CVS commit: [netbsd-9] src/sys

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Tue Aug 11 19:13:43 UTC 2020

Modified Files:
        src/sys/arch/arm/broadcom [netbsd-9]: bcm2835_spi.c
        src/sys/dev/spi [netbsd-9]: spi.c spivar.h

Log Message:
Pull up following revision(s) (requested by 1043):

        sys/dev/spi/spivar.h: revision 1.10
        sys/arch/arm/broadcom/bcm2835_spi.c: revision 1.7
        sys/dev/spi/spi.c: revision 1.15

Use mutex for lwp/interrupt coordination. using splX() simply does not work
on multiprocessor systems.

fixes PR kern/55506


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.5.8.1 src/sys/arch/arm/broadcom/bcm2835_spi.c
cvs rdiff -u -r1.11 -r1.11.4.1 src/sys/dev/spi/spi.c
cvs rdiff -u -r1.7 -r1.7.4.1 src/sys/dev/spi/spivar.h

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