Messages in this thread Patch in this message | | | Date | Fri, 6 Dec 2019 13:07:41 -0200 | From | Marcelo Tosatti <> | Subject | [PATCH] cpuidle: use first valid target residency as poll time |
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commit 259231a045616c4101d023a8f4dcc8379af265a6 changed, by mistake, the target residency from the first available sleep state to the last available sleep state (which should be longer).
This might cause excessive polling.
Fixes: 259231a045616c4101d023a8f4dcc8379af265a6
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c index 0005be5ea2b4..15877b431143 100644 --- a/drivers/cpuidle/cpuidle.c +++ b/drivers/cpuidle/cpuidle.c @@ -382,6 +382,7 @@ u64 cpuidle_poll_time(struct cpuidle_driver *drv, continue; limit_ns = (u64)drv->states[i].target_residency_ns; + break; } dev->poll_limit_ns = limit_ns;
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