Module Name:	src
Committed By:	thorpej
Date:		Sat Aug 14 15:14:35 UTC 2004

Modified Files:
	src/sys/dev/ic: wdc_upc.c

Log Message:
- Split the register handles out of struct wdc_channel into a separate
  wdc_regs structure, and array of which (indexed per channel) is pointed
  to by struct wdc_softc.
- Move the resulting wdc_channel structure to atavar.h and rename it to
  ata_channel.  Rename the corresponding flags.
- Add a "ch_ndrive" member to struct ata_channel, which indicates the
  maximum number of drives that can be present on the channel.  For now,
  this is always 2.  Add an ATA_MAXDRIVES constant that places an upper
  limit on this value, also currently 2.


To generate a diff of this commit:
cvs rdiff -r1.17 -r1.18 src/sys/dev/ic/wdc_upc.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.