tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-5.2-wip
head: ad636d2a1cb80ed84030892630a6159c0e34dd85
commit: d88e20633f0308bf17e954f4e71b44c16252e4f0 [47/78] drm/scheduler: rework
job destruction
config: riscv-allyesconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 8.1.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout d88e20633f0308bf17e954f4e71b44c16252e4f0
# save the attached .config to linux build tree
GCC_VERSION=8.1.0 make.cross ARCH=riscv
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <l...@intel.com>
All errors (new ones prefixed by >>):
drivers/gpu//drm/panfrost/panfrost_job.c: In function
'panfrost_job_timedout':
>> drivers/gpu//drm/panfrost/panfrost_job.c:388:3: error: too few arguments to
>> function 'drm_sched_stop'
drm_sched_stop(&pfdev->js->queue[i].sched);
^~~~~~~~~~~~~~
In file included from drivers/gpu//drm/panfrost/panfrost_job.c:10:
include/drm/gpu_scheduler.h:295:6: note: declared here
void drm_sched_stop(struct drm_gpu_scheduler *sched, struct drm_sched_job
*bad);
^~~~~~~~~~~~~~
vim +/drm_sched_stop +388 drivers/gpu//drm/panfrost/panfrost_job.c
f3ba9122 Rob Herring 2018-09-10 365
f3ba9122 Rob Herring 2018-09-10 366 static void panfrost_job_timedout(struct
drm_sched_job *sched_job)
f3ba9122 Rob Herring 2018-09-10 367 {
f3ba9122 Rob Herring 2018-09-10 368 struct panfrost_job *job =
to_panfrost_job(sched_job);
f3ba9122 Rob Herring 2018-09-10 369 struct panfrost_device *pfdev =
job->pfdev;
f3ba9122 Rob Herring 2018-09-10 370 int js = panfrost_job_get_slot(job);
f3ba9122 Rob Herring 2018-09-10 371 int i;
f3ba9122 Rob Herring 2018-09-10 372
f3ba9122 Rob Herring 2018-09-10 373 /*
f3ba9122 Rob Herring 2018-09-10 374 * If the GPU managed to complete this
jobs fence, the timeout is
f3ba9122 Rob Herring 2018-09-10 375 * spurious. Bail out.
f3ba9122 Rob Herring 2018-09-10 376 */
f3ba9122 Rob Herring 2018-09-10 377 if
(dma_fence_is_signaled(job->done_fence))
f3ba9122 Rob Herring 2018-09-10 378 return;
f3ba9122 Rob Herring 2018-09-10 379
f3ba9122 Rob Herring 2018-09-10 380 dev_err(pfdev->dev, "gpu sched timeout,
js=%d, status=0x%x, head=0x%x, tail=0x%x, sched_job=%p",
f3ba9122 Rob Herring 2018-09-10 381 js,
f3ba9122 Rob Herring 2018-09-10 382 job_read(pfdev, JS_STATUS(js)),
f3ba9122 Rob Herring 2018-09-10 383 job_read(pfdev, JS_HEAD_LO(js)),
f3ba9122 Rob Herring 2018-09-10 384 job_read(pfdev, JS_TAIL_LO(js)),
f3ba9122 Rob Herring 2018-09-10 385 sched_job);
f3ba9122 Rob Herring 2018-09-10 386
f3ba9122 Rob Herring 2018-09-10 387 for (i = 0; i < NUM_JOB_SLOTS; i++)
f3ba9122 Rob Herring 2018-09-10 @388
drm_sched_stop(&pfdev->js->queue[i].sched);
f3ba9122 Rob Herring 2018-09-10 389
f3ba9122 Rob Herring 2018-09-10 390 if (sched_job)
f3ba9122 Rob Herring 2018-09-10 391
drm_sched_increase_karma(sched_job);
f3ba9122 Rob Herring 2018-09-10 392
f3ba9122 Rob Herring 2018-09-10 393 /* panfrost_core_dump(pfdev); */
f3ba9122 Rob Herring 2018-09-10 394
f3ba9122 Rob Herring 2018-09-10 395
panfrost_devfreq_record_transition(pfdev, js);
f3ba9122 Rob Herring 2018-09-10 396 panfrost_gpu_soft_reset(pfdev);
f3ba9122 Rob Herring 2018-09-10 397
f3ba9122 Rob Herring 2018-09-10 398 /* TODO: Re-enable all other address
spaces */
f3ba9122 Rob Herring 2018-09-10 399 panfrost_mmu_enable(pfdev, 0);
f3ba9122 Rob Herring 2018-09-10 400 panfrost_gpu_power_on(pfdev);
f3ba9122 Rob Herring 2018-09-10 401 panfrost_job_enable_interrupts(pfdev);
f3ba9122 Rob Herring 2018-09-10 402
f3ba9122 Rob Herring 2018-09-10 403 for (i = 0; i < NUM_JOB_SLOTS; i++)
f3ba9122 Rob Herring 2018-09-10 404
drm_sched_resubmit_jobs(&pfdev->js->queue[i].sched);
f3ba9122 Rob Herring 2018-09-10 405
f3ba9122 Rob Herring 2018-09-10 406 /* restart scheduler after GPU is
usable again */
f3ba9122 Rob Herring 2018-09-10 407 for (i = 0; i < NUM_JOB_SLOTS; i++)
f3ba9122 Rob Herring 2018-09-10 408
drm_sched_start(&pfdev->js->queue[i].sched, true);
f3ba9122 Rob Herring 2018-09-10 409 }
f3ba9122 Rob Herring 2018-09-10 410
:::::: The code at line 388 was first introduced by commit
:::::: f3ba91228e8e917e5bd6c4b72bfe846933d17370 drm/panfrost: Add initial
panfrost driver
:::::: TO: Rob Herring <r...@kernel.org>
:::::: CC: Rob Herring <r...@kernel.org>
---
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