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Commits on Jul 4, 2011
  1. @torvalds

    Linux 3.0-rc6

    torvalds committed
  2. @torvalds

    Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixe…

    torvalds committed
    …s-2.6
    
    * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (277 commits)
      [SCSI] isci: fix checkpatch errors
      isci: Device reset should request sas_phy_reset(phy, true)
      isci: pare back error messsages
      isci: cleanup silicon revision detection
      isci: merge scu_unsolicited_frame.h into unsolicited_frame_control.h
      isci: merge sata.[ch] into request.c
      isci: kill 'get/set' macros
      isci: retire scic_sds_ and scic_ prefixes
      isci: unify isci_host and scic_sds_controller
      isci: unify isci_remote_device and scic_sds_remote_device
      isci: unify isci_port and scic_sds_port
      isci: fix scic_sds_remote_device_terminate_requests
      isci: unify isci_phy and scic_sds_phy
      isci: unify isci_request and scic_sds_request
      isci: rename / clean up scic_sds_stp_request
      isci: preallocate requests
      isci: combine request flags
      isci: unify can_queue tracking on the tci_pool, uplevel tag assignment
      isci: Terminate dev requests on FIS err bit rx in NCQ
      isci: fix frame received locking
      ...
  3. @torvalds

    Merge branch 'at91/fixes' of git://git.kernel.org/pub/scm/linux/kerne…

    torvalds committed
    …l/git/arm/linux-2.6-arm-soc
    
    * 'at91/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/linux-2.6-arm-soc:
      AT91: Change nand buswidth logic to match hardware default configuration
      at91: Use "pclk" as con_id on at91cap9 and at91rm9200
      at91: fix udc, ehci and mmc clock device name for cap9/9g45/9rl
      atmel_serial: fix internal port num
      at91: fix at91_set_serial_console: use platform device id
  4. @torvalds

    Merge branch 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/…

    torvalds committed
    …linux/kernel/git/lethal/fbdev-3.x
    
    * 'fbdev-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-3.x:
      vesafb: fix memory leak
      fbdev: amba: Link fb device to its parent
      fsl-diu-fb: remove check for pixel clock ranges
      udlfb: Correct sub-optimal resolution selection.
      hecubafb: add module_put on error path in hecubafb_probe()
      sm501fb: fix section mismatch warning
      gx1fb: Fix section mismatch warnings
      fbdev: sh_mobile_meram: Correct pointer check for YCbCr chroma plane
  5. @torvalds

    RDMA: Check for NULL mode in .devnode methods

    Goldwyn Rodrigues committed with torvalds
    Commits 71c29bd ("IB/uverbs: Add devnode method to set path/mode")
    and c3af098 ("IB: Add devnode methods to cm_class and umad_class")
    added devnode methods that set the mode.
    
    However, these methods don't check for a NULL mode, and so we get a
    crash when unloading modules because devtmpfs_delete_node() calls
    device_get_devnode() with mode == NULL.
    
    Add the missing checks.
    
    Signed-off-by: Goldwyn Rodrigues <rgoldwyn@suse.de>
    [ Also fix cm.c.  - Roland ]
    Signed-off-by: Roland Dreier <roland@purestorage.com>
    Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
  6. @noglitch @arndb

    AT91: Change nand buswidth logic to match hardware default configuration

    noglitch committed with arndb
    The recently modified nand buswitth configuration is not aligned with
    board reality: the double footprint on boards is always populated with 8bits
    buswidth nand flashes.
    So we have to consider that without particular configuration the 8bits
    buswidth is selected by default.
    Moreover, the previous logic was always using !board_have_nand_8bit(), we
    change it to a simpler: board_have_nand_16bit().
    
    Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
    Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com>
    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
  7. vesafb: fix memory leak

    Daniel J Blueman committed with Paul Mundt
    When releasing framebuffer, free colourmap allocations.
    
    Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
    Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Commits on Jul 3, 2011
  1. @torvalds

    Merge branch 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/…

    torvalds committed
    …git/rafael/suspend-2.6
    
    * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6:
      PM / Runtime: Update documentation regarding driver removal
      PM: Documentation: fix typo: pm_runtime_idle_sync() doesn't exist.
  2. @jejb

    [SCSI] isci: fix checkpatch errors

    James Bottomley committed with jejb
    Signed-off-by: James Bottomley <JBottomley@Parallels.com>
  3. @jejb
  4. @torvalds

    Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6

    torvalds committed
    * git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
      cifs: set socket send and receive timeouts before attempting connect
  5. @torvalds

    Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/…

    torvalds committed
    …kernel/git/jdelvare/staging
    
    * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
      hwmon: (k10temp) Update documentation for Fam12h
      hwmon-vid: Fix typo in VIA CPU name
      hwmon: (f71882fg) Add support for the F71869A
      hwmon: Use <> rather than () around my e-mail address
      hwmon: (emc6w201) Properly handle all errors
  6. @cladisch

    hwmon: (k10temp) Update documentation for Fam12h

    cladisch committed with Jean Delvare
    Add some CPU series IDs and links to the Fam12h datasheets.
    
    Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
    Signed-off-by: Jean Delvare <khali@linux-fr.org>
  7. hwmon-vid: Fix typo in VIA CPU name

    Jean Delvare committed with Jean Delvare
    It's Nehemiah, not Nemiah.
    
    Signed-off-by: Jean Delvare <khali@linux-fr.org>
    Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
  8. @jwrdegoede

    hwmon: (f71882fg) Add support for the F71869A

    jwrdegoede committed with Jean Delvare
    The F71869A is almost the same as the F71869F/E, except that it has
    the normal number of temp and pwm zones for a F71882FG derived chip,
    rather then the limited number of the F71869F/E.
    
    Signed-off-by: Hans de Goede <hdegoede@redhat.com>
    Tested-by: Max Baldwin <archerseven@gmail.com>
    Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
    Signed-off-by: Jean Delvare <khali@linux-fr.org>
  9. @jwrdegoede

    hwmon: Use <> rather than () around my e-mail address

    jwrdegoede committed with Jean Delvare
    Signed-off-by: Hans de Goede <hdegoede@redhat.com>
    Signed-off-by: Jean Delvare <khali@linux-fr.org>
  10. hwmon: (emc6w201) Properly handle all errors

    Jean Delvare committed with Jean Delvare
    Handle errors on 8-bit register reads and writes too. Also use likely
    and unlikely to make the functions faster on success.
    
    Signed-off-by: Jean Delvare <khali@linux-fr.org>
    Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
  11. @djbw

    isci: Device reset should request sas_phy_reset(phy, true)

    Jeff Skirvin committed with djbw
    The hard_reset parameter passed to the LLDD in the direct-attached
    phy control case allows the LLDD to filter link failure events
    while the direct-attached device reset is executing.
    
    Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  12. @djbw

    isci: pare back error messsages

    djbw committed
    The messages emitted from task.c and some from request.c likely
    duplicate (in a less undertandable way) what is reported by the
    midlayer.
    
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  13. @djbw

    isci: cleanup silicon revision detection

    djbw committed
    Perform checking per-pci device (even though all systems will only have
    1 pci device in this generation), and delete support for silicon that
    does not report a proper revision (i.e. A0).
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  14. @djbw

    isci: merge scu_unsolicited_frame.h into unsolicited_frame_control.h

    djbw committed
    Does not need its own file.
    
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  15. @djbw

    isci: merge sata.[ch] into request.c

    djbw committed
    Undo some needless separation.
    
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  16. @djbw

    isci: kill 'get/set' macros

    djbw committed
    Most of these simple dereference macros are longer than their open coded
    equivalent.  Deleting enum sci_controller_mode is thrown in for good
    measure.
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  17. @djbw

    isci: retire scic_sds_ and scic_ prefixes

    djbw committed
    The distinction between scic_sds_ scic_ and sci_ are no longer relevant
    so just unify the prefixes on sci_.  The distinction between isci_ and
    sci_ is historically significant, and useful for comparing the old
    'core' to the current Linux driver. 'sci_' represents the former core as
    well as the routines that are closer to the hardware and protocol than
    their 'isci_' brethren. sci == sas controller interface.
    
