From mboxrd@z Thu Jan 1 00:00:00 1970 From: dirk.behme@de.bosch.com (Dirk Behme) Date: Tue, 8 Jan 2013 10:55:26 +0100 Subject: [PATCH 1/1 net-next] net: fec: enable pause frame to improve rx prefomance for 1G network In-Reply-To: <1357634609-4112-1-git-send-email-Frank.Li@freescale.com> References: <1357634609-4112-1-git-send-email-Frank.Li@freescale.com> Message-ID: <50EBED0E.6090608@de.bosch.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 08.01.2013 09:43, Frank Li wrote: > The limition of imx6 internal bus cause fec can't achieve 1G perfomance. > There will be many packages lost because FIFO over run. > > This patch enable pause frame flow control. Many thanks for this patch! Do we want/need anything similar for U-Boot, too? Some people want to boot the system from U-Boot attached to 1G network and have issues there, too. Best regards Dirk From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dirk Behme Subject: Re: [PATCH 1/1 net-next] net: fec: enable pause frame to improve rx prefomance for 1G network Date: Tue, 8 Jan 2013 10:55:26 +0100 Message-ID: <50EBED0E.6090608@de.bosch.com> References: <1357634609-4112-1-git-send-email-Frank.Li@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Cc: "B38611@freescale.com" , "netdev@vger.kernel.org" , "s.hauer@pengutronix.de" , "lznuaa@gmail.com" , "shawn.guo@linaro.org" , "davem@davemloft.net" , "linux-arm-kernel@lists.infradead.org" To: Frank Li Return-path: In-Reply-To: <1357634609-4112-1-git-send-email-Frank.Li@freescale.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-arm-kernel-bounces@lists.infradead.org Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org List-Id: netdev.vger.kernel.org On 08.01.2013 09:43, Frank Li wrote: > The limition of imx6 internal bus cause fec can't achieve 1G perfomance. > There will be many packages lost because FIFO over run. > > This patch enable pause frame flow control. Many thanks for this patch! Do we want/need anything similar for U-Boot, too? Some people want to boot the system from U-Boot attached to 1G network and have issues there, too. Best regards Dirk