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Date:   Mon, 24 Jun 2019 15:28:30 -0700
From:   Jacob Pan <jacob.jun.pan@linux.intel.com>
To:     Jonathan Cameron <jonathan.cameron@huawei.com>
Cc:     <iommu@lists.linux-foundation.org>,
        LKML <linux-kernel@vger.kernel.org>,
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        Raj Ashok <ashok.raj@intel.com>,
        Andriy Shevchenko <andriy.shevchenko@linux.intel.com>,
        jacob.jun.pan@linux.intel.com
Subject: Re: [PATCH v4 10/22] iommu: Fix compile error without IOMMU_API
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On Tue, 18 Jun 2019 15:10:31 +0100
Jonathan Cameron <jonathan.cameron@huawei.com> wrote:

> On Sun, 9 Jun 2019 06:44:10 -0700
> Jacob Pan <jacob.jun.pan@linux.intel.com> wrote:
> 
> > struct page_response_msg needs to be defined outside
> > CONFIG_IOMMU_API.  
> 
> What was the error? 
> 
struct page_response_msg can be undefined if under CONFIG_IOMMU_API.
This was resolved after Jean move it to uapi. Sorry, I could have made
it more clear, not a fix for mainline kernel bug just a patch for
previous patch in Jean's API tree.
> If this is a fix for an earlier patch in this series role it in there
> (or put it before it). If more general we should add a fixes tag.
> 
> Jonathan
>  [...]  
> 
> 

[Jacob Pan]