CVS commit: [netbsd-11] src/sys/arch/virt68k/virt68k

Module Name:	src
Committed By:	martin
Date:		Sun Jun 28 09:36:55 UTC 2026

Modified Files:
	src/sys/arch/virt68k/virt68k [netbsd-11]: bus_dma.c

Log Message:
Pull up following revision(s) (requested by isaki in ticket #347):

	sys/arch/virt68k/virt68k/bus_dma.c: revision 1.5

Fill in bus_dmamap_sync() for 68030.  Since 68030 caches are write-through,
this is pretty trivial: just invalidate the on-chip + any external D cache
in the PREREAD case.  (See comment in code for why PREREAD is preferred
over POSTREAD.)

PR kern/60144


To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.1.4.1 src/sys/arch/virt68k/virt68k/bus_dma.c

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