Commit Graph

252568 Commits

Author SHA1 Message Date
Mattias Wallin
1ed7891f8d mfd: Use mfd cell platform_data for db8500-prcmu cells platform bits
With the addition of a device platform mfd_cell pointer, MFD drivers
can go back to passing platform data back to their sub drivers.
This allows for an mfd_cell->mfd_data removal and thus keep the
sub drivers MFD agnostic. This is mostly needed for non MFD aware
sub drivers.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2011-05-28 08:35:36 +02:00
Linus Torvalds
29a6ccca38 Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (97 commits)
  mtd: kill CONFIG_MTD_PARTITIONS
  mtd: remove add_mtd_partitions, add_mtd_device and friends
  mtd: convert remaining users to mtd_device_register()
  mtd: samsung onenand: convert to mtd_device_register()
  mtd: omap2 onenand: convert to mtd_device_register()
  mtd: txx9ndfmc: convert to mtd_device_register()
  mtd: tmio_nand: convert to mtd_device_register()
  mtd: socrates_nand: convert to mtd_device_register()
  mtd: sharpsl: convert to mtd_device_register()
  mtd: s3c2410 nand: convert to mtd_device_register()
  mtd: ppchameleonevb: convert to mtd_device_register()
  mtd: orion_nand: convert to mtd_device_register()
  mtd: omap2: convert to mtd_device_register()
  mtd: nomadik_nand: convert to mtd_device_register()
  mtd: ndfc: convert to mtd_device_register()
  mtd: mxc_nand: convert to mtd_device_register()
  mtd: mpc5121_nfc: convert to mtd_device_register()
  mtd: jz4740_nand: convert to mtd_device_register()
  mtd: h1910: convert to mtd_device_register()
  mtd: fsmc_nand: convert to mtd_device_register()
  ...

Fixed up trivial conflicts in
 - drivers/mtd/maps/integrator-flash.c: removed in ARM tree
 - drivers/mtd/maps/physmap.c: addition of afs partition probe type
   clashing with removal of CONFIG_MTD_PARTITIONS
2011-05-27 20:06:53 -07:00
Linus Torvalds
426048313d Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (60 commits)
  [SCSI] lpfc 8.3.24: Extend BSG infrastructure and add link diagnostics
  [SCSI] lpfc 8.3.24: Add resource extent support
  [SCSI] lpfc 8.3.24: Add request-firmware support
  [SCSI] lpfc 8.3.24: Add SR-IOV control
  [SCSI] lpfc 8.3.24: Extended hardware support and support dump images
  [SCSI] lpfc 8.3.24: Miscellaneous Fixes and Corrections
  [SCSI] libsas: Add option for SATA soft reset
  [SCSI] libsas: check dev->gone before submitting sata i/o
  [SCSI] libsas: fix/amend device gone notification in sas_deform_port()
  [SCSI] MAINTAINERS update for SCSI (new email address)
  [SCSI] Fix Ultrastor asm snippet
  [SCSI] osst: fix warning
  [SCSI] osst: wrong index used in inner loop
  [SCSI] aic94xx: world-writable sysfs update_bios file
  [SCSI] MAINTAINERS: Add drivers/target/ entry
  [SCSI] target: Convert TASK_ATTR to scsi_tcq.h definitions
  [SCSI] target: Convert REPORT_LUNs to use int_to_scsilun
  [SCSI] target: Fix task->task_execute_queue=1 clear bug + LUN_RESET OOPs
  [SCSI] target: Fix bug with task_sg chained transport_free_dev_tasks release
  [SCSI] target: Fix interrupt context bug with stats_lock and core_tmr_alloc_req
  ...
2011-05-27 19:52:57 -07:00
Linus Torvalds
2a56d22202 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (45 commits)
  ARM: 6945/1: Add unwinding support for division functions
  ARM: kill pmd_off()
  ARM: 6944/1: mm: allow ASID 0 to be allocated to tasks
  ARM: 6943/1: mm: use TTBR1 instead of reserved context ID
  ARM: 6942/1: mm: make TTBR1 always point to swapper_pg_dir on ARMv6/7
  ARM: 6941/1: cache: ensure MVA is cacheline aligned in flush_kern_dcache_area
  ARM: add sendmmsg syscall
  ARM: 6863/1: allow hotplug on msm
  ARM: 6832/1: mmci: support for ST-Ericsson db8500v2
  ARM: 6830/1: mach-ux500: force PrimeCell revisions
  ARM: 6829/1: amba: make hardcoded periphid override hardware
  ARM: 6828/1: mach-ux500: delete SSP PrimeCell ID
  ARM: 6827/1: mach-netx: delete hardcoded periphid
  ARM: 6940/1: fiq: Briefly document driver responsibilities for suspend/resume
  ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2
  ARM: 6914/1: sparsemem: fix highmem detection when using SPARSEMEM
  ARM: 6913/1: sparsemem: allow pfn_valid to be overridden when using SPARSEMEM
  at91: drop at572d940hf support
  at91rm9200: introduce at91rm9200_set_type to specficy cpu package
  at91: drop boot_params and PLAT_PHYS_OFFSET
  ...
2011-05-27 19:51:32 -07:00
Linus Torvalds
46f2cc8051 ALSA: fix hda AZX_DCAPS_NO_TCSEL quirk check in driver_caps
Commit 9477c58e33 ("ALSA: hda - Reorganize controller quriks with bit
flags") changed the driver type compares into various quirk bits.
However, the check for AZX_DCAPS_NO_TCSEL got reverted: instead of
clearing TCSEL for chipsets that have that standard capability, it
cleared then when the NO_TCSEL bit was set.

This can lead to noise and repeated sounds - a weird "echo" behavior.
As the comment just above says: "Ensuring these bits are 0 clears
playback static on some HD Audio codecs".  Which is definitely true at
least on my Core i5 Westmere system.

Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-05-27 19:45:28 -07:00
Russell King
239df0fd5e Merge branches 'devel', 'devel-stable' and 'fixes' into for-linus 2011-05-27 22:59:57 +01:00
Laura Abbott
81479c246c ARM: 6945/1: Add unwinding support for division functions
The software division functions never had unwinding annotations
added. Currently, when a division by zero occurs the backtrace shown
will stop at Ldiv0 or some completely unrelated function. Add
unwinding annotations in hopes of getting a more useful backtrace
when a division by zero occurs.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Acked-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-05-27 22:56:53 +01:00
Linus Torvalds
f23a5e1405 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
  PM: Fix PM QOS's user mode interface to work with ASCII input
  PM / Hibernate: Update kerneldoc comments in hibernate.c
  PM / Hibernate: Remove arch_prepare_suspend()
  PM / Hibernate: Update some comments in core hibernate code
2011-05-27 14:27:34 -07:00
Linus Torvalds
d24c2af422 Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Follow on to cifsacl endian patch (__constant_cpu_to_le32 was required)
2011-05-27 14:07:44 -07:00
Linus Torvalds
a0c3061093 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (58 commits)
  Btrfs: use the device_list_mutex during write_dev_supers
  Btrfs: setup free ino caching in a more asynchronous way
  btrfs scrub: don't coalesce pages that are logically discontiguous
  Btrfs: return -ENOMEM in clear_extent_bit
  Btrfs: add mount -o auto_defrag
  Btrfs: using rcu lock in the reader side of devices list
  Btrfs: drop unnecessary device lock
  Btrfs: fix the race between remove dev and alloc chunk
  Btrfs: fix the race between reading and updating devices
  Btrfs: fix bh leak on __btrfs_open_devices path
  Btrfs: fix unsafe usage of merge_state
  Btrfs: allocate extent state and check the result properly
  fs/btrfs: Add missing btrfs_free_path
  Btrfs: check return value of btrfs_inc_extent_ref()
  Btrfs: return error to caller if read_one_inode() fails
  Btrfs: BUG_ON is deleted from the caller of btrfs_truncate_item & btrfs_extend_item
  Btrfs: return error code to caller when btrfs_del_item fails
  Btrfs: return error code to caller when btrfs_previous_item fails
  btrfs: fix typo 'testeing' -> 'testing'
  btrfs: typo: 'btrfS' -> 'btrfs'
  ...
2011-05-27 13:57:12 -07:00
Steve French
4f61258f61 [CIFS] Follow on to cifsacl endian patch (__constant_cpu_to_le32 was required)
As Jeff just pointed out, __constant_cpu_to_le32 was required instead of
cpu_to_le32 in previous patch to cifsacl.c 383c55350f
(Fix endian error comparing authusers when cifsacl enabled)

