Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Timur Tabi]

fu.wei@linaro.org wrote:
> From: Fu Wei <fu.wei@linaro.org>
>
> This patchset:
>      (1)Move some enums and marcos to header file for arm_arch_timer,
>      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>
>      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>      memory-mapped timer and SBSA Generic Watchdog timer.
>      This driver can help to simplify all the relevant timer drivers,
>      and separate all the ACPI GTDT knowledge from them.
>
>      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>
>      (4)Add memory-mapped timer support in arm_arch_timer.c

The SBSA watchdog driver is already in watchdog-next and will be merged 
into 4.6.  These five patches are necessary for the watchdog driver to 
probe on an ACPI system.

I'm guessing since that v4 was posted in the middle of the 4.6 merge 
window, that these patches won't make it and we'll have to wait until 
4.7 (at the earliest)?

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.

[PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Timur Tabi]

fu.wei at linaro.org wrote:
> From: Fu Wei <fu.wei@linaro.org>
>
> This patchset:
>      (1)Move some enums and marcos to header file for arm_arch_timer,
>      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>
>      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>      memory-mapped timer and SBSA Generic Watchdog timer.
>      This driver can help to simplify all the relevant timer drivers,
>      and separate all the ACPI GTDT knowledge from them.
>
>      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>
>      (4)Add memory-mapped timer support in arm_arch_timer.c

The SBSA watchdog driver is already in watchdog-next and will be merged 
into 4.6.  These five patches are necessary for the watchdog driver to 
probe on an ACPI system.

I'm guessing since that v4 was posted in the middle of the 4.6 merge 
window, that these patches won't make it and we'll have to wait until 
4.7 (at the earliest)?

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Rafael J. Wysocki]

On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
> fu.wei@linaro.org wrote:
> > From: Fu Wei <fu.wei@linaro.org>
> >
> > This patchset:
> >      (1)Move some enums and marcos to header file for arm_arch_timer,
> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
> >
> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
> >      memory-mapped timer and SBSA Generic Watchdog timer.
> >      This driver can help to simplify all the relevant timer drivers,
> >      and separate all the ACPI GTDT knowledge from them.
> >
> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
> >
> >      (4)Add memory-mapped timer support in arm_arch_timer.c
> 
> The SBSA watchdog driver is already in watchdog-next and will be merged 
> into 4.6.  These five patches are necessary for the watchdog driver to 
> probe on an ACPI system.
> 
> I'm guessing since that v4 was posted in the middle of the 4.6 merge 
> window, that these patches won't make it and we'll have to wait until 
> 4.7 (at the earliest)?

First off, the last version I've seen is the v3.  I must have overlooked
the v4 then, but I don't think it was CCed to linux-acpi (which should
have happened).

Second, these patches require review from multiple maintainers and (or including)
people who actually know how the GTDT is supposed to be used.  I haven't
seen any responses from any of them yet, so the answer to your question is
"yes".

I will have a couple of comments for patch [1/6] (in the v3), but it's
not been a priority due to the apparent overall lack of interest in this
series.

Thanks,
Rafael

[PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Rafael J. Wysocki]

On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
> fu.wei at linaro.org wrote:
> > From: Fu Wei <fu.wei@linaro.org>
> >
> > This patchset:
> >      (1)Move some enums and marcos to header file for arm_arch_timer,
> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
> >
> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
> >      memory-mapped timer and SBSA Generic Watchdog timer.
> >      This driver can help to simplify all the relevant timer drivers,
> >      and separate all the ACPI GTDT knowledge from them.
> >
> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
> >
> >      (4)Add memory-mapped timer support in arm_arch_timer.c
> 
> The SBSA watchdog driver is already in watchdog-next and will be merged 
> into 4.6.  These five patches are necessary for the watchdog driver to 
> probe on an ACPI system.
> 
> I'm guessing since that v4 was posted in the middle of the 4.6 merge 
> window, that these patches won't make it and we'll have to wait until 
> 4.7 (at the earliest)?

First off, the last version I've seen is the v3.  I must have overlooked
the v4 then, but I don't think it was CCed to linux-acpi (which should
have happened).

Second, these patches require review from multiple maintainers and (or including)
people who actually know how the GTDT is supposed to be used.  I haven't
seen any responses from any of them yet, so the answer to your question is
"yes".

I will have a couple of comments for patch [1/6] (in the v3), but it's
not been a priority due to the apparent overall lack of interest in this
series.

