Messages in this thread | | | Date | Sat, 25 Aug 2018 20:06:18 -0600 | From | Lina Iyer <> | Subject | Re: [PATCH] drivers: qcom: rpmh: avoid sending sleep/wake sets immediately |
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On Sat, Aug 25 2018 at 13:34 -0600, Raju P.L.S.S.S.N wrote: >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> Reviewed-by: Lina Iyer <ilina@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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