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authorMatthew Wilcox (Oracle) <willy@infradead.org>2019-07-23 05:08:25 +0200
committerDavid S. Miller <davem@davemloft.net>2019-07-23 05:47:56 +0200
commitd7840976e3915669382c62ddd1700960f348328e (patch)
tree56dc7cc1ae1efc1c947fec907f1bf6775d85a774 /drivers/net/ethernet/qualcomm
parentnet: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32 (diff)
downloadlinux-d7840976e3915669382c62ddd1700960f348328e.tar.xz
linux-d7840976e3915669382c62ddd1700960f348328e.zip
net: Use skb accessors in network drivers
In preparation for unifying the skb_frag and bio_vec, use the fine accessors which already exist and use skb_frag_t instead of struct skb_frag_struct. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qualcomm')
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac-mac.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index 707665b62eb7..bebe38d74d66 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -1385,15 +1385,13 @@ static void emac_tx_fill_tpd(struct emac_adapter *adpt,
}
for (i = 0; i < nr_frags; i++) {
- struct skb_frag_struct *frag;
-
- frag = &skb_shinfo(skb)->frags[i];
+ skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx);
- tpbuf->length = frag->size;
- tpbuf->dma_addr = dma_map_page(adpt->netdev->dev.parent,
- frag->page.p, frag->page_offset,
- tpbuf->length, DMA_TO_DEVICE);
+ tpbuf->length = skb_frag_size(frag);
+ tpbuf->dma_addr = skb_frag_dma_map(adpt->netdev->dev.parent,
+ frag, 0, tpbuf->length,
+ DMA_TO_DEVICE);
ret = dma_mapping_error(adpt->netdev->dev.parent,
tpbuf->dma_addr);
if (ret)