1. 10 12月, 2010 1 次提交
    • J
      HID: Add and use hid_<level>: dev_<level> equivalents · 4291ee30
      Joe Perches 提交于
      Neaten current uses of dev_<level> by adding and using
      hid specific hid_<level> macros.
      
      Convert existing uses of dev_<level> uses to hid_<level>.
      Convert hid-pidff printk uses to hid_<level>.
      
      Remove err_hid and use hid_err instead.
      
      Add missing newlines to logging messages where necessary.
      Coalesce format strings.
      
      Add and use pr_fmt(fmt) KBUILD_MODNAME ": " fmt
      
      Other miscellaneous changes:
      
      Add const struct hid_device * argument to hid-core functions
      extract() and implement() so hid_<level> can be used by them.
      Fix bad indentation in hid-core hid_input_field function
      that calls extract() function above.
      Signed-off-by: NJoe Perches <joe@perches.com>
      Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      4291ee30
  2. 08 12月, 2010 1 次提交
  3. 07 12月, 2010 2 次提交
    • V
      HID: Consolidate device existence checks in hiddev_ioctl · 33d6eb57
      Valentine Barshak 提交于
      Currently, if the device has been removed before hiddev_ioctl(),
      the -EIO is returned. If it's removed while hiddev_ioctl() is in
      progress, some commands are still processed fine, others
      return -ENODEV. This change takes the "existancelock" before
      processing ioctl commands and releases it at the end.
      If the device has been removed, always returns -ENODEV.
      Signed-off-by: NValentine Barshak <vbarshak@mvista.com>
      Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      33d6eb57
    • V
      HID: Fix race between disconnect and hiddev_ioctl · 1a8e8fab
      Valentine Barshak 提交于
      A USB HID device can be disconnected at any time.
      If this happens right before or while hiddev_ioctl is in progress,
      the hiddev_ioctl tries to access invalid hiddev->hid pointer.
      When the hid device is disconnected, the hiddev_disconnect()
      ends up with a call to hid_device_release() which frees
      hid_device, but doesn't set the hiddev->hid pointer to NULL.
      If the deallocated memory region has been re-used by the kernel,
      this can cause a crash or memory corruption.
      
      Since disconnect can happen at any time, we can't initialize
      struct hid_device *hid = hiddev->hid at the beginning of ioctl
      and then use it.
      
      This change checks hiddev->exist flag while holding
      the existancelock and uses hid_device only if it exists.
      Signed-off-by: NValentine Barshak <vbarshak@mvista.com>
      Signed-off-by: NJiri Kosina <jkosina@suse.cz>
      1a8e8fab
  4. 28 11月, 2010 1 次提交
  5. 25 11月, 2010 1 次提交
  6. 18 11月, 2010 4 次提交
  7. 15 11月, 2010 1 次提交
  8. 03 11月, 2010 2 次提交
  9. 02 11月, 2010 1 次提交
  10. 25 10月, 2010 21 次提交
    • L
      Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial · 229aebb8
      Linus Torvalds 提交于
      * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
        Update broken web addresses in arch directory.
        Update broken web addresses in the kernel.
        Revert "drivers/usb: Remove unnecessary return's from void functions" for musb gadget
        Revert "Fix typo: configuation => configuration" partially
        ida: document IDA_BITMAP_LONGS calculation
        ext2: fix a typo on comment in ext2/inode.c
        drivers/scsi: Remove unnecessary casts of private_data
        drivers/s390: Remove unnecessary casts of private_data
        net/sunrpc/rpc_pipe.c: Remove unnecessary casts of private_data
        drivers/infiniband: Remove unnecessary casts of private_data
        drivers/gpu/drm: Remove unnecessary casts of private_data
        kernel/pm_qos_params.c: Remove unnecessary casts of private_data
        fs/ecryptfs: Remove unnecessary casts of private_data
        fs/seq_file.c: Remove unnecessary casts of private_data
        arm: uengine.c: remove C99 comments
        arm: scoop.c: remove C99 comments
        Fix typo configue => configure in comments
        Fix typo: configuation => configuration
        Fix typo interrest[ing|ed] => interest[ing|ed]
        Fix various typos of valid in comments
        ...
      
