From: Andreas Oetken <ennoerlan...@googlemail.com> Date: Tue, 21 Apr 2015 00:16:38 +0200
> From: Andreas Oetken <ennoerlan...@gmail.com> > > The Error-Bit on the avalon streaming interface of the > tx-dma-channel was always set. In SGMII configurations > this leads to error-symbols on the PCS and packet-rejection > on the receiver side (e.g. SGMII/1000Base-X connected switch). > > This only applies to the tse-configuration with MSGDMA. > > This issue was detected and fixed on a custom board with > a direct connection to a Marvell switch in SGMII-PHY-Mode. > (incl. custom patches for SGMII-PCS). > > According to the datasheet if ff_tx_err (avalon-streaming) > is set it is forwarded to gm_tx_err. As a result the PCS > is forwarding the error by sending a "/V/"-caracter. > > Signed-off-by: Andreas Oetken <ennoerlan...@gmail.com> Applied. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
