| Message ID | 20210518162034.1.I7db737fa0a8e7da8247a1a614633bc0fc6455a00@changeid |
|---|---|
| State | New |
| Headers | show |
| Series | ACPI: Increase ACPI_MAX_HANDLES | expand |
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 37dac195adbb..fdce8e7c4718 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -13,7 +13,7 @@ #include <linux/property.h> /* TBD: Make dynamic */ -#define ACPI_MAX_HANDLES 10 +#define ACPI_MAX_HANDLES 32 struct acpi_handle_list { u32 count; acpi_handle handles[ACPI_MAX_HANDLES];
acpi_handle_list is used to store the references returned by ThermalZone._PSL. With processors supporting Hyper-threading and more cores, the previous limit is not enough for common cases. If _PSL returns more than the limit, the passive thermal threshold fails to initialize. This change increase the limit to 32, so we can support at least 16 core CPUs with Hyper-threads. I acknowledge that this change is just kicking the can down the road. Signed-off-by: Raul E Rangel <rrangel@chromium.org> --- include/acpi/acpi_bus.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)