29 lines
575 B
C
29 lines
575 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Primary to Sideband (P2SB) bridge access support
|
|
*/
|
|
|
|
#ifndef _PLATFORM_DATA_X86_P2SB_H
|
|
#define _PLATFORM_DATA_X86_P2SB_H
|
|
|
|
#include <linux/errno.h>
|
|
#include <linux/kconfig.h>
|
|
|
|
struct pci_bus;
|
|
struct resource;
|
|
|
|
#if IS_BUILTIN(CONFIG_P2SB)
|
|
|
|
int p2sb_bar(struct pci_bus *bus, unsigned int devfn, struct resource *mem);
|
|
|
|
#else /* CONFIG_P2SB */
|
|
|
|
static inline int p2sb_bar(struct pci_bus *bus, unsigned int devfn, struct resource *mem)
|
|
{
|
|
return -ENODEV;
|
|
}
|
|
|
|
#endif /* CONFIG_P2SB is not set */
|
|
|
|
#endif /* _PLATFORM_DATA_X86_P2SB_H */
|