[PATCH net-next v2 0/3] Adjust the settings about USB_RX_EARLY_AGG

From: Hayes Wang
Date: Thu Feb 12 2015 - 01:34:37 EST

For patch #1, replace

u32 ocp_data;
ocp_data = tp->coalesce / 8;


u32 ocp_data = tp->coalesce / 8;

And replace

struct net_device *dev = tp->netdev;
u32 ocp_data;
ocp_data = (agg_buf_sz - dev->mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4;


u32 mtu = tp->netdev->mtu;
u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4;

Use *switch* statement to replace the checking of *if*.

The USB_RX_EARLY_AGG contains timeout and size. Separate them, and
they could be set independently. Then, the ethtool could be used to
change the timeout according to situation of the platform.

Hayes Wang (3):
r8152: separate USB_RX_EARLY_AGG
r8152: change rx early size when the mtu is changed
r8152: support setting rx coalesce

drivers/net/usb/r8152.c | 128 ++++++++++++++++++++++++++++++++++++++----------
1 file changed, 101 insertions(+), 27 deletions(-)


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