Module Name:	syssrc
Committed By:	thorpej
Date:		Mon Feb  7 22:07:32 UTC 2000

Modified Files:
	syssrc/sys/arch/alpha/include: isa_machdep.h
	syssrc/sys/arch/alpha/isa: fd.c fdreg.h
	syssrc/sys/arch/arm32/include: isa_machdep.h
	syssrc/sys/arch/atari/include: isa_machdep.h
	syssrc/sys/arch/bebox/include: isa_machdep.h
	syssrc/sys/arch/bebox/isa: fd.c fdreg.h
	syssrc/sys/arch/i386/include: isa_machdep.h
	syssrc/sys/arch/i386/isa: fd.c fdreg.h
	syssrc/sys/dev/ic: interwave.c interwavevar.h
	syssrc/sys/dev/isa: ad1848_isa.c ad1848var.h cs89x0.c ess.c essvar.h
	    gus.c isadma.c isadmareg.h isadmavar.h satlink.c sbdsp.c sbdspvar.h
	    wdc_isa.c wt.c
	syssrc/sys/dev/isapnp: gus_isapnp.c

Log Message:
Add a new function call to the ISA DMA API: isa_dmamaxsize(), which returns
the maximum transfer size for the specified DMA channel.  Make all clients
of ISA DMA use this call to determine their maximum transfer size.


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.4 syssrc/sys/arch/alpha/include/isa_machdep.h
cvs rdiff -r1.7 -r1.8 syssrc/sys/arch/alpha/isa/fd.c
cvs rdiff -r1.1 -r1.2 syssrc/sys/arch/alpha/isa/fdreg.h
cvs rdiff -r1.5 -r1.6 syssrc/sys/arch/arm32/include/isa_machdep.h
cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/atari/include/isa_machdep.h
cvs rdiff -r1.8 -r1.9 syssrc/sys/arch/bebox/include/isa_machdep.h
cvs rdiff -r1.10 -r1.11 syssrc/sys/arch/bebox/isa/fd.c
cvs rdiff -r1.2 -r1.3 syssrc/sys/arch/bebox/isa/fdreg.h
cvs rdiff -r1.13 -r1.14 syssrc/sys/arch/i386/include/isa_machdep.h
cvs rdiff -r1.130 -r1.131 syssrc/sys/arch/i386/isa/fd.c
cvs rdiff -r1.10 -r1.11 syssrc/sys/arch/i386/isa/fdreg.h
cvs rdiff -r1.11 -r1.12 syssrc/sys/dev/ic/interwave.c
cvs rdiff -r1.6 -r1.7 syssrc/sys/dev/ic/interwavevar.h
cvs rdiff -r1.13 -r1.14 syssrc/sys/dev/isa/ad1848_isa.c
cvs rdiff -r1.31 -r1.32 syssrc/sys/dev/isa/ad1848var.h
cvs rdiff -r1.10 -r1.11 syssrc/sys/dev/isa/cs89x0.c
cvs rdiff -r1.49 -r1.50 syssrc/sys/dev/isa/ess.c
cvs rdiff -r1.15 -r1.16 syssrc/sys/dev/isa/essvar.h \
    syssrc/sys/dev/isa/isadmavar.h syssrc/sys/dev/isa/wdc_isa.c
cvs rdiff -r1.67 -r1.68 syssrc/sys/dev/isa/gus.c
cvs rdiff -r1.42 -r1.43 syssrc/sys/dev/isa/isadma.c
cvs rdiff -r1.6 -r1.7 syssrc/sys/dev/isa/isadmareg.h
cvs rdiff -r1.7 -r1.8 syssrc/sys/dev/isa/satlink.c
cvs rdiff -r1.103 -r1.104 syssrc/sys/dev/isa/sbdsp.c
cvs rdiff -r1.47 -r1.48 syssrc/sys/dev/isa/sbdspvar.h
cvs rdiff -r1.46 -r1.47 syssrc/sys/dev/isa/wt.c
cvs rdiff -r1.14 -r1.15 syssrc/sys/dev/isapnp/gus_isapnp.c

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