From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oliver Neukum Subject: Re: [PATCH/RFC 5/5] usb: Add support for streams alloc/dealloc to devio.c Date: Tue, 19 Jul 2011 12:26:58 +0200 Message-ID: <201107191226.58593.oneukum@suse.de> References: <1308231068-24038-2-git-send-email-tlinder@codeaurora.org> <201107191118.48536.oneukum@suse.de> <072dac57b14fc739033c65fe289234c3.squirrel@www.codeaurora.org> Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from cantor2.suse.de ([195.135.220.15]:55482 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751943Ab1GSKYV convert rfc822-to-8bit (ORCPT ); Tue, 19 Jul 2011 06:24:21 -0400 In-Reply-To: <072dac57b14fc739033c65fe289234c3.squirrel@www.codeaurora.org> Sender: linux-arm-msm-owner@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org To: Amit Blay Cc: Sarah Sharp , Tatyana Brokhman , greg@kroah.com, linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, balbi@ti.com, Amit Blay , open list Am Dienstag, 19. Juli 2011, 12:07:39 schrieben Sie: Hi, > >> 1. Interface number [IN] > >> 2. Bitmap indicating which EP to allocate streams for [IN] > > > > If this is a bitmap, > > > >> 3. Number of streams to allocate, one number [IN} > >> 4. Number of streams actually allocated, one number [OUT] > > > > how can those be scalars? > > >=20 > The bitmap only indicates which EP the user space requests to allocat= e > streams for. The actual number is taken from #3. Exactly. If you specify EP with a bitmap, what do you do if multiple bi= ts are set in the map? Regards Oliver --=20 - - -=20 SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6= rffer, HRB 16746 (AG N=FCrnberg)=20 Maxfeldstra=DFe 5 =20 90409 N=FCrnberg=20 Germany=20 - - -=20