Lines Matching defs:p_slot
40 static int shpchp_enable_slot(struct slot *p_slot);
41 static int shpchp_disable_slot(struct slot *p_slot);
43 static int queue_interrupt_event(struct slot *p_slot, u32 event_type)
52 info->p_slot = p_slot;
62 struct slot *p_slot;
68 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
69 p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
74 ctrl_info(ctrl, "Button pressed on Slot(%s)\n", slot_name(p_slot));
77 queue_interrupt_event(p_slot, event_type);
85 struct slot *p_slot;
92 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
93 p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
94 p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
96 p_slot->presence_save, p_slot->pwr_save);
102 ctrl_info(ctrl, "Latch open on Slot(%s)\n", slot_name(p_slot));
104 if (p_slot->pwr_save && p_slot->presence_save) {
112 ctrl_info(ctrl, "Latch close on Slot(%s)\n", slot_name(p_slot));
116 queue_interrupt_event(p_slot, event_type);
123 struct slot *p_slot;
129 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
134 p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
135 if (p_slot->presence_save) {
140 slot_name(p_slot));
147 slot_name(p_slot));
151 queue_interrupt_event(p_slot, event_type);
158 struct slot *p_slot;
164 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
166 if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
171 slot_name(p_slot));
172 p_slot->status = 0x00;
178 ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
181 p_slot->status = 0xFF;
185 queue_interrupt_event(p_slot, event_type);
193 static int change_bus_speed(struct controller *ctrl, struct slot *p_slot,
199 if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, speed))) {
238 * @p_slot: target &slot
243 static int board_added(struct slot *p_slot)
249 struct controller *ctrl = p_slot->ctrl;
252 hp_slot = p_slot->device - ctrl->slot_device_offset;
255 "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
256 __func__, p_slot->device, ctrl->slot_device_offset, hp_slot);
259 rc = p_slot->hpc_ops->power_on_slot(p_slot);
269 if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) {
276 if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
282 rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &asp);
300 rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp);
305 if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {
313 ctrl_dbg(ctrl, "%s: slot status = %x\n", __func__, p_slot->status);
315 if (p_slot->status == 0xFF) {
319 p_slot->status = 0;
323 if (shpchp_configure_device(p_slot)) {
325 pci_domain_nr(parent), p_slot->bus, p_slot->device);
329 p_slot->status = 0;
330 p_slot->is_a_board = 0x01;
331 p_slot->pwr_save = 1;
333 p_slot->hpc_ops->green_led_on(p_slot);
339 rc = p_slot->hpc_ops->slot_disable(p_slot);
352 * @p_slot: target &slot
354 static int remove_board(struct slot *p_slot)
356 struct controller *ctrl = p_slot->ctrl;
360 if (shpchp_unconfigure_device(p_slot))
363 hp_slot = p_slot->device - ctrl->slot_device_offset;
364 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
369 if (p_slot->is_a_board)
370 p_slot->status = 0x01;
373 rc = p_slot->hpc_ops->slot_disable(p_slot);
380 rc = p_slot->hpc_ops->set_attention_status(p_slot, 0);
386 p_slot->pwr_save = 0;
387 p_slot->is_a_board = 0;
394 struct slot *p_slot;
409 struct slot *p_slot = info->p_slot;
411 mutex_lock(&p_slot->lock);
412 switch (p_slot->state) {
414 mutex_unlock(&p_slot->lock);
415 shpchp_disable_slot(p_slot);
416 mutex_lock(&p_slot->lock);
417 p_slot->state = STATIC_STATE;
420 mutex_unlock(&p_slot->lock);
421 if (shpchp_enable_slot(p_slot))
422 p_slot->hpc_ops->green_led_off(p_slot);
423 mutex_lock(&p_slot->lock);
424 p_slot->state = STATIC_STATE;
429 mutex_unlock(&p_slot->lock);
436 struct slot *p_slot = container_of(work, struct slot, work.work);
441 ctrl_err(p_slot->ctrl, "%s: Cannot allocate memory\n",
445 info->p_slot = p_slot;
448 mutex_lock(&p_slot->lock);
449 switch (p_slot->state) {
451 p_slot->state = POWEROFF_STATE;
454 p_slot->state = POWERON_STATE;
462 mutex_unlock(&p_slot->lock);
487 static void handle_button_press_event(struct slot *p_slot)
490 struct controller *ctrl = p_slot->ctrl;
492 switch (p_slot->state) {
494 p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
496 p_slot->state = BLINKINGOFF_STATE;
498 "button press.\n", slot_name(p_slot));
500 p_slot->state = BLINKINGON_STATE;
502 "button press.\n", slot_name(p_slot));
505 p_slot->hpc_ops->green_led_blink(p_slot);
506 p_slot->hpc_ops->set_attention_status(p_slot, 0);
508 schedule_delayed_work(&p_slot->work, 5*HZ);
518 slot_name(p_slot));
519 cancel_delayed_work(&p_slot->work);
520 if (p_slot->state == BLINKINGOFF_STATE)
521 p_slot->hpc_ops->green_led_on(p_slot);
523 p_slot->hpc_ops->green_led_off(p_slot);
524 p_slot->hpc_ops->set_attention_status(p_slot, 0);
526 "button press\n", slot_name(p_slot));
527 p_slot->state = STATIC_STATE;
537 slot_name(p_slot));
538 update_slot_info(p_slot);
549 struct slot *p_slot = info->p_slot;
551 mutex_lock(&p_slot->lock);
554 handle_button_press_event(p_slot);
557 ctrl_dbg(p_slot->ctrl, "%s: Power fault\n", __func__);
558 p_slot->hpc_ops->set_attention_status(p_slot, 1);
559 p_slot->hpc_ops->green_led_off(p_slot);
562 update_slot_info(p_slot);
565 mutex_unlock(&p_slot->lock);
571 static int shpchp_enable_slot (struct slot *p_slot)
575 struct controller *ctrl = p_slot->ctrl;
578 mutex_lock(&p_slot->ctrl->crit_sect);
579 rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
581 ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
584 rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
586 ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
589 rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
592 slot_name(p_slot));
596 p_slot->is_a_board = 1;
599 p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
600 p_slot->hpc_ops->get_power_status(p_slot, &(p_slot->pwr_save));
601 ctrl_dbg(ctrl, "%s: p_slot->pwr_save %x\n", __func__, p_slot->pwr_save);
602 p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
604 if(((p_slot->ctrl->pci_dev->vendor == PCI_VENDOR_ID_AMD) ||
605 (p_slot->ctrl->pci_dev->device == PCI_DEVICE_ID_AMD_POGO_7458))
606 && p_slot->ctrl->num_slots == 1) {
608 amd_pogo_errata_save_misc_reg(p_slot);
609 retval = board_added(p_slot);
611 amd_pogo_errata_restore_misc_reg(p_slot);
613 retval = board_added(p_slot);
616 p_slot->hpc_ops->get_adapter_status(p_slot,
617 &(p_slot->presence_save));
618 p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
621 update_slot_info(p_slot);
623 mutex_unlock(&p_slot->ctrl->crit_sect);
628 static int shpchp_disable_slot (struct slot *p_slot)
632 struct controller *ctrl = p_slot->ctrl;
634 if (!p_slot->ctrl)
638 mutex_lock(&p_slot->ctrl->crit_sect);
640 rc = p_slot->hpc_ops->get_adapter_status(p_slot, &getstatus);
642 ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
645 rc = p_slot->hpc_ops->get_latch_status(p_slot, &getstatus);
647 ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
650 rc = p_slot->hpc_ops->get_power_status(p_slot, &getstatus);
653 slot_name(p_slot));
657 retval = remove_board(p_slot);
658 update_slot_info(p_slot);
660 mutex_unlock(&p_slot->ctrl->crit_sect);
664 int shpchp_sysfs_enable_slot(struct slot *p_slot)
667 struct controller *ctrl = p_slot->ctrl;
669 mutex_lock(&p_slot->lock);
670 switch (p_slot->state) {
672 cancel_delayed_work(&p_slot->work);
674 p_slot->state = POWERON_STATE;
675 mutex_unlock(&p_slot->lock);
676 retval = shpchp_enable_slot(p_slot);
677 mutex_lock(&p_slot->lock);
678 p_slot->state = STATIC_STATE;
682 slot_name(p_slot));
687 slot_name(p_slot));
691 slot_name(p_slot));
694 mutex_unlock(&p_slot->lock);
699 int shpchp_sysfs_disable_slot(struct slot *p_slot)
702 struct controller *ctrl = p_slot->ctrl;
704 mutex_lock(&p_slot->lock);
705 switch (p_slot->state) {
707 cancel_delayed_work(&p_slot->work);
709 p_slot->state = POWEROFF_STATE;
710 mutex_unlock(&p_slot->lock);
711 retval = shpchp_disable_slot(p_slot);
712 mutex_lock(&p_slot->lock);
713 p_slot->state = STATIC_STATE;
717 slot_name(p_slot));
722 slot_name(p_slot));
726 slot_name(p_slot));
729 mutex_unlock(&p_slot->lock);