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* [regressions] ath11k: v5.12.3 mhi regression
@ 2021-05-20  9:47 Kalle Valo
  2021-05-20 10:02 ` Greg KH
  0 siblings, 1 reply; 9+ messages in thread
From: Kalle Valo @ 2021-05-20  9:47 UTC (permalink / raw)
  To: Bhaumik Bhatt, Loic Poulain, Manivannan Sadhasivam
  Cc: ath11k, linux-wireless, regressions, stable

Hi,

I got several reports that this mhi commit broke ath11k in v5.12.3:

commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
Date:   Wed Feb 24 15:23:04 2021 -0800

    bus: mhi: core: Process execution environment changes serially
    
    [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]

Here are the reports:

https://bugzilla.kernel.org/show_bug.cgi?id=213055

https://bugzilla.kernel.org/show_bug.cgi?id=212187

https://bugs.archlinux.org/task/70849?project=1&string=linux

Interestingly v5.13-rc1 seems to work fine, at least for me, though I
have not tested v5.12.3 myself. Can someone revert this commit in the
stable release so that people get their wifi working again, please?

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20  9:47 [regressions] ath11k: v5.12.3 mhi regression Kalle Valo
@ 2021-05-20 10:02 ` Greg KH
  2021-05-20 10:43   ` Manivannan Sadhasivam
  0 siblings, 1 reply; 9+ messages in thread
From: Greg KH @ 2021-05-20 10:02 UTC (permalink / raw)
  To: Kalle Valo
  Cc: Bhaumik Bhatt, Loic Poulain, Manivannan Sadhasivam, ath11k,
	linux-wireless, regressions, stable

On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
> Hi,
> 
> I got several reports that this mhi commit broke ath11k in v5.12.3:
> 
> commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
> Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
> Date:   Wed Feb 24 15:23:04 2021 -0800
> 
>     bus: mhi: core: Process execution environment changes serially
>     
>     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
> 
> Here are the reports:
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=213055
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=212187
> 
> https://bugs.archlinux.org/task/70849?project=1&string=linux
> 
> Interestingly v5.13-rc1 seems to work fine, at least for me, though I
> have not tested v5.12.3 myself. Can someone revert this commit in the
> stable release so that people get their wifi working again, please?

How does the mhi bus code relate to a ath11k driver?  What bus is that
on?

This seems odd...

greg k-h

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 10:02 ` Greg KH
@ 2021-05-20 10:43   ` Manivannan Sadhasivam
  2021-05-20 12:36     ` Kalle Valo
  0 siblings, 1 reply; 9+ messages in thread
From: Manivannan Sadhasivam @ 2021-05-20 10:43 UTC (permalink / raw)
  To: Greg KH
  Cc: Kalle Valo, Bhaumik Bhatt, Loic Poulain, ath11k, linux-wireless,
	regressions, stable

On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
> On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
> > Hi,
> > 
> > I got several reports that this mhi commit broke ath11k in v5.12.3:
> > 
> > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
> > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
> > Date:   Wed Feb 24 15:23:04 2021 -0800
> > 
> >     bus: mhi: core: Process execution environment changes serially
> >     
> >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
> > 
> > Here are the reports:
> > 
> > https://bugzilla.kernel.org/show_bug.cgi?id=213055
> > 
> > https://bugzilla.kernel.org/show_bug.cgi?id=212187
> > 
> > https://bugs.archlinux.org/task/70849?project=1&string=linux
> > 
> > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
> > have not tested v5.12.3 myself. Can someone revert this commit in the
> > stable release so that people get their wifi working again, please?
> 
> How does the mhi bus code relate to a ath11k driver?  What bus is that
> on?
> 

MHI is the transport used by the ath11k driver to work with the WLAN devices
over PCIe.

Regarding the bug, I'd suggest to wait for Bhaumik (the author of 29b9829718c5)
to comment on the possible commit which needs backporting from mainline.

