[PATCH] ACPI : Add T-state coordination when updating T-state

2008-01-10 Thread Zhao Yakui
Subject: ACPI : Add T-state coordination when updating T-state From : Zhao Yakui [EMAIL PROTECTED] Accordint to ACPI spec, the _TSD object provides T-state control cross logical processor dependency information to OSPM. So the t-state coordination should be considered when T-state for one cpu

Re: [PATCH] ACPI: Add sysfs interface for acpi device wakeup

2008-01-10 Thread Yi Yang
On Thu, 2008-01-10 at 09:43 +0200, Maxim Levitsky wrote: On Thursday, 10 January 2008 00:21:46 Yi Yang wrote: Subject: ACPI: convert procfs to sysfs for /proc/acpi/wakeup From: Yi Yang [EMAIL PROTECTED] /proc/acpi/wakeup is deprecated but it has to exist because we haven't a sysfs

Re: [PATCH] ACPI: Add sysfs interface for acpi device wakeup

2008-01-10 Thread Matthew Garrett
On Thu, Jan 10, 2008 at 07:59:36AM +0800, Yi Yang wrote: Maybe this is a good idea, but i don't know the relationships between acpi devices, devices, pci devices and pnp devices. If we can merge all these things together, that will be a great job. Let's not merge this yet, then, otherwise

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-10 Thread Rafael J. Wysocki
On Thursday, 10 of January 2008, Alan Stern wrote: On Thu, 10 Jan 2008, Rafael J. Wysocki wrote: On Wednesday, 9 of January 2008, Alan Stern wrote: On Wed, 9 Jan 2008, Rafael J. Wysocki wrote: In dpm_resume() you shouldn't need to use dpm_list_mtx at all, because the

Re: [PATCH] PM: Acquire device locks on suspend

2008-01-10 Thread Alan Stern
On Thu, 10 Jan 2008, Rafael J. Wysocki wrote: Also, the kerneldoc for destroy_suspended_device() should contain an extra paragraph warning that the routine should never be called except within the scope of a system sleep transition. In practice this means

Re: [Bugme-new] [Bug 9721] New: wake on lan fails with sky2 module

2008-01-10 Thread supersud501
Stephen Hemminger schrieb: On Wed, 9 Jan 2008 16:03:00 -0800 Andrew Morton [EMAIL PROTECTED] wrote: (switched to email. Please respond via emailed reply-to-all, not via the bugzilla web interface). On Wed, 9 Jan 2008 13:05:34 -0800 (PST) [EMAIL PROTECTED] wrote:

[PATCH] ACPI: Fix acpi_pm_device_sleep_state()

2008-01-10 Thread Rafael J. Wysocki
From: Rafael J. Wysocki [EMAIL PROTECTED] Fix acpi_pm_device_sleep_state() to return the value returned by _SxD if the device is supposed to wake up the system from given sleep state and the evaluation of _SxW fails (e.g. _SxW is not present). Signed-off-by: Rafael J. Wysocki [EMAIL PROTECTED]

Re: [patch] hibernation: utilize ACPI hardware signature

2008-01-10 Thread Rafael J. Wysocki
On Monday, 7 of January 2008, Shaohua Li wrote: On Sat, 2008-01-05 at 04:44 +0800, Rafael J. Wysocki wrote: On Friday, 4 of January 2008, Shaohua Li wrote: On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysocki wrote: On Thursday, 3 of January 2008, Shaohua Li wrote: On Wed,

[PATCH 2/2] ACPI: EC: Some hardware requires burst mode to operate properly

2008-01-10 Thread Alexey Starikovskiy
Burst mode temporary (50 ms) locks EC to do only transactions with driver, without it some hardware returns abstract garbage. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9341 Signed-off-by: Alexey Starikovskiy [EMAIL PROTECTED] --- drivers/acpi/ec.c |4 1 files changed, 4

[PATCH 1/2] ACPI: EC: Do the byte access with a fast path

2008-01-10 Thread Alexey Starikovskiy
Specification allows only byte access for EC region, so make it separate from bug-compatible multy-byte access. Also do not allow return of garbage in supplied *value. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9341 Signed-off-by: Alexey Starikovskiy [EMAIL PROTECTED] ---

[PATCH 3/3] PM: Remove obsolete /sys/devices/.../power/state docs

2008-01-10 Thread Rafael J. Wysocki
From: David Brownell [EMAIL PROTECTED] The /sys/devices/.../power/state files have been gone for a while now, but I just noticed some documentation that still refers to them. (Fortunately described as DEPRECATED and WILL REMOVE). Time to remove that obsolete documentation too ...

