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Searched refs:hangcheck (Results 1 – 10 of 10) sorted by relevance

/linux-4.4.14/drivers/gpu/drm/i915/
Di915_irq.c2862 ring->hangcheck.deadlock++; in semaphore_passed()
2869 if (signaller->hangcheck.deadlock >= I915_NUM_RINGS) in semaphore_passed()
2889 ring->hangcheck.deadlock = 0; in semaphore_clear_deadlocks()
2899 if (acthd != ring->hangcheck.acthd) { in ring_stuck()
2900 if (acthd > ring->hangcheck.max_acthd) { in ring_stuck()
2901 ring->hangcheck.max_acthd = acthd; in ring_stuck()
2978 if (ring->hangcheck.seqno == seqno) { in i915_hangcheck_elapsed()
2980 ring->hangcheck.action = HANGCHECK_IDLE; in i915_hangcheck_elapsed()
2994 ring->hangcheck.score += BUSY; in i915_hangcheck_elapsed()
3013 ring->hangcheck.action = ring_stuck(ring, in i915_hangcheck_elapsed()
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Dintel_ringbuffer.h309 struct intel_ring_hangcheck hangcheck; member
Di915_gpu_error.c930 ering->hangcheck_score = ring->hangcheck.score; in i915_record_ring_state()
931 ering->hangcheck_action = ring->hangcheck.action; in i915_record_ring_state()
Dintel_ringbuffer.c650 memset(&ring->hangcheck, 0, sizeof(ring->hangcheck)); in init_ring_common()
2443 ring->hangcheck.seqno = seqno; in intel_ring_init_seqno()
Di915_debugfs.c1358 ring->hangcheck.seqno, seqno[i]); in i915_hangcheck_info()
1360 (long long)ring->hangcheck.acthd, in i915_hangcheck_info()
1363 (long long)ring->hangcheck.max_acthd); in i915_hangcheck_info()
1364 seq_printf(m, "\tscore = %d\n", ring->hangcheck.score); in i915_hangcheck_info()
1365 seq_printf(m, "\taction = %d\n", ring->hangcheck.action); in i915_hangcheck_info()
Dintel_lrc.c1510 memset(&ring->hangcheck, 0, sizeof(ring->hangcheck)); in gen8_init_common_ring()
Di915_gem.c2789 ring_hung = ring->hangcheck.score >= HANGCHECK_SCORE_RING_HUNG; in i915_gem_reset_ring_status()
/linux-4.4.14/drivers/char/
DMakefile53 obj-$(CONFIG_HANGCHECK_TIMER) += hangcheck-timer.o
DKconfig550 The hangcheck-timer module detects when the system has gone
/linux-4.4.14/Documentation/ioctl/
Dbotching-up-ioctls.txt113 still too tricky have a timeout or hangcheck safety net as a last-ditch
117 - it's way too easy to create a deadlock between your hangcheck code and