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Date:   Tue, 9 Jul 2019 09:34:21 -0700
From:   Nathan Chancellor <natechancellor@gmail.com>
To:     Abdul Haleem <abdhalee@linux.vnet.ibm.com>
Cc:     linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        linux-next <linux-next@vger.kernel.org>,
        alexander.deucher@amd.com, Philip.Yang@amd.com,
        Felix.Kuehling@amd.com, sachinp <sachinp@linux.vnet.ibm.com>
Subject: Re: [linux-next][P9]Build error at
 drivers/gpu/drm/amd/amdgpu/amdgpu_mn.h:69 error: field mirror has incomplete
 type
Message-ID: <20190709163421.GA87363@archlinux-threadripper>
References: <1562689597.26515.7.camel@abdul>
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On Tue, Jul 09, 2019 at 09:56:37PM +0530, Abdul Haleem wrote:
> Greeting's
> 
> linux-next failed to build on Power 9 Box with below error
> 
> In file included from drivers/gpu/drm/amd/amdgpu/amdgpu.h:72:0,
>                  from drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:39:
> drivers/gpu/drm/amd/amdgpu/amdgpu_mn.h:69:20: error: field â€˜mirrorâ€™
> has incomplete type
>   struct hmm_mirror mirror;
>                     ^
> make[5]: *** [drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o] Error 1
> make[4]: *** [drivers/gpu/drm/amd/amdgpu] Error 2
> make[3]: *** [drivers/gpu/drm] Error 2
> make[2]: *** [drivers/gpu] Error 2
> 
> Kernel version: 5.2.0-next-20190708
> Machine: Power 9 
> Kernel config attached
> 
> -- 
> Regard's
> 
> Abdul Haleem
> IBM Linux Technology Centre
> 

This should be fixed on next-20190709:

https://git.kernel.org/next/linux-next/c/e5eaa7cc0c0359cfe17b0027a6ac5eda7a9635db

Cheers,
Nathan