Re: [Intel-wired-lan] [PATCH] igb: dont drop packets if rx flow control is enabled

2019-10-21 Thread Alexander Duyck
On Mon, Oct 21, 2019 at 9:44 AM Robert Beckett wrote: > > If rx flow control has been enabled (via autoneg or forced), packets > should not be dropped due to rx descriptor ring exhaustion. Instead > pause frames should be used to apply back pressure. > > Move SRRCTL setup to its own function for e

[PATCH] igb: dont drop packets if rx flow control is enabled

2019-10-21 Thread Robert Beckett
If rx flow control has been enabled (via autoneg or forced), packets should not be dropped due to rx descriptor ring exhaustion. Instead pause frames should be used to apply back pressure. Move SRRCTL setup to its own function for easy reuse and only set drop enable bit if rx flow control is not e