From db474be2b6b8fa1b3e2c8eb388f8d1b5cfeae674 Mon Sep 17 00:00:00 2001 From: Mike Tipton Date: Thu, 3 Sep 2020 12:21:48 -0700 Subject: [PATCH] interconnect: qcom: Only wait for completion in AMC/WAKE by default Change the default TCS wait behavior to only wait for completion in AMC and WAKE. Waiting isn't necessary in the SLEEP TCS, since votes are only being removed in this case. Resources can be safely disabled asynchronously in parallel with the rest of the power collapse sequence. This reduces the sleep entry latency. Signed-off-by: Mike Tipton Link: https://lore.kernel.org/r/20200903192149.30385-6-mdtipton@codeaurora.org Signed-off-by: Georgi Djakov --- drivers/interconnect/qcom/bcm-voter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c index f7db2b9..d58b08f 100644 --- a/drivers/interconnect/qcom/bcm-voter.c +++ b/drivers/interconnect/qcom/bcm-voter.c @@ -352,7 +352,7 @@ static int qcom_icc_bcm_voter_probe(struct platform_device *pdev) voter->np = np; if (of_property_read_u32(np, "qcom,tcs-wait", &voter->tcs_wait)) - voter->tcs_wait = QCOM_ICC_TAG_ALWAYS; + voter->tcs_wait = QCOM_ICC_TAG_ACTIVE_ONLY; mutex_init(&voter->lock); INIT_LIST_HEAD(&voter->commit_list); -- 2.7.4