diff options
-rw-r--r-- | arch/powerpc/include/asm/eeh_event.h | 7 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/eeh.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/eeh_driver.c | 81 | ||||
-rw-r--r-- | arch/powerpc/platforms/pseries/eeh_event.c | 36 |
4 files changed, 63 insertions, 63 deletions
diff --git a/arch/powerpc/include/asm/eeh_event.h b/arch/powerpc/include/asm/eeh_event.h index 25ebf6a5aa57..c68b012b7797 100644 --- a/arch/powerpc/include/asm/eeh_event.h +++ b/arch/powerpc/include/asm/eeh_event.h | |||
@@ -28,12 +28,11 @@ | |||
28 | */ | 28 | */ |
29 | struct eeh_event { | 29 | struct eeh_event { |
30 | struct list_head list; /* to form event queue */ | 30 | struct list_head list; /* to form event queue */ |
31 | struct device_node *dn; /* struct device node */ | 31 | struct eeh_dev *edev; /* EEH device */ |
32 | struct pci_dev *dev; /* affected device */ | ||
33 | }; | 32 | }; |
34 | 33 | ||
35 | int eeh_send_failure_event(struct device_node *dn, struct pci_dev *dev); | 34 | int eeh_send_failure_event(struct eeh_dev *edev); |
36 | struct pci_dn *handle_eeh_events(struct eeh_event *); | 35 | struct eeh_dev *handle_eeh_events(struct eeh_event *); |
37 | 36 | ||
38 | #endif /* __KERNEL__ */ | 37 | #endif /* __KERNEL__ */ |
39 | #endif /* ASM_POWERPC_EEH_EVENT_H */ | 38 | #endif /* ASM_POWERPC_EEH_EVENT_H */ |
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index aec10f66f5fe..9b1fd0c09295 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c | |||
@@ -475,7 +475,7 @@ int eeh_dn_check_failure(struct device_node *dn, struct pci_dev *dev) | |||
475 | eeh_mark_slot(dn, EEH_MODE_ISOLATED); | 475 | eeh_mark_slot(dn, EEH_MODE_ISOLATED); |
476 | raw_spin_unlock_irqrestore(&confirm_error_lock, flags); | 476 | raw_spin_unlock_irqrestore(&confirm_error_lock, flags); |
477 | 477 | ||
478 | eeh_send_failure_event(edev->dn, edev->pdev); | 478 | eeh_send_failure_event(edev); |
479 | 479 | ||
480 | /* Most EEH events are due to device driver bugs. Having | 480 | /* Most EEH events are due to device driver bugs. Having |
481 | * a stack trace will help the device-driver authors figure | 481 | * a stack trace will help the device-driver authors figure |
diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index 3f25fab741e2..baf92cd9dfab 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c | |||
@@ -40,7 +40,7 @@ | |||
40 | * This routine is used to retrieve the name of PCI device driver | 40 | * This routine is used to retrieve the name of PCI device driver |
41 | * if that's valid. | 41 | * if that's valid. |
42 | */ | 42 | */ |
43 | static inline const char *pcid_name(struct pci_dev *pdev) | 43 | static inline const char *eeh_pcid_name(struct pci_dev *pdev) |
44 | { | 44 | { |
45 | if (pdev && pdev->dev.driver) | 45 | if (pdev && pdev->dev.driver) |
46 | return pdev->dev.driver->name; | 46 | return pdev->dev.driver->name; |
@@ -81,7 +81,7 @@ static void print_device_node_tree(struct pci_dn *pdn, int dent) | |||
81 | */ | 81 | */ |
82 | static void eeh_disable_irq(struct pci_dev *dev) | 82 | static void eeh_disable_irq(struct pci_dev *dev) |
83 | { | 83 | { |
84 | struct device_node *dn = pci_device_to_OF_node(dev); | 84 | struct eeh_dev *edev = pci_dev_to_eeh_dev(dev); |
85 | 85 | ||
86 | /* Don't disable MSI and MSI-X interrupts. They are | 86 | /* Don't disable MSI and MSI-X interrupts. They are |
87 | * effectively disabled by the DMA Stopped state | 87 | * effectively disabled by the DMA Stopped state |
