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Message-ID: <20230728120929.944578301@linutronix.de>
From:   Thomas Gleixner <tglx@linutronix.de>
To:     LKML <linux-kernel@vger.kernel.org>
Cc:     x86@kernel.org, Tom Lendacky <thomas.lendacky@amd.com>,
        Andrew Cooper <andrew.cooper3@citrix.com>,
        Arjan van de Ven <arjan@linux.intel.com>,
        Guenter Roeck <linux@roeck-us.net>,
        linux-hwmon@vger.kernel.org, Jean Delvare <jdelvare@suse.com>,
        Huang Rui <ray.huang@amd.com>,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        Dick Kennedy <dick.kennedy@broadcom.com>,
        James Smart <james.smart@broadcom.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        linux-scsi@vger.kernel.org, Juergen Gross <jgross@suse.com>,
        Steve Wahl <steve.wahl@hpe.com>,
        Mike Travis <mike.travis@hpe.com>,
        Dimitri Sivanich <dimitri.sivanich@hpe.com>,
        Russ Anderson <russ.anderson@hpe.com>
Subject: [patch v2 05/38] hwmon: (fam15h_power) Use topology_core_id()
References: <20230728105650.565799744@linutronix.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Date:   Fri, 28 Jul 2023 14:12:48 +0200 (CEST)
Precedence: bulk

Use the provided topology helper function instead of fiddling in cpu_data.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Cc: linux-hwmon@vger.kernel.org
Cc: Jean Delvare <jdelvare@suse.com>
Cc: Huang Rui <ray.huang@amd.com>
---
 drivers/hwmon/fam15h_power.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -17,6 +17,7 @@
 #include <linux/cpumask.h>
 #include <linux/time.h>
 #include <linux/sched.h>
+#include <linux/topology.h>
 #include <asm/processor.h>
 #include <asm/msr.h>
 
@@ -134,15 +135,13 @@ static DEVICE_ATTR_RO(power1_crit);
 static void do_read_registers_on_cu(void *_data)
 {
 	struct fam15h_power_data *data = _data;
-	int cpu, cu;
-
-	cpu = smp_processor_id();
+	int cu;
 
 	/*
 	 * With the new x86 topology modelling, cpu core id actually
 	 * is compute unit id.
 	 */
-	cu = cpu_data(cpu).cpu_core_id;
+	cu = topology_core_id(smp_processor_id());
 
 	rdmsrl_safe(MSR_F15H_CU_PWR_ACCUMULATOR, &data->cu_acc_power[cu]);
 	rdmsrl_safe(MSR_F15H_PTSC, &data->cpu_sw_pwr_ptsc[cu]);