netdev - [PATCH net-next v3 09/12] bnxt: reject unsupported coalescing params

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Message-Id: <20200305051542.991898-10-kuba@kernel.org>
Date:   Wed,  4 Mar 2020 21:15:39 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     davem@...emloft.net
Cc:     andrew@...n.ch, ecree@...arflare.com, mkubecek@...e.cz,
        thomas.lendacky@....com, benve@...co.com, _govind@....com,
        peppe.cavallaro@...com, alexandre.torgue@...com,
        joabreu@...opsys.com, snelson@...sando.io, yisen.zhuang@...wei.com,
        salil.mehta@...wei.com, jeffrey.t.kirsher@...el.com,
        jacob.e.keller@...el.com, alexander.h.duyck@...ux.intel.com,
        michael.chan@...adcom.com, saeedm@...lanox.com, leon@...nel.org,
        netdev@...r.kernel.org, Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next v3 09/12] bnxt: 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.

v3: adjust commit message for new member name

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Reviewed-by: Michael Chan <michael.chan@...adcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 7e84f1dc9d87..1fa3a12b5196 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -3472,6 +3472,12 @@ void bnxt_ethtool_free(struct bnxt *bp)
 }
 
 const struct ethtool_ops bnxt_ethtool_ops = {
+	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
+				     ETHTOOL_COALESCE_MAX_FRAMES |
+				     ETHTOOL_COALESCE_USECS_IRQ |
+				     ETHTOOL_COALESCE_MAX_FRAMES_IRQ |
+				     ETHTOOL_COALESCE_STATS_BLOCK_USECS |
+				     ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
 	.get_link_ksettings	= bnxt_get_link_ksettings,
 	.set_link_ksettings	= bnxt_set_link_ksettings,
 	.get_pauseparam		= bnxt_get_pauseparam,
-- 
2.24.1