linux-next: build failure after merge of the drm-misc tree

Stephen Rothwell
2021-02-01T02:11:38Z

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Hi all,

After merging the drm-misc tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/gpu/drm/v3d/v3d_sched.c:263:1: error: return type is an incomplete type
263 | v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c: In function 'v3d_gpu_reset_for_timeout':
drivers/gpu/drm/v3d/v3d_sched.c:289:9: error: 'return' with a value, in function returning void [-Werror=return-type]
289 | return DRM_GPU_SCHED_STAT_NOMINAL;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:263:1: note: declared here
263 | v3d_gpu_reset_for_timeout(struct v3d_dev *v3d, struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c: At top level:
drivers/gpu/drm/v3d/v3d_sched.c:298:1: error: return type is an incomplete type
298 | v3d_cl_job_timedout(struct drm_sched_job *sched_job, enum v3d_queue q,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c: In function 'v3d_cl_job_timedout':
drivers/gpu/drm/v3d/v3d_sched.c:309:10: error: 'return' with a value, in function returning void [-Werror=return-type]
309 | return DRM_GPU_SCHED_STAT_NOMINAL;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:298:1: note: declared here
298 | v3d_cl_job_timedout(struct drm_sched_job *sched_job, enum v3d_queue q,
| ^~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c: At top level:
drivers/gpu/drm/v3d/v3d_sched.c:316:1: error: return type is an incomplete type
316 | v3d_bin_job_timedout(struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:325:1: error: return type is an incomplete type
325 | v3d_render_job_timedout(struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:334:1: error: return type is an incomplete type
334 | v3d_generic_job_timedout(struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:342:1: error: return type is an incomplete type
342 | v3d_csd_job_timedout(struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c: In function 'v3d_csd_job_timedout':
drivers/gpu/drm/v3d/v3d_sched.c:353:10: error: 'return' with a value, in function returning void [-Werror=return-type]
353 | return DRM_GPU_SCHED_STAT_NOMINAL;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:342:1: note: declared here
342 | v3d_csd_job_timedout(struct drm_sched_job *sched_job)
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c: At top level:
drivers/gpu/drm/v3d/v3d_sched.c:362:18: error: initialization of 'enum drm_gpu_sched_stat (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
362 | .timedout_job = v3d_bin_job_timedout,
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:362:18: note: (near initialization for 'v3d_bin_sched_ops.timedout_job')
drivers/gpu/drm/v3d/v3d_sched.c:369:18: error: initialization of 'enum drm_gpu_sched_stat (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
369 | .timedout_job = v3d_render_job_timedout,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:369:18: note: (near initialization for 'v3d_render_sched_ops.timedout_job')
drivers/gpu/drm/v3d/v3d_sched.c:376:18: error: initialization of 'enum drm_gpu_sched_stat (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
376 | .timedout_job = v3d_generic_job_timedout,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:376:18: note: (near initialization for 'v3d_tfu_sched_ops.timedout_job')
drivers/gpu/drm/v3d/v3d_sched.c:383:18: error: initialization of 'enum drm_gpu_sched_stat (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
383 | .timedout_job = v3d_csd_job_timedout,
| ^~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:383:18: note: (near initialization for 'v3d_csd_sched_ops.timedout_job')
drivers/gpu/drm/v3d/v3d_sched.c:390:18: error: initialization of 'enum drm_gpu_sched_stat (*)(struct drm_sched_job *)' from incompatible pointer type 'void (*)(struct drm_sched_job *)' [-Werror=incompatible-pointer-types]
390 | .timedout_job = v3d_generic_job_timedout,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/v3d/v3d_sched.c:390:18: note: (near initialization for 'v3d_cache_clean_sched_ops.timedout_job')

Caused by commit

a6a1f036c74e ("drm/scheduler: Job timeout handler returns status (v3)")

I have used the drm-misc tree from next-20210129 for today.

--
Cheers,
Stephen Rothwell

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