    Also unwind the 'sds1' out of the parameter structs.
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  18. @djbw

    isci: unify isci_host and scic_sds_controller

    djbw committed
    Remove the distinction between these two implementations and unify on
    isci_host (local instances named ihost).  Hmmm, we had two
    'oem_parameters' instances, one was unused... nice.
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  19. @djbw

    isci: unify isci_remote_device and scic_sds_remote_device

    djbw committed
    Remove the distinction between these two implementations and unify on
    isci_remote_device (local instances named idev).
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  20. @djbw

    isci: unify isci_port and scic_sds_port

    djbw committed
    Remove the distinction between these two implementations and unify on
    isci_port (local instances named iport).  The duplicate '->owning_port' and
    '->isci_port' in both isci_phy and isci_remote_device will be fixed in a later
    patch... this is just the straightforward rename/unification.
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  21. @djbw

    isci: fix scic_sds_remote_device_terminate_requests

    djbw committed
    Commit 0815632 "isci: unify remote_device stop_handlers" introduced the
    possibility that not all requests get terminated if we reach the
    request_count.  Now that we properly reference count devices we don't
    need this self-defense and can do the straightforward scan of all active
    requests.
    
    Reported-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
    Acked-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  22. @djbw

    isci: unify isci_phy and scic_sds_phy

    djbw committed
    They are one in the same object so remove the distinction.  The near
    duplicate fields (owning_port, and isci_port) will be cleaned up
    after the scic_sds_port isci_port unification.
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  23. @djbw

    isci: unify isci_request and scic_sds_request

    djbw committed
    They are one in the same object so remove the distinction.  The near
    duplicate fields (owning_controller, and isci_host) will be cleaned up
    after the scic_sds_contoller isci_host unification.
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  24. @djbw

    isci: rename / clean up scic_sds_stp_request

    djbw committed
    * Rename scic_sds_stp_request to isci_stp_request
    * Remove the unused fields and union indirection
    
    Reported-by: Christoph Hellwig <hch@lst.de>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  25. @djbw

    isci: preallocate requests

    djbw committed
    the dma_pool interface is optimized for object_size << page_size which
    is not the case with isci_request objects and the dma_pool routines show
    up in the top of the profile.
    
    The old io_request_table which tracked whether tci slots were in-flight
    or not is replaced with an IREQ_ACTIVE flag per request.
    
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  26. @djbw

    isci: combine request flags

    djbw committed
    Combine three bools into one unsigned long 'flags'.  Doesn't increase the
    request size due to packing. (to do: optimize the structure layout).
    
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  27. @djbw

    isci: unify can_queue tracking on the tci_pool, uplevel tag assignment

    djbw committed
    The tci_pool tracks our outstanding command slots which are also the 'index'
    portion of our tags.  Grabbing the tag early in ->lldd_execute_task let's us
    drop the isci_host_can_queue() and ->was_tag_assigned_by_user infrastructure.
    ->was_tag_assigned_by_user required the task context to be duplicated in
    request-local buffer.  With the tci established early we can build the
    task_context directly into its final location and skip a memcpy.
    
    With the task context buffer at a known address at request construction we
    have the opportunity/obligation to also fix sgl handling.  This rework feels
    like it belongs in another patch but the sgl handling and task_context are too
    intertwined.
    1/ fix the 'ab' pair embedded in the task context to point to the 'cd' pair in
       the task context (previously we were prematurely linking to the staging
       buffer).
    2/ fix the broken iteration of pio sgls that assumes all sgls are relative to
       the request, and does a dangerous looking reverse lookup of physical
       address to virtual address.
    
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
  28. @djbw

    isci: Terminate dev requests on FIS err bit rx in NCQ

    Jeff Skirvin committed with djbw
    When the remote device transitions to a not-ready state because of
    an NCQ error condition, all outstanding requests to that device
    are terminated and completed to libsas on the normal path.  The
    device then waits for a READ LOG EXT command to issue on the task
    management path.
    
    Signed-off-by: Jeff Skirvin <jeffrey.d.skirvin@intel.com>
    Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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