Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH 02/16] amd64_edac: Use cached extended CPU model | Date | Fri, 26 Nov 2010 20:04:09 +0100 |
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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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