[PATCH 0/5] ACPI: Add the T-state coordination

[PATCH 0/5] ACPI: Add the T-state coordination

[Zhao Yakui]

Hi, all,

This patch series is for T-state coordination.
Patch 01 Set the bit of ACPI_PDC_SMP_T_SWCOORD.
Patch 02 Check the parameter when calling the function of
acpi_processor_get/set_throttling. 
Patch 03 Update the T-state coordination after obtaining _TSD info
Patch 04 Add the t-state event notifier function
Patch 05 Update the t-state for every affected cpu when t-state is
changed 

I've tested this patch set on t61 laptop. It can work on the three
T-state control mode(MSR, SystemIO, FADT).


Thanks,
Yakui

Re: [PATCH 0/5] ACPI: Add the T-state coordination

[Len Brown]

On Monday 28 January 2008 00:50, Zhao Yakui wrote:
> Hi, all,
> 
> This patch series is for T-state coordination.
> Patch 01 Set the bit of ACPI_PDC_SMP_T_SWCOORD.

shouldn't we be setting the PSD bit _last_ in this series
rather than first?

> Patch 02 Check the parameter when calling the function of
> acpi_processor_get/set_throttling. 
> Patch 03 Update the T-state coordination after obtaining _TSD info
> Patch 04 Add the t-state event notifier function
> Patch 05 Update the t-state for every affected cpu when t-state is
> changed 
> 
> I've tested this patch set on t61 laptop. It can work on the three
> T-state control mode(MSR, SystemIO, FADT).
> 
> 
> Thanks,
> Yakui
> 
> -
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
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Re: [PATCH 0/5] ACPI: Add the T-state coordination

[Zhao Yakui]

On Tue, 2008-01-29 at 11:18 -0500, Len Brown wrote:
> On Monday 28 January 2008 00:50, Zhao Yakui wrote:
> > Hi, all,
> > 
> > This patch series is for T-state coordination.
> > Patch 01 Set the bit of ACPI_PDC_SMP_T_SWCOORD.
> 
> shouldn't we be setting the PSD bit _last_ in this series
> rather than first?
> 
Thanks. 
Both are OK. Maybe it is more appropriate to put it in the first because
it tells that the T_SWCOORD bit is related to T-state coordination.
> > Patch 02 Check the parameter when calling the function of
> > acpi_processor_get/set_throttling. 
> > Patch 03 Update the T-state coordination after obtaining _TSD info
> > Patch 04 Add the t-state event notifier function
> > Patch 05 Update the t-state for every affected cpu when t-state is
> > changed 
> > 
> > I've tested this patch set on t61 laptop. It can work on the three
> > T-state control mode(MSR, SystemIO, FADT).
> > 
> > 
> > Thanks,
> > Yakui
> > 
> > -
> > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at  http://vger.kernel.org/majordomo-info.html
> > 

Re: [PATCH 0/5] ACPI: Add the T-state coordination

[Len Brown]

Series applied to acpi-test

thanks,
-Len

On Monday 28 January 2008 00:50, Zhao Yakui wrote:
> Hi, all,
> 
> This patch series is for T-state coordination.
> Patch 01 Set the bit of ACPI_PDC_SMP_T_SWCOORD.
> Patch 02 Check the parameter when calling the function of
> acpi_processor_get/set_throttling. 
> Patch 03 Update the T-state coordination after obtaining _TSD info
> Patch 04 Add the t-state event notifier function
> Patch 05 Update the t-state for every affected cpu when t-state is
> changed 
> 
> I've tested this patch set on t61 laptop. It can work on the three
> T-state control mode(MSR, SystemIO, FADT).
> 
> 
> Thanks,
> Yakui
> 
> -
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
>