Revert "MIPS: Lantiq: Fix cascaded IRQ setup" from 4.4, 4.9 and 4.10 stable.

Revert "MIPS: Lantiq: Fix cascaded IRQ setup" from 4.4, 4.9 and 4.10 stable.

[Amit Pundir]

Hi Greg,

The upstream patch 6c356ed ("MIPS: Lantiq: Fix cascaded IRQ setup")
was NACKed by James for stable but it made it through to 4.4, 4.9 and
4.10 stable. There was some discussion around this patch but I should
have been more explicit about it and should have informed you earlier.

This patch is meant for a MIPS IRQ stack bug introduced in 4.11. So it
is not applicable to 4.4, 4.9 and 4.10 stable. Please revert the
following git IDs from stable.

>From 4.4.y:
6280ac9 ("MIPS: Lantiq: Fix cascaded IRQ setup")

>From 4.9.y:
362721c ("MIPS: Lantiq: Fix cascaded IRQ setup")

>From 4.10.y:
b576c58 ("MIPS: Lantiq: Fix cascaded IRQ setup")

Regards,
Amit Pundir

Re: Revert "MIPS: Lantiq: Fix cascaded IRQ setup" from 4.4, 4.9 and 4.10 stable.

[Greg Kroah-Hartman]

On Thu, Apr 13, 2017 at 12:29:53PM +0530, Amit Pundir wrote:
> Hi Greg,
> 
> The upstream patch 6c356ed ("MIPS: Lantiq: Fix cascaded IRQ setup")
> was NACKed by James for stable but it made it through to 4.4, 4.9 and
> 4.10 stable. There was some discussion around this patch but I should
> have been more explicit about it and should have informed you earlier.
> 
> This patch is meant for a MIPS IRQ stack bug introduced in 4.11. So it
> is not applicable to 4.4, 4.9 and 4.10 stable. Please revert the
> following git IDs from stable.
> 
> >From 4.4.y:
> 6280ac9 ("MIPS: Lantiq: Fix cascaded IRQ setup")
> 
> >From 4.9.y:
> 362721c ("MIPS: Lantiq: Fix cascaded IRQ setup")
> 
> >From 4.10.y:
> b576c58 ("MIPS: Lantiq: Fix cascaded IRQ setup")

Hint, that's a really short SHA1 number you are creating, please put the
following lines in your .gitconfig:

[core]
	abbrev = 12

to make them be always unique.

I'll work on queueing these up later tonight, have to go catch a train
home...

thanks,

greg k-h

Re: Revert "MIPS: Lantiq: Fix cascaded IRQ setup" from 4.4, 4.9 and 4.10 stable.

[Amit Pundir]

On 13 April 2017 at 12:47, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
> On Thu, Apr 13, 2017 at 12:29:53PM +0530, Amit Pundir wrote:
>> Hi Greg,
>>
>> The upstream patch 6c356ed ("MIPS: Lantiq: Fix cascaded IRQ setup")
>> was NACKed by James for stable but it made it through to 4.4, 4.9 and
>> 4.10 stable. There was some discussion around this patch but I should
>> have been more explicit about it and should have informed you earlier.
>>
>> This patch is meant for a MIPS IRQ stack bug introduced in 4.11. So it
>> is not applicable to 4.4, 4.9 and 4.10 stable. Please revert the
>> following git IDs from stable.
>>
>> >From 4.4.y:
>> 6280ac9 ("MIPS: Lantiq: Fix cascaded IRQ setup")
>>
>> >From 4.9.y:
>> 362721c ("MIPS: Lantiq: Fix cascaded IRQ setup")
>>
>> >From 4.10.y:
>> b576c58 ("MIPS: Lantiq: Fix cascaded IRQ setup")
>
> Hint, that's a really short SHA1 number you are creating, please put the
> following lines in your .gitconfig:
>
> [core]
>         abbrev = 12
>
> to make them be always unique.

Thanks for the hint.

Regards,
Amit Pundir

>
> I'll work on queueing these up later tonight, have to go catch a train
> home...
>
> thanks,
>
> greg k-h

Re: Revert "MIPS: Lantiq: Fix cascaded IRQ setup" from 4.4, 4.9 and 4.10 stable.

[Greg Kroah-Hartman]

On Thu, Apr 13, 2017 at 12:29:53PM +0530, Amit Pundir wrote:
> Hi Greg,
> 
> The upstream patch 6c356ed ("MIPS: Lantiq: Fix cascaded IRQ setup")
> was NACKed by James for stable but it made it through to 4.4, 4.9 and
> 4.10 stable. There was some discussion around this patch but I should
> have been more explicit about it and should have informed you earlier.
> 
> This patch is meant for a MIPS IRQ stack bug introduced in 4.11. So it
> is not applicable to 4.4, 4.9 and 4.10 stable. Please revert the
> following git IDs from stable.
> 
> >From 4.4.y:
> 6280ac9 ("MIPS: Lantiq: Fix cascaded IRQ setup")
> 
> >From 4.9.y:
> 362721c ("MIPS: Lantiq: Fix cascaded IRQ setup")
> 
> >From 4.10.y:
> b576c58 ("MIPS: Lantiq: Fix cascaded IRQ setup")

Now all reverted, thanks.

greg k-h