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authorChen Gong <gong.chen@linux.intel.com>2012-05-14 05:51:26 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-06-11 11:49:51 -0300
commit2cbb587d3bc41a305168e91b4f3c5b6944a12566 (patch)
treedd0ff973d5139f0e2ea7d2d90cce71482f228fbc /drivers/edac
parente35fca4791fcdd43dc1fd769797df40c562ab491 (diff)
downloadlinux-linaro-stable-2cbb587d3bc41a305168e91b4f3c5b6944a12566.tar.gz
edac: fix the error about memory type detection on SandyBridge
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>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/sb_edac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index a21ace0b709d..36ad17e79d61 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -555,7 +555,7 @@ static int get_dimm_config(struct mem_ctl_info *mci)
pvt->is_close_pg = false;
}
- pci_read_config_dword(pvt->pci_ta, RANK_CFG_A, &reg);
+ pci_read_config_dword(pvt->pci_ddrio, RANK_CFG_A, &reg);
if (IS_RDIMM_ENABLED(reg)) {
/* FIXME: Can also be LRDIMM */
debugf0("Memory is registered\n");