@@ -1291,7 +1291,65 @@ static unsigned long determine_edac_cap(struct amd64_pvt *pvt)
return edac_cap;
}
-static void debug_display_dimm_sizes(struct amd64_pvt *, u8);
+/*
+ * debug routine to display the memory sizes of all logical DIMMs and its
+ * CSROWs
+ */
+static void dct_debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
+{
+ u32 *dcsb = ctrl ? pvt->csels[1].csbases : pvt->csels[0].csbases;
+ u32 dbam = ctrl ? pvt->dbam1 : pvt->dbam0;
+ int dimm, size0, size1;
+
+ if (pvt->fam == 0xf) {
+ /* K8 families < revF not supported yet */
+ if (pvt->ext_model < K8_REV_F)
+ return;
+
+ WARN_ON(ctrl != 0);
+ }
+
+ if (pvt->fam == 0x10) {
+ dbam = (ctrl && !dct_ganging_enabled(pvt)) ? pvt->dbam1
+ : pvt->dbam0;
+ dcsb = (ctrl && !dct_ganging_enabled(pvt)) ?
+ pvt->csels[1].csbases :
+ pvt->csels[0].csbases;
+ } else if (ctrl) {
+ dbam = pvt->dbam0;
+ dcsb = pvt->csels[1].csbases;
+ }
+ edac_dbg(1, "F2x%d80 (DRAM Bank Address Mapping): 0x%08x\n",
+ ctrl, dbam);
+
+ edac_printk(KERN_DEBUG, EDAC_MC, "DCT%d chip selects:\n", ctrl);
+
+ /* Dump memory sizes for DIMM and its CSROWs */
+ for (dimm = 0; dimm < 4; dimm++) {
+ size0 = 0;
+ if (dcsb[dimm * 2] & DCSB_CS_ENABLE)
+ /*
+ * For F15m60h, we need multiplier for LRDIMM cs_size
+ * calculation. We pass dimm value to the dbam_to_cs
+ * mapper so we can find the multiplier from the
+ * corresponding DCSM.
+ */
+ size0 = pvt->ops->dbam_to_cs(pvt, ctrl,
+ DBAM_DIMM(dimm, dbam),
+ dimm);
+
+ size1 = 0;
+ if (dcsb[dimm * 2 + 1] & DCSB_CS_ENABLE)
+ size1 = pvt->ops->dbam_to_cs(pvt, ctrl,
+ DBAM_DIMM(dimm, dbam),
+ dimm);
+
+ amd64_info(EDAC_MC ": %d: %5dMB %d: %5dMB\n",
+ dimm * 2, size0,
+ dimm * 2 + 1, size1);
+ }
+}
+
static void debug_dump_dramcfg_low(struct amd64_pvt *pvt, u32 dclr, int chan)
{
@@ -1366,7 +1424,7 @@ static int f17_get_cs_mode(int dimm, u8 ctrl, struct amd64_pvt *pvt)
return cs_mode;
}
-static void debug_display_dimm_sizes_df(struct amd64_pvt *pvt, u8 ctrl)
+static void umc_debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
{
int dimm, size0, size1, cs0, cs1, cs_mode;
@@ -1426,7 +1484,7 @@ static void __dump_misc_regs_df(struct amd64_pvt *pvt)
i, 1 << ((tmp >> 4) & 0x3));
}
- debug_display_dimm_sizes_df(pvt, i);
+ umc_debug_display_dimm_sizes(pvt, i);
}
}
@@ -1451,13 +1509,13 @@ static void __dump_misc_regs(struct amd64_pvt *pvt)
(pvt->fam == 0xf) ? k8_dhar_offset(pvt)
: f10_dhar_offset(pvt));
- debug_display_dimm_sizes(pvt, 0);
+ dct_debug_display_dimm_sizes(pvt, 0);
/* everything below this point is Fam10h and above */
if (pvt->fam == 0xf)
return;
- debug_display_dimm_sizes(pvt, 1);
+ dct_debug_display_dimm_sizes(pvt, 1);
/* Only if NOT ganged does dclr1 have valid info */
if (!dct_ganging_enabled(pvt))
@@ -2681,66 +2739,6 @@ static void f1x_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,
err->channel = get_channel_from_ecc_syndrome(mci, err->syndrome);
}
-/*
- * debug routine to display the memory sizes of all logical DIMMs and its
- * CSROWs
- */
-static void debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
-{
- int dimm, size0, size1;
- u32 *dcsb = ctrl ? pvt->csels[1].csbases : pvt->csels[0].csbases;
- u32 dbam = ctrl ? pvt->dbam1 : pvt->dbam0;
-
- if (pvt->fam == 0xf) {
- /* K8 families < revF not supported yet */
- if (pvt->ext_model < K8_REV_F)
- return;
- else
- WARN_ON(ctrl != 0);
- }
-
- if (pvt->fam == 0x10) {
- dbam = (ctrl && !dct_ganging_enabled(pvt)) ? pvt->dbam1
- : pvt->dbam0;
- dcsb = (ctrl && !dct_ganging_enabled(pvt)) ?
- pvt->csels[1].csbases :
- pvt->csels[0].csbases;
- } else if (ctrl) {
- dbam = pvt->dbam0;
- dcsb = pvt->csels[1].csbases;
- }
- edac_dbg(1, "F2x%d80 (DRAM Bank Address Mapping): 0x%08x\n",
- ctrl, dbam);
-
- edac_printk(KERN_DEBUG, EDAC_MC, "DCT%d chip selects:\n", ctrl);
-
- /* Dump memory sizes for DIMM and its CSROWs */
- for (dimm = 0; dimm < 4; dimm++) {
-
- size0 = 0;
- if (dcsb[dimm*2] & DCSB_CS_ENABLE)
- /*
- * For F15m60h, we need multiplier for LRDIMM cs_size
- * calculation. We pass dimm value to the dbam_to_cs
- * mapper so we can find the multiplier from the
- * corresponding DCSM.
- */
- size0 = pvt->ops->dbam_to_cs(pvt, ctrl,
- DBAM_DIMM(dimm, dbam),
- dimm);
-
- size1 = 0;
- if (dcsb[dimm*2 + 1] & DCSB_CS_ENABLE)
- size1 = pvt->ops->dbam_to_cs(pvt, ctrl,
- DBAM_DIMM(dimm, dbam),
- dimm);
-
- amd64_info(EDAC_MC ": %d: %5dMB %d: %5dMB\n",
- dimm * 2, size0,
- dimm * 2 + 1, size1);
- }
-}
-
static struct amd64_family_type family_types[] = {
[K8_CPUS] = {
.ctl_name = "K8",
Use the "dct" and "umc" prefixes for legacy and modern versions respectively. Also, move the "dct" version to avoid a forward declaration, and fixup some checkpatch warnings in the process. Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> --- Link: https://lore.kernel.org/r/20220509145534.44912-1-yazen.ghannam@amd.com v1->v2: * New in v2. drivers/edac/amd64_edac.c | 128 +++++++++++++++++++------------------- 1 file changed, 63 insertions(+), 65 deletions(-)