netdev - [PATCH net] net: libwx: fix to enable RSS

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Message-ID: <11AD624D55764BDF+20250902025713.51152-1-jiawenwu@trustnetic.com>
Date: Tue,  2 Sep 2025 10:57:13 +0800
From: Jiawen Wu <jiawenwu@...stnetic.com>
To: netdev@...r.kernel.org,
	Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Simon Horman <horms@...nel.org>
Cc: Mengyuan Lou <mengyuanlou@...-swift.com>,
	Jiawen Wu <jiawenwu@...stnetic.com>,
	stable@...r.kernel.org
Subject: [PATCH net] net: libwx: fix to enable RSS

When SRIOV is enabled, RSS is also supported for the functions. There is
an incorrect flag judgement which causes RSS to fail to be enabled.

Fixes: c52d4b898901 ("net: libwx: Redesign flow when sriov is enabled")
Cc: stable@...r.kernel.org
Signed-off-by: Jiawen Wu <jiawenwu@...stnetic.com>
---
 drivers/net/ethernet/wangxun/libwx/wx_hw.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
index bcd07a715752..5cb353a97d6d 100644
--- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c
+++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c
@@ -2078,10 +2078,6 @@ static void wx_setup_mrqc(struct wx *wx)
 {
 	u32 rss_field = 0;
 
-	/* VT, and RSS do not coexist at the same time */
-	if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags))
-		return;
-
 	/* Disable indicating checksum in descriptor, enables RSS hash */
 	wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_PCSD, WX_PSR_CTL_PCSD);
 
-- 
2.48.1