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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263/* SPDX-License-Identifier: MIT */
#ifndef _LINUX_APERTURE_H_#define _LINUX_APERTURE_H_
#include <linux/types.h>
struct pci_dev;struct platform_device;
#if defined(CONFIG_APERTURE_HELPERS)int devm_aperture_acquire_for_platform_device(struct platform_device *pdev, resource_size_t base, resource_size_t size);
int aperture_remove_conflicting_devices(resource_size_t base, resource_size_t size, const char *name);
int __aperture_remove_legacy_vga_devices(struct pci_dev *pdev);
int aperture_remove_conflicting_pci_devices(struct pci_dev *pdev, const char *name);#elsestatic inline int devm_aperture_acquire_for_platform_device(struct platform_device *pdev, resource_size_t base, resource_size_t size){ return 0;}
static inline int aperture_remove_conflicting_devices(resource_size_t base, resource_size_t size, const char *name){ return 0;}
static inline int __aperture_remove_legacy_vga_devices(struct pci_dev *pdev){ return 0;}
static inline int aperture_remove_conflicting_pci_devices(struct pci_dev *pdev, const char *name){ return 0;}#endif
/** * aperture_remove_all_conflicting_devices - remove all existing framebuffers * @name: a descriptive name of the requesting driver * * This function removes all graphics device drivers. Use this function on systems * that can have their framebuffer located anywhere in memory. * * Returns: * 0 on success, or a negative errno code otherwise */static inline int aperture_remove_all_conflicting_devices(const char *name){ return aperture_remove_conflicting_devices(0, (resource_size_t)-1, name);}
#endif