[PATCH v v3 3/7] x86: Remove x86 prefixed names from acpi code

[Kevin Lampis <kevin.lampis@xxxxxxxxxx>]

struct cpuinfo_x86
  .x86        => .family
  .x86_vendor => .vendor
  .x86_model  => .model
  .x86_mask   => .stepping

No functional change.

This work is part of making Xen safe for Intel family 18/19.

Signed-off-by: Kevin Lampis <kevin.lampis@xxxxxxxxxx>
---
Changes in v2:
- Remove the XXX comments

Changes in v3:
- No changes
---
 xen/arch/x86/acpi/cpu_idle.c         | 18 +++++++++---------
 xen/arch/x86/acpi/cpufreq/acpi.c     |  2 +-
 xen/arch/x86/acpi/cpufreq/cpufreq.c  |  4 ++--
 xen/arch/x86/acpi/cpufreq/powernow.c |  4 ++--
 4 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/xen/arch/x86/acpi/cpu_idle.c b/xen/arch/x86/acpi/cpu_idle.c
index 46749ca337..3001e98a6e 100644
--- a/xen/arch/x86/acpi/cpu_idle.c
+++ b/xen/arch/x86/acpi/cpu_idle.c
@@ -178,10 +178,10 @@ static void cf_check do_get_hw_residencies(void *arg)
     struct cpuinfo_x86 *c = &current_cpu_data;
     struct hw_residencies *hw_res = arg;
 
-    if ( c->x86_vendor != X86_VENDOR_INTEL || c->x86 != 6 )
+    if ( c->vendor != X86_VENDOR_INTEL || c->family != 6 )
         return;
 
-    switch ( c->x86_model )
+    switch ( c->model )
     {
     /* 4th generation Intel Core (Haswell) */
     case 0x45:
@@ -915,7 +915,7 @@ void cf_check acpi_dead_idle(void)
             mwait(cx->address, 0);
         }
     }
-    else if ( (current_cpu_data.x86_vendor &
+    else if ( (current_cpu_data.vendor &
                (X86_VENDOR_AMD | X86_VENDOR_HYGON)) &&
               cx->entry_method == ACPI_CSTATE_EM_SYSIO )
     {
@@ -1042,8 +1042,8 @@ static void acpi_processor_power_init_bm_check(struct 
acpi_processor_flags *flag
     flags->bm_check = 0;
     if ( num_online_cpus() == 1 )
         flags->bm_check = 1;
-    else if ( (c->x86_vendor == X86_VENDOR_INTEL) ||
-              ((c->x86_vendor == X86_VENDOR_AMD) && (c->x86 == 0x15)) )
+    else if ( (c->vendor == X86_VENDOR_INTEL) ||
+              ((c->vendor == X86_VENDOR_AMD) && (c->family == 0x15)) )
     {
         /*
          * Today all MP CPUs that support C3 share cache.
@@ -1059,7 +1059,7 @@ static void acpi_processor_power_init_bm_check(struct 
acpi_processor_flags *flag
      * is not required while entering C3 type state on
      * P4, Core and beyond CPUs
      */
-    if ( c->x86_vendor == X86_VENDOR_INTEL )
+    if ( c->vendor == X86_VENDOR_INTEL )
         flags->bm_control = 0;
 }
 
@@ -1415,12 +1415,12 @@ static void amd_cpuidle_init(struct 
acpi_processor_power *power)
     if ( vendor_override < 0 )
         return;
 
-    switch ( c->x86 )
+    switch ( c->family )
     {
     case 0x1a:
     case 0x19:
     case 0x18:
-        if ( boot_cpu_data.x86_vendor != X86_VENDOR_HYGON )
+        if ( boot_cpu_data.vendor != X86_VENDOR_HYGON )
         {
     default:
             vendor_override = -1;
@@ -1647,7 +1647,7 @@ static int cf_check cpu_callback(
         break;
 
     case CPU_ONLINE:
-        if ( (boot_cpu_data.x86_vendor &
+        if ( (boot_cpu_data.vendor &
               (X86_VENDOR_AMD | X86_VENDOR_HYGON)) &&
              processor_powers[cpu] )
             amd_cpuidle_init(processor_powers[cpu]);
diff --git a/xen/arch/x86/acpi/cpufreq/acpi.c b/xen/arch/x86/acpi/cpufreq/acpi.c
index d0ca660db1..de67f1aee2 100644
--- a/xen/arch/x86/acpi/cpufreq/acpi.c
+++ b/xen/arch/x86/acpi/cpufreq/acpi.c
@@ -454,7 +454,7 @@ static int cf_check acpi_cpufreq_cpu_init(struct 
cpufreq_policy *policy)
 
     /* Check for APERF/MPERF support in hardware
      * also check for boost support */
-    if (c->x86_vendor == X86_VENDOR_INTEL && c->cpuid_level >= 6)
+    if (c->vendor == X86_VENDOR_INTEL && c->cpuid_level >= 6)
         on_selected_cpus(cpumask_of(cpu), feature_detect, policy, 1);
 
     /*
diff --git a/xen/arch/x86/acpi/cpufreq/cpufreq.c 
b/xen/arch/x86/acpi/cpufreq/cpufreq.c
index 5740c0d438..9ef62b3538 100644
--- a/xen/arch/x86/acpi/cpufreq/cpufreq.c
+++ b/xen/arch/x86/acpi/cpufreq/cpufreq.c
@@ -133,7 +133,7 @@ static int __init cf_check cpufreq_driver_init(void)
 
         ret = -ENOENT;
 
-        switch ( boot_cpu_data.x86_vendor )
+        switch ( boot_cpu_data.vendor )
         {
         case X86_VENDOR_INTEL:
             for ( i = 0; i < cpufreq_xen_cnt; i++ )
@@ -252,7 +252,7 @@ __initcall(cpufreq_driver_late_init);
 int cpufreq_cpu_init(unsigned int cpu)
 {
     /* Currently we only handle Intel, AMD and Hygon processor */
-    if ( boot_cpu_data.x86_vendor &
+    if ( boot_cpu_data.vendor &
          (X86_VENDOR_INTEL | X86_VENDOR_AMD | X86_VENDOR_HYGON) )
         return cpufreq_add_cpu(cpu);
 
diff --git a/xen/arch/x86/acpi/cpufreq/powernow.c 
b/xen/arch/x86/acpi/cpufreq/powernow.c
index beab6cac36..55166eac72 100644
--- a/xen/arch/x86/acpi/cpufreq/powernow.c
+++ b/xen/arch/x86/acpi/cpufreq/powernow.c
@@ -143,7 +143,7 @@ static void amd_fixup_frequency(struct xen_processor_px *px)
     int index = px->control & 0x00000007;
     const struct cpuinfo_x86 *c = &current_cpu_data;
 
-    if ((c->x86 != 0x10 || c->x86_model >= 10) && c->x86 != 0x11)
+    if ((c->family != 0x10 || c->model >= 10) && c->family != 0x11)
         return;
 
     val = rdmsr(MSR_PSTATE_DEF_BASE + index);
@@ -157,7 +157,7 @@ static void amd_fixup_frequency(struct xen_processor_px *px)
 
     fid = val & 0x3f;
     did = (val >> 6) & 7;
-    if (c->x86 == 0x10)
+    if (c->family == 0x10)
         px->core_frequency = (100 * (fid + 16)) >> did;
     else
         px->core_frequency = (100 * (fid + 8)) >> did;
-- 
2.51.1