Blob Blame History Raw
From: Jakub Kicinski <kuba@kernel.org>
Date: Mon, 9 Mar 2020 19:15:10 -0700
Subject: net: cxgb4: reject unsupported coalescing params
Patch-mainline: v5.7-rc1
Git-commit: 5608c6417926e7fd2262f59621b92c9980261a73
References: jsc#SLE-15131

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 <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c
@@ -1578,6 +1578,10 @@ static int cxgb4_set_priv_flags(struct n
 }
 
 static const struct ethtool_ops cxgb_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_RX_MAX_FRAMES |
+				     ETHTOOL_COALESCE_TX_USECS_IRQ |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
 	.get_link_ksettings = get_link_ksettings,
 	.set_link_ksettings = set_link_ksettings,
 	.get_fecparam      = get_fecparam,