diff options
Diffstat (limited to 'drivers/edac/e752x_edac.c')
-rw-r--r-- | drivers/edac/e752x_edac.c | 90 |
1 files changed, 47 insertions, 43 deletions
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c index c454ded2b060..25edba55b18c 100644 --- a/drivers/edac/e752x_edac.c +++ b/drivers/edac/e752x_edac.c | |||
@@ -30,6 +30,14 @@ | |||
30 | #include "edac_mc.h" | 30 | #include "edac_mc.h" |
31 | 31 | ||
32 | 32 | ||
33 | #define e752x_printk(level, fmt, arg...) \ | ||
34 | edac_printk(level, "e752x", fmt, ##arg) | ||
35 | |||
36 | |||
37 | #define e752x_mc_printk(mci, level, fmt, arg...) \ | ||
38 | edac_mc_chipset_printk(mci, level, "e752x", fmt, ##arg) | ||
39 | |||
40 | |||
33 | #ifndef PCI_DEVICE_ID_INTEL_7520_0 | 41 | #ifndef PCI_DEVICE_ID_INTEL_7520_0 |
34 | #define PCI_DEVICE_ID_INTEL_7520_0 0x3590 | 42 | #define PCI_DEVICE_ID_INTEL_7520_0 0x3590 |
35 | #endif /* PCI_DEVICE_ID_INTEL_7520_0 */ | 43 | #endif /* PCI_DEVICE_ID_INTEL_7520_0 */ |
@@ -215,7 +223,7 @@ static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci, | |||
215 | u32 remap; | 223 | u32 remap; |
216 | struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; | 224 | struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; |
217 | 225 | ||
218 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 226 | debugf3("%s()\n", __func__); |
219 | 227 | ||
220 | if (page < pvt->tolm) | 228 | if (page < pvt->tolm) |
221 | return page; | 229 | return page; |
@@ -224,7 +232,7 @@ static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci, | |||
224 | remap = (page - pvt->tolm) + pvt->remapbase; | 232 | remap = (page - pvt->tolm) + pvt->remapbase; |
225 | if (remap < pvt->remaplimit) | 233 | if (remap < pvt->remaplimit) |
226 | return remap; | 234 | return remap; |
227 | printk(KERN_ERR "Invalid page %lx - out of range\n", page); | 235 | e752x_printk(KERN_ERR, "Invalid page %lx - out of range\n", page); |
228 | return pvt->tolm - 1; | 236 | return pvt->tolm - 1; |
229 | } | 237 | } |
230 | 238 | ||
@@ -237,7 +245,7 @@ static void do_process_ce(struct mem_ctl_info *mci, u16 error_one, | |||
237 | int i; | 245 | int i; |
238 | struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; | 246 | struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; |
239 | 247 | ||
240 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 248 | debugf3("%s()\n", __func__); |
241 | 249 | ||
242 | /* convert the addr to 4k page */ | 250 | /* convert the addr to 4k page */ |
243 | page = sec1_add >> (PAGE_SHIFT - 4); | 251 | page = sec1_add >> (PAGE_SHIFT - 4); |
@@ -246,24 +254,23 @@ static void do_process_ce(struct mem_ctl_info *mci, u16 error_one, | |||
246 | if (pvt->mc_symmetric) { | 254 | if (pvt->mc_symmetric) { |
247 | /* chip select are bits 14 & 13 */ | 255 | /* chip select are bits 14 & 13 */ |
248 | row = ((page >> 1) & 3); | 256 | row = ((page >> 1) & 3); |
249 | printk(KERN_WARNING | 257 | e752x_printk(KERN_WARNING, |
250 | "Test row %d Table %d %d %d %d %d %d %d %d\n", | 258 | "Test row %d Table %d %d %d %d %d %d %d %d\n", |
251 | row, pvt->map[0], pvt->map[1], pvt->map[2], | 259 | row, pvt->map[0], pvt->map[1], pvt->map[2], |
252 | pvt->map[3], pvt->map[4], pvt->map[5], | 260 | pvt->map[3], pvt->map[4], pvt->map[5], |
253 | pvt->map[6], pvt->map[7]); | 261 | pvt->map[6], pvt->map[7]); |
254 | 262 | ||
