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

[Alex Deucher]

On Wed, Nov 20, 2019 at 10:54 PM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Hi all,
>
> After merging the tip tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> In file included from include/trace/define_trace.h:102,
>                  from drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h:502,
>                  from drivers/gpu/drm/amd/amdgpu/amdgpu_trace_points.c:29:
> include/trace/../../drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h:476:52: error: expected expression before ';' token
>   476 |         __string(ring, sched_job->base.sched->name);
>       |                                                    ^
> include/trace/trace_events.h:435:2: note: in definition of macro 'DECLARE_EVENT_CLASS'
>   435 |  tstruct        \
>       |  ^~~~~~~
> include/trace/trace_events.h:77:9: note: in expansion of macro 'PARAMS'
>    77 |         PARAMS(tstruct),         \
>       |         ^~~~~~
> include/trace/../../drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h:472:1: note: in expansion of macro 'TRACE_EVENT'
>   472 | TRACE_EVENT(amdgpu_ib_pipe_sync,
>       | ^~~~~~~~~~~
> include/trace/../../drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h:475:6: note: in expansion of macro 'TP_STRUCT__entry'
>   475 |      TP_STRUCT__entry(
>       |      ^~~~~~~~~~~~~~~~
>
> Caused by commit
>
>   2c2fdb8bca29 ("drm/amdgpu: fix amdgpu trace event print string format error")
>
> from the drm tree interacting with commit
>
>   60fdad00827c ("ftrace: Rework event_create_dir()")
>
> from the tip tree.
>
> I have added the following merge fix patch:

Applied.  Thanks!

Alex

>
> From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Date: Thu, 21 Nov 2019 14:46:00 +1100
> Subject: [PATCH] merge fix for "ftrace: Rework event_create_dir()"
>
> Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
> index f940526c5889..63e734a125fb 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
> @@ -473,7 +473,7 @@ TRACE_EVENT(amdgpu_ib_pipe_sync,
>             TP_PROTO(struct amdgpu_job *sched_job, struct dma_fence *fence),
>             TP_ARGS(sched_job, fence),
>             TP_STRUCT__entry(
> -                            __string(ring, sched_job->base.sched->name);
> +                            __string(ring, sched_job->base.sched->name)
>                              __field(uint64_t, id)
>                              __field(struct dma_fence *, fence)
>                              __field(uint64_t, ctx)
> --
> 2.23.0
>
> --
> Cheers,
> Stephen Rothwell
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