From: Mike Tipton Date: Thu, 3 Sep 2020 19:21:48 +0000 (-0700) Subject: interconnect: qcom: Only wait for completion in AMC/WAKE by default X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=db474be2b6b8fa1b3e2c8eb388f8d1b5cfeae674;p=linux.git 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 --- diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c index f7db2b900599f..d58b08f1f4956 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);