__be16 u6_addr16[8];
__be32 u6_addr32[4];
@@ -75,8 +73,7 @@ struct ipv6_mreq {
#define ipv6mr_acaddr ipv6mr_multiaddr
-struct in6_flowlabel_req
-{
+struct in6_flowlabel_req {
struct in6_addr flr_dst;
__be32 flr_label;
__u8 flr_action;
@@ -113,7 +110,7 @@ struct in6_flowlabel_req
#define IPV6_FLOWINFO_FLOWLABEL 0x000fffff
#define IPV6_FLOWINFO_PRIORITY 0x0ff00000
-/* These defintions are obsolete */
+/* These definitions are obsolete */
#define IPV6_PRIORITY_UNCHARACTERIZED 0x0000
#define IPV6_PRIORITY_FILLER 0x0100
#define IPV6_PRIORITY_UNATTENDED 0x0200
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index ad27c7da879..699e85c01a4 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -10,15 +10,13 @@
#include <linux/timer.h>
#include <linux/sysctl.h>
-struct ipv4_devconf
-{
+struct ipv4_devconf {
void *sysctl;
int data[__NET_IPV4_CONF_MAX - 1];
DECLARE_BITMAP(state, __NET_IPV4_CONF_MAX - 1);
};
-struct in_device
-{
+struct in_device {
struct net_device *dev;
atomic_t refcnt;
int dead;
@@ -85,6 +83,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_RPFILTER(in_dev) IN_DEV_MAXCONF((in_dev), RP_FILTER)
#define IN_DEV_SOURCE_ROUTE(in_dev) IN_DEV_ANDCONF((in_dev), \
ACCEPT_SOURCE_ROUTE)
+#define IN_DEV_ACCEPT_LOCAL(in_dev) IN_DEV_ORCONF((in_dev), ACCEPT_LOCAL)
#define IN_DEV_BOOTP_RELAY(in_dev) IN_DEV_ANDCONF((in_dev), BOOTP_RELAY)
#define IN_DEV_LOG_MARTIANS(in_dev) IN_DEV_ORCONF((in_dev), LOG_MARTIANS)
@@ -110,8 +109,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
#define IN_DEV_ARP_IGNORE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_IGNORE)
#define IN_DEV_ARP_NOTIFY(in_dev) IN_DEV_MAXCONF((in_dev), ARP_NOTIFY)
-struct in_ifaddr
-{
+struct in_ifaddr {
struct in_ifaddr *ifa_next;
struct in_device *ifa_dev;
struct rcu_head rcu_head;
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 21a6f5d9af2..5ed8b9c5035 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -83,16 +83,12 @@ extern struct group_info init_groups;
#define INIT_IDS
#endif
-#ifdef CONFIG_SECURITY_FILE_CAPABILITIES
/*
* Because of the reduced scope of CAP_SETPCAP when filesystem
* capabilities are in effect, it is safe to allow CAP_SETPCAP to
* be available in the default configuration.
*/
# define CAP_INIT_BSET CAP_FULL_SET
-#else
-# define CAP_INIT_BSET CAP_INIT_EFF_SET
-#endif
#ifdef CONFIG_TREE_PREEMPT_RCU
#define INIT_TASK_RCU_PREEMPT(tsk) \
@@ -115,6 +111,12 @@ extern struct cred init_cred;
# define INIT_PERF_EVENTS(tsk)
#endif
+#ifdef CONFIG_FS_JOURNAL_INFO
+#define INIT_JOURNAL_INFO .journal_info = NULL,
+#else
+#define INIT_JOURNAL_INFO
+#endif
+
/*
* INIT_TASK is used to set up the first task table, touch at
* your own risk!. Base=0, limit=0x1fffff (=2MB)
@@ -166,10 +168,9 @@ extern struct cred init_cred;
.signal = {{0}}}, \
.blocked = {{0}}, \
.alloc_lock = __SPIN_LOCK_UNLOCKED(tsk.alloc_lock), \
- .journal_info = NULL, \
.cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \
.fs_excl = ATOMIC_INIT(0), \
- .pi_lock = __SPIN_LOCK_UNLOCKED(tsk.pi_lock), \
+ .pi_lock = __RAW_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \
.timer_slack_ns = 50000, /* 50 usec default slack */ \
.pids = { \
[PIDTYPE_PID] = INIT_PID_LINK(PIDTYPE_PID), \
@@ -177,6 +178,7 @@ extern struct cred init_cred;
[PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \
}, \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
+ INIT_JOURNAL_INFO \
INIT_IDS \
INIT_PERF_EVENTS(tsk) \
INIT_TRACE_IRQFLAGS \
diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h
index 597a0077b3c..5e3dddf8f56 100644
--- a/include/linux/input-polldev.h
+++ b/include/linux/input-polldev.h
@@ -14,12 +14,19 @@
/**
* struct input_polled_dev - simple polled input device
- * @private: private driver data
- * @flush: driver-supplied method that flushes device's state upon
- * opening (optional)
+ * @private: private driver data.
+ * @open: driver-supplied method that prepares device for polling
+ * (enabled the device and maybe flushes device state).
+ * @close: driver-supplied method that is called when device is no
+ * longer being polled. Used to put device into low power mode.
* @poll: driver-supplied method that polls the device and posts
* input events (mandatory).
- * @poll_interval: specifies how often the poll() method shoudl be called.
+ * @poll_interval: specifies how often the poll() method should be called.
+ * Defaults to 500 msec unless overriden 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.
* Must be properly initialized by the driver (id, name, phys, bits).
*
@@ -30,11 +37,16 @@
struct input_polled_dev {
void *private;
- void (*flush)(struct input_polled_dev *dev);
+ void (*open)(struct input_polled_dev *dev);
+ void (*close)(struct input_polled_dev *dev);
void (*poll)(struct input_polled_dev *dev);
unsigned int poll_interval; /* msec */
+ unsigned int poll_interval_max; /* msec */
+ unsigned int poll_interval_min; /* msec */
struct input_dev *input;
+
+/* private: */
struct delayed_work work;
};
diff --git a/include/linux/input.h b/include/linux/input.h
index c2b1a7d244d..7be8a6537b5 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -595,6 +595,8 @@ struct input_absinfo {
#define KEY_NUMERIC_STAR 0x20a
#define KEY_NUMERIC_POUND 0x20b
+#define KEY_CAMERA_FOCUS 0x210
+
/* We avoid low common keys in module aliases so they don't get huge. */
#define KEY_MIN_INTERESTING KEY_MUTE
#define KEY_MAX 0x2ff
@@ -677,6 +679,9 @@ struct input_absinfo {
#define SW_LINEOUT_INSERT 0x06 /* set = inserted */
#define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */
#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */
+#define SW_CAMERA_LENS_COVER 0x09 /* set = lens covered */
+#define SW_KEYPAD_SLIDE 0x0a /* set = keypad slide out */
+#define SW_FRONT_PROXIMITY 0x0b /* set = front proximity sensor active */
#define SW_MAX 0x0f
#define SW_CNT (SW_MAX+1)
@@ -890,7 +895,7 @@ struct ff_periodic_effect {
struct ff_envelope envelope;
__u32 custom_len;
- __s16 *custom_data;
+ __s16 __user *custom_data;
};
/**
@@ -1016,9 +1021,12 @@ struct ff_effect {
* @keycodesize: size of elements in keycode table
* @keycode: map of scancodes to keycodes for this device
* @setkeycode: optional method to alter current keymap, used to implement
- * sparse keymaps. If not supplied default mechanism will be used
+ * 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: optional method to retrieve current keymap. If not supplied
- * default mechanism will be used
+ * default mechanism will be used. The method is being called while
+ * holding event_lock and thus must not sleep
* @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
@@ -1035,6 +1043,7 @@ struct ff_effect {
* @absmin: minimum values for events coming from absolute axes
* @absfuzz: describes noisiness for axes
* @absflat: size of the center flat position (used by joydev)
+ * @absres: resolution used for events coming form absolute axes
* @open: this method is called when the very first user calls
* input_open_device(). The driver must prepare the device
* to start generating events (start polling thread,
@@ -1289,6 +1298,9 @@ void input_unregister_device(struct input_dev *);
int __must_check input_register_handler(struct input_handler *);
void input_unregister_handler(struct input_handler *);
+int input_handler_for_each_handle(struct input_handler *, void *data,
+ int (*fn)(struct input_handle *, void *));
+
int input_register_handle(struct input_handle *);
void input_unregister_handle(struct input_handle *);
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index b3cd42d50e1..3bd018baae2 100644
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -41,6 +41,9 @@ struct matrix_keymap_data {
* @col_scan_delay_us: delay, measured in microseconds, that is
* needed before we can keypad after activating column gpio
* @debounce_ms: debounce interval in milliseconds
+ * @active_low: gpio polarity
+ * @wakeup: controls whether the device should be set up as wakeup
+ * source
*
* This structure represents platform-specific data that use used by
* matrix_keypad driver to perform proper initialization.
diff --git a/include/linux/input/sh_keysc.h b/include/linux/input/sh_keysc.h
new file mode 100644
index 00000000000..c211b5cf08e
--- /dev/null
+++ b/include/linux/input/sh_keysc.h
@@ -0,0 +1,14 @@
+#ifndef __SH_KEYSC_H__
+#define __SH_KEYSC_H__
+
+#define SH_KEYSC_MAXKEYS 30
+
+struct sh_keysc_info {
+ enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode;
+ int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */
+ int delay;
+ int kycr2_delay;
+ int keycodes[SH_KEYSC_MAXKEYS];
+};
+
+#endif /* __SH_KEYSC_H__ */
diff --git a/include/linux/input/sparse-keymap.h b/include/linux/input/sparse-keymap.h
new file mode 100644
index 00000000000..52db62064c6
--- /dev/null
+++ b/include/linux/input/sparse-keymap.h
@@ -0,0 +1,62 @@
+#ifndef _SPARSE_KEYMAP_H
+#define _SPARSE_KEYMAP_H
+
+/*
+ * Copyright (c) 2009 Dmitry Torokhov
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#define KE_END 0 /* Indicates end of keymap */
+#define KE_KEY 1 /* Ordinary key/button */
+#define KE_SW 2 /* Switch (predetermined value) */
+#define KE_VSW 3 /* Switch (value supplied at runtime) */
+#define KE_IGNORE 4 /* Known entry that should be ignored */
+#define KE_LAST KE_IGNORE
+
+/**
+ * struct key_entry - keymap entry for use in sparse keymap
+ * @type: Type of the key entry (KE_KEY, KE_SW, KE_VSW, KE_END);
+ * drivers are allowed to extend the list with their own
+ * private definitions.
+ * @code: Device-specific data identifying the button/switch
+ * @keycode: KEY_* code assigned to a key/button
+ * @sw.code: SW_* code assigned to a switch
+ * @sw.value: Value that should be sent in an input even when KE_SW
+ * switch is toggled. KE_VSW switches ignore this field and
+ * expect driver to supply value for the event.
+ *
+ * This structure defines an entry in a sparse keymap used by some
+ * input devices for which traditional table-based approach is not
+ * suitable.
+ */
+struct key_entry {
+ int type; /* See KE_* above */
+ u32 code;
+ union {
+ u16 keycode; /* For KE_KEY */
+ struct { /* For KE_SW, KE_VSW */
+ u8 code;
+ u8 value; /* For KE_SW, ignored by KE_VSW */
+ } sw;
+ };
+};
+
+struct key_entry *sparse_keymap_entry_from_scancode(struct input_dev *dev,
+ unsigned int code);
+struct key_entry *sparse_keymap_entry_from_keycode(struct input_dev *dev,
+ unsigned int code);
+int sparse_keymap_setup(struct input_dev *dev,
+ const struct key_entry *keymap,
+ int (*setup)(struct input_dev *, struct key_entry *));
+void sparse_keymap_free(struct input_dev *dev);
+
+void sparse_keymap_report_entry(struct input_dev *dev, const struct key_entry *ke,
+ unsigned int value, bool autorelease);
+
+bool sparse_keymap_report_event(struct input_dev *dev, unsigned int code,
+ unsigned int value, bool autorelease);
+
+#endif /* _SPARSE_KEYMAP_H */
diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h
index 4f0a72a9740..9310c699a37 100644
--- a/include/linux/intel-iommu.h
+++ b/include/linux/intel-iommu.h
@@ -332,6 +332,7 @@ struct intel_iommu {
#ifdef CONFIG_INTR_REMAP
struct ir_table *ir_table; /* Interrupt remapping info */
#endif
+ int node;
};
static inline void __iommu_flush_cache(
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 7ca72b74eec..75f3f00ac1e 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -603,12 +603,6 @@ static inline void init_irq_proc(void)
}
#endif
-#if defined(CONFIG_GENERIC_HARDIRQS) && defined(CONFIG_DEBUG_SHIRQ)
-extern void debug_poll_all_shared_irqs(void);
-#else
-static inline void debug_poll_all_shared_irqs(void) { }
-#endif
-
struct seq_file;
int show_interrupts(struct seq_file *p, void *v);
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 4da4a75c3f1..a6323599630 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -40,16 +40,11 @@ struct cfq_io_context {
struct io_context *ioc;
unsigned long last_end_request;
- sector_t last_request_pos;
unsigned long ttime_total;
unsigned long ttime_samples;
unsigned long ttime_mean;
- unsigned int seek_samples;
- u64 seek_total;
- sector_t seek_mean;
-
struct list_head queue_list;
struct hlist_node cic_list;
@@ -73,6 +68,10 @@ struct io_context {
unsigned short ioprio;
unsigned short ioprio_changed;
+#ifdef CONFIG_BLK_CGROUP
+ unsigned short cgroup_changed;
+#endif
+
/*
* For request batching
*/
@@ -99,14 +98,15 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
return NULL;
}
+struct task_struct;
#ifdef CONFIG_BLOCK
int put_io_context(struct io_context *ioc);
-void exit_io_context(void);
+void exit_io_context(struct task_struct *task);
struct io_context *get_io_context(gfp_t gfp_flags, int node);
struct io_context *alloc_io_context(gfp_t gfp_flags, int node);
void copy_io_context(struct io_context **pdst, struct io_context **psrc);
#else
-static inline void exit_io_context(void)
+static inline void exit_io_context(struct task_struct *task)
{
}
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index 3b068e5b567..64d1b638745 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -14,14 +14,11 @@ static inline unsigned long iommu_device_max_index(unsigned long size,
extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
unsigned long shift,
unsigned long boundary_size);
-extern void iommu_area_reserve(unsigned long *map, unsigned long i, int len);
extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
unsigned long start, unsigned int nr,
unsigned long shift,
unsigned long boundary_size,
unsigned long align_mask);
-extern void iommu_area_free(unsigned long *map, unsigned long start,
- unsigned int nr);
extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
unsigned long io_page_size);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 83aa81297ea..7129504e053 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -126,11 +126,11 @@ extern int allocate_resource(struct resource *root, struct resource *new,
int adjust_resource(struct resource *res, resource_size_t start,
resource_size_t size);
resource_size_t resource_alignment(struct resource *res);
-static inline resource_size_t resource_size(struct resource *res)
+static inline resource_size_t resource_size(const struct resource *res)
{
return res->end - res->start + 1;
}
-static inline unsigned long resource_type(struct resource *res)
+static inline unsigned long resource_type(const struct resource *res)
{
return res->flags & IORESOURCE_TYPE_BITS;
}
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
index 148265e63e8..dfc17036284 100644
--- a/include/linux/ip_vs.h
+++ b/include/linux/ip_vs.h
@@ -127,8 +127,7 @@ struct ip_vs_dest_user {
/*
* IPVS statistics object (for user space)
*/
-struct ip_vs_stats_user
-{
+struct ip_vs_stats_user {
__u32 conns; /* connections scheduled */
__u32 inpkts; /* incoming packets */
__u32 outpkts; /* outgoing packets */
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index e408722a84c..07baa38bce3 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -87,7 +87,7 @@ extern int mq_init_ns(struct ipc_namespace *ns);
/* default values */
#define DFLT_QUEUESMAX 256 /* max number of message queues */
#define DFLT_MSGMAX 10 /* max number of messages in each queue */
-#define HARD_MSGMAX (131072/sizeof(void *))
+#define HARD_MSGMAX (32768*sizeof(void *)/4)
#define DFLT_MSGSIZEMAX 8192 /* max message size */
#else
static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c662efa6828..e0cc9a7db2b 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -167,6 +167,7 @@ struct ipv6_devconf {
#endif
__s32 disable_ipv6;
__s32 accept_dad;
+ __s32 force_tllao;
void *sysctl;
};
@@ -207,6 +208,7 @@ enum {
DEVCONF_MC_FORWARDING,
DEVCONF_DISABLE_IPV6,
DEVCONF_ACCEPT_DAD,
+ DEVCONF_FORCE_TLLAO,
DEVCONF_MAX
};
@@ -503,7 +505,7 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk)
#define INET6_MATCH(__sk, __net, __hash, __saddr, __daddr, __ports, __dif)\
(((__sk)->sk_hash == (__hash)) && sock_net((__sk)) == (__net) && \
- ((*((__portpair *)&(inet_sk(__sk)->dport))) == (__ports)) && \
+ ((*((__portpair *)&(inet_sk(__sk)->inet_dport))) == (__ports)) && \
((__sk)->sk_family == AF_INET6) && \
ipv6_addr_equal(&inet6_sk(__sk)->daddr, (__saddr)) && \
ipv6_addr_equal(&inet6_sk(__sk)->rcv_saddr, (__daddr)) && \
diff --git a/include/linux/irq.h b/include/linux/irq.h
index ae9653dbcd7..451481c082b 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -192,7 +192,7 @@ struct irq_desc {
unsigned int irq_count; /* For detecting broken IRQs */
unsigned long last_unhandled; /* Aging timer for unhandled count */
unsigned int irqs_unhandled;
- spinlock_t lock;
+ raw_spinlock_t lock;
#ifdef CONFIG_SMP
cpumask_var_t affinity;
unsigned int node;
@@ -282,7 +282,7 @@ extern irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action);
/*
* Built-in IRQ handlers for various IRQ types,
- * callable via desc->chip->handle_irq()
+ * callable via desc->handle_irq()
*/
extern void handle_level_irq(unsigned int irq, struct irq_desc *desc);
extern void handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc);
diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index b02a3f1d46a..006bf45eae3 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -124,6 +124,6 @@
typecheck(unsigned long, flags); \
raw_irqs_disabled_flags(flags); \
})
-#endif /* CONFIG_X86 */
+#endif /* CONFIG_TRACE_IRQFLAGS_SUPPORT */
#endif
diff --git a/include/linux/isicom.h b/include/linux/isicom.h
index bbd42197298..b92e0565063 100644
--- a/include/linux/isicom.h
+++ b/include/linux/isicom.h
@@ -67,6 +67,7 @@
#define FIRMWARE_LOADED 0x0001
#define BOARD_ACTIVE 0x0002
+#define BOARD_INIT 0x0004
/* isi_port status bitmap */
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index 1a9cf78bfce..6811f4bfc6e 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 unsigned long nsecs_to_jiffies(u64 n);
#define TIMESTAMP_SIZE 30
diff --git a/include/linux/kallsyms.h b/include/linux/kallsyms.h
index 792274269f2..d8e9b3d1c23 100644
--- a/include/linux/kallsyms.h
+++ b/include/linux/kallsyms.h
@@ -107,18 +107,6 @@ static inline void print_symbol(const char *fmt, unsigned long addr)
__builtin_extract_return_addr((void *)addr));
}
-/*
- * Pretty-print a function pointer. This function is deprecated.
- * Please use the "%pF" vsprintf format instead.
- */
-static inline void __deprecated print_fn_descriptor_symbol(const char *fmt, void *addr)
-{
-#if defined(CONFIG_IA64) || defined(CONFIG_PPC64)
- addr = *(void **)addr;
-#endif
- print_symbol(fmt, (unsigned long)addr);
-}
-
static inline void print_ip_sym(unsigned long ip)
{
printk("[<%p>] %pS\n", (void *) ip, (void *) ip);
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f4e3184fa05..4d9c916d06d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -15,7 +15,6 @@
#include <linux/bitops.h>
#include <linux/log2.h>
#include <linux/typecheck.h>
-#include <linux/ratelimit.h>
#include <linux/dynamic_debug.h>
#include <asm/byteorder.h>
#include <asm/bug.h>
@@ -241,8 +240,8 @@ asmlinkage int vprintk(const char *fmt, va_list args)
asmlinkage int printk(const char * fmt, ...)
__attribute__ ((format (printf, 1, 2))) __cold;
-extern struct ratelimit_state printk_ratelimit_state;
-extern int printk_ratelimit(void);
+extern int __printk_ratelimit(const char *func);
+#define printk_ratelimit() __printk_ratelimit(__func__)
extern bool printk_timed_ratelimit(unsigned long *caller_jiffies,
unsigned int interval_msec);
@@ -252,10 +251,10 @@ extern int printk_delay_msec;
* Print a one-time message (analogous to WARN_ONCE() et al):
*/
#define printk_once(x...) ({ \
- static bool __print_once = true; \
+ static bool __print_once; \
\
- if (__print_once) { \
- __print_once = false; \
+ if (!__print_once) { \
+ __print_once = true; \
printk(x); \
} \
})
@@ -398,15 +397,58 @@ static inline char *pack_hex_byte(char *buf, u8 byte)
printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
#elif defined(CONFIG_DYNAMIC_DEBUG)
/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */
-#define pr_debug(fmt, ...) do { \
- dynamic_pr_debug(fmt, ##__VA_ARGS__); \
- } while (0)
+#define pr_debug(fmt, ...) \
+ dynamic_pr_debug(fmt, ##__VA_ARGS__)
#else
#define pr_debug(fmt, ...) \
({ if (0) printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__); 0; })
#endif
/*
+ * ratelimited messages with local ratelimit_state,
+ * no local ratelimit_state used in the !PRINTK case
+ */
+#ifdef CONFIG_PRINTK
+#define printk_ratelimited(fmt, ...) ({ \
+ static struct ratelimit_state _rs = { \
+ .interval = DEFAULT_RATELIMIT_INTERVAL, \
+ .burst = DEFAULT_RATELIMIT_BURST, \
+ }; \
+ \
+ if (!__ratelimit(&_rs)) \
+ printk(fmt, ##__VA_ARGS__); \
+})
+#else
+/* No effect, but we still get type checking even in the !PRINTK case: */
+#define printk_ratelimited printk
+#endif
+
+#define pr_emerg_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_alert_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_ALERT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_crit_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_CRIT pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_err_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_ERR pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_warning_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_notice_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_info_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__)
+/* no pr_cont_ratelimited, don't do that... */
+/* If you are writing a driver, please use dev_dbg instead */
+#if defined(DEBUG)
+#define pr_debug_ratelimited(fmt, ...) \
+ printk_ratelimited(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
+#else
+#define pr_debug_ratelimited(fmt, ...) \
+ ({ if (0) printk_ratelimited(KERN_DEBUG pr_fmt(fmt), \
+ ##__VA_ARGS__); 0; })
+#endif
+
+/*
* General tracing related utility functions - trace_printk(),
* tracing_on/tracing_off and tracing_start()/tracing_stop
*
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 348fa8874b5..c059044bc6d 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -25,6 +25,7 @@ struct cpu_usage_stat {
cputime64_t iowait;
cputime64_t steal;
cputime64_t guest;
+ cputime64_t guest_nice;
};
struct kernel_stat {
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index adc34f2c6ef..c356b6914ff 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -206,6 +206,8 @@ extern size_t vmcoreinfo_max_size;
int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
unsigned long long *crash_size, unsigned long long *crash_base);
+int crash_shrink_memory(unsigned long new_size);
+size_t crash_get_memory_size(void);
#else /* !CONFIG_KEXEC */
struct pt_regs;
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
new file mode 100644
index 00000000000..e32aa268efa
--- /dev/null
+++ b/include/linux/kmsg_dump.h
@@ -0,0 +1,60 @@
+/*
+ * linux/include/kmsg_dump.h
+ *
+ * Copyright (C) 2009 Net Insight AB
+ *
+ * Author: Simon Kagstrom <simon.kagstrom@netinsight.net>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+#ifndef _LINUX_KMSG_DUMP_H
+#define _LINUX_KMSG_DUMP_H
+
+#include <linux/list.h>
+
+enum kmsg_dump_reason {
+ KMSG_DUMP_OOPS,
+ KMSG_DUMP_PANIC,
+};
+
+/**
+ * struct kmsg_dumper - kernel crash message dumper structure
+ * @dump: The callback which gets called on crashes. The buffer is passed
+ * as two sections, where s1 (length l1) contains the older
+ * messages and s2 (length l2) contains the newer.
