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authorMauro Carvalho Chehab <mchehab@redhat.com>2009-06-22 21:48:31 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2010-05-10 10:44:48 -0400
commit41fcb7feed70d8076f1591664314ca172fcdff7b (patch)
treedeed322f0ba2d4488445724310d4e3aead55bfb2 /drivers/edac
parenteb94fc402f1592dfe847b245d9109c11a99a2ea1 (diff)
i7core_edac: CodingStyle fixes
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/i7core_edac.c59
1 files changed, 32 insertions, 27 deletions
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index e0a3b217c52b..914914759690 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -113,7 +113,7 @@
113 #define MC_DOD_NUMBANK(x) (((x) & MC_DOD_NUMBANK_MASK) >> 7) 113 #define MC_DOD_NUMBANK(x) (((x) & MC_DOD_NUMBANK_MASK) >> 7)
114 #define MC_DOD_NUMRANK_MASK ((1 << 6) | (1 << 5)) 114 #define MC_DOD_NUMRANK_MASK ((1 << 6) | (1 << 5))
115 #define MC_DOD_NUMRANK(x) (((x) & MC_DOD_NUMRANK_MASK) >> 5) 115 #define MC_DOD_NUMRANK(x) (((x) & MC_DOD_NUMRANK_MASK) >> 5)
116 #define MC_DOD_NUMROW_MASK ((1 << 4) | (1 << 3)| (1 << 2)) 116 #define MC_DOD_NUMROW_MASK ((1 << 4) | (1 << 3) | (1 << 2))
117 #define MC_DOD_NUMROW(x) (((x) & MC_DOD_NUMROW_MASK) >> 2) 117 #define MC_DOD_NUMROW(x) (((x) & MC_DOD_NUMROW_MASK) >> 2)
118 #define MC_DOD_NUMCOL_MASK 3 118 #define MC_DOD_NUMCOL_MASK 3
119 #define MC_DOD_NUMCOL(x) ((x) & MC_DOD_NUMCOL_MASK) 119 #define MC_DOD_NUMCOL(x) ((x) & MC_DOD_NUMCOL_MASK)
@@ -352,9 +352,8 @@ static int i7core_get_active_channels(int *channels, int *csrows)
352 continue; 352 continue;
353 353
354 /* Check if the channel is disabled */ 354 /* Check if the channel is disabled */
355 if (status & (1 << i)) { 355 if (status & (1 << i))
356 continue; 356 continue;
357 }
358 357
359 pdev = get_pdev_slot_func(i + 4, 1); 358 pdev = get_pdev_slot_func(i + 4, 1);
360 if (!pdev) { 359 if (!pdev) {
@@ -410,7 +409,7 @@ static int get_dimm_config(struct mem_ctl_info *mci)
410 pvt->info.max_dod, pvt->info.ch_map); 409 pvt->info.max_dod, pvt->info.ch_map);
411 410
412 if (ECC_ENABLED(pvt)) { 411 if (ECC_ENABLED(pvt)) {
413 debugf0("ECC enabled with x%d SDCC\n", ECCx8(pvt) ?8:4); 412 debugf0("ECC enabled with x%d SDCC\n", ECCx8(pvt) ? 8 : 4);
414 if (ECCx8(pvt)) 413 if (ECCx8(pvt))
415 mode = EDAC_S8ECD8ED; 414 mode = EDAC_S8ECD8ED;
416 else 415 else
@@ -447,7 +446,7 @@ static int get_dimm_config(struct mem_ctl_info *mci)
447 pci_read_config_dword(pvt->pci_ch[i][0], 446 pci_read_config_dword(pvt->pci_ch[i][0],
448 MC_CHANNEL_DIMM_INIT_PARAMS, &data); 447 MC_CHANNEL_DIMM_INIT_PARAMS, &data);
449 448
450 pvt->channel[i].ranks = (data & QUAD_RANK_PRESENT)? 4 : 2; 449 pvt->channel[i].ranks = (data & QUAD_RANK_PRESENT) ? 4 : 2;
451 450
452 if (data & REGISTERED_DIMM) 451 if (data & REGISTERED_DIMM)
453 mtype = MEM_RDDR3; 452 mtype = MEM_RDDR3;
