From: tip-bot for Tony W Wang-oc <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: gregkh@linuxfoundation.org, DavidWang@zhaoxin.com,
HerryYang@zhaoxin.com, TonyWWang-oc@zhaoxin.com,
CooperYan@zhaoxin.com, QiyuanWang@zhaoxin.com,
linux-kernel@vger.kernel.org, hpa@zytor.com, rjw@rjwysocki.net,
lenb@kernel.org, mingo@kernel.org, tglx@linutronix.de
Subject: [tip:x86/cpu] ACPI, x86: Add Zhaoxin processors support for NONSTOP TSC
Date: Sat, 22 Jun 2019 03:17:42 -0700 [thread overview]
Message-ID: <tip-773b2f30a3fc026f3ed121a8b945b0ae19b64ec5@git.kernel.org> (raw)
In-Reply-To: <d1cfd937dabc44518d42038b55522c53@zhaoxin.com>
Commit-ID: 773b2f30a3fc026f3ed121a8b945b0ae19b64ec5
Gitweb: https://git.kernel.org/tip/773b2f30a3fc026f3ed121a8b945b0ae19b64ec5
Author: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
AuthorDate: Tue, 18 Jun 2019 08:37:14 +0000
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Sat, 22 Jun 2019 11:45:57 +0200
ACPI, x86: Add Zhaoxin processors support for NONSTOP TSC
Zhaoxin CPUs have NONSTOP TSC feature, so enable the ACPI
driver support for it.
Signed-off-by: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: "hpa@zytor.com" <hpa@zytor.com>
Cc: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
Cc: "rjw@rjwysocki.net" <rjw@rjwysocki.net>
Cc: "lenb@kernel.org" <lenb@kernel.org>
Cc: David Wang <DavidWang@zhaoxin.com>
Cc: "Cooper Yan(BJ-RD)" <CooperYan@zhaoxin.com>
Cc: "Qiyuan Wang(BJ-RD)" <QiyuanWang@zhaoxin.com>
Cc: "Herry Yang(BJ-RD)" <HerryYang@zhaoxin.com>
Link: https://lkml.kernel.org/r/d1cfd937dabc44518d42038b55522c53@zhaoxin.com
---
drivers/acpi/acpi_pad.c | 1 +
drivers/acpi/processor_idle.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 6b3f1217a237..e7dc0133f817 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -64,6 +64,7 @@ static void power_saving_mwait_init(void)
case X86_VENDOR_HYGON:
case X86_VENDOR_AMD:
case X86_VENDOR_INTEL:
+ case X86_VENDOR_ZHAOXIN:
/*
* AMD Fam10h TSC will tick in all
* C/P/S0/S1 states when this bit is set.
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e387a258d649..ed56c6d20b08 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -196,6 +196,7 @@ static void tsc_check_state(int state)
case X86_VENDOR_AMD:
case X86_VENDOR_INTEL:
case X86_VENDOR_CENTAUR:
+ case X86_VENDOR_ZHAOXIN:
/*
* AMD Fam10h TSC will tick in all
* C/P/S0/S1 states when this bit is set.
prev parent reply other threads:[~2019-06-22 10:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-18 8:37 [PATCH v2 2/3] ACPI, x86: add " Tony W Wang-oc
2019-06-22 10:17 ` tip-bot for Tony W Wang-oc [this message]
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