+ * @list: Entry in the dumper list (private)
+ * @registered: Flag that specifies if this is already registered
+ */
+struct kmsg_dumper {
+ void (*dump)(struct kmsg_dumper *dumper, enum kmsg_dump_reason reason,
+ const char *s1, unsigned long l1,
+ const char *s2, unsigned long l2);
+ struct list_head list;
+ int registered;
+};
+
+#ifdef CONFIG_PRINTK
+void kmsg_dump(enum kmsg_dump_reason reason);
+
+int kmsg_dump_register(struct kmsg_dumper *dumper);
+
+int kmsg_dump_unregister(struct kmsg_dumper *dumper);
+#else
+static inline void kmsg_dump(enum kmsg_dump_reason reason)
+{
+}
+
+static inline int kmsg_dump_register(struct kmsg_dumper *dumper)
+{
+ return -EINVAL;
+}
+
+static inline int kmsg_dump_unregister(struct kmsg_dumper *dumper)
+{
+ return -EINVAL;
+}
+#endif
+
+#endif /* _LINUX_KMSG_DUMP_H */
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index 3a46b7b7abb..1b672f74a32 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -296,6 +296,8 @@ void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head);
int disable_kprobe(struct kprobe *kp);
int enable_kprobe(struct kprobe *kp);
+void dump_kprobe(struct kprobe *kp);
+
#else /* !CONFIG_KPROBES: */
static inline int kprobes_built_in(void)
diff --git a/include/linux/ksm.h b/include/linux/ksm.h
index a485c14ecd5..43bdab769fc 100644
--- a/include/linux/ksm.h
+++ b/include/linux/ksm.h
@@ -9,8 +9,12 @@
#include <linux/bitops.h>
#include <linux/mm.h>
+#include <linux/pagemap.h>
+#include <linux/rmap.h>
#include <linux/sched.h>
-#include <linux/vmstat.h>
+
+struct stable_node;
+struct mem_cgroup;
#ifdef CONFIG_KSM
int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
@@ -34,46 +38,110 @@ static inline void ksm_exit(struct mm_struct *mm)
/*
* A KSM page is one of those write-protected "shared pages" or "merged pages"
* which KSM maps into multiple mms, wherever identical anonymous page content
- * is found in VM_MERGEABLE vmas. It's a PageAnon page, with NULL anon_vma.
+ * is found in VM_MERGEABLE vmas. It's a PageAnon page, pointing not to any
+ * anon_vma, but to that page's node of the stable tree.
*/
static inline int PageKsm(struct page *page)
{
- return ((unsigned long)page->mapping == PAGE_MAPPING_ANON);
+ return ((unsigned long)page->mapping & PAGE_MAPPING_FLAGS) ==
+ (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
+}
+
+static inline struct stable_node *page_stable_node(struct page *page)
+{
+ return PageKsm(page) ? page_rmapping(page) : NULL;
+}
+
+static inline void set_page_stable_node(struct page *page,
+ struct stable_node *stable_node)
+{
+ page->mapping = (void *)stable_node +
+ (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM);
}
/*
- * But we have to avoid the checking which page_add_anon_rmap() performs.
+ * When do_swap_page() first faults in from swap what used to be a KSM page,
+ * no problem, it will be assigned to this vma's anon_vma; but thereafter,
+ * it might be faulted into a different anon_vma (or perhaps to a different
+ * offset in the same anon_vma). do_swap_page() cannot do all the locking
+ * needed to reconstitute a cross-anon_vma KSM page: for now it has to make
+ * a copy, and leave remerging the pages to a later pass of ksmd.
+ *
+ * We'd like to make this conditional on vma->vm_flags & VM_MERGEABLE,
+ * but what if the vma was unmerged while the page was swapped out?
*/
-static inline void page_add_ksm_rmap(struct page *page)
+struct page *ksm_does_need_to_copy(struct page *page,
+ struct vm_area_struct *vma, unsigned long address);
+static inline struct page *ksm_might_need_to_copy(struct page *page,
+ struct vm_area_struct *vma, unsigned long address)
{
- if (atomic_inc_and_test(&page->_mapcount)) {
- page->mapping = (void *) PAGE_MAPPING_ANON;
- __inc_zone_page_state(page, NR_ANON_PAGES);
- }
+ struct anon_vma *anon_vma = page_anon_vma(page);
+
+ if (!anon_vma ||
+ (anon_vma == vma->anon_vma &&
+ page->index == linear_page_index(vma, address)))
+ return page;
+
+ return ksm_does_need_to_copy(page, vma, address);
}
+
+int page_referenced_ksm(struct page *page,
+ struct mem_cgroup *memcg, unsigned long *vm_flags);
+int try_to_unmap_ksm(struct page *page, enum ttu_flags flags);
+int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page *,
+ struct vm_area_struct *, unsigned long, void *), void *arg);
+void ksm_migrate_page(struct page *newpage, struct page *oldpage);
+
#else /* !CONFIG_KSM */
+static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+{
+ return 0;
+}
+
+static inline void ksm_exit(struct mm_struct *mm)
+{
+}
+
+static inline int PageKsm(struct page *page)
+{
+ return 0;
+}
+
+#ifdef CONFIG_MMU
static inline int ksm_madvise(struct vm_area_struct *vma, unsigned long start,
unsigned long end, int advice, unsigned long *vm_flags)
{
return 0;
}
-static inline int ksm_fork(struct mm_struct *mm, struct mm_struct *oldmm)
+static inline struct page *ksm_might_need_to_copy(struct page *page,
+ struct vm_area_struct *vma, unsigned long address)
+{
+ return page;
+}
+
+static inline int page_referenced_ksm(struct page *page,
+ struct mem_cgroup *memcg, unsigned long *vm_flags)
{
return 0;
}
-static inline void ksm_exit(struct mm_struct *mm)
+static inline int try_to_unmap_ksm(struct page *page, enum ttu_flags flags)
{
+ return 0;
}
-static inline int PageKsm(struct page *page)
+static inline int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page*,
+ struct vm_area_struct *, unsigned long, void *), void *arg)
{
return 0;
}
-/* No stub required for page_add_ksm_rmap(page) */
+static inline void ksm_migrate_page(struct page *newpage, struct page *oldpage)
+{
+}
+#endif /* CONFIG_MMU */
#endif /* !CONFIG_KSM */
-#endif
+#endif /* __LINUX_KSM_H */
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index f8f8900fc5e..a24de0b1858 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -14,12 +14,76 @@
#define KVM_API_VERSION 12
-/* for KVM_TRACE_ENABLE, deprecated */
+/* *** Deprecated interfaces *** */
+
+#define KVM_TRC_SHIFT 16
+
+#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
+#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
+
+#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
+#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
+#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
+
+#define KVM_TRC_HEAD_SIZE 12
+#define KVM_TRC_CYCLE_SIZE 8
+#define KVM_TRC_EXTRA_MAX 7
+
+#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
+#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
+#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
+#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
+#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
+#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
+#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
+#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
+#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
+#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
+#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
+#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
+#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
+#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
+#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
+#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
+#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
+#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
+#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
+#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
+#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
+#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
+#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
+#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
+
struct kvm_user_trace_setup {
- __u32 buf_size; /* sub_buffer size of each per-cpu */
- __u32 buf_nr; /* the number of sub_buffers of each per-cpu */
+ __u32 buf_size;
+ __u32 buf_nr;
+};
+
+#define __KVM_DEPRECATED_MAIN_W_0x06 \
+ _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
+#define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
+#define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
+
+#define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
+
+struct kvm_breakpoint {
+ __u32 enabled;
+ __u32 padding;
+ __u64 address;
+};
+
+struct kvm_debug_guest {
+ __u32 enabled;
+ __u32 pad;
+ struct kvm_breakpoint breakpoints[4];
+ __u32 singlestep;
};
+#define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
+
+/* *** End of deprecated interfaces *** */
+
+
/* for KVM_CREATE_MEMORY_REGION */
struct kvm_memory_region {
__u32 slot;
@@ -99,6 +163,7 @@ struct kvm_pit_config {
/* For KVM_EXIT_INTERNAL_ERROR */
#define KVM_INTERNAL_ERROR_EMULATION 1
+#define KVM_INTERNAL_ERROR_SIMUL_EX 2
/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
struct kvm_run {
@@ -116,6 +181,11 @@ struct kvm_run {
__u64 cr8;
__u64 apic_base;
+#ifdef __KVM_S390
+ /* the processor status word for s390 */
+ __u64 psw_mask; /* psw upper half */
+ __u64 psw_addr; /* psw lower half */
+#endif
union {
/* KVM_EXIT_UNKNOWN */
struct {
@@ -167,8 +237,6 @@ struct kvm_run {
/* KVM_EXIT_S390_SIEIC */
struct {
__u8 icptcode;
- __u64 mask; /* psw upper half */
- __u64 addr; /* psw lower half */
__u16 ipa;
__u32 ipb;
} s390_sieic;
@@ -187,6 +255,9 @@ struct kvm_run {
} dcr;
struct {
__u32 suberror;
+ /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
+ __u32 ndata;
+ __u64 data[16];
} internal;
/* Fix the size of the union. */
char padding[256];
@@ -329,24 +400,6 @@ struct kvm_ioeventfd {
__u8 pad[36];
};
-#define KVM_TRC_SHIFT 16
-/*
- * kvm trace categories
- */
-#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
-#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) /* only 12 bits */
-
-/*
- * kvm trace action
- */
-#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
-#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
-#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
-
-#define KVM_TRC_HEAD_SIZE 12
-#define KVM_TRC_CYCLE_SIZE 8
-#define KVM_TRC_EXTRA_MAX 7
-
#define KVMIO 0xAE
/*
@@ -367,12 +420,10 @@ struct kvm_ioeventfd {
*/
#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
-/*
- * ioctls for kvm trace
- */
-#define KVM_TRACE_ENABLE _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
-#define KVM_TRACE_PAUSE _IO(KVMIO, 0x07)
-#define KVM_TRACE_DISABLE _IO(KVMIO, 0x08)
+#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
+#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
+#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
+
/*
* Extension capability list.
*/
@@ -436,6 +487,16 @@ struct kvm_ioeventfd {
#endif
#define KVM_CAP_IOEVENTFD 36
#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
+#ifdef __KVM_HAVE_XEN_HVM
+#define KVM_CAP_XEN_HVM 38
+#endif
+#define KVM_CAP_ADJUST_CLOCK 39
+#define KVM_CAP_INTERNAL_ERROR_DATA 40
+#ifdef __KVM_HAVE_VCPU_EVENTS
+#define KVM_CAP_VCPU_EVENTS 41
+#endif
+#define KVM_CAP_S390_PSW 42
+#define KVM_CAP_PPC_SEGSTATE 43
#ifdef KVM_CAP_IRQ_ROUTING
@@ -488,6 +549,18 @@ struct kvm_x86_mce {
};
#endif
+#ifdef KVM_CAP_XEN_HVM
+struct kvm_xen_hvm_config {
+ __u32 flags;
+ __u32 msr;
+ __u64 blob_addr_32;
+ __u64 blob_addr_64;
+ __u8 blob_size_32;
+ __u8 blob_size_64;
+ __u8 pad2[30];
+};
+#endif
+
#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
struct kvm_irqfd {
@@ -497,55 +570,66 @@ struct kvm_irqfd {
__u8 pad[20];
};
+struct kvm_clock_data {
+ __u64 clock;
+ __u32 flags;
+ __u32 pad[9];
+};
+
/*
* ioctls for VM fds
*/
-#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
+#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
/*
* KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
* a vcpu fd.
*/
-#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
-#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
-#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
-#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
-#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
-#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
+#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
+#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
+#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
+#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
+#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
+#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
struct kvm_userspace_memory_region)
-#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
-#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
+#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
+#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
/* Device model IOC */
-#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
-#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
-#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
-#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
-#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
-#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
-#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
-#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
+#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
+#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
+#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
+#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
+#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
+#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
+#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
+#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
#define KVM_REGISTER_COALESCED_MMIO \
_IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
#define KVM_UNREGISTER_COALESCED_MMIO \
_IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
-#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
- struct kvm_assigned_pci_dev)
-#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
+#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
+ struct kvm_assigned_pci_dev)
+#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
-#define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
- struct kvm_assigned_irq)
-#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
-#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
-#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
- struct kvm_assigned_pci_dev)
-#define KVM_ASSIGN_SET_MSIX_NR \
- _IOW(KVMIO, 0x73, struct kvm_assigned_msix_nr)
-#define KVM_ASSIGN_SET_MSIX_ENTRY \
- _IOW(KVMIO, 0x74, struct kvm_assigned_msix_entry)
-#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
-#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
-#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
-#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
-#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
+#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
+#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
+#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
+#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
+ struct kvm_assigned_pci_dev)
+#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
+ struct kvm_assigned_msix_nr)
+#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
+ struct kvm_assigned_msix_entry)
+#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
+#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
+#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
+#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
+#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
+#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
+#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
+#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
+/* Available with KVM_CAP_PIT_STATE2 */
+#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
+#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
/*
* ioctls for vcpu fds
@@ -558,7 +642,7 @@ struct kvm_irqfd {
#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
-#define KVM_DEBUG_GUEST __KVM_DEPRECATED_DEBUG_GUEST
+#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
@@ -570,7 +654,7 @@ struct kvm_irqfd {
#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
/* Available with KVM_CAP_VAPIC */
-#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
+#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
/* Available with KVM_CAP_VAPIC */
#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
/* valid for virtual machine (for floating interrupt)_and_ vcpu */
@@ -582,66 +666,23 @@ struct kvm_irqfd {
/* initial ipl psw for s390 */
#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
/* initial reset for s390 */
-#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
+#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
/* Available with KVM_CAP_NMI */
-#define KVM_NMI _IO(KVMIO, 0x9a)
+#define KVM_NMI _IO(KVMIO, 0x9a)
/* Available with KVM_CAP_SET_GUEST_DEBUG */
#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
/* MCE for x86 */
#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
-
-/*
- * Deprecated interfaces
- */
-struct kvm_breakpoint {
- __u32 enabled;
- __u32 padding;
- __u64 address;
-};
-
-struct kvm_debug_guest {
- __u32 enabled;
- __u32 pad;
- struct kvm_breakpoint breakpoints[4];
- __u32 singlestep;
-};
-
-#define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest)
-
+/* IA64 stack access */
#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *)
#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *)
-
-#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
-#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
-
-#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
-#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
-#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
-#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
-#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
-#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
-#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
-#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
-#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
-#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
-#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
-#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
-#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
-#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
-#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
-#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
-#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
-#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
-#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
-#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
-#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
-#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
-#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
-#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
+/* Available with KVM_CAP_VCPU_EVENTS */
+#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
+#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
@@ -696,4 +737,4 @@ struct kvm_assigned_msix_entry {
__u16 padding[3];
};
-#endif
+#endif /* __LINUX_KVM_H */
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index b7bbb5ddd7a..bd5a616d937 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -120,7 +120,7 @@ struct kvm_kernel_irq_routing_entry {
u32 gsi;
u32 type;
int (*set)(struct kvm_kernel_irq_routing_entry *e,
- struct kvm *kvm, int level);
+ struct kvm *kvm, int irq_source_id, int level);
union {
struct {
unsigned irqchip;
@@ -128,9 +128,28 @@ struct kvm_kernel_irq_routing_entry {
} irqchip;
struct msi_msg msi;
};
- struct list_head link;
+ struct hlist_node link;
+};
+
+#ifdef __KVM_HAVE_IOAPIC
+
+struct kvm_irq_routing_table {
+ int chip[KVM_NR_IRQCHIPS][KVM_IOAPIC_NUM_PINS];
+ struct kvm_kernel_irq_routing_entry *rt_entries;
+ u32 nr_rt_entries;
+ /*
+ * Array indexed by gsi. Each entry contains list of irq chips
+ * the gsi is connected to.
+ */
+ struct hlist_head map[0];
};
+#else
+
+struct kvm_irq_routing_table {};
+
+#endif
+
struct kvm {
spinlock_t mmu_lock;
spinlock_t requests_lock;
@@ -166,8 +185,9 @@ struct kvm {
struct mutex irq_lock;
#ifdef CONFIG_HAVE_KVM_IRQCHIP
- struct list_head irq_routing; /* of kvm_kernel_irq_routing_entry */
+ struct kvm_irq_routing_table *irq_routing;
struct hlist_head mask_notifier_list;
+ struct hlist_head irq_ack_notifier_list;
#endif
#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
@@ -266,6 +286,7 @@ int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn);
void mark_page_dirty(struct kvm *kvm, gfn_t gfn);
void kvm_vcpu_block(struct kvm_vcpu *vcpu);
+void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu);
void kvm_resched(struct kvm_vcpu *vcpu);
void kvm_load_guest_fpu(struct kvm_vcpu *vcpu);
void kvm_put_guest_fpu(struct kvm_vcpu *vcpu);
@@ -325,7 +346,7 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu);
void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu);
int kvm_arch_vcpu_reset(struct kvm_vcpu *vcpu);
-void kvm_arch_hardware_enable(void *garbage);
+int kvm_arch_hardware_enable(void *garbage);
void kvm_arch_hardware_disable(void *garbage);
int kvm_arch_hardware_setup(void);
void kvm_arch_hardware_unsetup(void);
@@ -390,7 +411,12 @@ void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq,
struct kvm_irq_mask_notifier *kimn);
void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask);
-int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level);
+#ifdef __KVM_HAVE_IOAPIC
+void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic,
+ union kvm_ioapic_redirect_entry *entry,
+ unsigned long *deliver_bitmask);
+#endif
+int kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 irq, int level);
void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin);
void kvm_register_irq_ack_notifier(struct kvm *kvm,
struct kvm_irq_ack_notifier *kian);
@@ -552,4 +578,21 @@ static inline bool kvm_vcpu_is_bsp(struct kvm_vcpu *vcpu)
return vcpu->kvm->bsp_vcpu_id == vcpu->vcpu_id;
}
#endif
+
+#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
+
+long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
+ unsigned long arg);
+
+#else
+
+static inline long kvm_vm_ioctl_assigned_device(struct kvm *kvm, unsigned ioctl,
+ unsigned long arg)
+{
+ return -ENOTTY;
+}
+
#endif
+
+#endif
+
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 87698640c09..6a9c4ddd3d9 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -365,7 +365,7 @@ enum {
/* This should match the actual table size of
* ata_eh_cmd_timeout_table in libata-eh.c.
*/
- ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 5,
+ ATA_EH_CMD_TIMEOUT_TABLE_SIZE = 6,
/* Horkage types. May be set by libata or controller on drives
(some horkage may be drive/controller pair dependant */
@@ -595,6 +595,7 @@ struct ata_device {
unsigned int horkage; /* List of broken features */
unsigned long flags; /* ATA_DFLAG_xxx */
struct scsi_device *sdev; /* attached SCSI device */
+ void *private_data;
#ifdef CONFIG_ATA_ACPI
acpi_handle acpi_handle;
union acpi_object *gtf_cache;
@@ -1023,7 +1024,7 @@ extern int ata_std_bios_param(struct scsi_device *sdev,
extern int ata_scsi_slave_config(struct scsi_device *sdev);
extern void ata_scsi_slave_destroy(struct scsi_device *sdev);
extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
- int queue_depth);
+ 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);
diff --git a/include/linux/lis3lv02d.h b/include/linux/lis3lv02d.h
index 3cc2f2c53e4..f1ca0dcc162 100644
--- a/include/linux/lis3lv02d.h
+++ b/include/linux/lis3lv02d.h
@@ -43,6 +43,21 @@ struct lis3lv02d_platform_data {
#define LIS3_WAKEUP_Z_HI (1 << 5)
unsigned char wakeup_flags;
unsigned char wakeup_thresh;
+#define LIS3_NO_MAP 0
+#define LIS3_DEV_X 1
+#define LIS3_DEV_Y 2
+#define LIS3_DEV_Z 3
+#define LIS3_INV_DEV_X -1
+#define LIS3_INV_DEV_Y -2
+#define LIS3_INV_DEV_Z -3
+ s8 axis_x;
+ s8 axis_y;
+ s8 axis_z;
+ int (*setup_resources)(void);
+ int (*release_resources)(void);
+ /* Limits for selftest are specified in chip data sheet */
+ s16 st_min_limits[3]; /* min pass limit x, y, z */
+ s16 st_max_limits[3]; /* max pass limit x, y, z */
};
#endif /* __LIS3LV02D_H_ */
diff --git a/include/linux/lru_cache.h b/include/linux/lru_cache.h
new file mode 100644
index 00000000000..3a2b2d9b047
--- /dev/null
+++ b/include/linux/lru_cache.h
@@ -0,0 +1,294 @@
+/*
+ lru_cache.c
+
+ This file is part of DRBD by Philipp Reisner and Lars Ellenberg.
+
+ Copyright (C) 2003-2008, LINBIT Information Technologies GmbH.
+ Copyright (C) 2003-2008, Philipp Reisner <philipp.reisner@linbit.com>.
+ Copyright (C) 2003-2008, Lars Ellenberg <lars.ellenberg@linbit.com>.
+
+ drbd 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, or (at your option)
+ any later version.
+
+ drbd 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 drbd; see the file COPYING. If not, write to
+ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ */
+
+#ifndef LRU_CACHE_H
+#define LRU_CACHE_H
+
+#include <linux/list.h>
+#include <linux/slab.h>
+#include <linux/bitops.h>
+#include <linux/string.h> /* for memset */
+#include <linux/seq_file.h>
+
+/*
+This header file (and its .c file; kernel-doc of functions see there)
+ define a helper framework to easily keep track of index:label associations,
+ and changes to an "active set" of objects, as well as pending transactions,
+ to persistently record those changes.
+
+ We use an LRU policy if it is necessary to "cool down" a region currently in
+ the active set before we can "heat" a previously unused region.
+
+ Because of this later property, it is called "lru_cache".
+ As it actually Tracks Objects in an Active SeT, we could also call it
+ toast (incidentally that is what may happen to the data on the
+ backend storage uppon next resync, if we don't get it right).
+
+What for?
+
+We replicate IO (more or less synchronously) to local and remote disk.
+
+For crash recovery after replication node failure,
+ we need to resync all regions that have been target of in-flight WRITE IO
+ (in use, or "hot", regions), as we don't know wether or not those WRITEs have
+ made it to stable storage.
+
+ To avoid a "full resync", we need to persistently track these regions.
+
+ This is known as "write intent log", and can be implemented as on-disk
+ (coarse or fine grained) bitmap, or other meta data.
+
+ To avoid the overhead of frequent extra writes to this meta data area,
+ usually the condition is softened to regions that _may_ have been target of
+ in-flight WRITE IO, e.g. by only lazily clearing the on-disk write-intent
+ bitmap, trading frequency of meta data transactions against amount of
+ (possibly unneccessary) resync traffic.