@@ -93,7 +93,7 @@ static void eeh_disable_irq(struct pci_dev *dev) | |||
93 | if (!irq_has_action(dev->irq)) | 93 | if (!irq_has_action(dev->irq)) |
94 | return; | 94 | return; |
95 | 95 | ||
96 | PCI_DN(dn)->eeh_mode |= EEH_MODE_IRQ_DISABLED; | 96 | edev->mode |= EEH_MODE_IRQ_DISABLED; |
97 | disable_irq_nosync(dev->irq); | 97 | disable_irq_nosync(dev->irq); |
98 | } | 98 | } |
99 | 99 | ||
@@ -106,10 +106,10 @@ static void eeh_disable_irq(struct pci_dev *dev) | |||
106 | */ | 106 | */ |
107 | static void eeh_enable_irq(struct pci_dev *dev) | 107 | static void eeh_enable_irq(struct pci_dev *dev) |
108 | { | 108 | { |
109 | struct device_node *dn = pci_device_to_OF_node(dev); | 109 | struct eeh_dev *edev = pci_dev_to_eeh_dev(dev); |
110 | 110 | ||
111 | if ((PCI_DN(dn)->eeh_mode) & EEH_MODE_IRQ_DISABLED) { | 111 | if ((edev->mode) & EEH_MODE_IRQ_DISABLED) { |
112 | PCI_DN(dn)->eeh_mode &= ~EEH_MODE_IRQ_DISABLED; | 112 | edev->mode &= ~EEH_MODE_IRQ_DISABLED; |
113 | enable_irq(dev->irq); | 113 | enable_irq(dev->irq); |
114 | } | 114 | } |
115 | } | 115 | } |
@@ -270,20 +270,20 @@ static int eeh_report_failure(struct pci_dev *dev, void *userdata) | |||
270 | 270 | ||
271 | /** | 271 | /** |
272 | * eeh_reset_device - Perform actual reset of a pci slot | 272 | * eeh_reset_device - Perform actual reset of a pci slot |
273 | * @pe_dn: PE associated device node | 273 | * @edev: PE associated EEH device |
274 | * @bus: PCI bus corresponding to the isolcated slot | 274 | * @bus: PCI bus corresponding to the isolcated slot |
275 | * | 275 | * |
276 | * This routine must be called to do reset on the indicated PE. | 276 | * This routine must be called to do reset on the indicated PE. |
277 | * During the reset, udev might be invoked because those affected | 277 | * During the reset, udev might be invoked because those affected |
278 | * PCI devices will be removed and then added. | 278 | * PCI devices will be removed and then added. |
279 | */ | 279 | */ |
280 | static int eeh_reset_device(struct pci_dn *pe_dn, struct pci_bus *bus) | 280 | static int eeh_reset_device(struct eeh_dev *edev, struct pci_bus *bus) |
281 | { | 281 | { |
282 | struct device_node *dn; | 282 | struct device_node *dn; |
283 | int cnt, rc; | 283 | int cnt, rc; |
284 | 284 | ||
285 | /* pcibios will clear the counter; save the value */ | 285 | /* pcibios will clear the counter; save the value */ |
286 | cnt = pe_dn->eeh_freeze_count; | 286 | cnt = edev->freeze_count; |
287 | 287 | ||
288 | if (bus) | 288 | if (bus) |
289 | pcibios_remove_pci_devices(bus); | 289 | pcibios_remove_pci_devices(bus); |
@@ -292,21 +292,22 @@ static int eeh_reset_device(struct pci_dn *pe_dn, struct pci_bus *bus) | |||
292 | * Reconfigure bridges and devices. Don't try to bring the system | 292 | * Reconfigure bridges and devices. Don't try to bring the system |
293 | * up if the reset failed for some reason. | 293 | * up if the reset failed for some reason. |
294 | */ | 294 | */ |
295 | rc = eeh_reset_pe(pe_dn); | 295 | rc = eeh_reset_pe(edev); |
296 | if (rc) | 296 | if (rc) |
297 | return rc; | 297 | return rc; |
298 | 298 | ||
299 | /* Walk over all functions on this device. */ | 299 | /* Walk over all functions on this device. */ |
300 | dn = pe_dn->node; | 300 | dn = eeh_dev_to_of_node(edev); |
301 | if (!pcibios_find_pci_bus(dn) && PCI_DN(dn->parent)) | 301 | if (!pcibios_find_pci_bus(dn) && of_node_to_eeh_dev(dn->parent)) |
302 | dn = dn->parent->child; | 302 | dn = dn->parent->child; |
303 | 303 | ||
