diff options
| author | Sibi Sankar <quic_sibis@quicinc.com> | 2025-05-15 03:17:19 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-15 12:13:34 +0200 |
| commit | 7101b26f7e96bc67c34004a3bd41441ec2745f44 (patch) | |
| tree | 4d4b968822170307f4233a74d5a2d5327b096eb4 | |
| parent | e579ab62fefd63157138e660c990561924a885c8 (diff) | |
firmware: arm_scmi: Fix up turbo frequencies selection
[ Upstream commit ad28fc31dd702871764e9294d4f2314ad78d24a9 ]
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>
Message-Id: <20250514214719.203607-1-quic_sibis@quicinc.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/firmware/arm_scmi/perf.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |