amd64_edac: Rework printk macros

Add a macro per printk level, shorten up error messages. Add relevant
information to KERN_INFO level. No functional change.

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

1 files changed, 57 insertions, 88 deletions

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 26fb0f962605..84c565d4f56b 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -62,7 +62,7 @@ static int ddr3_dbam[] = { [0]		= -1,
                            [5 ... 6]    = 1024,
                            [7 ... 8]    = 2048,
                            [9 ... 10]   = 4096,
-                           [11] = 8192,
+                           [11]         = 8192,
 };
 
 /*
@@ -148,11 +148,10 @@ static int __amd64_set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate)
 
         scrubval = scrubrates[i].scrubval;
         if (scrubval)
-                edac_printk(KERN_DEBUG, EDAC_MC,
-                            "Setting scrub rate bandwidth: %u\n",
-                            scrubrates[i].bandwidth);
+                amd64_info("Setting scrub rate bandwidth: %u\n",
+                           scrubrates[i].bandwidth);
         else
-                edac_printk(KERN_DEBUG, EDAC_MC, "Turning scrubbing off.\n");
+                amd64_info("Turning scrubbing off.\n");
 
         pci_write_bits32(ctl, K8_SCRCTRL, scrubval, 0x001F);
 
@@ -176,8 +175,7 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci, u32 *bw)
 
         scrubval = scrubval & 0x001F;
 
-        edac_printk(KERN_DEBUG, EDAC_MC,
-                    "pci-read, sdram scrub control value: %d \n", scrubval);
+        amd64_debug("pci-read, sdram scrub control value: %d\n", scrubval);
 
         for (i = 0; i < ARRAY_SIZE(scrubrates); i++) {
                 if (scrubrates[i].scrubval == scrubval) {
@@ -296,9 +294,7 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
         if (unlikely((intlv_en != 0x01) &&
                      (intlv_en != 0x03) &&
                      (intlv_en != 0x07))) {
-                amd64_printk(KERN_WARNING, "junk value of 0x%x extracted from "
-                             "IntlvEn field of DRAM Base Register for node 0: "
-                             "this probably indicates a BIOS bug.\n", intlv_en);
+                amd64_warn("DRAM Base[IntlvEn] junk value: 0x%x, BIOS bug?\n", intlv_en);
                 return NULL;
         }
 
@@ -314,11 +310,9 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
 
         /* sanity test for sys_addr */
         if (unlikely(!amd64_base_limit_match(pvt, sys_addr, node_id))) {
-                amd64_printk(KERN_WARNING,
-                             "%s(): sys_addr 0x%llx falls outside base/limit "
-                             "address range for node %d with node interleaving "
-                             "enabled.\n",
-                             __func__, sys_addr, node_id);
+                amd64_warn("%s: sys_addr 0x%llx falls outside base/limit address"
+                           "range for node %d with node interleaving enabled.\n",
+                           __func__, sys_addr, node_id);
                 return NULL;
         }
 
@@ -770,9 +764,8 @@ static int sys_addr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr)
         csrow = input_addr_to_csrow(mci, sys_addr_to_input_addr(mci, sys_addr));
 
         if (csrow == -1)
-                amd64_mc_printk(mci, KERN_ERR,
-                             "Failed to translate InputAddr to csrow for "
-                             "address 0x%lx\n", (unsigned long)sys_addr);
+                amd64_mc_err(mci, "Failed to translate InputAddr to csrow for "
+                                  "address 0x%lx\n", (unsigned long)sys_addr);
         return csrow;
 }
 
@@ -860,8 +853,7 @@ static void amd64_dump_misc_regs(struct amd64_pvt *pvt)
                 return;
         }
 
-        amd64_printk(KERN_INFO, "using %s syndromes.\n",
-                     ((pvt->syn_type == 8) ? "x8" : "x4"));
+        amd64_info("using %s syndromes.\n", ((pvt->syn_type == 8) ? "x8" : "x4"));
 
         /* Only if NOT ganged does dclr1 have valid info */
         if (!dct_ganging_enabled(pvt))
@@ -983,7 +975,7 @@ static void amd64_read_dct_base_mask(struct amd64_pvt *pvt)
         }
 }
 
-static enum mem_type amd64_determine_memory_type(struct amd64_pvt *pvt)
+static enum mem_type amd64_determine_memory_type(struct amd64_pvt *pvt, int cs)
 {
         enum mem_type type;
 
@@ -996,7 +988,7 @@ static enum mem_type amd64_determine_memory_type(struct amd64_pvt *pvt)
                 type = (pvt->dclr0 & BIT(18)) ? MEM_DDR : MEM_RDDR;
         }
 