      Fix up trivial conflicts in:
      	drivers/char/ipmi/ipmi_si_intf.c
      	drivers/usb/gadget/rndis.c
      	net/irda/irnet/irnet_ppp.c
      229aebb8
    • L
      Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/edac · 8de547e1
      Linus Torvalds 提交于
      * 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/edac: (25 commits)
        i7300_edac: Properly initialize per-csrow memory size
        V4L/DVB: i7300_edac: better initialize page counts
        MAINTAINERS: Add maintainer for i7300-edac driver
        i7300-edac: CodingStyle cleanup
        i7300_edac: Improve comments
        i7300_edac: Cleanup: reorganize the file contents
        i7300_edac: Properly detect channel on CE errors
        i7300_edac: enrich FBD error info for corrected errors
        i7300_edac: enrich FBD error info for fatal errors
        i7300_edac: pre-allocate a buffer used to prepare err messages
        i7300_edac: Fix MTR x4/x8 detection logic
        i7300_edac: Make the debug messages coherent with the others
        i7300_edac: Cleanup: remove get_error_info logic
        i7300_edac: Add a code to cleanup error registers
        i7300_edac: Add support for reporting FBD errors
        i7300_edac: Properly detect the type of error correction
        i7300_edac: Detect if the device is on single mode
        i7300_edac: Adds detection for enhanced scrub mode on x8
        i7300_edac: Clear the error bit after reading
        i7300_edac: Add error detection code for global errors
        ...
      8de547e1
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 · 76c39e4f
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: (27 commits)
        SLUB: Fix memory hotplug with !NUMA
        slub: Move functions to reduce #ifdefs
        slub: Enable sysfs support for !CONFIG_SLUB_DEBUG
        SLUB: Optimize slab_free() debug check
        slub: Move NUMA-related functions under CONFIG_NUMA
        slub: Add lock release annotation
        slub: Fix signedness warnings
        slub: extract common code to remove objects from partial list without locking
        SLUB: Pass active and inactive redzone flags instead of boolean to debug functions
        slub: reduce differences between SMP and NUMA
        Revert "Slub: UP bandaid"
        percpu: clear memory allocated with the km allocator
        percpu: use percpu allocator on UP too
        percpu: reduce PCPU_MIN_UNIT_SIZE to 32k
        vmalloc: pcpu_get/free_vm_areas() aren't needed on UP
        SLUB: Fix merged slab cache names
        Slub: UP bandaid
        slub: fix SLUB_RESILIENCY_TEST for dynamic kmalloc caches
        slub: Fix up missing kmalloc_cache -> kmem_cache_node case for memoryhotplug
        slub: Add dummy functions for the !SLUB_DEBUG case
        ...
      76c39e4f
    • L
      Merge branch 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvm · 1765a1fe
      Linus Torvalds 提交于
      * 'kvm-updates/2.6.37' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (321 commits)
        KVM: Drop CONFIG_DMAR dependency around kvm_iommu_map_pages
        KVM: Fix signature of kvm_iommu_map_pages stub
        KVM: MCE: Send SRAR SIGBUS directly
        KVM: MCE: Add MCG_SER_P into KVM_MCE_CAP_SUPPORTED
        KVM: fix typo in copyright notice
        KVM: Disable interrupts around get_kernel_ns()
        KVM: MMU: Avoid sign extension in mmu_alloc_direct_roots() pae root address
        KVM: MMU: move access code parsing to FNAME(walk_addr) function
        KVM: MMU: audit: check whether have unsync sps after root sync
        KVM: MMU: audit: introduce audit_printk to cleanup audit code
        KVM: MMU: audit: unregister audit tracepoints before module unloaded
        KVM: MMU: audit: fix vcpu's spte walking
        KVM: MMU: set access bit for direct mapping
        KVM: MMU: cleanup for error mask set while walk guest page table
        KVM: MMU: update 'root_hpa' out of loop in PAE shadow path
        KVM: x86 emulator: Eliminate compilation warning in x86_decode_insn()
        KVM: x86: Fix constant type in kvm_get_time_scale
        KVM: VMX: Add AX to list of registers clobbered by guest switch
        KVM guest: Move a printk that's using the clock before it's ready
        KVM: x86: TSC catchup mode
        ...
      1765a1fe
    • L
      Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging · bdaf12b4
      Linus Torvalds 提交于
      * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
        i2c-viapro: Don't log nacks
        i2c/pca954x: Remove __devinit and __devexit from probe and remove functions
        MAINTAINERS: Add maintainer for PCA9541 I2C bus master selector driver
