sys/dev/drm/amd/amdgpu/amdgpu_gem.c

417

timeout = ktime_sub(ns_to_ktime(timeout_ns), ktime_get());

sys/dev/drm/amd/amdgpu/amdgpu_ring.c

405

ktime_to_ns(ktime_sub(deadline, ktime_get())) > 0)

sys/dev/drm/drm_syncobj.c

841

timeout_ns = ktime_to_ns(ktime_sub(abs_timeout, now));

sys/dev/drm/drm_vblank.c

1287

diff_ns = ktime_to_ns(ktime_sub(t_vblank, vblank->time));

sys/dev/drm/drm_vblank.c

223

u64 diff_ns = ktime_to_ns(ktime_sub(t_vblank, vblank->time));

sys/dev/drm/i915/i915_gem.c

4117

args->timeout_ns -= ktime_to_ns(ktime_sub(ktime_get(), start));

sys/dev/drm/i915/i915_gpu_error.c

1806

error->uptime = ktime_sub(ktime_get(),

sys/dev/drm/i915/i915_pmu.c

262

period_ns = ktime_to_ns(ktime_sub(now, i915->pmu.timer_last));

sys/dev/drm/i915/intel_engine_cs.c

1663

ktime_sub(ktime_get(), engine->stats.start));

sys/dev/drm/i915/intel_ringbuffer.h

1157

last = ktime_sub(ktime_get(), engine->stats.start);

sys/dev/drm/i915/intel_ringbuffer.h

1167

last = ktime_sub(ktime_get(), engine->stats.enabled_at);