diff options
| -rw-r--r-- | drivers/sh/intc/Makefile | 2 | ||||
| -rw-r--r-- | drivers/sh/intc/dynamic.c | 65 |
2 files changed, 1 insertions, 66 deletions
diff --git a/drivers/sh/intc/Makefile b/drivers/sh/intc/Makefile index bb5df868d77a..44f006d09471 100644 --- a/drivers/sh/intc/Makefile +++ b/drivers/sh/intc/Makefile @@ -1,4 +1,4 @@ -obj-y := access.o chip.o core.o dynamic.o handle.o virq.o +obj-y := access.o chip.o core.o handle.o virq.o obj-$(CONFIG_INTC_BALANCING) += balancing.o obj-$(CONFIG_INTC_USERIMASK) += userimask.o diff --git a/drivers/sh/intc/dynamic.c b/drivers/sh/intc/dynamic.c deleted file mode 100644 index 5fea1ee8799a..000000000000 --- a/drivers/sh/intc/dynamic.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Dynamic IRQ management - * - * Copyright (C) 2010 Paul Mundt - * - * Modelled after arch/x86/kernel/apic/io_apic.c - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#define pr_fmt(fmt) "intc: " fmt - -#include <linux/irq.h> -#include <linux/bitmap.h> -#include <linux/spinlock.h> -#include <linux/module.h> -#include "internals.h" /* only for activate_irq() damage.. */ - -/* - * The IRQ bitmap provides a global map of bound IRQ vectors for a - * given platform. Allocation of IRQs are either static through the CPU - * vector map, or dynamic in the case of board mux vectors or MSI. - * - * As this is a central point for all IRQ controllers on the system, - * each of the available sources are mapped out here. This combined with - * sparseirq makes it quite trivial to keep the vector map tightly packed - * when dynamically creating IRQs, as well as tying in to otherwise - * unused irq_desc positions in the sparse array. - */ - -/* - * Dynamic IRQ allocation and deallocation - */ -unsigned int create_irq_nr(unsigned int irq_want, int node) -{ - int irq = irq_alloc_desc_at(irq_want, node); - if (irq < 0) - return 0; - - activate_irq(irq); - return irq; -} - -int create_irq(void) -{ - int irq = irq_alloc_desc(numa_node_id()); - if (irq >= 0) - activate_irq(irq); - - return irq; -} - -void destroy_irq(unsigned int irq) -{ - irq_free_desc(irq); -} - -void reserve_intc_vectors(struct intc_vect *vectors, unsigned int nr_vecs) -{ - int i; - - for (i = 0; i < nr_vecs; i++) - irq_reserve_irq(evt2irq(vectors[i].vect)); -} |