304 | while (dn) { | 304 | while (dn) { |
305 | struct pci_dn *ppe = PCI_DN(dn); | 305 | struct eeh_dev *pedev = of_node_to_eeh_dev(dn); |
306 | |||
306 | /* On Power4, always true because eeh_pe_config_addr=0 */ | 307 | /* On Power4, always true because eeh_pe_config_addr=0 */ |
307 | if (pe_dn->eeh_pe_config_addr == ppe->eeh_pe_config_addr) { | 308 | if (edev->pe_config_addr == pedev->pe_config_addr) { |
308 | eeh_ops->configure_bridge(dn); | 309 | eeh_ops->configure_bridge(dn); |
309 | eeh_restore_bars(ppe); | 310 | eeh_restore_bars(pedev); |
310 | } | 311 | } |
311 | dn = dn->sibling; | 312 | dn = dn->sibling; |
312 | } | 313 | } |
@@ -321,7 +322,7 @@ static int eeh_reset_device(struct pci_dn *pe_dn, struct pci_bus *bus) | |||
321 | ssleep(5); | 322 | ssleep(5); |
322 | pcibios_add_pci_devices(bus); | 323 | pcibios_add_pci_devices(bus); |
323 | } | 324 | } |
324 | pe_dn->eeh_freeze_count = cnt; | 325 | edev->freeze_count = cnt; |
325 | 326 | ||
326 | return 0; | 327 | return 0; |
327 | } | 328 | } |
@@ -348,23 +349,22 @@ static int eeh_reset_device(struct pci_dn *pe_dn, struct pci_bus *bus) | |||
348 | * drivers (which cause a second set of hotplug events to go out to | 349 | * drivers (which cause a second set of hotplug events to go out to |
349 | * userspace). | 350 | * userspace). |
350 | */ | 351 | */ |
351 | struct pci_dn *handle_eeh_events(struct eeh_event *event) | 352 | struct eeh_dev *handle_eeh_events(struct eeh_event *event) |
352 | { | 353 | { |
353 | struct device_node *frozen_dn; | 354 | struct device_node *frozen_dn; |
354 | struct pci_dn *frozen_pdn; | 355 | struct eeh_dev *frozen_edev; |
355 | struct pci_bus *frozen_bus; | 356 | struct pci_bus *frozen_bus; |
356 | int rc = 0; | 357 | int rc = 0; |
357 | enum pci_ers_result result = PCI_ERS_RESULT_NONE; | 358 | enum pci_ers_result result = PCI_ERS_RESULT_NONE; |
358 | const char *location, *pci_str, *drv_str, *bus_pci_str, *bus_drv_str; | 359 | const char *location, *pci_str, *drv_str, *bus_pci_str, *bus_drv_str; |
359 | 360 | ||
360 | frozen_dn = eeh_find_device_pe(event->dn); | 361 | frozen_dn = eeh_find_device_pe(eeh_dev_to_of_node(event->edev)); |
361 | if (!frozen_dn) { | 362 | if (!frozen_dn) { |
362 | 363 | location = of_get_property(eeh_dev_to_of_node(event->edev), "ibm,loc-code", NULL); | |
363 | location = of_get_property(event->dn, "ibm,loc-code", NULL); | ||
364 | location = location ? location : "unknown"; | 364 | location = location ? location : "unknown"; |
365 | printk(KERN_ERR "EEH: Error: Cannot find partition endpoint " | 365 | printk(KERN_ERR "EEH: Error: Cannot find partition endpoint " |
366 | "for location=%s pci addr=%s\n", | 366 | "for location=%s pci addr=%s\n", |
367 | location, eeh_pci_name(event->dev)); | 367 | location, eeh_pci_name(eeh_dev_to_pci_dev(event->edev))); |
368 | return NULL; | 368 | return NULL; |
369 | } | 369 | } |
370 | 370 | ||
@@ -389,22 +389,21 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
389 | return NULL; | 389 | return NULL; |
390 | } | 390 | } |
391 | 391 | ||
392 | frozen_pdn = PCI_DN(frozen_dn); | 392 | frozen_edev = of_node_to_eeh_dev(frozen_dn); |
393 | frozen_pdn->eeh_freeze_count++; | 393 | frozen_edev->freeze_count++; |
394 | pci_str = eeh_pci_name(eeh_dev_to_pci_dev(event->edev)); | ||
395 | drv_str = eeh_pcid_name(eeh_dev_to_pci_dev(event->edev)); | ||
394 | 396 | ||
395 | pci_str = eeh_pci_name(event->dev); | 397 | if (frozen_edev->freeze_count > EEH_MAX_ALLOWED_FREEZES) |
396 | drv_str = pcid_name(event->dev); | ||