Thanks,
Rafael

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Timur Tabi]

Rafael J. Wysocki wrote:
> I will have a couple of comments for patch [1/6] (in the v3), but it's
> not been a priority due to the apparent overall lack of interest in this
> series.

Well, I am very interested in this series, if that counts. :-)

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.

[PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Timur Tabi]

Rafael J. Wysocki wrote:
> I will have a couple of comments for patch [1/6] (in the v3), but it's
> not been a priority due to the apparent overall lack of interest in this
> series.

Well, I am very interested in this series, if that counts. :-)

-- 
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the
Code Aurora Forum, hosted by The Linux Foundation.

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

On 18 March 2016 at 08:55, Timur Tabi <timur@codeaurora.org> wrote:
> Rafael J. Wysocki wrote:
>>
>> I will have a couple of comments for patch [1/6] (in the v3), but it's
>> not been a priority due to the apparent overall lack of interest in this
>> series.
>
>
> Well, I am very interested in this series, if that counts. :-)

Thank you for your feedback, do you have any suggestion for v4?

>
>
> --
> Sent by an employee of the Qualcomm Innovation Center, Inc.
> The Qualcomm Innovation Center, Inc. is a member of the
> Code Aurora Forum, hosted by The Linux Foundation.



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

[PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

On 18 March 2016 at 08:55, Timur Tabi <timur@codeaurora.org> wrote:
> Rafael J. Wysocki wrote:
>>
>> I will have a couple of comments for patch [1/6] (in the v3), but it's
>> not been a priority due to the apparent overall lack of interest in this
>> series.
>
>
> Well, I am very interested in this series, if that counts. :-)

Thank you for your feedback, do you have any suggestion for v4?

>
>
> --
> Sent by an employee of the Qualcomm Innovation Center, Inc.
> The Qualcomm Innovation Center, Inc. is a member of the
> Code Aurora Forum, hosted by The Linux Foundation.



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

Hi Rafael,

Great thanks for your feedback!

On 18 March 2016 at 08:41, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
>> fu.wei@linaro.org wrote:
>> > From: Fu Wei <fu.wei@linaro.org>
>> >
>> > This patchset:
>> >      (1)Move some enums and marcos to header file for arm_arch_timer,
>> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>> >
>> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>> >      memory-mapped timer and SBSA Generic Watchdog timer.
>> >      This driver can help to simplify all the relevant timer drivers,
>> >      and separate all the ACPI GTDT knowledge from them.
>> >
>> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>> >
>> >      (4)Add memory-mapped timer support in arm_arch_timer.c
>>
>> The SBSA watchdog driver is already in watchdog-next and will be merged
>> into 4.6.  These five patches are necessary for the watchdog driver to
>> probe on an ACPI system.
>>
>> I'm guessing since that v4 was posted in the middle of the 4.6 merge
>> window, that these patches won't make it and we'll have to wait until
>> 4.7 (at the earliest)?
>
> First off, the last version I've seen is the v3.  I must have overlooked
> the v4 then, but I don't think it was CCed to linux-acpi (which should
> have happened).

Sorry for this, That is my fault. I updated the script of git-send-email for
sending the v4 patchset, but lost a space between two "--cc". :-(

>
> Second, these patches require review from multiple maintainers and (or including)
> people who actually know how the GTDT is supposed to be used.  I haven't
> seen any responses from any of them yet, so the answer to your question is
> "yes".
>
> I will have a couple of comments for patch [1/6] (in the v3), but it's
> not been a priority due to the apparent overall lack of interest in this
> series.

Since this device is a generic  watchdog for ARM server, it is(will be) used
in a lot of chips. So I think many people are interested in it. They
haven't  provided
any feedback, maybe due to my "--cc" mistake, or busy on something
else now.  :-(

I would like to learn your comments for patch [1/6] , then improve my
v4, post v5
ASAP.

This patchset includes GTDT and memory-mapped timer patches, because my
memory-mapped timer patches depends on GTDT.
But maybe we can upstream GTDT separately?

any suggestion?

Thanks for your help!


>
> Thanks,
> Rafael
>



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

Hi Rafael,

Great thanks for your feedback!

