CVS: cvs.openbsd.org: src

[Jason Wright <jason_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	jason_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2000/10/20 12:29:27

Modified files:
	sys/dev/ic     : Tag: OPENBSD_2_7 gdt_common.c gdtvar.h 

Log message:
Pull in patch from current:
Fix (niklas):
Use better (working) locking macros around critical regions.  Implement
SCSI_POLL operations.  Implement SYNCHRONIZE_CACHE scsi operation emulation .
Do not call busdma operations unless we are really either a READ or WRITE
operation.