255 | /* test for channel remapping */ | 263 | /* test for channel remapping */ |
256 | for (i = 0; i < 8; i++) { | 264 | for (i = 0; i < 8; i++) { |
257 | if (pvt->map[i] == row) | 265 | if (pvt->map[i] == row) |
258 | break; | 266 | break; |
259 | } | 267 | } |
260 | printk(KERN_WARNING "Test computed row %d\n", i); | 268 | e752x_printk(KERN_WARNING, "Test computed row %d\n", i); |
261 | if (i < 8) | 269 | if (i < 8) |
262 | row = i; | 270 | row = i; |
263 | else | 271 | else |
264 | printk(KERN_WARNING | 272 | e752x_mc_printk(mci, KERN_WARNING, |
265 | "MC%d: row %d not found in remap table\n", | 273 | "row %d not found in remap table\n", row); |
266 | mci->mc_idx, row); | ||
267 | } else | 274 | } else |
268 | row = edac_mc_find_csrow_by_page(mci, page); | 275 | row = edac_mc_find_csrow_by_page(mci, page); |
269 | /* 0 = channel A, 1 = channel B */ | 276 | /* 0 = channel A, 1 = channel B */ |
@@ -293,7 +300,7 @@ static void do_process_ue(struct mem_ctl_info *mci, u16 error_one, u32 ded_add, | |||
293 | int row; | 300 | int row; |
294 | struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; | 301 | struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; |
295 | 302 | ||
296 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 303 | debugf3("%s()\n", __func__); |
297 | 304 | ||
298 | if (error_one & 0x0202) { | 305 | if (error_one & 0x0202) { |
299 | error_2b = ded_add; | 306 | error_2b = ded_add; |
@@ -336,7 +343,7 @@ static inline void process_ue_no_info_wr(struct mem_ctl_info *mci, | |||
336 | if (!handle_error) | 343 | if (!handle_error) |
337 | return; | 344 | return; |
338 | 345 | ||
339 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 346 | debugf3("%s()\n", __func__); |
340 | edac_mc_handle_ue_no_info(mci, "e752x UE log memory write"); | 347 | edac_mc_handle_ue_no_info(mci, "e752x UE log memory write"); |
341 | } | 348 | } |
342 | 349 | ||
@@ -352,9 +359,9 @@ static void do_process_ded_retry(struct mem_ctl_info *mci, u16 error, | |||
352 | row = pvt->mc_symmetric ? | 359 | row = pvt->mc_symmetric ? |
353 | ((page >> 1) & 3) : /* chip select are bits 14 & 13 */ | 360 | ((page >> 1) & 3) : /* chip select are bits 14 & 13 */ |
354 | edac_mc_find_csrow_by_page(mci, page); | 361 | edac_mc_find_csrow_by_page(mci, page); |
355 | printk(KERN_WARNING | 362 | e752x_mc_printk(mci, KERN_WARNING, |
356 | "MC%d: CE page 0x%lx, row %d : Memory read retry\n", | 363 | "CE page 0x%lx, row %d : Memory read retry\n", |
357 | mci->mc_idx, (long unsigned int) page, row); | 364 | (long unsigned int) page, row); |
358 | } | 365 | } |
359 | 366 | ||
360 | static inline void process_ded_retry(struct mem_ctl_info *mci, u16 error, | 367 | static inline void process_ded_retry(struct mem_ctl_info *mci, u16 error, |
@@ -372,8 +379,7 @@ static inline void process_threshold_ce(struct mem_ctl_info *mci, u16 error, | |||
372 | *error_found = 1; | 379 | *error_found = 1; |
373 | 380 | ||
374 | if (handle_error) | 381 | if (handle_error) |
375 | printk(KERN_WARNING "MC%d: Memory threshold CE\n", | 382 | e752x_mc_printk(mci, KERN_WARNING, "Memory threshold CE\n"); |
376 | mci->mc_idx); | ||
377 | } | 383 | } |
378 | 384 | ||
379 | static char *global_message[11] = { | 385 | static char *global_message[11] = { |
@@ -391,7 +397,7 @@ static void do_global_error(int fatal, u32 errors) | |||
391 | 397 | ||
392 | for (i = 0; i < 11; i++) { | 398 | for (i = 0; i < 11; i++) { |
393 | if (errors & (1 << i)) | 399 | if (errors & (1 << i)) |
394 | printk(KERN_WARNING "%sError %s\n", | 400 | e752x_printk(KERN_WARNING, "%sError %s\n", |
395 | fatal_message[fatal], global_message[i]); | 401 | fatal_message[fatal], global_message[i]); |
396 | } | 402 | } |
397 | } | 403 | } |
@@ -418,7 +424,7 @@ static void do_hub_error(int fatal, u8 errors) | |||
418 | 424 | ||
419 | for (i = 0; i < 7; i++) { | 425 | for (i = 0; i < 7; i++) { |
420 | if (errors & (1 << i)) | 426 | if (errors & (1 << i)) |
421 | printk(KERN_WARNING "%sError %s\n", | 427 | e752x_printk(KERN_WARNING, "%sError %s\n", |
422 | fatal_message[fatal], hub_message[i]); | 428 | fatal_message[fatal], hub_message[i]); |
423 | } | 429 | } |
424 | } | 430 | } |
@@ -445,7 +451,7 @@ static void do_membuf_error(u8 errors) | |||
445 | 451 | ||
446 | for (i = 0; i < 4; i++) { | 452 | for (i = 0; i < 4; i++) { |
447 | if (errors & (1 << i)) | 453 | if (errors & (1 << i)) |
448 | printk(KERN_WARNING "Non-Fatal Error %s\n", | 454 | e752x_printk(KERN_WARNING, "Non-Fatal Error %s\n", |
449 | membuf_message[i]); | 455 | membuf_message[i]); |
450 | } | 456 | } |
451 | } | 457 | } |
@@ -478,7 +484,7 @@ static void do_sysbus_error(int fatal, u32 errors) | |||
478 | 484 | ||
479 | for (i = 0; i < 10; i++) { | 485 | for (i = 0; i < 10; i++) { |
480 | if (errors & (1 << i)) | 486 | if (errors & (1 << i)) |
481 | printk(KERN_WARNING "%sError System Bus %s\n", | 487 | e752x_printk(KERN_WARNING, "%sError System Bus %s\n", |
482 | fatal_message[fatal], global_message[i]); | 488 | fatal_message[fatal], global_message[i]); |
483 | } | 489 | } |
484 | } | 490 | } |
@@ -727,7 +733,7 @@ static int e752x_process_error_info (struct mem_ctl_info *mci, | |||
727 | static void e752x_check(struct mem_ctl_info *mci) | 733 | static void e752x_check(struct mem_ctl_info *mci) |
728 | { | 734 | { |
729 | struct e752x_error_info info; | 735 | struct e752x_error_info info; |
730 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 736 | debugf3("%s()\n", __func__); |
731 | e752x_get_error_info(mci, &info); | 737 | e752x_get_error_info(mci, &info); |
732 | e752x_process_error_info(mci, &info, 1); | 738 | e752x_process_error_info(mci, &info, 1); |
733 | } | 739 | } |
@@ -752,7 +758,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
752 | struct pci_dev *pres_dev; | 758 | struct pci_dev *pres_dev; |
753 | struct pci_dev *dev = NULL; | 759 | struct pci_dev *dev = NULL; |
754 | 760 | ||
755 | debugf0("MC: " __FILE__ ": %s(): mci\n", __func__); | 761 | debugf0("%s(): mci\n", __func__); |
756 | debugf0("Starting Probe1\n"); | 762 | debugf0("Starting Probe1\n"); |
757 | 763 | ||
758 | /* enable device 0 function 1 */ | 764 | /* enable device 0 function 1 */ |
@@ -776,7 +782,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
776 | goto fail; | 782 | goto fail; |
777 | } | 783 | } |
778 | 784 | ||
779 | debugf3("MC: " __FILE__ ": %s(): init mci\n", __func__); | 785 | debugf3("%s(): init mci\n", __func__); |
780 | 786 | ||
781 | mci->mtype_cap = MEM_FLAG_RDDR; | 787 | mci->mtype_cap = MEM_FLAG_RDDR; |
782 | mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED | | 788 | mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED | |
@@ -786,7 +792,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
