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,