Re: [ethtool 1/1] ethtool: Add DMA Coalescing support

2017-08-25 Thread Stephen Hemminger
On Fri, 25 Aug 2017 15:39:10 -0700 Jeff Kirsher wrote: > diff --git a/ethtool-copy.h b/ethtool-copy.h > index 06fc04c..4bb91eb 100644 > --- a/ethtool-copy.h > +++ b/ethtool-copy.h > @@ -400,6 +400,7 @@ struct ethtool_modinfo { > * a TX interrupt, when the packet rate is above @pkt_rate_high.

[ethtool 1/1] ethtool: Add DMA Coalescing support

2017-08-25 Thread Jeff Kirsher
From: Paul Greenwalt Add support for DMA Coalescing (DMAC) hardware feature. The feature allows synchronization of port DMA activity across ports in order to optimize power consumption. DMAC is supported on igb and ixgbe devices. Support for enabling and configuring the DMAC watchdog timer is vi