diff options
| author | Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> | 2019-06-18 08:37:14 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-06-22 11:45:57 +0200 |
| commit | 773b2f30a3fc026f3ed121a8b945b0ae19b64ec5 (patch) | |
| tree | b6668a0db1a9851f371458734d5c798b97300ec1 /drivers/acpi | |
| parent | 761fdd5e3327db6c646a09bab5ad48cd42680cd2 (diff) | |
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
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpi_pad.c | 1 | ||||
| -rw-r--r-- | drivers/acpi/processor_idle.c | 1 |
2 files changed, 2 insertions, 0 deletions
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. |