From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bin Liu Subject: Re: [PATCH] usb: musb: tusb6010_omap: Do not reset the other direction's packet size Date: Fri, 12 May 2017 13:58:20 -0500 Message-ID: <20170512185820.GC651@uda0271908> References: <20170512134848.468-1-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Return-path: Content-Disposition: inline In-Reply-To: <20170512134848.468-1-peter.ujfalusi@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Peter Ujfalusi Cc: tony@atomide.com, gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-omap@vger.kernel.org, balbi@kernel.org, linux-kernel@vger.kernel.org List-Id: linux-omap@vger.kernel.org On Fri, May 12, 2017 at 04:48:48PM +0300, Peter Ujfalusi wrote: > We have one register for each EP to set the maximum packet size for both > TX and RX. > If for example an RX programming would happen before the previous TX > transfer finishes we would reset the TX packet side. > > To fix this issue, only modify the TX or RX part of the register. > > Fixes: 550a7375fe72 ("USB: Add MUSB and TUSB support") > Signed-off-by: Peter Ujfalusi > Tested-by: Tony Lindgren > --- > Bin, > > I have separated the patch from the tusb DMAengine conversion series and that > will depend on this patch. Applied. Thanks. -Bin.