Differential D56957 Diff 177625 sys/dev/acpica/acpi_spmc.c

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sys/dev/acpica/acpi_spmc.c

Show First 20 Lines • Show All 468 Lines • ▼ Show 20 Lines	acpi_spmc_get_constraints(device_t dev)
AcpiOsFree(object);		AcpiOsFree(object);
if (rv != 0)		if (rv != 0)
return (rv);		return (rv);

/* Get handles for each constraint device. */		/* Get handles for each constraint device. */
for (size_t i = 0; i < sc->constraint_count; i++) {		for (size_t i = 0; i < sc->constraint_count; i++) {
constraint = &sc->constraints[i];		constraint = &sc->constraints[i];

status = acpi_GetHandleInScope(sc->handle,		status = acpi_GetHandleInScope(sc->handle, constraint->name,
__DECONST(char *, constraint->name), &constraint->handle);		&constraint->handle);
if (ACPI_FAILURE(status)) {		if (ACPI_FAILURE(status)) {
device_printf(dev, "failed to get handle for %s\n",		device_printf(dev, "failed to get handle for %s\n",
constraint->name);		constraint->name);
constraint->handle = NULL;		constraint->handle = NULL;
}		}
}		}
return (0);		return (0);
}		}

static void		static void
acpi_spmc_check_constraints(struct acpi_spmc_softc *sc)		acpi_spmc_check_constraints(struct acpi_spmc_softc *sc)
{		{
bool violation = false;		bool violation = false;

KASSERT(sc->constraints_populated, ("constraints not populated"));		KASSERT(sc->constraints_populated, ("constraints not populated"));
for (size_t i = 0; i < sc->constraint_count; i++) {		for (size_t i = 0; i < sc->constraint_count; i++) {
struct acpi_spmc_constraint *constraint = &sc->constraints[i];		struct acpi_spmc_constraint *constraint = &sc->constraints[i];

if (!constraint->enabled)		if (!constraint->enabled)
continue;		continue;
if (constraint->handle == NULL)		if (constraint->handle == NULL)
continue;		continue;

ACPI_STATUS status = acpi_GetHandleInScope(sc->handle,		ACPI_STATUS status = acpi_GetHandleInScope(sc->handle,
__DECONST(char *, constraint->name), &constraint->handle);		constraint->name, &constraint->handle);
if (ACPI_FAILURE(status)) {		if (ACPI_FAILURE(status)) {
device_printf(sc->dev, "failed to get handle for %s\n",		device_printf(sc->dev, "failed to get handle for %s\n",
constraint->name);		constraint->name);
constraint->handle = NULL;		constraint->handle = NULL;
}		}
if (constraint->handle == NULL)		if (constraint->handle == NULL)
continue;		continue;

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