-        debugf1("  Memory type is: %s\n", edac_mem_types[type]);
+        amd64_info("CS%d: %s\n", cs, edac_mem_types[type]);
 
         return type;
 }
@@ -1087,9 +1079,8 @@ static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
                          * 2 DIMMs is in error. So we need to ID 'both' of them
                          * as suspect.
                          */
-                        amd64_mc_printk(mci, KERN_WARNING,
-                                        "unknown syndrome 0x%04x - possible "
-                                        "error reporting race\n", syndrome);
+                        amd64_mc_warn(mci, "unknown syndrome 0x%04x - possible "
+                                           "error reporting race\n", syndrome);
                         edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
                         return;
                 }
@@ -1111,8 +1102,7 @@ static void k8_map_sysaddr_to_csrow(struct mem_ctl_info *mci,
          */
         src_mci = find_mc_by_sys_addr(mci, sys_addr);
         if (!src_mci) {
-                amd64_mc_printk(mci, KERN_ERR,
-                             "failed to map error address 0x%lx to a node\n",
+                amd64_mc_err(mci, "failed to map error addr 0x%lx to a node\n",
                              (unsigned long)sys_addr);
                 edac_mc_handle_ce_no_info(mci, EDAC_MOD_STR);
                 return;
@@ -1194,7 +1184,7 @@ static int f10_early_channel_count(struct amd64_pvt *pvt)
         if (channels > 2)
                 channels = 2;
 
-        debugf0("MCT channel count: %d\n", channels);
+        amd64_info("MCT channel count: %d\n", channels);
 
         return channels;
 
@@ -1698,9 +1688,9 @@ static void amd64_debug_display_dimm_sizes(int ctrl, struct amd64_pvt *pvt)
                 if (dcsb[dimm*2 + 1] & K8_DCSB_CS_ENABLE)
                         size1 = pvt->ops->dbam_to_cs(pvt, DBAM_DIMM(dimm, dbam));
 
-                edac_printk(KERN_DEBUG, EDAC_MC, " %d: %5dMB %d: %5dMB\n",
-                            dimm * 2,     size0 << factor,
-                            dimm * 2 + 1, size1 << factor);
+                amd64_info(EDAC_MC ": %d: %5dMB %d: %5dMB\n",
+                                dimm * 2,     size0 << factor,
+                                dimm * 2 + 1, size1 << factor);
         }
 }
 
@@ -1906,8 +1896,7 @@ static int get_channel_from_ecc_syndrome(struct mem_ctl_info *mci, u16 syndrome)
                                           ARRAY_SIZE(x4_vectors),
                                           pvt->syn_type);
         else {
-                amd64_printk(KERN_WARNING, "%s: Illegal syndrome type: %u\n",
-                                           __func__, pvt->syn_type);
+                amd64_warn("Illegal syndrome type: %u\n", pvt->syn_type);
                 return err_sym;
         }
 
@@ -1925,17 +1914,15 @@ 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) == 0) {
-                amd64_mc_printk(mci, KERN_ERR,
-                        "HW has no ERROR_ADDRESS available\n");
+        if (!(info->nbsh & K8_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;
         }
 
         sys_addr = pvt->ops->get_error_address(mci, info);
 
-        amd64_mc_printk(mci, KERN_ERR,
-                "CE ERROR_ADDRESS= 0x%llx\n", sys_addr);
+        amd64_mc_err(mci, "CE ERROR_ADDRESS= 0x%llx\n", sys_addr);
 
         pvt->ops->map_sysaddr_to_csrow(mci, info, sys_addr);
 }
@@ -1952,9 +1939,8 @@ static void amd64_handle_ue(struct mem_ctl_info *mci,
 
         log_mci = mci;
 
-        if ((info->nbsh & K8_NBSH_VALID_ERROR_ADDR) == 0) {
-                amd64_mc_printk(mci, KERN_CRIT,
-                        "HW has no ERROR_ADDRESS available\n");
+        if (!(info->nbsh & K8_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;
         }
@@ -1967,9 +1953,8 @@ static void amd64_handle_ue(struct mem_ctl_info *mci,
          */
         src_mci = find_mc_by_sys_addr(mci, sys_addr);
         if (!src_mci) {
-                amd64_mc_printk(mci, KERN_CRIT,
-                        "ERROR ADDRESS (0x%lx) value NOT mapped to a MC\n",
-                        (unsigned long)sys_addr);
+                amd64_mc_err(mci, "ERROR ADDRESS (0x%lx) NOT mapped to a MC\n",
+                                  (unsigned long)sys_addr);
                 edac_mc_handle_ue_no_info(log_mci, EDAC_MOD_STR);
                 return;
         }
@@ -1978,9 +1963,8 @@ static void amd64_handle_ue(struct mem_ctl_info *mci,
 