@@ -476,7 +475,7 @@ static int get_dimm_config(struct mem_ctl_info *mci)
476 RDLCH(pvt->info.ch_map, i), WRLCH(pvt->info.ch_map, i), 475 RDLCH(pvt->info.ch_map, i), WRLCH(pvt->info.ch_map, i),
477 data, 476 data,
478 pvt->channel[i].ranks, 477 pvt->channel[i].ranks,
479 (data & REGISTERED_DIMM)? 'R' : 'U'); 478 (data & REGISTERED_DIMM) ? 'R' : 'U');
480 479
481 for (j = 0; j < 3; j++) { 480 for (j = 0; j < 3; j++) {
482 u32 banks, ranks, rows, cols; 481 u32 banks, ranks, rows, cols;
@@ -550,9 +549,9 @@ static int get_dimm_config(struct mem_ctl_info *mci)
550 pci_read_config_dword(pdev, MC_SAG_CH_5, &value[5]); 549 pci_read_config_dword(pdev, MC_SAG_CH_5, &value[5]);
551 pci_read_config_dword(pdev, MC_SAG_CH_6, &value[6]); 550 pci_read_config_dword(pdev, MC_SAG_CH_6, &value[6]);
552 pci_read_config_dword(pdev, MC_SAG_CH_7, &value[7]); 551 pci_read_config_dword(pdev, MC_SAG_CH_7, &value[7]);
553 printk("\t[%i] DIVBY3\tREMOVED\tOFFSET\n", i); 552 debugf0("\t[%i] DIVBY3\tREMOVED\tOFFSET\n", i);
554 for (j = 0; j < 8; j++) 553 for (j = 0; j < 8; j++)
555 printk("\t\t%#x\t%#x\t%#x\n", 554 debugf0("\t\t%#x\t%#x\t%#x\n",
556 (value[j] >> 27) & 0x1, 555 (value[j] >> 27) & 0x1,
557 (value[j] >> 24) & 0x7, 556 (value[j] >> 24) & 0x7,
558 (value[j] && ((1 << 24) - 1))); 557 (value[j] && ((1 << 24) - 1)));
@@ -602,7 +601,7 @@ static ssize_t i7core_inject_section_store(struct mem_ctl_info *mci,
602 int rc; 601 int rc;
603 602
604 if (pvt->inject.enable) 603 if (pvt->inject.enable)
605 disable_inject(mci); 604 disable_inject(mci);
606 605
607 rc = strict_strtoul(data, 10, &value); 606 rc = strict_strtoul(data, 10, &value);
608 if ((rc < 0) || (value > 3)) 607 if ((rc < 0) || (value > 3))
@@ -635,7 +634,7 @@ static ssize_t i7core_inject_type_store(struct mem_ctl_info *mci,
635 int rc; 634 int rc;
636 635
637 if (pvt->inject.enable) 636 if (pvt->inject.enable)
638 disable_inject(mci); 637 disable_inject(mci);
639 638
640 rc = strict_strtoul(data, 10, &value); 639 rc = strict_strtoul(data, 10, &value);
641 if ((rc < 0) || (value > 7)) 640 if ((rc < 0) || (value > 7))
@@ -670,7 +669,7 @@ static ssize_t i7core_inject_eccmask_store(struct mem_ctl_info *mci,
670 int rc; 669 int rc;
671 670
672 if (pvt->inject.enable) 671 if (pvt->inject.enable)
673 disable_inject(mci); 672 disable_inject(mci);
674 673
675 rc = strict_strtoul(data, 10, &value); 674 rc = strict_strtoul(data, 10, &value);
676 if (rc < 0) 675 if (rc < 0)
@@ -706,7 +705,7 @@ static ssize_t i7core_inject_addrmatch_store(struct mem_ctl_info *mci,
706 int rc; 705 int rc;
707 706
708 if (pvt->inject.enable) 707 if (pvt->inject.enable)
709 disable_inject(mci); 708 disable_inject(mci);
710 709
711 do { 710 do {
712 cmd = strsep((char **) &data, ":"); 711 cmd = strsep((char **) &data, ":");
@@ -716,7 +715,7 @@ static ssize_t i7core_inject_addrmatch_store(struct mem_ctl_info *mci,
