dbg("%s: before long_delay\n", __FUNCTION__); wait_for_ctrl_irq (ctrl); dbg("%s: after long_delay\n", __FUNCTION__); 
wait_for_ctrl_irq (ctrl); 
static int board_added(struct slot *p_slot){	u8 hp_slot;	u8 slots_not_empty = 0;	int rc = 0;	enum pci_bus_speed adapter_speed, bus_speed, max_bus_speed;	u8 pi, mode;	struct controller *ctrl = p_slot->ctrl;	hp_slot = p_slot->device - ctrl->slot_device_offset;	dbg("%s: p_slot->device, slot_offset, hp_slot = %d, %d ,%d\n",			__FUNCTION__, p_slot->device,			ctrl->slot_device_offset, hp_slot);	/* Wait for exclusive access to hardware */	down(&ctrl->crit_sect);	/* Power on slot without connecting to bus */	rc = p_slot->hpc_ops->power_on_slot(p_slot);	if (rc) {		err("%s: Failed to power on slot\n", __FUNCTION__);		/* Done with exclusive hardware access */		up(&ctrl->crit_sect);		return -1;	}				/* Wait for the command to complete */	wait_for_ctrl_irq (ctrl);		rc = p_slot->hpc_ops->check_cmd_status(ctrl);	if (rc) {		err("%s: Failed to power on slot, error code(%d)\n", __FUNCTION__, rc);		/* Done with exclusive hardware access */		up(&ctrl->crit_sect);		return -1;	}		if ((ctrl->pci_dev->vendor == 0x8086) && (ctrl->pci_dev->device == 0x0332)) {		if (slots_not_empty)			return WRONG_BUS_FREQUENCY;				if ((rc = p_slot->hpc_ops->set_bus_speed_mode(p_slot, PCI_SPEED_33MHz))) {			err("%s: Issue of set bus speed mode command failed\n", __FUNCTION__);			up(&ctrl->crit_sect);			return WRONG_BUS_FREQUENCY;		}		wait_for_ctrl_irq (ctrl);				if ((rc = p_slot->hpc_ops->check_cmd_status(ctrl))) {			err("%s: Can't set bus speed/mode in the case of adapter & bus mismatch\n",				  __FUNCTION__);			err("%s: Error code (%d)\n", __FUNCTION__, rc);			up(&ctrl->crit_sect);			return WRONG_BUS_FREQUENCY;		}		/* turn on board, blink green LED, turn off Amber LED */		if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {			err("%s: Issue of Slot Enable command failed\n", __FUNCTION__);			up(&ctrl->crit_sect);			return rc;		}		wait_for_ctrl_irq (ctrl);		if ((rc = p_slot->hpc_ops->check_cmd_status(ctrl))) {			err("%s: Failed to enable slot, error code(%d)\n", __FUNCTION__, rc);			up(&ctrl->crit_sect);			return rc;  		}	} 	rc = p_slot->hpc_ops->get_adapter_speed(p_slot, &adapter_speed);	/* 0 = PCI 33Mhz, 1 = PCI 66 Mhz, 2 = PCI-X 66 PA, 4 = PCI-X 66 ECC, */	/* 5 = PCI-X 133 PA, 7 = PCI-X 133 ECC,  0xa = PCI-X 133 Mhz 266, */	/* 0xd = PCI-X 133 Mhz 533 */	/* This encoding is different from the one used in cur_bus_speed & */	/* max_bus_speed */	if (rc  || adapter_speed == PCI_SPEED_UNKNOWN) {		err("%s: Can't get adapter speed or bus mode mismatch\n", __FUNCTION__);		/* Done with exclusive hardware access */		up(&ctrl->crit_sect);		return WRONG_BUS_FREQUENCY;	}	rc = p_slot->hpc_ops->get_cur_bus_speed(p_slot, &bus_speed);	if (rc || bus_speed == PCI_SPEED_UNKNOWN) {		err("%s: Can't get bus operation speed\n", __FUNCTION__);		/* Done with exclusive hardware access */		up(&ctrl->crit_sect);		return WRONG_BUS_FREQUENCY;	}	rc = p_slot->hpc_ops->get_max_bus_speed(p_slot, &max_bus_speed);	if (rc || max_bus_speed == PCI_SPEED_UNKNOWN) {		err("%s: Can't get max bus operation speed\n", __FUNCTION__);		max_bus_speed = bus_speed;	}	/* Done with exclusive hardware access */	up(&ctrl->crit_sect);	if ((rc  = p_slot->hpc_ops->get_prog_int(p_slot, &pi))) {		err("%s: Can't get controller programming interface, set it to 1\n", __FUNCTION__);		pi = 1;	}	/* Check if there are other slots or devices on the same bus */	if (!list_empty(&ctrl->pci_dev->subordinate->devices))		slots_not_empty = 1;	dbg("%s: slots_not_empty %d, pi %d\n", __FUNCTION__, 		slots_not_empty, pi);	dbg("adapter_speed %d, bus_speed %d, max_bus_speed %d\n", 		adapter_speed, bus_speed, max_bus_speed);	if (pi == 2) {		dbg("%s: In PI = %d\n", __FUNCTION__, pi);		if ((rc = p_slot->hpc_ops->get_mode1_ECC_cap(p_slot, &mode))) {			err("%s: Can't get Mode1_ECC, set mode to 0\n", __FUNCTION__);			mode = 0;		}		switch (adapter_speed) {		case PCI_SPEED_133MHz_PCIX_533:		case PCI_SPEED_133MHz_PCIX_266:			if ((bus_speed != adapter_speed) &&			   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed)))) 				return rc;			break;			case PCI_SPEED_133MHz_PCIX_ECC:		case PCI_SPEED_133MHz_PCIX:			if (mode) { /* Bus - Mode 1 ECC */				if ((bus_speed != 0x7) &&				   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed)))) 					return rc;			} else {				if ((bus_speed != 0x4) &&				   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed)))) 					return rc;			}			break;		case PCI_SPEED_66MHz_PCIX_ECC:		case PCI_SPEED_66MHz_PCIX:			if (mode) { /* Bus - Mode 1 ECC */				if ((bus_speed != 0x5) &&				   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed)))) 					return rc;			} else {				if ((bus_speed != 0x2) &&				   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed)))) 					return rc;			}			break;		case PCI_SPEED_66MHz:			if ((bus_speed != 0x1) &&			   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed)))) 				return rc;			break;			case PCI_SPEED_33MHz:			if (bus_speed > 0x0) {				if (slots_not_empty == 0) {					if ((rc = change_bus_speed(ctrl, p_slot, adapter_speed)))						return rc;				} else {					err("%s: speed of bus %x and adapter %x mismatch\n", __FUNCTION__, bus_speed, adapter_speed);					return WRONG_BUS_FREQUENCY;				}			}			break;		default:			err("%s: speed of bus %x and adapter %x mismatch\n", __FUNCTION__, bus_speed, adapter_speed);			return WRONG_BUS_FREQUENCY;		}	} else {		/* If adpater_speed == bus_speed, nothing to do here */		dbg("%s: In PI = %d\n", __FUNCTION__, pi);		if ((adapter_speed != bus_speed) &&		   ((rc = fix_bus_speed(ctrl, p_slot, slots_not_empty, adapter_speed, bus_speed, max_bus_speed))))				return rc;	}	down(&ctrl->crit_sect);	/* turn on board, blink green LED, turn off Amber LED */	if ((rc = p_slot->hpc_ops->slot_enable(p_slot))) {		err("%s: Issue of Slot Enable command failed\n", __FUNCTION__);		up(&ctrl->crit_sect);		return rc;	}	wait_for_ctrl_irq (ctrl);	if ((rc = p_slot->hpc_ops->check_cmd_status(ctrl))) {		err("%s: Failed to enable slot, error code(%d)\n", __FUNCTION__, rc);		up(&ctrl->crit_sect);		return rc;  	}	up(&ctrl->crit_sect);	/* Wait for ~1 second */	dbg("%s: before long_delay\n", __FUNCTION__);	wait_for_ctrl_irq (ctrl);	dbg("%s: after long_delay\n", __FUNCTION__);	dbg("%s: slot status = %x\n", __FUNCTION__, p_slot->status);	/* Check for a power fault */	if (p_slot->status == 0xFF) {		/* power fault occurred, but it was benign */		dbg("%s: power fault\n", __FUNCTION__);		rc = POWER_FAILURE;		p_slot->status = 0;		goto err_exit;	}	if (shpchp_configure_device(p_slot)) {		err("Cannot add device at 0x%x:0x%x\n", p_slot->bus,				p_slot->device);		goto err_exit;	}	p_slot->status = 0;	p_slot->is_a_board = 0x01;	p_slot->pwr_save = 1;	/* Wait for exclusive access to hardware */	down(&ctrl->crit_sect);	p_slot->hpc_ops->green_led_on(p_slot);	/* Wait for the command to complete */	wait_for_ctrl_irq (ctrl);	/* Done with exclusive hardware access */	up(&ctrl->crit_sect);	return 0;err_exit:	/* Wait for exclusive access to hardware */	down(&ctrl->crit_sect);	/* turn off slot, turn on Amber LED, turn off Green LED */	rc = p_slot->hpc_ops->slot_disable(p_slot);	if (rc) {		err("%s: Issue of Slot Disable command failed\n", __FUNCTION__);		/* Done with exclusive hardware access */		up(&ctrl->crit_sect);		return rc;	}	/* Wait for the command to complete */	wait_for_ctrl_irq (ctrl);	rc = p_slot->hpc_ops->check_cmd_status(ctrl);	if (rc) {		err("%s: Failed to disable slot, error code(%d)\n", __FUNCTION__, rc);		/* Done with exclusive hardware access */		up(&ctrl->crit_sect);		return rc;	}	/* Done with exclusive hardware access */	up(&ctrl->crit_sect);	return(rc);}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/7c8942f993dc069db0e0327a343bbec8a6e96074/shpchp_ctrl.c/clean/drivers/pci/hotplug/shpchp_ctrl.c