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Subject[PATCH] drivers: qcom: rpmh: avoid sending sleep/wake sets immediately
Date
Fix the redundant call being made to send the sleep and wake requests
immediately to the controller.

As per the patch[1], the sleep and wake request votes are cached in rpmh
controller and sent during rpmh_flush(). These requests needs to be sent
only during entry of deeper system low power modes or suspend.

[1]https://patchwork.kernel.org/patch/10477533/

Signed-off-by: Raju P.L.S.S.S.N <rplsssn@codeaurora.org>
---
drivers/soc/qcom/rpmh.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/soc/qcom/rpmh.c b/drivers/soc/qcom/rpmh.c
index f81488b..390e779 100644
--- a/drivers/soc/qcom/rpmh.c
+++ b/drivers/soc/qcom/rpmh.c
@@ -237,9 +237,8 @@ static int __rpmh_write(const struct device *dev, enum rpmh_state state,
WARN_ON(irqs_disabled());
ret = rpmh_rsc_send_data(ctrlr_to_drv(ctrlr), &rpm_msg->msg);
} else {
- ret = rpmh_rsc_write_ctrl_data(ctrlr_to_drv(ctrlr),
- &rpm_msg->msg);
/* Clean up our call by spoofing tx_done */
+ ret = 0;
rpmh_tx_done(&rpm_msg->msg, ret);
}

--
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation.
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