+
+ If we set a hard limit on the area that may be "hot" at any given time, we
+ limit the amount of resync traffic needed for crash recovery.
+
+For recovery after replication link failure,
+ we need to resync all blocks that have been changed on the other replica
+ in the mean time, or, if both replica have been changed independently [*],
+ all blocks that have been changed on either replica in the mean time.
+ [*] usually as a result of a cluster split-brain and insufficient protection.
+ but there are valid use cases to do this on purpose.
+
+ Tracking those blocks can be implemented as "dirty bitmap".
+ Having it fine-grained reduces the amount of resync traffic.
+ It should also be persistent, to allow for reboots (or crashes)
+ while the replication link is down.
+
+There are various possible implementations for persistently storing
+write intent log information, three of which are mentioned here.
+
+"Chunk dirtying"
+ The on-disk "dirty bitmap" may be re-used as "write-intent" bitmap as well.
+ To reduce the frequency of bitmap updates for write-intent log purposes,
+ one could dirty "chunks" (of some size) at a time of the (fine grained)
+ on-disk bitmap, while keeping the in-memory "dirty" bitmap as clean as
+ possible, flushing it to disk again when a previously "hot" (and on-disk
+ dirtied as full chunk) area "cools down" again (no IO in flight anymore,
+ and none expected in the near future either).
+
+"Explicit (coarse) write intent bitmap"
+ An other implementation could chose a (probably coarse) explicit bitmap,
+ for write-intent log purposes, additionally to the fine grained dirty bitmap.
+
+"Activity log"
+ Yet an other implementation may keep track of the hot regions, by starting
+ with an empty set, and writing down a journal of region numbers that have
+ become "hot", or have "cooled down" again.
+
+ To be able to use a ring buffer for this journal of changes to the active
+ set, we not only record the actual changes to that set, but also record the
+ not changing members of the set in a round robin fashion. To do so, we use a
+ fixed (but configurable) number of slots which we can identify by index, and
+ associate region numbers (labels) with these indices.
+ For each transaction recording a change to the active set, we record the
+ change itself (index: -old_label, +new_label), and which index is associated
+ with which label (index: current_label) within a certain sliding window that
+ is moved further over the available indices with each such transaction.
+
+ Thus, for crash recovery, if the ringbuffer is sufficiently large, we can
+ accurately reconstruct the active set.
+
+ Sufficiently large depends only on maximum number of active objects, and the
+ size of the sliding window recording "index: current_label" associations within
+ each transaction.
+
+ This is what we call the "activity log".
+
+ Currently we need one activity log transaction per single label change, which
+ does not give much benefit over the "dirty chunks of bitmap" approach, other
+ than potentially less seeks.
+
+ We plan to change the transaction format to support multiple changes per
+ transaction, which then would reduce several (disjoint, "random") updates to
+ the bitmap into one transaction to the activity log ring buffer.
+*/
+
+/* this defines an element in a tracked set
+ * .colision is for hash table lookup.
+ * When we process a new IO request, we know its sector, thus can deduce the
+ * region number (label) easily. To do the label -> object lookup without a
+ * full list walk, we use a simple hash table.
+ *
+ * .list is on one of three lists:
+ * in_use: currently in use (refcnt > 0, lc_number != LC_FREE)
+ * lru: unused but ready to be reused or recycled
+ * (ts_refcnt == 0, lc_number != LC_FREE),
+ * free: unused but ready to be recycled
+ * (ts_refcnt == 0, lc_number == LC_FREE),
+ *
+ * an element is said to be "in the active set",
+ * if either on "in_use" or "lru", i.e. lc_number != LC_FREE.
+ *
+ * DRBD currently (May 2009) only uses 61 elements on the resync lru_cache
+ * (total memory usage 2 pages), and up to 3833 elements on the act_log
+ * lru_cache, totalling ~215 kB for 64bit architechture, ~53 pages.
+ *
+ * We usually do not actually free these objects again, but only "recycle"
+ * them, as the change "index: -old_label, +LC_FREE" would need a transaction
+ * as well. Which also means that using a kmem_cache to allocate the objects
+ * from wastes some resources.
+ * But it avoids high order page allocations in kmalloc.
+ */
+struct lc_element {
+ struct hlist_node colision;
+ struct list_head list; /* LRU list or free list */
+ unsigned refcnt;
+ /* back "pointer" into ts_cache->element[index],
+ * for paranoia, and for "ts_element_to_index" */
+ unsigned lc_index;
+ /* if we want to track a larger set of objects,
+ * it needs to become arch independend u64 */
+ unsigned lc_number;
+
+ /* special label when on free list */
+#define LC_FREE (~0U)
+};
+
+struct lru_cache {
+ /* the least recently used item is kept at lru->prev */
+ struct list_head lru;
+ struct list_head free;
+ struct list_head in_use;
+
+ /* the pre-created kmem cache to allocate the objects from */
+ struct kmem_cache *lc_cache;
+
+ /* size of tracked objects, used to memset(,0,) them in lc_reset */
+ size_t element_size;
+ /* offset of struct lc_element member in the tracked object */
+ size_t element_off;
+
+ /* number of elements (indices) */
+ unsigned int nr_elements;
+ /* Arbitrary limit on maximum tracked objects. Practical limit is much
+ * lower due to allocation failures, probably. For typical use cases,
+ * nr_elements should be a few thousand at most.
+ * This also limits the maximum value of ts_element.ts_index, allowing the
+ * 8 high bits of .ts_index to be overloaded with flags in the future. */
+#define LC_MAX_ACTIVE (1<<24)
+
+ /* statistics */
+ unsigned used; /* number of lelements currently on in_use list */
+ unsigned long hits, misses, starving, dirty, changed;
+
+ /* see below: flag-bits for lru_cache */
+ unsigned long flags;
+
+ /* when changing the label of an index element */
+ unsigned int new_number;
+
+ /* for paranoia when changing the label of an index element */
+ struct lc_element *changing_element;
+
+ void *lc_private;
+ const char *name;
+
+ /* nr_elements there */
+ struct hlist_head *lc_slot;
+ struct lc_element **lc_element;
+};
+
+
+/* flag-bits for lru_cache */
+enum {
+ /* debugging aid, to catch concurrent access early.
+ * user needs to guarantee exclusive access by proper locking! */
+ __LC_PARANOIA,
+ /* if we need to change the set, but currently there is a changing
+ * transaction pending, we are "dirty", and must deferr further
+ * changing requests */
+ __LC_DIRTY,
+ /* if we need to change the set, but currently there is no free nor
+ * unused element available, we are "starving", and must not give out
+ * further references, to guarantee that eventually some refcnt will
+ * drop to zero and we will be able to make progress again, changing
+ * the set, writing the transaction.
+ * if the statistics say we are frequently starving,
+ * nr_elements is too small. */
+ __LC_STARVING,
+};
+#define LC_PARANOIA (1<<__LC_PARANOIA)
+#define LC_DIRTY (1<<__LC_DIRTY)
+#define LC_STARVING (1<<__LC_STARVING)
+
+extern struct lru_cache *lc_create(const char *name, struct kmem_cache *cache,
+ unsigned e_count, size_t e_size, size_t e_off);
+extern void lc_reset(struct lru_cache *lc);
+extern void lc_destroy(struct lru_cache *lc);
+extern void lc_set(struct lru_cache *lc, unsigned int enr, int index);
+extern void lc_del(struct lru_cache *lc, struct lc_element *element);
+
+extern struct lc_element *lc_try_get(struct lru_cache *lc, unsigned int enr);
+extern struct lc_element *lc_find(struct lru_cache *lc, unsigned int enr);
+extern struct lc_element *lc_get(struct lru_cache *lc, unsigned int enr);
+extern unsigned int lc_put(struct lru_cache *lc, struct lc_element *e);
+extern void lc_changed(struct lru_cache *lc, struct lc_element *e);
+
+struct seq_file;
+extern size_t lc_seq_printf_stats(struct seq_file *seq, struct lru_cache *lc);
+
+extern void lc_seq_dump_details(struct seq_file *seq, struct lru_cache *lc, char *utext,
+ void (*detail) (struct seq_file *, struct lc_element *));
+
+/**
+ * lc_try_lock - can be used to stop lc_get() from changing the tracked set
+ * @lc: the lru cache to operate on
+ *
+ * Note that the reference counts and order on the active and lru lists may
+ * still change. Returns true if we aquired the lock.
+ */
+static inline int lc_try_lock(struct lru_cache *lc)
+{
+ return !test_and_set_bit(__LC_DIRTY, &lc->flags);
+}
+
+/**
+ * lc_unlock - unlock @lc, allow lc_get() to change the set again
+ * @lc: the lru cache to operate on
+ */
+static inline void lc_unlock(struct lru_cache *lc)
+{
+ clear_bit(__LC_DIRTY, &lc->flags);
+ smp_mb__after_clear_bit();
+}
+
+static inline int lc_is_used(struct lru_cache *lc, unsigned int enr)
+{
+ struct lc_element *e = lc_find(lc, enr);
+ return e && e->refcnt;
+}
+
+#define lc_entry(ptr, type, member) \
+ container_of(ptr, type, member)
+
+extern struct lc_element *lc_element_by_index(struct lru_cache *lc, unsigned i);
+extern unsigned int lc_index_of(struct lru_cache *lc, struct lc_element *e);
+
+#endif
diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h
index 190c3785487..f78f83d7663 100644
--- a/include/linux/lsm_audit.h
+++ b/include/linux/lsm_audit.h
@@ -26,14 +26,15 @@
/* Auxiliary data to use in generating the audit record. */
struct common_audit_data {
- char type;
-#define LSM_AUDIT_DATA_FS 1
-#define LSM_AUDIT_DATA_NET 2
-#define LSM_AUDIT_DATA_CAP 3
-#define LSM_AUDIT_DATA_IPC 4
-#define LSM_AUDIT_DATA_TASK 5
-#define LSM_AUDIT_DATA_KEY 6
-#define LSM_AUDIT_NO_AUDIT 7
+ char type;
+#define LSM_AUDIT_DATA_FS 1
+#define LSM_AUDIT_DATA_NET 2
+#define LSM_AUDIT_DATA_CAP 3
+#define LSM_AUDIT_DATA_IPC 4
+#define LSM_AUDIT_DATA_TASK 5
+#define LSM_AUDIT_DATA_KEY 6
+#define LSM_AUDIT_NO_AUDIT 7
+#define LSM_AUDIT_DATA_KMOD 8
struct task_struct *tsk;
union {
struct {
@@ -66,6 +67,7 @@ struct common_audit_data {
char *key_desc;
} key_struct;
#endif
+ char *kmod_name;
} u;
/* this union contains LSM specific data */
union {
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index bf9213b2db8..0b46c2068b9 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -54,6 +54,11 @@ 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,
enum lru_list from, enum lru_list to);
+
+/* For coalescing uncharge for reducing memcg' overhead*/
+extern void mem_cgroup_uncharge_start(void);
+extern void mem_cgroup_uncharge_end(void);
+
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
extern int mem_cgroup_shmem_charge_fallback(struct page *page,
@@ -117,7 +122,7 @@ static inline bool mem_cgroup_disabled(void)
}
extern bool mem_cgroup_oom_called(struct task_struct *task);
-void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+void mem_cgroup_update_file_mapped(struct page *page, int val);
unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
gfp_t gfp_mask, int nid,
int zid);
@@ -151,6 +156,14 @@ static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
{
}
+static inline void mem_cgroup_uncharge_start(void)
+{
+}
+
+static inline void mem_cgroup_uncharge_end(void)
+{
+}
+
static inline void mem_cgroup_uncharge_page(struct page *page)
{
}
@@ -274,7 +287,7 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
{
}
-static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
+static inline void mem_cgroup_update_file_mapped(struct page *page,
int val)
{
}
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index fed969281a4..35b07b773e6 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -69,7 +69,6 @@ extern void online_page(struct page *page);
/* VM interface that may be used by firmware interface */
extern int online_pages(unsigned long, unsigned long);
extern void __offline_isolated_pages(unsigned long, unsigned long);
-extern int offline_pages(unsigned long, unsigned long, unsigned long);
/* reasonably generic interface to expand the physical pages in a zone */
extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 085c903fe0f..1cc966cd3e5 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -201,6 +201,7 @@ extern void mpol_fix_fork_child_flag(struct task_struct *p);
extern struct zonelist *huge_zonelist(struct vm_area_struct *vma,
unsigned long addr, gfp_t gfp_flags,
struct mempolicy **mpol, nodemask_t **nodemask);
+extern bool init_nodemask_of_mempolicy(nodemask_t *mask);
extern unsigned slab_node(struct mempolicy *policy);
extern enum zone_type policy_zone;
@@ -328,6 +329,8 @@ static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma,
return node_zonelist(0, gfp_flags);
}
+static inline bool init_nodemask_of_mempolicy(nodemask_t *m) { return false; }
+
static inline int do_migrate_pages(struct mm_struct *mm,
const nodemask_t *from_nodes,
const nodemask_t *to_nodes, int flags)
diff --git a/include/linux/mfd/88pm8607.h b/include/linux/mfd/88pm8607.h
new file mode 100644
index 00000000000..f41b428d2ce
--- /dev/null
+++ b/include/linux/mfd/88pm8607.h
@@ -0,0 +1,217 @@
+/*
+ * Marvell 88PM8607 Interface
+ *
+ * Copyright (C) 2009 Marvell International Ltd.
+ * Haojian Zhuang <haojian.zhuang@marvell.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.
+ */
+
+#ifndef __LINUX_MFD_88PM8607_H
+#define __LINUX_MFD_88PM8607_H
+
+enum {
+ PM8607_ID_BUCK1 = 0,
+ PM8607_ID_BUCK2,
+ PM8607_ID_BUCK3,
+
+ PM8607_ID_LDO1,
+ PM8607_ID_LDO2,
+ PM8607_ID_LDO3,
+ PM8607_ID_LDO4,
+ PM8607_ID_LDO5,
+ PM8607_ID_LDO6,
+ PM8607_ID_LDO7,
+ PM8607_ID_LDO8,
+ PM8607_ID_LDO9,
+ PM8607_ID_LDO10,
+ PM8607_ID_LDO12,
+ PM8607_ID_LDO14,
+
+ PM8607_ID_RG_MAX,
+};
+
+#define CHIP_ID (0x40)
+#define CHIP_ID_MASK (0xF8)
+
+/* Interrupt Registers */
+#define PM8607_STATUS_1 (0x01)
+#define PM8607_STATUS_2 (0x02)
+#define PM8607_INT_STATUS1 (0x03)
+#define PM8607_INT_STATUS2 (0x04)
+#define PM8607_INT_STATUS3 (0x05)
+#define PM8607_INT_MASK_1 (0x06)
+#define PM8607_INT_MASK_2 (0x07)
+#define PM8607_INT_MASK_3 (0x08)
+
+/* Regulator Control Registers */
+#define PM8607_LDO1 (0x10)
+#define PM8607_LDO2 (0x11)
+#define PM8607_LDO3 (0x12)
+#define PM8607_LDO4 (0x13)
+#define PM8607_LDO5 (0x14)
+#define PM8607_LDO6 (0x15)
+#define PM8607_LDO7 (0x16)
+#define PM8607_LDO8 (0x17)
+#define PM8607_LDO9 (0x18)
+#define PM8607_LDO10 (0x19)
+#define PM8607_LDO12 (0x1A)
+#define PM8607_LDO14 (0x1B)
+#define PM8607_SLEEP_MODE1 (0x1C)
+#define PM8607_SLEEP_MODE2 (0x1D)
+#define PM8607_SLEEP_MODE3 (0x1E)
+#define PM8607_SLEEP_MODE4 (0x1F)
+#define PM8607_GO (0x20)
+#define PM8607_SLEEP_BUCK1 (0x21)
+#define PM8607_SLEEP_BUCK2 (0x22)
+#define PM8607_SLEEP_BUCK3 (0x23)
+#define PM8607_BUCK1 (0x24)
+#define PM8607_BUCK2 (0x25)
+#define PM8607_BUCK3 (0x26)
+#define PM8607_BUCK_CONTROLS (0x27)
+#define PM8607_SUPPLIES_EN11 (0x2B)
+#define PM8607_SUPPLIES_EN12 (0x2C)
+#define PM8607_GROUP1 (0x2D)
+#define PM8607_GROUP2 (0x2E)
+#define PM8607_GROUP3 (0x2F)
+#define PM8607_GROUP4 (0x30)
+#define PM8607_GROUP5 (0x31)
+#define PM8607_GROUP6 (0x32)
+#define PM8607_SUPPLIES_EN21 (0x33)
+#define PM8607_SUPPLIES_EN22 (0x34)
+
+/* RTC Control Registers */
+#define PM8607_RTC1 (0xA0)
+#define PM8607_RTC_COUNTER1 (0xA1)
+#define PM8607_RTC_COUNTER2 (0xA2)
+#define PM8607_RTC_COUNTER3 (0xA3)
+#define PM8607_RTC_COUNTER4 (0xA4)
+#define PM8607_RTC_EXPIRE1 (0xA5)
+#define PM8607_RTC_EXPIRE2 (0xA6)
+#define PM8607_RTC_EXPIRE3 (0xA7)
+#define PM8607_RTC_EXPIRE4 (0xA8)
+#define PM8607_RTC_TRIM1 (0xA9)
+#define PM8607_RTC_TRIM2 (0xAA)
+#define PM8607_RTC_TRIM3 (0xAB)
+#define PM8607_RTC_TRIM4 (0xAC)
+#define PM8607_RTC_MISC1 (0xAD)
+#define PM8607_RTC_MISC2 (0xAE)
+#define PM8607_RTC_MISC3 (0xAF)
+
+/* Misc Registers */
+#define PM8607_CHIP_ID (0x00)
+#define PM8607_LDO1 (0x10)
+#define PM8607_DVC3 (0x26)
+#define PM8607_MISC1 (0x40)
+
+/* bit definitions for PM8607 events */
+#define PM8607_EVENT_ONKEY (1 << 0)
+#define PM8607_EVENT_EXTON (1 << 1)
+#define PM8607_EVENT_CHG (1 << 2)
+#define PM8607_EVENT_BAT (1 << 3)
+#define PM8607_EVENT_RTC (1 << 4)
+#define PM8607_EVENT_CC (1 << 5)
+#define PM8607_EVENT_VBAT (1 << 8)
+#define PM8607_EVENT_VCHG (1 << 9)
+#define PM8607_EVENT_VSYS (1 << 10)
+#define PM8607_EVENT_TINT (1 << 11)
+#define PM8607_EVENT_GPADC0 (1 << 12)
+#define PM8607_EVENT_GPADC1 (1 << 13)
+#define PM8607_EVENT_GPADC2 (1 << 14)
+#define PM8607_EVENT_GPADC3 (1 << 15)
+#define PM8607_EVENT_AUDIO_SHORT (1 << 16)
+#define PM8607_EVENT_PEN (1 << 17)
+#define PM8607_EVENT_HEADSET (1 << 18)
+#define PM8607_EVENT_HOOK (1 << 19)
+#define PM8607_EVENT_MICIN (1 << 20)
+#define PM8607_EVENT_CHG_TIMEOUT (1 << 21)
+#define PM8607_EVENT_CHG_DONE (1 << 22)
+#define PM8607_EVENT_CHG_FAULT (1 << 23)
+
+/* bit definitions of Status Query Interface */
+#define PM8607_STATUS_CC (1 << 3)
+#define PM8607_STATUS_PEN (1 << 4)
+#define PM8607_STATUS_HEADSET (1 << 5)
+#define PM8607_STATUS_HOOK (1 << 6)
+#define PM8607_STATUS_MICIN (1 << 7)
+#define PM8607_STATUS_ONKEY (1 << 8)
+#define PM8607_STATUS_EXTON (1 << 9)
+#define PM8607_STATUS_CHG (1 << 10)
+#define PM8607_STATUS_BAT (1 << 11)
+#define PM8607_STATUS_VBUS (1 << 12)
+#define PM8607_STATUS_OV (1 << 13)
+
+/* bit definitions of BUCK3 */
+#define PM8607_BUCK3_DOUBLE (1 << 6)
+
+/* bit definitions of Misc1 */
+#define PM8607_MISC1_PI2C (1 << 0)
+
+/* Interrupt Number in 88PM8607 */
+enum {
+ PM8607_IRQ_ONKEY = 0,
+ PM8607_IRQ_EXTON,
+ PM8607_IRQ_CHG,
+ PM8607_IRQ_BAT,
+ PM8607_IRQ_RTC,
+ PM8607_IRQ_VBAT = 8,
+ PM8607_IRQ_VCHG,
+ PM8607_IRQ_VSYS,
+ PM8607_IRQ_TINT,
+ PM8607_IRQ_GPADC0,
+ PM8607_IRQ_GPADC1,
+ PM8607_IRQ_GPADC2,
+ PM8607_IRQ_GPADC3,
+ PM8607_IRQ_AUDIO_SHORT = 16,
+ PM8607_IRQ_PEN,
+ PM8607_IRQ_HEADSET,
+ PM8607_IRQ_HOOK,
+ PM8607_IRQ_MICIN,
+ PM8607_IRQ_CHG_FAIL,
+ PM8607_IRQ_CHG_DONE,
+ PM8607_IRQ_CHG_FAULT,
+};
+
+enum {
+ PM8607_CHIP_A0 = 0x40,
+ PM8607_CHIP_A1 = 0x41,
+ PM8607_CHIP_B0 = 0x48,
+};
+
+
+struct pm8607_chip {
+ struct device *dev;
+ struct mutex io_lock;
+ struct i2c_client *client;
+
+ int (*read)(struct pm8607_chip *chip, int reg, int bytes, void *dest);
+ int (*write)(struct pm8607_chip *chip, int reg, int bytes, void *src);
+
+ int buck3_double; /* DVC ramp slope double */
+ unsigned char chip_id;
+
+};
+
+#define PM8607_MAX_REGULATOR 15 /* 3 Bucks, 12 LDOs */
+
+enum {
+ GI2C_PORT = 0,
+ PI2C_PORT,
+};
+
+struct pm8607_platform_data {
+ int i2c_port; /* Controlled by GI2C or PI2C */
+ struct regulator_init_data *regulator[PM8607_MAX_REGULATOR];
+};
+
+extern int pm8607_reg_read(struct pm8607_chip *, int);
+extern int pm8607_reg_write(struct pm8607_chip *, int, unsigned char);
+extern int pm8607_bulk_read(struct pm8607_chip *, int, int,
+ unsigned char *);
+extern int pm8607_bulk_write(struct pm8607_chip *, int, int,
+ unsigned char *);
+extern int pm8607_set_bits(struct pm8607_chip *, int, unsigned char,
+ unsigned char);
+#endif /* __LINUX_MFD_88PM8607_H */
diff --git a/include/linux/mfd/ab4500.h b/include/linux/mfd/ab4500.h
new file mode 100644
index 00000000000..a42a7033ae5
--- /dev/null
+++ b/include/linux/mfd/ab4500.h
@@ -0,0 +1,262 @@
+/*
+ * Copyright (C) 2009 ST-Ericsson
+ *
+ * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.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.
