From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755996Ab0CQWHl (ORCPT ); Wed, 17 Mar 2010 18:07:41 -0400 Received: from mail-ew0-f221.google.com ([209.85.219.221]:36827 "EHLO mail-ew0-f221.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755914Ab0CQWHS (ORCPT ); Wed, 17 Mar 2010 18:07:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer; b=sSngivNuEpZiTLTMqs1nhY8DbLU/2F5mm7oa+uiqVoJMVcUf7A2P0vfi7HYsY5B19B U2cWlkjSvCN80ZWmePqB2O6cjsqDCV76gH4BBOBJJ/27i1GlHu5h5f+v/TTPMNyzmr7G PSdLAC3mTOf9bnoWZUCZERTp/iZifEi3rx3Eo= From: Johan Hovold To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 0/9] USB: serial: generic driver fixes and bulk buffer feature Date: Wed, 17 Mar 2010 23:00:36 +0100 Message-Id: <1268863245-17230-1-git-send-email-jhovold@gmail.com> X-Mailer: git-send-email 1.7.0.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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(-)