firmware: arm_scmi: Fixup perf power-cost/microwatt support

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@quicinc.com>
Fixes: 3630cd8130 ("firmware: arm_scmi: Add SCMI v3.1 perf power-cost in microwatts")
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230811204818.30928-1-quic_sibis@quicinc.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Sibi Sankar 2023-08-12 02:18:18 +05:30 committed by Sudeep Holla
parent 0bb80ecc33
commit c3638b851b

View File

@ -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);
}