K 10
svn:author
V 6
adrian
K 8
svn:date
V 27
2014-10-11T22:12:24.599416Z
K 7
svn:log
V 541
MFC r271645 - Set DROP_EN on each RX queue if transmit flow-control is disabled.

This allows the NIC to drop frames on the receive queue and not
cause the MAC to block on receiving to _any_ queue.

Tested:

igb0@pci0:5:0:0:        class=0x020000 card=0x152115d9 chip=0x15218086 rev=0x01 hdr=0x00
    vendor     = 'Intel Corporation'
    device     = 'I350 Gigabit Network Connection'
    class      = network
    subclass   = ethernet

Discussed with: Eric Joyner <eric.joyner@intel.com>
MFC after:    1 week
Sponsored by: Norse Corp, Inc.

END