+ *
+ * AB4500 device core funtions, for client access
+ */
+#ifndef MFD_AB4500_H
+#define MFD_AB4500_H
+
+#include <linux/device.h>
+
+/*
+ * AB4500 bank addresses
+ */
+#define AB4500_SYS_CTRL1_BLOCK 0x1
+#define AB4500_SYS_CTRL2_BLOCK 0x2
+#define AB4500_REGU_CTRL1 0x3
+#define AB4500_REGU_CTRL2 0x4
+#define AB4500_USB 0x5
+#define AB4500_TVOUT 0x6
+#define AB4500_DBI 0x7
+#define AB4500_ECI_AV_ACC 0x8
+#define AB4500_RESERVED 0x9
+#define AB4500_GPADC 0xA
+#define AB4500_CHARGER 0xB
+#define AB4500_GAS_GAUGE 0xC
+#define AB4500_AUDIO 0xD
+#define AB4500_INTERRUPT 0xE
+#define AB4500_RTC 0xF
+#define AB4500_MISC 0x10
+#define AB4500_DEBUG 0x12
+#define AB4500_PROD_TEST 0x13
+#define AB4500_OTP_EMUL 0x15
+
+/*
+ * System control 1 register offsets.
+ * Bank = 0x01
+ */
+#define AB4500_TURNON_STAT_REG 0x0100
+#define AB4500_RESET_STAT_REG 0x0101
+#define AB4500_PONKEY1_PRESS_STAT_REG 0x0102
+
+#define AB4500_FSM_STAT1_REG 0x0140
+#define AB4500_FSM_STAT2_REG 0x0141
+#define AB4500_SYSCLK_REQ_STAT_REG 0x0142
+#define AB4500_USB_STAT1_REG 0x0143
+#define AB4500_USB_STAT2_REG 0x0144
+#define AB4500_STATUS_SPARE1_REG 0x0145
+#define AB4500_STATUS_SPARE2_REG 0x0146
+
+#define AB4500_CTRL1_REG 0x0180
+#define AB4500_CTRL2_REG 0x0181
+
+/*
+ * System control 2 register offsets.
+ * bank = 0x02
+ */
+#define AB4500_CTRL3_REG 0x0200
+#define AB4500_MAIN_WDOG_CTRL_REG 0x0201
+#define AB4500_MAIN_WDOG_TIMER_REG 0x0202
+#define AB4500_LOW_BAT_REG 0x0203
+#define AB4500_BATT_OK_REG 0x0204
+#define AB4500_SYSCLK_TIMER_REG 0x0205
+#define AB4500_SMPSCLK_CTRL_REG 0x0206
+#define AB4500_SMPSCLK_SEL1_REG 0x0207
+#define AB4500_SMPSCLK_SEL2_REG 0x0208
+#define AB4500_SMPSCLK_SEL3_REG 0x0209
+#define AB4500_SYSULPCLK_CONF_REG 0x020A
+#define AB4500_SYSULPCLK_CTRL1_REG 0x020B
+#define AB4500_SYSCLK_CTRL_REG 0x020C
+#define AB4500_SYSCLK_REQ1_VALID_REG 0x020D
+#define AB4500_SYSCLK_REQ_VALID_REG 0x020E
+#define AB4500_SYSCTRL_SPARE_REG 0x020F
+#define AB4500_PAD_CONF_REG 0x0210
+
+/*
+ * Regu control1 register offsets
+ * Bank = 0x03
+ */
+#define AB4500_REGU_SERIAL_CTRL1_REG 0x0300
+#define AB4500_REGU_SERIAL_CTRL2_REG 0x0301
+#define AB4500_REGU_SERIAL_CTRL3_REG 0x0302
+#define AB4500_REGU_REQ_CTRL1_REG 0x0303
+#define AB4500_REGU_REQ_CTRL2_REG 0x0304
+#define AB4500_REGU_REQ_CTRL3_REG 0x0305
+#define AB4500_REGU_REQ_CTRL4_REG 0x0306
+#define AB4500_REGU_MISC1_REG 0x0380
+#define AB4500_REGU_OTGSUPPLY_CTRL_REG 0x0381
+#define AB4500_REGU_VUSB_CTRL_REG 0x0382
+#define AB4500_REGU_VAUDIO_SUPPLY_REG 0x0383
+#define AB4500_REGU_CTRL1_SPARE_REG 0x0384
+
+/*
+ * Regu control2 Vmod register offsets
+ */
+#define AB4500_REGU_VMOD_REGU_REG 0x0440
+#define AB4500_REGU_VMOD_SEL1_REG 0x0441
+#define AB4500_REGU_VMOD_SEL2_REG 0x0442
+#define AB4500_REGU_CTRL_DISCH_REG 0x0443
+#define AB4500_REGU_CTRL_DISCH2_REG 0x0444
+
+/*
+ * USB/ULPI register offsets
+ * Bank : 0x5
+ */
+#define AB4500_USB_LINE_STAT_REG 0x0580
+#define AB4500_USB_LINE_CTRL1_REG 0x0581
+#define AB4500_USB_LINE_CTRL2_REG 0x0582
+#define AB4500_USB_LINE_CTRL3_REG 0x0583
+#define AB4500_USB_LINE_CTRL4_REG 0x0584
+#define AB4500_USB_LINE_CTRL5_REG 0x0585
+#define AB4500_USB_OTG_CTRL_REG 0x0587
+#define AB4500_USB_OTG_STAT_REG 0x0588
+#define AB4500_USB_OTG_STAT_REG 0x0588
+#define AB4500_USB_CTRL_SPARE_REG 0x0589
+#define AB4500_USB_PHY_CTRL_REG 0x058A
+
+/*
+ * TVOUT / CTRL register offsets
+ * Bank : 0x06
+ */
+#define AB4500_TVOUT_CTRL_REG 0x0680
+
+/*
+ * DBI register offsets
+ * Bank : 0x07
+ */
+#define AB4500_DBI_REG1_REG 0x0700
+#define AB4500_DBI_REG2_REG 0x0701
+
+/*
+ * ECI regsiter offsets
+ * Bank : 0x08
+ */
+#define AB4500_ECI_CTRL_REG 0x0800
+#define AB4500_ECI_HOOKLEVEL_REG 0x0801
+#define AB4500_ECI_DATAOUT_REG 0x0802
+#define AB4500_ECI_DATAIN_REG 0x0803
+
+/*
+ * AV Connector register offsets
+ * Bank : 0x08
+ */
+#define AB4500_AV_CONN_REG 0x0840
+
+/*
+ * Accessory detection register offsets
+ * Bank : 0x08
+ */
+#define AB4500_ACC_DET_DB1_REG 0x0880
+#define AB4500_ACC_DET_DB2_REG 0x0881
+
+/*
+ * GPADC register offsets
+ * Bank : 0x0A
+ */
+#define AB4500_GPADC_CTRL1_REG 0x0A00
+#define AB4500_GPADC_CTRL2_REG 0x0A01
+#define AB4500_GPADC_CTRL3_REG 0x0A02
+#define AB4500_GPADC_AUTO_TIMER_REG 0x0A03
+#define AB4500_GPADC_STAT_REG 0x0A04
+#define AB4500_GPADC_MANDATAL_REG 0x0A05
+#define AB4500_GPADC_MANDATAH_REG 0x0A06
+#define AB4500_GPADC_AUTODATAL_REG 0x0A07
+#define AB4500_GPADC_AUTODATAH_REG 0x0A08
+#define AB4500_GPADC_MUX_CTRL_REG 0x0A09
+
+/*
+ * Charger / status register offfsets
+ * Bank : 0x0B
+ */
+#define AB4500_CH_STATUS1_REG 0x0B00
+#define AB4500_CH_STATUS2_REG 0x0B01
+#define AB4500_CH_USBCH_STAT1_REG 0x0B02
+#define AB4500_CH_USBCH_STAT2_REG 0x0B03
+#define AB4500_CH_FSM_STAT_REG 0x0B04
+#define AB4500_CH_STAT_REG 0x0B05
+
+/*
+ * Charger / control register offfsets
+ * Bank : 0x0B
+ */
+#define AB4500_CH_VOLT_LVL_REG 0x0B40
+
+/*
+ * Charger / main control register offfsets
+ * Bank : 0x0B
+ */
+#define AB4500_MCH_CTRL1 0x0B80
+#define AB4500_MCH_CTRL2 0x0B81
+#define AB4500_MCH_IPT_CURLVL_REG 0x0B82
+#define AB4500_CH_WD_REG 0x0B83
+
+/*
+ * Charger / USB control register offsets
+ * Bank : 0x0B
+ */
+#define AB4500_USBCH_CTRL1_REG 0x0BC0
+#define AB4500_USBCH_CTRL2_REG 0x0BC1
+#define AB4500_USBCH_IPT_CRNTLVL_REG 0x0BC2
+
+/*
+ * RTC bank register offsets
+ * Bank : 0xF
+ */
+#define AB4500_RTC_SOFF_STAT_REG 0x0F00
+#define AB4500_RTC_CC_CONF_REG 0x0F01
+#define AB4500_RTC_READ_REQ_REG 0x0F02
+#define AB4500_RTC_WATCH_TSECMID_REG 0x0F03
+#define AB4500_RTC_WATCH_TSECHI_REG 0x0F04
+#define AB4500_RTC_WATCH_TMIN_LOW_REG 0x0F05
+#define AB4500_RTC_WATCH_TMIN_MID_REG 0x0F06
+#define AB4500_RTC_WATCH_TMIN_HI_REG 0x0F07
+#define AB4500_RTC_ALRM_MIN_LOW_REG 0x0F08
+#define AB4500_RTC_ALRM_MIN_MID_REG 0x0F09
+#define AB4500_RTC_ALRM_MIN_HI_REG 0x0F0A
+#define AB4500_RTC_STAT_REG 0x0F0B
+#define AB4500_RTC_BKUP_CHG_REG 0x0F0C
+#define AB4500_RTC_FORCE_BKUP_REG 0x0F0D
+#define AB4500_RTC_CALIB_REG 0x0F0E
+#define AB4500_RTC_SWITCH_STAT_REG 0x0F0F
+
+/*
+ * PWM Out generators
+ * Bank: 0x10
+ */
+#define AB4500_PWM_OUT_CTRL1_REG 0x1060
+#define AB4500_PWM_OUT_CTRL2_REG 0x1061
+#define AB4500_PWM_OUT_CTRL3_REG 0x1062
+#define AB4500_PWM_OUT_CTRL4_REG 0x1063
+#define AB4500_PWM_OUT_CTRL5_REG 0x1064
+#define AB4500_PWM_OUT_CTRL6_REG 0x1065
+#define AB4500_PWM_OUT_CTRL7_REG 0x1066
+
+#define AB4500_I2C_PAD_CTRL_REG 0x1067
+#define AB4500_REV_REG 0x1080
+
+/**
+ * struct ab4500
+ * @spi: spi device structure
+ * @tx_buf: transmit buffer
+ * @rx_buf: receive buffer
+ * @lock: sync primitive
+ */
+struct ab4500 {
+ struct spi_device *spi;
+ unsigned long tx_buf[4];
+ unsigned long rx_buf[4];
+ struct mutex lock;
+};
+
+int ab4500_write(struct ab4500 *ab4500, unsigned char block,
+ unsigned long addr, unsigned char data);
+int ab4500_read(struct ab4500 *ab4500, unsigned char block,
+ unsigned long addr);
+
+#endif /* MFD_AB4500_H */
diff --git a/include/linux/mfd/adp5520.h b/include/linux/mfd/adp5520.h
new file mode 100644
index 00000000000..ac37558a467
--- /dev/null
+++ b/include/linux/mfd/adp5520.h
@@ -0,0 +1,299 @@
+/*
+ * Definitions and platform data for Analog Devices
+ * ADP5520/ADP5501 MFD PMICs (Backlight, LED, GPIO and Keys)
+ *
+ * Copyright 2009 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+
+#ifndef __LINUX_MFD_ADP5520_H
+#define __LINUX_MFD_ADP5520_H
+
+#define ID_ADP5520 5520
+#define ID_ADP5501 5501
+
+/*
+ * ADP5520/ADP5501 Register Map
+ */
+
+#define ADP5520_MODE_STATUS 0x00
+#define ADP5520_INTERRUPT_ENABLE 0x01
+#define ADP5520_BL_CONTROL 0x02
+#define ADP5520_BL_TIME 0x03
+#define ADP5520_BL_FADE 0x04
+#define ADP5520_DAYLIGHT_MAX 0x05
+#define ADP5520_DAYLIGHT_DIM 0x06
+#define ADP5520_OFFICE_MAX 0x07
+#define ADP5520_OFFICE_DIM 0x08
+#define ADP5520_DARK_MAX 0x09
+#define ADP5520_DARK_DIM 0x0A
+#define ADP5520_BL_VALUE 0x0B
+#define ADP5520_ALS_CMPR_CFG 0x0C
+#define ADP5520_L2_TRIP 0x0D
+#define ADP5520_L2_HYS 0x0E
+#define ADP5520_L3_TRIP 0x0F
+#define ADP5520_L3_HYS 0x10
+#define ADP5520_LED_CONTROL 0x11
+#define ADP5520_LED_TIME 0x12
+#define ADP5520_LED_FADE 0x13
+#define ADP5520_LED1_CURRENT 0x14
+#define ADP5520_LED2_CURRENT 0x15
+#define ADP5520_LED3_CURRENT 0x16
+
+/*
+ * ADP5520 Register Map
+ */
+
+#define ADP5520_GPIO_CFG_1 0x17
+#define ADP5520_GPIO_CFG_2 0x18
+#define ADP5520_GPIO_IN 0x19
+#define ADP5520_GPIO_OUT 0x1A
+#define ADP5520_GPIO_INT_EN 0x1B
+#define ADP5520_GPIO_INT_STAT 0x1C
+#define ADP5520_GPIO_INT_LVL 0x1D
+#define ADP5520_GPIO_DEBOUNCE 0x1E
+#define ADP5520_GPIO_PULLUP 0x1F
+#define ADP5520_KP_INT_STAT_1 0x20
+#define ADP5520_KP_INT_STAT_2 0x21
+#define ADP5520_KR_INT_STAT_1 0x22
+#define ADP5520_KR_INT_STAT_2 0x23
+#define ADP5520_KEY_STAT_1 0x24
+#define ADP5520_KEY_STAT_2 0x25
+
+/*
+ * MODE_STATUS bits
+ */
+
+#define ADP5520_nSTNBY (1 << 7)
+#define ADP5520_BL_EN (1 << 6)
+#define ADP5520_DIM_EN (1 << 5)
+#define ADP5520_OVP_INT (1 << 4)
+#define ADP5520_CMPR_INT (1 << 3)
+#define ADP5520_GPI_INT (1 << 2)
+#define ADP5520_KR_INT (1 << 1)
+#define ADP5520_KP_INT (1 << 0)
+
+/*
+ * INTERRUPT_ENABLE bits
+ */
+
+#define ADP5520_AUTO_LD_EN (1 << 4)
+#define ADP5520_CMPR_IEN (1 << 3)
+#define ADP5520_OVP_IEN (1 << 2)
+#define ADP5520_KR_IEN (1 << 1)
+#define ADP5520_KP_IEN (1 << 0)
+
+/*
+ * BL_CONTROL bits
+ */
+
+#define ADP5520_BL_LVL ((x) << 5)
+#define ADP5520_BL_LAW ((x) << 4)
+#define ADP5520_BL_AUTO_ADJ (1 << 3)
+#define ADP5520_OVP_EN (1 << 2)
+#define ADP5520_FOVR (1 << 1)
+#define ADP5520_KP_BL_EN (1 << 0)
+
+/*
+ * ALS_CMPR_CFG bits
+ */
+
+#define ADP5520_L3_OUT (1 << 3)
+#define ADP5520_L2_OUT (1 << 2)
+#define ADP5520_L3_EN (1 << 1)
+
+#define ADP5020_MAX_BRIGHTNESS 0x7F
+
+#define FADE_VAL(in, out) ((0xF & (in)) | ((0xF & (out)) << 4))
+#define BL_CTRL_VAL(law, auto) (((1 & (auto)) << 3) | ((0x3 & (law)) << 4))
+#define ALS_CMPR_CFG_VAL(filt, l3_en) (((0x7 & filt) << 5) | l3_en)
+
+/*
+ * LEDs subdevice bits and masks
+ */
+
+#define ADP5520_01_MAXLEDS 3
+
+#define ADP5520_FLAG_LED_MASK 0x3
+#define ADP5520_FLAG_OFFT_SHIFT 8
+#define ADP5520_FLAG_OFFT_MASK 0x3
+
+#define ADP5520_R3_MODE (1 << 5)
+#define ADP5520_C3_MODE (1 << 4)
+#define ADP5520_LED_LAW (1 << 3)
+#define ADP5520_LED3_EN (1 << 2)
+#define ADP5520_LED2_EN (1 << 1)
+#define ADP5520_LED1_EN (1 << 0)
+
+/*
+ * GPIO subdevice bits and masks
+ */
+
+#define ADP5520_MAXGPIOS 8
+
+#define ADP5520_GPIO_C3 (1 << 7) /* LED2 or GPIO7 aka C3 */
+#define ADP5520_GPIO_C2 (1 << 6)
+#define ADP5520_GPIO_C1 (1 << 5)
+#define ADP5520_GPIO_C0 (1 << 4)
+#define ADP5520_GPIO_R3 (1 << 3) /* LED3 or GPIO3 aka R3 */
+#define ADP5520_GPIO_R2 (1 << 2)
+#define ADP5520_GPIO_R1 (1 << 1)
+#define ADP5520_GPIO_R0 (1 << 0)
+
+struct adp5520_gpio_platform_data {
+ unsigned gpio_start;
+ u8 gpio_en_mask;
+ u8 gpio_pullup_mask;
+};
+
+/*
+ * Keypad subdevice bits and masks
+ */
+
+#define ADP5520_MAXKEYS 16
+
+#define ADP5520_COL_C3 (1 << 7) /* LED2 or GPIO7 aka C3 */
+#define ADP5520_COL_C2 (1 << 6)
+#define ADP5520_COL_C1 (1 << 5)
+#define ADP5520_COL_C0 (1 << 4)
+#define ADP5520_ROW_R3 (1 << 3) /* LED3 or GPIO3 aka R3 */
+#define ADP5520_ROW_R2 (1 << 2)
+#define ADP5520_ROW_R1 (1 << 1)
+#define ADP5520_ROW_R0 (1 << 0)
+
+#define ADP5520_KEY(row, col) (col + row * 4)
+#define ADP5520_KEYMAPSIZE ADP5520_MAXKEYS
+
+struct adp5520_keys_platform_data {
+ int rows_en_mask; /* Number of rows */
+ int cols_en_mask; /* Number of columns */
+ const unsigned short *keymap; /* Pointer to keymap */
+ unsigned short keymapsize; /* Keymap size */
+ unsigned repeat:1; /* Enable key repeat */
+};
+
+
+/*
+ * LEDs subdevice platform data
+ */
+
+#define FLAG_ID_ADP5520_LED1_ADP5501_LED0 1 /* ADP5520 PIN ILED */
+#define FLAG_ID_ADP5520_LED2_ADP5501_LED1 2 /* ADP5520 PIN C3 */
+#define FLAG_ID_ADP5520_LED3_ADP5501_LED2 3 /* ADP5520 PIN R3 */
+
+#define ADP5520_LED_DIS_BLINK (0 << ADP5520_FLAG_OFFT_SHIFT)
+#define ADP5520_LED_OFFT_600ms (1 << ADP5520_FLAG_OFFT_SHIFT)
+#define ADP5520_LED_OFFT_800ms (2 << ADP5520_FLAG_OFFT_SHIFT)
+#define ADP5520_LED_OFFT_1200ms (3 << ADP5520_FLAG_OFFT_SHIFT)
+
+#define ADP5520_LED_ONT_200ms 0
+#define ADP5520_LED_ONT_600ms 1
+#define ADP5520_LED_ONT_800ms 2
+#define ADP5520_LED_ONT_1200ms 3
+
+struct adp5520_leds_platform_data {
+ int num_leds;
+ struct led_info *leds;
+ u8 fade_in; /* Backlight Fade-In Timer */
+ u8 fade_out; /* Backlight Fade-Out Timer */
+ u8 led_on_time;
+};
+
+/*
+ * Backlight subdevice platform data
+ */
+
+#define ADP5520_FADE_T_DIS 0 /* Fade Timer Disabled */
+#define ADP5520_FADE_T_300ms 1 /* 0.3 Sec */
+#define ADP5520_FADE_T_600ms 2
+#define ADP5520_FADE_T_900ms 3
+#define ADP5520_FADE_T_1200ms 4
+#define ADP5520_FADE_T_1500ms 5
+#define ADP5520_FADE_T_1800ms 6
+#define ADP5520_FADE_T_2100ms 7
+#define ADP5520_FADE_T_2400ms 8
+#define ADP5520_FADE_T_2700ms 9
+#define ADP5520_FADE_T_3000ms 10
+#define ADP5520_FADE_T_3500ms 11
+#define ADP5520_FADE_T_4000ms 12
+#define ADP5520_FADE_T_4500ms 13
+#define ADP5520_FADE_T_5000ms 14
+#define ADP5520_FADE_T_5500ms 15 /* 5.5 Sec */
+
+#define ADP5520_BL_LAW_LINEAR 0
+#define ADP5520_BL_LAW_SQUARE 1
+#define ADP5520_BL_LAW_CUBIC1 2
+#define ADP5520_BL_LAW_CUBIC2 3
+
+#define ADP5520_BL_AMBL_FILT_80ms 0 /* Light sensor filter time */
+#define ADP5520_BL_AMBL_FILT_160ms 1
+#define ADP5520_BL_AMBL_FILT_320ms 2
+#define ADP5520_BL_AMBL_FILT_640ms 3
+#define ADP5520_BL_AMBL_FILT_1280ms 4
+#define ADP5520_BL_AMBL_FILT_2560ms 5
+#define ADP5520_BL_AMBL_FILT_5120ms 6
+#define ADP5520_BL_AMBL_FILT_10240ms 7 /* 10.24 sec */
+
+ /*
+ * Blacklight current 0..30mA
+ */
+#define ADP5520_BL_CUR_mA(I) ((I * 127) / 30)
+
+ /*
+ * L2 comparator current 0..1000uA
+ */
+#define ADP5520_L2_COMP_CURR_uA(I) ((I * 255) / 1000)
+
+ /*
+ * L3 comparator current 0..127uA
+ */
+#define ADP5520_L3_COMP_CURR_uA(I) ((I * 255) / 127)
+
+struct adp5520_backlight_platform_data {
+ u8 fade_in; /* Backlight Fade-In Timer */
+ u8 fade_out; /* Backlight Fade-Out Timer */
+ u8 fade_led_law; /* fade-on/fade-off transfer characteristic */
+
+ u8 en_ambl_sens; /* 1 = enable ambient light sensor */
+ u8 abml_filt; /* Light sensor filter time */
+ u8 l1_daylight_max; /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ u8 l1_daylight_dim; /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ u8 l2_office_max; /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ u8 l2_office_dim; /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ u8 l3_dark_max; /* use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ u8 l3_dark_dim; /* typ = 0, use BL_CUR_mA(I) 0 <= I <= 30 mA */
+ u8 l2_trip; /* use L2_COMP_CURR_uA(I) 0 <= I <= 1000 uA */
+ u8 l2_hyst; /* use L2_COMP_CURR_uA(I) 0 <= I <= 1000 uA */
+ u8 l3_trip; /* use L3_COMP_CURR_uA(I) 0 <= I <= 127 uA */
+ u8 l3_hyst; /* use L3_COMP_CURR_uA(I) 0 <= I <= 127 uA */
+};
+
+/*
+ * MFD chip platform data
+ */
+
+struct adp5520_platform_data {
+ struct adp5520_keys_platform_data *keys;
+ struct adp5520_gpio_platform_data *gpio;
+ struct adp5520_leds_platform_data *leds;
+ struct adp5520_backlight_platform_data *backlight;
+};
+
+/*
+ * MFD chip functions
+ */
+
+extern int adp5520_read(struct device *dev, int reg, uint8_t *val);
+extern int adp5520_write(struct device *dev, int reg, u8 val);
+extern int adp5520_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
+extern int adp5520_set_bits(struct device *dev, int reg, uint8_t bit_mask);
+
+extern int adp5520_register_notifier(struct device *dev,
+ struct notifier_block *nb, unsigned int events);
+
+extern int adp5520_unregister_notifier(struct device *dev,
+ struct notifier_block *nb, unsigned int events);
+
+#endif /* __LINUX_MFD_ADP5520_H */
diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h
index c63b65c9442..0aa3a1a49ee 100644
--- a/include/linux/mfd/da903x.h
+++ b/include/linux/mfd/da903x.h
@@ -96,6 +96,10 @@ struct da9034_touch_pdata {
int y_inverted;
};
+struct da9034_backlight_pdata {
+ int output_current; /* output current of WLED, from 0-31 (in mA) */
+};
+
/* DA9030 battery charger data */
struct power_supply_info;
diff --git a/include/linux/mfd/ezx-pcap.h b/include/linux/mfd/ezx-pcap.h
index e5124ceea76..40c372165f3 100644
--- a/include/linux/mfd/ezx-pcap.h
+++ b/include/linux/mfd/ezx-pcap.h
