From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754825Ab3F1HaX (ORCPT ); Fri, 28 Jun 2013 03:30:23 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:57929 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752168Ab3F1HaV (ORCPT ); Fri, 28 Jun 2013 03:30:21 -0400 Date: Fri, 28 Jun 2013 09:30:13 +0200 From: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= To: Fabio Estevam Cc: gregkh@linuxfoundation.org, shawn.guo@linaro.org, kernel@pengutronix.de, linux-kernel@vger.kernel.org, Fabio Estevam Subject: Re: [PATCH 5/5] imx-drm: ipu-dp: Adjust the maximum number of flows Message-ID: <20130628073013.GJ27010@pengutronix.de> References: <1372390325-7566-1-git-send-email-festevam@gmail.com> <1372390325-7566-5-git-send-email-festevam@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1372390325-7566-5-git-send-email-festevam@gmail.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 2001:6f8:1178:2:21e:67ff:fe11:9c5c X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 28, 2013 at 12:32:05AM -0300, Fabio Estevam wrote: > From: Fabio Estevam > > Later in ipu_dp_get() the index of the flow array is calculated by: > flow >> 1 > > So adjust its maximum to IPUV3_NUM_FLOWS << 1. Maybe squash this into patch 4? Uwe > > Signed-off-by: Fabio Estevam > --- > drivers/staging/imx-drm/ipu-v3/ipu-dp.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-dp.c b/drivers/staging/imx-drm/ipu-v3/ipu-dp.c > index 3bdff6af..ae2c199 100644 > --- a/drivers/staging/imx-drm/ipu-v3/ipu-dp.c > +++ b/drivers/staging/imx-drm/ipu-v3/ipu-dp.c > @@ -282,7 +282,7 @@ struct ipu_dp *ipu_dp_get(struct ipu_soc *ipu, unsigned int flow) > struct ipu_dp_priv *priv = ipu->dp_priv; > struct ipu_dp *dp; > > - if (flow > 5) > + if (flow > IPUV3_NUM_FLOWS << 1) > return ERR_PTR(-EINVAL); > > if (flow & 1) > -- > 1.8.1.2 > > -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ |