From: "Fu, Zhonghui" <zhonghui.fu@linux.intel.com>
To: rjw@rjwysocki.net, lenb@kernel.org, linux-acpi@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices
Date: Tue, 09 Sep 2014 13:36:48 +0800 [thread overview]
Message-ID: <540E91F0.2060306@linux.intel.com> (raw)
>From 6deb00230f5df68da3ca7490402a0c537bf386bb Mon Sep 17 00:00:00 2001
From: Fu Zhonghui <zhonghui.fu@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.li@linux.intel.com>
Signed-off-by: Fu Zhonghui <zhonghui.fu@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
next reply other threads:[~2014-09-09 5:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-09 5:36 Fu, Zhonghui [this message]
2014-09-09 13:17 ` [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices Rafael J. Wysocki
2014-09-12 17:40 ` Fu, Zhonghui
2014-09-10 7:50 ` Mika Westerberg
2014-09-12 17:53 ` Fu, Zhonghui
2014-09-14 16:52 ` Rafael J. Wysocki
[not found] ` <54184C92.7060209@linux.intel.com>
[not found] ` <54203616.2040803@linux.intel.com>
2014-09-22 23:17 ` Rafael J. Wysocki
[not found] ` <5422E0FA.5090600@linux.intel.com>
2014-09-24 20:32 ` Rafael J. Wysocki
2014-09-25 2:07 ` Li, Aubrey
2014-09-25 20:08 ` Rafael J. Wysocki
2014-09-26 3:54 ` Li, Aubrey
2014-09-26 14:06 ` Rafael J. Wysocki
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