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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | /* * asm-ia64/acpi.h * * Copyright (C) 1999 VA Linux Systems * Copyright (C) 1999 Walt Drummond <drummond@valinux.com> * Copyright (C) 2000,2001 J.I. Lee <jung-ik.lee@intel.com> * Copyright (C) 2001,2002 Paul Diefenbaugh <paul.s.diefenbaugh@intel.com> * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 _ASM_ACPI_H #define _ASM_ACPI_H #ifdef __KERNEL__ #define COMPILER_DEPENDENT_INT64 long #define COMPILER_DEPENDENT_UINT64 unsigned long /* * Calling conventions: * * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) * ACPI_EXTERNAL_XFACE - External ACPI interfaces * ACPI_INTERNAL_XFACE - Internal ACPI interfaces * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces */ #define ACPI_SYSTEM_XFACE #define ACPI_EXTERNAL_XFACE #define ACPI_INTERNAL_XFACE #define ACPI_INTERNAL_VAR_XFACE /* Asm macros */ #define ACPI_ASM_MACROS #define BREAKPOINT3 #define ACPI_DISABLE_IRQS() local_irq_disable() #define ACPI_ENABLE_IRQS() local_irq_enable() #define ACPI_FLUSH_CPU_CACHE() #define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \ do { \ __asm__ volatile ("1: ld4 r29=[%1]\n" \ ";;\n" \ "mov ar.ccv=r29\n" \ "mov r2=r29\n" \ "shr.u r30=r29,1\n" \ "and r29=-4,r29\n" \ ";;\n" \ "add r29=2,r29\n" \ "and r30=1,r30\n" \ ";;\n" \ "add r29=r29,r30\n" \ ";;\n" \ "cmpxchg4.acq r30=[%1],r29,ar.ccv\n" \ ";;\n" \ "cmp.eq p6,p7=r2,r30\n" \ "(p7) br.dpnt.few 1b\n" \ "cmp.gt p8,p9=3,r29\n" \ ";;\n" \ "(p8) mov %0=-1\n" \ "(p9) mov %0=r0\n" \ :"=r"(Acq):"r"(GLptr):"r2","r29","r30","memory"); \ } while (0) #define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \ do { \ __asm__ volatile ("1: ld4 r29=[%1]\n" \ ";;\n" \ "mov ar.ccv=r29\n" \ "mov r2=r29\n" \ "and r29=-4,r29\n" \ ";;\n" \ "cmpxchg4.acq r30=[%1],r29,ar.ccv\n" \ ";;\n" \ "cmp.eq p6,p7=r2,r30\n" \ "(p7) br.dpnt.few 1b\n" \ "and %0=1,r2\n" \ ";;\n" \ :"=r"(Acq):"r"(GLptr):"r2","r29","r30","memory"); \ } while (0) const char *acpi_get_sysname (void); int acpi_request_vector (u32 int_type); int acpi_get_prt (struct pci_vector_struct **vectors, int *count); int acpi_get_interrupt_model (int *type); int acpi_register_irq (u32 gsi, u32 polarity, u32 trigger); int acpi_irq_to_vector (u32 irq); int acpi_get_addr_space (void *obj, u8 type, u64 *base, u64 *length,u64 *tra); #ifdef CONFIG_ACPI_NUMA #include <asm/numa.h> /* Proximity bitmap length; _PXM is at most 255 (8 bit)*/ #define MAX_PXM_DOMAINS (256) extern int __initdata pxm_to_nid_map[MAX_PXM_DOMAINS]; extern int __initdata nid_to_pxm_map[NR_NODES]; #endif #endif /*__KERNEL__*/ #endif /*_ASM_ACPI_H*/ |