linux-kernel - Re: [PATCH] PCI: qcom: Fix compile error

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Message-ID: <20231128104549.GM3088@thinkpad>
Date:   Tue, 28 Nov 2023 16:15:49 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Jani Nikula <jani.nikula@...ux.intel.com>
Cc:     Vignesh Raman <vignesh.raman@...labora.com>,
        "David E. Box" <david.e.box@...ux.intel.com>,
        Bjorn Helgaas <helgaas@...nel.org>, daniels@...labora.com,
        linux-pci@...r.kernel.org, intel-gfx@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        helen.koike@...labora.com
Subject: Re: [PATCH] PCI: qcom: Fix compile error

On Tue, Nov 28, 2023 at 12:39:02PM +0200, Jani Nikula wrote:
> On Tue, 28 Nov 2023, Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org> wrote:
> > On Tue, Nov 28, 2023 at 11:44:26AM +0530, Vignesh Raman wrote:
> >> Hi Mani,
> >> 
> >> On 28/11/23 10:44, Manivannan Sadhasivam wrote:
> >> > On Tue, Nov 28, 2023 at 09:50:26AM +0530, Vignesh Raman wrote:
> >> > > Commit a2458d8f618a ("PCI/ASPM: pci_enable_link_state: Add argument
> >> > > to acquire bus lock") has added an argument to acquire bus lock
> >> > > in pci_enable_link_state, but qcom_pcie_enable_aspm calls it
> >> > > without this argument, resulting in below build error.
> >> > > 
> >> > 
> >> > Where do you see this error? That patch is not even merged. Looks like you are
> >> > sending the patch against some downstream tree.
> >> 
> >> I got this error with drm-tip - git://anongit.freedesktop.org/drm-tip
> >> 
> >> This commit is merged in drm-intel/topic/core-for-CI -
> >> https://cgit.freedesktop.org/drm-intel/log/?h=topic/core-for-CI
> >> 
> >
> > Okay. Since this patch is just for CI, please do not CC linux-pci as it causes
> > confusion.
> 
> Agreed. More on-topic for linux-pci is what happened with [1].
> 
> We've been running CI with that for months now to avoid lockdep splats,
> and it's obviously in everyone's best interest to get a fix upstream.
> 

Yes, ofc. Right now we have 2 series/patches to fix the locking issue:

https://lore.kernel.org/all/20230321233849.3408339-1-david.e.box@linux.intel.com/
https://lore.kernel.org/linux-pci/20231128081512.19387-1-johan+linaro@kernel.org/

Bjorn has to choose one among them.

- Mani

> David, Bjorn?
> 
> 
> BR,
> Jani.
> 
> 
> [1] https://lore.kernel.org/all/20230321233849.3408339-1-david.e.box@linux.intel.com/
> 
> 
> 
> 
> >
> > - Mani
> >
> >> Regards,
> >> Vignesh
> 
> -- 
> Jani Nikula, Intel

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