linux-kernel - Re: linux-next: build failure after merge of the mhi tree

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Date:   Mon, 28 Sep 2020 15:17:04 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        David Miller <davem@...emloft.net>,
        Networking <netdev@...r.kernel.org>,
        Govind Singh <govinds@...eaurora.org>,
        Loic Poulain <loic.poulain@...aro.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        ath11k@...ts.infradead.org
Subject: Re: linux-next: build failure after merge of the mhi tree

On Mon, Sep 28, 2020 at 12:34:40PM +0300, Kalle Valo wrote:
> Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org> writes:
> 
> > On Mon, Sep 28, 2020 at 06:42:30PM +1000, Stephen Rothwell wrote:
> >> Hi all,
> >> 
> >> After merging the mhi tree, today's linux-next build (x86_64 allmodconfig)
> >> failed like this:
> >> 
> >> drivers/net/wireless/ath/ath11k/mhi.c:27:4: error: 'struct
> >> mhi_channel_config' has no member named 'auto_start'
> >>    27 |   .auto_start = false,
> >>       |    ^~~~~~~~~~
> >> drivers/net/wireless/ath/ath11k/mhi.c:42:4: error: 'struct
> >> mhi_channel_config' has no member named 'auto_start'
> >>    42 |   .auto_start = false,
> >>       |    ^~~~~~~~~~
> >> drivers/net/wireless/ath/ath11k/mhi.c:57:4: error: 'struct
> >> mhi_channel_config' has no member named 'auto_start'
> >>    57 |   .auto_start = true,
> >>       |    ^~~~~~~~~~
> >> drivers/net/wireless/ath/ath11k/mhi.c:72:4: error: 'struct
> >> mhi_channel_config' has no member named 'auto_start'
> >>    72 |   .auto_start = true,
> >>       |    ^~~~~~~~~~
> >> 
> >> Caused by commit
> >> 
> >>   ed39d7816885 ("bus: mhi: Remove auto-start option")
> >> 
> >> interacting with commit
> >> 
> >>   1399fb87ea3e ("ath11k: register MHI controller device for QCA6390")
> >> 
> >> from the net-next tree.
> >> 
> >> I applied the following merge fix patch, but maybe more is required.
> >> Even if so, this could be fixed now in the net-next tree.
> >> 
> >> From: Stephen Rothwell <sfr@...b.auug.org.au>
> >> Date: Mon, 28 Sep 2020 18:39:41 +1000
> >> Subject: [PATCH] fix up for "ath11k: register MHI controller device for QCA6390"
> >> 
> >> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> >
> > Sorry, I forgot to submit a patch against net-next for fixing this while merging
> > the MHI change.
> 
> Try to notify the ath11k list (CCed) whenever changing MHI API so that
> we (ath11k folks) can be prepared for any major changes.
> 

Okay sure, will do!

> > But your change looks good and I can just modify the subject/description and
> > resubmit. Or if Dave prefers to fix the original commit itself in net-next,
> > I'm fine!
> 
> Actually I prefer to apply the fix to my ath.git tree, less conflicts
> that way (I have still quite a lot of ath11k patches pending for -next).
> I'll then send a pull request to Dave end of this week.
> 
> So please submit the patch like a normal ath11k patch documented here:
> 

Okay.

Thanks,
Mani

> https://wireless.wiki.kernel.org/en/users/drivers/ath11k/submittingpatches
> 
> -- 
> https://patchwork.kernel.org/project/linux-wireless/list/
> 
> https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches