CVS commit: src/sys/arch/hp300/dev

["Izumi Tsutsui" <tsutsui%netbsd.org@localhost>]

Module Name:    src
Committed By:   tsutsui
Date:           Wed Nov 30 11:36:50 UTC 2022

Modified Files:
        src/sys/arch/hp300/dev: topcat.c

Log Message:
Fix silent bus error panic on 98543A topcat framebuffer on HP320 and HP360.

It looks DELAY(100)s before checking cmap_busy in old pre-wscons grf_tc.c
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/arch/hp300/dev/Attic/grf_tc.c?rev=1.42
are actually necessary on 68020 (HP320) and 68030 (HP360) machines,
while it works without them on 68040 (HP380).

Should be pulled up to netbsd-9.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/hp300/dev/topcat.c

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