CVS commit: src/sys/dev/acpi

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Tue Jul 18 10:17:02 UTC 2023

Modified Files:
        src/sys/dev/acpi: acpi_ec.c

Log Message:
acpiec(4): Take a lock around acpiec_cold updates.

Otherwise we race with readers -- probably harmlessly, but let's
avoid the appearance of problems.

XXX Maybe acpiec_suspend and acpiec_shutdown should interrupt
transactions and force them to fail promptly?

XXX This looks bad because acpiec_cold is global and sc->sc_mtx
doesn't look like it's global, but we expect to have only one
acpiec(4) device anyway from what I understand.  Maybe we should move
acpiec_cold into the softc?


To generate a diff of this commit:
cvs rdiff -u -r1.106 -r1.107 src/sys/dev/acpi/acpi_ec.c

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