         csrow = sys_addr_to_csrow(log_mci, sys_addr);
         if (csrow < 0) {
-                amd64_mc_printk(mci, KERN_CRIT,
-                        "ERROR_ADDRESS (0x%lx) value NOT mapped to 'csrow'\n",
-                        (unsigned long)sys_addr);
+                amd64_mc_err(mci, "ERROR_ADDRESS (0x%lx) NOT mapped to CS\n",
+                                  (unsigned long)sys_addr);
                 edac_mc_handle_ue_no_info(log_mci, EDAC_MOD_STR);
         } else {
                 error_address_to_page_and_offset(sys_addr, &page, &offset);
@@ -2044,9 +2028,9 @@ static int amd64_reserve_mc_sibling_devices(struct amd64_pvt *pvt, u16 f1_id,
         /* Reserve the ADDRESS MAP Device */
         pvt->F1 = pci_get_related_function(pvt->F2->vendor, f1_id, pvt->F2);
         if (!pvt->F1) {
-                amd64_printk(KERN_ERR, "error address map device not found: "
-                                       "vendor %x device 0x%x (broken BIOS?)\n",
-                                       PCI_VENDOR_ID_AMD, f1_id);
+                amd64_err("error address map device not found: "
+                          "vendor %x device 0x%x (broken BIOS?)\n",
+                          PCI_VENDOR_ID_AMD, f1_id);
                 return -ENODEV;
         }
 
@@ -2056,9 +2040,9 @@ static int amd64_reserve_mc_sibling_devices(struct amd64_pvt *pvt, u16 f1_id,
                 pci_dev_put(pvt->F1);
                 pvt->F1 = NULL;
 
-                amd64_printk(KERN_ERR, "error F3 device not found: "
-                                       "vendor %x device 0x%x (broken BIOS?)\n",
-                                       PCI_VENDOR_ID_AMD, f3_id);
+                amd64_err("error F3 device not found: "
+                          "vendor %x device 0x%x (broken BIOS?)\n",
+                          PCI_VENDOR_ID_AMD, f3_id);
 
                 return -ENODEV;
         }
@@ -2268,7 +2252,7 @@ static int amd64_init_csrows(struct mem_ctl_info *mci)
                 csrow->page_mask = ~mask_from_dct_mask(pvt, i);
                 /* 8 bytes of resolution */
 
-                csrow->mtype = amd64_determine_memory_type(pvt);
+                csrow->mtype = amd64_determine_memory_type(pvt, i);
 
                 debugf1("  for MC node %d csrow %d:\n", pvt->mc_node_id, i);
                 debugf1("    input_addr_min: 0x%lx input_addr_max: 0x%lx\n",
@@ -2313,8 +2297,7 @@ static bool amd64_nb_mce_bank_enabled_on_node(int nid)
         bool ret = false;
 
         if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) {
-                amd64_printk(KERN_WARNING, "%s: error allocating mask\n",
-                             __func__);
+                amd64_warn("%s: Error allocating mask\n", __func__);
                 return false;
         }
 
@@ -2346,8 +2329,7 @@ static int amd64_toggle_ecc_err_reporting(struct amd64_pvt *pvt, bool on)
         int cpu;
 
         if (!zalloc_cpumask_var(&cmask, GFP_KERNEL)) {
-                amd64_printk(KERN_WARNING, "%s: error allocating mask\n",
-                             __func__);
+                amd64_warn("%s: error allocating mask\n", __func__);
                 return false;
         }
 
@@ -2394,8 +2376,7 @@ static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
         pci_write_config_dword(pvt->F3, K8_NBCTL, value);
 
         if (amd64_toggle_ecc_err_reporting(pvt, ON))
-                amd64_printk(KERN_WARNING, "Error enabling ECC reporting over "
-                                           "MCGCTL!\n");
+                amd64_warn("Error enabling ECC reporting over MCGCTL!\n");
 
         amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);
 
@@ -2404,9 +2385,7 @@ static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
                 (value & K8_NBCFG_ECC_ENABLE) ? "Enabled" : "Disabled");
 
         if (!(value & K8_NBCFG_ECC_ENABLE)) {
-                amd64_printk(KERN_WARNING,
-                        "This node reports that DRAM ECC is "
-                        "currently Disabled; ENABLING now\n");
+                amd64_warn("DRAM ECC disabled on this node, enabling...\n");
 
                 pvt->flags.nb_ecc_prev = 0;
 
