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Server : LiteSpeed System : Linux srv104790275 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 UTC 2025 x86_64 User : dewac4139 ( 1077) PHP Version : 8.0.30 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, Directory : /usr/src/linux-headers-5.15.0-57/arch/alpha/include/asm/ |
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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __ALPHA_IRQFLAGS_H
#define __ALPHA_IRQFLAGS_H
#include <asm/pal.h>
#define IPL_MIN 0
#define IPL_SW0 1
#define IPL_SW1 2
#define IPL_DEV0 3
#define IPL_DEV1 4
#define IPL_TIMER 5
#define IPL_PERF 6
#define IPL_POWERFAIL 6
#define IPL_MCHECK 7
#define IPL_MAX 7
#ifdef CONFIG_ALPHA_BROKEN_IRQ_MASK
#undef IPL_MIN
#define IPL_MIN __min_ipl
extern int __min_ipl;
#endif
#define getipl() (rdps() & 7)
#define setipl(ipl) ((void) swpipl(ipl))
static inline unsigned long arch_local_save_flags(void)
{
return rdps();
}
static inline void arch_local_irq_disable(void)
{
setipl(IPL_MAX);
barrier();
}
static inline unsigned long arch_local_irq_save(void)
{
unsigned long flags = swpipl(IPL_MAX);
barrier();
return flags;
}
static inline void arch_local_irq_enable(void)
{
barrier();
setipl(IPL_MIN);
}
static inline void arch_local_irq_restore(unsigned long flags)
{
barrier();
setipl(flags);
barrier();
}
static inline bool arch_irqs_disabled_flags(unsigned long flags)
{
return flags == IPL_MAX;
}
static inline bool arch_irqs_disabled(void)
{
return arch_irqs_disabled_flags(getipl());
}
#endif /* __ALPHA_IRQFLAGS_H */