Thanks,
Mani

> This seems odd...
> 
> greg k-h

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 10:43   ` Manivannan Sadhasivam
@ 2021-05-20 12:36     ` Kalle Valo
  2021-05-20 17:38       ` Bhaumik Bhatt
  0 siblings, 1 reply; 9+ messages in thread
From: Kalle Valo @ 2021-05-20 12:36 UTC (permalink / raw)
  To: Manivannan Sadhasivam
  Cc: Greg KH, Bhaumik Bhatt, Loic Poulain, ath11k, linux-wireless,
	regressions, stable

Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:

> On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
>> On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
>> > Hi,
>> > 
>> > I got several reports that this mhi commit broke ath11k in v5.12.3:
>> > 
>> > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
>> > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
>> > Date:   Wed Feb 24 15:23:04 2021 -0800
>> > 
>> >     bus: mhi: core: Process execution environment changes serially
>> >     
>> >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
>> > 
>> > Here are the reports:
>> > 
>> > https://bugzilla.kernel.org/show_bug.cgi?id=213055
>> > 
>> > https://bugzilla.kernel.org/show_bug.cgi?id=212187
>> > 
>> > https://bugs.archlinux.org/task/70849?project=1&string=linux
>> > 
>> > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
>> > have not tested v5.12.3 myself. Can someone revert this commit in the
>> > stable release so that people get their wifi working again, please?
>> 
>> How does the mhi bus code relate to a ath11k driver?  What bus is that
>> on?
>> 
>
> MHI is the transport used by the ath11k driver to work with the WLAN devices
> over PCIe.
>
> Regarding the bug, I'd suggest to wait for Bhaumik (the author of 29b9829718c5)
> to comment on the possible commit which needs backporting from mainline.

Ok, but if a quick fix is not available I think we should just revert
this in the stable releases. I also got a report that v5.11.21 is
broken:

https://bugzilla.kernel.org/show_bug.cgi?id=213055#c11

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

-- 
ath11k mailing list
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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 12:36     ` Kalle Valo
@ 2021-05-20 17:38       ` Bhaumik Bhatt
  2021-05-20 17:58         ` Greg KH
  0 siblings, 1 reply; 9+ messages in thread
From: Bhaumik Bhatt @ 2021-05-20 17:38 UTC (permalink / raw)
  To: Kalle Valo, Manivannan Sadhasivam, Greg KH
  Cc: Loic Poulain, ath11k, linux-wireless, regressions, stable

On 2021-05-20 05:36 AM, Kalle Valo wrote:
> Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
> 
>> On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
>>> On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
>>> > Hi,
>>> >
>>> > I got several reports that this mhi commit broke ath11k in v5.12.3:
>>> >
>>> > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
>>> > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
>>> > Date:   Wed Feb 24 15:23:04 2021 -0800
>>> >
>>> >     bus: mhi: core: Process execution environment changes serially
>>> >
>>> >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
>>> >
>>> > Here are the reports:
>>> >
>>> > https://bugzilla.kernel.org/show_bug.cgi?id=213055
>>> >
>>> > https://bugzilla.kernel.org/show_bug.cgi?id=212187
>>> >
>>> > https://bugs.archlinux.org/task/70849?project=1&string=linux
>>> >
>>> > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
>>> > have not tested v5.12.3 myself. Can someone revert this commit in the
>>> > stable release so that people get their wifi working again, please?
>>> 
>>> How does the mhi bus code relate to a ath11k driver?  What bus is 
>>> that
>>> on?
>>> 
>> 
>> MHI is the transport used by the ath11k driver to work with the WLAN 
>> devices
>> over PCIe.
>> 
>> Regarding the bug, I'd suggest to wait for Bhaumik (the author of 
>> 29b9829718c5)
>> to comment on the possible commit which needs backporting from 
>> mainline.
> 
> Ok, but if a quick fix is not available I think we should just revert
> this in the stable releases. I also got a report that v5.11.21 is
> broken:
> 
> https://bugzilla.kernel.org/show_bug.cgi?id=213055#c11

Please pick [1] as the dependency to [ Upstream commit 
ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ].

That is missing in older kernels and did not get backported.
This explains why 5.13.x works.

Thanks,
Bhaumik
---
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora 
Forum,
a Linux Foundation Collaborative Project

[1] 
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/bus/mhi/core?h=v5.13-rc2&id=4884362f6977fc05cbec736625665241c0e0732f

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 17:38       ` Bhaumik Bhatt
@ 2021-05-20 17:58         ` Greg KH
  2021-05-20 18:04           ` Bhaumik Bhatt
  0 siblings, 1 reply; 9+ messages in thread
From: Greg KH @ 2021-05-20 17:58 UTC (permalink / raw)
  To: Bhaumik Bhatt
  Cc: Kalle Valo, Manivannan Sadhasivam, Loic Poulain, ath11k,
	linux-wireless, regressions, stable

On Thu, May 20, 2021 at 10:38:12AM -0700, Bhaumik Bhatt wrote:
> On 2021-05-20 05:36 AM, Kalle Valo wrote:
> > Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
> > 
> > > On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
> > > > On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
> > > > > Hi,
> > > > >
> > > > > I got several reports that this mhi commit broke ath11k in v5.12.3:
> > > > >
> > > > > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
> > > > > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
> > > > > Date:   Wed Feb 24 15:23:04 2021 -0800
> > > > >
> > > > >     bus: mhi: core: Process execution environment changes serially
> > > > >
> > > > >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
> > > > >
> > > > > Here are the reports:
> > > > >
> > > > > https://bugzilla.kernel.org/show_bug.cgi?id=213055
> > > > >
> > > > > https://bugzilla.kernel.org/show_bug.cgi?id=212187
> > > > >
> > > > > https://bugs.archlinux.org/task/70849?project=1&string=linux
> > > > >
> > > > > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
> > > > > have not tested v5.12.3 myself. Can someone revert this commit in the
> > > > > stable release so that people get their wifi working again, please?
> > > > 
> > > > How does the mhi bus code relate to a ath11k driver?  What bus
> > > > is that
> > > > on?
> > > > 
> > > 
> > > MHI is the transport used by the ath11k driver to work with the WLAN
> > > devices
> > > over PCIe.
> > > 
> > > Regarding the bug, I'd suggest to wait for Bhaumik (the author of
> > > 29b9829718c5)
> > > to comment on the possible commit which needs backporting from
> > > mainline.
> > 
> > Ok, but if a quick fix is not available I think we should just revert
> > this in the stable releases. I also got a report that v5.11.21 is
> > broken:
> > 
> > https://bugzilla.kernel.org/show_bug.cgi?id=213055#c11
> 
> Please pick [1] as the dependency to [ Upstream commit
> ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ].

what is [1]???

What commit do I need to backport, a commit id would be nice...

thanks,

greg k-h

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 17:58         ` Greg KH
@ 2021-05-20 18:04           ` Bhaumik Bhatt
  2021-05-20 18:17             ` Greg KH
  0 siblings, 1 reply; 9+ messages in thread
From: Bhaumik Bhatt @ 2021-05-20 18:04 UTC (permalink / raw)
  To: Greg KH
  Cc: Kalle Valo, Manivannan Sadhasivam, Loic Poulain, ath11k,
	linux-wireless, regressions, stable

On 2021-05-20 10:58 AM, Greg KH wrote:
> On Thu, May 20, 2021 at 10:38:12AM -0700, Bhaumik Bhatt wrote:
>> On 2021-05-20 05:36 AM, Kalle Valo wrote:
>> > Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
>> >
>> > > On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
>> > > > On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
>> > > > > Hi,
>> > > > >
>> > > > > I got several reports that this mhi commit broke ath11k in v5.12.3:
>> > > > >
>> > > > > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
>> > > > > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
>> > > > > Date:   Wed Feb 24 15:23:04 2021 -0800
>> > > > >
>> > > > >     bus: mhi: core: Process execution environment changes serially
>> > > > >
>> > > > >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
>> > > > >
>> > > > > Here are the reports:
>> > > > >
>> > > > > https://bugzilla.kernel.org/show_bug.cgi?id=213055
>> > > > >
>> > > > > https://bugzilla.kernel.org/show_bug.cgi?id=212187
>> > > > >
>> > > > > https://bugs.archlinux.org/task/70849?project=1&string=linux
>> > > > >
>> > > > > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
>> > > > > have not tested v5.12.3 myself. Can someone revert this commit in the
>> > > > > stable release so that people get their wifi working again, please?
>> > > >
>> > > > How does the mhi bus code relate to a ath11k driver?  What bus
>> > > > is that
>> > > > on?
>> > > >
>> > >
>> > > MHI is the transport used by the ath11k driver to work with the WLAN
>> > > devices
>> > > over PCIe.
>> > >
>> > > Regarding the bug, I'd suggest to wait for Bhaumik (the author of
>> > > 29b9829718c5)
>> > > to comment on the possible commit which needs backporting from
>> > > mainline.
>> >
>> > Ok, but if a quick fix is not available I think we should just revert
>> > this in the stable releases. I also got a report that v5.11.21 is
>> > broken:
>> >
>> > https://bugzilla.kernel.org/show_bug.cgi?id=213055#c11
>> 
>> Please pick [1] as the dependency to [ Upstream commit
>> ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ].
> 
> what is [1]???
> 
> What commit do I need to backport, a commit id would be nice...
> 
> thanks,
> 
> greg k-h
Sure Greg. Commit id is: 4884362f6977fc05cbec736625665241c0e0732f

