Commit 6a9401a7ac13e62ef2baf4d46e022d303edc3050
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x86/amd-iommu: Separate internal interface definitions
This patch moves all function declarations which are only used inside the driver code to a seperate header file. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Showing 5 changed files with 44 additions and 11 deletions Side-by-side Diff
arch/x86/include/asm/amd_iommu.h
| ... | ... | @@ -23,15 +23,13 @@ |
| 23 | 23 | #include <linux/irqreturn.h> |
| 24 | 24 | |
| 25 | 25 | #ifdef CONFIG_AMD_IOMMU |
| 26 | -extern int amd_iommu_init_dma_ops(void); | |
| 27 | -extern int amd_iommu_init_passthrough(void); | |
| 26 | + | |
| 28 | 27 | extern void amd_iommu_detect(void); |
| 29 | -extern irqreturn_t amd_iommu_int_handler(int irq, void *data); | |
| 30 | -extern void amd_iommu_flush_all_domains(void); | |
| 31 | -extern void amd_iommu_flush_all_devices(void); | |
| 32 | -extern void amd_iommu_apply_erratum_63(u16 devid); | |
| 28 | + | |
| 33 | 29 | #else |
| 30 | + | |
| 34 | 31 | static inline void amd_iommu_detect(void) { } |
| 32 | + | |
| 35 | 33 | #endif |
| 36 | 34 | |
| 37 | 35 | #endif /* _ASM_X86_AMD_IOMMU_H */ |
arch/x86/include/asm/amd_iommu_proto.h
| 1 | +/* | |
| 2 | + * Copyright (C) 2009 Advanced Micro Devices, Inc. | |
| 3 | + * Author: Joerg Roedel <joerg.roedel@amd.com> | |
| 4 | + * | |
| 5 | + * This program is free software; you can redistribute it and/or modify it | |
| 6 | + * under the terms of the GNU General Public License version 2 as published | |
| 7 | + * by the Free Software Foundation. | |
| 8 | + * | |
| 9 | + * This program is distributed in the hope that it will be useful, | |
| 10 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | + * GNU General Public License for more details. | |
| 13 | + * | |
| 14 | + * You should have received a copy of the GNU General Public License | |
| 15 | + * along with this program; if not, write to the Free Software | |
| 16 | + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| 17 | + */ | |
| 18 | + | |
| 19 | +#ifndef _ASM_X86_AMD_IOMMU_PROTO_H | |
| 20 | +#define _ASM_X86_AMD_IOMMU_PROTO_H | |
| 21 | + | |
| 22 | +struct amd_iommu; | |
| 23 | + | |
| 24 | +extern int amd_iommu_init_dma_ops(void); | |
| 25 | +extern int amd_iommu_init_passthrough(void); | |
| 26 | +extern irqreturn_t amd_iommu_int_handler(int irq, void *data); | |
| 27 | +extern void amd_iommu_flush_all_domains(void); | |
| 28 | +extern void amd_iommu_flush_all_devices(void); | |
| 29 | +extern void amd_iommu_apply_erratum_63(u16 devid); | |
| 30 | +extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu); | |
| 31 | + | |
| 32 | +#ifndef CONFIG_AMD_IOMMU_STATS | |
| 33 | + | |
| 34 | +static inline void amd_iommu_stats_init(void) { } | |
| 35 | + | |
| 36 | +#endif /* !CONFIG_AMD_IOMMU_STATS */ | |
| 37 | + | |
| 38 | +#endif /* _ASM_X86_AMD_IOMMU_PROTO_H */ |
arch/x86/include/asm/amd_iommu_types.h
| ... | ... | @@ -462,12 +462,7 @@ |
| 462 | 462 | #define ADD_STATS_COUNTER(name, x) |
| 463 | 463 | #define SUB_STATS_COUNTER(name, x) |
| 464 | 464 | |
| 465 | -static inline void amd_iommu_stats_init(void) { } | |
| 466 | - | |
| 467 | 465 | #endif /* CONFIG_AMD_IOMMU_STATS */ |
| 468 | - | |
| 469 | -/* some function prototypes */ | |
| 470 | -extern void amd_iommu_reset_cmd_buffer(struct amd_iommu *iommu); | |
| 471 | 466 | |
| 472 | 467 | #endif /* _ASM_X86_AMD_IOMMU_TYPES_H */ |
arch/x86/kernel/amd_iommu.c
arch/x86/kernel/amd_iommu_init.c