CC: Stable <stable@kernel.org>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
CC: Shirish Pargaonkar <shirishp@us.ibm.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-05-27 20:40:18 +00:00
Linus Torvalds
10799db60c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  net: Kill ratelimit.h dependency in linux/net.h
  net: Add linux/sysctl.h includes where needed.
  net: Kill ether_table[] declaration.
  inetpeer: fix race in unused_list manipulations
  atm: expose ATM device index in sysfs
  IPVS: bug in ip_vs_ftp, same list heaad used in all netns.
  bug.h: Move ratelimit warn interfaces to ratelimit.h
  bonding: cleanup module option descriptions
  net:8021q:vlan.c Fix pr_info to just give the vlan fullname and version.
  net: davinci_emac: fix dev_err use at probe
  can: convert to %pK for kptr_restrict support
  net: fix ETHTOOL_SFEATURES compatibility with old ethtool_ops.set_flags
  netfilter: Fix several warnings in compat_mtw_from_user().
  netfilter: ipset: fix ip_set_flush return code
  netfilter: ipset: remove unused variable from type_pf_tdel()
  netfilter: ipset: Use proper timeout value to jiffies conversion
2011-05-27 11:16:27 -07:00
Linus Torvalds
aaab184276 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:
  MAINTAINERS: Update eCryptfs mailing list
  eCryptfs: Allow 2 scatterlist entries for encrypted filenames
  eCryptfs: Clear i_nlink in rmdir
2011-05-27 11:07:50 -07:00
David S. Miller
c5c177b4ac net: Kill ratelimit.h dependency in linux/net.h
Ingo Molnar noticed that we have this unnecessary ratelimit.h
dependency in linux/net.h, which hid compilation problems from
people doing builds only with CONFIG_NET enabled.

Move this stuff out to a seperate net/net_ratelimit.h file and
include that in the only two places where this thing is needed.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
2011-05-27 13:41:33 -04:00
David S. Miller
bee95250f0 net: Add linux/sysctl.h includes where needed.
Several networking headers were depending upon the implicit
linux/sysctl.h include they get when including linux/net.h

Add explicit includes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-27 13:40:58 -04:00
David S. Miller
9d931dd2ed net: Kill ether_table[] declaration.
This got missed back in 2006 when Jes Sorensen deleted
net/ethernet/sysctl_net_ether.c

Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-27 13:40:54 -04:00
Eric Dumazet
686a7e32ca inetpeer: fix race in unused_list manipulations
Several crashes in cleanup_once() were reported in recent kernels.

Commit d6cc1d642d (inetpeer: various changes) added a race in
unlink_from_unused().

One way to avoid taking unused_peers.lock before doing the list_empty()
test is to catch 0->1 refcnt transitions, using full barrier atomic
operations variants (atomic_cmpxchg() and atomic_inc_return()) instead
of previous atomic_inc() and atomic_add_unless() variants.

We then call unlink_from_unused() only for the owner of the 0->1
transition.

Add a new atomic_add_unless_return() static helper

With help from Arun Sharma.

