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authorBorislav Petkov <bp@suse.de>2013-08-24 11:25:00 +0200
committerBorislav Petkov <bp@suse.de>2013-08-27 14:25:08 +0200
commit3f0aba4fc0ec789634c29a8265b90b8b0d1a4e29 (patch)
tree831a3548beb0256ea1e3d1d139938f92d99930fd /drivers/edac
parentMerge tag 'edac_for_3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp... (diff)
downloadlinux-3f0aba4fc0ec789634c29a8265b90b8b0d1a4e29.tar.xz
linux-3f0aba4fc0ec789634c29a8265b90b8b0d1a4e29.zip
amd64_edac: Correct erratum 505 range
Basically we want to cover all 0x0-0xf models, i.e. Orochi and later. Cc: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Link: http://lkml.kernel.org/r/20130819192321.GF4165@pd.tnic Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/amd64_edac.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index b86228cce672..6952d432e62b 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -206,8 +206,8 @@ static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw)
if (pvt->fam == 0xf)
min_scrubrate = 0x0;
- /* Erratum #505 for F15h Model 0x00 - Model 0x01, Stepping 0 */
- if (pvt->fam == 0x15 && pvt->model <= 0x01 && pvt->stepping < 0x1)
+ /* Erratum #505 */
+ if (pvt->fam == 0x15 && pvt->model < 0x10)
f15h_select_dct(pvt, 0);
return __amd64_set_scrub_rate(pvt->F3, bw, min_scrubrate);
@@ -219,8 +219,8 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci)
u32 scrubval = 0;
int i, retval = -EINVAL;
- /* Erratum #505 for F15h Model 0x00 - Model 0x01, Stepping 0 */
- if (pvt->fam == 0x15 && pvt->model <= 0x01 && pvt->stepping < 0x1)
+ /* Erratum #505 */
+ if (pvt->fam == 0x15 && pvt->model < 0x10)
f15h_select_dct(pvt, 0);
amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval);