linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 1/2] powercap/intel_rapl: Use topology interface in rapl_add_package()
@ 2021-01-23 10:06 Yunfeng Ye
  2021-01-23 10:06 ` [PATCH 2/2] powercap/intel_rapl: Use topology interface in rapl_init_domains() Yunfeng Ye
                   ` (2 more replies)
  0 siblings, 3 replies; 7+ messages in thread
From: Yunfeng Ye @ 2021-01-23 10:06 UTC (permalink / raw)
  To: rjw, linux-pm, linux-kernel; +Cc: hushiyuan, hewenliang4, caihongda, yeyunfeng

It's not a good way to access phys_proc_id and cpu_die_id directly.
So using topology_physical_package_id(cpu) and topology_die_id(cpu)
instead.

Signed-off-by: Yunfeng Ye <yeyunfeng@huawei.com>
---
 drivers/powercap/intel_rapl_common.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/powercap/intel_rapl_common.c b/drivers/powercap/intel_rapl_common.c
index c9e57237d778..5f3d39b8212a 100644
--- a/drivers/powercap/intel_rapl_common.c
+++ b/drivers/powercap/intel_rapl_common.c
@@ -1309,7 +1309,6 @@ struct rapl_package *rapl_add_package(int cpu, struct rapl_if_priv *priv)
 {
 	int id = topology_logical_die_id(cpu);
 	struct rapl_package *rp;
-	struct cpuinfo_x86 *c = &cpu_data(cpu);
 	int ret;
 
 	if (!rapl_defaults)
@@ -1326,10 +1325,11 @@ struct rapl_package *rapl_add_package(int cpu, struct rapl_if_priv *priv)
 
 	if (topology_max_die_per_package() > 1)
 		snprintf(rp->name, PACKAGE_DOMAIN_NAME_LENGTH,
-			 "package-%d-die-%d", c->phys_proc_id, c->cpu_die_id);
+			 "package-%d-die-%d",
+			 topology_physical_package_id(cpu), topology_die_id(cpu));
 	else
 		snprintf(rp->name, PACKAGE_DOMAIN_NAME_LENGTH, "package-%d",
-			 c->phys_proc_id);
+			 topology_physical_package_id(cpu));
 
 	/* check if the package contains valid domains */
 	if (rapl_detect_domains(rp, cpu) || rapl_defaults->check_unit(rp, cpu)) {
-- 
2.27.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2021-02-12 15:56 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-01-23 10:06 [PATCH 1/2] powercap/intel_rapl: Use topology interface in rapl_add_package() Yunfeng Ye
2021-01-23 10:06 ` [PATCH 2/2] powercap/intel_rapl: Use topology interface in rapl_init_domains() Yunfeng Ye
2021-02-05 12:46   ` Rafael J. Wysocki
2021-02-05 17:07     ` Srinivas Pandruvada
2021-02-05 12:45 ` [PATCH 1/2] powercap/intel_rapl: Use topology interface in rapl_add_package() Rafael J. Wysocki
2021-02-05 17:07   ` Srinivas Pandruvada
2021-02-12 15:54 ` Rafael J. Wysocki

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).