On Tue, Oct 23, 2018 at 10:29 AM Raju P.L.S.S.S.N <rplsssn@xxxxxxxxxxxxxx> 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@xxxxxxxxxxxxxx> > Reviewed-by: Lina Iyer <ilina@xxxxxxxxxxxxxx> > --- > 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 e6e98d4..877fe78 100644 > --- a/drivers/soc/qcom/rpmh.c > +++ b/drivers/soc/qcom/rpmh.c > @@ -228,9 +228,8 @@ 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. > I think this makes sense to me, though the paths through here can be a little winding. Reviewed-by: Evan Green <evgreen@xxxxxxxxxxxx>