716 if (!val) 715 if (!val)
717 return cmd - data; 716 return cmd - data;
718 717
719 if (!strcasecmp(val,"any")) 718 if (!strcasecmp(val, "any"))
720 value = -1; 719 value = -1;
721 else { 720 else {
722 rc = strict_strtol(val, 10, &value); 721 rc = strict_strtol(val, 10, &value);
@@ -724,33 +723,33 @@ static ssize_t i7core_inject_addrmatch_store(struct mem_ctl_info *mci,
724 return cmd - data; 723 return cmd - data;
725 } 724 }
726 725
727 if (!strcasecmp(cmd,"channel")) { 726 if (!strcasecmp(cmd, "channel")) {
728 if (value < 3) 727 if (value < 3)
729 pvt->inject.channel = value; 728 pvt->inject.channel = value;
730 else 729 else
731 return cmd - data; 730 return cmd - data;
732 } else if (!strcasecmp(cmd,"dimm")) { 731 } else if (!strcasecmp(cmd, "dimm")) {
733 if (value < 4) 732 if (value < 4)
734 pvt->inject.dimm = value; 733 pvt->inject.dimm = value;
735 else 734 else
736 return cmd - data; 735 return cmd - data;
737 } else if (!strcasecmp(cmd,"rank")) { 736 } else if (!strcasecmp(cmd, "rank")) {
738 if (value < 4) 737 if (value < 4)
739 pvt->inject.rank = value; 738 pvt->inject.rank = value;
740 else 739 else
741 return cmd - data; 740 return cmd - data;
742 } else if (!strcasecmp(cmd,"bank")) { 741 } else if (!strcasecmp(cmd, "bank")) {
743 if (value < 4) 742 if (value < 4)
744 pvt->inject.bank = value; 743 pvt->inject.bank = value;
745 else 744 else
746 return cmd - data; 745 return cmd - data;
747 } else if (!strcasecmp(cmd,"page")) { 746 } else if (!strcasecmp(cmd, "page")) {
748 if (value <= 0xffff) 747 if (value <= 0xffff)
749 pvt->inject.page = value; 748 pvt->inject.page = value;
750 else 749 else
751 return cmd - data; 750 return cmd - data;
752 } else if (!strcasecmp(cmd,"col") || 751 } else if (!strcasecmp(cmd, "col") ||
753 !strcasecmp(cmd,"column")) { 752 !strcasecmp(cmd, "column")) {
754 if (value <= 0x3fff) 753 if (value <= 0x3fff)
755 pvt->inject.col = value; 754 pvt->inject.col = value;
756 else 755 else
@@ -923,7 +922,8 @@ static ssize_t i7core_inject_enable_store(struct mem_ctl_info *mci,
923 pci_write_config_dword(pvt->pci_ch[pvt->inject.channel][0], 922 pci_write_config_dword(pvt->pci_ch[pvt->inject.channel][0],
924 MC_CHANNEL_ERROR_MASK, injectmask); 923 MC_CHANNEL_ERROR_MASK, injectmask);
925 924
926 debugf0("Error inject addr match 0x%016llx, ecc 0x%08x, inject 0x%08x\n", 925 debugf0("Error inject addr match 0x%016llx, ecc 0x%08x,"
926 " inject 0x%08x\n",
927 mask, pvt->inject.eccmask, injectmask); 927 mask, pvt->inject.eccmask, injectmask);
928 928
929 929
@@ -1048,7 +1048,7 @@ static int i7core_get_devices(void)
1048 "Device not found: PCI ID %04x:%04x " 1048 "Device not found: PCI ID %04x:%04x "
1049 "(dev %d, func %d)\n", 1049 "(dev %d, func %d)\n",
1050 PCI_VENDOR_ID_INTEL, pci_devs[i].dev_id, 1050 PCI_VENDOR_ID_INTEL, pci_devs[i].dev_id,
