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authorQiuxu Zhuo <qiuxu.zhuo@intel.com>2020-05-09 09:08:22 +0800
committerTony Luck <tony.luck@intel.com>2020-06-15 14:50:39 -0700
commit8807e15597492331992a0d749a90a291afa1ed7b (patch)
tree0c35dc0f12a730db2e328aefe4ab5d8d83e60354 /drivers/edac
parente9ff6636d3f97a764487999754c0bfee9d2c231e (diff)
downloadlinux-8807e15597492331992a0d749a90a291afa1ed7b.tar.bz2
EDAC, {skx,i10nm}: Use CPU stepping macro to pass configurations
Use the X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS() macro to pass CPU stepping specific configurations to {skx,i10nm}_init(), so can delete the CPU stepping check from 10nm_init(). Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/r/20200509010822.76331-1-qiuxu.zhuo@intel.com
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/i10nm_base.c12
-rw-r--r--drivers/edac/skx_base.c2
2 files changed, 6 insertions, 8 deletions
diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c
index 9b0044cd21cd..c8d11da85bec 100644
--- a/drivers/edac/i10nm_base.c
+++ b/drivers/edac/i10nm_base.c
@@ -135,9 +135,11 @@ static struct res_config i10nm_cfg1 = {
};
static const struct x86_cpu_id i10nm_cpuids[] = {
- X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &i10nm_cfg0),
- X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, &i10nm_cfg0),
- X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, &i10nm_cfg1),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ATOM_TREMONT_D, X86_STEPPINGS(0x0, 0x3), &i10nm_cfg0),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ATOM_TREMONT_D, X86_STEPPINGS(0x4, 0xf), &i10nm_cfg1),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ICELAKE_X, X86_STEPPINGS(0x0, 0x3), &i10nm_cfg0),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ICELAKE_X, X86_STEPPINGS(0x4, 0xf), &i10nm_cfg1),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ICELAKE_D, X86_STEPPINGS(0x0, 0xf), &i10nm_cfg1),
{}
};
MODULE_DEVICE_TABLE(x86cpu, i10nm_cpuids);
@@ -264,10 +266,6 @@ static int __init i10nm_init(void)
cfg = (struct res_config *)id->driver_data;
- /* Newer steppings have different offset for ATOM_TREMONT_D/ICELAKE_X */
- if (boot_cpu_data.x86_stepping >= 4)
- cfg->busno_cfg_offset = 0xd0;
-
rc = skx_get_hi_lo(0x09a2, off, &tolm, &tohm);
if (rc)
return rc;
diff --git a/drivers/edac/skx_base.c b/drivers/edac/skx_base.c
index b907a0f4ece6..2c7db95df326 100644
--- a/drivers/edac/skx_base.c
+++ b/drivers/edac/skx_base.c
@@ -164,7 +164,7 @@ static struct res_config skx_cfg = {
};
static const struct x86_cpu_id skx_cpuids[] = {
- X86_MATCH_INTEL_FAM6_MODEL(SKYLAKE_X, &skx_cfg),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SKYLAKE_X, X86_STEPPINGS(0x0, 0xf), &skx_cfg),
{ }
};
MODULE_DEVICE_TABLE(x86cpu, skx_cpuids);