[PATCH 02/16] amd64_edac: Use cached extended CPU model

[Borislav Petkov]

From: Borislav Petkov <borislav.petkov@xxxxxxx>

... instead of computing it needlessly again.

Signed-off-by: Borislav Petkov <borislav.petkov@xxxxxxx>
---
 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

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/