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

["Michael Lorenz" <macallan%netbsd.org@localhost>]

Module Name:    src
Committed By:   macallan
Date:           Tue Jun 13 10:09:32 UTC 2023

Modified Files:
        src/sys/arch/sparc/dev: sx.c sxvar.h

Log Message:
add counter to periodically drain the instruction queue in order to avoid
stalling the MBus during long SX operations
adapted from xf86-video-suncg14


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/sparc/dev/sx.c
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/sparc/dev/sxvar.h

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