Message ID | 20230506005816.1891043-3-umesh.nerlige.ramappa@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | Add MTL PMU support for multi-gt | expand |
On Fri, May 05, 2023 at 05:58:12PM -0700, Umesh Nerlige Ramappa wrote: >From: Tvrtko Ursulin <tvrtko.ursulin@intel.com> > >As we have more and more engines do not waste time sampling the ones no- >one is monitoring. > >Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> >Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> >--- > drivers/gpu/drm/i915/i915_pmu.c | 3 +++ > 1 file changed, 3 insertions(+) > >diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c >index 67fa6cd77529..ba769f7fc385 100644 >--- a/drivers/gpu/drm/i915/i915_pmu.c >+++ b/drivers/gpu/drm/i915/i915_pmu.c >@@ -339,6 +339,9 @@ engines_sample(struct intel_gt *gt, unsigned int period_ns) > return; > > for_each_engine(engine, gt, id) { >+ if (!engine->pmu.enable) >+ continue; >+ Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Thanks, Umesh > if (!intel_engine_pm_get_if_awake(engine)) > continue; > >-- >2.36.1 >
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c index 67fa6cd77529..ba769f7fc385 100644 --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -339,6 +339,9 @@ engines_sample(struct intel_gt *gt, unsigned int period_ns) return; for_each_engine(engine, gt, id) { + if (!engine->pmu.enable) + continue; + if (!intel_engine_pm_get_if_awake(engine)) continue;