1. 11 Dec, 2009 17 commits
  2. 10 Dec, 2009 18 commits
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux · aa2cf420
      Linus Torvalds authored
      * 'for-linus' of git://gitorious.org/linux-omap-dss2/linux:
        MAINTAINERS: Add OMAP2/3 DSS and OMAPFB maintainer
        OMAP: SDP: Enable DSS2 for OMAP3 SDP board
        OMAP: DSS2: Taal DSI command mode panel driver
        OMAP: DSS2: Add generic and Sharp panel drivers
        OMAP: DSS2: omapfb driver
        OMAP: DSS2: DSI driver
        OMAP: DSS2: SDI driver
        OMAP: DSS2: RFBI driver
        OMAP: DSS2: Video encoder driver
        OMAP: DSS2: DPI driver
        OMAP: DSS2: DISPC
        OMAP: DSS2: Add more core files
        OMAP: DSS2: Display Subsystem Driver core
        OMAP: DSS2: Documentation for DSS2
        OMAP: Add support for VRFB rotation engine
        OMAP: Add VRAM manager
        OMAP: OMAPFB: add omapdss device
        OMAP: OMAPFB: split omapfb.h
        OMAP2: Add funcs for writing SMS_ROT_* registers
      aa2cf420
    • Linus Torvalds's avatar
      d71cb81a
    • Linus Torvalds's avatar
      Merge branch 'bugfix' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen · ab1831b0
      Linus Torvalds authored
      * 'bugfix' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen:
        xen: try harder to balloon up under memory pressure.
        Xen balloon: fix totalram_pages counting.
        xen: explicitly create/destroy stop_machine workqueues outside suspend/resume region.
        xen: improve error handling in do_suspend.
        xen: don't leak IRQs over suspend/resume.
        xen: call clock resume notifier on all CPUs
        xen: use iret for return from 64b kernel to 32b usermode
        xen: don't call dpm_resume_noirq() with interrupts disabled.
        xen: register runstate info for boot CPU early
        xen: register runstate on secondary CPUs
        xen: register timer interrupt with IRQF_TIMER
        xen: correctly restore pfn_to_mfn_list_list after resume
        xen: restore runstate_info even if !have_vcpu_info_placement
        xen: re-register runstate area earlier on resume.
        xen: wait up to 5 minutes for device connetion
        xen: improvement to wait_for_devices()
        xen: fix is_disconnected_device/exists_disconnected_device
        xen/xenbus: make DEVICE_ATTR()s static
      ab1831b0
    • Linus Torvalds's avatar
      Merge branch 'xen/fbdev' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen · eae6fa9b
      Linus Torvalds authored
      * 'xen/fbdev' of git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen:
        xen pvfb: Inhibit VM_IO flag to be set on vmalloc-ed framebuffers.
        fb-defio: Inhibit VM_IO flag to be set on vmalloc-ed framebuffers.
        fb-defio: If FBINFO_VIRTFB is defined, do not set VM_IO flag.
        Fix toogle whether xenbus driver should be built as module or part of kernel.
      eae6fa9b
    • Linus Torvalds's avatar
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 · 4515c306
      Linus Torvalds authored
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (47 commits)
        ext4: Fix potential fiemap deadlock (mmap_sem vs. i_data_sem)
        ext4: Do not override ext2 or ext3 if built they are built as modules
        jbd2: Export jbd2_log_start_commit to fix ext4 build
        ext4: Fix insufficient checks in EXT4_IOC_MOVE_EXT
        ext4: Wait for proper transaction commit on fsync
        ext4: fix incorrect block reservation on quota transfer.
        ext4: quota macros cleanup
        ext4: ext4_get_reserved_space() must return bytes instead of blocks
        ext4: remove blocks from inode prealloc list on failure
        ext4: wait for log to commit when umounting
        ext4: Avoid data / filesystem corruption when write fails to copy data
        ext4: Use ext4 file system driver for ext2/ext3 file system mounts
        ext4: Return the PTR_ERR of the correct pointer in setup_new_group_blocks()
        jbd2: Add ENOMEM checking in and for jbd2_journal_write_metadata_buffer()
        ext4: remove unused parameter wbc from __ext4_journalled_writepage()
        ext4: remove encountered_congestion trace
        ext4: move_extent_per_page() cleanup
        ext4: initialize moved_len before calling ext4_move_extents()
        ext4: Fix double-free of blocks with EXT4_IOC_MOVE_EXT
        ext4: use ext4_data_block_valid() in ext4_free_blocks()
        ...
      4515c306
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd · a5eba3f6
      Linus Torvalds authored
      * 'for-linus' of git://git.open-osd.org/linux-open-osd:
        exofs: Multi-device mirror support
        exofs: Move all operations to an io_engine
        exofs: move osd.c to ios.c
        exofs: statfs blocks is sectors not FS blocks
        exofs: Prints on mount and unmout
        exofs: refactor exofs_i_info initialization into common helper
        exofs: dbg-print less
        exofs: More sane debug print
        trivial: some small fixes in exofs documentation
      a5eba3f6
    • Linus Torvalds's avatar
      Merge git://git.infradead.org/ubifs-2.6 · fc1495bf
      Linus Torvalds authored
      * git://git.infradead.org/ubifs-2.6:
        UBIFS: fix return code in check_leaf
        UBI: flush wl before clearing update marker
        MAINTAINERS: change e-mail of Artem Bityutskiy
        UBIFS: remove manual O_SYNC handling
        UBIFS: support mounting of UBI volume character devices
        UBI: Add ubi_open_volume_path
      fc1495bf
    • David Wong's avatar
      V4L/DVB (13592): max2165: 32bit build patch · 5476ffd2
      David Wong authored
      
