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qede: Fix incorrrect usage of APIs for un-mapping DMA memory 

Driver uses incorrect APIs to unmap DMA memory which were
mapped using dma_map_single(). This patch fixes it to use
appropriate APIs for un-mapping DMA memory.

Signed-off-by: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Manish Chopra 2016-10-21 04:43:45 -04:00 committed by David S. Miller
parent 15c6de2c65
commit fabd545c6d
2 changed files with 6 additions and 6 deletions
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4
drivers/net/ethernet/qlogic/qede/qede_ethtool.c
View File

@ -1199,8 +1199,8 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev,
}
first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl);
dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE);
txq->sw_tx_cons++;
txq->sw_tx_ring[idx].skb = NULL;

8
drivers/net/ethernet/qlogic/qede/qede_main.c
View File

@ -313,8 +313,8 @@ static int qede_free_tx_pkt(struct qede_dev *edev,
split_bd_len = BD_UNMAP_LEN(split);
bds_consumed++;
}
dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
/* Unmap the data of the skb frags */
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++, bds_consumed++) {
@ -359,8 +359,8 @@ static void qede_free_failed_tx_pkt(struct qede_dev *edev,
nbd--;
}
dma_unmap_page(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd),
BD_UNMAP_LEN(first_bd) + split_bd_len, DMA_TO_DEVICE);
/* Unmap the data of the skb frags */
for (i = 0; i < nbd; i++) {