diff options
Diffstat (limited to 'drivers/pci/hotplug/rpaphp.h')
| -rw-r--r-- | drivers/pci/hotplug/rpaphp.h | 34 |
1 files changed, 15 insertions, 19 deletions
diff --git a/drivers/pci/hotplug/rpaphp.h b/drivers/pci/hotplug/rpaphp.h index 7db024e68fe6..bdc954d70869 100644 --- a/drivers/pci/hotplug/rpaphp.h +++ b/drivers/pci/hotplug/rpaphp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * PCI Hot Plug Controller Driver for RPA-compliant PPC64 platform. * @@ -5,21 +6,6 @@ * * All rights reserved. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at - * your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * * Send feedback to <lxie@us.ibm.com>, * */ @@ -64,6 +50,10 @@ extern bool rpaphp_debug; #define CONFIGURED 1 #define EMPTY 0 +/* DRC constants */ + +#define MAX_DRC_NAME_LEN 64 + /* * struct slot - slot information for each *physical* slot */ @@ -73,16 +63,22 @@ struct slot { u32 index; u32 type; u32 power_domain; + u8 attention_status; char *name; struct device_node *dn; struct pci_bus *bus; struct list_head *pci_devs; - struct hotplug_slot *hotplug_slot; + struct hotplug_slot hotplug_slot; }; -extern struct hotplug_slot_ops rpaphp_hotplug_slot_ops; +extern const struct hotplug_slot_ops rpaphp_hotplug_slot_ops; extern struct list_head rpaphp_slot_head; +static inline struct slot *to_slot(struct hotplug_slot *hotplug_slot) +{ + return container_of(hotplug_slot, struct slot, hotplug_slot); +} + /* function prototypes */ /* rpaphp_pci.c */ @@ -91,8 +87,8 @@ int rpaphp_get_sensor_state(struct slot *slot, int *state); /* rpaphp_core.c */ int rpaphp_add_slot(struct device_node *dn); -int rpaphp_get_drc_props(struct device_node *dn, int *drc_index, - char **drc_name, char **drc_type, int *drc_power_domain); +int rpaphp_check_drc_props(struct device_node *dn, char *drc_name, + char *drc_type); /* rpaphp_slot.c */ void dealloc_slot_struct(struct slot *slot); |