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handle_level_irq
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
handle_level_irq - Level type irq handlerSYNOPSIS
- void handle_level_irq(unsigned int irq, struct irq_desc * desc);
ARGUMENTS
irq
- the interrupt number
desc
- the interrupt description structure for this irq
DESCRIPTION
Level type interrupts are active as long as the hardware line has the active level. This may require to mask the interrupt and unmask it after the associated handler has acknowledged the device, so the interrupt line is back to inactive.
AUTHORS
Thomas Gleixner <tglx@linutronix.de>
- Author.
Ingo Molnar <mingo@elte.hu>
- Author.
COPYRIGHT
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre