Re: [PATCH] ucc_geth: Add BQL support

very happy to see this. is there a specific chip or devboard this runs on?

On Tue, Jun 19, 2018 at 11:24 AM, Li Yang [off-list ref] wrote:

On Tue, Jun 19, 2018 at 11:30 AM, Joakim Tjernlund
[off-list ref] wrote:

quoted

Signed-off-by: Joakim Tjernlund <redacted>

Acked-by: Li Yang <redacted>

quoted

---
 drivers/net/ethernet/freescale/ucc_geth.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index f77ba9fa257b..6c99a9af6647 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c

@@ -3096,6 +3096,7 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev)

        ugeth_vdbg("%s: IN", __func__);

+       netdev_sent_queue(dev, skb->len);
        spin_lock_irqsave(&ugeth->lock, flags);

        dev->stats.tx_bytes += skb->len;

@@ -3242,6 +3243,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
        struct ucc_geth_private *ugeth = netdev_priv(dev);
        u8 __iomem *bd;         /* BD pointer */
        u32 bd_status;
+       int howmany = 0;
+       unsigned int bytes_sent = 0;

        bd = ugeth->confBd[txQ];
        bd_status = in_be32((u32 __iomem *)bd);

@@ -3257,7 +3260,8 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
                skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]];
                if (!skb)
                        break;
-
+               howmany++;
+               bytes_sent += skb->len;
                dev->stats.tx_packets++;

                dev_consume_skb_any(skb);

@@ -3279,6 +3283,7 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ)
                bd_status = in_be32((u32 __iomem *)bd);
        }
        ugeth->confBd[txQ] = bd;
+       netdev_completed_queue(dev, howmany, bytes_sent);
        return 0;
 }

--

2.13.6

-- 

Dave Täht
CEO, TekLibre, LLC
http://www.teklibre.com
Tel: 1-669-226-2619