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authorTor Vic <torvic9@mailbox.org>2024-02-09 18:42:26 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2024-02-12 18:40:28 +0300
commitb26ffbf800ae3c8d01bdf90d9cd8a37e1606ff06 (patch)
tree005132bc1236586d04057dcb8baf91c4293e1384 /drivers/cpufreq/amd-pstate.c
parent4c7dbd85218d6e2ed0495bbaf40c1b1c6bac506b (diff)
downloadlinux-b26ffbf800ae3c8d01bdf90d9cd8a37e1606ff06.tar.xz
cpufreq: amd-pstate: Fix min_perf assignment in amd_pstate_adjust_perf()
In the function amd_pstate_adjust_perf(), the 'min_perf' variable is set to 'highest_perf' instead of 'lowest_perf'. Fixes: 1d215f0319c2 ("cpufreq: amd-pstate: Add fast switch function for AMD P-State") Reported-by: Oleksandr Natalenko <oleksandr@natalenko.name> Reviewed-by: Perry Yuan <Perry.Yuan@amd.com> Signed-off-by: Tor Vic <torvic9@mailbox.org> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Cc: 6.1+ <stable@vger.kernel.org> # 6.1+ Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpufreq/amd-pstate.c')
-rw-r--r--drivers/cpufreq/amd-pstate.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 08e112444c27..aa5e57e27d2b 100644
--- a/drivers/cpufreq/amd-pstate.c
+++ b/drivers/cpufreq/amd-pstate.c
@@ -577,7 +577,7 @@ static void amd_pstate_adjust_perf(unsigned int cpu,
if (target_perf < capacity)
des_perf = DIV_ROUND_UP(cap_perf * target_perf, capacity);
- min_perf = READ_ONCE(cpudata->highest_perf);
+ min_perf = READ_ONCE(cpudata->lowest_perf);
if (_min_perf < capacity)
min_perf = DIV_ROUND_UP(cap_perf * _min_perf, capacity);