����JFIF��H�H����Exif��MM�*���� ��3����V�����3������3�(��������������������3�����
Server IP : 74.208.127.88 / Your IP : 216.73.216.49 Web Server : Apache/2.4.41 (Ubuntu) System : Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64 User : www-data ( 33) PHP Version : 7.4.3-4ubuntu2.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/lib/modules/5.4.0-163-generic/build/arch/ia64/include/asm/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0 */ /* * 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 #include <asm/pal.h> #include <asm/kregs.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) { arch_local_irq_enable(); ia64_pal_halt_light(); /* PAL_HALT_LIGHT */ } #endif /* _ASM_IA64_IRQFLAGS_H */