From patchwork Thu Oct 4 18:14:55 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [09/11] net: ll_temac: Move frag loading to frag loop Date: Thu, 04 Oct 2012 08:14:55 -0000 From: Michal Simek X-Patchwork-Id: 189234 Message-Id: <1349374497-9540-9-git-send-email-monstr@monstr.eu> To: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Michal Simek , Anirudha Sarangi , John Linn , Grant Likely , Rob Herring , "David S. Miller" Load frag value when necessary. Signed-off-by: Michal Simek CC: Anirudha Sarangi CC: John Linn CC: Grant Likely CC: Rob Herring CC: David S. Miller --- 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;