[v2,1/3] x86/cpu: Use constant definitions for CPU type
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Message ID f7a0e142faa953a53d5f81f78055e1b3c793b134.1565940653.git.rahul.tanwar@linux.intel.com
State New
Headers show
Series
  • x86/cpu: Add new Airmont CPU model
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Commit Message

Rahul Tanwar Aug. 16, 2019, 8:18 a.m. UTC
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(-)

Patch
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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: