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    Subject[PATCH 0/9] USB: serial: generic driver fixes and bulk buffer feature
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    Hi,

    Here are a few of fixes to the generic driver as well as a new feature that
    lets drivers determine the size of the bulk buffers more easily. It turns out
    that increasing the out-buffer sizes for cp210x and pl2303 have a significant
    effect on throughput.

    Thanks,
    Johan

    Johan Hovold (9):
    USB: serial: allow drivers to define bulk buffer sizes
    USB: cp210x: increase the bulk-out buffer size to 256 byte
    USB: cp210x: increase bulk-in buffer size to 256 byte
    USB: pl2303: increase the bulk-out buffer size to 256 byte
    USB: pl2303: increase bulk-in buffer size to 256 byte
    USB: serial: fix generic chars_in_buffer
    USB: serial: fix missing locking on fifo in write callback
    USB: serial: clear fifo on close
    USB: serial: refactor generic close

    drivers/usb/serial/ark3116.c | 7 ++-----
    drivers/usb/serial/belkin_sa.c | 4 +---
    drivers/usb/serial/ch341.c | 5 +----
    drivers/usb/serial/cp210x.c | 7 +++----
    drivers/usb/serial/ftdi_sio.c | 16 +---------------
    drivers/usb/serial/generic.c | 31 ++++++++++++++++++++++++-------
    drivers/usb/serial/ipaq.c | 28 ++--------------------------
    drivers/usb/serial/iuu_phoenix.c | 30 ++----------------------------
    drivers/usb/serial/mct_u232.c | 7 ++-----
    drivers/usb/serial/pl2303.c | 2 ++
    drivers/usb/serial/usb-serial.c | 8 ++++++--
    include/linux/usb/serial.h | 5 +++++
    12 files changed, 51 insertions(+), 99 deletions(-)



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