diff options
Diffstat (limited to 'arch/ia64/include/asm')
| -rw-r--r-- | arch/ia64/include/asm/compat.h | 208 | ||||
| -rw-r--r-- | arch/ia64/include/asm/hardirq.h | 11 | ||||
| -rw-r--r-- | arch/ia64/include/asm/ioctls.h | 89 | ||||
| -rw-r--r-- | arch/ia64/include/asm/iommu_table.h | 6 | ||||
| -rw-r--r-- | arch/ia64/include/asm/irqflags.h | 94 | ||||
| -rw-r--r-- | arch/ia64/include/asm/system.h | 80 |
6 files changed, 106 insertions, 382 deletions
diff --git a/arch/ia64/include/asm/compat.h b/arch/ia64/include/asm/compat.h deleted file mode 100644 index 9301a28..0000000 --- a/arch/ia64/include/asm/compat.h +++ /dev/null @@ -1,208 +0,0 @@ -#ifndef _ASM_IA64_COMPAT_H -#define _ASM_IA64_COMPAT_H -/* - * Architecture specific compatibility types - */ -#include <linux/types.h> - -#define COMPAT_USER_HZ 100 -#define COMPAT_UTS_MACHINE "i686\0\0\0" - -typedef u32 compat_size_t; -typedef s32 compat_ssize_t; -typedef s32 compat_time_t; -typedef s32 compat_clock_t; -typedef s32 compat_key_t; -typedef s32 compat_pid_t; -typedef u16 __compat_uid_t; -typedef u16 __compat_gid_t; -typedef u32 __compat_uid32_t; -typedef u32 __compat_gid32_t; -typedef u16 compat_mode_t; -typedef u32 compat_ino_t; -typedef u16 compat_dev_t; -typedef s32 compat_off_t; -typedef s64 compat_loff_t; -typedef u16 compat_nlink_t; -typedef u16 compat_ipc_pid_t; -typedef s32 compat_daddr_t; -typedef u32 compat_caddr_t; -typedef __kernel_fsid_t compat_fsid_t; -typedef s32 compat_timer_t; - -typedef s32 compat_int_t; -typedef s32 compat_long_t; -typedef s64 __attribute__((aligned(4))) compat_s64; -typedef u32 compat_uint_t; -typedef u32 compat_ulong_t; -typedef u64 __attribute__((aligned(4))) compat_u64; - -struct compat_timespec { - compat_time_t tv_sec; - s32 tv_nsec; -}; - -struct compat_timeval { - compat_time_t tv_sec; - s32 tv_usec; -}; - -struct compat_stat { - compat_dev_t st_dev; - u16 __pad1; - compat_ino_t st_ino; - compat_mode_t st_mode; - compat_nlink_t st_nlink; - __compat_uid_t st_uid; - __compat_gid_t st_gid; - compat_dev_t st_rdev; - u16 __pad2; - u32 st_size; - u32 st_blksize; - u32 st_blocks; - u32 st_atime; - u32 st_atime_nsec; - u32 st_mtime; - u32 st_mtime_nsec; - u32 st_ctime; - u32 st_ctime_nsec; - u32 __unused4; - u32 __unused5; -}; - -struct compat_flock { - short l_type; - short l_whence; - compat_off_t l_start; - compat_off_t l_len; - compat_pid_t l_pid; -}; - -#define F_GETLK64 12 -#define F_SETLK64 13 -#define F_SETLKW64 14 - -/* - * IA32 uses 4 byte alignment for 64 bit quantities, - * so we need to pack this structure. - */ -struct compat_flock64 { - short l_type; - short l_whence; - compat_loff_t l_start; - compat_loff_t l_len; - compat_pid_t l_pid; -} __attribute__((packed)); - -struct compat_statfs { - int f_type; - int f_bsize; - int f_blocks; - int f_bfree; - int f_bavail; - int f_files; - int f_ffree; - compat_fsid_t f_fsid; - int f_namelen; /* SunOS ignores this field. */ - int f_frsize; - int f_spare[5]; -}; - -#define COMPAT_RLIM_OLD_INFINITY 0x7fffffff -#define COMPAT_RLIM_INFINITY 0xffffffff - -typedef u32 compat_old_sigset_t; /* at least 32 bits */ - -#define _COMPAT_NSIG 64 -#define _COMPAT_NSIG_BPW 32 - -typedef u32 compat_sigset_word; - -#define COMPAT_OFF_T_MAX 0x7fffffff -#define COMPAT_LOFF_T_MAX 0x7fffffffffffffffL - -struct compat_ipc64_perm { - compat_key_t key; - __compat_uid32_t uid; - __compat_gid32_t