[PATCH 09/11] net: ll_temac: Move frag loading to frag loop
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STALE5119d
From: Michal Simek <monstr@monstr.eu>
Date: 2012-10-04 18:16:31
Also in:
lkml
Subsystem:
networking drivers, the rest, xilinx ll temac ethernet driver · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Load frag value when necessary. Signed-off-by: Michal Simek <monstr@monstr.eu> CC: Anirudha Sarangi <redacted> CC: John Linn <redacted> CC: Grant Likely <redacted> CC: Rob Herring <redacted> CC: David S. Miller <davem@davemloft.net> --- drivers/net/ethernet/xilinx/ll_temac_main.c | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 8bafa15..fec42d9 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c@@ -686,7 +686,6 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) skb_frag_t *frag; num_frag = skb_shinfo(skb)->nr_frags; - frag = &skb_shinfo(skb)->frags[0]; start_p = lp->tx_bd_p + sizeof(*lp->tx_bd_v) * lp->tx_bd_tail; cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
@@ -715,6 +714,7 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) cur_p->app4 = (unsigned long)skb; for (ii = 0; ii < num_frag; ii++) { + frag = &skb_shinfo(skb)->frags[ii]; lp->tx_bd_tail++; if (lp->tx_bd_tail >= TX_BD_NUM) lp->tx_bd_tail = 0;
@@ -725,7 +725,6 @@ static int temac_start_xmit(struct sk_buff *skb, struct net_device *ndev) skb_frag_size(frag), DMA_TO_DEVICE); cur_p->len = skb_frag_size(frag); cur_p->app0 = 0; - frag++; } cur_p->app0 |= STS_CTRL_APP0_EOP;
--
1.7.0.4