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Subject[PATCH 02/16] amd64_edac: Use cached extended CPU model
Date
From: Borislav Petkov <borislav.petkov@amd.com>

... instead of computing it needlessly again.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
drivers/edac/amd64_edac.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index b7bde66..7f3609d 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1046,13 +1046,12 @@ static int k8_early_channel_count(struct amd64_pvt *pvt)
if (err)
return err;

- if ((boot_cpu_data.x86_model >> 4) >= K8_REV_F) {
+ if (pvt->ext_model >= K8_REV_F)
/* RevF (NPT) and later */
flag = pvt->dclr0 & F10_WIDTH_128;
- } else {
+ else
/* RevE and earlier */
flag = pvt->dclr0 & REVE_WIDTH_128;
- }

/* not used */
pvt->dclr1 = 0;
--
1.7.3.1.50.g1e633


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