diff mbox series

[v3,4/6] interconnect: qcom: Only wait for completion in AMC/WAKE by default

Message ID 20200801033215.1440-5-mdtipton@codeaurora.org (mailing list archive)
State Superseded
Headers show
Series interconnect: qcom: Misc bcm-voter changes and fixes | expand

Commit Message

Mike Tipton Aug. 1, 2020, 3:32 a.m. UTC 
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 <mdtipton@codeaurora.org>
---
 drivers/interconnect/qcom/bcm-voter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/interconnect/qcom/bcm-voter.c b/drivers/interconnect/qcom/bcm-voter.c
index 4bba3b42b648..d95725b9208c 100644
--- a/drivers/interconnect/qcom/bcm-voter.c
+++ b/drivers/interconnect/qcom/bcm-voter.c
@@ -341,7 +341,7 @@  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);