Refs: https://bugzilla.kernel.org/show_bug.cgi?id=32772

Reported-by: Arun Sharma <asharma@fb.com>
Reported-by: Maximilian Engelhardt <maxi@daemonizer.de>
Reported-by: Yann Dupont <Yann.Dupont@univ-nantes.fr>
Reported-by: Denys Fedoryshchenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-27 13:39:11 -04:00
Linus Torvalds
e52e713ec3 Merge branch 'docs-move' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs
* 'docs-move' of git://git.kernel.org/pub/scm/linux/kernel/git/rdunlap/linux-docs:
  Create Documentation/security/, move LSM-, credentials-, and keys-related files from Documentation/   to Documentation/security/, add Documentation/security/00-INDEX, and update all occurrences of Documentation/<moved_file>   to Documentation/security/<moved_file>.
2011-05-27 10:25:02 -07:00
Linus Torvalds
bdf7cf1c83 Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  loop: export module parameters
  block: export blk_{get,put}_queue()
  block: remove unused variable in bio_attempt_front_merge()
  block: always allocate genhd->ev if check_events is implemented
  brd: export module parameters
  brd: fix comment on initial device creation
  brd: handle on-demand devices correctly
  brd: limit 'max_part' module param to DISK_MAX_PARTS
  brd: get rid of unused members from struct brd_device
  block: fix oops on !disk->queue and sysfs discard alignment display
2011-05-27 10:24:40 -07:00
Linus Torvalds
40efeb4d0b Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Fix endian error comparing authusers when cifsacl enabled
  [CIFS] Rename three structures to avoid camel case
  Fix extended security auth failure
  CIFS: Add rwpidforward mount option
  CIFS: Migrate to shared superblock model
  [CIFS] Migrate from prefixpath logic
  CIFS: Fix memory leak in cifs_do_mount
  [CIFS] When mandatory encryption on share, fail mount
  CIFS: Use pid saved from cifsFileInfo in writepages and set_file_size
  cifs: add cifs_async_writev
  cifs: clean up wsize negotiation and allow for larger wsize
  cifs: convert cifs_writepages to use async writes
  CIFS: Fix undefined behavior when mount fails
  cifs: don't call mid_q_entry->callback under the Global_MidLock (try #5)
  CIFS: Simplify mount code for further shared sb capability
  CIFS: Simplify connection structure search calls
  cifs: remove unused SMB2 config and mount options
  cifs: add ignore_pend flag to cifs_call_async
  cifs: make cifs_send_async take a kvec array
  cifs: consolidate SendReceive response checks
2011-05-27 10:23:51 -07:00
Linus Torvalds
81faae7f9c Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2
* 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2:
  Ocfs2/move_extents: Validate moving goal after the adjustment.
  Ocfs2/move_extents: Avoid doing division in extent moving.
2011-05-27 10:23:10 -07:00
Linus Torvalds
95948c31be Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
  [S390] mm: add ZONE_DMA to 31-bit config again
  [S390] mm: add page fault retry handling
  [S390] mm: handle kernel caused page fault oom situations
  [S390] delay: implement ndelay
  [S390] topology,sched: fix cpu_coregroup_mask/cpu_book_mask definitions
  [S390] hwsampler: allow cpu hotplug
  [S390] uaccess: turn __access_ok() into a define
  [S390] irq: merge irq.c and s390_ext.c
  [S390] irq: fix service signal external interrupt handling
  [S390] pfault: always enable service signal interrupt
2011-05-27 10:18:00 -07:00
Linus Torvalds
45acab01ca Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc/fsl_rio: Error interrupt handler for sRIO on MPC85xx
  powerpc/fsl_rio: move machine_check handler
  powerpc/fsl_lbc: Add workaround for ELBC-A001 erratum
2011-05-27 10:17:30 -07:00
Linus Torvalds
c0880dcded Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  [media] v1.88 DM04/QQBOX Move remote to use rc_core dvb-usb-remote
  [media] Add missing include guard to header file
  [media] Inlined functions should be static
  [media] Remove invalid parameter description
  [media] cpia2: fix warning about invalid trigraph sequence
  [media] s5p-csis: Add missing dependency on PLAT_S5P
  [media] gspca/kinect: wrap gspca_debug with GSPCA_DEBUG
  [media] fintek-cir: new driver for Fintek LPC SuperIO CIR function
  [media] uvcvideo: Connect video devices to media entities
  [media] uvcvideo: Register subdevices for each entity
  [media] uvcvideo: Register a v4l2_device
  [media] add V4L2-PIX-FMT-SRGGB12 & friends to docbook
  [media] Documentation/DocBook: Rename media fops xml files
  [media] Media DocBook: fix validation errors
  [media] wl12xx: g_volatile_ctrl fix: wrong field set
  [media] fix kconfig dependency warning for VIDEO_TIMBERDALE
  [media] dm1105: GPIO handling added, I2C on GPIO added, LNB control through GPIO reworked
