@@ -804,9 +804,9 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph,
for (idx = 0; idx < dom->opp_count; idx++) {
if (!dom->level_indexing_mode)
- freq = dom->opp[idx].perf * dom->mult_factor;
+ freq = (unsigned long)dom->opp[idx].perf * dom->mult_factor;
else
- freq = dom->opp[idx].indicative_freq * 1000;
+ freq = (unsigned long)dom->opp[idx].indicative_freq * 1000;
data.level = dom->opp[idx].perf;
data.freq = freq;
@@ -879,7 +879,7 @@ static int scmi_dvfs_freq_get(const struct scmi_protocol_handle *ph, u32 domain,
return ret;
if (!dom->level_indexing_mode) {
- *freq = level * dom->mult_factor;
+ *freq = (unsigned long)level * dom->mult_factor;
} else {
struct scmi_opp *opp;
@@ -887,7 +887,7 @@ static int scmi_dvfs_freq_get(const struct scmi_protocol_handle *ph, u32 domain,
if (!opp)
return -EIO;
- *freq = opp->indicative_freq * 1000;
+ *freq = (unsigned long)opp->indicative_freq * 1000;
}
return ret;
@@ -908,9 +908,9 @@ static int scmi_dvfs_est_power_get(const struct scmi_protocol_handle *ph,
for (opp = dom->opp, idx = 0; idx < dom->opp_count; idx++, opp++) {
if (!dom->level_indexing_mode)
- opp_freq = opp->perf * dom->mult_factor;
+ opp_freq = (unsigned long)opp->perf * dom->mult_factor;
else
- opp_freq = opp->indicative_freq * 1000;
+ opp_freq = (unsigned long)opp->indicative_freq * 1000;
if (opp_freq < *freq)
continue;
Fix frequency and power truncation seen in the performance protocol by casting it with the correct type. Fixes: a9e3fbfaa0ff ("firmware: arm_scmi: add initial support for performance protocol") Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> --- drivers/firmware/arm_scmi/perf.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)