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CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
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.