aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/acpi/sleep.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/sleep.c')
-rw-r--r--drivers/acpi/sleep.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c
index c11e3795431b..b3e3cc73ba79 100644
--- a/drivers/acpi/sleep.c
+++ b/drivers/acpi/sleep.c
@@ -19,6 +19,7 @@
19#include <linux/acpi.h> 19#include <linux/acpi.h>
20#include <linux/module.h> 20#include <linux/module.h>
21#include <asm/io.h> 21#include <asm/io.h>
22#include <trace/events/power.h>
22 23
23#include "internal.h" 24#include "internal.h"
24#include "sleep.h" 25#include "sleep.h"
@@ -501,6 +502,7 @@ static int acpi_suspend_enter(suspend_state_t pm_state)
501 502
502 ACPI_FLUSH_CPU_CACHE(); 503 ACPI_FLUSH_CPU_CACHE();
503 504
505 trace_suspend_resume(TPS("acpi_suspend"), acpi_state, true);
504 switch (acpi_state) { 506 switch (acpi_state) {
505 case ACPI_STATE_S1: 507 case ACPI_STATE_S1:
506 barrier(); 508 barrier();
@@ -516,6 +518,7 @@ static int acpi_suspend_enter(suspend_state_t pm_state)
516 pr_info(PREFIX "Low-level resume complete\n"); 518 pr_info(PREFIX "Low-level resume complete\n");
517 break; 519 break;
518 } 520 }
521 trace_suspend_resume(TPS("acpi_suspend"), acpi_state, false);
519 522
520 /* This violates the spec but is required for bug compatibility. */ 523 /* This violates the spec but is required for bug compatibility. */
521 acpi_write_bit_register(ACPI_BITREG_SCI_ENABLE, 1); 524 acpi_write_bit_register(ACPI_BITREG_SCI_ENABLE, 1);