[PATCH 0/3] More updates for 2.6.25

2008-01-10 Thread Rafael J. Wysocki
Len, Please add the following three patches to the suspend branch. Thanks, Rafael - To unsubscribe from this list: send the line unsubscribe linux-acpi in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html

[PATCH 1/3] Suspend: Invoke suspend notifications after console switch

2008-01-10 Thread Rafael J. Wysocki
From: Johannes Berg [EMAIL PROTECTED] In order to fix APM emulation it is necessary to enable apm-emulation notifications for suspends triggered in various ways via the suspend notifiers. However, this will cause the systems using APM emulation to lock up between X being needed to switch away

[PATCH] PM: Acquire device locks on suspend (rev. 3)

2008-01-10 Thread Rafael J. Wysocki
Hi, The patch below is intended as a replacement for gregkh-driver-pm-acquire-device-locks-prior-to-suspending.patch that deadlocked suspend and hibernation on some systems.  The present patch contains some safeguards against deadlocks in the relevant cases and a mechanism to print warnings if a

Re: [patch] hibernation: utilize ACPI hardware signature

2008-01-10 Thread Shaohua Li
On Fri, 2008-01-11 at 07:39 +0800, Rafael J. Wysocki wrote: On Monday, 7 of January 2008, Shaohua Li wrote: On Sat, 2008-01-05 at 04:44 +0800, Rafael J. Wysocki wrote: On Friday, 4 of January 2008, Shaohua Li wrote: On Fri, 2008-01-04 at 01:04 +0800, Rafael J. Wysocki wrote:

Re: [PATCH 1/2] ACPI: EC: Do the byte access with a fast path

2008-01-10 Thread Len Brown
applied to acpi test. thanks, -Len On Thursday 10 January 2008 18:42, Alexey Starikovskiy wrote: Specification allows only byte access for EC region, so make it separate from bug-compatible multy-byte access. Also do not allow return of garbage in supplied *value. Reference:

Re: [PATCH 2/2] ACPI: EC: Some hardware requires burst mode to operate properly

2008-01-10 Thread Len Brown
applied to acpi test thanks, -Len On Thursday 10 January 2008 18:42, Alexey Starikovskiy wrote: Burst mode temporary (50 ms) locks EC to do only transactions with driver, without it some hardware returns abstract garbage. Reference: http://bugzilla.kernel.org/show_bug.cgi?id=9341

Re: [Patch]: ACPI : Not register gsi for PCI IDE controller in legacy mode

2008-01-10 Thread Len Brown
Applied to acpi test tree for .25. Do you think this is .24 and a 23.stable candidate? thanks, -Len On Monday 17 December 2007 02:13, Zhao Yakui wrote: Subject: ACPI : Not register gsi for PCI IDE controller in legacy mode From : Alan Cox [EMAIL PROTECTED] When PCI IDE controller works in

ACPI error message; ACPI appears to be disabled by error.

2008-01-10 Thread Linda Walsh
I've had ACPI work before in the sense that the system booted properly (though I don't know that everything was correct as I've seemed to have infrequent system hangs -- not sure if related to ACPI or not, but I don't seem to get them when it is disabled. Odd thing is that with it enabled,

Re: [Patch]: ACPI : Not register gsi for PCI IDE controller in legacy mode

2008-01-10 Thread Zhao Yakui
On Thu, 2008-01-10 at 22:53 -0500, Len Brown wrote: Applied to acpi test tree for .25. Do you think this is .24 and a 23.stable candidate? thanks, -Len I think that it is OK. On Monday 17 December 2007 02:13, Zhao Yakui wrote: Subject: ACPI : Not register gsi for PCI IDE controller