Lines Matching refs:ctrl
59 u8 shpchp_handle_attention_button(u8 hp_slot, struct controller *ctrl)
65 ctrl_dbg(ctrl, "Attention button interrupt received\n");
67 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
73 ctrl_info(ctrl, "Button pressed on Slot(%s)\n", slot_name(p_slot));
82 u8 shpchp_handle_switch_change(u8 hp_slot, struct controller *ctrl)
89 ctrl_dbg(ctrl, "Switch interrupt received\n");
91 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
94 ctrl_dbg(ctrl, "Card present %x Power status %x\n",
101 ctrl_info(ctrl, "Latch open on Slot(%s)\n", slot_name(p_slot));
105 ctrl_err(ctrl, "Surprise Removal of card\n");
111 ctrl_info(ctrl, "Latch close on Slot(%s)\n", slot_name(p_slot));
120 u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
126 ctrl_dbg(ctrl, "Presence/Notify input change\n");
128 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
138 ctrl_info(ctrl, "Card present on Slot(%s)\n",
145 ctrl_info(ctrl, "Card not present on Slot(%s)\n",
155 u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
161 ctrl_dbg(ctrl, "Power fault interrupt received\n");
163 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
169 ctrl_info(ctrl, "Power fault cleared on Slot(%s)\n",
177 ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
181 ctrl_info(ctrl, "Power fault bit %x set\n", hp_slot);
192 static int change_bus_speed(struct controller *ctrl, struct slot *p_slot,
197 ctrl_dbg(ctrl, "Change speed to %d\n", speed);
200 ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n",
207 static int fix_bus_speed(struct controller *ctrl, struct slot *pslot,
219 ctrl_err(ctrl, "Speed of bus %x and adapter %x mismatch\n",
228 rc = change_bus_speed(ctrl, pslot, asp);
231 rc = change_bus_speed(ctrl, pslot, msp);
249 struct controller *ctrl = p_slot->ctrl;
250 struct pci_bus *parent = ctrl->pci_dev->subordinate;
252 hp_slot = p_slot->device - ctrl->slot_device_offset;
254 ctrl_dbg(ctrl, "%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",
255 __func__, p_slot->device, ctrl->slot_device_offset, hp_slot);
260 ctrl_err(ctrl, "Failed to power on slot\n");
264 if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) {
267 ctrl_err(ctrl, "%s: Issue of set bus speed mode command failed\n",
275 ctrl_err(ctrl, "Issue of Slot Enable command failed\n");
282 ctrl_err(ctrl, "Can't get adapter speed or bus mode mismatch\n");
286 bsp = ctrl->pci_dev->subordinate->cur_bus_speed;
287 msp = ctrl->pci_dev->subordinate->max_bus_speed;
290 if (!list_empty(&ctrl->pci_dev->subordinate->devices))
293 ctrl_dbg(ctrl, "%s: slots_not_empty %d, adapter_speed %d, bus_speed %d, max_bus_speed %d\n",
297 rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, asp, bsp, msp);
304 ctrl_err(ctrl, "Issue of Slot Enable command failed\n");
311 ctrl_dbg(ctrl, "%s: slot status = %x\n", __func__, p_slot->status);
315 ctrl_dbg(ctrl, "%s: Power fault\n", __func__);
322 ctrl_err(ctrl, "Cannot add device at %04x:%02x:%02x\n",
339 ctrl_err(ctrl, "%s: Issue of Slot Disable command failed\n",
354 struct controller *ctrl = p_slot->ctrl;
361 hp_slot = p_slot->device - ctrl->slot_device_offset;
362 p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
364 ctrl_dbg(ctrl, "%s: hp_slot = %d\n", __func__, hp_slot);
373 ctrl_err(ctrl, "%s: Issue of Slot Disable command failed\n",
380 ctrl_err(ctrl, "Issue of Set Attention command failed\n");
439 ctrl_err(p_slot->ctrl, "%s: Cannot allocate memory\n",
488 struct controller *ctrl = p_slot->ctrl;
495 ctrl_info(ctrl, "PCI slot #%s - powering off due to button press\n",
499 ctrl_info(ctrl, "PCI slot #%s - powering on due to button press\n",
515 ctrl_info(ctrl, "Button cancel on Slot(%s)\n",
523 ctrl_info(ctrl, "PCI slot #%s - action canceled due to button press\n",
534 ctrl_info(ctrl, "Button ignore on Slot(%s)\n",
539 ctrl_warn(ctrl, "Not a valid state\n");
555 ctrl_dbg(p_slot->ctrl, "%s: Power fault\n", __func__);
573 struct controller *ctrl = p_slot->ctrl;
576 mutex_lock(&p_slot->ctrl->crit_sect);
579 ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
584 ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
589 ctrl_info(ctrl, "Already enabled on slot(%s)\n",
599 ctrl_dbg(ctrl, "%s: p_slot->pwr_save %x\n", __func__, p_slot->pwr_save);
602 if (((p_slot->ctrl->pci_dev->vendor == PCI_VENDOR_ID_AMD) ||
603 (p_slot->ctrl->pci_dev->device == PCI_DEVICE_ID_AMD_POGO_7458))
604 && p_slot->ctrl->num_slots == 1) {
621 mutex_unlock(&p_slot->ctrl->crit_sect);
630 struct controller *ctrl = p_slot->ctrl;
632 if (!p_slot->ctrl)
636 mutex_lock(&p_slot->ctrl->crit_sect);
640 ctrl_info(ctrl, "No adapter on slot(%s)\n", slot_name(p_slot));
645 ctrl_info(ctrl, "Latch open on slot(%s)\n", slot_name(p_slot));
650 ctrl_info(ctrl, "Already disabled on slot(%s)\n",
658 mutex_unlock(&p_slot->ctrl->crit_sect);
665 struct controller *ctrl = p_slot->ctrl;
679 ctrl_info(ctrl, "Slot %s is already in powering on state\n",
684 ctrl_info(ctrl, "Already enabled on slot %s\n",
688 ctrl_err(ctrl, "Not a valid state on slot %s\n",
700 struct controller *ctrl = p_slot->ctrl;
714 ctrl_info(ctrl, "Slot %s is already in powering off state\n",
719 ctrl_info(ctrl, "Already disabled on slot %s\n",
723 ctrl_err(ctrl, "Not a valid state on slot %s\n",