diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:07:53 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2013-07-27 22:07:53 +0000 |
| commit | 4fbe7358c7747a9165f776eb19addbb9baf7def2 (patch) | |
| tree | bc7076b4f6d10c2cc2942539bb666e50f0b66954 /libdde_linux26/contrib/include/linux/iommu.h | |
| parent | 21adb5284111190057db245cfc2b54091920c373 (diff) | |
rename libdde_linux26 into libdde-linux26 to make dpkg-source happy
Diffstat (limited to 'libdde_linux26/contrib/include/linux/iommu.h')
| -rw-r--r-- | libdde_linux26/contrib/include/linux/iommu.h | 112 |
1 files changed, 0 insertions, 112 deletions
diff --git a/libdde_linux26/contrib/include/linux/iommu.h b/libdde_linux26/contrib/include/linux/iommu.h deleted file mode 100644 index 8a7bfb1b..00000000 --- a/libdde_linux26/contrib/include/linux/iommu.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (C) 2007-2008 Advanced Micro Devices, Inc. - * Author: Joerg Roedel <joerg.roedel@amd.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * - * 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. 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __LINUX_IOMMU_H -#define __LINUX_IOMMU_H - -#define IOMMU_READ (1) -#define IOMMU_WRITE (2) - -struct device; - -struct iommu_domain { - void *priv; -}; - -struct iommu_ops { - int (*domain_init)(struct iommu_domain *domain); - void (*domain_destroy)(struct iommu_domain *domain); - int (*attach_dev)(struct iommu_domain *domain, struct device *dev); - void (*detach_dev)(struct iommu_domain *domain, struct device *dev); - int (*map)(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot); - void (*unmap)(struct iommu_domain *domain, unsigned long iova, - size_t size); - phys_addr_t (*iova_to_phys)(struct iommu_domain *domain, - unsigned long iova); -}; - -#ifdef CONFIG_IOMMU_API - -extern void register_iommu(struct iommu_ops *ops); -extern bool iommu_found(void); -extern struct iommu_domain *iommu_domain_alloc(void); -extern void iommu_domain_free(struct iommu_domain *domain); -extern int iommu_attach_device(struct iommu_domain *domain, - struct device *dev); -extern void iommu_detach_device(struct iommu_domain *domain, - struct device *dev); -extern int iommu_map_range(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot); -extern void iommu_unmap_range(struct iommu_domain *domain, unsigned long iova, - size_t size); -extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova); - -#else /* CONFIG_IOMMU_API */ - -static inline void register_iommu(struct iommu_ops *ops) -{ -} - -static inline bool iommu_found(void) -{ - return false; -} - -static inline struct iommu_domain *iommu_domain_alloc(void) -{ - return NULL; -} - -static inline void iommu_domain_free(struct iommu_domain *domain) -{ -} - -static inline int iommu_attach_device(struct iommu_domain *domain, - struct device *dev) -{ - return -ENODEV; -} - -static inline void iommu_detach_device(struct iommu_domain *domain, - struct device *dev) -{ -} - -static inline int iommu_map_range(struct iommu_domain *domain, - unsigned long iova, phys_addr_t paddr, - size_t size, int prot) -{ - return -ENODEV; -} - -static inline void iommu_unmap_range(struct iommu_domain *domain, - unsigned long iova, size_t size) -{ -} - -static inline phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, - unsigned long iova) -{ - return 0; -} - -#endif /* CONFIG_IOMMU_API */ - -#endif /* __LINUX_IOMMU_H */ |