        i2c/mux: Driver for PCA9541 I2C Master Selector
        i2c: Optimize function i2c_detect()
        i2c: Discard warning message on device instantiation from user-space
        i2c-amd8111: Add proper error handling
        i2c: Change to new flag variable
        i2c: Remove unneeded inclusions of <linux/i2c-id.h>
        i2c: Let i2c_parent_is_i2c_adapter return the parent adapter
        i2c: Simplify i2c_parent_is_i2c_adapter
        i2c-pca-platform: Change device name of request_irq
        i2c: Fix Kconfig dependencies
      bdaf12b4
    • L
      Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid · 7c024e95
      Linus Torvalds 提交于
      * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (47 commits)
        HID: fix mismerge in hid-lg
        HID: hidraw: fix window in hidraw_release
        HID: hid-sony: override usbhid_output_raw_report for Sixaxis
        HID: add absolute axis resolution calculation
        HID: force feedback support for Logitech RumblePad gamepad
        HID: support STmicroelectronics and Sitronix with hid-stantuml driver
        HID: magicmouse: Adjust major / minor axes to scale
        HID: Fix for problems with eGalax/DWAV multi-touch-screen
        HID: waltop: add support for Waltop Slim Tablet 12.1 inch
        HID: add NOGET quirk for AXIS 295 Video Surveillance Joystick
        HID: usbhid: remove unused hiddev_driver
        HID: magicmouse: Use hid-input parsing rather than bypassing it
        HID: trivial formatting fix
        HID: Add support for Logitech Speed Force Wireless gaming wheel
        HID: don't Send Feature Reports on Interrupt Endpoint
        HID: 3m: Adjust major / minor axes to scale
        HID: 3m: Correct touchscreen emulation
        HID: 3m: Convert to MT slots
        HID: 3m: Output proper orientation range
        HID: 3m: Adjust to sequential MT HID protocol
        ...
      7c024e95
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 · 188e213d
      Linus Torvalds 提交于
      * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
        crypto: Makefile - replace the use of <module>-objs with <module>-y
        crypto: hifn_795x - use cancel_delayed_work_sync()
        crypto: talitos - sparse check endian fixes
        crypto: talitos - fix checkpatch warning
        crypto: talitos - fix warning: 'alg' may be used uninitialized in this function
        crypto: cryptd - Adding the AEAD interface type support to cryptd
        crypto: n2_crypto - Niagara2 driver needs to depend upon CRYPTO_DES
        crypto: Kconfig - update broken web addresses
        crypto: omap-sham - Adjust DMA parameters
        crypto: fips - FIPS requires algorithm self-tests
        crypto: omap-aes - OMAP2/3 AES hw accelerator driver
        crypto: updates to enable omap aes
        padata: add missing __percpu markup in include/linux/padata.h
        MAINTAINERS: Add maintainer entries for padata/pcrypt
      188e213d
    • P
      Merge branch 'master' into for-linus · 6d4121f6
      Pekka Enberg 提交于
      Conflicts:
      	include/linux/percpu.h
      	mm/percpu.c
      6d4121f6
    • J
      i2c-viapro: Don't log nacks · bf5d95c8
      Jean Delvare 提交于
      Transactions not acked can happen every now and then, in particular
      during device detection, and various transaction types can be used for
      this purpose. So stop logging this event, except when debugging is
      enabled. This is what other similar drivers (e.g. i2c-i801 or
      i2c-piix4) do.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      bf5d95c8
    • G
      i2c/pca954x: Remove __devinit and __devexit from probe and remove functions · db79f2a1
      Guenter Roeck 提交于
      The underlying I2C adapter may or may not be present when this driver
      gets initialized, and may disappear later, so there is no safe time at
      which the probe and remove functions can be discarded.
      Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      db79f2a1
    • G
    • G
      i2c/mux: Driver for PCA9541 I2C Master Selector · ae63b13b
      Guenter Roeck 提交于
      This patch adds support for PCA9541, an I2C Bus Master Selector.
      The driver is modeled as single channel I2C Multiplexer to be able to utilize
      the I2C multiplexer framework.
      Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>
      Reviewed-by: NTom Grennan <tom.grennan@ericsson.com>
      Acked-by: NJean Delvare <khali@linux-fr.org>
      ae63b13b
    • J
      i2c: Optimize function i2c_detect() · 51b54ba9
      Jean Delvare 提交于
      Check the class flags before allocating the temporary i2c_client
      structure, to avoid allocating it when we don't need it.
      
