lkml.org 
[lkml]   [2019]   [Jul]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH AUTOSEL 5.2 034/249] net: mvpp2: cls: Extract the RSS context when parsing the ethtool rule
Date
From: Maxime Chevallier <maxime.chevallier@bootlin.com>

[ Upstream commit c561da68038a738f30eca21456534c2d1872d13d ]

ethtool_rx_flow_rule_create takes into parameter the ethtool flow spec,
which doesn't contain the rss context id. We therefore need to extract
it ourself before parsing the ethtool rule.

The FLOW_RSS flag is only set in info->fs.flow_type, and not
info->flow_type.

Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
index a57d17ab91f0..fb06c0aa620a 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.c
@@ -1242,6 +1242,12 @@ int mvpp2_ethtool_cls_rule_ins(struct mvpp2_port *port,

input.fs = &info->fs;

+ /* We need to manually set the rss_ctx, since this info isn't present
+ * in info->fs
+ */
+ if (info->fs.flow_type & FLOW_RSS)
+ input.rss_ctx = info->rss_context;
+
ethtool_rule = ethtool_rx_flow_rule_create(&input);
if (IS_ERR(ethtool_rule)) {
ret = PTR_ERR(ethtool_rule);
--
2.20.1
\
 
 \ /
  Last update: 2019-07-15 17:46    [W:0.897 / U:2.904 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site