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| author | Gautham R. Shenoy <gautham.shenoy@amd.com> | 2024-08-13 15:21:14 +0530 |
|---|---|---|
| committer | Mario Limonciello <mario.limonciello@amd.com> | 2024-08-22 15:42:10 -0500 |
| commit | 0d8584d288a9b4132e945d76bcc04395d158b2e7 (patch) | |
| tree | 4da7ecbdb2b8016e66713e152a6f1ddf84f60c10 /drivers/cpufreq | |
| parent | 67d95303c84732c2e1de5730756281f648dbefaf (diff) | |
| download | linux-stable-0d8584d288a9b4132e945d76bcc04395d158b2e7.tar.gz linux-stable-0d8584d288a9b4132e945d76bcc04395d158b2e7.tar.bz2 linux-stable-0d8584d288a9b4132e945d76bcc04395d158b2e7.zip | |
cpufreq/amd-pstate: Use topology_logical_package_id() instead of logical_die_id()
After the commit 63edbaa48a57 ("x86/cpu/topology: Add support for the
AMD 0x80000026 leaf"), the topolgy_logical_die_id() function returns
the logical Core Chiplet Die (CCD) ID instead of the logical socket
ID.
Since this is currently used to set MSR_AMD_CPPC_ENABLE, which needs
to be set on any one of the threads of the socket, it is prudent to
use topology_logical_package_id() in place of
topology_logical_die_id().
Fixes: 63edbaa48a57 ("x86/cpu/topology: Add support for the AMD 0x80000026 leaf")
cc: stable@vger.kernel.org # 6.10
Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Tested-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Link: https://lore.kernel.org/lkml/20240801124509.3650-1-Dhananjay.Ugwekar@amd.com/
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/amd-pstate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 358bd88cd0c5..89bda7a2bb8d 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -321,7 +321,7 @@ static inline int pstate_enable(bool enable) return 0; for_each_present_cpu(cpu) { - unsigned long logical_id = topology_logical_die_id(cpu); + unsigned long logical_id = topology_logical_package_id(cpu); if (test_bit(logical_id, &logical_proc_id_mask)) continue; |