1 files changed, 18 insertions, 1 deletions

diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index cf7981e1f063..abefab4722c2 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -376,6 +376,23 @@ struct amd64_pvt {
         struct error_injection injection;
 };
 
+enum err_codes {
+        DECODE_OK       =  0,
+        ERR_NODE        = -1,
+        ERR_CSROW       = -2,
+        ERR_CHANNEL     = -3,
+};
+
+struct err_info {
+        int err_code;
+        struct mem_ctl_info *src_mci;
+        int csrow;
+        int channel;
+        u16 syndrome;
+        u32 page;
+        u32 offset;
+};
+
 static inline u64 get_dram_base(struct amd64_pvt *pvt, unsigned i)
 {
         u64 addr = ((u64)pvt->ranges[i].base.lo & 0xffff0000) << 8;
@@ -449,7 +466,7 @@ static inline void amd64_remove_sysfs_inject_files(struct mem_ctl_info *mci)
 struct low_ops {
         int (*early_channel_count)      (struct amd64_pvt *pvt);
         void (*map_sysaddr_to_csrow)    (struct mem_ctl_info *mci, u64 sys_addr,
-                                         u16 syndrome);
+                                         struct err_info *);
         int (*dbam_to_cs)               (struct amd64_pvt *pvt, u8 dct, unsigned cs_mode);
         int (*read_dct_pci_cfg)         (struct amd64_pvt *pvt, int offset,
                                          u32 *val, const char *func);