@@ -2417,12 +2396,10 @@ static void amd64_enable_ecc_error_reporting(struct mem_ctl_info *mci)
                 amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);
 
                 if (!(value & K8_NBCFG_ECC_ENABLE)) {
-                        amd64_printk(KERN_WARNING,
-                                "Hardware rejects Enabling DRAM ECC checking\n"
-                                "Check memory DIMM configuration\n");
+                        amd64_warn("Hardware rejected DRAM ECC enable,"
+                                   "check memory DIMM configuration.\n");
                 } else {
-                        amd64_printk(KERN_DEBUG,
-                                "Hardware accepted DRAM ECC Enable\n");
+                        amd64_info("Hardware accepted DRAM ECC Enable\n");
                 }
         } else {
                 pvt->flags.nb_ecc_prev = 1;
@@ -2457,7 +2434,7 @@ static void amd64_restore_ecc_error_reporting(struct amd64_pvt *pvt)
 
         /* restore the NB Enable MCGCTL bit */
         if (amd64_toggle_ecc_err_reporting(pvt, OFF))
-                amd64_printk(KERN_WARNING, "Error restoring NB MCGCTL settings!\n");
+                amd64_warn("Error restoring NB MCGCTL settings!\n");
 }
 
 /*
@@ -2481,25 +2458,20 @@ static int amd64_check_ecc_enabled(struct amd64_pvt *pvt)
         amd64_read_pci_cfg(pvt->F3, K8_NBCFG, &value);
 
         ecc_enabled = !!(value & K8_NBCFG_ECC_ENABLE);
-        if (!ecc_enabled)
-                amd64_printk(KERN_NOTICE, "This node reports that Memory ECC "
-                             "is currently disabled, set F3x%x[22] (%s).\n",
-                             K8_NBCFG, pci_name(pvt->F3));
-        else
-                amd64_printk(KERN_INFO, "ECC is enabled by BIOS.\n");
+        amd64_info("DRAM ECC %s.\n", (ecc_enabled ? "enabled" : "disabled"));
 
         nb_mce_en = amd64_nb_mce_bank_enabled_on_node(pvt->mc_node_id);
         if (!nb_mce_en)
-                amd64_printk(KERN_NOTICE, "NB MCE bank disabled, set MSR "
-                             "0x%08x[4] on node %d to enable.\n",
+                amd64_notice("NB MCE bank disabled, "
+                             "set MSR 0x%08x[4] on node %d to enable.\n",
                              MSR_IA32_MCG_CTL, pvt->mc_node_id);
 
         if (!ecc_enabled || !nb_mce_en) {
                 if (!ecc_enable_override) {
-                        amd64_printk(KERN_NOTICE, "%s", ecc_msg);
+                        amd64_notice("%s", ecc_msg);
                         return -ENODEV;
                 } else {
-                        amd64_printk(KERN_WARNING, "Forcing ECC checking on!\n");
+                        amd64_warn("Forcing ECC on!\n");
                 }
         }
 
@@ -2575,17 +2547,17 @@ static struct amd64_family_type *amd64_per_family_init(struct amd64_pvt *pvt)
                 break;
 
         default:
-                amd64_printk(KERN_ERR, "Unsupported family!\n");
+                amd64_err("Unsupported family!\n");
                 return NULL;
         }
 
         pvt->ext_model = boot_cpu_data.x86_model >> 4;
 
-        amd64_printk(KERN_INFO, "%s %s detected.\n", pvt->ctl_name,
+        amd64_info("%s %sdetected (node %d).\n", pvt->ctl_name,
                      (fam == 0xf ?
-                                (pvt->ext_model >= K8_REV_F  ? "revF or later"
-                                                             : "revE or earlier")
-                                 : ""));
+                                (pvt->ext_model >= K8_REV_F  ? "revF or later "
+                                                             : "revE or earlier ")
+                                 : ""), pvt->mc_node_id);
         return fam_type;
 }
 
@@ -2736,8 +2708,6 @@ static int __devinit amd64_init_one_instance(struct pci_dev *pdev,
 {
         int ret = 0;
 
-        debugf0("(MC node=%d)\n", get_node_id(pdev));
-
         ret = pci_enable_device(pdev);
         if (ret < 0) {
                 debugf0("ret=%d\n", ret);
@@ -2746,8 +2716,7 @@ static int __devinit amd64_init_one_instance(struct pci_dev *pdev,
 
         ret = amd64_probe_one_instance(pdev);
         if (ret < 0)
-                amd64_printk(KERN_ERR, "Error probing instance: %d\n",
-                                        get_node_id(pdev));
+                amd64_err("Error probing instance: %d\n", get_node_id(pdev));
 
         return ret;
 }