@@ -45,7 +45,7 @@ void pcap_set_ts_bits(struct pcap_chip *, u32);
#define PCAP_CLEAR_INTERRUPT_REGISTER 0x01ffffff
#define PCAP_MASK_ALL_INTERRUPT 0x01ffffff
-/* registers acessible by both pcap ports */
+/* registers accessible by both pcap ports */
#define PCAP_REG_ISR 0x0 /* Interrupt Status */
#define PCAP_REG_MSR 0x1 /* Interrupt Mask */
#define PCAP_REG_PSTAT 0x2 /* Processor Status */
@@ -67,7 +67,7 @@ void pcap_set_ts_bits(struct pcap_chip *, u32);
#define PCAP_REG_VENDOR_TEST1 0x1e
#define PCAP_REG_VENDOR_TEST2 0x1f
-/* registers acessible by pcap port 1 only (a1200, e2 & e6) */
+/* registers accessible by pcap port 1 only (a1200, e2 & e6) */
#define PCAP_REG_INT_SEL 0x3 /* Interrupt Select */
#define PCAP_REG_SWCTRL 0x4 /* Switching Regulator Control */
#define PCAP_REG_VREG1 0x5 /* Regulator Bank 1 Control */
@@ -231,9 +231,6 @@ void pcap_set_ts_bits(struct pcap_chip *, u32);
#define PCAP_LED_4MA 1
#define PCAP_LED_5MA 2
#define PCAP_LED_9MA 3
-#define PCAP_LED_GPIO_VAL_MASK 0x00ffffff
-#define PCAP_LED_GPIO_EN 0x01000000
-#define PCAP_LED_GPIO_INVERT 0x02000000
#define PCAP_LED_T_MASK 0xf
#define PCAP_LED_C_MASK 0x3
#define PCAP_BL_MASK 0x1f
diff --git a/include/linux/mfd/mc13783-private.h b/include/linux/mfd/mc13783-private.h
index 47e698cb0f1..95cf9360553 100644
--- a/include/linux/mfd/mc13783-private.h
+++ b/include/linux/mfd/mc13783-private.h
@@ -24,52 +24,23 @@
#include <linux/platform_device.h>
#include <linux/mfd/mc13783.h>
-#include <linux/workqueue.h>
#include <linux/mutex.h>
-
-struct mc13783_irq {
- void (*handler)(int, void *);
- void *data;
-};
-
-#define MC13783_NUM_IRQ 2
-#define MC13783_IRQ_TS 0
-#define MC13783_IRQ_REGULATOR 1
-
-#define MC13783_ADC_MODE_TS 1
-#define MC13783_ADC_MODE_SINGLE_CHAN 2
-#define MC13783_ADC_MODE_MULT_CHAN 3
+#include <linux/interrupt.h>
struct mc13783 {
- int revision;
- struct device *dev;
- struct spi_device *spi_device;
-
- int (*read_dev)(void *data, char reg, int count, u32 *dst);
- int (*write_dev)(void *data, char reg, int count, const u32 *src);
-
- struct mutex io_lock;
- void *io_data;
+ struct spi_device *spidev;
+ struct mutex lock;
int irq;
- unsigned int flags;
+ int flags;
- struct mc13783_irq irq_handler[MC13783_NUM_IRQ];
- struct work_struct work;
- struct completion adc_done;
- unsigned int ts_active;
- struct mutex adc_conv_lock;
+ irq_handler_t irqhandler[MC13783_NUM_IRQ];
+ void *irqdata[MC13783_NUM_IRQ];
+ /* XXX these should go as platformdata to the regulator subdevice */
struct mc13783_regulator_init_data *regulators;
int num_regulators;
};
-int mc13783_reg_read(struct mc13783 *, int reg_num, u32 *);
-int mc13783_reg_write(struct mc13783 *, int, u32);
-int mc13783_set_bits(struct mc13783 *, int, u32, u32);
-int mc13783_free_irq(struct mc13783 *mc13783, int irq);
-int mc13783_register_irq(struct mc13783 *mc13783, int irq,
- void (*handler) (int, void *), void *data);
-
#define MC13783_REG_INTERRUPT_STATUS_0 0
#define MC13783_REG_INTERRUPT_MASK_0 1
#define MC13783_REG_INTERRUPT_SENSE_0 2
@@ -136,55 +107,6 @@ int mc13783_register_irq(struct mc13783 *mc13783, int irq,
#define MC13783_REG_TEST_3 63
#define MC13783_REG_NB 64
-
-/*
- * Interrupt Status
- */
-#define MC13783_INT_STAT_ADCDONEI (1 << 0)
-#define MC13783_INT_STAT_ADCBISDONEI (1 << 1)
-#define MC13783_INT_STAT_TSI (1 << 2)
-#define MC13783_INT_STAT_WHIGHI (1 << 3)
-#define MC13783_INT_STAT_WLOWI (1 << 4)
-#define MC13783_INT_STAT_CHGDETI (1 << 6)
-#define MC13783_INT_STAT_CHGOVI (1 << 7)
-#define MC13783_INT_STAT_CHGREVI (1 << 8)
-#define MC13783_INT_STAT_CHGSHORTI (1 << 9)
-#define MC13783_INT_STAT_CCCVI (1 << 10)
-#define MC13783_INT_STAT_CHGCURRI (1 << 11)
-#define MC13783_INT_STAT_BPONI (1 << 12)
-#define MC13783_INT_STAT_LOBATLI (1 << 13)
-#define MC13783_INT_STAT_LOBATHI (1 << 14)
-#define MC13783_INT_STAT_UDPI (1 << 15)
-#define MC13783_INT_STAT_USBI (1 << 16)
-#define MC13783_INT_STAT_IDI (1 << 19)
-#define MC13783_INT_STAT_Unused (1 << 20)
-#define MC13783_INT_STAT_SE1I (1 << 21)
-#define MC13783_INT_STAT_CKDETI (1 << 22)
-#define MC13783_INT_STAT_UDMI (1 << 23)
-
-/*
- * Interrupt Mask
- */
-#define MC13783_INT_MASK_ADCDONEM (1 << 0)
-#define MC13783_INT_MASK_ADCBISDONEM (1 << 1)
-#define MC13783_INT_MASK_TSM (1 << 2)
-#define MC13783_INT_MASK_WHIGHM (1 << 3)
-#define MC13783_INT_MASK_WLOWM (1 << 4)
-#define MC13783_INT_MASK_CHGDETM (1 << 6)
-#define MC13783_INT_MASK_CHGOVM (1 << 7)
-#define MC13783_INT_MASK_CHGREVM (1 << 8)
-#define MC13783_INT_MASK_CHGSHORTM (1 << 9)
-#define MC13783_INT_MASK_CCCVM (1 << 10)
-#define MC13783_INT_MASK_CHGCURRM (1 << 11)
-#define MC13783_INT_MASK_BPONM (1 << 12)
-#define MC13783_INT_MASK_LOBATLM (1 << 13)
-#define MC13783_INT_MASK_LOBATHM (1 << 14)
-#define MC13783_INT_MASK_UDPM (1 << 15)
-#define MC13783_INT_MASK_USBM (1 << 16)
-#define MC13783_INT_MASK_IDM (1 << 19)
-#define MC13783_INT_MASK_SE1M (1 << 21)
-#define MC13783_INT_MASK_CKDETM (1 << 22)
-
/*
* Reg Regulator Mode 0
*/
@@ -284,113 +206,15 @@ int mc13783_register_irq(struct mc13783 *mc13783, int irq,
#define MC13783_SWCTRL_SW3_STBY (1 << 21)
#define MC13783_SWCTRL_SW3_MODE (1 << 22)
-/*
- * ADC/Touch
- */
-#define MC13783_ADC0_LICELLCON (1 << 0)
-#define MC13783_ADC0_CHRGICON (1 << 1)
-#define MC13783_ADC0_BATICON (1 << 2)
-#define MC13783_ADC0_RTHEN (1 << 3)
-#define MC13783_ADC0_DTHEN (1 << 4)
-#define MC13783_ADC0_UIDEN (1 << 5)
-#define MC13783_ADC0_ADOUTEN (1 << 6)
-#define MC13783_ADC0_ADOUTPER (1 << 7)
-#define MC13783_ADC0_ADREFEN (1 << 10)
-#define MC13783_ADC0_ADREFMODE (1 << 11)
-#define MC13783_ADC0_TSMOD0 (1 << 12)
-#define MC13783_ADC0_TSMOD1 (1 << 13)
-#define MC13783_ADC0_TSMOD2 (1 << 14)
-#define MC13783_ADC0_CHRGRAWDIV (1 << 15)
-#define MC13783_ADC0_ADINC1 (1 << 16)
-#define MC13783_ADC0_ADINC2 (1 << 17)
-#define MC13783_ADC0_WCOMP (1 << 18)
-#define MC13783_ADC0_ADCBIS0 (1 << 23)
-
-#define MC13783_ADC1_ADEN (1 << 0)
-#define MC13783_ADC1_RAND (1 << 1)
-#define MC13783_ADC1_ADSEL (1 << 3)
-#define MC13783_ADC1_TRIGMASK (1 << 4)
-#define MC13783_ADC1_ADA10 (1 << 5)
-#define MC13783_ADC1_ADA11 (1 << 6)
-#define MC13783_ADC1_ADA12 (1 << 7)
-#define MC13783_ADC1_ADA20 (1 << 8)
-#define MC13783_ADC1_ADA21 (1 << 9)
-#define MC13783_ADC1_ADA22 (1 << 10)
-#define MC13783_ADC1_ATO0 (1 << 11)
-#define MC13783_ADC1_ATO1 (1 << 12)
-#define MC13783_ADC1_ATO2 (1 << 13)
-#define MC13783_ADC1_ATO3 (1 << 14)
-#define MC13783_ADC1_ATO4 (1 << 15)
-#define MC13783_ADC1_ATO5 (1 << 16)
-#define MC13783_ADC1_ATO6 (1 << 17)
-#define MC13783_ADC1_ATO7 (1 << 18)
-#define MC13783_ADC1_ATOX (1 << 19)
-#define MC13783_ADC1_ASC (1 << 20)
-#define MC13783_ADC1_ADTRIGIGN (1 << 21)
-#define MC13783_ADC1_ADONESHOT (1 << 22)
-#define MC13783_ADC1_ADCBIS1 (1 << 23)
-
-#define MC13783_ADC1_CHAN0_SHIFT 5
-#define MC13783_ADC1_CHAN1_SHIFT 8
-
-#define MC13783_ADC2_ADD10 (1 << 2)
-#define MC13783_ADC2_ADD11 (1 << 3)
-#define MC13783_ADC2_ADD12 (1 << 4)
-#define MC13783_ADC2_ADD13 (1 << 5)
-#define MC13783_ADC2_ADD14 (1 << 6)
-#define MC13783_ADC2_ADD15 (1 << 7)
-#define MC13783_ADC2_ADD16 (1 << 8)
-#define MC13783_ADC2_ADD17 (1 << 9)
-#define MC13783_ADC2_ADD18 (1 << 10)
-#define MC13783_ADC2_ADD19 (1 << 11)
-#define MC13783_ADC2_ADD20 (1 << 14)
-#define MC13783_ADC2_ADD21 (1 << 15)
-#define MC13783_ADC2_ADD22 (1 << 16)
-#define MC13783_ADC2_ADD23 (1 << 17)
-#define MC13783_ADC2_ADD24 (1 << 18)
-#define MC13783_ADC2_ADD25 (1 << 19)
-#define MC13783_ADC2_ADD26 (1 << 20)
-#define MC13783_ADC2_ADD27 (1 << 21)
-#define MC13783_ADC2_ADD28 (1 << 22)
-#define MC13783_ADC2_ADD29 (1 << 23)
+static inline int mc13783_set_bits(struct mc13783 *mc13783, unsigned int offset,
+ u32 mask, u32 val)
+{
+ int ret;
+ mc13783_lock(mc13783);
+ ret = mc13783_reg_rmw(mc13783, offset, mask, val);
+ mc13783_unlock(mc13783);
-#define MC13783_ADC3_WHIGH0 (1 << 0)
-#define MC13783_ADC3_WHIGH1 (1 << 1)
-#define MC13783_ADC3_WHIGH2 (1 << 2)
-#define MC13783_ADC3_WHIGH3 (1 << 3)
-#define MC13783_ADC3_WHIGH4 (1 << 4)
-#define MC13783_ADC3_WHIGH5 (1 << 5)
-#define MC13783_ADC3_ICID0 (1 << 6)
-#define MC13783_ADC3_ICID1 (1 << 7)
-#define MC13783_ADC3_ICID2 (1 << 8)
-#define MC13783_ADC3_WLOW0 (1 << 9)
-#define MC13783_ADC3_WLOW1 (1 << 10)
-#define MC13783_ADC3_WLOW2 (1 << 11)
-#define MC13783_ADC3_WLOW3 (1 << 12)
-#define MC13783_ADC3_WLOW4 (1 << 13)
-#define MC13783_ADC3_WLOW5 (1 << 14)
-#define MC13783_ADC3_ADCBIS2 (1 << 23)
-
-#define MC13783_ADC4_ADDBIS10 (1 << 2)
-#define MC13783_ADC4_ADDBIS11 (1 << 3)
-#define MC13783_ADC4_ADDBIS12 (1 << 4)
-#define MC13783_ADC4_ADDBIS13 (1 << 5)
-#define MC13783_ADC4_ADDBIS14 (1 << 6)
-#define MC13783_ADC4_ADDBIS15 (1 << 7)
-#define MC13783_ADC4_ADDBIS16 (1 << 8)
-#define MC13783_ADC4_ADDBIS17 (1 << 9)
-#define MC13783_ADC4_ADDBIS18 (1 << 10)
-#define MC13783_ADC4_ADDBIS19 (1 << 11)
-#define MC13783_ADC4_ADDBIS20 (1 << 14)
-#define MC13783_ADC4_ADDBIS21 (1 << 15)
-#define MC13783_ADC4_ADDBIS22 (1 << 16)
-#define MC13783_ADC4_ADDBIS23 (1 << 17)
-#define MC13783_ADC4_ADDBIS24 (1 << 18)
-#define MC13783_ADC4_ADDBIS25 (1 << 19)
-#define MC13783_ADC4_ADDBIS26 (1 << 20)
-#define MC13783_ADC4_ADDBIS27 (1 << 21)
-#define MC13783_ADC4_ADDBIS28 (1 << 22)
-#define MC13783_ADC4_ADDBIS29 (1 << 23)
+ return ret;
+}
#endif /* __LINUX_MFD_MC13783_PRIV_H */
-
diff --git a/include/linux/mfd/mc13783.h b/include/linux/mfd/mc13783.h
index b3a2a724357..35680409b8c 100644
--- a/include/linux/mfd/mc13783.h
+++ b/include/linux/mfd/mc13783.h
@@ -1,28 +1,50 @@
/*
- * Copyright 2009 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de>
+ * Copyright 2009 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
*
- * Initial development of this code was funded by
- * Phytec Messtechnik GmbH, http://www.phytec.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.
+ * 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_MFD_MC13783_H
+#define __LINUX_MFD_MC13783_H
-#ifndef __INCLUDE_LINUX_MFD_MC13783_H
-#define __INCLUDE_LINUX_MFD_MC13783_H
+#include <linux/interrupt.h>
struct mc13783;
+
+void mc13783_lock(struct mc13783 *mc13783);
+void mc13783_unlock(struct mc13783 *mc13783);
+
+int mc13783_reg_read(struct mc13783 *mc13783, unsigned int offset, u32 *val);
+int mc13783_reg_write(struct mc13783 *mc13783, unsigned int offset, u32 val);
+int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
+ u32 mask, u32 val);
+
+int mc13783_irq_request(struct mc13783 *mc13783, int irq,
+ irq_handler_t handler, const char *name, void *dev);
+int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq,
+ irq_handler_t handler, const char *name, void *dev);
+int mc13783_irq_free(struct mc13783 *mc13783, int irq, void *dev);
+int mc13783_ackirq(struct mc13783 *mc13783, int irq);
+
+int mc13783_mask(struct mc13783 *mc13783, int irq);
+int mc13783_unmask(struct mc13783 *mc13783, int irq);
+
+#define MC13783_ADC0 43
+#define MC13783_ADC0_ADREFEN (1 << 10)
+#define MC13783_ADC0_ADREFMODE (1 << 11)
+#define MC13783_ADC0_TSMOD0 (1 << 12)
+#define MC13783_ADC0_TSMOD1 (1 << 13)
+#define MC13783_ADC0_TSMOD2 (1 << 14)
+#define MC13783_ADC0_ADINC1 (1 << 16)
+#define MC13783_ADC0_ADINC2 (1 << 17)
+
+#define MC13783_ADC0_TSMOD_MASK (MC13783_ADC0_TSMOD0 | \
+ MC13783_ADC0_TSMOD1 | \
+ MC13783_ADC0_TSMOD2)
+
+/* to be cleaned up */
struct regulator_init_data;
struct mc13783_regulator_init_data {
@@ -30,23 +52,30 @@ struct mc13783_regulator_init_data {
struct regulator_init_data *init_data;
};
-struct mc13783_platform_data {
- struct mc13783_regulator_init_data *regulators;
+struct mc13783_regulator_platform_data {
int num_regulators;
- unsigned int flags;
+ struct mc13783_regulator_init_data *regulators;
};
-/* mc13783_platform_data flags */
+struct mc13783_platform_data {
+ int num_regulators;
+ struct mc13783_regulator_init_data *regulators;
+
#define MC13783_USE_TOUCHSCREEN (1 << 0)
#define MC13783_USE_CODEC (1 << 1)
#define MC13783_USE_ADC (1 << 2)
#define MC13783_USE_RTC (1 << 3)
#define MC13783_USE_REGULATOR (1 << 4)
+ unsigned int flags;
+};
+
+#define MC13783_ADC_MODE_TS 1
+#define MC13783_ADC_MODE_SINGLE_CHAN 2
+#define MC13783_ADC_MODE_MULT_CHAN 3
int mc13783_adc_do_conversion(struct mc13783 *mc13783, unsigned int mode,
unsigned int channel, unsigned int *sample);
-void mc13783_adc_set_ts_status(struct mc13783 *mc13783, unsigned int status);
#define MC13783_SW_SW1A 0
#define MC13783_SW_SW1B 1
@@ -80,5 +109,46 @@ void mc13783_adc_set_ts_status(struct mc13783 *mc13783, unsigned int status);
#define MC13783_REGU_V3 29
#define MC13783_REGU_V4 30
-#endif /* __INCLUDE_LINUX_MFD_MC13783_H */
+#define MC13783_IRQ_ADCDONE 0
+#define MC13783_IRQ_ADCBISDONE 1
+#define MC13783_IRQ_TS 2
+#define MC13783_IRQ_WHIGH 3
+#define MC13783_IRQ_WLOW 4
+#define MC13783_IRQ_CHGDET 6
+#define MC13783_IRQ_CHGOV 7
+#define MC13783_IRQ_CHGREV 8
+#define MC13783_IRQ_CHGSHORT 9
+#define MC13783_IRQ_CCCV 10
+#define MC13783_IRQ_CHGCURR 11
+#define MC13783_IRQ_BPON 12
+#define MC13783_IRQ_LOBATL 13
+#define MC13783_IRQ_LOBATH 14
+#define MC13783_IRQ_UDP 15
+#define MC13783_IRQ_USB 16
+#define MC13783_IRQ_ID 19
+#define MC13783_IRQ_SE1 21
+#define MC13783_IRQ_CKDET 22
+#define MC13783_IRQ_UDM 23
+#define MC13783_IRQ_1HZ 24
+#define MC13783_IRQ_TODA 25
+#define MC13783_IRQ_ONOFD1 27
+#define MC13783_IRQ_ONOFD2 28
+#define MC13783_IRQ_ONOFD3 29
+#define MC13783_IRQ_SYSRST 30
+#define MC13783_IRQ_RTCRST 31
+#define MC13783_IRQ_PC 32
+#define MC13783_IRQ_WARM 33
+#define MC13783_IRQ_MEMHLD 34
+#define MC13783_IRQ_PWRRDY 35
+#define MC13783_IRQ_THWARNL 36
+#define MC13783_IRQ_THWARNH 37
+#define MC13783_IRQ_CLK 38
+#define MC13783_IRQ_SEMAF 39
+#define MC13783_IRQ_MC2B 41
+#define MC13783_IRQ_HSDET 42
+#define MC13783_IRQ_HSL 43
+#define MC13783_IRQ_ALSPTH 44
+#define MC13783_IRQ_AHSSHORT 45
+#define MC13783_NUM_IRQ 46
+#endif /* __LINUX_MFD_MC13783_H */
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
new file mode 100644
index 00000000000..ee496708e38
--- /dev/null
+++ b/include/linux/mfd/mcp.h
@@ -0,0 +1,69 @@
+/*
+ * linux/drivers/mfd/mcp.h
+ *
+ * Copyright (C) 2001 Russell King, All Rights Reserved.
+ *
+ * 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.
+ */
+#ifndef MCP_H
+#define MCP_H
+
+#include <mach/dma.h>
+
+struct mcp_ops;
+
+struct mcp {
+ struct module *owner;
+ struct mcp_ops *ops;
+ spinlock_t lock;
+ int use_count;
+ unsigned int sclk_rate;
+ unsigned int rw_timeout;
+ dma_device_t dma_audio_rd;
+ dma_device_t dma_audio_wr;
+ dma_device_t dma_telco_rd;
+ dma_device_t dma_telco_wr;
+ struct device attached_device;
+ int gpio_base;
+};
+
+struct mcp_ops {
+ void (*set_telecom_divisor)(struct mcp *, unsigned int);
+ void (*set_audio_divisor)(struct mcp *, unsigned int);
+ void (*reg_write)(struct mcp *, unsigned int, unsigned int);
+ unsigned int (*reg_read)(struct mcp *, unsigned int);
+ void (*enable)(struct mcp *);
+ void (*disable)(struct mcp *);
+};
+
+void mcp_set_telecom_divisor(struct mcp *, unsigned int);
+void mcp_set_audio_divisor(struct mcp *, unsigned int);
+void mcp_reg_write(struct mcp *, unsigned int, unsigned int);
+unsigned int mcp_reg_read(struct mcp *, unsigned int);
+void mcp_enable(struct mcp *);
+void mcp_disable(struct mcp *);
+#define mcp_get_sclk_rate(mcp) ((mcp)->sclk_rate)
+
+struct mcp *mcp_host_alloc(struct device *, size_t);
+int mcp_host_register(struct mcp *);
+void mcp_host_unregister(struct mcp *);
+
+struct mcp_driver {
+ struct device_driver drv;
+ int (*probe)(struct mcp *);
+ void (*remove)(struct mcp *);
+ int (*suspend)(struct mcp *, pm_message_t);
+ int (*resume)(struct mcp *);
+};
+
+int mcp_driver_register(struct mcp_driver *);
+void mcp_driver_unregister(struct mcp_driver *);
+
+#define mcp_get_drvdata(mcp) dev_get_drvdata(&(mcp)->attached_device)
+#define mcp_set_drvdata(mcp,d) dev_set_drvdata(&(mcp)->attached_device, d)
+
+#define mcp_priv(mcp) ((void *)((mcp)+1))
+
+#endif
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index 9aba7b779fb..3398bd9aab1 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -29,7 +29,12 @@ struct pcf50633_platform_data {
char **batteries;
int num_batteries;
- int charging_restart_interval;
+ /*
+ * Should be set accordingly to the reference resistor used, see
+ * I_{ch(ref)} charger reference current in the pcf50633 User
+ * Manual.
+ */
+ int charger_reference_current_ma;
/* Callbacks */
void (*probe_done)(struct pcf50633 *);
@@ -40,10 +45,6 @@ struct pcf50633_platform_data {
u8 resumers[5];
};
-struct pcf50633_subdev_pdata {
- struct pcf50633 *pcf;
-};
-
struct pcf50633_irq {
void (*handler) (int, void *);
void *data;
@@ -217,5 +218,9 @@ enum pcf50633_reg_int5 {
#define PCF50633_REG_LEDCTL 0x2a
#define PCF50633_REG_LEDDIM 0x2b
-#endif
+static inline struct pcf50633 *dev_to_pcf50633(struct device *dev)
+{
+ return dev_get_drvdata(dev);
+}
+#endif
diff --git a/include/linux/mfd/pcf50633/mbc.h b/include/linux/mfd/pcf50633/mbc.h
index 4119579acf2..df4f5fa88de 100644
--- a/include/linux/mfd/pcf50633/mbc.h
+++ b/include/linux/mfd/pcf50633/mbc.h
@@ -128,6 +128,7 @@ enum pcf50633_reg_mbcs3 {
int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma);
int pcf50633_mbc_get_status(struct pcf50633 *);
+int pcf50633_mbc_get_usb_online_status(struct pcf50633 *);
#endif
diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h
new file mode 100644
index 00000000000..3bcd7163485
--- /dev/null
+++ b/include/linux/mfd/sh_mobile_sdhi.h
@@ -0,0 +1,8 @@
+#ifndef __SH_MOBILE_SDHI_H__
+#define __SH_MOBILE_SDHI_H__
+
+struct sh_mobile_sdhi_info {
+ void (*set_pwr)(struct platform_device *pdev, int state);
+};
+
+#endif /* __SH_MOBILE_SDHI_H__ */
diff --git a/include/linux/mfd/twl4030-codec.h b/include/linux/mfd/twl4030-codec.h
new file mode 100644
index 00000000000..2ec317c68e5
--- /dev/null
+++ b/include/linux/mfd/twl4030-codec.h
@@ -0,0 +1,272 @@
+/*
+ * MFD driver for twl4030 codec submodule
+ *
+ * Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
+ *
+ * Copyright: (C) 2009 Nokia Corporation
+ *
+ * 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_CODEC_H__
+#define __TWL4030_CODEC_H__
+
+/* Codec registers */
+#define TWL4030_REG_CODEC_MODE 0x01
+#define TWL4030_REG_OPTION 0x02
+#define TWL4030_REG_UNKNOWN 0x03
+#define TWL4030_REG_MICBIAS_CTL 0x04
+#define TWL4030_REG_ANAMICL 0x05
+#define TWL4030_REG_ANAMICR 0x06
+#define TWL4030_REG_AVADC_CTL 0x07
+#define TWL4030_REG_ADCMICSEL 0x08
+#define TWL4030_REG_DIGMIXING 0x09
+#define TWL4030_REG_ATXL1PGA 0x0A
+#define TWL4030_REG_ATXR1PGA 0x0B
+#define TWL4030_REG_AVTXL2PGA 0x0C
+#define TWL4030_REG_AVTXR2PGA 0x0D
+#define TWL4030_REG_AUDIO_IF 0x0E
+#define TWL4030_REG_VOICE_IF 0x0F
+#define TWL4030_REG_ARXR1PGA 0x10
+#define TWL4030_REG_ARXL1PGA 0x11
+#define TWL4030_REG_ARXR2PGA 0x12
+#define TWL4030_REG_ARXL2PGA 0x13
+#define TWL4030_REG_VRXPGA 0x14
+#define TWL4030_REG_VSTPGA 0x15
+#define TWL4030_REG_VRX2ARXPGA 0x16
+#define TWL4030_REG_AVDAC_CTL 0x17
+#define TWL4030_REG_ARX2VTXPGA 0x18
+#define TWL4030_REG_ARXL1_APGA_CTL 0x19
+#define TWL4030_REG_ARXR1_APGA_CTL 0x1A
+#define TWL4030_REG_ARXL2_APGA_CTL 0x1B
+#define TWL4030_REG_ARXR2_APGA_CTL 0x1C
+#define TWL4030_REG_ATX2ARXPGA 0x1D
+#define TWL4030_REG_BT_IF 0x1E
+#define TWL4030_REG_BTPGA 0x1F
+#define TWL4030_REG_BTSTPGA 0x20
+#define TWL4030_REG_EAR_CTL 0x21
+#define TWL4030_REG_HS_SEL 0x22
+#define TWL4030_REG_HS_GAIN_SET 0x23
+#define TWL4030_REG_HS_POPN_SET 0x24
+#define TWL4030_REG_PREDL_CTL 0x25
+#define TWL4030_REG_PREDR_CTL 0x26
+#define TWL4030_REG_PRECKL_CTL 0x27
+#define TWL4030_REG_PRECKR_CTL 0x28
+#define TWL4030_REG_HFL_CTL 0x29
+#define TWL4030_REG_HFR_CTL 0x2A
+#define TWL4030_REG_ALC_CTL 0x2B
+#define TWL4030_REG_ALC_SET1 0x2C
+#define TWL4030_REG_ALC_SET2 0x2D
+#define TWL4030_REG_BOOST_CTL 0x2E
+#define TWL4030_REG_SOFTVOL_CTL 0x2F
+#define TWL4030_REG_DTMF_FREQSEL 0x30
+#define TWL4030_REG_DTMF_TONEXT1H 0x31
+#define TWL4030_REG_DTMF_TONEXT1L 0x32
+#define TWL4030_REG_DTMF_TONEXT2H 0x33
+#define TWL4030_REG_DTMF_TONEXT2L 0x34
+#define TWL4030_REG_DTMF_TONOFF 0x35
+#define TWL4030_REG_DTMF_WANONOFF 0x36
+#define TWL4030_REG_I2S_RX_SCRAMBLE_H 0x37
+#define TWL4030_REG_I2S_RX_SCRAMBLE_M 0x38
+#define TWL4030_REG_I2S_RX_SCRAMBLE_L 0x39
+#define TWL4030_REG_APLL_CTL 0x3A
+#define TWL4030_REG_DTMF_CTL 0x3B
+#define TWL4030_REG_DTMF_PGA_CTL2 0x3C
+#define TWL4030_REG_DTMF_PGA_CTL1 0x3D
+#define TWL4030_REG_MISC_SET_1 0x3E
+#define TWL4030_REG_PCMBTMUX 0x3F
+#define TWL4030_REG_RX_PATH_SEL 0x43
+#define TWL4030_REG_VDL_APGA_CTL 0x44
+#define TWL4030_REG_VIBRA_CTL 0x45
+#define TWL4030_REG_VIBRA_SET 0x46
+#define TWL4030_REG_VIBRA_PWM_SET 0x47
+#define TWL4030_REG_ANAMIC_GAIN 0x48
+#define TWL4030_REG_MISC_SET_2 0x49
+
+/* Bitfield Definitions */
+
+/* TWL4030_CODEC_MODE (0x01) Fields */
+#define TWL4030_APLL_RATE 0xF0
+#define TWL4030_APLL_RATE_8000 0x00
+#define TWL4030_APLL_RATE_11025 0x10
+#define TWL4030_APLL_RATE_12000 0x20
+#define TWL4030_APLL_RATE_16000 0x40
+#define TWL4030_APLL_RATE_22050 0x50
+#define TWL4030_APLL_RATE_24000 0x60
+#define TWL4030_APLL_RATE_32000 0x80
+#define TWL4030_APLL_RATE_44100 0x90
+#define TWL4030_APLL_RATE_48000 0xA0
+#define TWL4030_APLL_RATE_96000 0xE0
+#define TWL4030_SEL_16K 0x08
+#define TWL4030_CODECPDZ 0x02
+#define TWL4030_OPT_MODE 0x01
+#define TWL4030_OPTION_1 (1 << 0)
+#define TWL4030_OPTION_2 (0 << 0)
+
+/* TWL4030_OPTION (0x02) Fields */
+#define TWL4030_ATXL1_EN (1 << 0)
+#define TWL4030_ATXR1_EN (1 << 1)
+#define TWL4030_ATXL2_VTXL_EN (1 << 2)
+#define TWL4030_ATXR2_VTXR_EN (1 << 3)
+#define TWL4030_ARXL1_VRX_EN (1 << 4)
+#define TWL4030_ARXR1_EN (1 << 5)
+#define TWL4030_ARXL2_EN (1 << 6)
+#define TWL4030_ARXR2_EN (1 << 7)
+
+/* TWL4030_REG_MICBIAS_CTL (0x04) Fields */
+#define TWL4030_MICBIAS2_CTL 0x40
+#define TWL4030_MICBIAS1_CTL 0x20
+#define TWL4030_HSMICBIAS_EN 0x04
+#define TWL4030_MICBIAS2_EN 0x02
+#define TWL4030_MICBIAS1_EN 0x01
+
+/* ANAMICL (0x05) Fields */
+#define TWL4030_CNCL_OFFSET_START 0x80
+#define TWL4030_OFFSET_CNCL_SEL 0x60
+#define TWL4030_OFFSET_CNCL_SEL_ARX1 0x00
+#define TWL4030_OFFSET_CNCL_SEL_ARX2 0x20
+#define TWL4030_OFFSET_CNCL_SEL_VRX 0x40
+#define TWL4030_OFFSET_CNCL_SEL_ALL 0x60
+#define TWL4030_MICAMPL_EN 0x10
+#define TWL4030_CKMIC_EN 0x08
+#define TWL4030_AUXL_EN 0x04
+#define TWL4030_HSMIC_EN 0x02
+#define TWL4030_MAINMIC_EN 0x01
+
+/* ANAMICR (0x06) Fields */
+#define TWL4030_MICAMPR_EN 0x10
+#define TWL4030_AUXR_EN 0x04
+#define TWL4030_SUBMIC_EN 0x01
+
+/* AVADC_CTL (0x07) Fields */
+#define TWL4030_ADCL_EN 0x08
+#define TWL4030_AVADC_CLK_PRIORITY 0x04
+#define TWL4030_ADCR_EN 0x02
+
+/* TWL4030_REG_ADCMICSEL (0x08) Fields */
+#define TWL4030_DIGMIC1_EN 0x08
+#define TWL4030_TX2IN_SEL 0x04
+#define TWL4030_DIGMIC0_EN 0x02
+#define TWL4030_TX1IN_SEL 0x01
+
+/* AUDIO_IF (0x0E) Fields */
+#define TWL4030_AIF_SLAVE_EN 0x80
+#define TWL4030_DATA_WIDTH 0x60
+#define TWL4030_DATA_WIDTH_16S_16W 0x00
+#define TWL4030_DATA_WIDTH_32S_16W 0x40
+#define TWL4030_DATA_WIDTH_32S_24W 0x60
+#define TWL4030_AIF_FORMAT 0x18
+#define TWL4030_AIF_FORMAT_CODEC 0x00
+#define TWL4030_AIF_FORMAT_LEFT 0x08
+#define TWL4030_AIF_FORMAT_RIGHT 0x10
+#define TWL4030_AIF_FORMAT_TDM 0x18
+#define TWL4030_AIF_TRI_EN 0x04
+#define TWL4030_CLK256FS_EN 0x02
+#define TWL4030_AIF_EN 0x01
+
+/* VOICE_IF (0x0F) Fields */
+#define TWL4030_VIF_SLAVE_EN 0x80
+#define TWL4030_VIF_DIN_EN 0x40
+#define TWL4030_VIF_DOUT_EN 0x20
+#define TWL4030_VIF_SWAP 0x10
+#define TWL4030_VIF_FORMAT 0x08
+#define TWL4030_VIF_TRI_EN 0x04
+#define TWL4030_VIF_SUB_EN 0x02
+#define TWL4030_VIF_EN 0x01
+
+/* EAR_CTL (0x21) */
+#define TWL4030_EAR_GAIN 0x30
+
+/* HS_GAIN_SET (0x23) Fields */
+#define TWL4030_HSR_GAIN 0x0C
+#define TWL4030_HSR_GAIN_PWR_DOWN 0x00
+#define TWL4030_HSR_GAIN_PLUS_6DB 0x04
+#define TWL4030_HSR_GAIN_0DB 0x08
+#define TWL4030_HSR_GAIN_MINUS_6DB 0x0C
+#define TWL4030_HSL_GAIN 0x03
+#define TWL4030_HSL_GAIN_PWR_DOWN 0x00
+#define TWL4030_HSL_GAIN_PLUS_6DB 0x01
+#define TWL4030_HSL_GAIN_0DB 0x02
+#define TWL4030_HSL_GAIN_MINUS_6DB 0x03
+
+/* HS_POPN_SET (0x24) Fields */
+#define TWL4030_VMID_EN 0x40
+#define TWL4030_EXTMUTE 0x20
+#define TWL4030_RAMP_DELAY 0x1C
+#define TWL4030_RAMP_DELAY_20MS 0x00
+#define TWL4030_RAMP_DELAY_40MS 0x04
+#define TWL4030_RAMP_DELAY_81MS 0x08
+#define TWL4030_RAMP_DELAY_161MS 0x0C
+#define TWL4030_RAMP_DELAY_323MS 0x10
+#define TWL4030_RAMP_DELAY_645MS 0x14
+#define TWL4030_RAMP_DELAY_1291MS 0x18
+#define TWL4030_RAMP_DELAY_2581MS 0x1C
+#define TWL4030_RAMP_EN 0x02
+
+/* PREDL_CTL (0x25) */
+#define TWL4030_PREDL_GAIN 0x30
+
+/* PREDR_CTL (0x26) */
+#define TWL4030_PREDR_GAIN 0x30
+
+/* PRECKL_CTL (0x27) */
+#define TWL4030_PRECKL_GAIN 0x30
+
+/* PRECKR_CTL (0x28) */
+#define TWL4030_PRECKR_GAIN 0x30
+
+/* HFL_CTL (0x29, 0x2A) Fields */
+#define TWL4030_HF_CTL_HB_EN 0x04
+#define TWL4030_HF_CTL_LOOP_EN 0x08
+#define TWL4030_HF_CTL_RAMP_EN 0x10
+#define TWL4030_HF_CTL_REF_EN 0x20
+
+/* APLL_CTL (0x3A) Fields */
+#define TWL4030_APLL_EN 0x10
+#define TWL4030_APLL_INFREQ 0x0F
+#define TWL4030_APLL_INFREQ_19200KHZ 0x05
+#define TWL4030_APLL_INFREQ_26000KHZ 0x06
+#define TWL4030_APLL_INFREQ_38400KHZ 0x0F
+
+/* REG_MISC_SET_1 (0x3E) Fields */
+#define TWL4030_CLK64_EN 0x80
+#define TWL4030_SCRAMBLE_EN 0x40
+#define TWL4030_FMLOOP_EN 0x20
+#define TWL4030_SMOOTH_ANAVOL_EN 0x02
+#define TWL4030_DIGMIC_LR_SWAP_EN 0x01
+
+/* VIBRA_CTL (0x45) */
+#define TWL4030_VIBRA_EN 0x01
+#define TWL4030_VIBRA_DIR 0x02
+#define TWL4030_VIBRA_AUDIO_SEL_L1 (0x00 << 2)
+#define TWL4030_VIBRA_AUDIO_SEL_R1 (0x01 << 2)
+#define TWL4030_VIBRA_AUDIO_SEL_L2 (0x02 << 2)
+#define TWL4030_VIBRA_AUDIO_SEL_R2 (0x03 << 2)
+#define TWL4030_VIBRA_SEL 0x10
+#define TWL4030_VIBRA_DIR_SEL 0x20
+
+/* TWL4030 codec resource IDs */
+enum twl4030_codec_res {
+ TWL4030_CODEC_RES_POWER = 0,
+ TWL4030_CODEC_RES_APLL,
+ TWL4030_CODEC_RES_MAX,
+};
+
+int twl4030_codec_disable_resource(enum twl4030_codec_res id);
+int twl4030_codec_enable_resource(enum twl4030_codec_res id);
+unsigned int twl4030_codec_get_mclk(void);
+
+#endif /* End of __TWL4030_CODEC_H__ */
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
new file mode 100644
index 00000000000..aa9c3789bed
--- /dev/null
+++ b/include/linux/mfd/ucb1x00.h
@@ -0,0 +1,258 @@
+/*
+ * linux/include/mfd/ucb1x00.h
+ *
+ * Copyright (C) 2001 Russell King, All Rights Reserved.
+ *
+ * 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.
+ */
+#ifndef UCB1200_H
+#define UCB1200_H
+
+#include <linux/mfd/mcp.h>
+#include <linux/gpio.h>
+
+#define UCB_IO_DATA 0x00
+#define UCB_IO_DIR 0x01
+
+#define UCB_IO_0 (1 << 0)
+#define UCB_IO_1 (1 << 1)
+#define UCB_IO_2 (1 << 2)
+#define UCB_IO_3 (1 << 3)
+#define UCB_IO_4 (1 << 4)
+#define UCB_IO_5 (1 << 5)
+#define UCB_IO_6 (1 << 6)
+#define UCB_IO_7 (1 << 7)
+#define UCB_IO_8 (1 << 8)
+#define UCB_IO_9 (1 << 9)
+
+#define UCB_IE_RIS 0x02
+#define UCB_IE_FAL 0x03
+#define UCB_IE_STATUS 0x04
+#define UCB_IE_CLEAR 0x04
+#define UCB_IE_ADC (1 << 11)
+#define UCB_IE_TSPX (1 << 12)
+#define UCB_IE_TSMX (1 << 13)
+#define UCB_IE_TCLIP (1 << 14)
+#define UCB_IE_ACLIP (1 << 15)
+
+#define UCB_IRQ_TSPX 12
+
+#define UCB_TC_A 0x05
+#define UCB_TC_A_LOOP (1 << 7) /* UCB1200 */
+#define UCB_TC_A_AMPL (1 << 7) /* UCB1300 */
+
+#define UCB_TC_B 0x06
+#define UCB_TC_B_VOICE_ENA (1 << 3)
+#define UCB_TC_B_CLIP (1 << 4)
+#define UCB_TC_B_ATT (1 << 6)
+#define UCB_TC_B_SIDE_ENA (1 << 11)
+#define UCB_TC_B_MUTE (1 << 13)
+#define UCB_TC_B_IN_ENA (1 << 14)
+#define UCB_TC_B_OUT_ENA (1 << 15)
+
+#define UCB_AC_A 0x07
+#define UCB_AC_B 0x08
+#define UCB_AC_B_LOOP (1 << 8)
+#define UCB_AC_B_MUTE (1 << 13)
+#define UCB_AC_B_IN_ENA (1 << 14)
+#define UCB_AC_B_OUT_ENA (1 << 15)
+
+#define UCB_TS_CR 0x09
+#define UCB_TS_CR_TSMX_POW (1 << 0)
+#define UCB_TS_CR_TSPX_POW (1 << 1)
+#define UCB_TS_CR_TSMY_POW (1 << 2)
+#define UCB_TS_CR_TSPY_POW (1 << 3)
+#define UCB_TS_CR_TSMX_GND (1 << 4)
+#define UCB_TS_CR_TSPX_GND (1 << 5)
+#define UCB_TS_CR_TSMY_GND (1 << 6)
+#define UCB_TS_CR_TSPY_GND (1 << 7)
+#define UCB_TS_CR_MODE_INT (0 << 8)
+#define UCB_TS_CR_MODE_PRES (1 << 8)
+#define UCB_TS_CR_MODE_POS (2 << 8)
+#define UCB_TS_CR_BIAS_ENA (1 << 11)
+#define UCB_TS_CR_TSPX_LOW (1 << 12)
+#define UCB_TS_CR_TSMX_LOW (1 << 13)
+
+#define UCB_ADC_CR 0x0a
+#define UCB_ADC_SYNC_ENA (1 << 0)
+#define UCB_ADC_VREFBYP_CON (1 << 1)
+#define UCB_ADC_INP_TSPX (0 << 2)
+#define UCB_ADC_INP_TSMX (1 << 2)
+#define UCB_ADC_INP_TSPY (2 << 2)
+#define UCB_ADC_INP_TSMY (3 << 2)
+#define UCB_ADC_INP_AD0 (4 << 2)
+#define UCB_ADC_INP_AD1 (5 << 2)
+#define UCB_ADC_INP_AD2 (6 << 2)
+#define UCB_ADC_INP_AD3 (7 << 2)
+#define UCB_ADC_EXT_REF (1 << 5)
+#define UCB_ADC_START (1 << 7)
+#define UCB_ADC_ENA (1 << 15)
+
+#define UCB_ADC_DATA 0x0b
+#define UCB_ADC_DAT_VAL (1 << 15)
+#define UCB_ADC_DAT(x) (((x) & 0x7fe0) >> 5)
+
+#define UCB_ID 0x0c
+#define UCB_ID_1200 0x1004
+#define UCB_ID_1300 0x1005
+#define UCB_ID_TC35143 0x9712
+
+#define UCB_MODE 0x0d
+#define UCB_MODE_DYN_VFLAG_ENA (1 << 12)
+#define UCB_MODE_AUD_OFF_CAN (1 << 13)
+
+
+struct ucb1x00_irq {
+ void *devid;
+ void (*fn)(int, void *);
+};
+
+struct ucb1x00 {
+ spinlock_t lock;
+ struct mcp *mcp;
+ unsigned int irq;
+ struct semaphore adc_sem;
+ spinlock_t io_lock;
+ u16 id;
+ u16 io_dir;
+ u16 io_out;
+ u16 adc_cr;
+ u16 irq_fal_enbl;
+ u16 irq_ris_enbl;
+ struct ucb1x00_irq irq_handler[16];
+ struct device dev;
+ struct list_head node;
+ struct list_head devs;
+ struct gpio_chip gpio;
+};
+
+struct ucb1x00_driver;
+
+struct ucb1x00_dev {
+ struct list_head dev_node;
+ struct list_head drv_node;
+ struct ucb1x00 *ucb;
+ struct ucb1x00_driver *drv;
+ void *priv;
+};
+
+struct ucb1x00_driver {
+ struct list_head node;
+ struct list_head devs;
+ int (*add)(struct ucb1x00_dev *dev);
+ void (*remove)(struct ucb1x00_dev *dev);
+ int (*suspend)(struct ucb1x00_dev *dev, pm_message_t state);
+ int (*resume)(struct ucb1x00_dev *dev);
+};
+
+#define classdev_to_ucb1x00(cd) container_of(cd, struct ucb1x00, dev)
+
+int ucb1x00_register_driver(struct ucb1x00_driver *);
+void ucb1x00_unregister_driver(struct ucb1x00_driver *);
+
+/**
+ * ucb1x00_clkrate - return the UCB1x00 SIB clock rate
+ * @ucb: UCB1x00 structure describing chip
+ *
+ * Return the SIB clock rate in Hz.
