Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934322AbaGPFlP (ORCPT ); Wed, 16 Jul 2014 01:41:15 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:55908 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934124AbaGPFlM (ORCPT ); Wed, 16 Jul 2014 01:41:12 -0400 Message-ID: <53C61057.7000704@ti.com> Date: Wed, 16 Jul 2014 08:40:39 +0300 From: Peter Ujfalusi User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Sam Asadi , CC: , , Tony Lindgren Subject: Re: [PATCH 46/94] ARM: dts: am335x-evm: Enable the McASP FIFO for audio References: <1405443709-15288-1-git-send-email-asadi.samuel@gmail.com> <1405443709-15288-46-git-send-email-asadi.samuel@gmail.com> In-Reply-To: <1405443709-15288-46-git-send-email-asadi.samuel@gmail.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/15/2014 08:01 PM, Sam Asadi wrote: > From: Peter Ujfalusi > > The use of FIFO in McASP can reduce the risk of audio under/overrun and > lowers the load on the memories since the DMA will operate in bursts. > > Signed-off-by: Peter Ujfalusi > Signed-off-by: Tony Lindgren > Signed-off-by: sam-the-6 > --- > arch/arm/boot/dts/am335x-evm.dts | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) What is the reason this patch is in this */94 series? What is this series of patches anyways? FWIW the two McASP FIFO enable patch is already in mainline and they should not be backported to older kernels w/o the changes in the mcasp driver in 3.16. > > diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts > index ecb2677..e2156a5 100644 > --- a/arch/arm/boot/dts/am335x-evm.dts > +++ b/arch/arm/boot/dts/am335x-evm.dts > @@ -529,8 +529,8 @@ > serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ > 0 0 1 2 > >; > - tx-num-evt = <1>; > - rx-num-evt = <1>; > + tx-num-evt = <32>; > + rx-num-evt = <32>; > }; > > &tps { > -- P?ter -- 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/