Module Name:	src
Committed By:	mycroft
Date:		Thu Nov 12 13:18:26 UTC 1998

Modified Files:
	src/sys/dev/ic: dp8390.c
Log Message:
If we get a TX interrupt with no packets buffered, ignore it.  This can occur
if the chip is reset while transmitting.

XXX
This occurs at boot time because the SIOCADDMULTI always resets the interface
when adding the `all hosts groups' -- usually while the ARP packet is being
transmitted.  All drivers should be fixed to not reset the interface when
changing the multicast filter, if possible.