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diff --git a/sys/dev/acpica/acpi_spmc.c b/sys/dev/acpica/acpi_spmc.c
--- a/sys/dev/acpica/acpi_spmc.c
+++ b/sys/dev/acpica/acpi_spmc.c
@@ -205,6 +205,11 @@
#define VERBOSE() (verbose || bootverbose)
+/* Per DSM probed information. */
+struct dsm_info {
+ uint64_t supported_functions;
+};
+
struct acpi_spmc_constraint {
bool enabled;
char *name;
@@ -222,7 +227,7 @@
struct acpi_spmc_softc {
device_t dev;
ACPI_HANDLE handle;
- uint64_t supported_functions[nitems(dsms)];
+ struct dsm_info dsms_info[nitems(dsms)];
struct eventhandler_entry *eh_suspend;
struct eventhandler_entry *eh_resume;
@@ -246,9 +251,9 @@
supports_function(const struct acpi_spmc_softc *const sc,
const int dsm_index, const int function_index)
{
- MPASS(0 <= dsm_index && dsm_index < nitems(sc->supported_functions));
+ MPASS(0 <= dsm_index && dsm_index < nitems(dsms));
- return ((sc->supported_functions[dsm_index] &
+ return ((sc->dsms_info[dsm_index].supported_functions &
IDX_TO_BIT(function_index)) != 0);
}
@@ -446,7 +451,7 @@
* report as unknown.
*/
const uint64_t supported_functions = ~IDX_TO_BIT(DSM_ENUM_FUNCTIONS) &
- sc->supported_functions[dsm->index];
+ sc->dsms_info[dsm->index].supported_functions;
const uint64_t missing = dsm->expected_functions & ~supported_functions;
const uint64_t unknown = supported_functions &
~(dsm->expected_functions | dsm->extra_functions);
@@ -486,7 +491,7 @@
*/
if ((supported_functions & IDX_TO_BIT(DSM_ENUM_FUNCTIONS)) == 0)
return;
- sc->supported_functions[dsm->index] = supported_functions;
+ sc->dsms_info[dsm->index].supported_functions = supported_functions;
}
static void

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