/* * LSAPIC Interrupt Controller * * This takes care of interrupts that are generated by the CPU's * internal Streamlined Advanced Programmable Interrupt Controller * (LSAPIC), such as the ITC and IPI interrupts. * * Copyright (C) 1999 VA Linux Systems * Copyright (C) 1999 Walt Drummond * Copyright (C) 2000 Hewlett-Packard Co * Copyright (C) 2000 David Mosberger-Tang */ #include #include static unsigned int lsapic_noop_startup (unsigned int irq) { return 0; } static void lsapic_noop (unsigned int irq) { /* nuthing to do... */ } struct hw_interrupt_type irq_type_ia64_lsapic = { .typename = "LSAPIC", .startup = lsapic_noop_startup, .shutdown = lsapic_noop, .enable = lsapic_noop, .disable = lsapic_noop, .ack = lsapic_noop, .end = lsapic_noop };