+ */
+static inline unsigned int ucb1x00_clkrate(struct ucb1x00 *ucb)
+{
+ return mcp_get_sclk_rate(ucb->mcp);
+}
+
+/**
+ * ucb1x00_enable - enable the UCB1x00 SIB clock
+ * @ucb: UCB1x00 structure describing chip
+ *
+ * Enable the SIB clock. This can be called multiple times.
+ */
+static inline void ucb1x00_enable(struct ucb1x00 *ucb)
+{
+ mcp_enable(ucb->mcp);
+}
+
+/**
+ * ucb1x00_disable - disable the UCB1x00 SIB clock
+ * @ucb: UCB1x00 structure describing chip
+ *
+ * Disable the SIB clock. The SIB clock will only be disabled
+ * when the number of ucb1x00_enable calls match the number of
+ * ucb1x00_disable calls.
+ */
+static inline void ucb1x00_disable(struct ucb1x00 *ucb)
+{
+ mcp_disable(ucb->mcp);
+}
+
+/**
+ * ucb1x00_reg_write - write a UCB1x00 register
+ * @ucb: UCB1x00 structure describing chip
+ * @reg: UCB1x00 4-bit register index to write
+ * @val: UCB1x00 16-bit value to write
+ *
+ * Write the UCB1x00 register @reg with value @val. The SIB
+ * clock must be running for this function to return.
+ */
+static inline void ucb1x00_reg_write(struct ucb1x00 *ucb, unsigned int reg, unsigned int val)
+{
+ mcp_reg_write(ucb->mcp, reg, val);
+}
+
+/**
+ * ucb1x00_reg_read - read a UCB1x00 register
+ * @ucb: UCB1x00 structure describing chip
+ * @reg: UCB1x00 4-bit register index to write
+ *
+ * Read the UCB1x00 register @reg and return its value. The SIB
+ * clock must be running for this function to return.
+ */
+static inline unsigned int ucb1x00_reg_read(struct ucb1x00 *ucb, unsigned int reg)
+{
+ return mcp_reg_read(ucb->mcp, reg);
+}
+/**
+ * ucb1x00_set_audio_divisor -
+ * @ucb: UCB1x00 structure describing chip
+ * @div: SIB clock divisor
+ */
+static inline void ucb1x00_set_audio_divisor(struct ucb1x00 *ucb, unsigned int div)
+{
+ mcp_set_audio_divisor(ucb->mcp, div);
+}
+
+/**
+ * ucb1x00_set_telecom_divisor -
+ * @ucb: UCB1x00 structure describing chip
+ * @div: SIB clock divisor
+ */
+static inline void ucb1x00_set_telecom_divisor(struct ucb1x00 *ucb, unsigned int div)
+{
+ mcp_set_telecom_divisor(ucb->mcp, div);
+}
+
+void ucb1x00_io_set_dir(struct ucb1x00 *ucb, unsigned int, unsigned int);
+void ucb1x00_io_write(struct ucb1x00 *ucb, unsigned int, unsigned int);
+unsigned int ucb1x00_io_read(struct ucb1x00 *ucb);
+
+#define UCB_NOSYNC (0)
+#define UCB_SYNC (1)
+
+unsigned int ucb1x00_adc_read(struct ucb1x00 *ucb, int adc_channel, int sync);
+void ucb1x00_adc_enable(struct ucb1x00 *ucb);
+void ucb1x00_adc_disable(struct ucb1x00 *ucb);
+
+/*
+ * Which edges of the IRQ do you want to control today?
+ */
+#define UCB_RISING (1 << 0)
+#define UCB_FALLING (1 << 1)
+
+int ucb1x00_hook_irq(struct ucb1x00 *ucb, unsigned int idx, void (*fn)(int, void *), void *devid);
+void ucb1x00_enable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
+void ucb1x00_disable_irq(struct ucb1x00 *ucb, unsigned int idx, int edges);
+int ucb1x00_free_irq(struct ucb1x00 *ucb, unsigned int idx, void *devid);
+
+#endif
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 91eb493bf14..5184b79c700 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -16,7 +16,6 @@
#define __MFD_WM831X_CORE_H__
#include <linux/interrupt.h>
-#include <linux/workqueue.h>
/*
* Register values.
@@ -117,6 +116,7 @@
#define WM831X_DC3_SLEEP_CONTROL 0x4063
#define WM831X_DC4_CONTROL 0x4064
#define WM831X_DC4_SLEEP_CONTROL 0x4065
+#define WM832X_DC4_SLEEP_CONTROL 0x4067
#define WM831X_EPE1_CONTROL 0x4066
#define WM831X_EPE2_CONTROL 0x4067
#define WM831X_LDO1_CONTROL 0x4068
@@ -235,6 +235,8 @@
struct regulator_dev;
+#define WM831X_NUM_IRQ_REGS 5
+
struct wm831x {
struct mutex io_lock;
@@ -248,10 +250,11 @@ struct wm831x {
int irq; /* Our chip IRQ */
struct mutex irq_lock;
- struct workqueue_struct *irq_wq;
- struct work_struct irq_work;
unsigned int irq_base;
- int irq_masks[5];
+ int irq_masks_cur[WM831X_NUM_IRQ_REGS]; /* Currently active value */
+ int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
+
+ int num_gpio;
struct mutex auxadc_lock;
@@ -278,12 +281,30 @@ int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg,
int wm831x_irq_init(struct wm831x *wm831x, int irq);
void wm831x_irq_exit(struct wm831x *wm831x);
-int __must_check wm831x_request_irq(struct wm831x *wm831x,
- unsigned int irq, irq_handler_t handler,
- unsigned long flags, const char *name,
- void *dev);
-void wm831x_free_irq(struct wm831x *wm831x, unsigned int, void *);
-void wm831x_disable_irq(struct wm831x *wm831x, int irq);
-void wm831x_enable_irq(struct wm831x *wm831x, int irq);
+static inline int __must_check wm831x_request_irq(struct wm831x *wm831x,
+ unsigned int irq,
+ irq_handler_t handler,
+ unsigned long flags,
+ const char *name,
+ void *dev)
+{
+ return request_threaded_irq(irq, NULL, handler, flags, name, dev);
+}
+
+static inline void wm831x_free_irq(struct wm831x *wm831x,
+ unsigned int irq, void *dev)
+{
+ free_irq(irq, dev);
+}
+
+static inline void wm831x_disable_irq(struct wm831x *wm831x, int irq)
+{
+ disable_irq(irq);
+}
+
+static inline void wm831x_enable_irq(struct wm831x *wm831x, int irq)
+{
+ enable_irq(irq);
+}
#endif
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index 90d820260aa..415c228743d 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -91,6 +91,7 @@ struct wm831x_pdata {
/** Called after subdevices are set up */
int (*post_init)(struct wm831x *wm831x);
+ int irq_base;
int gpio_base;
struct wm831x_backlight_pdata *backlight;
struct wm831x_backup_pdata *backup;
diff --git a/include/linux/mfd/wm831x/regulator.h b/include/linux/mfd/wm831x/regulator.h
index f95466343fb..955d30fc6a2 100644
--- a/include/linux/mfd/wm831x/regulator.h
+++ b/include/linux/mfd/wm831x/regulator.h
@@ -1212,7 +1212,7 @@
#define WM831X_LDO1_OK_SHIFT 0 /* LDO1_OK */
#define WM831X_LDO1_OK_WIDTH 1 /* LDO1_OK */
-#define WM831X_ISINK_MAX_ISEL 56
-extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL];
+#define WM831X_ISINK_MAX_ISEL 55
+extern int wm831x_isinkv_values[WM831X_ISINK_MAX_ISEL + 1];
#endif
diff --git a/include/linux/mfd/wm8350/core.h b/include/linux/mfd/wm8350/core.h
index 1d595de6a05..43868899bf4 100644
--- a/include/linux/mfd/wm8350/core.h
+++ b/include/linux/mfd/wm8350/core.h
@@ -15,7 +15,7 @@
#include <linux/kernel.h>
#include <linux/mutex.h>
-#include <linux/workqueue.h>
+#include <linux/interrupt.h>
#include <linux/mfd/wm8350/audio.h>
#include <linux/mfd/wm8350/gpio.h>
@@ -601,7 +601,7 @@ extern const u16 wm8352_mode3_defaults[];
struct wm8350;
struct wm8350_irq {
- void (*handler) (struct wm8350 *, int, void *);
+ irq_handler_t handler;
void *data;
};
@@ -646,10 +646,12 @@ struct wm8350 {
* @init: Function called during driver initialisation. Should be
* used by the platform to configure GPIO functions and similar.
* @irq_high: Set if WM8350 IRQ is active high.
+ * @irq_base: Base IRQ for genirq (not currently used).
*/
struct wm8350_platform_data {
int (*init)(struct wm8350 *wm8350);
int irq_high;
+ int irq_base;
};
@@ -676,11 +678,13 @@ int wm8350_block_write(struct wm8350 *wm8350, int reg, int size, u16 *src);
* WM8350 internal interrupts
*/
int wm8350_register_irq(struct wm8350 *wm8350, int irq,
- void (*handler) (struct wm8350 *, int, void *),
- void *data);
+ irq_handler_t handler, unsigned long flags,
+ const char *name, void *data);
int wm8350_free_irq(struct wm8350 *wm8350, int irq);
int wm8350_mask_irq(struct wm8350 *wm8350, int irq);
int wm8350_unmask_irq(struct wm8350 *wm8350, int irq);
-
+int wm8350_irq_init(struct wm8350 *wm8350, int irq,
+ struct wm8350_platform_data *pdata);
+int wm8350_irq_exit(struct wm8350 *wm8350);
#endif
diff --git a/include/linux/mfd/wm8350/gpio.h b/include/linux/mfd/wm8350/gpio.h
index ed91e8f5d29..71af3d6ebe9 100644
--- a/include/linux/mfd/wm8350/gpio.h
+++ b/include/linux/mfd/wm8350/gpio.h
@@ -173,6 +173,24 @@
#define WM8350_GPIO_DEBOUNCE_ON 1
/*
+ * R30 (0x1E) - GPIO Interrupt Status
+ */
+#define WM8350_GP12_EINT 0x1000
+#define WM8350_GP11_EINT 0x0800
+#define WM8350_GP10_EINT 0x0400
+#define WM8350_GP9_EINT 0x0200
+#define WM8350_GP8_EINT 0x0100
+#define WM8350_GP7_EINT 0x0080
+#define WM8350_GP6_EINT 0x0040
+#define WM8350_GP5_EINT 0x0020
+#define WM8350_GP4_EINT 0x0010
+#define WM8350_GP3_EINT 0x0008
+#define WM8350_GP2_EINT 0x0004
+#define WM8350_GP1_EINT 0x0002
+#define WM8350_GP0_EINT 0x0001
+
+
+/*
* R128 (0x80) - GPIO Debounce
*/
#define WM8350_GP12_DB 0x1000
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index 527602cdea1..7f085c97c79 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -12,7 +12,8 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **);
extern int putback_lru_pages(struct list_head *l);
extern int migrate_page(struct address_space *,
struct page *, struct page *);
-extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long);
+extern int migrate_pages(struct list_head *l, new_page_t x,
+ unsigned long private, int offlining);
extern int fail_migrate_page(struct address_space *,
struct page *, struct page *);
@@ -26,10 +27,7 @@ extern int migrate_vmas(struct mm_struct *mm,
static inline int putback_lru_pages(struct list_head *l) { return 0; }
static inline int migrate_pages(struct list_head *l, new_page_t x,
- unsigned long private) { return -ENOSYS; }
-
-static inline int migrate_pages_to(struct list_head *pagelist,
- struct vm_area_struct *vma, int dest) { return 0; }
+ unsigned long private, int offlining) { return -ENOSYS; }
static inline int migrate_prep(void) { return -ENOSYS; }
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 24c395694f4..9d65ae4ba0e 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -620,13 +620,22 @@ void page_address_init(void);
/*
* On an anonymous page mapped into a user virtual memory area,
* page->mapping points to its anon_vma, not to a struct address_space;
- * with the PAGE_MAPPING_ANON bit set to distinguish it.
+ * with the PAGE_MAPPING_ANON bit set to distinguish it. See rmap.h.
+ *
+ * On an anonymous page in a VM_MERGEABLE area, if CONFIG_KSM is enabled,
+ * the PAGE_MAPPING_KSM bit may be set along with the PAGE_MAPPING_ANON bit;
+ * and then page->mapping points, not to an anon_vma, but to a private
+ * structure which KSM associates with that merged page. See ksm.h.
+ *
+ * PAGE_MAPPING_KSM without PAGE_MAPPING_ANON is currently never used.
*
* Please note that, confusingly, "page_mapping" refers to the inode
* address_space which maps the page from disk; whereas "page_mapped"
* refers to user virtual address space into which the page is mapped.
*/
#define PAGE_MAPPING_ANON 1
+#define PAGE_MAPPING_KSM 2
+#define PAGE_MAPPING_FLAGS (PAGE_MAPPING_ANON | PAGE_MAPPING_KSM)
extern struct address_space swapper_space;
static inline struct address_space *page_mapping(struct page *page)
@@ -634,16 +643,19 @@ static inline struct address_space *page_mapping(struct page *page)
struct address_space *mapping = page->mapping;
VM_BUG_ON(PageSlab(page));
-#ifdef CONFIG_SWAP
if (unlikely(PageSwapCache(page)))
mapping = &swapper_space;
- else
-#endif
- if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
+ else if (unlikely((unsigned long)mapping & PAGE_MAPPING_ANON))
mapping = NULL;
return mapping;
}
+/* Neutral page->mapping pointer to address_space or anon_vma or other */
+static inline void *page_rmapping(struct page *page)
+{
+ return (void *)((unsigned long)page->mapping & ~PAGE_MAPPING_FLAGS);
+}
+
static inline int PageAnon(struct page *page)
{
return ((unsigned long)page->mapping & PAGE_MAPPING_ANON) != 0;
@@ -758,6 +770,7 @@ unsigned long unmap_vmas(struct mmu_gather **tlb,
* @pmd_entry: if set, called for each non-empty PMD (3rd-level) entry
* @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
*
* (see walk_page_range for more details)
*/
@@ -767,6 +780,8 @@ struct mm_walk {
int (*pmd_entry)(pmd_t *, unsigned long, unsigned long, struct mm_walk *);
int (*pte_entry)(pte_t *, unsigned long, unsigned long, struct mm_walk *);
int (*pte_hole)(unsigned long, unsigned long, struct mm_walk *);
+ int (*hugetlb_entry)(pte_t *, unsigned long, unsigned long,
+ struct mm_walk *);
struct mm_struct *mm;
void *private;
};
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 2dbfb5a0599..33b2ea09a4a 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -28,6 +28,7 @@
#define SDIO_DEVICE_ID_INTEL_IWMC3200TOP 0x1404
#define SDIO_DEVICE_ID_INTEL_IWMC3200GPS 0x1405
#define SDIO_DEVICE_ID_INTEL_IWMC3200BT 0x1406
+#define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX_2G5 0x1407
#define SDIO_VENDOR_ID_MARVELL 0x02df
#define SDIO_DEVICE_ID_MARVELL_LIBERTAS 0x9103
diff --git a/include/linux/mroute.h b/include/linux/mroute.h
index 08bc776d05e..c5f3d53548e 100644
--- a/include/linux/mroute.h
+++ b/include/linux/mroute.h
@@ -59,20 +59,24 @@ struct vifctl {
unsigned char vifc_flags; /* VIFF_ flags */
unsigned char vifc_threshold; /* ttl limit */
unsigned int vifc_rate_limit; /* Rate limiter values (NI) */
- struct in_addr vifc_lcl_addr; /* Our address */
+ union {
+ struct in_addr vifc_lcl_addr; /* Local interface address */
+ int vifc_lcl_ifindex; /* Local interface index */
+ };
struct in_addr vifc_rmt_addr; /* IPIP tunnel addr */
};
-#define VIFF_TUNNEL 0x1 /* IPIP tunnel */
-#define VIFF_SRCRT 0x2 /* NI */
-#define VIFF_REGISTER 0x4 /* register vif */
+#define VIFF_TUNNEL 0x1 /* IPIP tunnel */
+#define VIFF_SRCRT 0x2 /* NI */
+#define VIFF_REGISTER 0x4 /* register vif */
+#define VIFF_USE_IFINDEX 0x8 /* use vifc_lcl_ifindex instead of
+ vifc_lcl_addr to find an interface */
/*
* Cache manipulation structures for mrouted and PIMd
*/
-struct mfcctl
-{
+struct mfcctl {
struct in_addr mfcc_origin; /* Origin of mcast */
struct in_addr mfcc_mcastgrp; /* Group in question */
vifi_t mfcc_parent; /* Where it arrived */
@@ -87,8 +91,7 @@ struct mfcctl
* Group count retrieval for mrouted
*/
-struct sioc_sg_req
-{
+struct sioc_sg_req {
struct in_addr src;
struct in_addr grp;
unsigned long pktcnt;
@@ -100,8 +103,7 @@ struct sioc_sg_req
* To get vif packet counts
*/
-struct sioc_vif_req
-{
+struct sioc_vif_req {
vifi_t vifi; /* Which iface */
unsigned long icount; /* In packets */
unsigned long ocount; /* Out packets */
@@ -114,8 +116,7 @@ struct sioc_vif_req
* data. Magically happens to be like an IP packet as per the original
*/
-struct igmpmsg
-{
+struct igmpmsg {
__u32 unused1,unused2;
unsigned char im_msgtype; /* What is this */
unsigned char im_mbz; /* Must be zero */
@@ -176,8 +177,7 @@ static inline int ip_mr_init(void)
}
#endif
-struct vif_device
-{
+struct vif_device {
struct net_device *dev; /* Device we are using */
unsigned long bytes_in,bytes_out;
unsigned long pkt_in,pkt_out; /* Statistics */
@@ -190,8 +190,7 @@ struct vif_device
#define VIFF_STATIC 0x8000
-struct mfc_cache
-{
+struct mfc_cache {
struct mfc_cache *next; /* Next entry on cache line */
#ifdef CONFIG_NET_NS
struct net *mfc_net;
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index b191865a6ca..2caa1a8e525 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -75,8 +75,7 @@ struct mif6ctl {
* Cache manipulation structures for mrouted and PIMd
*/
-struct mf6cctl
-{
+struct mf6cctl {
struct sockaddr_in6 mf6cc_origin; /* Origin of mcast */
struct sockaddr_in6 mf6cc_mcastgrp; /* Group in question */
mifi_t mf6cc_parent; /* Where it arrived */
@@ -87,8 +86,7 @@ struct mf6cctl
* Group count retrieval for pim6sd
*/
-struct sioc_sg_req6
-{
+struct sioc_sg_req6 {
struct sockaddr_in6 src;
struct sockaddr_in6 grp;
unsigned long pktcnt;
@@ -100,8 +98,7 @@ struct sioc_sg_req6
* To get vif packet counts
*/
-struct sioc_mif_req6
-{
+struct sioc_mif_req6 {
mifi_t mifi; /* Which iface */
unsigned long icount; /* In packets */
unsigned long ocount; /* Out packets */
@@ -172,8 +169,7 @@ static inline void ip6_mr_cleanup(void)
}
#endif
-struct mif_device
-{
+struct mif_device {
struct net_device *dev; /* Device we are using */
unsigned long bytes_in,bytes_out;
unsigned long pkt_in,pkt_out; /* Statistics */
@@ -185,8 +181,7 @@ struct mif_device
#define VIFF_STATIC 0x8000
-struct mfc6_cache
-{
+struct mfc6_cache {
struct mfc6_cache *next; /* Next entry on cache line */
#ifdef CONFIG_NET_NS
struct net *mfc6_net;
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
index fff8c53e543..9c3757c5759 100644
--- a/include/linux/mtd/bbm.h
+++ b/include/linux/mtd/bbm.h
@@ -19,22 +19,21 @@
/**
* struct nand_bbt_descr - bad block table descriptor
- * @options: options for this descriptor
- * @pages: the page(s) where we find the bbt, used with
- * option BBT_ABSPAGE when bbt is searched,
- * then we store the found bbts pages here.
- * Its an array and supports up to 8 chips now
- * @offs: offset of the pattern in the oob area of the page
- * @veroffs: offset of the bbt version counter in the oob area of the page
- * @version: version read from the bbt page during scan
- * @len: length of the pattern, if 0 no pattern check is performed
- * @maxblocks: maximum number of blocks to search for a bbt. This
- * number of blocks is reserved at the end of the device
- * where the tables are written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved
- * (rather than bad) block in the stored bbt
- * @pattern: pattern to identify bad block table or factory marked
- * good / bad blocks, can be NULL, if len = 0
+ * @options: options for this descriptor
+ * @pages: the page(s) where we find the bbt, used with option BBT_ABSPAGE
+ * when bbt is searched, then we store the found bbts pages here.
+ * Its an array and supports up to 8 chips now
+ * @offs: offset of the pattern in the oob area of the page
+ * @veroffs: offset of the bbt version counter in the oob are of the page
+ * @version: version read from the bbt page during scan
+ * @len: length of the pattern, if 0 no pattern check is performed
+ * @maxblocks: maximum number of blocks to search for a bbt. This number of
+ * blocks is reserved at the end of the device where the tables are
+ * written.
+ * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
+ * bad) block in the stored bbt
+ * @pattern: pattern to identify bad block table or factory marked good /
+ * bad blocks, can be NULL, if len = 0
*
* Descriptor for the bad block table marker and the descriptor for the
* pattern which identifies good and bad blocks. The assumption is made
@@ -90,7 +89,9 @@ struct nand_bbt_descr {
/*
* Constants for oob configuration
*/
-#define ONENAND_BADBLOCK_POS 0
+#define NAND_SMALL_BADBLOCK_POS 5
+#define NAND_LARGE_BADBLOCK_POS 0
+#define ONENAND_BADBLOCK_POS 0
/*
* Bad block scanning errors
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 88d3d8fbf9f..df89f427523 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -518,10 +518,11 @@ struct cfi_fixup {
#define CFI_MFR_ANY 0xffff
#define CFI_ID_ANY 0xffff
-#define CFI_MFR_AMD 0x0001
-#define CFI_MFR_ATMEL 0x001F
-#define CFI_MFR_SAMSUNG 0x00EC
-#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
+#define CFI_MFR_AMD 0x0001
+#define CFI_MFR_INTEL 0x0089
+#define CFI_MFR_ATMEL 0x001F
+#define CFI_MFR_SAMSUNG 0x00EC
+#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
void cfi_fixup(struct mtd_info *mtd, struct cfi_fixup* fixups);
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index d4f38c5fd44..d0bf422ae37 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -38,6 +38,15 @@ typedef enum {
FL_XIP_WHILE_ERASING,
FL_XIP_WHILE_WRITING,
FL_SHUTDOWN,
+ /* These 2 come from nand_state_t, which has been unified here */
+ FL_READING,
+ FL_CACHEDPRG,
+ /* These 4 come from onenand_state_t, which has been unified here */
+ FL_RESETING,
+ FL_OTPING,
+ FL_PREPARING_ERASE,
+ FL_VERIFYING_ERASE,
+
FL_UNKNOWN
} flstate_t;
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 7a232a9bdd6..ccab9dfc521 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -21,6 +21,8 @@
#include <linux/wait.h>
#include <linux/spinlock.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/flashchip.h>
+#include <linux/mtd/bbm.h>
struct mtd_info;
/* Scan and identify a NAND device */
@@ -168,7 +170,6 @@ typedef enum {
/* Chip does not allow subpage writes */
#define NAND_NO_SUBPAGE_WRITE 0x00000200
-
/* Options valid for Samsung large page devices */
#define NAND_SAMSUNG_LP_OPTIONS \
(NAND_NO_PADDING | NAND_CACHEPRG | NAND_COPYBACK)
@@ -194,6 +195,9 @@ typedef enum {
/* This option is defined if the board driver allocates its own buffers
(e.g. because it needs them DMA-coherent */
#define NAND_OWN_BUFFERS 0x00040000
+/* Chip may not exist, so silence any errors in scan */
+#define NAND_SCAN_SILENT_NODEV 0x00080000
+
/* Options set by nand scan */
/* Nand scan has allocated controller struct */
#define NAND_CONTROLLER_ALLOC 0x80000000
@@ -202,20 +206,6 @@ typedef enum {
#define NAND_CI_CHIPNR_MSK 0x03
#define NAND_CI_CELLTYPE_MSK 0x0C
-/*
- * nand_state_t - chip states
- * Enumeration for NAND flash chip state
- */
-typedef enum {
- FL_READY,
- FL_READING,
- FL_WRITING,
- FL_ERASING,
- FL_SYNCING,
- FL_CACHEDPRG,
- FL_PM_SUSPENDED,
-} nand_state_t;
-
/* Keep gcc happy */
struct nand_chip;
@@ -402,7 +392,7 @@ struct nand_chip {
uint8_t cellinfo;
int badblockpos;
- nand_state_t state;
+ flstate_t state;
uint8_t *oob_poi;
struct nand_hw_control *controller;
@@ -470,75 +460,6 @@ struct nand_manufacturers {
extern struct nand_flash_dev nand_flash_ids[];
extern struct nand_manufacturers nand_manuf_ids[];
-/**
- * struct nand_bbt_descr - bad block table descriptor
- * @options: options for this descriptor
- * @pages: the page(s) where we find the bbt, used with option BBT_ABSPAGE
- * when bbt is searched, then we store the found bbts pages here.
