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path: root/drivers/edac/e7xxx_edac.c
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Diffstat (limited to 'drivers/edac/e7xxx_edac.c')
-rw-r--r--drivers/edac/e7xxx_edac.c54
1 files changed, 27 insertions, 27 deletions
diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c
index 453ba346b6ca..0601958421fb 100644
--- a/drivers/edac/e7xxx_edac.c
+++ b/drivers/edac/e7xxx_edac.c
@@ -148,17 +148,17 @@ static struct edac_pci_ctl_info *e7xxx_pci;
148 148
149static const struct e7xxx_dev_info e7xxx_devs[] = { 149static const struct e7xxx_dev_info e7xxx_devs[] = {
150 [E7500] = { 150 [E7500] = {
151 .err_dev = PCI_DEVICE_ID_INTEL_7500_1_ERR, 151 .err_dev = PCI_DEVICE_ID_INTEL_7500_1_ERR,
152 .ctl_name = "E7500"}, 152 .ctl_name = "E7500"},
153 [E7501] = { 153 [E7501] = {
154 .err_dev = PCI_DEVICE_ID_INTEL_7501_1_ERR, 154 .err_dev = PCI_DEVICE_ID_INTEL_7501_1_ERR,
155 .ctl_name = "E7501"}, 155 .ctl_name = "E7501"},
156 [E7505] = { 156 [E7505] = {
157 .err_dev = PCI_DEVICE_ID_INTEL_7505_1_ERR, 157 .err_dev = PCI_DEVICE_ID_INTEL_7505_1_ERR,
158 .ctl_name = "E7505"}, 158 .ctl_name = "E7505"},
159 [E7205] = { 159 [E7205] = {
160 .err_dev = PCI_DEVICE_ID_INTEL_7205_1_ERR, 160 .err_dev = PCI_DEVICE_ID_INTEL_7205_1_ERR,
161 .ctl_name = "E7205"}, 161 .ctl_name = "E7205"},
162}; 162};
163 163
164/* FIXME - is this valid for both SECDED and S4ECD4ED? */ 164/* FIXME - is this valid for both SECDED and S4ECD4ED? */
@@ -179,7 +179,7 @@ static inline int e7xxx_find_channel(u16 syndrome)
179} 179}
180 180
181static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci, 181static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci,
182 unsigned long page) 182 unsigned long page)
183{ 183{
184 u32 remap; 184 u32 remap;
185 struct e7xxx_pvt *pvt = (struct e7xxx_pvt *)mci->pvt_info; 185 struct e7xxx_pvt *pvt = (struct e7xxx_pvt *)mci->pvt_info;
@@ -187,7 +187,7 @@ static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci,
187 debugf3("%s()\n", __func__); 187 debugf3("%s()\n", __func__);
188 188
189 if ((page < pvt->tolm) || 189 if ((page < pvt->tolm) ||
190 ((page >= 0x100000) && (page < pvt->remapbase))) 190 ((page >= 0x100000) && (page < pvt->remapbase)))
191 return page; 191 return page;
192 192
193 remap = (page - pvt->tolm) + pvt->remapbase; 193 remap = (page - pvt->tolm) + pvt->remapbase;
@@ -257,15 +257,15 @@ static void e7xxx_get_error_info(struct mem_ctl_info *mci,
257 257
258 if ((info->dram_ferr & 1) || (info->dram_nerr & 1)) { 258 if ((info->dram_ferr & 1) || (info->dram_nerr & 1)) {
259 pci_read_config_dword(pvt->bridge_ck, E7XXX_DRAM_CELOG_ADD, 259 pci_read_config_dword(pvt->bridge_ck, E7XXX_DRAM_CELOG_ADD,
260 &info->dram_celog_add); 260 &info->dram_celog_add);
261 pci_read_config_word(pvt->bridge_ck, 261 pci_read_config_word(pvt->bridge_ck,
262 E7XXX_DRAM_CELOG_SYNDROME, 262 E7XXX_DRAM_CELOG_SYNDROME,
263 &info->dram_celog_syndrome); 263 &info->dram_celog_syndrome);
264 } 264 }
265 265
266 if ((info->dram_ferr & 2) || (info->dram_nerr & 2)) 266 if ((info->dram_ferr & 2) || (info->dram_nerr & 2))
267 pci_read_config_dword(pvt->bridge_ck, E7XXX_DRAM_UELOG_ADD, 267 pci_read_config_dword(pvt->bridge_ck, E7XXX_DRAM_UELOG_ADD,
268 &info->dram_uelog_add); 268 &info->dram_uelog_add);
269 269
270 if (info->dram_ferr & 3) 270 if (info->dram_ferr & 3)
271 pci_write_bits8(pvt->bridge_ck, E7XXX_DRAM_FERR, 0x03, 0x03); 271 pci_write_bits8(pvt->bridge_ck, E7XXX_DRAM_FERR, 0x03, 0x03);
@@ -275,8 +275,8 @@ static void e7xxx_get_error_info(struct mem_ctl_info *mci,
275} 275}
276 276
277static int e7xxx_process_error_info(struct mem_ctl_info *mci, 277static int e7xxx_process_error_info(struct mem_ctl_info *mci,
278 struct e7xxx_error_info *info, 278 struct e7xxx_error_info *info,
279 int handle_errors) 279 int handle_errors)
280{ 280{
281 int error_found; 281 int error_found;
282 282
@@ -345,7 +345,7 @@ static inline int drb_granularity(u32 drc, int dev_idx)
345} 345}
346 346
347static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, 347static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
