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ionic: use dma range APIs

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Convert Rx datapath handling to use the DMA range APIs
in preparation for adding XDP handling.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shannon Nelson 2024-02-14 09:59:03 -08:00 committed by David S. Miller
parent 97538c146c
commit d67ee210da
1 changed files with 6 additions and 7 deletions
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13
drivers/net/ethernet/pensando/ionic/ionic_txrx.c
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@ -225,9 +225,8 @@ static struct sk_buff *ionic_rx_frags(struct ionic_queue *q,
frag_len = min_t(u16, len, ionic_rx_buf_size(buf_info));
len -= frag_len;
dma_sync_single_for_cpu(dev,
ionic_rx_buf_pa(buf_info),
frag_len, DMA_FROM_DEVICE);
dma_sync_single_range_for_cpu(dev, ionic_rx_buf_pa(buf_info),
0, frag_len, DMA_FROM_DEVICE);
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags,
buf_info->page, buf_info->page_offset, frag_len,
@ -276,11 +275,11 @@ static struct sk_buff *ionic_rx_copybreak(struct ionic_queue *q,
return NULL;
}
dma_sync_single_for_cpu(dev, ionic_rx_buf_pa(buf_info),
len, DMA_FROM_DEVICE);
dma_sync_single_range_for_cpu(dev, ionic_rx_buf_pa(buf_info),
0, len, DMA_FROM_DEVICE);
skb_copy_to_linear_data(skb, ionic_rx_buf_va(buf_info), len);
dma_sync_single_for_device(dev, ionic_rx_buf_pa(buf_info),
len, DMA_FROM_DEVICE);
dma_sync_single_range_for_device(dev, ionic_rx_buf_pa(buf_info),
0, len, DMA_FROM_DEVICE);
skb_put(skb, len);
skb->protocol = eth_type_trans(skb, q->lif->netdev);