- * Its an array and supports up to 8 chips now
- * @offs: offset of the pattern in the oob area of the page
- * @veroffs: offset of the bbt version counter in the oob are of the page
- * @version: version read from the bbt page during scan
- * @len: length of the pattern, if 0 no pattern check is performed
- * @maxblocks: maximum number of blocks to search for a bbt. This number of
- * blocks is reserved at the end of the device where the tables are
- * written.
- * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
- * bad) block in the stored bbt
- * @pattern: pattern to identify bad block table or factory marked good /
- * bad blocks, can be NULL, if len = 0
- *
- * Descriptor for the bad block table marker and the descriptor for the
- * pattern which identifies good and bad blocks. The assumption is made
- * that the pattern and the version count are always located in the oob area
- * of the first block.
- */
-struct nand_bbt_descr {
- int options;
- int pages[NAND_MAX_CHIPS];
- int offs;
- int veroffs;
- uint8_t version[NAND_MAX_CHIPS];
- int len;
- int maxblocks;
- int reserved_block_code;
- uint8_t *pattern;
-};
-
-/* Options for the bad block table descriptors */
-
-/* The number of bits used per block in the bbt on the device */
-#define NAND_BBT_NRBITS_MSK 0x0000000F
-#define NAND_BBT_1BIT 0x00000001
-#define NAND_BBT_2BIT 0x00000002
-#define NAND_BBT_4BIT 0x00000004
-#define NAND_BBT_8BIT 0x00000008
-/* The bad block table is in the last good block of the device */
-#define NAND_BBT_LASTBLOCK 0x00000010
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_ABSPAGE 0x00000020
-/* The bbt is at the given page, else we must scan for the bbt */
-#define NAND_BBT_SEARCH 0x00000040
-/* bbt is stored per chip on multichip devices */
-#define NAND_BBT_PERCHIP 0x00000080
-/* bbt has a version counter at offset veroffs */
-#define NAND_BBT_VERSION 0x00000100
-/* Create a bbt if none axists */
-#define NAND_BBT_CREATE 0x00000200
-/* Search good / bad pattern through all pages of a block */
-#define NAND_BBT_SCANALLPAGES 0x00000400
-/* Scan block empty during good / bad block scan */
-#define NAND_BBT_SCANEMPTY 0x00000800
-/* Write bbt if neccecary */
-#define NAND_BBT_WRITE 0x00001000
-/* Read and write back block contents when writing bbt */
-#define NAND_BBT_SAVECONTENT 0x00002000
-/* Search good / bad pattern on the first and the second page */
-#define NAND_BBT_SCAN2NDPAGE 0x00004000
-
-/* The maximum number of blocks to scan for a bbt */
-#define NAND_BBT_SCAN_MAXBLOCKS 4
-
extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
extern int nand_update_bbt(struct mtd_info *mtd, loff_t offs);
extern int nand_default_bbt(struct mtd_info *mtd);
@@ -548,12 +469,6 @@ extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr,
extern int nand_do_read(struct mtd_info *mtd, loff_t from, size_t len,
size_t * retlen, uint8_t * buf);
-/*
-* Constants for oob configuration
-*/
-#define NAND_SMALL_BADBLOCK_POS 5
-#define NAND_LARGE_BADBLOCK_POS 0
-
/**
* struct platform_nand_chip - chip level device structure
* @nr_chips: max. number of chips to scan for
diff --git a/include/linux/mtd/nand_ecc.h b/include/linux/mtd/nand_ecc.h
index 052ea8ca243..41bc013571d 100644
--- a/include/linux/mtd/nand_ecc.h
+++ b/include/linux/mtd/nand_ecc.h
@@ -16,7 +16,13 @@
struct mtd_info;
/*
- * Calculate 3 byte ECC code for 256 byte block
+ * Calculate 3 byte ECC code for eccsize byte block
+ */
+void __nand_calculate_ecc(const u_char *dat, unsigned int eccsize,
+ u_char *ecc_code);
+
+/*
+ * Calculate 3 byte ECC code for 256/512 byte block
*/
int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code);
@@ -27,7 +33,7 @@ int __nand_correct_data(u_char *dat, u_char *read_ecc, u_char *calc_ecc,
unsigned int eccsize);
/*
- * Detect and correct a 1 bit error for 256 byte block
+ * Detect and correct a 1 bit error for 256/512 byte block
*/
int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_char *calc_ecc);
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index 4e49f335067..5509eb06b32 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -1,7 +1,7 @@
/*
* linux/include/linux/mtd/onenand.h
*
- * Copyright (C) 2005-2007 Samsung Electronics
+ * Copyright © 2005-2009 Samsung Electronics
* Kyungmin Park <kyungmin.park@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -14,6 +14,7 @@
#include <linux/spinlock.h>
#include <linux/completion.h>
+#include <linux/mtd/flashchip.h>
#include <linux/mtd/onenand_regs.h>
#include <linux/mtd/bbm.h>
@@ -25,22 +26,6 @@ extern int onenand_scan(struct mtd_info *mtd, int max_chips);
/* Free resources held by the OneNAND device */
extern void onenand_release(struct mtd_info *mtd);
-/*
- * onenand_state_t - chip states
- * Enumeration for OneNAND flash chip state
- */
-typedef enum {
- FL_READY,
- FL_READING,
- FL_WRITING,
- FL_ERASING,
- FL_SYNCING,
- FL_LOCKING,
- FL_RESETING,
- FL_OTPING,
- FL_PM_SUSPENDED,
-} onenand_state_t;
-
/**
* struct onenand_bufferram - OneNAND BufferRAM Data
* @blockpage: block & page address in BufferRAM
@@ -137,7 +122,7 @@ struct onenand_chip {
spinlock_t chip_lock;
wait_queue_head_t wq;
- onenand_state_t state;
+ flstate_t state;
unsigned char *page_buf;
unsigned char *oob_buf;
@@ -152,6 +137,8 @@ struct onenand_chip {
/*
* Helper macros
*/
+#define ONENAND_PAGES_PER_BLOCK (1<<6)
+
#define ONENAND_CURRENT_BUFFERRAM(this) (this->bufferram_index)
#define ONENAND_NEXT_BUFFERRAM(this) (this->bufferram_index ^ 1)
#define ONENAND_SET_NEXT_BUFFERRAM(this) (this->bufferram_index ^= 1)
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index acadbf53a69..cd6f3b43119 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -131,6 +131,8 @@
#define ONENAND_CMD_LOCK_TIGHT (0x2C)
#define ONENAND_CMD_UNLOCK_ALL (0x27)
#define ONENAND_CMD_ERASE (0x94)
+#define ONENAND_CMD_MULTIBLOCK_ERASE (0x95)
+#define ONENAND_CMD_ERASE_VERIFY (0x71)
#define ONENAND_CMD_RESET (0xF0)
#define ONENAND_CMD_OTP_ACCESS (0x65)
#define ONENAND_CMD_READID (0x90)
diff --git a/include/linux/mtd/ubi.h b/include/linux/mtd/ubi.h
index 6913b71d9ab..b31bd9e9bca 100644
--- a/include/linux/mtd/ubi.h
+++ b/include/linux/mtd/ubi.h
@@ -174,6 +174,8 @@ void ubi_get_volume_info(struct ubi_volume_desc *desc,
struct ubi_volume_desc *ubi_open_volume(int ubi_num, int vol_id, int mode);
struct ubi_volume_desc *ubi_open_volume_nm(int ubi_num, const char *name,
int mode);
+struct ubi_volume_desc *ubi_open_volume_path(const char *pathname, int mode);
+
int ubi_register_volume_notifier(struct notifier_block *nb,
int ignore_existing);
int ubi_unregister_volume_notifier(struct notifier_block *nb);
diff --git a/include/linux/namei.h b/include/linux/namei.h
index ec0f607b364..02894675028 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -76,7 +76,6 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
extern void release_open_intent(struct nameidata *);
extern struct dentry *lookup_one_len(const char *, struct dentry *, int);
-extern struct dentry *lookup_one_noperm(const char *, struct dentry *);
extern int follow_down(struct path *);
extern int follow_up(struct path *);
diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h
index 12c9de13845..a7003b7a695 100644
--- a/include/linux/neighbour.h
+++ b/include/linux/neighbour.h
@@ -4,8 +4,7 @@
#include <linux/types.h>
#include <linux/netlink.h>
-struct ndmsg
-{
+struct ndmsg {
__u8 ndm_family;
__u8 ndm_pad1;
__u16 ndm_pad2;
@@ -15,8 +14,7 @@ struct ndmsg
__u8 ndm_type;
};
-enum
-{
+enum {
NDA_UNSPEC,
NDA_DST,
NDA_LLADDR,
@@ -56,8 +54,7 @@ enum
NUD_PERMANENT is also cannot be deleted by garbage collectors.
*/
-struct nda_cacheinfo
-{
+struct nda_cacheinfo {
__u32 ndm_confirmed;
__u32 ndm_used;
__u32 ndm_updated;
@@ -89,8 +86,7 @@ struct nda_cacheinfo
* device.
****/
-struct ndt_stats
-{
+struct ndt_stats {
__u64 ndts_allocs;
__u64 ndts_destroys;
__u64 ndts_hash_grows;
@@ -124,15 +120,13 @@ enum {
};
#define NDTPA_MAX (__NDTPA_MAX - 1)
-struct ndtmsg
-{
+struct ndtmsg {
__u8 ndtm_family;
__u8 ndtm_pad1;
__u16 ndtm_pad2;
};
-struct ndt_config
-{
+struct ndt_config {
__u16 ndtc_key_len;
__u16 ndtc_entry_size;
__u32 ndtc_entries;
diff --git a/include/linux/net.h b/include/linux/net.h
index 529a0931711..5e8083cacc8 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -41,6 +41,7 @@
#define SYS_SENDMSG 16 /* sys_sendmsg(2) */
#define SYS_RECVMSG 17 /* sys_recvmsg(2) */
#define SYS_ACCEPT4 18 /* sys_accept4(2) */
+#define SYS_RECVMMSG 19 /* sys_recvmmsg(2) */
typedef enum {
SS_FREE = 0, /* not allocated */
@@ -198,9 +199,13 @@ struct proto_ops {
struct pipe_inode_info *pipe, size_t len, unsigned int flags);
};
+#define DECLARE_SOCKADDR(type, dst, src) \
+ type dst = ({ __sockaddr_check_size(sizeof(*dst)); (type) src; })
+
struct net_proto_family {
int family;
- int (*create)(struct net *net, struct socket *sock, int protocol);
+ int (*create)(struct net *net, struct socket *sock,
+ int protocol, int kern);
struct module *owner;
};
@@ -263,89 +268,6 @@ extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
extern int kernel_sock_shutdown(struct socket *sock,
enum sock_shutdown_cmd how);
-#ifndef CONFIG_SMP
-#define SOCKOPS_WRAPPED(name) name
-#define SOCKOPS_WRAP(name, fam)
-#else
-
-#define SOCKOPS_WRAPPED(name) __unlocked_##name
-
-#define SOCKCALL_WRAP(name, call, parms, args) \
-static int __lock_##name##_##call parms \
-{ \
- int ret; \
- lock_kernel(); \
- ret = __unlocked_##name##_ops.call args ;\
- unlock_kernel(); \
- return ret; \
-}
-
-#define SOCKCALL_UWRAP(name, call, parms, args) \
-static unsigned int __lock_##name##_##call parms \
-{ \
- int ret; \
- lock_kernel(); \
- ret = __unlocked_##name##_ops.call args ;\
- unlock_kernel(); \
- return ret; \
-}
-
-
-#define SOCKOPS_WRAP(name, fam) \
-SOCKCALL_WRAP(name, release, (struct socket *sock), (sock)) \
-SOCKCALL_WRAP(name, bind, (struct socket *sock, struct sockaddr *uaddr, int addr_len), \
- (sock, uaddr, addr_len)) \
-SOCKCALL_WRAP(name, connect, (struct socket *sock, struct sockaddr * uaddr, \
- int addr_len, int flags), \
- (sock, uaddr, addr_len, flags)) \
-SOCKCALL_WRAP(name, socketpair, (struct socket *sock1, struct socket *sock2), \
- (sock1, sock2)) \
-SOCKCALL_WRAP(name, accept, (struct socket *sock, struct socket *newsock, \
- int flags), (sock, newsock, flags)) \
-SOCKCALL_WRAP(name, getname, (struct socket *sock, struct sockaddr *uaddr, \
- int *addr_len, int peer), (sock, uaddr, addr_len, peer)) \
-SOCKCALL_UWRAP(name, poll, (struct file *file, struct socket *sock, struct poll_table_struct *wait), \
- (file, sock, wait)) \
-SOCKCALL_WRAP(name, ioctl, (struct socket *sock, unsigned int cmd, \
- unsigned long arg), (sock, cmd, arg)) \
-SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
- unsigned long arg), (sock, cmd, arg)) \
-SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
-SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
-SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
- char __user *optval, unsigned int optlen), (sock, level, optname, optval, optlen)) \
-SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \
- char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \
-SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \
- (iocb, sock, m, len)) \
-SOCKCALL_WRAP(name, recvmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len, int flags), \
- (iocb, sock, m, len, flags)) \
-SOCKCALL_WRAP(name, mmap, (struct file *file, struct socket *sock, struct vm_area_struct *vma), \
- (file, sock, vma)) \
- \
-static const struct proto_ops name##_ops = { \
- .family = fam, \
- .owner = THIS_MODULE, \
- .release = __lock_##name##_release, \
- .bind = __lock_##name##_bind, \
- .connect = __lock_##name##_connect, \
- .socketpair = __lock_##name##_socketpair, \
- .accept = __lock_##name##_accept, \
- .getname = __lock_##name##_getname, \
- .poll = __lock_##name##_poll, \
- .ioctl = __lock_##name##_ioctl, \
- .compat_ioctl = __lock_##name##_compat_ioctl, \
- .listen = __lock_##name##_listen, \
- .shutdown = __lock_##name##_shutdown, \
- .setsockopt = __lock_##name##_setsockopt, \
- .getsockopt = __lock_##name##_getsockopt, \
- .sendmsg = __lock_##name##_sendmsg, \
- .recvmsg = __lock_##name##_recvmsg, \
- .mmap = __lock_##name##_mmap, \
-};
-
-#endif
-
#define MODULE_ALIAS_NETPROTO(proto) \
MODULE_ALIAS("net-pf-" __stringify(proto))
@@ -358,6 +280,7 @@ static const struct proto_ops name##_ops = { \
#ifdef CONFIG_SYSCTL
#include <linux/sysctl.h>
+#include <linux/ratelimit.h>
extern struct ratelimit_state net_ratelimit_state;
#endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 812a5f3c2ab..a3fccc85b1a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -63,30 +63,69 @@ struct wireless_dev;
#define HAVE_FREE_NETDEV /* free_netdev() */
#define HAVE_NETDEV_PRIV /* netdev_priv() */
-#define NET_XMIT_SUCCESS 0
-#define NET_XMIT_DROP 1 /* skb dropped */
-#define NET_XMIT_CN 2 /* congestion notification */
-#define NET_XMIT_POLICED 3 /* skb is shot by police */
-#define NET_XMIT_MASK 0xFFFF /* qdisc flags in net/sch_generic.h */
-
/* Backlog congestion levels */
-#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
-#define NET_RX_DROP 1 /* packet dropped */
+#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
+#define NET_RX_DROP 1 /* packet dropped */
+
+/*
+ * Transmit return codes: transmit return codes originate from three different
+ * namespaces:
+ *
+ * - qdisc return codes
+ * - driver transmit return codes
+ * - errno values
+ *
+ * Drivers are allowed to return any one of those in their hard_start_xmit()
+ * function. Real network devices commonly used with qdiscs should only return
+ * the driver transmit return codes though - when qdiscs are used, the actual
+ * transmission happens asynchronously, so the value is not propagated to
+ * higher layers. Virtual network devices transmit synchronously, in this case
+ * the driver transmit return codes are consumed by dev_queue_xmit(), all
+ * others are propagated to higher layers.
+ */
+
+/* qdisc ->enqueue() return codes. */
+#define NET_XMIT_SUCCESS 0x00
+#define NET_XMIT_DROP 0x01 /* skb dropped */
+#define NET_XMIT_CN 0x02 /* congestion notification */
+#define NET_XMIT_POLICED 0x03 /* skb is shot by police */
+#define NET_XMIT_MASK 0x0f /* qdisc flags in net/sch_generic.h */
/* NET_XMIT_CN is special. It does not guarantee that this packet is lost. It
* indicates that the device will soon be dropping packets, or already drops
* some packets of the same priority; prompting us to send less aggressively. */
-#define net_xmit_eval(e) ((e) == NET_XMIT_CN? 0 : (e))
+#define net_xmit_eval(e) ((e) == NET_XMIT_CN ? 0 : (e))
#define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
/* Driver transmit return codes */
+#define NETDEV_TX_MASK 0xf0
+
enum netdev_tx {
- NETDEV_TX_OK = 0, /* driver took care of packet */
- NETDEV_TX_BUSY, /* driver tx path was busy*/
- NETDEV_TX_LOCKED = -1, /* driver tx lock was already taken */
+ __NETDEV_TX_MIN = INT_MIN, /* make sure enum is signed */
+ NETDEV_TX_OK = 0x00, /* driver took care of packet */
+ NETDEV_TX_BUSY = 0x10, /* driver tx path was busy*/
+ NETDEV_TX_LOCKED = 0x20, /* driver tx lock was already taken */
};
typedef enum netdev_tx netdev_tx_t;
+/*
+ * Current order: NETDEV_TX_MASK > NET_XMIT_MASK >= 0 is significant;
+ * hard_start_xmit() return < NET_XMIT_MASK means skb was consumed.
+ */
+static inline bool dev_xmit_complete(int rc)
+{
+ /*
+ * Positive cases with an skb consumed by a driver:
+ * - successful transmission (rc == NETDEV_TX_OK)
+ * - error while transmitting (rc < 0)
+ * - error while queueing to a different device (rc & NET_XMIT_MASK)
+ */
+ if (likely(rc < NET_XMIT_MASK))
+ return true;
+
+ return false;
+}
+
#endif
#define MAX_ADDR_LEN 32 /* Largest hardware address length */
@@ -125,8 +164,7 @@ typedef enum netdev_tx netdev_tx_t;
* with byte counters.
*/
-struct net_device_stats
-{
+struct net_device_stats {
unsigned long rx_packets; /* total packets received */
unsigned long tx_packets; /* total packets transmitted */
unsigned long rx_bytes; /* total bytes received */
@@ -179,8 +217,7 @@ struct neighbour;
struct neigh_parms;
struct sk_buff;
-struct netif_rx_stats
-{
+struct netif_rx_stats {
unsigned total;
unsigned dropped;
unsigned time_squeeze;
@@ -189,8 +226,7 @@ struct netif_rx_stats
DECLARE_PER_CPU(struct netif_rx_stats, netdev_rx_stat);
-struct dev_addr_list
-{
+struct dev_addr_list {
struct dev_addr_list *next;
u8 da_addr[MAX_ADDR_LEN];
u8 da_addrlen;
@@ -227,8 +263,7 @@ struct netdev_hw_addr_list {
int count;
};
-struct hh_cache
-{
+struct hh_cache {
struct hh_cache *hh_next; /* Next entry */
atomic_t hh_refcnt; /* number of users */
/*
@@ -291,8 +326,7 @@ struct header_ops {
* code.
*/
-enum netdev_state_t
-{
+enum netdev_state_t {
__LINK_STATE_START,
__LINK_STATE_PRESENT,
__LINK_STATE_NOCARRIER,
@@ -341,20 +375,20 @@ struct napi_struct {
struct sk_buff *skb;
};
-enum
-{
+enum {
NAPI_STATE_SCHED, /* Poll is scheduled */
NAPI_STATE_DISABLE, /* Disable pending */
NAPI_STATE_NPSVC, /* Netpoll - don't dequeue from poll_list */
};
-enum {
+enum gro_result {
GRO_MERGED,
GRO_MERGED_FREE,
GRO_HELD,
GRO_NORMAL,
GRO_DROP,
};
+typedef enum gro_result gro_result_t;
extern void __napi_schedule(struct napi_struct *n);
@@ -457,8 +491,7 @@ static inline void napi_synchronize(const struct napi_struct *n)
# define napi_synchronize(n) barrier()
#endif
-enum netdev_queue_state_t
-{
+enum netdev_queue_state_t {
__QUEUE_STATE_XOFF,
__QUEUE_STATE_FROZEN,
};
@@ -635,6 +668,10 @@ struct net_device_ops {
unsigned int sgc);
int (*ndo_fcoe_ddp_done)(struct net_device *dev,
u16 xid);
+#define NETDEV_FCOE_WWNN 0
+#define NETDEV_FCOE_WWPN 1
+ int (*ndo_fcoe_get_wwn)(struct net_device *dev,
+ u64 *wwn, int type);
#endif
};
@@ -648,8 +685,7 @@ struct net_device_ops {
* moves out.
*/
-struct net_device
-{
+struct net_device {
/*
* This is the first field of the "visible" part of this structure
@@ -683,6 +719,7 @@ struct net_device
struct list_head dev_list;
struct list_head napi_list;
+ struct list_head unreg_list;
/* Net device features */
unsigned long features;
@@ -859,7 +896,7 @@ struct net_device
/* device index hash chain */
struct hlist_node index_hlist;
- struct net_device *link_watch_next;
+ struct list_head link_watch_list;
/* register/unregister state machine */
enum { NETREG_UNINITIALIZED=0,
@@ -894,8 +931,8 @@ struct net_device
/* class/net/name entry */
struct device dev;
- /* space for optional statistics and wireless sysfs groups */
- const struct attribute_group *sysfs_groups[3];
+ /* space for optional device, statistics, and wireless sysfs groups */
+ const struct attribute_group *sysfs_groups[4];
/* rtnetlink link ops */
const struct rtnl_link_ops *rtnl_link_ops;