Lines Matching +full:fail +full:- +full:fast

4  * SPDX-License-Identifier: Apache-2.0
14 /* Pull in the arch-specific implementations */
39  * Although this routine is invoked at run-time, all of its arguments must be
46  * @param flags_p Architecture-specific IRQ configuration flags..
60  * @param flags Arch-specific IRQ configuration flags
85  * @param flags Arch-specific IRQ configuration flags
105  * These ISRs are designed for performance-critical interrupt handling and do
114  * - No parameters are passed to the ISR.
115  * - No stack switch is done, the ISR will run on the interrupted context's
117  * - Interrupt locking state is unchanged from how the HW sets it when the ISR
120  * - Scheduling decisions are now optional, controlled by the return value of
122  * - The call into the OS to exit power management idle state is now optional.
128  * Although this routine is invoked at run-time, all of its arguments must be
134  * @param flags_p Architecture-specific IRQ configuration flags.
143  * minimal architecture-specific tasks before the ISR itself can run. It takes
152  * minimal architecture-specific tasks like EOI. It has no return value.
159  * z_swap() should only be called if this was a non-nested interrupt.
184  * For architectures that support 'regular' and 'fast' interrupt types, where
186  * registers by the ISR, this will always generate code for the 'fast'
212  * integer "lock-out key", which is an architecture-dependent indicator of
213  * whether interrupts were locked prior to the call. The lock-out key must be
214  * passed to irq_unlock() to re-enable interrupts.
221  * of each lock-out key that is generated. Interrupts are re-enabled by
227  * (for example, ARM) will fail silently if invoked from user mode instead
232  * thread, the interrupt lock is thread-specific; this means that interrupts
236  * interrupts may be re-enabled while other processing occurs. When the thread
237  * once again becomes the current thread, the kernel re-establishes its
242  * The lock-out key should never be used to manually re-enable interrupts
245  * @return An architecture-dependent lock-out key representing the
260  * the associated lock-out key. The caller must call the routine once for
269  * (for example, ARM) will fail silently if invoked from user mode instead
274  * @param key Lock-out key generated by irq_lock().