[PATCH 28/41] ACPI: Disable GPEs in preparation for sleep.

Len Brown
2007-02-13T05:50:20Z

From: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>

http://bugzilla.kernel.org/show_bug.cgi?id=7887

Signed-off-by: Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/acpi/hardware/hwsleep.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c
index 57901ca..8fa9312 100644
--- a/drivers/acpi/hardware/hwsleep.c
+++ b/drivers/acpi/hardware/hwsleep.c
@@ -235,6 +235,14 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state)
"While executing method _SST"));
}

+ /*
+ * 1) Disable/Clear all GPEs
+ */
+ status = acpi_hw_disable_all_gpes();
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
return_ACPI_STATUS(AE_OK);
}

@@ -290,13 +298,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state)
}

/*
- * 1) Disable/Clear all GPEs
* 2) Enable all wakeup GPEs
*/
- status = acpi_hw_disable_all_gpes();
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
acpi_gbl_system_awake_and_running = FALSE;

status = acpi_hw_enable_all_wakeup_gpes();
--
1.5.0.rc4.345.gb4d2