Re: [PATCH] firmware: qcom_scm: modify qcom_scm_set_download_mode()

[Mukesh Ojha <quic_mojha@xxxxxxxxxxx>]

On 2/2/2023 4:47 PM, Srinivas Kandagatla wrote:
> On 24/01/2023 12:19, Mukesh Ojha wrote:
> > -static int __qcom_scm_set_dload_mode(struct device *dev, bool enable)
> > +static int __qcom_scm_set_dload_mode(struct device *dev, enum 
> > qcom_download_mode mode)
> >   {
> >       struct qcom_scm_desc desc = {
> >           .svc = QCOM_SCM_SVC_BOOT,
> >           .cmd = QCOM_SCM_BOOT_SET_DLOAD_MODE,
> >           .arginfo = QCOM_SCM_ARGS(2),
> > -        .args[0] = QCOM_SCM_BOOT_SET_DLOAD_MODE,
> > +        .args[0] = mode,
>
> Is this a bug fix? why are we changing arg[0]?

Thanks.

This is legacy scm call and it is deprecated.
Let's not change this.
I will fix this in v2.

-Mukesh
> --srini
> >           .owner = ARM_SMCCC_OWNER_SIP,
> >       };
> > -    desc.args[1] = enable ? QCOM_SCM_BOOT_SET_DLOAD_MODE : 0;
> > +    desc.args[1] = mode;
> >       return qcom_scm_call_atomic(__scm->dev, &desc, NULL);
> >   }