gid; - __compat_uid32_t cuid; - __compat_gid32_t cgid; - unsigned short mode; - unsigned short __pad1; - unsigned short seq; - unsigned short __pad2; - compat_ulong_t unused1; - compat_ulong_t unused2; -}; - -struct compat_semid64_ds { - struct compat_ipc64_perm sem_perm; - compat_time_t sem_otime; - compat_ulong_t __unused1; - compat_time_t sem_ctime; - compat_ulong_t __unused2; - compat_ulong_t sem_nsems; - compat_ulong_t __unused3; - compat_ulong_t __unused4; -}; - -struct compat_msqid64_ds { - struct compat_ipc64_perm msg_perm; - compat_time_t msg_stime; - compat_ulong_t __unused1; - compat_time_t msg_rtime; - compat_ulong_t __unused2; - compat_time_t msg_ctime; - compat_ulong_t __unused3; - compat_ulong_t msg_cbytes; - compat_ulong_t msg_qnum; - compat_ulong_t msg_qbytes; - compat_pid_t msg_lspid; - compat_pid_t msg_lrpid; - compat_ulong_t __unused4; - compat_ulong_t __unused5; -}; - -struct compat_shmid64_ds { - struct compat_ipc64_perm shm_perm; - compat_size_t shm_segsz; - compat_time_t shm_atime; - compat_ulong_t __unused1; - compat_time_t shm_dtime; - compat_ulong_t __unused2; - compat_time_t shm_ctime; - compat_ulong_t __unused3; - compat_pid_t shm_cpid; - compat_pid_t shm_lpid; - compat_ulong_t shm_nattch; - compat_ulong_t __unused4; - compat_ulong_t __unused5; -}; - -/* - * A pointer passed in from user mode. This should not be used for syscall parameters, - * just declare them as pointers because the syscall entry code will have appropriately - * converted them already. - */ -typedef u32 compat_uptr_t; - -static inline void __user * -compat_ptr (compat_uptr_t uptr) -{ - return (void __user *) (unsigned long) uptr; -} - -static inline compat_uptr_t -ptr_to_compat(void __user *uptr) -{ - return (u32)(unsigned long)uptr; -} - -static __inline__ void __user * -arch_compat_alloc_user_space (long len) -{ - struct pt_regs *regs = task_pt_regs(current); - return (void __user *) (((regs->r12 & 0xffffffff) & -16) - len); -} - -#endif /* _ASM_IA64_COMPAT_H */ diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h index d514cd9..8fb7d33 100644 --- a/arch/ia64/include/asm/hardirq.h +++ b/arch/ia64/include/asm/hardirq.h @@ -6,12 +6,6 @@ * David Mosberger-Tang <davidm@hpl.hp.com> */ - -#include <linux/threads.h> -#include <linux/irq.h> - -#include <asm/processor.h> - /* * No irq_cpustat_t for IA-64. The data is held in the per-CPU data structure. */ @@ -20,6 +14,11 @@ #define local_softirq_pending() (local_cpu_data->softirq_pending) +#include <linux/threads.h> +#include <linux/irq.h> + +#include <asm/processor.h> + extern void __iomem *ipi_base_addr; void ack_bad_irq(unsigned int irq); diff --git a/arch/ia64/include/asm/ioctls.h b/arch/ia64/include/asm/ioctls.h index b79c385..f3aab551 100644 --- a/arch/ia64/include/asm/ioctls.h +++ b/arch/ia64/include/asm/ioctls.h @@ -1,93 +1,6 @@ #ifndef _ASM_IA64_IOCTLS_H #define _ASM_IA64_IOCTLS_H -/* - * Based on <asm-i386/ioctls.h> - * - * Modified 1998, 1999, 2002 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -#include <asm/ioctl.h> - -/* 0x54 is just a magic number to make these relatively unique ('T') */ - -#define TCGETS 0x5401 -#define TCSETS 0x5402 /* Clashes with SNDCTL_TMR_START sound ioctl */ -#define TCSETSW 0x5403 -#define TCSETSF 0x5404 -#define TCGETA 0x5405 -#define TCSETA 0x5406 -#define TCSETAW 0x5407 -#define TCSETAF 0x5408 -#define TCSBRK 0x5409 -#define TCXONC 