From 64adb41644fcd2d6127a2b0aeae5c9fcdb1ecbbe Mon Sep 17 00:00:00 2001 From: Sibi Sankar Date: Sat, 12 Aug 2023 02:18:18 +0530 Subject: [PATCH] firmware: arm_scmi: Fixup perf power-cost/microwatt support [ Upstream commit c3638b851bc1ca0022dca9d6ca4beaa6ef03a216 ] 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 Fixes: 3630cd8130ce ("firmware: arm_scmi: Add SCMI v3.1 perf power-cost in microwatts") Signed-off-by: Sibi Sankar Reviewed-by: Cristian Marussi Link: https://lore.kernel.org/r/20230811204818.30928-1-quic_sibis@quicinc.com Signed-off-by: Sudeep Holla Signed-off-by: Sasha Levin --- drivers/firmware/arm_scmi/perf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index 43dd242ecc49c..431bda9165c3d 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -858,6 +858,8 @@ 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; @@ -877,8 +879,6 @@ static int scmi_perf_protocol_init(const struct scmi_protocol_handle *ph) scmi_perf_domain_init_fc(ph, domain, &dom->fc_info); } - pinfo->version = version; - return ph->set_priv(ph, pinfo); } -- 2.39.5