From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: Re: [PATCHv2 1/2] musb: NAK timeout scheme on bulk reserved ep Date: Tue, 4 Nov 2008 14:40:20 +0200 Message-ID: <20081104124020.GG28087@gandalf.research.nokia.com> References: <1225800970-23936-1-git-send-email-ajay.gupta@ti.com> Reply-To: felipe.balbi@nokia.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from smtp.nokia.com ([192.100.105.134]:28034 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751520AbYKDMkk (ORCPT ); Tue, 4 Nov 2008 07:40:40 -0500 Content-Disposition: inline In-Reply-To: <1225800970-23936-1-git-send-email-ajay.gupta@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: ext Ajay Kumar Gupta Cc: --to@india.ti.com, linux-omap@vger.kernel.org, david-b@pacbell.net, felipe.balbi@nokia.com, Ravi Babu , Swaminathan S , Thomas Abraham On Tue, Nov 04, 2008 at 05:46:10PM +0530, Ajay Kumar Gupta wrote: > Fixes endpoint starvation issue when more than one bulk qhs > are multiplexed on reserved bulk endpoint.NAK timeout interval > is set for such qhs and next qh is scheduled when NAK timeout > occurs. > This scheme doesn't work for devices which are connected to a > high to full speed tree as there is no NAK timeout interrupt > at musb controller from such devices. applied, thanks -- balbi