diff mbox

[2/6] ACPI / PM: Do not switch interrupts off/on in acpi_suspend_enter()

Message ID 201102072319.10327.rjw@sisk.pl (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Rafael Wysocki Feb. 7, 2011, 10:19 p.m. UTC
None
diff mbox

Patch

Index: linux-2.6/drivers/acpi/sleep.c
===================================================================
--- linux-2.6.orig/drivers/acpi/sleep.c
+++ linux-2.6/drivers/acpi/sleep.c
@@ -243,7 +243,6 @@  static int acpi_suspend_begin(suspend_st
 static int acpi_suspend_enter(suspend_state_t pm_state)
 {
 	acpi_status status = AE_OK;
-	unsigned long flags = 0;
 	u32 acpi_state = acpi_target_sleep_state;
 
 	ACPI_FLUSH_CPU_CACHE();
@@ -256,7 +255,6 @@  static int acpi_suspend_enter(suspend_st
 			return error;
 	}
 
-	local_irq_save(flags);
 	switch (acpi_state) {
 	case ACPI_STATE_S1:
 		barrier();
@@ -290,7 +288,6 @@  static int acpi_suspend_enter(suspend_st
 	/* Allow EC transactions to happen. */
 	acpi_ec_unblock_transactions_early();
 
-	local_irq_restore(flags);
 	printk(KERN_DEBUG "Back to C!\n");
 
 	suspend_nvs_restore();