[PATCH net-next] net: ocelot: use dma_unmap_addr to get tx buffer dma_addr
flat view
STALE1771d
From: Clément Léger <clement.leger@bootlin.com>
Date: 2021-12-13 08:29:13
Also in:
linux-devicetree, lkml
Subsystem:
networking drivers, ocelot ethernet switch driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
dma_addr was declared using DEFINE_DMA_UNMAP_ADDR() which requires to
use dma_unmap_addr() to access it.
Reported-by: kernel test robot <redacted>
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