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From: Thomas Bogendoerfer <tbogendoerfer@suse.de>
To: Ralf Baechle <ralf@linux-mips.org>,
	"David S. Miller" <davem@davemloft.net>,
	linux-mips@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org
Cc: Christoph Hellwig <hch@lst.de>
Subject: [net v2 4/4] net: sgi: ioc3-eth: fix setting NETIF_F_HIGHDMA
Date: Sun,  3 Nov 2019 11:34:33 +0100
Message-ID: <20191103103433.26826-4-tbogendoerfer@suse.de> (raw)
In-Reply-To: <20191103103433.26826-1-tbogendoerfer@suse.de>

From: Christoph Hellwig <hch@lst.de>

Set NETIF_F_HIGHDMA together with the NETIF_F_IP_CSUM flag insted of
letting the second assignment overwrite it.  Probably doesn't matter
in practice as none of the systems a IOC3 is usually found in has
highmem to start with.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 drivers/net/ethernet/sgi/ioc3-eth.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c
index 83abc8a13508..d242906ae233 100644
--- a/drivers/net/ethernet/sgi/ioc3-eth.c
+++ b/drivers/net/ethernet/sgi/ioc3-eth.c
@@ -1193,8 +1193,6 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto out_disable;
 	}
 
-	dev->features |= NETIF_F_HIGHDMA;
-
 	err = pci_request_regions(pdev, "ioc3");
 	if (err)
 		goto out_free;
@@ -1278,7 +1276,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	dev->netdev_ops		= &ioc3_netdev_ops;
 	dev->ethtool_ops	= &ioc3_ethtool_ops;
 	dev->hw_features	= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
-	dev->features		= NETIF_F_IP_CSUM;
+	dev->features		= NETIF_F_IP_CSUM | NETIF_F_HIGHDMA;
 
 	sw_physid1 = ioc3_mdio_read(dev, ip->mii.phy_id, MII_PHYSID1);
 	sw_physid2 = ioc3_mdio_read(dev, ip->mii.phy_id, MII_PHYSID2);
-- 
2.16.4


  parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-03 10:34 [net v2 1/4] net: sgi: ioc3-eth: don't abuse dma_direct_* calls Thomas Bogendoerfer
2019-11-03 10:34 ` [net v2 2/4] net: sgi: ioc3-eth: fix usage of GFP_* flags Thomas Bogendoerfer
2019-11-03 10:34 ` [net v2 3/4] net: sgi: ioc3-eth: simplify setting the DMA mask Thomas Bogendoerfer
2019-11-03 18:41   ` Sergei Shtylyov
2019-11-03 10:34 ` Thomas Bogendoerfer [this message]
2019-11-03 18:45   ` [net v2 4/4] net: sgi: ioc3-eth: fix setting NETIF_F_HIGHDMA Sergei Shtylyov
2019-11-04  0:34 ` [net v2 1/4] net: sgi: ioc3-eth: don't abuse dma_direct_* calls Christoph Hellwig
2019-11-04  0:45   ` (metabare) net: sgi: ioc3-eth Carlo Pisani

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