On Sat, Aug 12, 2023 at 02:18:18AM +0530, Sibi Sankar wrote:
> The perf power scale value would currently be reported as bogowatts if the
> platform firmware supports microwatt power scale and meets the perf major
> version requirements. Fix this by populating version information in the
> driver private data before the call to protocol attributes is made.
>
> CC: Chandra Sekhar Lingutla <quic_lingutla@xxxxxxxxxxx>
> Fixes: 3630cd8130ce ("firmware: arm_scmi: Add SCMI v3.1 perf power-cost in microwatts")
> Signed-off-by: Sibi Sankar <quic_sibis@xxxxxxxxxxx>
> ---
> drivers/firmware/arm_scmi/perf.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
Hi,
LGTM.
Reviewed-by: Cristian Marussi <cristian.marussi@xxxxxxx>
Thanks,
Cristian
> diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c
> index c0cd556fbaae..30dedd6ebfde 100644
> --- a/drivers/firmware/arm_scmi/perf.c
> +++ b/drivers/firmware/arm_scmi/perf.c
> @@ -1080,6 +1080,8 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph)
> if (!pinfo)
> return -ENOMEM;
>
> + pinfo->version = version;
> +
> ret = scmi_perf_attributes_get(ph, pinfo);
> if (ret)
> return ret;
> @@ -1104,8 +1106,6 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph)
> if (ret)
> return ret;
>
> - pinfo->version = version;
> -
> return ph->set_priv(ph, pinfo);
> }
>
> --
> 2.17.1
>
