This prevents underrun of fifo when filled and in case of an underrun it
prevents subsequent underruns due to jitter.
Improve dsp, so buffers are kept filled with a certain delay, so moderate
jitter will not cause underrun all the time -> the audio quality is highly
improved. tones are not interrupted by gaps anymore, except when CPU is
stalling or in high load.
Signed-off-by: NAndreas Eversberg <andreas@eversberg.eu>
Signed-off-by: NKarsten Keil <kkeil@suse.de>

Remove references to external zaptel modules and some
cosmetic cleanups.
Signed-off-by: NKarsten Keil <kkeil@suse.de>

* git://git.infradead.org/mtd-2.6: (67 commits)
  [MTD] [MAPS] Fix printk format warning in nettel.c
  [MTD] [NAND] add cmdline parsing (mtdparts=) support to cafe_nand
  [MTD] CFI: remove major/minor version check for command set 0x0002
  [MTD] [NAND] ndfc driver
  [MTD] [TESTS] Fix some size_t printk format warnings
  [MTD] LPDDR Makefile and KConfig
  [MTD] LPDDR extended physmap driver to support LPDDR flash
  [MTD] LPDDR added new pfow_base parameter
  [MTD] LPDDR Command set driver
  [MTD] LPDDR PFOW definition
  [MTD] LPDDR QINFO records definitions
  [MTD] LPDDR qinfo probing.
  [MTD] [NAND] pxa3xx: convert from ns to clock ticks more accurately
  [MTD] [NAND] pxa3xx: fix non-page-aligned reads
  [MTD] [NAND] fix nandsim sched.h references
  [MTD] [NAND] alauda: use USB API functions rather than constants
  [MTD] struct device - replace bus_id with dev_name(), dev_set_name()
  [MTD] fix m25p80 64-bit divisions
  [MTD] fix dataflash 64-bit divisions
  [MTD] [NAND] Set the fsl elbc ECCM according the settings in bootloader.
  ...

Fixed up trivial debug conflicts in drivers/mtd/devices/{m25p80.c,mtd_dataflash.c}

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (94 commits)
  ACPICA: hide private headers
  ACPICA: create acpica/ directory
  ACPI: fix build warning
  ACPI : Use RSDT instead of XSDT by adding boot option of "acpi=rsdt"
  ACPI: Avoid array address overflow when _CST MWAIT hint bits are set
  fujitsu-laptop: Simplify SBLL/SBL2 backlight handling
  fujitsu-laptop: Add BL power, LED control and radio state information
  ACPICA: delete utcache.c
  ACPICA: delete acdisasm.h
  ACPICA: Update version to 20081204.
  ACPICA: FADT: Update error msgs for consistency
  ACPICA: FADT: set acpi_gbl_use_default_register_widths to TRUE by default
  ACPICA: FADT parsing changes and fixes
  ACPICA: Add ACPI_MUTEX_TYPE configuration option
  ACPICA: Fixes for various ACPI data tables
  ACPICA: Restructure includes into public/private
  ACPI: remove private acpica headers from driver files
  ACPI: reboot.c: use new acpi_reset interface
  ACPICA: New: acpi_reset interface - write to reset register
  ACPICA: Move all public H/W interfaces to new hwxface
  ...

Convert WARN_ON() on command issue/completion paths to WARN_ON_ONCE()
so that libata doesn't spam the machine even when one of those
conditions triggers repeatedly.
Signed-off-by: NTejun Heo <tj@kernel.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

The newly allocated creds in prepare_kernel_cred() must be initialised
before get_uid() and get_group_info() can access them.  They should be
copied from the old credentials.
Reported-by: NSteve Dickson <steved@redhat.com>
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Acked-by: NSteve Dickson <steved@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

Missing put_cred() in the error handling path of prepare_kernel_cred().
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Acked-by: NSteve Dickson <steved@redhat.com>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

* git://git.kernel.org/pub/scm/linux/kernel/git/kyle/parisc-2.6:
  parisc: export length of os_hpmc vector
  parisc: fix kernel crash (protection id trap) when compiling ruby1.9
  parisc: Use DEFINE_SPINLOCK
  parisc: add uevent helper for parisc bus
  parisc: fix ipv6 checksum
  parisc: quiet palo not-found message from "which"
  parisc: Replace NR_CPUS in parisc code
  parisc: trivial fixes
  parisc: fix braino in commit adding __space_to_prot
  parisc: factor out sid to protid conversion
  parisc: use leX_to_cpu in place of __fswabX
  parisc: fix GFP_KERNEL use while atomic in unwinder
  parisc: remove dead BIO_VMERGE_BOUNDARY and BIO_VMERGE_MAX_SIZE definitions
  parisc: set_time() catch errors
  parisc: use the new byteorder headers
  parisc: drivers/parisc/: make code static
  parisc: lib/: make code static

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: (22 commits)
  ioat: fix self test for multi-channel case
  dmaengine: bump initcall level to arch_initcall
  dmaengine: advertise all channels on a device to dma_filter_fn
  dmaengine: use idr for registering dma device numbers
  dmaengine: add a release for dma class devices and dependent infrastructure
  ioat: do not perform removal actions at shutdown
  iop-adma: enable module removal
  iop-adma: kill debug BUG_ON
  iop-adma: let devm do its job, don't duplicate free
  dmaengine: kill enum dma_state_client
  dmaengine: remove 'bigref' infrastructure
  dmaengine: kill struct dma_client and supporting infrastructure
  dmaengine: replace dma_async_client_register with dmaengine_get
  atmel-mci: convert to dma_request_channel and down-level dma_slave
  dmatest: convert to dma_request_channel
  dmaengine: introduce dma_request_channel and private channels
  net_dma: convert to dma_find_channel
  dmaengine: provide a common 'issue_pending_all' implementation
  dmaengine: centralize channel allocation, introduce dma_find_channel
  dmaengine: up-level reference counting to the module level
  ...

MTD size is 64-bit now...

Pointed out by Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

[dwmw2: updated and made to still register whole device first]
Signed-off-by: NPhilip Rakity <pakity@yahoo.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

The NOR Flash memory K8P2815UQB from Samsung uses the major version
number '0'. Add a quirk to cope with it.
Signed-off-by: NWolfgang Grandegger <wg@grandegger.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

Conflicts:
	drivers/misc/Kconfig
Signed-off-by: NLen Brown <len.brown@intel.com>

Conflicts:
	drivers/acpi/pci_irq.c

Note that this merge disables
e1d3a908
pci, acpi: reroute PCI interrupt to legacy boot interrupt equivalent
Signed-off-by: NLen Brown <len.brown@intel.com>

Conflicts:
	include/acpi/acpixf.h
Signed-off-by: NLen Brown <len.brown@intel.com>

Signed-off-by: NLen Brown <len.brown@intel.com>

also, delete sleep/ and delete ACPI_CFLAGS from Makefile
Signed-off-by: NLen Brown <len.brown@intel.com>

when CONFIG_RTC_DRV_CMOS=m
and thus !defined(HAVE_ACPI_LEGACY_ALARM)

drivers/acpi/proc.c:85: warning: ‘cmos_bcd_read’ declared ‘static’ but
never defined
Signed-off-by: NLen Brown <len.brown@intel.com>

On some boxes there exist both RSDT and XSDT table. But unfortunately
sometimes there exists the following error when XSDT table is used:
   a. 32/64X address mismatch
   b. The 32/64X FACS address mismatch

   In such case the boot option of "acpi=rsdt" is provided so that
RSDT is tried instead of XSDT table when the system can't work well.

http://bugzilla.kernel.org/show_bug.cgi?id=8246Signed-off-by: NZhao Yakui <yakui.zhao@intel.com>
cc:Thomas Renninger <trenn@suse.de>
Signed-off-by: NLen Brown <len.brown@intel.com>

The Cx Register address obtained from the _CST object is used as the MWAIT
hints if the register type is FFixedHW. And it is used to check whether
the Cx type is supported or not.

