Re: [PATCH 0/5] meson-gx: reset RGMII PHYs and configure TX delay
From: Martin Blumenstingl <hidden>
Date: 2016-12-17 20:36:55
Also in:
linux-amlogic, linux-arm-kernel
Hi Kevin, On Sat, Dec 3, 2016 at 12:47 AM, Martin Blumenstingl [off-list ref] 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. Thank you! Regards, Martin -- 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