From: Borislav Petkov <bp@amd64.org>
To: <norsk5@yahoo.com>
Cc: <linux-edac@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Borislav Petkov <borislav.petkov@amd.com>
Subject: [PATCH 02/16] amd64_edac: Use cached extended CPU model
Date: Fri, 26 Nov 2010 20:04:09 +0100 [thread overview]
Message-ID: <1290798263-13074-3-git-send-email-bp@amd64.org> (raw)
In-Reply-To: <1290798263-13074-1-git-send-email-bp@amd64.org>
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
next prev parent reply other threads:[~2010-11-26 19:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-26 19:04 [PATCH 00/16] amd64_edac stuff for .38 Borislav Petkov
2010-11-26 19:04 ` [PATCH 01/16] amd64_edac: Remove F11h support Borislav Petkov
2010-11-26 19:04 ` Borislav Petkov [this message]
2010-11-26 19:04 ` [PATCH 03/16] amd64_edac: Add per-family init function Borislav Petkov
2010-11-26 19:04 ` [PATCH 04/16] amd64_edac: Simplify CPU family detection Borislav Petkov
2010-11-26 19:04 ` [PATCH 05/16] amd64_edac: Cleanup the CPU PCI device reservation Borislav Petkov
2010-11-26 19:04 ` [PATCH 06/16] amd64_edac: Concentrate per-family init even more Borislav Petkov
2010-11-26 19:04 ` [PATCH 07/16] amd64_edac: Rename CPU PCI devices Borislav Petkov
2010-11-26 19:04 ` [PATCH 08/16] amd64_edac: Rework printk macros Borislav Petkov
2010-11-26 19:04 ` [PATCH 09/16] amd64_edac: Allocate driver instances dynamically Borislav Petkov
2010-11-26 19:04 ` [PATCH 10/16] amd64_edac: Remove explicit Kconfig PCI dependency Borislav Petkov
2010-11-26 19:04 ` [PATCH 11/16] amd64_edac: Remove PCI ECS enabling functions Borislav Petkov
2010-11-26 19:04 ` [PATCH 12/16] amd64_edac: Carve out ECC-related hw settings Borislav Petkov
2010-11-26 19:04 ` [PATCH 13/16] amd64_edac: Check ECC capabilities initially Borislav Petkov
2010-11-26 19:04 ` [PATCH 14/16] amd64_edac: Remove two-stage initialization Borislav Petkov
2010-11-26 19:04 ` [PATCH 15/16] EDAC: Fixup scrubrate manipulation Borislav Petkov
2010-11-26 19:04 ` [PATCH 16/16] amd64_edac: Disable DRAM ECC injection on K8 Borislav Petkov
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