3 commits

Author	SHA1	Message	Date
Marius Strobl	c75c2a68a7	- Use bus_{read,write}_*(9) instead of bus_space_{read,write}_*(9) etc ... and take advantage of rman_get_rid(9) in order to save some softc members. - Provide and consume module dependency information for lebuffer(4).	2008-09-24 21:26:46 +00:00
Paolo Pisati	ef544f6312	o break newbus api: add a new argument of type driver_filter_t to ... bus_setup_intr() o add an int return code to all fast handlers o retire INTR_FAST/IH_FAST For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current Reviewed by: many Approved by: re@	2007-02-23 12:19:07 +00:00
Marius Strobl	0222c13479	Add front-ends for the 'lebuffer' variants found on some SBus cards. ... These are shared-memory variants based on Am79C90-compatible chips that apart from the missing DMA engine are similar to the 'ledma' variant including using a (pseudo-)bus/device for the buffer that the actual LANCE device hangs off from. The performance of these is close to that of the 'ledma' one, like expected at a few times the CPU load though.	2007-01-20 12:53:30 +00:00