diff options
Diffstat (limited to 'drivers/sh/intc/core.c')
| -rw-r--r-- | drivers/sh/intc/core.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index e53e449b4ec..7e562ccb699 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -2,7 +2,7 @@ * Shared interrupt handling code for IPR and INTC2 types of IRQs. * * Copyright (C) 2007, 2008 Magnus Damm - * Copyright (C) 2009, 2010 Paul Mundt + * Copyright (C) 2009 - 2012 Paul Mundt * * Based on intc2.c and ipr.c * @@ -31,18 +31,19 @@ #include <linux/spinlock.h> #include <linux/radix-tree.h> #include <linux/export.h> +#include <linux/sort.h> #include "internals.h" LIST_HEAD(intc_list); DEFINE_RAW_SPINLOCK(intc_big_lock); -unsigned int nr_intc_controllers; +static unsigned int nr_intc_controllers; /* * Default priority level * - this needs to be at least 2 for 5-bit priorities on 7780 */ static unsigned int default_prio_level = 2; /* 2 - 16 */ -static unsigned int intc_prio_level[NR_IRQS]; /* for now */ +static unsigned int intc_prio_level[INTC_NR_IRQS]; /* for now */ unsigned int intc_get_dfl_prio_level(void) { @@ -267,6 +268,9 @@ int __init register_intc_controller(struct intc_desc *desc) k += save_reg(d, k, hw->prio_regs[i].set_reg, smp); k += save_reg(d, k, hw->prio_regs[i].clr_reg, smp); } + + sort(d->prio, hw->nr_prio_regs, sizeof(*d->prio), + intc_handle_int_cmp, NULL); } if (hw->sense_regs) { @@ -277,6 +281,9 @@ int __init register_intc_controller(struct intc_desc *desc) for (i = 0; i < hw->nr_sense_regs; i++) k += save_reg(d, k, hw->sense_regs[i].reg, 0); + + sort(d->sense, hw->nr_sense_regs, sizeof(*d->sense), + intc_handle_int_cmp, NULL); } if (hw->subgroups) |