397 | |||
398 | if (frozen_pdn->eeh_freeze_count > EEH_MAX_ALLOWED_FREEZES) | ||
399 | goto excess_failures; | 398 | goto excess_failures; |
400 | 399 | ||
401 | printk(KERN_WARNING | 400 | printk(KERN_WARNING |
402 | "EEH: This PCI device has failed %d times in the last hour:\n", | 401 | "EEH: This PCI device has failed %d times in the last hour:\n", |
403 | frozen_pdn->eeh_freeze_count); | 402 | frozen_edev->freeze_count); |
404 | 403 | ||
405 | if (frozen_pdn->pcidev) { | 404 | if (frozen_edev->pdev) { |
406 | bus_pci_str = pci_name(frozen_pdn->pcidev); | 405 | bus_pci_str = pci_name(frozen_edev->pdev); |
407 | bus_drv_str = pcid_name(frozen_pdn->pcidev); | 406 | bus_drv_str = eeh_pcid_name(frozen_edev->pdev); |
408 | printk(KERN_WARNING | 407 | printk(KERN_WARNING |
409 | "EEH: Bus location=%s driver=%s pci addr=%s\n", | 408 | "EEH: Bus location=%s driver=%s pci addr=%s\n", |
410 | location, bus_drv_str, bus_pci_str); | 409 | location, bus_drv_str, bus_pci_str); |
@@ -425,7 +424,7 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
425 | /* Get the current PCI slot state. This can take a long time, | 424 | /* Get the current PCI slot state. This can take a long time, |
426 | * sometimes over 3 seconds for certain systems. | 425 | * sometimes over 3 seconds for certain systems. |
427 | */ | 426 | */ |
428 | rc = eeh_ops->wait_state(frozen_pdn->node, MAX_WAIT_FOR_RECOVERY*1000); | 427 | rc = eeh_ops->wait_state(eeh_dev_to_of_node(frozen_edev), MAX_WAIT_FOR_RECOVERY*1000); |
429 | if (rc < 0 || rc == EEH_STATE_NOT_SUPPORT) { | 428 | if (rc < 0 || rc == EEH_STATE_NOT_SUPPORT) { |
430 | printk(KERN_WARNING "EEH: Permanent failure\n"); | 429 | printk(KERN_WARNING "EEH: Permanent failure\n"); |
431 | goto hard_fail; | 430 | goto hard_fail; |
@@ -435,14 +434,14 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
435 | * don't post the error log until after all dev drivers | 434 | * don't post the error log until after all dev drivers |
436 | * have been informed. | 435 | * have been informed. |
437 | */ | 436 | */ |
438 | eeh_slot_error_detail(frozen_pdn, EEH_LOG_TEMP); | 437 | eeh_slot_error_detail(frozen_edev, EEH_LOG_TEMP); |
439 | 438 | ||
440 | /* If all device drivers were EEH-unaware, then shut | 439 | /* If all device drivers were EEH-unaware, then shut |
441 | * down all of the device drivers, and hope they | 440 | * down all of the device drivers, and hope they |
442 | * go down willingly, without panicing the system. | 441 | * go down willingly, without panicing the system. |
443 | */ | 442 | */ |
444 | if (result == PCI_ERS_RESULT_NONE) { | 443 | if (result == PCI_ERS_RESULT_NONE) { |
445 | rc = eeh_reset_device(frozen_pdn, frozen_bus); | 444 | rc = eeh_reset_device(frozen_edev, frozen_bus); |
446 | if (rc) { | 445 | if (rc) { |
447 | printk(KERN_WARNING "EEH: Unable to reset, rc=%d\n", rc); | 446 | printk(KERN_WARNING "EEH: Unable to reset, rc=%d\n", rc); |
448 | goto hard_fail; | 447 | goto hard_fail; |
@@ -451,7 +450,7 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
451 | 450 | ||
452 | /* If all devices reported they can proceed, then re-enable MMIO */ | 451 | /* If all devices reported they can proceed, then re-enable MMIO */ |
453 | if (result == PCI_ERS_RESULT_CAN_RECOVER) { | 452 | if (result == PCI_ERS_RESULT_CAN_RECOVER) { |
454 | rc = eeh_pci_enable(frozen_pdn, EEH_OPT_THAW_MMIO); | 453 | rc = eeh_pci_enable(frozen_edev, EEH_OPT_THAW_MMIO); |
455 | 454 | ||
456 | if (rc < 0) | 455 | if (rc < 0) |