348 int dev_idx, u32 drc) 348 int dev_idx, u32 drc)
349{ 349{
350 unsigned long last_cumul_size; 350 unsigned long last_cumul_size;
351 int index; 351 int index;
@@ -435,7 +435,7 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx)
435 debugf3("%s(): init mci\n", __func__); 435 debugf3("%s(): init mci\n", __func__);
436 mci->mtype_cap = MEM_FLAG_RDDR; 436 mci->mtype_cap = MEM_FLAG_RDDR;
437 mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED | 437 mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED |
438 EDAC_FLAG_S4ECD4ED; 438 EDAC_FLAG_S4ECD4ED;
439 /* FIXME - what if different memory types are in different csrows? */ 439 /* FIXME - what if different memory types are in different csrows? */
440 mci->mod_name = EDAC_MOD_STR; 440 mci->mod_name = EDAC_MOD_STR;
441 mci->mod_ver = E7XXX_REVISION; 441 mci->mod_ver = E7XXX_REVISION;
@@ -448,8 +448,8 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx)
448 448
449 if (!pvt->bridge_ck) { 449 if (!pvt->bridge_ck) {
450 e7xxx_printk(KERN_ERR, "error reporting device not found:" 450 e7xxx_printk(KERN_ERR, "error reporting device not found:"
451 "vendor %x device 0x%x (broken BIOS?)\n", 451 "vendor %x device 0x%x (broken BIOS?)\n",
452 PCI_VENDOR_ID_INTEL, e7xxx_devs[dev_idx].err_dev); 452 PCI_VENDOR_ID_INTEL, e7xxx_devs[dev_idx].err_dev);
453 goto fail0; 453 goto fail0;
454 } 454 }
455 455
@@ -469,8 +469,8 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx)
469 pci_read_config_word(pdev, E7XXX_REMAPLIMIT, &pci_data); 469 pci_read_config_word(pdev, E7XXX_REMAPLIMIT, &pci_data);
470 pvt->remaplimit = ((u32) pci_data) << 14; 470 pvt->remaplimit = ((u32) pci_data) << 14;
471 e7xxx_printk(KERN_INFO, 471 e7xxx_printk(KERN_INFO,
472 "tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm, 472 "tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm,
473 pvt->remapbase, pvt->remaplimit); 473 pvt->remapbase, pvt->remaplimit);
474 474
475 /* clear any pending errors, or initial state bits */ 475 /* clear any pending errors, or initial state bits */
476 e7xxx_get_error_info(mci, &discard); 476 e7xxx_get_error_info(mci, &discard);
@@ -498,10 +498,10 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx)
498 debugf3("%s(): success\n", __func__); 498 debugf3("%s(): success\n", __func__);
499 return 0; 499 return 0;
500 500
501 fail1: 501fail1:
502 pci_dev_put(pvt->bridge_ck); 502 pci_dev_put(pvt->bridge_ck);
503 503
504 fail0: 504fail0:
505 edac_mc_free(mci); 505 edac_mc_free(mci);
506 506
507 return -ENODEV; 507 return -ENODEV;
@@ -509,13 +509,13 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx)
509 509
510/* returns count (>= 0), or negative on error */ 510/* returns count (>= 0), or negative on error */
511static int __devinit e7xxx_init_one(struct pci_dev *pdev, 511static int __devinit e7xxx_init_one(struct pci_dev *pdev,
512 const struct pci_device_id *ent) 512 const struct pci_device_id *ent)
513{ 513{
514 debugf0("%s()\n", __func__); 514 debugf0("%s()\n", __func__);
515 515
516 /* wake up and enable device */ 516 /* wake up and enable device */
517 return pci_enable_device(pdev) ? 517 return pci_enable_device(pdev) ?
518 -EIO : e7xxx_probe1(pdev, ent->driver_data); 518 -EIO : e7xxx_probe1(pdev, ent->driver_data);
519} 519}
520 520
521static void __devexit e7xxx_remove_one(struct pci_dev *pdev) 521static void __devexit e7xxx_remove_one(struct pci_dev *pdev)
@@ -578,7 +578,7 @@ module_exit(e7xxx_exit);
578 578
579MODULE_LICENSE("GPL"); 579MODULE_LICENSE("GPL");
580MODULE_AUTHOR("Linux Networx (http://lnxi.com) Thayne Harbaugh et al\n" 580MODULE_AUTHOR("Linux Networx (http://lnxi.com) Thayne Harbaugh et al\n"
581 "Based on.work by Dan Hollis et al"); 581 "Based on.work by Dan Hollis et al");
582MODULE_DESCRIPTION("MC support for Intel e7xxx memory controllers"); 582MODULE_DESCRIPTION("MC support for Intel e7xxx memory controllers");
583module_param(edac_op_state, int, 0444); 583module_param(edac_op_state, int, 0444);
584MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI"); 584MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");