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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/mmiotrace.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/mmiotrace.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/mmiotrace.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/ANDROID_3.4.5/include/linux/mmiotrace.h b/ANDROID_3.4.5/include/linux/mmiotrace.h deleted file mode 100644 index c5d52780..00000000 --- a/ANDROID_3.4.5/include/linux/mmiotrace.h +++ /dev/null @@ -1,111 +0,0 @@ -#ifndef _LINUX_MMIOTRACE_H -#define _LINUX_MMIOTRACE_H - -#include <linux/types.h> -#include <linux/list.h> - -struct kmmio_probe; -struct pt_regs; - -typedef void (*kmmio_pre_handler_t)(struct kmmio_probe *, - struct pt_regs *, unsigned long addr); -typedef void (*kmmio_post_handler_t)(struct kmmio_probe *, - unsigned long condition, struct pt_regs *); - -struct kmmio_probe { - /* kmmio internal list: */ - struct list_head list; - /* start location of the probe point: */ - unsigned long addr; - /* length of the probe region: */ - unsigned long len; - /* Called before addr is executed: */ - kmmio_pre_handler_t pre_handler; - /* Called after addr is executed: */ - kmmio_post_handler_t post_handler; - void *private; -}; - -extern unsigned int kmmio_count; - -extern int register_kmmio_probe(struct kmmio_probe *p); -extern void unregister_kmmio_probe(struct kmmio_probe *p); -extern int kmmio_init(void); -extern void kmmio_cleanup(void); - -#ifdef CONFIG_MMIOTRACE -/* kmmio is active by some kmmio_probes? */ -static inline int is_kmmio_active(void) -{ - return kmmio_count; -} - -/* Called from page fault handler. */ -extern int kmmio_handler(struct pt_regs *regs, unsigned long addr); - -/* Called from ioremap.c */ -extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size, - void __iomem *addr); -extern void mmiotrace_iounmap(volatile void __iomem *addr); - -/* For anyone to insert markers. Remember trailing newline. */ -extern __printf(1, 2) int mmiotrace_printk(const char *fmt, ...); -#else /* !CONFIG_MMIOTRACE: */ -static inline int is_kmmio_active(void) -{ - return 0; -} - -static inline int kmmio_handler(struct pt_regs *regs, unsigned long addr) -{ - return 0; -} - -static inline void mmiotrace_ioremap(resource_size_t offset, - unsigned long size, void __iomem *addr) -{ -} - -static inline void mmiotrace_iounmap(volatile void __iomem *addr) -{ -} - -static inline __printf(1, 2) int mmiotrace_printk(const char *fmt, ...) -{ - return 0; -} -#endif /* CONFIG_MMIOTRACE */ - -enum mm_io_opcode { - MMIO_READ = 0x1, /* struct mmiotrace_rw */ - MMIO_WRITE = 0x2, /* struct mmiotrace_rw */ - MMIO_PROBE = 0x3, /* struct mmiotrace_map */ - MMIO_UNPROBE = 0x4, /* struct mmiotrace_map */ - MMIO_UNKNOWN_OP = 0x5, /* struct mmiotrace_rw */ -}; - -struct mmiotrace_rw { - resource_size_t phys; /* PCI address of register */ - unsigned long value; - unsigned long pc; /* optional program counter */ - int map_id; - unsigned char opcode; /* one of MMIO_{READ,WRITE,UNKNOWN_OP} */ - unsigned char width; /* size of register access in bytes */ -}; - -struct mmiotrace_map { - resource_size_t phys; /* base address in PCI space */ - unsigned long virt; /* base virtual address */ - unsigned long len; /* mapping size */ - int map_id; - unsigned char opcode; /* MMIO_PROBE or MMIO_UNPROBE */ -}; - -/* in kernel/trace/trace_mmiotrace.c */ -extern void enable_mmiotrace(void); -extern void disable_mmiotrace(void); -extern void mmio_trace_rw(struct mmiotrace_rw *rw); -extern void mmio_trace_mapping(struct mmiotrace_map *map); -extern int mmio_trace_printk(const char *fmt, va_list args); - -#endif /* _LINUX_MMIOTRACE_H */ |