Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758257Ab0LMQzd (ORCPT ); Mon, 13 Dec 2010 11:55:33 -0500 Received: from netrider.rowland.org ([192.131.102.5]:40817 "HELO netrider.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754018Ab0LMQzb (ORCPT ); Mon, 13 Dec 2010 11:55:31 -0500 Date: Mon, 13 Dec 2010 11:55:30 -0500 (EST) From: Alan Stern X-X-Sender: stern@netrider.rowland.org To: Pete Zaitcev cc: morroww6@netscape.net, , , Subject: Re: [PATCH 1/1] usbmon: usb monitor binary data incorrectly reported for isoc transfers In-Reply-To: <20101212232705.4d14e89c@lembas.zaitcev.lan> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 711 Lines: 18 On Sun, 12 Dec 2010, Pete Zaitcev wrote: > This looks obviously incorrect. If anyone ever submits an ISO with > the newfanged s/g URB, we're going to copy the scatterlist (if not > crash). That won't happen. We support scatter-gather URBs really just for bulk transfers. They can also be used for interrupt (though I don't know why anyone would want to), and just possibly for control (not supported by all HCDs), but not for isochronous transfers. Alan Stern -- 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/