mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
915 B
41 lines
915 B
/* SPDX-License-Identifier: GPL-2.0 */ |
|
#ifndef __OF_PCI_H |
|
#define __OF_PCI_H |
|
|
|
#include <linux/types.h> |
|
#include <linux/errno.h> |
|
|
|
struct pci_dev; |
|
struct device_node; |
|
|
|
#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_PCI) |
|
struct device_node *of_pci_find_child_device(struct device_node *parent, |
|
unsigned int devfn); |
|
int of_pci_get_devfn(struct device_node *np); |
|
void of_pci_check_probe_only(void); |
|
#else |
|
static inline struct device_node *of_pci_find_child_device(struct device_node *parent, |
|
unsigned int devfn) |
|
{ |
|
return NULL; |
|
} |
|
|
|
static inline int of_pci_get_devfn(struct device_node *np) |
|
{ |
|
return -EINVAL; |
|
} |
|
|
|
static inline void of_pci_check_probe_only(void) { } |
|
#endif |
|
|
|
#if IS_ENABLED(CONFIG_OF_IRQ) |
|
int of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin); |
|
#else |
|
static inline int |
|
of_irq_parse_and_map_pci(const struct pci_dev *dev, u8 slot, u8 pin) |
|
{ |
|
return 0; |
|
} |
|
#endif |
|
|
|
#endif
|
|
|