From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@baylibre.com (Kevin Hilman) Date: Mon, 09 Jan 2017 14:52:50 -0800 Subject: [PATCH 0/5] meson-gx: reset RGMII PHYs and configure TX delay In-Reply-To: (Martin Blumenstingl's message of "Sat, 17 Dec 2016 21:36:55 +0100") References: <20161202234739.22929-1-martin.blumenstingl@googlemail.com> Message-ID: To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org Martin Blumenstingl writes: > On Sat, Dec 3, 2016 at 12:47 AM, Martin Blumenstingl > wrote: >> This partially fixes the 1000Mbit/s ethernet TX throughput issues (on >> networks which are not affected by the EEE problem, as reported here: >> [1]). >> The actual problem for the TX throughput issues was that the TX delay >> was applied twice: >> - once "accidentally" by the PHY (this was fixed with [2]) >> - once by the MAC because there was a hardcoded TX delay (of 2ns), >> this will be configurable with the changes from [0] >> >> These are the dts changes which belong to my other series (in v2 >> these patches were part of the other series, upon request of the >> net maintainers I have split the .dts changes into their own series so >> we are able to take both through different trees): >> "[PATCH net-next v3 0/2] stmmac: dwmac-meson8b: configurable >> RGMII TX delay": [0]. >> Thus this series depends on the ACK for the binding changes in the >> other series! >> >> I based these changes on my other series "[PATCH v2 0/2] GXL and GXM >> SCPI improvements": [3] > the DT binding changes for the meson8b-dwmac driver were ACK'ed by Rob > Herring, so you can proceed with this series once you applied the SCPI > patches. Series queued for v4.11, Thanks, Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: khilman@baylibre.com (Kevin Hilman) Date: Mon, 09 Jan 2017 14:52:50 -0800 Subject: [PATCH 0/5] meson-gx: reset RGMII PHYs and configure TX delay In-Reply-To: (Martin Blumenstingl's message of "Sat, 17 Dec 2016 21:36:55 +0100") References: <20161202234739.22929-1-martin.blumenstingl@googlemail.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Martin Blumenstingl writes: > On Sat, Dec 3, 2016 at 12:47 AM, Martin Blumenstingl > wrote: >> This partially fixes the 1000Mbit/s ethernet TX throughput issues (on >> networks which are not affected by the EEE problem, as reported here: >> [1]). >> The actual problem for the TX throughput issues was that the TX delay >> was applied twice: >> - once "accidentally" by the PHY (this was fixed with [2]) >> - once by the MAC because there was a hardcoded TX delay (of 2ns), >> this will be configurable with the changes from [0] >> >> These are the dts changes which belong to my other series (in v2 >> these patches were part of the other series, upon request of the >> net maintainers I have split the .dts changes into their own series so >> we are able to take both through different trees): >> "[PATCH net-next v3 0/2] stmmac: dwmac-meson8b: configurable >> RGMII TX delay": [0]. >> Thus this series depends on the ACK for the binding changes in the >> other series! >> >> I based these changes on my other series "[PATCH v2 0/2] GXL and GXM >> SCPI improvements": [3] > the DT binding changes for the meson8b-dwmac driver were ACK'ed by Rob > Herring, so you can proceed with this series once you applied the SCPI > patches. Series queued for v4.11, Thanks, Kevin From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kevin Hilman Subject: Re: [PATCH 0/5] meson-gx: reset RGMII PHYs and configure TX delay Date: Mon, 09 Jan 2017 14:52:50 -0800 Message-ID: References: <20161202234739.22929-1-martin.blumenstingl@googlemail.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: (Martin Blumenstingl's message of "Sat, 17 Dec 2016 21:36:55 +0100") Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Martin Blumenstingl Cc: linux-amlogic-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, carlo-KA+7E9HrN00dnm+yROfE0A@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, will.deacon-5wv7dgnIgG8@public.gmane.org, catalin.marinas-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org List-Id: devicetree@vger.kernel.org Martin Blumenstingl writes: > On Sat, Dec 3, 2016 at 12:47 AM, Martin Blumenstingl > wrote: >> This partially fixes the 1000Mbit/s ethernet TX throughput issues (on >> networks which are not affected by the EEE problem, as reported here: >> [1]). >> The actual problem for the TX throughput issues was that the TX delay >> was applied twice: >> - once "accidentally" by the PHY (this was fixed with [2]) >> - once by the MAC because there was a hardcoded TX delay (of 2ns), >> this will be configurable with the changes from [0] >> >> These are the dts changes which belong to my other series (in v2 >> these patches were part of the other series, upon request of the >> net maintainers I have split the .dts changes into their own series so >> we are able to take both through different trees): >> "[PATCH net-next v3 0/2] stmmac: dwmac-meson8b: configurable >> RGMII TX delay": [0]. >> Thus this series depends on the ACK for the binding changes in the >> other series! >> >> I based these changes on my other series "[PATCH v2 0/2] GXL and GXM >> SCPI improvements": [3] > the DT binding changes for the meson8b-dwmac driver were ACK'ed by Rob > Herring, so you can proceed with this series once you applied the SCPI > patches. Series queued for v4.11, Thanks, Kevin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html