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x86/cpu: Use constant definitions for CPU models

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Replace model numbers with their respective macro definitions when
comparing CPU models.

Suggested-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: alan@linux.intel.com
Cc: cheol.yong.kim@intel.com
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: qi-ming.wu@intel.com
Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Cc: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/f7a0e142faa953a53d5f81f78055e1b3c793b134.1565940653.git.rahul.tanwar@linux.intel.com
This commit is contained in:
Rahul Tanwar 2019-08-16 16:18:57 +08:00 committed by Borislav Petkov
parent 41b57d1bb8
commit bba10c5cab
1 changed files with 3 additions and 3 deletions
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6
arch/x86/kernel/cpu/intel.c
View file

@ -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: