Module Name:	src
Committed By:	bouyer
Date:		Sun Oct  4 15:01:56 UTC 1998

Modified Files:
	src/sys/dev/ata [bouyer-ide]: atavar.h wd.c
	src/sys/dev/ic [bouyer-ide]: wdc.c
	src/sys/dev/pci [bouyer-ide]: pciide.c pciide_piix_reg.h
	src/sys/dev/isa [bouyer-ide]: wdc_isa.c
Log Message:
atavar.h: drv_softc is a struct device * instead of void*, as it's mostly
used for dv_xname
wd.c: convert for drv_softc type change, printf cleanup
wdc.c: always call ata_get_params() (params was used initialised with
non-32bit controllers, leaving to bogus PIO/DMA mode report).
Cleaup of the PIO/DMA mode message.
pciide_piix_reg.h: Fix definition of PIIX_IDETIM_CLEAR (unused before)
pciide.c: add a method do disable a channel on know device. If a channel
doesn't have any drive, we disable it and free its resources if disable
was successfull. This should help with laptops where the second channel
of the PIIX4 is unused but not disabled by BIOS. On such laptops,
irq15 can be used for PCMCIA but it was claimed by pciide.
Misc printf cleanup.
wdc_isa.c: printf cleanup.