We also reduce the high water mark to 1 so skbufs are not stranded for long periods of time. Since we are cleaning after each packet, no need to do it in the transmit path. Signed-off-by: David Daney <ddaney@xxxxxxxxxxxxxxxxxx> --- drivers/net/octeon/octeon_mgmt.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/octeon/octeon_mgmt.c b/drivers/net/octeon/octeon_mgmt.c index 633fa89..3cf6f62 100644 --- a/drivers/net/octeon/octeon_mgmt.c +++ b/drivers/net/octeon/octeon_mgmt.c @@ -832,9 +832,9 @@ static int octeon_mgmt_open(struct net_device *netdev) mix_irhwm.s.irhwm = 0; cvmx_write_csr(CVMX_MIXX_IRHWM(port), mix_irhwm.u64); - /* Interrupt when we have 5 or more packets to clean. */ + /* Interrupt when we have 1 or more packets to clean. */ mix_orhwm.u64 = 0; - mix_orhwm.s.orhwm = 5; + mix_orhwm.s.orhwm = 1; cvmx_write_csr(CVMX_MIXX_ORHWM(port), mix_orhwm.u64); /* Enable receive and transmit interrupts */ @@ -995,7 +995,6 @@ static int octeon_mgmt_xmit(struct sk_buff *skb, struct net_device *netdev) cvmx_write_csr(CVMX_MIXX_ORING2(port), 1); netdev->trans_start = jiffies; - octeon_mgmt_clean_tx_buffers(p); octeon_mgmt_update_tx_stats(netdev); return NETDEV_TX_OK; } -- 1.6.6.1