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CVS: cvs.openbsd.org: src



CVSROOT:	/cvs
Module name:	src
Changes by:	niklas_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2000/08/05 12:52:35

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

Log message:
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.