Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/x86/kernel/tsc_msr.c b/arch/x86/kernel/tsc_msr.c
index 27ef714..e0cbe4f 100644
--- a/arch/x86/kernel/tsc_msr.c
+++ b/arch/x86/kernel/tsc_msr.c
@@ -58,20 +58,25 @@
1, { 83300, 100000, 133300, 100000, 0, 0, 0, 0 }
};
+static const struct freq_desc freq_desc_lgm = {
+ 1, { 78000, 78000, 78000, 78000, 78000, 78000, 78000, 78000 }
+};
+
static const struct x86_cpu_id tsc_msr_cpu_ids[] = {
- INTEL_CPU_FAM6(ATOM_PENWELL, freq_desc_pnw),
- INTEL_CPU_FAM6(ATOM_CLOVERVIEW, freq_desc_clv),
- INTEL_CPU_FAM6(ATOM_SILVERMONT1, freq_desc_byt),
+ INTEL_CPU_FAM6(ATOM_SALTWELL_MID, freq_desc_pnw),
+ INTEL_CPU_FAM6(ATOM_SALTWELL_TABLET, freq_desc_clv),
+ INTEL_CPU_FAM6(ATOM_SILVERMONT, freq_desc_byt),
+ INTEL_CPU_FAM6(ATOM_SILVERMONT_MID, freq_desc_tng),
INTEL_CPU_FAM6(ATOM_AIRMONT, freq_desc_cht),
- INTEL_CPU_FAM6(ATOM_MERRIFIELD, freq_desc_tng),
- INTEL_CPU_FAM6(ATOM_MOOREFIELD, freq_desc_ann),
+ INTEL_CPU_FAM6(ATOM_AIRMONT_MID, freq_desc_ann),
+ INTEL_CPU_FAM6(ATOM_AIRMONT_NP, freq_desc_lgm),
{}
};
/*
* MSR-based CPU/TSC frequency discovery for certain CPUs.
*
- * Set global "lapic_timer_frequency" to bus_clock_cycles/jiffy
+ * Set global "lapic_timer_period" to bus_clock_cycles/jiffy
* Return processor base frequency in KHz, or 0 on failure.
*/
unsigned long cpu_khz_from_msr(void)
@@ -104,7 +109,7 @@
res = freq * ratio;
#ifdef CONFIG_X86_LOCAL_APIC
- lapic_timer_frequency = (freq * 1000) / HZ;
+ lapic_timer_period = (freq * 1000) / HZ;
#endif
/*