On some boxes the following Cx state package is obtained from _CST object:
    >{
                ResourceTemplate ()
                {
                    Register (FFixedHW,
                        0x01,               // Bit Width
                        0x02,               // Bit Offset
                        0x0000000000889759, // Address
                        0x03,               // Access Size
                        )
                },

                0x03,
                0xF5,
                0x015E }

   In such case we should use the bit[7:4] of Cx address to check whether
the Cx type is supported or not.

mask the MWAIT hint to avoid array address overflow
Signed-off-by: NZhao Yakui <yakui.zhao@intel.com>
Acked-by: NVenki Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: NLen Brown <len.brown@intel.com>

GBLS and GBLL only differ in the clearing of the GHKS flag, so there is no need
to have two backlight level readouts. Also, per Peter Gruber, the need for the
BLNF check has disappeared.
As a result, cleanups can be made in the code. This has been tested on the both
the S6410 and the S6420 platforms and causes no functionality regressions, on
the console without X or within X. One module parameter to disable the hotkeys
is dropped, as we only ever took one codepath anyway.
Signed-off-by: NTony Vroon <tony@linx.net>
Tested-by: NPeter Gruber <nokos@gmx.net>
Tested-By: NStephen Gildea <stepheng+linux@gildea.com>
Acked-by: NJonathan Woithe <jwoithe@physics.adelaide.edu.au>
Signed-off-by: NLen Brown <len.brown@intel.com>

The FUNC interface in the Fujitsu-Siemens DSDT was unused until now. It exposes
state information that is now reported in additional platform files (whether the
radios are killed by the hardware switch or operational, whether the machine is
docked and whether the lid is open).
Support for the backlight class is now extended with the ability to power the
backlight on & off. Optional support for the LED class allows the keyboard
headlamps found on the U810 netbook and the Fujitsu logo illumination on the
P8010 notebook to be turned on & off.

This was fed through checkpatch.pl and tested on the S6420, P8010 & U810 platforms.
Signed-off-by: NStephen Gildea <stepheng+linux@gildea.com>
Tested-by: NStephen Gildea <stepheng+linux@gildea.com>
Tested-by: NJulian Brown <jules@panic.cs-bristol.org.uk>
Signed-off-by: NTony Vroon <tony@linx.net>
Tested-by: NPeter Gruber <nokos@gmx.net>
Acked-by: NJonathan Woithe <jwoithe@physics.adelaide.edu.au>
Signed-off-by: NLen Brown <len.brown@intel.com>

ACPI_USE_LOCAL_CACHE will never be defined by the Linux kernel,
and thus utcache.c will always be dead code.
Signed-off-by: NLen Brown <len.brown@intel.com>

it is referenced only #ifdef ACPI_DISASSEMBLER,
which is never set by the kernel.
Signed-off-by: NLen Brown <len.brown@intel.com>

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (57 commits)
  jbd2: Fix oops in jbd2_journal_init_inode() on corrupted fs
  ext4: Remove "extents" mount option
  block: Add Kconfig help which notes that ext4 needs CONFIG_LBD
  ext4: Make printk's consistently prefixed with "EXT4-fs: "
  ext4: Add sanity checks for the superblock before mounting the filesystem
  ext4: Add mount option to set kjournald's I/O priority
  jbd2: Submit writes to the journal using WRITE_SYNC
  jbd2: Add pid and journal device name to the "kjournald2 starting" message
  ext4: Add markers for better debuggability
  ext4: Remove code to create the journal inode
  ext4: provide function to release metadata pages under memory pressure
  ext3: provide function to release metadata pages under memory pressure
  add releasepage hooks to block devices which can be used by file systems
  ext4: Fix s_dirty_blocks_counter if block allocation failed with nodelalloc
  ext4: Init the complete page while building buddy cache
  ext4: Don't allow new groups to be added during block allocation
  ext4: mark the blocks/inode bitmap beyond end of group as used
  ext4: Use new buffer_head flag to check uninit group bitmaps initialization
  ext4: Fix the race between read_inode_bitmap() and ext4_new_inode()
  ext4: code cleanup
  ...

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (45 commits)
  [SCSI] qla2xxx: Update version number to 8.03.00-k1.
  [SCSI] qla2xxx: Add ISP81XX support.
  [SCSI] qla2xxx: Use proper request/response queues with MQ instantiations.
  [SCSI] qla2xxx: Correct MQ-chain information retrieval during a firmware dump.
  [SCSI] qla2xxx: Collapse EFT/FCE copy procedures during a firmware dump.
  [SCSI] qla2xxx: Don't pollute kernel logs with ZIO/RIO status messages.
  [SCSI] qla2xxx: Don't fallback to interrupt-polling during re-initialization with MSI-X enabled.
  [SCSI] qla2xxx: Remove support for reading/writing HW-event-log.
  [SCSI] cxgb3i: add missing include
  [SCSI] scsi_lib: fix DID_RESET status problems
  [SCSI] fc transport: restore missing dev_loss_tmo callback to LLDD
  [SCSI] aha152x_cs: Fix regression that keeps driver from using shared interrupts
  [SCSI] sd: Correctly handle 6-byte commands with DIX
  [SCSI] sd: DIF: Fix tagging on platforms with signed char
  [SCSI] sd: DIF: Show app tag on error
  [SCSI] Fix error handling for DIF/DIX
  [SCSI] scsi_lib: don't decrement busy counters when inserting commands
  [SCSI] libsas: fix test for negative unsigned and typos
  [SCSI] a2091, gvp11: kill warn_unused_result warnings
  [SCSI] fusion: Move a dereference below a NULL test
  ...

Fixed up trivial conflict due to moving the async part of sd_probe
around in the async probes vs using dev_set_name() in naming.

* 'bkl-removal' of git://git.lwn.net/linux-2.6:
  RTC: Remove the BKL.

* 'docs-next' of git://git.lwn.net/linux-2.6:
  Fix a typo in the development process document.
  Document handling of bad memory
  Document RCU and unloadable modules

Remove calls to the BKL since concurrent access is protected
by the spin lock rtc_lock.
Signed-off-by: NDavid John <davidjon@xenontk.org>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

Reported-by: NAníbal Monsalve Salazar <anibal@debian.org>
Signed-off-by: NJonathan Corbet <corbet@lwn.net>

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6:
  regulator: fix kernel-doc warnings
  regulator: catch some registration errors
  regulator: Add basic DocBook manual
  regulator: Fix some kerneldoc rendering issues
  regulator: Add missing kerneldoc
  regulator: Clean up kerneldoc warnings
  regulator: Remove extraneous kerneldoc annotations
  regulator: init/link earlier
  regulator: move set_machine_constraints after regulator device initialization
  regulator: da903x: make da903x_is_enabled return 0 or 1
  regulator: da903x: add '\n' to error messages
  regulator: sysfs attribute reduction (v2)
  regulator: code shrink (v2)
  regulator: improved mode error checks
  regulator: enable/disable refcounting
  regulator: struct device - replace bus_id with dev_name(), dev_set_name()

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (84 commits)
  wimax: fix kernel-doc for debufs_dentry member of struct wimax_dev
  net: convert pegasus driver to net_device_ops
  bnx2x: Prevent eeprom set when driver is down
  net: switch kaweth driver to netdevops
  pcnet32: round off carrier watch timer
  i2400m/usb: wrap USB power saving in #ifdef CONFIG_PM
  wimax: testing for rfkill support should also test for CONFIG_RFKILL_MODULE
  wimax: fix kconfig interactions with rfkill and input layers
  wimax: fix '#ifndef CONFIG_BUG' layout to avoid warning
  r6040: bump release number to 0.20
  r6040: warn about MAC address being unset
  r6040: check PHY status when bringing interface up
  r6040: make printks consistent with DRV_NAME
  gianfar: Fixup use of BUS_ID_SIZE
  mlx4_en: Returning real Max in get_ringparam
  mlx4_en: Consider inline packets on completion
  netdev: bfin_mac: enable bfin_mac net dev driver for BF51x
  qeth: convert to net_device_ops
  vlan: add neigh_setup
  dm9601: warn on invalid mac address
  ...