Luigi Rizzo d88a358c86 Add a check in the interrupt service routine to return quickly in ... case there is nothing to do. This happens normally when the card shares the interrupt line with other devices. This code saves a couple of microseconds per interrupt even on a fast CPU. You normally would not care, except under heavy tinygram traffic where you can have some 50-100.000 interrupts per second... On passing, correct a spelling error.		2001-02-18 07:21:28 +00:00
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dcphy.c	Catch up to moving headers:	2000-10-20 07:58:15 +00:00
if_dc.c	Add a check in the interrupt service routine to return quickly in	2001-02-18 07:21:28 +00:00
if_dcreg.h	Change and clean the mutex lock interface.	2001-02-09 06:11:45 +00:00
pnphy.c	Catch up to moving headers:	2000-10-20 07:58:15 +00:00