CVS commit: syssrc/sys/dev/mca

[Jaromir Dolecek <jdolecek%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   jdolecek
Date:           Sat Nov 24 12:46:16 UTC 2001

Modified Files:
        syssrc/sys/dev/mca: edcvar.h edvar.h

Log Message:
The header part of driver overhault:
* simplify and clean the attach code a lot, and support the 'drive'
  locator
* pass proper dev_t to readdisklabel() - formerly, the passed value was
  completely broken (used incorrect major and wrong minor), but worked
  by accident
* worker thread is now spawned per controller, rather than per-drive;
  i/o cannot be done concurrently by different drivers, only one
  i/o can be pending at any time
* simplify the command queue code, just sleep appropriately when
  !poll case, g/c 'async' code formerly needed, move the bio code
  from ed_mca.c to edc_mca.c:edc_bio()
* other misc cleanups


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.4 syssrc/sys/dev/mca/edcvar.h
cvs rdiff -r1.5 -r1.6 syssrc/sys/dev/mca/edvar.h

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