lkml.org 
[lkml]   [2010]   [Mar]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/9] USB: serial: generic driver fixes and bulk buffer feature
Date
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(-)


\
 
 \ /
  Last update: 2010-03-17 23:11    [from the cache]
©2003-2011 Jasper Spaans