From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] stmmac: fix memory barriers Date: Mon, 19 Dec 2016 11:06:55 -0500 (EST) Message-ID: <20161219.110655.448567935176535028.davem@davemloft.net> References: <20161218203812.GA1012@amd> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: LinoSanfilippo@gmx.de, peppe.cavallaro@st.com, alexandre.torgue@st.com, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, niklas.cassel@axis.com, Joao.Pinto@synopsys.com To: pavel@ucw.cz Return-path: In-Reply-To: <20161218203812.GA1012@amd> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Pavel Machek Date: Sun, 18 Dec 2016 21:38:12 +0100 > Fix up memory barriers in stmmac driver. They are meant to protect > against DMA engine, so smp_ variants are certainly wrong, and dma_ > variants are preferable. > > Signed-off-by: Pavel Machek Applied.