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Message-Id: <1444100989-3437-8-git-send-email-gwshan@linux.vnet.ibm.com> Date: Tue, 6 Oct 2015 14:09:49 +1100 From: Gavin Shan <gwshan@...ux.vnet.ibm.com> To: netdev@...r.kernel.org Cc: benh@...nel.crashing.org, davem@...emloft.net, Gavin Shan <gwshan@...ux.vnet.ibm.com> Subject: [PATCH RFC v1 7/7] net/faraday: Enable offload checksum according to device-tree This enables IP/UDP/TCP offload checksum according to information passed on from bootloader through device-tree. The offload doesn't working properly when the interface works in NCSI mode. Signed-off-by: Gavin Shan <gwshan@...ux.vnet.ibm.com> --- drivers/net/ethernet/faraday/ftgmac100.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c index 1b13fd4..8caed35 100644 --- a/drivers/net/ethernet/faraday/ftgmac100.c +++ b/drivers/net/ethernet/faraday/ftgmac100.c @@ -1377,7 +1377,11 @@ static int ftgmac100_probe(struct platform_device *pdev) netdev->ethtool_ops = &ftgmac100_ethtool_ops; netdev->netdev_ops = &ftgmac100_netdev_ops; - netdev->features = NETIF_F_IP_CSUM | NETIF_F_GRO; + if (pdev->dev.of_node && + of_get_property(pdev->dev.of_node, "no-hw-checksum", NULL)) + netdev->features = NETIF_F_GRO; + else + netdev->features = NETIF_F_IP_CSUM | NETIF_F_GRO; platform_set_drvdata(pdev, netdev); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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