0x540A -#define TCFLSH 0x540B -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E -#define TIOCGPGRP 0x540F -#define TIOCSPGRP 0x5410 -#define TIOCOUTQ 0x5411 -#define TIOCSTI 0x5412 -#define TIOCGWINSZ 0x5413 -#define TIOCSWINSZ 0x5414 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define FIONREAD 0x541B -#define TIOCINQ FIONREAD -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -#define FIONBIO 0x5421 -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TCGETS2 _IOR('T',0x2A, struct termios2) -#define TCSETS2 _IOW('T',0x2B, struct termios2) -#define TCSETSW2 _IOW('T',0x2C, struct termios2) -#define TCSETSF2 _IOW('T',0x2D, struct termios2) -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ -#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ - -#define FIONCLEX 0x5450 /* these numbers need to be adjusted. */ -#define FIOCLEX 0x5451 -#define FIOASYNC 0x5452 -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ -#define FIOQSIZE 0x5460 - -/* Used for packet mode */ -#define TIOCPKT_DATA 0 -#define TIOCPKT_FLUSHREAD 1 -#define TIOCPKT_FLUSHWRITE 2 -#define TIOCPKT_STOP 4 -#define TIOCPKT_START 8 -#define TIOCPKT_NOSTOP 16 -#define TIOCPKT_DOSTOP 32 -#define TIOCPKT_IOCTL 64 - -#define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ +#include <asm-generic/ioctls.h> #endif /* _ASM_IA64_IOCTLS_H */ diff --git a/arch/ia64/include/asm/iommu_table.h b/arch/ia64/include/asm/iommu_table.h new file mode 100644 index 0000000..92c8d36 --- /dev/null +++ b/arch/ia64/include/asm/iommu_table.h @@ -0,0 +1,6 @@ +#ifndef _ASM_IA64_IOMMU_TABLE_H +#define _ASM_IA64_IOMMU_TABLE_H + +#define IOMMU_INIT_POST(_detect) + +#endif /* _ASM_IA64_IOMMU_TABLE_H */ diff --git a/arch/ia64/include/asm/irqflags.h b/arch/ia64/include/asm/irqflags.h new file mode 100644 index 0000000..f82d6be --- /dev/null +++ b/arch/ia64/include/asm/irqflags.h @@ -0,0 +1,94 @@ +/* + * IRQ flags defines. + * + * Copyright (C) 1998-2003 Hewlett-Packard Co + * David Mosberger-Tang <davidm@hpl.hp.com> + * Copyright (C) 1999 Asit Mallick <asit.k.mallick@intel.com> + * Copyright (C) 1999 Don Dugger <don.dugger@intel.com> + */ + +#ifndef _ASM_IA64_IRQFLAGS_H +#define _ASM_IA64_IRQFLAGS_H + +#ifdef CONFIG_IA64_DEBUG_IRQ +extern unsigned long last_cli_ip; +static inline void arch_maybe_save_ip(unsigned long flags) +{ + if (flags & IA64_PSR_I) + last_cli_ip = ia64_getreg(_IA64_REG_IP); +} +#else +#define arch_maybe_save_ip(flags) do {} while (0) +#endif + +/* + * - clearing psr.i is implicitly serialized (visible by next insn) + * - setting psr.i requires data serialization + * - we need a stop-bit before reading PSR because we sometimes + * write a floating-point register right before reading the PSR + * and that writes to PSR.mfl + */ + +static inline unsigned long arch_local_save_flags(void) +{ + ia64_stop(); +#ifdef CONFIG_PARAVIRT + return ia64_get_psr_i(); +#else + return ia64_getreg(_IA64_REG_PSR); +#endif +} + +static inline unsigned long arch_local_irq_save(void) +{ + unsigned long flags = arch_local_save_flags(); + + ia64_stop(); + ia64_rsm(IA64_PSR_I); + arch_maybe_save_ip(flags); + return flags; +} + +static inline void arch_local_irq_disable(void) +{ +#ifdef CONFIG_IA64_DEBUG_IRQ + arch_local_irq_save(); +#else + ia64_stop(); + ia64_rsm(IA64_PSR_I); +#endif +} + +static inline void arch_local_irq_enable(void) +{ + ia64_stop(); + ia64_ssm(IA64_PSR_I); + ia64_srlz_d(); +} + +static inline void arch_local_irq_restore(unsigned long flags) +{ +#ifdef CONFIG_IA64_DEBUG_IRQ + unsigned long old_psr = arch_local_save_flags(); +#endif + ia64_intrin_local_irq_restore(flags & IA64_PSR_I); + arch_maybe_save_ip(old_psr & ~flags); +} + +static inline bool arch_irqs_disabled_flags(unsigned long flags) +{ + return (flags & IA64_PSR_I) == 0; +} + +static inline bool arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} + +static inline void arch_safe_halt(void) +{ + ia64_pal_halt_light(); /* PAL_HALT_LIGHT */ +} + + +#endif /* _ASM_IA64_IRQFLAGS_H */ diff --git a/arch/ia64/include/asm/system.h b/arch/ia64/include/asm/system.h index 9f342a5..6cca307 100644 --- a/arch/ia64/include/asm/system.h +++ b/arch/ia64/include/asm/system.h @@ -107,87 +107,11 @@ extern struct ia64_boot_param { */ #define set_mb(var, value) do { (var) = (value); mb(); } while (0) -#define safe_halt() ia64_pal_halt_light() /* PAL_HALT_LIGHT */ - /* * The group barrier in front of the rsm & ssm are necessary to ensure * that none of the previous instructions in the same group are * affected by the rsm/ssm. */ -/* For spinlocks etc */ - -/* - * - clearing psr.i is implicitly serialized (visible by next insn) - * - setting psr.i requires data serialization - * - we need a stop-bit before reading PSR because we sometimes - * write a floating-point register right before reading the PSR - * and that writes to PSR.mfl - */ -#ifdef CONFIG_PARAVIRT -#define __local_save_flags() ia64_get_psr_i() -#else -#define __local_save_flags() ia64_getreg(_IA64_REG_PSR) -#endif - -#define __local_irq_save(x) \ -do { \ - ia64_stop(); \ - (x) = __local_save_flags(); \ - ia64_stop(); \ - ia64_rsm(IA64_PSR_I); \ -} while (0) - -#define __local_irq_disable() \ -do { \ - ia64_stop(); \ - ia64_rsm(IA64_PSR_I); \ -} while (0) - -#define __local_irq_restore(x) ia64_intrin_local_irq_restore((x) & IA64_PSR_I) - -#ifdef CONFIG_IA64_DEBUG_IRQ - - extern unsigned long last_cli_ip; - -# define __save_ip() last_cli_ip = ia64_getreg(_IA64_REG_IP) - -# define local_irq_save(x) \ -do { \ - unsigned long __psr; \ - \ - __local_irq_save(__psr); \ - if (__psr & IA64_PSR_I) \ - __save_ip(); \ - (x) = __psr; \ -} while (0) - -# define local_irq_disable() do { unsigned long __x; local_irq_save(__x); } while (0) - -# define local_irq_restore(x) \ -do { \ - unsigned long __old_psr, __psr = (x); \ - \ - local_save_flags(__old_psr); \ - __local_irq_restore(__psr); \ - if ((__old_psr & IA64_PSR_I) && !(__psr & IA64_PSR_I)) \ - __save_ip(); \ -} while (0) - -#else /* !CONFIG_IA64_DEBUG_IRQ */ -# define local_irq_save(x) __local_irq_save(x) -# define local_irq_disable() __local_irq_disable() -# define local_irq_restore(x) __local_irq_restore(x) -#endif /* !CONFIG_IA64_DEBUG_IRQ */ - -#define local_irq_enable() ({ ia64_stop(); ia64_ssm(IA64_PSR_I); ia64_srlz_d(); }) -#define local_save_flags(flags) ({ ia64_stop(); (flags) = __local_save_flags(); }) - -#define irqs_disabled() \ -({ \ - unsigned long __ia64_id_flags; \ - local_save_flags(__ia64_id_flags); \ - (__ia64_id_flags & IA64_PSR_I) == 0; \ -}) #ifdef __KERNEL__ @@ -272,10 +196,6 @@ void cpu_idle_wait(void); void default_idle(void); -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -extern void account_system_vtime(struct task_struct *); -#endif - #endif /* __KERNEL__ */ #endif /* __ASSEMBLY__ */ |