786 | mci->mod_ver = "$Revision: 1.5.2.11 $"; | 792 | mci->mod_ver = "$Revision: 1.5.2.11 $"; |
787 | mci->pdev = pdev; | 793 | mci->pdev = pdev; |
788 | 794 | ||
789 | debugf3("MC: " __FILE__ ": %s(): init pvt\n", __func__); | 795 | debugf3("%s(): init pvt\n", __func__); |
790 | pvt = (struct e752x_pvt *) mci->pvt_info; | 796 | pvt = (struct e752x_pvt *) mci->pvt_info; |
791 | pvt->dev_info = &e752x_devs[dev_idx]; | 797 | pvt->dev_info = &e752x_devs[dev_idx]; |
792 | pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, | 798 | pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, |
@@ -796,14 +802,14 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
796 | pvt->bridge_ck = pci_scan_single_device(pdev->bus, | 802 | pvt->bridge_ck = pci_scan_single_device(pdev->bus, |
797 | PCI_DEVFN(0, 1)); | 803 | PCI_DEVFN(0, 1)); |
798 | if (pvt->bridge_ck == NULL) { | 804 | if (pvt->bridge_ck == NULL) { |
799 | printk(KERN_ERR "MC: error reporting device not found:" | 805 | e752x_printk(KERN_ERR, "error reporting device not found:" |
800 | "vendor %x device 0x%x (broken BIOS?)\n", | 806 | "vendor %x device 0x%x (broken BIOS?)\n", |
801 | PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev); | 807 | PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev); |
802 | goto fail; | 808 | goto fail; |
803 | } | 809 | } |
804 | pvt->mc_symmetric = ((ddrcsr & 0x10) != 0); | 810 | pvt->mc_symmetric = ((ddrcsr & 0x10) != 0); |
805 | 811 | ||
806 | debugf3("MC: " __FILE__ ": %s(): more mci init\n", __func__); | 812 | debugf3("%s(): more mci init\n", __func__); |
807 | mci->ctl_name = pvt->dev_info->ctl_name; | 813 | mci->ctl_name = pvt->dev_info->ctl_name; |
808 | mci->edac_check = e752x_check; | 814 | mci->edac_check = e752x_check; |
809 | mci->ctl_page_to_phys = ctl_page_to_phys; | 815 | mci->ctl_page_to_phys = ctl_page_to_phys; |
@@ -828,8 +834,8 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
828 | pci_read_config_byte(mci->pdev, E752X_DRB + index, &value); | 834 | pci_read_config_byte(mci->pdev, E752X_DRB + index, &value); |
829 | /* convert a 128 or 64 MiB DRB to a page size. */ | 835 | /* convert a 128 or 64 MiB DRB to a page size. */ |
830 | cumul_size = value << (25 + drc_drbg - PAGE_SHIFT); | 836 | cumul_size = value << (25 + drc_drbg - PAGE_SHIFT); |
831 | debugf3("MC: " __FILE__ ": %s(): (%d) cumul_size 0x%x\n", | 837 | debugf3("%s(): (%d) cumul_size 0x%x\n", __func__, index, |
832 | __func__, index, cumul_size); | 838 | cumul_size); |
833 | if (cumul_size == last_cumul_size) | 839 | if (cumul_size == last_cumul_size) |
834 | continue; /* not populated */ | 840 | continue; /* not populated */ |
835 | 841 | ||
@@ -897,8 +903,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
897 | 903 | ||
898 | mci->edac_cap |= EDAC_FLAG_NONE; | 904 | mci->edac_cap |= EDAC_FLAG_NONE; |
899 | 905 | ||
900 | debugf3("MC: " __FILE__ ": %s(): tolm, remapbase, remaplimit\n", | 906 | debugf3("%s(): tolm, remapbase, remaplimit\n", __func__); |
901 | __func__); | ||
902 | /* load the top of low memory, remap base, and remap limit vars */ | 907 | /* load the top of low memory, remap base, and remap limit vars */ |
903 | pci_read_config_word(mci->pdev, E752X_TOLM, &pci_data); | 908 | pci_read_config_word(mci->pdev, E752X_TOLM, &pci_data); |
904 | pvt->tolm = ((u32) pci_data) << 4; | 909 | pvt->tolm = ((u32) pci_data) << 4; |
@@ -906,13 +911,12 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