On 18 March 2016 at 08:41, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
>> fu.wei@linaro.org wrote:
>> > From: Fu Wei <fu.wei@linaro.org>
>> >
>> > This patchset:
>> >      (1)Move some enums and marcos to header file for arm_arch_timer,
>> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>> >
>> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>> >      memory-mapped timer and SBSA Generic Watchdog timer.
>> >      This driver can help to simplify all the relevant timer drivers,
>> >      and separate all the ACPI GTDT knowledge from them.
>> >
>> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>> >
>> >      (4)Add memory-mapped timer support in arm_arch_timer.c
>>
>> The SBSA watchdog driver is already in watchdog-next and will be merged
>> into 4.6.  These five patches are necessary for the watchdog driver to
>> probe on an ACPI system.
>>
>> I'm guessing since that v4 was posted in the middle of the 4.6 merge
>> window, that these patches won't make it and we'll have to wait until
>> 4.7 (at the earliest)?
>
> First off, the last version I've seen is the v3.  I must have overlooked
> the v4 then, but I don't think it was CCed to linux-acpi (which should
> have happened).

Sorry for this, That is my fault. I updated the script of git-send-email for
sending the v4 patchset, but lost a space between two "--cc". :-(

>
> Second, these patches require review from multiple maintainers and (or including)
> people who actually know how the GTDT is supposed to be used.  I haven't
> seen any responses from any of them yet, so the answer to your question is
> "yes".
>
> I will have a couple of comments for patch [1/6] (in the v3), but it's
> not been a priority due to the apparent overall lack of interest in this
> series.

Since this device is a generic  watchdog for ARM server, it is(will be) used
in a lot of chips. So I think many people are interested in it. They
haven't  provided
any feedback, maybe due to my "--cc" mistake, or busy on something
else now.  :-(

I would like to learn your comments for patch [1/6] , then improve my
v4, post v5
ASAP.

This patchset includes GTDT and memory-mapped timer patches, because my
memory-mapped timer patches depends on GTDT.
But maybe we can upstream GTDT separately?

any suggestion?

Thanks for your help!


>
> Thanks,
> Rafael
>



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

[PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

Hi Rafael,

Great thanks for your feedback!

On 18 March 2016 at 08:41, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
>> fu.wei at linaro.org wrote:
>> > From: Fu Wei <fu.wei@linaro.org>
>> >
>> > This patchset:
>> >      (1)Move some enums and marcos to header file for arm_arch_timer,
>> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>> >
>> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>> >      memory-mapped timer and SBSA Generic Watchdog timer.
>> >      This driver can help to simplify all the relevant timer drivers,
>> >      and separate all the ACPI GTDT knowledge from them.
>> >
>> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>> >
>> >      (4)Add memory-mapped timer support in arm_arch_timer.c
>>
>> The SBSA watchdog driver is already in watchdog-next and will be merged
>> into 4.6.  These five patches are necessary for the watchdog driver to
>> probe on an ACPI system.
>>
>> I'm guessing since that v4 was posted in the middle of the 4.6 merge
>> window, that these patches won't make it and we'll have to wait until
>> 4.7 (at the earliest)?
>
> First off, the last version I've seen is the v3.  I must have overlooked
> the v4 then, but I don't think it was CCed to linux-acpi (which should
> have happened).

Sorry for this, That is my fault. I updated the script of git-send-email for
sending the v4 patchset, but lost a space between two "--cc". :-(

>
> Second, these patches require review from multiple maintainers and (or including)
> people who actually know how the GTDT is supposed to be used.  I haven't
> seen any responses from any of them yet, so the answer to your question is
> "yes".
>
> I will have a couple of comments for patch [1/6] (in the v3), but it's
> not been a priority due to the apparent overall lack of interest in this
> series.

Since this device is a generic  watchdog for ARM server, it is(will be) used
in a lot of chips. So I think many people are interested in it. They
haven't  provided
any feedback, maybe due to my "--cc" mistake, or busy on something
else now.  :-(

I would like to learn your comments for patch [1/6] , then improve my
v4, post v5
ASAP.

This patchset includes GTDT and memory-mapped timer patches, because my
memory-mapped timer patches depends on GTDT.
But maybe we can upstream GTDT separately?

any suggestion?

Thanks for your help!


