Module Name:	src
Committed By:	bouyer
Date:		Sun Oct  4 15:50:24 UTC 1998

Modified Files:
	src/sys/dev/ata [bouyer-ide]: ata_wdc.c
	src/sys/dev/ic [bouyer-ide]: wdcvar.h
	src/sys/dev/scsipi [bouyer-ide]: atapi_wdc.c
Log Message:
New flag for wdc_xfer: C_DMA, set when a cmd will use DMA. This reduce some
if() in ata_wdc.c and atapi_wdc.c from 3 tests to one.