commit 2cbb587d3bc41a305168e91b4f3c5b6944a12566
author Chen Gong <gong.chen@linux.intel.com> Mon May 14 05:51:26 2012 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> Mon Jun 11 11:49:51 2012 -0300
tree dd0ff973d5139f0e2ea7d2d90cce71482f228fbc
parent e35fca4791fcdd43dc1fd769797df40c562ab491

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>

drivers/edac/sb_edac.c

diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index a21ace0..36ad17e 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -555,7 +555,7 @@
 		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");