x86/cpu: Rename cpu_data.x86_mask to cpu_data.x86_stepping

x86_mask is a confusing name which is hard to associate with the
processor's stepping.

Additionally, correct an indent issue in lib/cpu.c.

Signed-off-by: Jia Zhang <qianyue.zj@alibaba-inc.com>
[ Updated it to more recent kernels. ]
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bp@alien8.de
Cc: tony.luck@intel.com
Link: http://lkml.kernel.org/r/1514771530-70829-1-git-send-email-qianyue.zj@alibaba-inc.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index f7c55b0e753a..b94279bb5c04 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -921,7 +921,7 @@ static bool is_blacklisted(unsigned int cpu)
          */
         if (c->x86 == 6 &&
             c->x86_model == INTEL_FAM6_BROADWELL_X &&
-            c->x86_mask == 0x01 &&
+            c->x86_stepping == 0x01 &&
             llc_size_per_core > 2621440 &&
             c->microcode < 0x0b000021) {
                 pr_err_once("Erratum BDF90: late loading with revision < 0x0b000021 (0x%x) disabled.\n", c->microcode);
@@ -944,7 +944,7 @@ static enum ucode_state request_microcode_fw(int cpu, struct device *device,
                 return UCODE_NFOUND;
 
         sprintf(name, "intel-ucode/%02x-%02x-%02x",
-                c->x86, c->x86_model, c->x86_mask);
+                c->x86, c->x86_model, c->x86_stepping);
 
         if (request_firmware_direct(&firmware, name, device)) {
                 pr_debug("data file %s load failed\n", name);