Chris Wilson e5661c6ab0 drm/i915/selftests: Start kthreads before stopping ... An interesting observation made with our parallel selftests was that on our small/single cpu systems we would call kthread_stop() before the kthreads were spawned. If this happens, the kthread is never run at all; completely bypassing the test. A simple yield() from the parent will ensure that all children have the opportunity to start before we reap them. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191101084940.31838-1-chris@chris-wilson.co.uk		2019-11-01 10:12:29 +00:00
..
selftests	drm/i915: Coordinate i915_active with its own mutex	2019-10-04 15:39:12 +01:00
uc	drm/i915/guc: drop guc shared area	2019-10-31 16:47:23 +00:00
gen6_renderstate.c
gen7_renderstate.c
gen8_renderstate.c
gen9_renderstate.c
intel_breadcrumbs.c	drm/i915: Don't disable interrupts for intel_engine_breadcrumbs_irq()	2019-09-26 18:44:35 +01:00
intel_context.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_context.h	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_context_types.h	drm/i915: Remove logical HW ID	2019-10-04 15:39:30 +01:00
intel_engine.h	drm/i915/gt: Make timeslice duration configurable	2019-10-29 16:23:55 +00:00
intel_engine_cs.c	drm/i915/gt: Make timeslice duration configurable	2019-10-29 16:23:55 +00:00
intel_engine_heartbeat.c	drm/i915: Encapsulate kconfig constant values inside boolean predicates	2019-10-26 09:25:25 +01:00
intel_engine_heartbeat.h	drm/i915/gt: Replace hangcheck by heartbeats	2019-10-23 23:52:10 +01:00
intel_engine_pm.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_engine_pm.h
intel_engine_pool.c	drm/i915: Coordinate i915_active with its own mutex	2019-10-04 15:39:12 +01:00
intel_engine_pool.h	drm/i915: Mark i915_request.timeline as a volatile, rcu pointer	2019-09-20 10:24:09 +01:00
intel_engine_pool_types.h
intel_engine_types.h	drm/i915/gt: Make timeslice duration configurable	2019-10-29 16:23:55 +00:00
intel_engine_user.c	drm/i915: Make for_each_engine_masked work on intel_gt	2019-10-18 00:06:25 +01:00
intel_engine_user.h
intel_gpu_commands.h	drm/i915/tgl: Add HDC Pipeline Flush	2019-10-15 18:15:59 +01:00
intel_gt.c	drm/i915/gt: Always track callers to intel_rps_mark_interactive()	2019-10-30 13:23:00 +00:00
intel_gt.h	drm/i915/gt: Replace hangcheck by heartbeats	2019-10-23 23:52:10 +01:00
intel_gt_irq.c	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
intel_gt_irq.h
intel_gt_pm.c	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
intel_gt_pm.h	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
intel_gt_pm_irq.c
intel_gt_pm_irq.h
intel_gt_requests.c	drm/i915: Pass in intel_gt at some for_each_engine sites	2019-10-18 00:06:27 +01:00
intel_gt_requests.h	drm/i915: Move request runtime management onto gt	2019-10-04 15:39:26 +01:00
intel_gt_types.h	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
intel_llc.c	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
intel_llc.h	drm/i915: Extract GT ring management	2019-10-20 20:45:18 +01:00
intel_llc_types.h	drm/i915: Extract GT ring management	2019-10-20 20:45:18 +01:00
intel_lrc.c	drm/i915: drop lrc header page	2019-10-31 16:47:22 +00:00
intel_lrc.h	drm/i915: drop lrc header page	2019-10-31 16:47:22 +00:00
intel_lrc_reg.h	drm/i915/selftests: Verify the LRC register layout between init and HW	2019-09-24 17:27:19 +01:00
intel_mocs.c	drm/i915: do not set MOCS control values on dgfx	2019-10-25 13:55:49 -07:00
intel_mocs.h	drm/i915: Do initial mocs configuration directly	2019-10-16 19:35:37 +01:00
intel_rc6.c	drm/i915/gt: Convert the leftover for_each_engine(gt)	2019-10-18 14:53:48 +01:00
intel_rc6.h	drm/i915: Extract GT render sleep (rc6) management	2019-09-27 13:01:57 +01:00
intel_rc6_types.h	drm/i915: Extract GT render sleep (rc6) management	2019-09-27 13:01:57 +01:00
intel_renderstate.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_renderstate.h
intel_reset.c	drm/i915/gt: Replace hangcheck by heartbeats	2019-10-23 23:52:10 +01:00
intel_reset.h	drm/i915: Pass intel_gt to has-reset?	2019-09-27 23:25:14 +01:00
intel_reset_types.h	drm/i915: Define explicit wedged on init reset state	2019-09-26 18:44:35 +01:00
intel_ring.c	drm/i915: don't allocate the ring in stolen if we lack aperture	2019-10-29 10:35:47 +00:00
intel_ring.h	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_ring_submission.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_ring_types.h	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_rps.c	drm/i915/gt: Always track callers to intel_rps_mark_interactive()	2019-10-30 13:23:00 +00:00
intel_rps.h	drm/i915/gt: Always track callers to intel_rps_mark_interactive()	2019-10-30 13:23:00 +00:00
intel_rps_types.h	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
intel_sseu.c	drm/i915: Expand subslice mask	2019-08-23 19:14:27 +01:00
intel_sseu.h	drm/i915/tgl: s/ss/eu fuse reading support	2019-09-21 08:31:08 +01:00
intel_timeline.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
intel_timeline.h
intel_timeline_types.h	drm/i915: Coordinate i915_active with its own mutex	2019-10-04 15:39:12 +01:00
intel_workarounds.c	drm/i915/tgl: whitelist PS_(DEPTH|INVOCATION)_COUNT	2019-10-24 23:34:38 +01:00
intel_workarounds.h
intel_workarounds_types.h
Makefile
mock_engine.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
mock_engine.h
selftest_context.c	drm/i915: drop lrc header page	2019-10-31 16:47:22 +00:00
selftest_engine.c
selftest_engine.h
selftest_engine_cs.c
selftest_engine_heartbeat.c	drm/i915/selftests: Pretty print the i915_active	2019-10-31 14:43:14 +00:00
selftest_engine_pm.c	drm/i915: Pass in intel_gt at some for_each_engine sites	2019-10-18 00:06:27 +01:00
selftest_gt_pm.c	drm/i915: Extract GT ring management	2019-10-20 20:45:18 +01:00
selftest_hangcheck.c	drm/i915/selftests: Start kthreads before stopping	2019-11-01 10:12:29 +00:00
selftest_llc.c	drm/i915: Extract GT render power state management	2019-10-26 19:28:59 +01:00
selftest_llc.h	drm/i915: Extract GT ring management	2019-10-20 20:45:18 +01:00
selftest_lrc.c	drm/i915/selftests: Start kthreads before stopping	2019-11-01 10:12:29 +00:00
selftest_reset.c	drm/i915/selftests: Flush interrupts before disabling tasklets	2019-10-24 09:18:52 +01:00
selftest_timeline.c	drm/i915/gt: Split intel_ring_submission	2019-10-24 12:14:21 +01:00
selftest_workarounds.c	drm/i915: Remove nonpriv flags when srm/lrm	2019-10-24 23:34:38 +01:00