#include <linux/pci.h>
#include <acpi/apei.h>
#include <linux/suspend.h>
+#include <linux/prmt.h>
#include "internal.h"
out_kfree:
kfree(output.pointer);
- if (status != AE_OK)
- context->ret.pointer = NULL;
return status;
}
EXPORT_SYMBOL(acpi_run_osc);
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_HOTPLUG_OST_SUPPORT;
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PCLPI_SUPPORT;
+ capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_PRM_SUPPORT;
#ifdef CONFIG_ARM64
capbuf[OSC_SUPPORT_DWORD] |= OSC_SB_GENERIC_INITIATOR_SUPPORT;
static void acpi_bus_decode_usb_osc(const char *msg, u32 bits)
{
- printk(KERN_INFO PREFIX "%s USB3%c DisplayPort%c PCIe%c XDomain%c\n", msg,
+ pr_info("%s USB3%c DisplayPort%c PCIe%c XDomain%c\n", msg,
(bits & OSC_USB_USB3_TUNNELING) ? '+' : '-',
(bits & OSC_USB_DP_TUNNELING) ? '+' : '-',
(bits & OSC_USB_PCIE_TUNNELING) ? '+' : '-',
return;
if (context.ret.length != sizeof(capbuf)) {
- printk(KERN_INFO PREFIX "USB4 _OSC: returned invalid length buffer\n");
+ pr_info("USB4 _OSC: returned invalid length buffer\n");
goto out_free;
}
static acpi_status acpi_bus_table_handler(u32 event, void *table, void *context)
{
- acpi_scan_table_handler(event, table, context);
+ if (event == ACPI_TABLE_EVENT_LOAD)
+ acpi_scan_table_notify();
return acpi_sysfs_table_handler(event, table, context);
}
}
acpi_kobj = kobject_create_and_add("acpi", firmware_kobj);
- if (!acpi_kobj) {
+ if (!acpi_kobj)
pr_debug("%s: kset create error\n", __func__);
- acpi_kobj = NULL;
- }
+ init_prmt();
result = acpi_bus_init();
if (result) {
+ kobject_put(acpi_kobj);
disable_acpi();
return result;
}