| Joerg Roedel | 395624f | 2007-10-24 12:49:47 +0200 | [diff] [blame] | 1 | #ifndef _ASM_X8664_IOMMU_H |
| 2 | #define _ASM_X8664_IOMMU_H 1 |
| 3 | |
| 4 | extern void pci_iommu_shutdown(void); |
| 5 | extern void no_iommu_init(void); |
| 6 | extern int force_iommu, no_iommu; |
| 7 | extern int iommu_detected; |
| Joerg Roedel | 966396d | 2007-10-24 12:49:48 +0200 | [diff] [blame] | 8 | #ifdef CONFIG_GART_IOMMU |
| Joerg Roedel | 395624f | 2007-10-24 12:49:47 +0200 | [diff] [blame] | 9 | extern void gart_iommu_init(void); |
| 10 | extern void gart_iommu_shutdown(void); |
| 11 | extern void __init gart_parse_options(char *); |
| Joerg Roedel | 0440d4c | 2007-10-24 12:49:50 +0200 | [diff] [blame^] | 12 | extern void gart_iommu_hole_init(void); |
| Joerg Roedel | 395624f | 2007-10-24 12:49:47 +0200 | [diff] [blame] | 13 | extern int fallback_aper_order; |
| 14 | extern int fallback_aper_force; |
| Joerg Roedel | 0440d4c | 2007-10-24 12:49:50 +0200 | [diff] [blame^] | 15 | extern int gart_iommu_aperture; |
| 16 | extern int gart_iommu_aperture_allowed; |
| 17 | extern int gart_iommu_aperture_disabled; |
| Joerg Roedel | 395624f | 2007-10-24 12:49:47 +0200 | [diff] [blame] | 18 | extern int fix_aperture; |
| 19 | #else |
| Joerg Roedel | 0440d4c | 2007-10-24 12:49:50 +0200 | [diff] [blame^] | 20 | #define gart_iommu_aperture 0 |
| 21 | #define gart_iommu_aperture_allowed 0 |
| Joerg Roedel | 395624f | 2007-10-24 12:49:47 +0200 | [diff] [blame] | 22 | |
| 23 | static inline void gart_iommu_shutdown(void) |
| 24 | { |
| 25 | } |
| 26 | |
| 27 | #endif |
| 28 | |
| 29 | #endif |