457 | goto hard_fail; | 456 | goto hard_fail; |
@@ -465,7 +464,7 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
465 | 464 | ||
466 | /* If all devices reported they can proceed, then re-enable DMA */ | 465 | /* If all devices reported they can proceed, then re-enable DMA */ |
467 | if (result == PCI_ERS_RESULT_CAN_RECOVER) { | 466 | if (result == PCI_ERS_RESULT_CAN_RECOVER) { |
468 | rc = eeh_pci_enable(frozen_pdn, EEH_OPT_THAW_DMA); | 467 | rc = eeh_pci_enable(frozen_edev, EEH_OPT_THAW_DMA); |
469 | 468 | ||
470 | if (rc < 0) | 469 | if (rc < 0) |
471 | goto hard_fail; | 470 | goto hard_fail; |
@@ -483,7 +482,7 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
483 | 482 | ||
484 | /* If any device called out for a reset, then reset the slot */ | 483 | /* If any device called out for a reset, then reset the slot */ |
485 | if (result == PCI_ERS_RESULT_NEED_RESET) { | 484 | if (result == PCI_ERS_RESULT_NEED_RESET) { |
486 | rc = eeh_reset_device(frozen_pdn, NULL); | 485 | rc = eeh_reset_device(frozen_edev, NULL); |
487 | if (rc) { | 486 | if (rc) { |
488 | printk(KERN_WARNING "EEH: Cannot reset, rc=%d\n", rc); | 487 | printk(KERN_WARNING "EEH: Cannot reset, rc=%d\n", rc); |
489 | goto hard_fail; | 488 | goto hard_fail; |
@@ -502,7 +501,7 @@ struct pci_dn *handle_eeh_events(struct eeh_event *event) | |||
502 | /* Tell all device drivers that they can resume operations */ | 501 | /* Tell all device drivers that they can resume operations */ |
503 | pci_walk_bus(frozen_bus, eeh_report_resume, NULL); | 502 | pci_walk_bus(frozen_bus, eeh_report_resume, NULL); |
504 | 503 | ||
505 | return frozen_pdn; | 504 | return frozen_edev; |
506 | 505 | ||
507 | excess_failures: | 506 | excess_failures: |
508 | /* | 507 | /* |
@@ -515,7 +514,7 @@ excess_failures: | |||
515 | "has failed %d times in the last hour " | 514 | "has failed %d times in the last hour " |
516 | "and has been permanently disabled.\n" | 515 | "and has been permanently disabled.\n" |
517 | "Please try reseating this device or replacing it.\n", | 516 | "Please try reseating this device or replacing it.\n", |
518 | location, drv_str, pci_str, frozen_pdn->eeh_freeze_count); | 517 | location, drv_str, pci_str, frozen_edev->freeze_count); |
519 | goto perm_error; | 518 | goto perm_error; |
520 | 519 | ||
521 | hard_fail: | 520 | hard_fail: |
@@ -526,7 +525,7 @@ hard_fail: | |||
526 | location, drv_str, pci_str); | 525 | location, drv_str, pci_str); |
527 | 526 | ||
528 | perm_error: | 527 | perm_error: |
529 | eeh_slot_error_detail(frozen_pdn, EEH_LOG_PERM); | 528 | eeh_slot_error_detail(frozen_edev, EEH_LOG_PERM); |
530 | 529 | ||
531 | /* Notify all devices that they're about to go down. */ | 530 | /* Notify all devices that they're about to go down. */ |
532 | pci_walk_bus(frozen_bus, eeh_report_failure, NULL); | 531 | pci_walk_bus(frozen_bus, eeh_report_failure, NULL); |
diff --git a/arch/powerpc/platforms/pseries/eeh_event.c b/arch/powerpc/platforms/pseries/eeh_event.c index e98347cb9cc0..4a4752565856 100644 --- a/arch/powerpc/platforms/pseries/eeh_event.c +++ b/arch/powerpc/platforms/pseries/eeh_event.c | |||
@@ -56,8 +56,8 @@ DEFINE_MUTEX(eeh_event_mutex); | |||
56 | static int eeh_event_handler(void * dummy) | 56 | static int eeh_event_handler(void * dummy) |
57 | { | 57 | { |
58 | unsigned long flags; | 58 | unsigned long flags; |
59 | struct eeh_event *event; | 59 | struct eeh_event *event; |
60 | struct pci_dn *pdn; | 60 | struct eeh_dev *edev; |
61 | 61 | ||
