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| author | Chen Gong <gong.chen@linux.intel.com> | 2012-05-14 05:51:26 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-22 11:37:15 -0700 |
| commit | 9f138fc8bc57beedc154729260f909ff60490296 (patch) | |
| tree | 42c13c2f0d90d5e9df2482a7c382c3e697378b05 | |
| parent | 40ca92aafc8135368625ba3c8825bcd54f3569a8 (diff) | |
| download | lwn-9f138fc8bc57beedc154729260f909ff60490296.tar.gz lwn-9f138fc8bc57beedc154729260f909ff60490296.zip | |
edac: fix the error about memory type detection on SandyBridge
commit 2cbb587d3bc41a305168e91b4f3c5b6944a12566 upstream.
On SandyBridge, DDRIOA(Dev: 17 Func: 0 Offset: 328) is used
to detect whether DIMM is RDIMM/LRDIMM, not TA(Dev: 15 Func: 0).
Signed-off-by: Chen Gong <gong.chen@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/edac/sb_edac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index e9858ba26ff7..0f9552d6b564 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -599,7 +599,7 @@ static int get_dimm_config(const struct mem_ctl_info *mci) pvt->is_close_pg = false; } - pci_read_config_dword(pvt->pci_ta, RANK_CFG_A, ®); + pci_read_config_dword(pvt->pci_ddrio, RANK_CFG_A, ®); if (IS_RDIMM_ENABLED(reg)) { /* FIXME: Can also be LRDIMM */ debugf0("Memory is registered\n"); |