  [media] Add support for M-5MOLS 8 Mega Pixel camera ISP
2011-05-27 10:14:22 -07:00
Linus Torvalds
f7fc06e3a4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (42 commits)
  regulator: Fix _regulator_get_voltage if get_voltage callback is NULL
  USB: TWL6025 allow different regulator name
  REGULATOR: TWL6025: add support to twl-regulator
  regulator: twl6030: do not write to _GRP for regulator disable
  regulator: twl6030: do not write to _GRP for regulator enable
  TPS65911: Comparator: Add comparator driver
  TPS65911: Add support for added GPIO lines
  GPIO: TPS65910: Move driver to drivers/gpio/
  TPS65911: Add new irq definitions
  regulator: tps65911: Add new chip version
  MFD: TPS65910: Add support for TPS65911 device
  regulator: Fix off-by-one value range checking for mc13xxx_regulator_get_voltage
  regulator: mc13892: Fix voltage unit in test case.
  regulator: Remove MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros
  mfd: Fix off-by-one value range checking for tps65910_i2c_write
  regulator: Only apply voltage constraints from consumers that set them
  regulator: If we can't configure optimum mode we're always in the best one
  regulator: max8997: remove useless code
  regulator: Fix memory leak in max8998_pmic_probe failure path
  regulator: Fix desc_id for tps65023/6507x/65910
  ...
2011-05-27 10:13:01 -07:00
Linus Torvalds
ea0ca3a843 Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6:
  PXA: Use dev_pm_ops in z2_battery
  ds2760_battery: Fix rated capacity of the hx4700 1800mAh battery
  ds2760_battery: Fix indexing of the 4 active full EEPROM registers
  power: Make test_power driver more dynamic.
  bq27x00_battery: Name of cycle count property
  max8903_charger: Add GENERIC_HARDIRQS as a dependency (fixes S390 build)
  ARM: RX-51: Enable isp1704 power on/off
  isp1704_charger: Allow board specific powering routine
  gpio-charger: Add gpio_charger_resume
  power_supply: Add driver for MAX8903 charger
2011-05-27 10:12:35 -07:00
Linus Torvalds
74e6392ca3 Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging:
  hwmon: (coretemp) Fix section mismatch
  hwmon: (pmbus) Initialize sysfs attributes
  hwmon: (coretemp) Update comments describing the handling of HT CPUs
  hwmon: (coretemp) Initialize sysfs attributes
2011-05-27 10:11:42 -07:00
Linus Torvalds
09cefbb605 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (26 commits)
  ASoC: Fix power down for widgetless per-card DAPM context case
  ASoC: wm1250-ev1: Define "WM1250 Output" with SND_SOC_DAPM_OUTPUT
  ASoC: Remove duplicate linux/delay.h inclusion.
  ASoC: sam9g20_wm8731: use the proper SYSCKL value
  ASoC: wm8731: fix wm8731_check_osc() connected condition
  ALSA: hda - Reorganize controller quriks with bit flags
  ALSA: hda - Use snd_printd() in snd_hda_parse_pin_def_config()
  ALSA: core: remove unused variables.
  ALSA: HDA: Increase MAX_HDMI_PINS
  ALSA: PCM - Don't check DMA time-out too shortly
  MAINTAINERS: add FireWire audio maintainer
  ALSA: usb-audio: more control quirks for M-Audio FastTrack devices
  ALSA: usb-audio: add new quirk type QUIRK_AUDIO_STANDARD_MIXER
  ALSA: usb-audio: export snd_usb_feature_unit_ctl
  ALSA: usb-audio: rework add_control_to_empty()
  ALSA: usb-audio: move assignment of chip->ctrl_intf
  ALSA: hda - Use model=auto for Lenovo G555
  ALSA: HDA: Unify HDMI hotplug handling.
  ALSA: hda - Force AD1988_6STACK_DIG for Asus M3N-HT Deluxe
  ASoC: core - remove superfluous new line.
  ...
2011-05-27 10:10:51 -07:00
Dan Williams
e7a46b4d08 atm: expose ATM device index in sysfs
It's currently exposed only through /proc which, besides requiring
screen-scraping, doesn't allow userspace to distinguish between two
identical ATM adapters with different ATM indexes.  The ATM device index
is required when using PPPoATM on a system with multiple ATM adapters.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Reviewed-by: Eric Dumazet <eric.dumazet@gmail.com>
Tested-by: David Woodhouse <dwmw2@infradead.org>
Cc: stable@kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-05-27 13:07:21 -04:00
David S. Miller
58bf2dbccc Merge branch 'pablo/nf-2.6-updates' of git://1984.lsi.us.es/net-2.6 2011-05-27 13:04:40 -04:00
Tyler Hicks
a058bfbbec MAINTAINERS: Update eCryptfs mailing list
The eCryptfs mailing list has moved from lists.launchpad.net to
vger.kernel.org.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
2011-05-27 11:47:59 -05:00
Tyler Hicks
8d08dab786 eCryptfs: Allow 2 scatterlist entries for encrypted filenames
The buffers allocated while encrypting and decrypting long filenames can
sometimes straddle two pages. In this situation, virt_to_scatterlist()
will return -ENOMEM, causing the operation to fail and the user will get
scary error messages in their logs:

kernel: ecryptfs_write_tag_70_packet: Internal error whilst attempting
to convert filename memory to scatterlist; expected rc = 1; got rc =
[-12]. block_aligned_filename_size = [272]
kernel: ecryptfs_encrypt_filename: Error attempting to generate tag 70
packet; rc = [-12]
kernel: ecryptfs_encrypt_and_encode_filename: Error attempting to
encrypt filename; rc = [-12]
kernel: ecryptfs_lookup: Error attempting to encrypt and encode
filename; rc = [-12]

The solution is to allow up to 2 scatterlist entries to be used.

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Cc: <stable@kernel.org>
2011-05-27 11:46:14 -05:00
Tyler Hicks
07850552b9 eCryptfs: Clear i_nlink in rmdir
eCryptfs wasn't clearing the eCryptfs inode's i_nlink after a successful
vfs_rmdir() on the lower directory. This resulted in the inode evict and
destroy paths to be missed.

https://bugs.launchpad.net/ecryptfs/+bug/723518

Signed-off-by: Tyler Hicks <tyhicks@linux.vnet.ibm.com>
Cc: <stable@kernel.org>
2011-05-27 11:46:14 -05:00
Steve French
383c55350f [CIFS] Fix endian error comparing authusers when cifsacl enabled
Fix sparse warning:
 CHECK   fs/cifs/cifsacl.c
fs/cifs/cifsacl.c:41:36: warning: incorrect type in initializer
(different base types)
fs/cifs/cifsacl.c:41:36:    expected restricted __le32
fs/cifs/cifsacl.c:41:36:    got int
fs/cifs/cifsacl.c:461:52: warning: restricted __le32 degrades to integer
fs/cifs/cifsacl.c:461:73: warning: restricted __le32 degrades to integer

The second one looks harmless but the first one (sid_authusers)
was added in commit 2fbc2f1729
and only affects 2.6.38/2.6.39

CC: Stable <stable@kernel.org>
Reviewed-and-Tested-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2011-05-27 15:19:12 +00:00
Chris Mason
174ba50915 Btrfs: use the device_list_mutex during write_dev_supers
write_dev_supers was changed to use RCU to protect the list of
devices, but it was then sleeping while it actually wrote the supers.
This fixes it to just use the mutex, since we really don't any
concurrency in write_dev_supers anyway.

Signed-off-by: Chris Mason <chris.mason@oracle.com>
2011-05-27 10:03:58 -04:00
Hans Schillstrom
c74c0bfe0b IPVS: bug in ip_vs_ftp, same list heaad used in all netns.
When ip_vs was adapted to netns the ftp application was not adapted
in a correct way.
However this is a fix to avoid kernel errors. In the long term another solution
might be chosen.  I.e the ports that the ftp appl, uses should be per netns.

Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2011-05-27 13:37:46 +02:00
Axel Lin
cb220d16f9 regulator: Fix _regulator_get_voltage if get_voltage callback is NULL
In the case of get_voltage callback is NULL, current implementation in
_regulator_get_voltage will return -EINVAL.

Also returns proper error if ret is negative value.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:30 +01:00
Graeme Gregory
5ccee4ae8e USB: TWL6025 allow different regulator name
The twl6025 uses a different regulator for USB than the 6030 so select
the correct regulator name depending on the subclass of device.

Since V1

Use features passed via platform data instead of global variable.

Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:30 +01:00
Graeme Gregory
4d94aee577 REGULATOR: TWL6025: add support to twl-regulator
Adding support for the twl6025. Major difference in the twl6025 is the
group functionality has been removed from the chip so this affects how
regulators are enabled and disabled.

The names of the regulators also changed.

The DCDCs of the 6025 are software controllable as well.

Since V1

Use the features variable passed via platform data instead of calling
global function.

Change the very switch like if statements to be a more readable
switch statement.

Since V2

twl6025 doesn't use remap so remove it from the macros.

Since V3

enable/disable functions for 4030/6030 were seperated upstream so rebase
on top of this. Change DCDC reference to SMPS as this is used in TRM.
Change list_voltage slightly to have less code.

Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:29 +01:00
Balaji T K
0ff3897d79 regulator: twl6030: do not write to _GRP for regulator disable
TWL6030: regulator is disabled via VREG_STATE
TWL4030: regulator is disabled via VREG_GRP
Since there is nothing common, split twlreg_enable similar to other regulator_ops

Signed-off-by: Balaji T K <balajitk@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:29 +01:00
Balaji T K
f8c2940bcd regulator: twl6030: do not write to _GRP for regulator enable
TWL6030: regulator is enabled via VREG_STATE
TWL4030: regulator is enabled via VREG_GRP
Since there is nothing common, split twlreg_enable similar to other regulator_ops

Signed-off-by: Balaji T K <balajitk@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:29 +01:00
Jorge Eduardo Candelaria
6851ad3ab3 TPS65911: Comparator: Add comparator driver
This driver adds functionality to the tps65911 chip driver.

Two of the comparators are configurable by software and measures
VCCS voltage to detect high or low voltage scenarios.

Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:29 +01:00
Jorge Eduardo Candelaria
11ad14f86a TPS65911: Add support for added GPIO lines
GPIO 1 to 8 are added for TPS65911 chip version. The gpio driver
now handles more than one gpio lines. Subsequent versions of the
chip family can add new GPIO lines with minimal driver changes.

Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:29 +01:00
Jorge Eduardo Candelaria
83545d836c GPIO: TPS65910: Move driver to drivers/gpio/
The GPIO driver should reside in drivers/gpio/ for better
organization.

Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:29 +01:00
Jorge Eduardo Candelaria
a2974732ca TPS65911: Add new irq definitions
TPS65911 adds new interrupt sources, as well as two new registers
to handle them, one for interrupt status and one for interrupt
masking. The added irqs are:

-VMBCH2 - Low and High threshold
-GPIO1-8 - Rising and falling edge detection
-WTCHDG - Watchdog interrupt
-PWRDN	- PWRDN reset interrupt

The code should handle these new registers only when the chip
version is TPS65911.

Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:10 +01:00
Jorge Eduardo Candelaria
a320e3c3d6 regulator: tps65911: Add new chip version
The tps65911 chip introduces new features, including changes in
the regulator module.

- VDD1 and VDD2 remain unchanged.
- VDD3 is now named VDDCTRL and has a wider voltage range.
- LDOs are now named LDO1...8 and voltage ranges are sequential,
  making LDOs easier to handle.

Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:10 +01:00
Jorge Eduardo Candelaria
795570561c MFD: TPS65910: Add support for TPS65911 device
The TPS65911 is the next generation of the TPS65910 family of
PMIC chips. It adds a few features:

- Watchdog Timer
- PWM & LED generators
- Comparators for system control status

It also adds a set of Interrupts and GPIOs, among other things.

The driver exports a function to identify between different
versions of the tps65910 family, allowing other modules to
identify the capabilities of the current chip.

Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:10 +01:00
Axel Lin
3c24019dde regulator: Fix off-by-one value range checking for mc13xxx_regulator_get_voltage
We use val as array index,
thus the valid value rangae for val should be 0 .. n_voltages-1.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:10 +01:00
Fabio Estevam
6dc4efc6d5 regulator: mc13892: Fix voltage unit in test case.
Voltage values should be expressed in microvolts, not in milivolts.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:10 +01:00
Axel Lin
ecb9c4f595 regulator: Remove MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros
In current implementation, the original macro implementation assumes the caller
pass the parameter starting from 1 (to match the register names in datasheet).
Thus we have unneeded plus one then minus one operations
when using MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros.

This patch removes these macros to avoid unneeded plus one then minus one operations
without reducing readability.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-05-27 10:49:10 +01:00