62 | daemonize("eehd"); | 62 | daemonize("eehd"); |
63 | set_current_state(TASK_INTERRUPTIBLE); | 63 | set_current_state(TASK_INTERRUPTIBLE); |
@@ -77,23 +77,26 @@ static int eeh_event_handler(void * dummy) | |||
77 | 77 | ||
78 | /* Serialize processing of EEH events */ | 78 | /* Serialize processing of EEH events */ |
79 | mutex_lock(&eeh_event_mutex); | 79 | mutex_lock(&eeh_event_mutex); |
80 | eeh_mark_slot(event->dn, EEH_MODE_RECOVERING); | 80 | edev = event->edev; |
81 | eeh_mark_slot(eeh_dev_to_of_node(edev), EEH_MODE_RECOVERING); | ||
81 | 82 | ||
82 | printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n", | 83 | printk(KERN_INFO "EEH: Detected PCI bus error on device %s\n", |
83 | eeh_pci_name(event->dev)); | 84 | eeh_pci_name(edev->pdev)); |
85 | |||
86 | edev = handle_eeh_events(event); | ||
84 | 87 | ||
85 | pdn = handle_eeh_events(event); | 88 | eeh_clear_slot(eeh_dev_to_of_node(edev), EEH_MODE_RECOVERING); |
89 | pci_dev_put(edev->pdev); | ||
86 | 90 | ||
87 | eeh_clear_slot(event->dn, EEH_MODE_RECOVERING); | ||
88 | pci_dev_put(event->dev); | ||
89 | kfree(event); | 91 | kfree(event); |
90 | mutex_unlock(&eeh_event_mutex); | 92 | mutex_unlock(&eeh_event_mutex); |
91 | 93 | ||
92 | /* If there are no new errors after an hour, clear the counter. */ | 94 | /* If there are no new errors after an hour, clear the counter. */ |
93 | if (pdn && pdn->eeh_freeze_count>0) { | 95 | if (edev && edev->freeze_count>0) { |
94 | msleep_interruptible(3600*1000); | 96 | msleep_interruptible(3600*1000); |
95 | if (pdn->eeh_freeze_count>0) | 97 | if (edev->freeze_count>0) |
96 | pdn->eeh_freeze_count--; | 98 | edev->freeze_count--; |
99 | |||
97 | } | 100 | } |
98 | 101 | ||
99 | return 0; | 102 | return 0; |
@@ -114,17 +117,17 @@ static void eeh_thread_launcher(struct work_struct *dummy) | |||
114 | 117 | ||
115 | /** | 118 | /** |
116 | * eeh_send_failure_event - Generate a PCI error event | 119 | * eeh_send_failure_event - Generate a PCI error event |
117 | * @dev: pci device | 120 | * @edev: EEH device |
118 | * | 121 | * |
119 | * This routine can be called within an interrupt context; | 122 | * This routine can be called within an interrupt context; |
120 | * the actual event will be delivered in a normal context | 123 | * the actual event will be delivered in a normal context |
121 | * (from a workqueue). | 124 | * (from a workqueue). |
122 | */ | 125 | */ |
123 | int eeh_send_failure_event(struct device_node *dn, | 126 | int eeh_send_failure_event(struct eeh_dev *edev) |
124 | struct pci_dev *dev) | ||
125 | { | 127 | { |
126 | unsigned long flags; | 128 | unsigned long flags; |
127 | struct eeh_event *event; | 129 | struct eeh_event *event; |
130 | struct device_node *dn = eeh_dev_to_of_node(edev); | ||
128 | const char *location; | 131 | const char *location; |
129 | 132 | ||
130 | if (!mem_init_done) { | 133 | if (!mem_init_done) { |
@@ -140,11 +143,10 @@ int eeh_send_failure_event(struct device_node *dn, | |||
140 | return 1; | 143 | return 1; |
141 | } | 144 | } |
142 | 145 | ||
143 | if (dev) | 146 | if (edev->pdev) |
144 | pci_dev_get(dev); | 147 | pci_dev_get(edev->pdev); |
145 | 148 | ||
146 | event->dn = dn; | 149 | event->edev = edev; |
147 | event->dev = dev; | ||
148 | 150 | ||
149 | /* We may or may not be called in an interrupt context */ | 151 | /* We may or may not be called in an interrupt context */ |
150 | spin_lock_irqsave(&eeh_eventlist_lock, flags); | 152 | spin_lock_irqsave(&eeh_eventlist_lock, flags); |