From 1a9d729c4502a2a53b5227fe7568a1ce1b36ea70 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Mon, 16 Mar 2020 13:47:09 -0700 Subject: [PATCH] net: davinci_emac: reject unsupported coalescing params Set ethtool_ops->supported_coalesce_params to let the core reject unsupported coalescing parameters. This driver did not previously reject unsupported parameters. Signed-off-by: Jakub Kicinski Signed-off-by: David S. Miller --- drivers/net/ethernet/ti/davinci_emac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 75d4e16c692b..de282531f68b 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -481,6 +481,7 @@ static int emac_set_coalesce(struct net_device *ndev, * Ethtool support for EMAC adapter */ static const struct ethtool_ops ethtool_ops = { + .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS, .get_drvinfo = emac_get_drvinfo, .get_link = ethtool_op_get_link, .get_coalesce = emac_get_coalesce, -- 2.20.1