Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750710AbWCAUQn (ORCPT ); Wed, 1 Mar 2006 15:16:43 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750702AbWCAUQn (ORCPT ); Wed, 1 Mar 2006 15:16:43 -0500 Received: from mx02.qsc.de ([213.148.130.14]:60103 "EHLO mx02.qsc.de") by vger.kernel.org with ESMTP id S1750710AbWCAUQn convert rfc822-to-8bit (ORCPT ); Wed, 1 Mar 2006 15:16:43 -0500 From: =?utf-8?q?Ren=C3=A9_Rebe?= Organization: ExactCODE To: linux-kernel@vger.kernel.org Subject: MAX_USBFS_BUFFER_SIZE Date: Wed, 1 Mar 2006 21:16:25 +0100 User-Agent: KMail/1.9 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200603012116.25869.rene@exactcode.de> X-Spam-Score: -1.4 (-) X-Spam-Report: Spam detection software, running on the system "grum.localhost", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi, I wonder if: drivers/usb/core/devio.c:86 #define MAX_USBFS_BUFFER_SIZE 16384 [...] Content analysis details: (-1.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.4 ALL_TRUSTED Passed through trusted hosts only via SMTP Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 701 Lines: 24 Hi, I wonder if: drivers/usb/core/devio.c:86 #define MAX_USBFS_BUFFER_SIZE 16384 is some random, or outdated limit or if there really is some code path that could not handle bigger URBs. For performance reasons I would like to use bigger packages for an image aquisition device. Yours, -- René Rebe - Rubensstr. 64 - 12157 Berlin (Europe / Germany) http://www.exactcode.de | http://www.t2-project.org +49 (0)30 255 897 45 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/