From: Rahul Tanwar <rahul.tanwar@linux.intel.com>
To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
hpa@zytor.com, tony.luck@intel.com, x86@kernel.org
Cc: andriy.shevchenko@intel.com, alan@linux.intel.com,
ricardo.neri-calderon@linux.intel.com,
rafael.j.wysocki@intel.com, linux-kernel@vger.kernel.org,
qi-ming.wu@intel.com, cheol.yong.kim@intel.com,
rahul.tanwar@intel.com,
Rahul Tanwar <rahul.tanwar@linux.intel.com>
Subject: [PATCH v2 1/3] x86/cpu: Use constant definitions for CPU type
Date: Fri, 16 Aug 2019 16:18:57 +0800 [thread overview]
Message-ID: <f7a0e142faa953a53d5f81f78055e1b3c793b134.1565940653.git.rahul.tanwar@linux.intel.com> (raw)
In-Reply-To: <cover.1565940653.git.rahul.tanwar@linux.intel.com>
In-Reply-To: <cover.1565940653.git.rahul.tanwar@linux.intel.com>
Replace direct values usage with constant definitions when access CPU models.
Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com>
Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
---
arch/x86/kernel/cpu/intel.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
index 8d6d92ebeb54..66de4b84c369 100644
--- a/arch/x86/kernel/cpu/intel.c
+++ b/arch/x86/kernel/cpu/intel.c
@@ -265,9 +265,9 @@ static void early_init_intel(struct cpuinfo_x86 *c)
/* Penwell and Cloverview have the TSC which doesn't sleep on S3 */
if (c->x86 == 6) {
switch (c->x86_model) {
- case 0x27: /* Penwell */
- case 0x35: /* Cloverview */
- case 0x4a: /* Merrifield */
+ case INTEL_FAM6_ATOM_SALTWELL_MID:
+ case INTEL_FAM6_ATOM_SALTWELL_TABLET:
+ case INTEL_FAM6_ATOM_SILVERMONT_MID:
set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
break;
default:
--
2.11.0
next prev parent reply other threads:[~2019-08-16 8:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-16 8:18 [PATCH v2 0/3] x86/cpu: Add new Airmont CPU model Rahul Tanwar
2019-08-16 8:18 ` Rahul Tanwar [this message]
2019-08-17 8:40 ` [tip:x86/cleanups] x86/cpu: Use constant definitions for CPU models tip-bot for Rahul Tanwar
2019-08-16 8:18 ` [PATCH v2 2/3] x86/cpu: Add new Intel Atom CPU model name Rahul Tanwar
2019-08-20 12:22 ` Peter Zijlstra
2019-08-20 12:48 ` Luck, Tony
2019-08-20 13:22 ` Shevchenko, Andriy
2019-08-20 14:20 ` Luck, Tony
2019-08-20 14:57 ` Peter Zijlstra
2019-08-21 3:21 ` Tanwar, Rahul
2019-08-21 9:39 ` Peter Zijlstra
2019-08-21 20:18 ` Luck, Tony
2019-08-21 21:27 ` Thomas Gleixner
2019-08-22 10:29 ` Peter Zijlstra
2019-08-22 18:53 ` Luck, Tony
2019-08-22 20:35 ` [PATCH] x86/cpu: Add new Airmont variant to Intel family Luck, Tony
2019-08-23 9:03 ` Peter Zijlstra
2019-08-23 9:23 ` Tanwar, Rahul
2019-08-20 13:04 ` [PATCH v2 2/3] x86/cpu: Add new Intel Atom CPU model name Thomas Gleixner
2019-08-16 8:18 ` [PATCH v2 3/3] x86/cpu: Update init data for new Atom CPU model Rahul Tanwar
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