Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-26 Thread Rafael J. Wysocki
On Friday, September 26, 2014 11:54:42 AM Li, Aubrey wrote: > On 2014/9/26 4:08, Rafael J. Wysocki wrote: > > On Thursday, September 25, 2014 10:07:44 AM Li, Aubrey wrote: > >> On 2014/9/25 4:32, Rafael J. Wysocki wrote: > >>> On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: >

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-26 Thread Rafael J. Wysocki
On Friday, September 26, 2014 11:54:42 AM Li, Aubrey wrote: On 2014/9/26 4:08, Rafael J. Wysocki wrote: On Thursday, September 25, 2014 10:07:44 AM Li, Aubrey wrote: On 2014/9/25 4:32, Rafael J. Wysocki wrote: On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: This is a

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-25 Thread Li, Aubrey
On 2014/9/26 4:08, Rafael J. Wysocki wrote: > On Thursday, September 25, 2014 10:07:44 AM Li, Aubrey wrote: >> On 2014/9/25 4:32, Rafael J. Wysocki wrote: >>> On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: This is a multi-part message in MIME format.

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-25 Thread Rafael J. Wysocki
On Thursday, September 25, 2014 10:07:44 AM Li, Aubrey wrote: > On 2014/9/25 4:32, Rafael J. Wysocki wrote: > > On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: > >> This is a multi-part message in MIME format. > >> --040808000309050202010005 > >> Content-Type:

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-25 Thread Li, Aubrey
On 2014/9/26 4:08, Rafael J. Wysocki wrote: On Thursday, September 25, 2014 10:07:44 AM Li, Aubrey wrote: On 2014/9/25 4:32, Rafael J. Wysocki wrote: On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: This is a multi-part message in MIME format.

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-25 Thread Rafael J. Wysocki
On Thursday, September 25, 2014 10:07:44 AM Li, Aubrey wrote: On 2014/9/25 4:32, Rafael J. Wysocki wrote: On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: This is a multi-part message in MIME format. --040808000309050202010005 Content-Type: text/plain;

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-24 Thread Li, Aubrey
On 2014/9/25 4:32, Rafael J. Wysocki wrote: > On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: >> This is a multi-part message in MIME format. >> --040808000309050202010005 >> Content-Type: text/plain; charset=UTF-8 >> Content-Transfer-Encoding: 7bit >> >> >> On

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-24 Thread Rafael J. Wysocki
On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: > This is a multi-part message in MIME format. > --040808000309050202010005 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 7bit > > > On 2014/9/23 7:17, Rafael J. Wysocki wrote: > > On Monday,

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-24 Thread Rafael J. Wysocki
On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: This is a multi-part message in MIME format. --040808000309050202010005 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2014/9/23 7:17, Rafael J. Wysocki wrote: On Monday, September

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-24 Thread Li, Aubrey
On 2014/9/25 4:32, Rafael J. Wysocki wrote: On Wednesday, September 24, 2014 11:19:22 PM Fu, Zhonghui wrote: This is a multi-part message in MIME format. --040808000309050202010005 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2014/9/23 7:17, Rafael

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-22 Thread Rafael J. Wysocki
On Monday, September 22, 2014 10:45:42 PM Fu, Zhonghui wrote: > [cut] > >>> > >>> This operation is reading data from Operation Region of one operand > >>> object in name space. I don't know the reason of hang at this point. > >>> Could you please give out some explanation about this? > >> I

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-22 Thread Rafael J. Wysocki
On Monday, September 22, 2014 10:45:42 PM Fu, Zhonghui wrote: [cut] This operation is reading data from Operation Region of one operand object in name space. I don't know the reason of hang at this point. Could you please give out some explanation about this? I don't know the exact

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-14 Thread Rafael J. Wysocki
m: Fu Zhonghui > >> 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

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-14 Thread Rafael J. Wysocki
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. In addition to the comment from Rafael

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-12 Thread Fu, Zhonghui
On 2014/9/10 15:50, Mika Westerberg wrote: > On Tue, Sep 09, 2014 at 01:36:48PM +0800, Fu, Zhonghui wrote: >> >From 6deb00230f5df68da3ca7490402a0c537bf386bb Mon Sep 17 00:00:00 2001 >> From: Fu Zhonghui >> Date: Tue, 9 Sep 2014 13:02:25 +0800 >> Subject: [PATCH] A

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-12 Thread Fu, Zhonghui
1:26:04 +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 Signed-off-by: Fu Zhonghui --- drivers/acp

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-12 Thread Fu, Zhonghui
2014 01:26:04 +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

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-12 Thread Fu, Zhonghui
/ 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. In addition to the comment from Rafael, I would like to have more details here why we must suspend/resume the LPSS

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-10 Thread Mika Westerberg
On Tue, Sep 09, 2014 at 01:36:48PM +0800, Fu, Zhonghui wrote: > >From 6deb00230f5df68da3ca7490402a0c537bf386bb Mon Sep 17 00:00:00 2001 > From: Fu Zhonghui > Date: Tue, 9 Sep 2014 13:02:25 +0800 > Subject: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS >

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-10 Thread Mika Westerberg
On Tue, Sep 09, 2014 at 01:36:48PM +0800, Fu, Zhonghui wrote: 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

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-09 Thread Rafael J. Wysocki
On Tuesday, September 09, 2014 01:36:48 PM Fu, Zhonghui wrote: > From 6deb00230f5df68da3ca7490402a0c537bf386bb Mon Sep 17 00:00:00 2001 > From: Fu Zhonghui > Date: Tue, 9 Sep 2014 13:02:25 +0800 > Subject: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS > de

Re: [PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-09 Thread Rafael J. Wysocki
On Tuesday, September 09, 2014 01:36:48 PM Fu, Zhonghui wrote: 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

[PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-08 Thread Fu, Zhonghui
>From 6deb00230f5df68da3ca7490402a0c537bf386bb Mon Sep 17 00:00:00 2001 From: Fu Zhonghui 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 h

[PATCH] ACPI / platform / LPSS: disable async suspend/resume of LPSS devices

2014-09-08 Thread Fu, Zhonghui
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