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  1. 12 Jul, 2007 1 commit
    • David Brownell's avatar
      usb gadget stack: remove usb_ep_*_buffer(), part 1 · 9d8bab58
      David Brownell authored
      Remove usb_ep_{alloc,free}_buffer() calls, for small dma-coherent buffers.
      This patch just removes the interface and its users; later patches will
      remove controller driver support.
      
        - This interface is invariably not implemented correctly in the
          controller drivers (e.g. using dma pools, a mechanism which
          post-dates the interface by several years).
      
        - At this point no gadget driver really *needs* to use it.  In
          current kernels, any driver that needs such a mechanism could
          allocate a dma pool themselves.
      
      Removing this interface is thus a simplification and improvement.
      
      Note that the gmidi.c driver had a bug in this area; fixed.
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      9d8bab58
  2. 07 Feb, 2007 1 commit
  3. 20 Dec, 2006 1 commit
    • David Brownell's avatar
      USB: gadget driver unbind() is optional; section fixes; misc · 6bea476c
      David Brownell authored
      Allow gadget drivers to omit the unbind() method.  When they're
      statically linked, that's an appropriate memory saving tweak.
      
      Similarly, provide consistent/simpler handling for a should-not-happen
      error case:  removing a peripheral controller driver when a gadget
      driver is still loaded.  Such code dates back to early versions of the
      first implementation of the gadget API, and has never been triggered.
      
      Includes relevant section annotation fixs for gmidi.c, file_storage.c,
      and serial.c; we don't yet have an "init or exit" annotation.  Also
      some whitespace fixes in gmidi.c (space at EOL, before tabs, etc).
      Signed-off-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      6bea476c
  4. 07 Dec, 2006 1 commit
  5. 04 Oct, 2006 1 commit
  6. 02 Oct, 2006 1 commit
    • Serge E. Hallyn's avatar
      [PATCH] namespaces: utsname: use init_utsname when appropriate · 96b644bd
      Serge E. Hallyn authored
      In some places, particularly drivers and __init code, the init utsns is the
      appropriate one to use.  This patch replaces those with a the init_utsname
      helper.
      
      Changes: Removed several uses of init_utsname().  Hope I picked all the
      	right ones in net/ipv4/ipconfig.c.  These are now changed to
      	utsname() (the per-process namespace utsname) in the previous
      	patch (2/7)
      
      [akpm@osdl.org: CIFS fix]
      Signed-off-by: default avatarSerge E. Hallyn <serue@us.ibm.com>
      Cc: Kirill Korotaev <dev@openvz.org>
      Cc: "Eric W. Biederman" <ebiederm@xmission.com>
      Cc: Herbert Poetzl <herbert@13thfloor.at>
      Cc: Andrey Savochkin <saw@sw.ru>
      Cc: Serge Hallyn <serue@us.ibm.com>
      Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
      Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
      96b644bd
  7. 27 Sep, 2006 1 commit
    • Ben Williamson's avatar
      USB: gmidi: New USB MIDI Gadget class driver. · f2ebf92c
      Ben Williamson authored
      This driver is glue between the USB gadget interface
      and the ALSA MIDI interface. It allows us to appear
      as a MIDI Streaming device to a host system on the
      other end of a USB cable.
      
      This includes linux/usb/audio.h and linux/usb/midi.h
      containing definitions from the relevant USB specifications
      for USB audio and USB MIDI devices.
      
      The following changes have been made since the first RFC
      posting:
      
      * Bug fixes to endpoint handling.
      * Workaround for USB_REQ_SET_CONFIGURATION handling,
        not understood yet.
      * Added SND and SND_RAWMIDI dependencies in Kconfig.
      * Moved usb_audio.h and usb_midi.h to usb/*.h
      * Added module parameters for ALSA card index and id.
      * Added module parameters for USB descriptor IDs and strings.
      * Removed some unneeded stuff inherited from zero.c, more to go.
      * Provide DECLARE_* macros for the variable-length structs.
      * Use kmalloc instead of usb_ep_alloc_buffer.
      * Limit source to 80 columns.
      * Return actual error code instead of -ENOMEM in a few places.
      Signed-off-by: default avatarBen Williamson <ben.williamson@greyinnovation.com>
      Cc: David Brownell <david-b@pacbell.net>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      f2ebf92c