Title of patch:
bus: mhi: core: Download AMSS image from appropriate function

It was supposed to be a link but not sure why it's not seen.

Thanks,
Bhaumik
---
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora 
Forum,
a Linux Foundation Collaborative Project

-- 
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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 18:04           ` Bhaumik Bhatt
@ 2021-05-20 18:17             ` Greg KH
  2021-05-24  5:56               ` Kalle Valo
  0 siblings, 1 reply; 9+ messages in thread
From: Greg KH @ 2021-05-20 18:17 UTC (permalink / raw)
  To: Bhaumik Bhatt
  Cc: Kalle Valo, Manivannan Sadhasivam, Loic Poulain, ath11k,
	linux-wireless, regressions, stable

On Thu, May 20, 2021 at 11:04:05AM -0700, Bhaumik Bhatt wrote:
> On 2021-05-20 10:58 AM, Greg KH wrote:
> > On Thu, May 20, 2021 at 10:38:12AM -0700, Bhaumik Bhatt wrote:
> > > On 2021-05-20 05:36 AM, Kalle Valo wrote:
> > > > Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
> > > >
> > > > > On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
> > > > > > On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
> > > > > > > Hi,
> > > > > > >
> > > > > > > I got several reports that this mhi commit broke ath11k in v5.12.3:
> > > > > > >
> > > > > > > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
> > > > > > > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
> > > > > > > Date:   Wed Feb 24 15:23:04 2021 -0800
> > > > > > >
> > > > > > >     bus: mhi: core: Process execution environment changes serially
> > > > > > >
> > > > > > >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
> > > > > > >
> > > > > > > Here are the reports:
> > > > > > >
> > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=213055
> > > > > > >
> > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=212187
> > > > > > >
> > > > > > > https://bugs.archlinux.org/task/70849?project=1&string=linux
> > > > > > >
> > > > > > > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
> > > > > > > have not tested v5.12.3 myself. Can someone revert this commit in the
> > > > > > > stable release so that people get their wifi working again, please?
> > > > > >
> > > > > > How does the mhi bus code relate to a ath11k driver?  What bus
> > > > > > is that
> > > > > > on?
> > > > > >
> > > > >
> > > > > MHI is the transport used by the ath11k driver to work with the WLAN
> > > > > devices
> > > > > over PCIe.
> > > > >
> > > > > Regarding the bug, I'd suggest to wait for Bhaumik (the author of
> > > > > 29b9829718c5)
> > > > > to comment on the possible commit which needs backporting from
> > > > > mainline.
> > > >
> > > > Ok, but if a quick fix is not available I think we should just revert
> > > > this in the stable releases. I also got a report that v5.11.21 is
> > > > broken:
> > > >
> > > > https://bugzilla.kernel.org/show_bug.cgi?id=213055#c11
> > > 
> > > Please pick [1] as the dependency to [ Upstream commit
> > > ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ].
> > 
> > what is [1]???
> > 
> > What commit do I need to backport, a commit id would be nice...
> > 
> > thanks,
> > 
> > greg k-h
> Sure Greg. Commit id is: 4884362f6977fc05cbec736625665241c0e0732f
> 
> Title of patch:
> bus: mhi: core: Download AMSS image from appropriate function
> 
> It was supposed to be a link but not sure why it's not seen.

Text email doesn't have links :)

Anyway, thanks, now queued up.

