Chris Wilson <ch...@chris-wilson.co.uk> writes: > For the off-chance we have an interrupt posted and haven't processed the > CSB. > > v2: Include tasklet enable/disable state for good measure.
Reviewed-by: Mika Kuoppala <mika.kuopp...@linux.intel.com> > > Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk> > --- > drivers/gpu/drm/i915/intel_engine_cs.c | 7 +++++-- > 1 file changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c > b/drivers/gpu/drm/i915/intel_engine_cs.c > index de09fa42a509..12486d8f534b 100644 > --- a/drivers/gpu/drm/i915/intel_engine_cs.c > +++ b/drivers/gpu/drm/i915/intel_engine_cs.c > @@ -1859,12 +1859,15 @@ static void intel_engine_print_registers(const struct > intel_engine_cs *engine, > ptr = I915_READ(RING_CONTEXT_STATUS_PTR(engine)); > read = GEN8_CSB_READ_PTR(ptr); > write = GEN8_CSB_WRITE_PTR(ptr); > - drm_printf(m, "\tExeclist CSB read %d [%d cached], write %d [%d > from hws], interrupt posted? %s\n", > + drm_printf(m, "\tExeclist CSB read %d [%d cached], write %d [%d > from hws], interrupt posted? %s, tasklet queued? %s (%s)\n", > read, execlists->csb_head, > write, > intel_read_status_page(engine, > intel_hws_csb_write_index(engine->i915)), > yesno(test_bit(ENGINE_IRQ_EXECLIST, > - &engine->irq_posted))); > + &engine->irq_posted)), > + yesno(test_bit(TASKLET_STATE_SCHED, > + &engine->execlists.tasklet.state)), > + > enableddisabled(!atomic_read(&engine->execlists.tasklet.count))); > if (read >= GEN8_CSB_ENTRIES) > read = 0; > if (write >= GEN8_CSB_ENTRIES) > -- > 2.16.3 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/intel-gfx _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