      
      This patch drops usage of floating point variable for 32bit build
      Signed-off-by: default avatarDavid T. L. Wong <davidtlwong@gmail.com>
      Acked-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
      5476ffd2
    • Boaz Harrosh's avatar
      exofs: Multi-device mirror support · 04dc1e88
      Boaz Harrosh authored
      
      
      This patch changes on-disk format, it is accompanied with a parallel
      patch to mkfs.exofs that enables multi-device capabilities.
      
      After this patch, old exofs will refuse to mount a new formatted FS and
      new exofs will refuse an old format. This is done by moving the magic
      field offset inside the FSCB. A new FSCB *version* field was added. In
      the future, exofs will refuse to mount unmatched FSCB version. To
      up-grade or down-grade an exofs one must use mkfs.exofs --upgrade option
      before mounting.
      
      Introduced, a new object that contains a *device-table*. This object
      contains the default *data-map* and a linear array of devices
      information, which identifies the devices used in the filesystem. This
      object is only written to offline by mkfs.exofs. This is why it is kept
      separate from the FSCB, since the later is written to while mounted.
      
      Same partition number, same object number is used on all devices only
      the device varies.
      
      * define the new format, then load the device table on mount time make
        sure every thing is supported.
      
      * Change I/O engine to now support Mirror IO, .i.e write same data
        to multiple devices, read from a random device to spread the
        read-load from multiple clients (TODO: stripe read)
      
      Implementation notes:
       A few points introduced in previous patch should be mentioned here:
      
      * Special care was made so absolutlly all operation that have any chance
        of failing are done before any osd-request is executed. This is to
        minimize the need for a data consistency recovery, to only real IO
        errors.
      
      * Each IO state has a kref. It starts at 1, any osd-request executed
        will increment the kref, finally when all are executed the first ref
        is dropped. At IO-done, each request completion decrements the kref,
        the last one to return executes the internal _last_io() routine.
        _last_io() will call the registered io_state_done. On sync mode a
        caller does not supply a done method, indicating a synchronous
        request, the caller is put to sleep and a special io_state_done is
        registered that will awaken the caller. Though also in sync mode all
        operations are executed in parallel.
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      04dc1e88
    • Boaz Harrosh's avatar
      exofs: Move all operations to an io_engine · 06886a5a
      Boaz Harrosh authored
      In anticipation for multi-device operations, we separate osd operations
      into an abstract I/O API. Currently only one device is used but later
      when adding more devices, we will drive all devices in parallel according
      to a "data_map" that describes how data is arranged on multiple devices.
      The file system level operates, like before, as if there is one object
      (inode-number) and an i_size. The io engine will split this to the same
      object-number but on multiple device.
      
      At first we introduce Mirror (raid 1) layout. But at the final outcome
      we intend to fully implement the pNFS-Objects data-map, including
      raid 0,4,5,6 over mirrored devices, over multiple device-groups. And
      more. See: http://tools.ietf.org/html/draft-ietf-nfsv4-pnfs-obj-12
      
      
      
      * Define an io_state based API for accessing osd storage devices
        in an abstract way.
        Usage:
      	First a caller allocates an io state with:
      		exofs_get_io_state(struct exofs_sb_info *sbi,
      				   struct exofs_io_state** ios);
      
      	Then calles one of:
      		exofs_sbi_create(struct exofs_io_state *ios);
      		exofs_sbi_remove(struct exofs_io_state *ios);
      		exofs_sbi_write(struct exofs_io_state *ios);
      		exofs_sbi_read(struct exofs_io_state *ios);
      		exofs_oi_truncate(struct exofs_i_info *oi, u64 new_len);
      
