>From 6deb00230f5df68da3ca7490402a0c537bf386bb Mon Sep 17 00:00:00 2001
From: Fu Zhonghui <zhonghui...@linux.intel.com>
Date: Tue, 9 Sep 2014 13:02:25 +0800
Subject: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS
devices
LPSS devices must suspend/resume in fixed order. Or some LPSS devices
will hang during the transition to ACPI_STATE_D0 state.
Signed-off-by: Li Aubrey <aubrey...@linux.intel.com>
Signed-off-by: Fu Zhonghui <zhonghui...@linux.intel.com>
---
drivers/acpi/acpi_lpss.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index fddc1e8..54e5c97 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -419,7 +419,7 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
adev->driver_data = pdata;
pdev = acpi_create_platform_device(adev);
if (!IS_ERR_OR_NULL(pdev)) {
- device_enable_async_suspend(&pdev->dev);
+ device_disable_async_suspend(&pdev->dev);
return 1;
}
-- 1.7.1
--
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