linux-kernel - Re: [PATCH v1 1/2] iommu/vt-d: Move intel_iommu

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Message-ID: <YRPdSX8fQ+z+EehZ@smile.fi.intel.com>
Date:   Wed, 11 Aug 2021 17:23:05 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Lu Baolu <baolu.lu@...ux.intel.com>
Cc:     Joerg Roedel <jroedel@...e.de>, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org,
        David Woodhouse <dwmw2@...radead.org>,
        Joerg Roedel <joro@...tes.org>, Will Deacon <will@...nel.org>
Subject: Re: [PATCH v1 1/2] iommu/vt-d: Move intel_iommu_ops to header file

On Wed, Aug 11, 2021 at 10:02:48PM +0800, Lu Baolu wrote:
> On 2021/8/11 21:49, Andy Shevchenko wrote:
> > On Fri, Jul 30, 2021 at 09:01:41PM +0800, Lu Baolu wrote:
> > > On 2021/7/30 16:05, Andy Shevchenko wrote:
> > > > On Fri, Jul 30, 2021 at 10:20:08AM +0800, Lu Baolu wrote:
> > > > > On 7/30/21 12:35 AM, Andy Shevchenko wrote:
> > > > > > Compiler is not happy about hidden declaration of intel_iommu_ops.
> > > > > > 
> > > > > > .../drivers/iommu/intel/iommu.c:414:24: warning: symbol 'intel_iommu_ops' was not declared. Should it be static?
> > > > > > 
> > > > > > Move declaration to header file to make compiler happy.
> > > > > 
> > > > > Thanks for the cleanup. Sharing data structures between different files
> > > > > doesn't seem to be a good design. How about adding a helper so that the
> > > > > intel_iommu_ops could be a static one?
> > > > 
> > > > Whatever suits the purpose.
> > > > Can you apply patch 2 of this series, please?
> > > 
> > > Yes, I will. Thanks!
> > 
> > Gentle reminder.
> 
> Thanks. Normally I will queue the vt-d patches to Joerg in the rc6 week.

I see, but don't we need to have them in Linux Next for a few weeks for
testing? Perhaps you need to add your tree to be integrated in the Linux Next?

-- 
With Best Regards,
Andy Shevchenko