diff mbox series

cpufreq/amd-pstate: Use topology_logical_package_id() instead of logical_die_id()

Message ID 20240801124509.3650-1-Dhananjay.Ugwekar@amd.com (mailing list archive)
State Superseded, archived
Delegated to: Mario Limonciello
Headers show
Series cpufreq/amd-pstate: Use topology_logical_package_id() instead of logical_die_id() | expand

Commit Message

Dhananjay Ugwekar Aug. 1, 2024, 12:45 p.m. UTC 
From: "Gautham R. Shenoy" <gautham.shenoy@amd.com>

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")
Signed-off-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Tested-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@amd.com>
---
 drivers/cpufreq/amd-pstate.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c
index 68c616b572f2..0039b7114f81 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;