      Also optimize the inner loop a bit.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
      51b54ba9
    • J
      i2c: Discard warning message on device instantiation from user-space · d57558d0
      Jean Delvare 提交于
      The "new_device" sysfs interface has been there for quite some time
      now, nobody complained about it so it must be good enough. Time to
      remove the warning and call it stable.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Acked-by: NMichael Lawnick <ml.lawnick@gmx.de>
      d57558d0
    • J
      i2c-amd8111: Add proper error handling · 9cb2c272
      Julia Lawall 提交于
      The functions the functions amd_ec_wait_write and amd_ec_wait_read have an
      unsigned return type, but return a negative constant to indicate an error
      condition.
      
      A sematic match that finds this problem is as follows:
      (http://coccinelle.lip6.fr/)
      
      // <smpl>
      @exists@
      identifier f;
      constant C;
      @@
      
       unsigned f(...)
       { <+...
      *  return -C;
       ...+> }
      // </smpl>
      
      Fixing amd_ec_wait_write and amd_ec_wait_read leads to the need to adjust
      the return type of the functions amd_ec_write and amd_ec_read, which are
      the only functions that call amd_ec_wait_write and amd_ec_wait_read.
      amd_ec_write and amd_ec_read, in turn, are only called from within the
      function amd8111_access, which already returns a signed typed value.  Each
      of the calls to amd_ec_write and amd_ec_read are updated using the
      following semantic patch:
      
      // <smpl>
      @@
      @@
      
      + status = amd_ec_write
      - amd_ec_write
        (...);
      + if (status) return status;
      
      @@
      @@
      
      + status = amd_ec_read
      - amd_ec_read
        (...);
      + if (status) return status;
      // </smpl>
      
      The patch also adds the declaration of the status variable.
      Signed-off-by: NJulia Lawall <julia@diku.dk>
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      9cb2c272
    • M
      i2c: Change to new flag variable · ef9d9b8f
      matt mooney 提交于
      Replace EXTRA_CFLAGS with ccflags-y.
      Signed-off-by: Nmatt mooney <mfm@muteddisk.com>
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      ef9d9b8f
    • J
      i2c: Remove unneeded inclusions of <linux/i2c-id.h> · a8d7be81
      Jean Delvare 提交于
      These drivers don't use anything which is defined in <linux/i2c-id.h>.
      This header file was never meant to be included directly anyway, and
      will be deleted soon.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Acked-by: NBen Dooks <ben-linux@fluff.org>
      Acked-by: NDave Airlie <airlied@linux.ie>
      Cc: Hans Verkuil <hverkuil@xs4all.nl>
      a8d7be81
    • J
      i2c: Let i2c_parent_is_i2c_adapter return the parent adapter · 97cc4d49
      Jean Delvare 提交于
      This makes the calling site's code clearer IMHO.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Acked-by: NMichael Lawnick <ml.lawnick@gmx.de>
      97cc4d49
    • J
      i2c: Simplify i2c_parent_is_i2c_adapter · d582963a
      Jean Delvare 提交于
      Only i2c devices can have their type set to i2c_adapter_type, so
      testing the bus type is redundant.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Cc: Michael Lawnick <ml.lawnick@gmx.de>
      d582963a
    • N
      i2c-pca-platform: Change device name of request_irq · 32358443
      Nobuhiro Iwamatsu 提交于
      i2c->adap.name shouldn't be used in request_irq.
      Instead the driver name "i2c-pca-platform" should be used.
      Signed-off-by: NNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
      Acked-by: NWolfram Sang <w.sang@pengutronix.de>
      Cc: stable@kernel.org
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      32358443
    • J
      i2c: Fix Kconfig dependencies · 0a57274e
      Jean Delvare 提交于
      drivers/i2c/algos/Kconfig makes all the algorithms dependent on
      !I2C_HELPER_AUTO, which triggers a Kconfig warning about broken
      dependencies when some driver selects one of the algorithms. Ideally
      we would make only the prompts dependent on !I2C_HELPER_AUTO, however
      Kconfig doesn't currently support that. So we have to redefine the
      symbols separately for the I2C_HELPER_AUTO=y case.
      Signed-off-by: NJean Delvare <khali@linux-fr.org>
      Acked-by: NMichal Marek <mmarek@suse.cz>
      0a57274e
  11. 24 10月, 2010 5 次提交