>
> Thanks,
> Rafael
>



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

Hi Rafael,

On 18 March 2016 at 12:22, Fu Wei <fu.wei@linaro.org> wrote:
> Hi Rafael,
>
> Great thanks for your feedback!
>
> On 18 March 2016 at 08:41, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
>> On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
>>> fu.wei@linaro.org wrote:
>>> > From: Fu Wei <fu.wei@linaro.org>
>>> >
>>> > This patchset:
>>> >      (1)Move some enums and marcos to header file for arm_arch_timer,
>>> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>>> >
>>> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>>> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>>> >      memory-mapped timer and SBSA Generic Watchdog timer.
>>> >      This driver can help to simplify all the relevant timer drivers,
>>> >      and separate all the ACPI GTDT knowledge from them.
>>> >
>>> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>>> >
>>> >      (4)Add memory-mapped timer support in arm_arch_timer.c
>>>
>>> The SBSA watchdog driver is already in watchdog-next and will be merged
>>> into 4.6.  These five patches are necessary for the watchdog driver to
>>> probe on an ACPI system.
>>>
>>> I'm guessing since that v4 was posted in the middle of the 4.6 merge
>>> window, that these patches won't make it and we'll have to wait until
>>> 4.7 (at the earliest)?
>>
>> First off, the last version I've seen is the v3.  I must have overlooked
>> the v4 then, but I don't think it was CCed to linux-acpi (which should
>> have happened).
>
> Sorry for this, That is my fault. I updated the script of git-send-email for
> sending the v4 patchset, but lost a space between two "--cc". :-(

I have re-posted the v4 patchset:

https://lkml.org/lkml/2016/3/18/80

>
>>
>> Second, these patches require review from multiple maintainers and (or including)
>> people who actually know how the GTDT is supposed to be used.  I haven't
>> seen any responses from any of them yet, so the answer to your question is
>> "yes".
>>
>> I will have a couple of comments for patch [1/6] (in the v3), but it's
>> not been a priority due to the apparent overall lack of interest in this
>> series.
>
> Since this device is a generic  watchdog for ARM server, it is(will be) used
> in a lot of chips. So I think many people are interested in it. They
> haven't  provided
> any feedback, maybe due to my "--cc" mistake, or busy on something
> else now.  :-(
>
> I would like to learn your comments for patch [1/6] , then improve my
> v4, post v5
> ASAP.
>
> This patchset includes GTDT and memory-mapped timer patches, because my
> memory-mapped timer patches depends on GTDT.
> But maybe we can upstream GTDT separately?
>
> any suggestion?
>
> Thanks for your help!
>
>
>>
>> Thanks,
>> Rafael
>>
>
>
>
> --
> Best regards,
>
> Fu Wei
> Software Engineer
> Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
> Ph: +86 21 61221326(direct)
> Ph: +86 186 2020 4684 (mobile)
> Room 1512, Regus One Corporate Avenue,Level 15,
> One Corporate Avenue,222 Hubin Road,Huangpu District,
> Shanghai,China 200021



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

Re: [PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

Hi Rafael,

On 18 March 2016 at 12:22, Fu Wei <fu.wei@linaro.org> wrote:
> Hi Rafael,
>
> Great thanks for your feedback!
>
> On 18 March 2016 at 08:41, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
>> On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
>>> fu.wei@linaro.org wrote:
>>> > From: Fu Wei <fu.wei@linaro.org>
>>> >
>>> > This patchset:
>>> >      (1)Move some enums and marcos to header file for arm_arch_timer,
>>> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>>> >
>>> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>>> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>>> >      memory-mapped timer and SBSA Generic Watchdog timer.
>>> >      This driver can help to simplify all the relevant timer drivers,
>>> >      and separate all the ACPI GTDT knowledge from them.
>>> >
>>> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>>> >
>>> >      (4)Add memory-mapped timer support in arm_arch_timer.c
>>>
>>> The SBSA watchdog driver is already in watchdog-next and will be merged
>>> into 4.6.  These five patches are necessary for the watchdog driver to
>>> probe on an ACPI system.
>>>
>>> I'm guessing since that v4 was posted in the middle of the 4.6 merge
>>> window, that these patches won't make it and we'll have to wait until
>>> 4.7 (at the earliest)?
>>
>> First off, the last version I've seen is the v3.  I must have overlooked
>> the v4 then, but I don't think it was CCed to linux-acpi (which should
>> have happened).
>
> Sorry for this, That is my fault. I updated the script of git-send-email for
> sending the v4 patchset, but lost a space between two "--cc". :-(

