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From: Magnus Damm <magnus.damm@gmail.com>
To: netdev@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
Magnus Damm <magnus.damm@gmail.com>, davem@davemloft.net,
sergei.shtylyov@cogentembedded.com
Date: Wed, 21 Nov 2018 20:21:08 +0900
Message-Id: <154279926877.10272.700833429936129422.sendpatchset@octo>
Subject: [PATCH v3 00/02] ravb: Duplex handling update V3
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| Series |
ravb: Duplex handling update V3
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From: Magnus Damm <magnus.damm@gmail.com> Date: Wed, 21 Nov 2018 20:21:08 +0900 > ravb: Duplex handling update V3 > > [PATCH v3 01/02] ravb: Do not announce HDX as supported > [PATCH v3 02/02] ravb: Clean up duplex handling Series applied to net-next.
ravb: Duplex handling update V3 [PATCH v3 01/02] ravb: Do not announce HDX as supported [PATCH v3 02/02] ravb: Clean up duplex handling This series is V3 of duplex handling improvements for the Ethernet-AVB driver. Previous versions of this series have been posted to linux-renesas-soc as RFC so V3 is the first actual version to make it to netdev. Based on the latest data sheet for R-Car Gen3 [1] and R-Car Gen2 [2] the following information is part of the EthernetAVB-IF overview page: Transfer speed: Supports transfer at 100 and 1000 Mbps Mode: Full-duplex mode It seems that the driver implementation is not matching the information provided in the friendly data sheet, and on top of this during run-time when changing PHY configuration of the link partner the Ethernet-AVB PHY seems to want to announce unsupported modes. [1] R-Car Series, 3rd Generation Rev.1.00 (Apr 2018) [2] R-Car Series, 2nd Generation Rev.2.00 (Feb 2016) Changes since V2: - Updated patch 1/2 to make use of phy_remove_link_mode() - Added Reviewed-by from Sergei - thanks! Changes since V1: - Updated patches to reflect input from Sergei and Geert - thanks! Fixes: c156633f1353 ("Renesas Ethernet AVB driver proper") Signed-off-by: Magnus Damm <damm+renesas@opensource.se> Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> --- Applies on top of next-20181121 drivers/net/ethernet/renesas/ravb.h | 1 - drivers/net/ethernet/renesas/ravb_main.c | 23 +++++------------------ 2 files changed, 5 insertions(+), 19 deletions(-)