+++ /dev/null
-#ifndef __BACKPORT_VGA_SWITCHEROO_H
-#define __BACKPORT_VGA_SWITCHEROO_H
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34)
-#include_next <linux/vga_switcheroo.h>
-
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0)
-/*
- * This backports:
- *
- * From 26ec685ff9d9c16525d8ec4c97e52fcdb187b302 Mon Sep 17 00:00:00 2001
- * From: Takashi Iwai <tiwai@suse.de>
- * Date: Fri, 11 May 2012 07:51:17 +0200
- * Subject: [PATCH] vga_switcheroo: Introduce struct vga_switcheroo_client_ops
- *
- */
-
-struct vga_switcheroo_client_ops {
- void (*set_gpu_state)(struct pci_dev *dev, enum vga_switcheroo_state);
- void (*reprobe)(struct pci_dev *dev);
- bool (*can_switch)(struct pci_dev *dev);
-};
-
-/* Wrap around the old code and redefine vga_switcheroo_register_client()
- * for older kernels < 3.5.0.
- */
-static inline int compat_vga_switcheroo_register_client(struct pci_dev *dev,
- const struct vga_switcheroo_client_ops *ops) {
-
- return vga_switcheroo_register_client(dev,
- ops->set_gpu_state,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
- ops->reprobe,
-#endif
- ops->can_switch);
-}
-
-#define vga_switcheroo_register_client(_dev, _ops) \
- compat_vga_switcheroo_register_client(_dev, _ops)
-
-#endif /* < 3.5 */
-
-#endif /* >= 2.6.34 */
-#endif /* __BACKPORT_VGA_SWITCHEROO_H */