906 | pvt->remapbase = ((u32) pci_data) << 14; | 911 | pvt->remapbase = ((u32) pci_data) << 14; |
907 | pci_read_config_word(mci->pdev, E752X_REMAPLIMIT, &pci_data); | 912 | pci_read_config_word(mci->pdev, E752X_REMAPLIMIT, &pci_data); |
908 | pvt->remaplimit = ((u32) pci_data) << 14; | 913 | pvt->remaplimit = ((u32) pci_data) << 14; |
909 | printk("tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm, | 914 | e752x_printk(KERN_INFO, |
910 | pvt->remapbase, pvt->remaplimit); | 915 | "tolm = %x, remapbase = %x, remaplimit = %x\n", |
916 | pvt->tolm, pvt->remapbase, pvt->remaplimit); | ||
911 | 917 | ||
912 | if (edac_mc_add_mc(mci)) { | 918 | if (edac_mc_add_mc(mci)) { |
913 | debugf3("MC: " __FILE__ | 919 | debugf3("%s(): failed edac_mc_add_mc()\n", __func__); |
914 | ": %s(): failed edac_mc_add_mc()\n", | ||
915 | __func__); | ||
916 | goto fail; | 920 | goto fail; |
917 | } | 921 | } |
918 | 922 | ||
@@ -975,7 +979,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) | |||
975 | pci_write_config_word(dev, E752X_DRAM_NERR, stat16); | 979 | pci_write_config_word(dev, E752X_DRAM_NERR, stat16); |
976 | 980 | ||
977 | /* get this far and it's successful */ | 981 | /* get this far and it's successful */ |
978 | debugf3("MC: " __FILE__ ": %s(): success\n", __func__); | 982 | debugf3("%s(): success\n", __func__); |
979 | return 0; | 983 | return 0; |
980 | 984 | ||
981 | fail: | 985 | fail: |
@@ -995,7 +999,7 @@ fail: | |||
995 | static int __devinit e752x_init_one(struct pci_dev *pdev, | 999 | static int __devinit e752x_init_one(struct pci_dev *pdev, |
996 | const struct pci_device_id *ent) | 1000 | const struct pci_device_id *ent) |
997 | { | 1001 | { |
998 | debugf0("MC: " __FILE__ ": %s()\n", __func__); | 1002 | debugf0("%s()\n", __func__); |
999 | 1003 | ||
1000 | /* wake up and enable device */ | 1004 | /* wake up and enable device */ |
1001 | if(pci_enable_device(pdev) < 0) | 1005 | if(pci_enable_device(pdev) < 0) |
@@ -1009,7 +1013,7 @@ static void __devexit e752x_remove_one(struct pci_dev *pdev) | |||
1009 | struct mem_ctl_info *mci; | 1013 | struct mem_ctl_info *mci; |
1010 | struct e752x_pvt *pvt; | 1014 | struct e752x_pvt *pvt; |
1011 | 1015 | ||
1012 | debugf0(__FILE__ ": %s()\n", __func__); | 1016 | debugf0("%s()\n", __func__); |
1013 | 1017 | ||
1014 | if ((mci = edac_mc_find_mci_by_pdev(pdev)) == NULL) | 1018 | if ((mci = edac_mc_find_mci_by_pdev(pdev)) == NULL) |
1015 | return; | 1019 | return; |
@@ -1050,7 +1054,7 @@ static int __init e752x_init(void) | |||
1050 | { | 1054 | { |
1051 | int pci_rc; | 1055 | int pci_rc; |
1052 | 1056 | ||
1053 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 1057 | debugf3("%s()\n", __func__); |
1054 | pci_rc = pci_register_driver(&e752x_driver); | 1058 | pci_rc = pci_register_driver(&e752x_driver); |
1055 | return (pci_rc < 0) ? pci_rc : 0; | 1059 | return (pci_rc < 0) ? pci_rc : 0; |
1056 | } | 1060 | } |
@@ -1058,7 +1062,7 @@ static int __init e752x_init(void) | |||
1058 | 1062 | ||
1059 | static void __exit e752x_exit(void) | 1063 | static void __exit e752x_exit(void) |
1060 | { | 1064 | { |
1061 | debugf3("MC: " __FILE__ ": %s()\n", __func__); | 1065 | debugf3("%s()\n", __func__); |
1062 | pci_unregister_driver(&e752x_driver); | 1066 | pci_unregister_driver(&e752x_driver); |
1063 | } | 1067 | } |
1064 | 1068 | ||