From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755520Ab0CQWGW (ORCPT ); Wed, 17 Mar 2010 18:06:22 -0400 Received: from ey-out-2122.google.com ([74.125.78.26]:42351 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755306Ab0CQWGT (ORCPT ); Wed, 17 Mar 2010 18:06:19 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=dZ0MJ9C7vqSRttkk72xwDp0kZfNFHFiWAHr6ZGQQ3Te885gvCVDf/r3WT/LPi6eSTA aCCAAgb/PZeUVeuOzTbyq7BjD7TbsDODnlQ0Bb9UHKLN6rK/VltMeJ2No5ff/5A9PWHx vgpJEqzugzVWYHH7ctW8HekY1VmqVFAHEB5hc= From: Johan Hovold To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 5/9] USB: pl2303: increase bulk-in buffer size to 256 byte Date: Wed, 17 Mar 2010 23:00:41 +0100 Message-Id: <1268863245-17230-6-git-send-email-jhovold@gmail.com> X-Mailer: git-send-email 1.7.0.2 In-Reply-To: <1268863245-17230-1-git-send-email-jhovold@gmail.com> References: <1268863245-17230-1-git-send-email-jhovold@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The pl2303 requires a bulk-in buffer larger than endpoint size to keep up at high baudrates without loosing data. Signed-off-by: Johan Hovold --- drivers/usb/serial/pl2303.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index afa3744..84a7c1f 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -1168,6 +1168,7 @@ static struct usb_serial_driver pl2303_device = { .id_table = id_table, .usb_driver = &pl2303_driver, .num_ports = 1, + .bulk_in_size = 256, .bulk_out_size = 256, .open = pl2303_open, .close = pl2303_close, -- 1.7.0.2