linux-kernel - [PATCH] edac: use Intel Model Macros instead of open-coding them

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Date:   Thu, 29 Sep 2016 13:43:21 -0700
From:   Dave Hansen <dave@...1.net>
To:     linux-kernel@...r.kernel.org
Cc:     Dave Hansen <dave@...1.net>, dave.hansen@...el.com,
        mchehab@...nel.org, dougthompson@...ssion.com, bp@...en8.de,
        linux-edac@...r.kernel.org, tony.luck@...el.com
Subject: [PATCH] edac: use Intel Model Macros instead of open-coding them


From: Dave Hansen <dave.hansen@...el.com>

We now have symbolic names for a bunch of Intel cpu modes via
asm/intel-family.h.  The original conversion missed the edac
drivers.  Convert them.

Signed-off-by: Dave Hansen <dave.hansen@...el.com>
Cc: Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Doug Thompson <dougthompson@...ssion.com>
Cc: Borislav Petkov <bp@...en8.de>
Cc: linux-edac@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Cc: Tony Luck <tony.luck@...el.com>
---

 b/drivers/edac/sb_edac.c  |   13 +++++++------
 b/drivers/edac/skx_edac.c |    3 ++-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff -puN drivers/edac/sb_edac.c~sb-edac-model-numbers drivers/edac/sb_edac.c
--- a/drivers/edac/sb_edac.c~sb-edac-model-numbers	2016-09-29 13:16:04.057377422 -0700
+++ b/drivers/edac/sb_edac.c	2016-09-29 13:19:56.429865892 -0700
@@ -23,6 +23,7 @@
 #include <linux/math64.h>
 #include <linux/mod_devicetable.h>
 #include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
 #include <asm/processor.h>
 #include <asm/mce.h>
 
@@ -3366,12 +3367,12 @@ fail0:
 	{ X86_VENDOR_INTEL, 6, model, 0, (unsigned long)&table }
 
 static const struct x86_cpu_id sbridge_cpuids[] = {
-	ICPU(0x2d, pci_dev_descr_sbridge_table),	/* SANDY_BRIDGE */
-	ICPU(0x3e, pci_dev_descr_ibridge_table),	/* IVY_BRIDGE */
-	ICPU(0x3f, pci_dev_descr_haswell_table),	/* HASWELL */
-	ICPU(0x4f, pci_dev_descr_broadwell_table),	/* BROADWELL */
-	ICPU(0x56, pci_dev_descr_broadwell_table),	/* BROADWELL-DE */
-	ICPU(0x57, pci_dev_descr_knl_table),		/* KNIGHTS_LANDING */
+	ICPU(INTEL_FAM6_SANDYBRIDGE_X,	  pci_dev_descr_sbridge_table),
+	ICPU(INTEL_FAM6_IVYBRIDGE_X,	  pci_dev_descr_ibridge_table),
+	ICPU(INTEL_FAM6_HASWELL_X,	  pci_dev_descr_haswell_table),
+	ICPU(INTEL_FAM6_BROADWELL_X,	  pci_dev_descr_broadwell_table),
+	ICPU(INTEL_FAM6_BROADWELL_XEON_D, pci_dev_descr_broadwell_table),
+	ICPU(INTEL_FAM6_XEON_PHI_KNL,	  pci_dev_descr_knl_table),
 	{ }
 };
 MODULE_DEVICE_TABLE(x86cpu, sbridge_cpuids);
diff -puN drivers/edac/skx_edac.c~sb-edac-model-numbers drivers/edac/skx_edac.c
--- a/drivers/edac/skx_edac.c~sb-edac-model-numbers	2016-09-29 13:24:47.998026243 -0700
+++ b/drivers/edac/skx_edac.c	2016-09-29 13:27:44.992015124 -0700
@@ -25,6 +25,7 @@
 #include <linux/math64.h>
 #include <linux/mod_devicetable.h>
 #include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
 #include <asm/processor.h>
 #include <asm/mce.h>
 
@@ -263,7 +264,7 @@ fail:
 }
 
 const struct x86_cpu_id skx_cpuids[] = {
-	{ X86_VENDOR_INTEL, 6, 0x55, 0, 0 },	/* Skylake */
+	{ X86_VENDOR_INTEL, 6, INTEL_FAM6_SKYLAKE_X, 0, 0 },	/* Skylake */
 	{ }
 };
 MODULE_DEVICE_TABLE(x86cpu, skx_cpuids);
_