      	And when done
      		exofs_put_io_state(struct exofs_io_state *ios);
      
      * Convert all source files to use this new API
      * Convert from bio_alloc to bio_kmalloc
      * In io engine we make use of the now fixed osd_req_decode_sense
      
      There are no functional changes or on disk additions after this patch.
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      06886a5a
    • Boaz Harrosh's avatar
      exofs: move osd.c to ios.c · 8ce9bdd1
      Boaz Harrosh authored
      
      
      If I do a "git mv" together with a massive code change
      and commit in one patch, git looses the rename and
      records a delete/new instead. This is bad because I want
      a rename recorded so later rebased/cherry-picked patches
      to the old name will work. Also the --follow is lost.
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      8ce9bdd1
    • Boaz Harrosh's avatar
      exofs: statfs blocks is sectors not FS blocks · cae012d8
      Boaz Harrosh authored
      
      
      Even though exofs has a 4k block size, statfs blocks
      is in sectors (512 bytes).
      
      Also if target returns 0 for capacity then make it
      ULLONG_MAX. df does not like zero-size filesystems
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      cae012d8
    • Boaz Harrosh's avatar
      exofs: Prints on mount and unmout · 19fe294f
      Boaz Harrosh authored
      
      
      It is important to print in the logs when a filesystem was
      mounted and eventually unmounted.
      
      Print the osd-device's osd_name and pid the FS was
      mounted/unmounted on.
      
      TODO: How to also print the namespace path the filesystem was
            mounted on?
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      19fe294f
    • Boaz Harrosh's avatar
      exofs: refactor exofs_i_info initialization into common helper · 9cfdc7aa
      Boaz Harrosh authored
      
      
      There are two places that initialize inodes: exofs_iget() and
      exofs_new_inode()
      
      As more members of exofs_i_info that need initialization are
      added this code will grow. (soon)
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      9cfdc7aa
    • Boaz Harrosh's avatar
      exofs: dbg-print less · fe33cc1e
      Boaz Harrosh authored
      
      
      Iner-loops printing is converted to EXOFS_DBG2 which is #defined
      to nothing.
      
      It is now almost bareable to just leave debug-on. Every operation
      is printed once, with most relevant info (I hope).
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      fe33cc1e
    • Boaz Harrosh's avatar
      exofs: More sane debug print · 58311c43
      Boaz Harrosh authored
      
      
      debug prints should be somewhat useful without actually
      reading the source code
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      58311c43
    • Thadeu Lima de Souza Cascardo's avatar
      trivial: some small fixes in exofs documentation · 9f249162
      Thadeu Lima de Souza Cascardo authored
      
      
      Add exofs.txt to filesystems Documentation index and fix some typos,
      identation and grammar.
      Signed-off-by: default avatarThadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
      Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
      9f249162
  3. 09 Dec, 2009 5 commits
    • Linus Torvalds's avatar
      Merge branch 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 · 3067e02f
      Linus Torvalds authored
      * 'acpica' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
        ACPICA: Update version to 20091112.
        ACPICA: Add additional module-level code support
        ACPICA: Deploy new create integer interface where appropriate
        ACPICA: New internal utility function to create Integer objects
        ACPICA: Add repair for predefined methods that must return sorted lists
        ACPICA: Fix possible fault if return Package objects contain NULL elements
        ACPICA: Add post-order callback to acpi_walk_namespace
        ACPICA: Change package length error message to an info message
        ACPICA: Reduce severity of predefined repair messages, Warning to Info
        ACPICA: Update version to 20091013
        ACPICA: Fix possible memory leak for Scope ASL operator
        ACPICA: Remove possibility of executing _REG methods twice
        ACPICA: Add repair for bad _MAT buffers
        ACPICA: Add repair for bad _BIF/_BIX packages
      3067e02f
    • Linus Torvalds's avatar
      Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging · f71eaf68
      Linus Torvalds authored
      * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: (41 commits)
        hwmon: (adt7475) Add VID support for the ADT7476
        hwmon: (adt7475) Add an entry in MAINTAINERS
        hwmon: (adt7475) Add support for the ADT7476
        hwmon: (adt7475) Voltage attenuators can be bypassed
        hwmon: (adt7475) Print device information on probe
        hwmon: (adt7475) Handle alternative pin functions
        hwmon: (adt7475) Move sysfs files removal to a separate function
        hwmon: (adt7475) Add support for the ADT7490
        hwmon: (adt7475) Improve device detection
        hwmon: (adt7475) Add missing static marker
        hwmon: (adt7475) Rework voltage inputs handling
        hwmon: (adt7475) Implement pwm_use_point2_pwm_at_crit
        hwmon: (adt7475) New documentation
        hwmon: (adt7475) Add support for the ADT7473
        hwmon: (f71882fg) Add support for the f71889fg (version 2)
        hwmon: (f71882fg) Fix sysfs file removal
        hwmon: (f71882fg) Cleanup sysfs attr creation 2/2
        hwmon: (f71882fg) Cleanup sysfs attr creation 1/2
        hwmon: (thmc50) Stop using I2C_CLIENT_MODULE_PARM
        hwmon: Add Freescale MC13783 ADC driver
        ...
      f71eaf68
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 · 78f1ae19
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
        ALSA: ice1724 - aureon - modify WM8770 Master & DAC volume
        ALSA: hda/realtek: quirk for D945GCLF2 mainboard
        ALSA: hda - Terradici HDA controllers does not support 64-bit mode
        ALSA: document: Add direct git link to grub hda-analyzer
        ALSA: radio/sound/miro: fix build, cleanup depends/selects
        ALSA: hda - Generalize EAPD inversion check in patch_analog.c
        ASoC: Wrong variable returned on error
        ALSA: snd-usb-us122l: add product IDs of US-122MKII and US-144MKII
        ALSA: hda - Exclude unusable ADCs for ALC88x
        ALSA: hda - Add missing Line-Out and PCM switches as slave
        ALSA: hda - iMac 9,1 sound patch.
        ALSA: opti93x: set MC indirect registers base from PnP data
      78f1ae19
    • Linus Torvalds's avatar
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input · fa395aae
      Linus Torvalds authored
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (51 commits)
        Input: appletouch - give up maintainership
        Input: dm355evm_kbd - switch to using sparse keymap library
        Input: wistron_btns - switch to using sparse keymap library
        Input: add generic support for sparse keymaps
        Input: fix memory leak in force feedback core
        Input: wistron - remove identification strings from DMI table
        Input: psmouse - remove identification strings from DMI tables
        Input: atkbd - remove identification strings from DMI table
        Input: i8042 - remove identification strings from DMI tables
        DMI: allow omitting ident strings in DMI tables
        Input: psmouse - do not carry DMI data around
        Input: matrix-keypad - switch to using dev_pm_ops
        Input: keyboard - fix lack of locking when traversing handler->h_list
        Input: gpio_keys - scan gpio state at probe and resume time
        Input: keyboard - add locking around event handling
        Input: usbtouchscreen - add support for ET&T TC5UH touchscreen controller
        Input: xpad - add two new Xbox 360 devices
        Input: polled device - do not start polling if interval is zero
        Input: polled device - schedule first poll immediately
        Input: add S3C24XX touchscreen driver
        ...
      fa395aae
    • Linus Torvalds's avatar
      Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 · 3e746831
      Linus Torvalds authored
      * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (345 commits)
        V4L/DVB (13542): ir-keytable: Allow dynamic table change
        V4L/DVB (13541): atbm8830: replace 64-bit division and floating point usage
        V4L/DVB (13540): ir-common: Cleanup get key evdev code
        V4L/DVB (13539): ir-common: add __func__ for debug messages
        V4L/DVB (13538): ir-common: Use a dynamic keycode table
        V4L/DVB (13537): ir: Prepare the code for dynamic keycode table allocation
        V4L/DVB (13536): em28xx: Use the full RC5 code on HVR-950 Remote Controller
        V4L/DVB (13535): ir-common: Add a hauppauge new table with the complete RC5 code
        V4L/DVB (13534): ir-common: Remove some unused fields/structs
        V4L/DVB (13533): ir: use dynamic tables, instead of static ones
        V4L/DVB (13532): ir-common: Add infrastructure to use a dynamic keycode table
        V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it
        V4L/DVB (13458): go7007: subdev conversion
        V4L/DVB (13457): s2250: subdev conversion
        V4L/DVB (13456): s2250: Change module structure
        V4L/DVB (13528): em28xx: add support for em2800 VC211A card
        em28xx: don't reduce scale to half size for em2800
        em28xx: don't load audio modules when AC97 is mis-detected
        em28xx: em2800 chips support max width of 640
        V4L/DVB (13523): dvb-bt8xx: fix compile warning
        ...
      
      Fix up trivial conflicts due to spelling fixes from the trivial tree in
      	Documentation/video4linux/gspca.txt
      	drivers/media/video/cx18/cx18-mailbox.h
      3e746831