1051 pci_devs[i].dev,pci_devs[i].func); 1051 pci_devs[i].dev, pci_devs[i].func);
1052 1052
1053 /* Dev 3 function 2 only exists on chips with RDIMMs */ 1053 /* Dev 3 function 2 only exists on chips with RDIMMs */
1054 if ((pci_devs[i].dev == 3) && (pci_devs[i].func == 2)) 1054 if ((pci_devs[i].dev == 3) && (pci_devs[i].func == 2))
@@ -1231,12 +1231,12 @@ static int __devinit i7core_probe(struct pci_dev *pdev,
1231 1231
1232 /* Check the number of active and not disabled channels */ 1232 /* Check the number of active and not disabled channels */
1233 rc = i7core_get_active_channels(&num_channels, &num_csrows); 1233 rc = i7core_get_active_channels(&num_channels, &num_csrows);
1234 if (unlikely (rc < 0)) 1234 if (unlikely(rc < 0))
1235 goto fail0; 1235 goto fail0;
1236 1236
1237 /* allocate a new MC control structure */ 1237 /* allocate a new MC control structure */
1238 mci = edac_mc_alloc(sizeof(*pvt), num_csrows, num_channels, 0); 1238 mci = edac_mc_alloc(sizeof(*pvt), num_csrows, num_channels, 0);
1239 if (unlikely (!mci)) { 1239 if (unlikely(!mci)) {
1240 rc = -ENOMEM; 1240 rc = -ENOMEM;
1241 goto fail0; 1241 goto fail0;
1242 } 1242 }
@@ -1249,7 +1249,12 @@ static int __devinit i7core_probe(struct pci_dev *pdev,
1249 memset(pvt, 0, sizeof(*pvt)); 1249 memset(pvt, 0, sizeof(*pvt));
1250 1250
1251 mci->mc_idx = 0; 1251 mci->mc_idx = 0;
1252 mci->mtype_cap = MEM_FLAG_DDR3; /* FIXME: how to handle RDDR3? */ 1252 /*
1253 * FIXME: how to handle RDDR3 at MCI level? It is possible to have
1254 * Mixed RDDR3/UDDR3 with Nehalem, provided that they are on different
1255 * memory channels
1256 */
1257 mci->mtype_cap = MEM_FLAG_DDR3;
1253 mci->edac_ctl_cap = EDAC_FLAG_NONE; 1258 mci->edac_ctl_cap = EDAC_FLAG_NONE;
1254 mci->edac_cap = EDAC_FLAG_NONE; 1259 mci->edac_cap = EDAC_FLAG_NONE;
1255 mci->mod_name = "i7core_edac.c"; 1260 mci->mod_name = "i7core_edac.c";
@@ -1263,7 +1268,7 @@ static int __devinit i7core_probe(struct pci_dev *pdev,
1263 1268
1264 /* Store pci devices at mci for faster access */ 1269 /* Store pci devices at mci for faster access */
1265 rc = mci_bind_devs(mci); 1270 rc = mci_bind_devs(mci);
1266 if (unlikely (rc < 0)) 1271 if (unlikely(rc < 0))
1267 goto fail1; 1272 goto fail1;
1268 1273
1269 /* Get dimm basic config */ 1274 /* Get dimm basic config */
@@ -1283,7 +1288,7 @@ static int __devinit i7core_probe(struct pci_dev *pdev,
1283 1288
1284 /* allocating generic PCI control info */ 1289 /* allocating generic PCI control info */
1285 i7core_pci = edac_pci_create_generic_ctl(&pdev->dev, EDAC_MOD_STR); 1290 i7core_pci = edac_pci_create_generic_ctl(&pdev->dev, EDAC_MOD_STR);
1286 if (unlikely (!i7core_pci)) { 1291 if (unlikely(!i7core_pci)) {
1287 printk(KERN_WARNING 1292 printk(KERN_WARNING
1288 "%s(): Unable to create PCI control\n", 1293 "%s(): Unable to create PCI control\n",
1289 __func__); 1294 __func__);