diff options
| author | Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com> | 2024-08-09 06:08:16 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-30 16:31:08 +0200 |
| commit | 76c510617502a9d423b05f246dba8eb9a38a7b21 (patch) | |
| tree | 08f827051e3644c5e053b4e7bb1389f6f08b8644 | |
| parent | f575a20bd53ea755800e79c2b7aea20e9b0b2242 (diff) | |
cpufreq/amd-pstate: Add the missing cpufreq_cpu_put()
[ Upstream commit 49243adc715e6ae34d6cc003827e63bcf5b3a21d ]
Fix the reference counting of cpufreq_policy object in amd_pstate_update()
function by adding the missing cpufreq_cpu_put().
Fixes: e8f555daacd3 ("cpufreq/amd-pstate: fix setting policy current frequency value")
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Reviewed-by: Perry Yuan <perry.yuan@amd.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 259a917da75f..073ca9caf52a 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -554,12 +554,15 @@ static void amd_pstate_update(struct amd_cpudata *cpudata, u32 min_perf, } if (value == prev) - return; + goto cpufreq_policy_put; WRITE_ONCE(cpudata->cppc_req_cached, value); amd_pstate_update_perf(cpudata, min_perf, des_perf, max_perf, fast_switch); + +cpufreq_policy_put: + cpufreq_cpu_put(policy); } static int amd_pstate_verify(struct cpufreq_policy_data *policy) |