From: Florian Fainelli <f.fainelli@gmail.com>
To: netdev@vger.kernel.org
Cc: andrew@lunn.ch, olteanv@gmail.com,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Murali Krishna Policharla <murali.policharla@broadcom.com>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
bcm-kernel-feedback-list@broadcom.com (open list:BROADCOM
SYSTEMPORT ETHERNET DRIVER),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH net] net: systemport: set dev->max_mtu to UMAC_MAX_MTU_SIZE
Date: Fri, 18 Dec 2020 09:38:43 -0800 [thread overview]
Message-ID: <20201218173843.141046-1-f.fainelli@gmail.com> (raw)
The driver is already allocating receive buffers of 2KiB and the
Ethernet MAC is configured to accept frames up to UMAC_MAX_MTU_SIZE.
Fixes: bfcb813203e6 ("net: dsa: configure the MTU for switch ports")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
drivers/net/ethernet/broadcom/bcmsysport.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 0fdd19d99d99..b1ae9eb8f247 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2577,6 +2577,7 @@ static int bcm_sysport_probe(struct platform_device *pdev)
NETIF_F_HW_VLAN_CTAG_TX;
dev->hw_features |= dev->features;
dev->vlan_features |= dev->features;
+ dev->max_mtu = UMAC_MAX_MTU_SIZE;
/* Request the WOL interrupt and advertise suspend if available */
priv->wol_irq_disabled = 1;
--
2.25.1
next reply other threads:[~2020-12-18 17:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-18 17:38 Florian Fainelli [this message]
2020-12-18 20:24 ` Vladimir Oltean
2020-12-18 20:30 ` Florian Fainelli
2020-12-18 20:52 ` Vladimir Oltean
2020-12-18 20:54 ` Florian Fainelli
2020-12-18 21:02 ` Vladimir Oltean
2020-12-18 21:08 ` Florian Fainelli
2020-12-18 21:14 ` Vladimir Oltean
2020-12-18 21:17 ` Florian Fainelli
2020-12-21 21:49 ` Florian Fainelli
2020-12-21 22:25 ` Vladimir Oltean
2020-12-21 22:55 ` Florian Fainelli
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