From: "Clément Léger" <clement.leger@bootlin.com>
To: "David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Vladimir Oltean <vladimir.oltean@nxp.com>,
Claudiu Manoil <claudiu.manoil@nxp.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
UNGLinuxDriver@microchip.com, Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Russell King <linux@armlinux.org.uk>
Cc: "Clément Léger" <clement.leger@bootlin.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Denis Kirjanov" <dkirjanov@suse.de>,
"Julian Wiedmann" <jwi@linux.ibm.com>,
"kernel test robot" <lkp@intel.com>
Subject: [PATCH net-next] net: ocelot: use dma_unmap_addr to get tx buffer dma_addr
Date: Mon, 13 Dec 2021 09:26:51 +0100 [thread overview]
Message-ID: <20211213082651.443577-1-clement.leger@bootlin.com> (raw)
dma_addr was declared using DEFINE_DMA_UNMAP_ADDR() which requires to
use dma_unmap_addr() to access it.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 753a026cfec1 ("net: ocelot: add FDMA support")
Signed-off-by: Clément Léger <clement.leger@bootlin.com>
---
drivers/net/ethernet/mscc/ocelot_fdma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mscc/ocelot_fdma.c b/drivers/net/ethernet/mscc/ocelot_fdma.c
index 350a0b52f021..dffa597bffe6 100644
--- a/drivers/net/ethernet/mscc/ocelot_fdma.c
+++ b/drivers/net/ethernet/mscc/ocelot_fdma.c
@@ -734,8 +734,8 @@ static void ocelot_fdma_free_tx_ring(struct ocelot *ocelot)
while (idx != tx_ring->next_to_use) {
txb = &tx_ring->bufs[idx];
skb = txb->skb;
- dma_unmap_single(ocelot->dev, txb->dma_addr, skb->len,
- DMA_TO_DEVICE);
+ dma_unmap_single(ocelot->dev, dma_unmap_addr(txb, dma_addr),
+ skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
idx = ocelot_fdma_idx_next(idx, OCELOT_FDMA_TX_RING_SIZE);
}
--
2.34.1
next reply other threads:[~2021-12-13 8:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-13 8:26 Clément Léger [this message]
2021-12-13 15:00 ` [PATCH net-next] net: ocelot: use dma_unmap_addr to get tx buffer dma_addr patchwork-bot+netdevbpf
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