Author: iwasaki
Date: Sun Jan 17 06:24:09 2010
New Revision: 202455
URL: http://svn.freebsd.org/changeset/base/202455
Log:
MFC r201605: Update acpi_ibm syctl nodes on resume.
Modified:
stable/8/sys/dev/acpi_support/acpi_ibm.c
Modified: stable/8/sys/dev/acpi_support/acpi_ibm.c
==============================================================================
--- stable/8/sys/dev/acpi_support/acpi_ibm.c Sun Jan 17 06:20:30 2010
(r202454)
+++ stable/8/sys/dev/acpi_support/acpi_ibm.c Sun Jan 17 06:24:09 2010
(r202455)
@@ -255,6 +255,7 @@ ACPI_SERIAL_DECL(ibm, "ACPI IBM extras")
static int acpi_ibm_probe(device_t dev);
static int acpi_ibm_attach(device_t dev);
static int acpi_ibm_detach(device_t dev);
+static int acpi_ibm_resume(device_t dev);
static void ibm_led(void *softc, int onoff);
static void ibm_led_task(struct acpi_ibm_softc *sc, int pending __unused);
@@ -273,6 +274,7 @@ static device_method_t acpi_ibm_methods[
DEVMETHOD(device_probe, acpi_ibm_probe),
DEVMETHOD(device_attach, acpi_ibm_attach),
DEVMETHOD(device_detach, acpi_ibm_detach),
+ DEVMETHOD(device_resume, acpi_ibm_resume),
{0, 0}
};
@@ -435,6 +437,34 @@ acpi_ibm_detach(device_t dev)
}
static int
+acpi_ibm_resume(device_t dev)
+{
+ struct acpi_ibm_softc *sc = device_get_softc(dev);
+
+ ACPI_FUNCTION_TRACE((char *)(uintptr_t) __func__);
+
+ ACPI_SERIAL_BEGIN(ibm);
+ for (int i = 0; acpi_ibm_sysctls[i].name != NULL; i++) {
+ int val;
+
+ if ((acpi_ibm_sysctls[i].access & CTLFLAG_RD) == 0) {
+ continue;
+ }
+
+ val = acpi_ibm_sysctl_get(sc, i);
+
+ if ((acpi_ibm_sysctls[i].access & CTLFLAG_WR) == 0) {
+ continue;
+ }
+
+ acpi_ibm_sysctl_set(sc, i, val);
+ }
+ ACPI_SERIAL_END(ibm);
+
+ return (0);
+}
+
+static int
acpi_ibm_eventmask_set(struct acpi_ibm_softc *sc, int val)
{
ACPI_OBJECT arg[2];
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