| Message ID | 20250514214719.203607-1-quic_sibis@quicinc.com |
|---|---|
| State | New |
| Headers | show |
| Series | firmware: arm_scmi: Fix up turbo frequencies selection | expand |
diff --git a/drivers/firmware/arm_scmi/perf.c b/drivers/firmware/arm_scmi/perf.c index c7e5a34b254b..683fd9b85c5c 100644 --- a/drivers/firmware/arm_scmi/perf.c +++ b/drivers/firmware/arm_scmi/perf.c @@ -892,7 +892,7 @@ static int scmi_dvfs_device_opps_add(const struct scmi_protocol_handle *ph, freq = dom->opp[idx].indicative_freq * dom->mult_factor; /* All OPPs above the sustained frequency are treated as turbo */ - data.turbo = freq > dom->sustained_freq_khz * 1000; + data.turbo = freq > dom->sustained_freq_khz * 1000UL; data.level = dom->opp[idx].perf; data.freq = freq;
Sustained frequency when greater than or equal to 4Ghz on 64-bit devices currently result in marking all frequencies as turbo. Address the turbo frequency selection bug by fixing the truncation. Fixes: a897575e79d7 ("firmware: arm_scmi: Add support for marking certain frequencies as turbo") Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> --- drivers/firmware/arm_scmi/perf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)