Also note, it's nice to write kernel commit ids as 4884362f6977 ("bus:
mhi: core: Download AMSS image from appropriate function") which is the
preferred way to reference them in a emails and commit logs.

thanks,

greg k-h

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^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [regressions] ath11k: v5.12.3 mhi regression
  2021-05-20 18:17             ` Greg KH
@ 2021-05-24  5:56               ` Kalle Valo
  0 siblings, 0 replies; 9+ messages in thread
From: Kalle Valo @ 2021-05-24  5:56 UTC (permalink / raw)
  To: Greg KH
  Cc: Bhaumik Bhatt, Manivannan Sadhasivam, Loic Poulain, ath11k,
	linux-wireless, regressions, stable

Greg KH <gregkh@linuxfoundation.org> writes:

> On Thu, May 20, 2021 at 11:04:05AM -0700, Bhaumik Bhatt wrote:
>> On 2021-05-20 10:58 AM, Greg KH wrote:
>> > On Thu, May 20, 2021 at 10:38:12AM -0700, Bhaumik Bhatt wrote:
>> > > On 2021-05-20 05:36 AM, Kalle Valo wrote:
>> > > > Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> writes:
>> > > >
>> > > > > On Thu, May 20, 2021 at 12:02:40PM +0200, Greg KH wrote:
>> > > > > > On Thu, May 20, 2021 at 12:47:53PM +0300, Kalle Valo wrote:
>> > > > > > > Hi,
>> > > > > > >
>> > > > > > > I got several reports that this mhi commit broke ath11k in v5.12.3:
>> > > > > > >
>> > > > > > > commit 29b9829718c5e9bd68fc1c652f5e0ba9b9a64fed
>> > > > > > > Author: Bhaumik Bhatt <bbhatt@codeaurora.org>
>> > > > > > > Date:   Wed Feb 24 15:23:04 2021 -0800
>> > > > > > >
>> > > > > > >     bus: mhi: core: Process execution environment changes serially
>> > > > > > >
>> > > > > > >     [ Upstream commit ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ]
>> > > > > > >
>> > > > > > > Here are the reports:
>> > > > > > >
>> > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=213055
>> > > > > > >
>> > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=212187
>> > > > > > >
>> > > > > > > https://bugs.archlinux.org/task/70849?project=1&string=linux
>> > > > > > >
>> > > > > > > Interestingly v5.13-rc1 seems to work fine, at least for me, though I
>> > > > > > > have not tested v5.12.3 myself. Can someone revert this commit in the
>> > > > > > > stable release so that people get their wifi working again, please?
>> > > > > >
>> > > > > > How does the mhi bus code relate to a ath11k driver?  What bus
>> > > > > > is that
>> > > > > > on?
>> > > > > >
>> > > > >
>> > > > > MHI is the transport used by the ath11k driver to work with the WLAN
>> > > > > devices
>> > > > > over PCIe.
>> > > > >
>> > > > > Regarding the bug, I'd suggest to wait for Bhaumik (the author of
>> > > > > 29b9829718c5)
>> > > > > to comment on the possible commit which needs backporting from
>> > > > > mainline.
>> > > >
>> > > > Ok, but if a quick fix is not available I think we should just revert
>> > > > this in the stable releases. I also got a report that v5.11.21 is
>> > > > broken:
>> > > >
>> > > > https://bugzilla.kernel.org/show_bug.cgi?id=213055#c11
>> > > 
>> > > Please pick [1] as the dependency to [ Upstream commit
>> > > ef2126c4e2ea2b92f543fae00a2a0332e4573c48 ].
>> > 
>> > what is [1]???
>> > 
>> > What commit do I need to backport, a commit id would be nice...
>> > 
>> > thanks,
>> > 
>> > greg k-h
>> Sure Greg. Commit id is: 4884362f6977fc05cbec736625665241c0e0732f
>> 
>> Title of patch:
>> bus: mhi: core: Download AMSS image from appropriate function
>> 
>> It was supposed to be a link but not sure why it's not seen.
>
> Text email doesn't have links :)
>
> Anyway, thanks, now queued up.

I'm now getting confirmations that this issue is fixed in v5.12.6.
Thanks for the quick fix and the quick new release!

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^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2021-05-24 17:25 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-20  9:47 [regressions] ath11k: v5.12.3 mhi regression Kalle Valo
2021-05-20 10:02 ` Greg KH
2021-05-20 10:43   ` Manivannan Sadhasivam
2021-05-20 12:36     ` Kalle Valo
2021-05-20 17:38       ` Bhaumik Bhatt
2021-05-20 17:58         ` Greg KH
2021-05-20 18:04           ` Bhaumik Bhatt
2021-05-20 18:17             ` Greg KH
2021-05-24  5:56               ` Kalle Valo

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