I have re-posted the v4 patchset:

https://lkml.org/lkml/2016/3/18/80

>
>>
>> Second, these patches require review from multiple maintainers and (or including)
>> people who actually know how the GTDT is supposed to be used.  I haven't
>> seen any responses from any of them yet, so the answer to your question is
>> "yes".
>>
>> I will have a couple of comments for patch [1/6] (in the v3), but it's
>> not been a priority due to the apparent overall lack of interest in this
>> series.
>
> Since this device is a generic  watchdog for ARM server, it is(will be) used
> in a lot of chips. So I think many people are interested in it. They
> haven't  provided
> any feedback, maybe due to my "--cc" mistake, or busy on something
> else now.  :-(
>
> I would like to learn your comments for patch [1/6] , then improve my
> v4, post v5
> ASAP.
>
> This patchset includes GTDT and memory-mapped timer patches, because my
> memory-mapped timer patches depends on GTDT.
> But maybe we can upstream GTDT separately?
>
> any suggestion?
>
> Thanks for your help!
>
>
>>
>> Thanks,
>> Rafael
>>
>
>
>
> --
> Best regards,
>
> Fu Wei
> Software Engineer
> Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
> Ph: +86 21 61221326(direct)
> Ph: +86 186 2020 4684 (mobile)
> Room 1512, Regus One Corporate Avenue,Level 15,
> One Corporate Avenue,222 Hubin Road,Huangpu District,
> Shanghai,China 200021



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021

[PATCH v4 0/5] acpi, clocksource, kvm: add GTDT and ARM memory-mapped timer support

[Fu Wei]

Hi Rafael,

On 18 March 2016 at 12:22, Fu Wei <fu.wei@linaro.org> wrote:
> Hi Rafael,
>
> Great thanks for your feedback!
>
> On 18 March 2016 at 08:41, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
>> On Thursday, March 17, 2016 10:07:30 AM Timur Tabi wrote:
>>> fu.wei at linaro.org wrote:
>>> > From: Fu Wei <fu.wei@linaro.org>
>>> >
>>> > This patchset:
>>> >      (1)Move some enums and marcos to header file for arm_arch_timer,
>>> >      improve the pr_* code by defining "pr_fmt(fmt)" in arm_arch_timer.c
>>> >
>>> >      (2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
>>> >      Parse all kinds of timer in GTDT table of ACPI:arch timer,
>>> >      memory-mapped timer and SBSA Generic Watchdog timer.
>>> >      This driver can help to simplify all the relevant timer drivers,
>>> >      and separate all the ACPI GTDT knowledge from them.
>>> >
>>> >      (3)Simplify ACPI code for arch timer in arm_arch_timer.c
>>> >
>>> >      (4)Add memory-mapped timer support in arm_arch_timer.c
>>>
>>> The SBSA watchdog driver is already in watchdog-next and will be merged
>>> into 4.6.  These five patches are necessary for the watchdog driver to
>>> probe on an ACPI system.
>>>
>>> I'm guessing since that v4 was posted in the middle of the 4.6 merge
>>> window, that these patches won't make it and we'll have to wait until
>>> 4.7 (at the earliest)?
>>
>> First off, the last version I've seen is the v3.  I must have overlooked
>> the v4 then, but I don't think it was CCed to linux-acpi (which should
>> have happened).
>
> Sorry for this, That is my fault. I updated the script of git-send-email for
> sending the v4 patchset, but lost a space between two "--cc". :-(

I have re-posted the v4 patchset:

https://lkml.org/lkml/2016/3/18/80

>
>>
>> Second, these patches require review from multiple maintainers and (or including)
>> people who actually know how the GTDT is supposed to be used.  I haven't
>> seen any responses from any of them yet, so the answer to your question is
>> "yes".
>>
>> I will have a couple of comments for patch [1/6] (in the v3), but it's
>> not been a priority due to the apparent overall lack of interest in this
>> series.
>
> Since this device is a generic  watchdog for ARM server, it is(will be) used
> in a lot of chips. So I think many people are interested in it. They
> haven't  provided
> any feedback, maybe due to my "--cc" mistake, or busy on something
> else now.  :-(
>
> I would like to learn your comments for patch [1/6] , then improve my
> v4, post v5
> ASAP.
>
> This patchset includes GTDT and memory-mapped timer patches, because my
> memory-mapped timer patches depends on GTDT.
> But maybe we can upstream GTDT separately?
>
> any suggestion?
>
> Thanks for your help!
>
>
>>
>> Thanks,
>> Rafael
>>
>
>
>
> --
> Best regards,
>
> Fu Wei
> Software Engineer
> Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
> Ph: +86 21 61221326(direct)
> Ph: +86 186 2020 4684 (mobile)
> Room 1512, Regus One Corporate Avenue,Level 15,
> One Corporate Avenue,222 Hubin Road,Huangpu District,
> Shanghai,China 200021



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
Room 1512, Regus One Corporate Avenue,Level 15,
One Corporate Avenue,222 Hubin Road,Huangpu District,
Shanghai,China 200021