amd64_edac: Cleanup NBSH cruft

Remove reporting of errors with UC bit set - this is done by the MCE
decoding code anyway and this driver deals with DRAM ECC errors only. UC
(NB uncorrectable error) doesn't necessarily mean it is a DRAM error.
Remove unused macros while at it.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index dfa7ac7..04d481b 100644 (file)
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1748,7 +1748,7 @@ static void amd64_handle_ce(struct mem_ctl_info *mci,
        u64 sys_addr;
 
        /* Ensure that the Error Address is VALID */
-       if (!(info->nbsh & K8_NBSH_VALID_ERROR_ADDR)) {
+       if (!(info->nbsh & NBSH_VALID_ERROR_ADDR)) {
                amd64_mc_err(mci, "HW has no ERROR_ADDRESS available\n");
                edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
                return;
@@ -1773,7 +1773,7 @@ static void amd64_handle_ue(struct mem_ctl_info *mci,
 
        log_mci = mci;
 
-       if (!(info->nbsh & K8_NBSH_VALID_ERROR_ADDR)) {
+       if (!(info->nbsh & NBSH_VALID_ERROR_ADDR)) {
                amd64_mc_err(mci, "HW has no ERROR_ADDRESS available\n");
                edac_mc_handle_ue_no_info(log_mci, EDAC_MOD_STR);
                return;
@@ -1839,17 +1839,6 @@ void amd64_decode_bus_error(int node_id, struct mce *m, u32 nbcfg)
        regs.nbcfg = nbcfg;
 
        __amd64_decode_bus_error(mci, &regs);
-
-       /*
-        * Check the UE bit of the NB status high register, if set generate some
-        * logs. If NOT a GART error, then process the event as a NO-INFO event.
-        * If it was a GART error, skip that process.
-        *
-        * FIXME: this should go somewhere else, if at all.
-        */
-       if (regs.nbsh & K8_NBSH_UC_ERR && !report_gart_errors)
-               edac_mc_handle_ue_no_info(mci, "UE bit is set");
-
 }
 
 /*

diff --cc drivers/edac/mce_amd.c
Simple merge

diff --cc drivers/edac/mce_amd.h
Simple merge