Re: [Intel-gfx] [PATCH v2] drm/i915/selftests: wait for active idle event in i915_active_unlock_wait

Hi Andrzej, On Tue, Dec 05, 2023 at 02:09:37PM +0100, Andrzej Hajda wrote: > After i915_active_unlock_wait i915_active can be still non-idle due > to barrier async handling in signal_irq_work. As a result one can observe > following errors: > bcs0: heartbeat pulse did not flush idle tasks > *ERROR

[Intel-gfx] [PATCH v2] drm/i915/selftests: wait for active idle event in i915_active_unlock_wait

After i915_active_unlock_wait i915_active can be still non-idle due to barrier async handling in signal_irq_work. As a result one can observe following errors: bcs0: heartbeat pulse did not flush idle tasks *ERROR* pulse active pulse_active [i915]:pulse_retire [i915] *ERROR* pulsecount: 0 *ERRO