Re: [PATCH RESEND] drivers: qcom: rpmh: avoid sending sleep/wake sets immediately

[Lina Iyer]

On Tue, Oct 23 2018 at 11:29 -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/
nit: [1] https://
> 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);
> 	}
>
> --
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