From: Jakub Kicinski <kuba@kernel.org>
Date: Thu, 5 Mar 2020 17:05:57 -0800
Subject: RDMA/ipoib: reject unsupported coalescing params
Patch-mainline: v5.7-rc1
Git-commit: 524250a324da0ec5e942b11a8f8536f3bc4872f5
References: jsc#SLE-15176
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>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/ulp/ipoib/ipoib_ethtool.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
@@ -213,6 +213,8 @@ static int ipoib_get_link_ksettings(stru
}
static const struct ethtool_ops ipoib_ethtool_ops = {
+ .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS |
+ ETHTOOL_COALESCE_RX_MAX_FRAMES,
.get_link_ksettings = ipoib_get_link_ksettings,
.get_drvinfo = ipoib_get_drvinfo,
.get_coalesce = ipoib_get_coalesce,