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authorLinus Torvalds <torvalds@linux-foundation.org>2012-03-30 11:09:17 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2012-03-30 11:09:17 +0400
commitf52b69f86e27903d6896ed5fa7cd280fec8de532 (patch)
tree0b213c61386153800afb459ca33e091bdec94570 /drivers/sh/intc/core.c
parent2f7fa1be66dce77608330c5eb918d6360b5525f2 (diff)
parentb7e68d6876dfbab087bc3859211a9efc74cbe30c (diff)
downloadlinux-f52b69f86e27903d6896ed5fa7cd280fec8de532.tar.xz
Merge tag 'sh-for-linus' of git://github.com/pmundt/linux-sh
Pull SuperH updates from Paul Mundt. * tag 'sh-for-linus' of git://github.com/pmundt/linux-sh: (25 commits) sh: Support I/O space swapping where needed. sh: use set_current_blocked() and block_sigmask() sh: no need to reset handler if SA_ONESHOT sh: intc: Fix up section mismatch for intc_ack_data sh: select ARCH_DISCARD_MEMBLOCK. sh: Consolidate duplicate _32/_64 unistd definitions. sh: ecovec: switch SDHI controllers to card polling sh: Avoid exporting unimplemented syscalls. sh: add platform_device for RSPI in setup-sh7757 SH: pci-sh7780: enable big-endian operation. serial: sh-sci: fix a race of DMA submit_tx on transfer sh: dma: Collect up CHCR of SH7763, SH7764, SH7780 and SH7785 sh: dma: Collect up CHCR of SH7723 and SH7730 sh/next: Fix build fail by asm/system.h in asm/bitops.h arch/sh/drivers/dma/{dma-g2,dmabrg}.c: ensure arguments to request_irq and free_irq are compatible sh: cpufreq: Wire up scaling_available_freqs support. sh: cpufreq: notify about rate rounding fallback. sh: cpufreq: Support CPU clock frequency table. sh: cpufreq: struct device lookup from CPU topology. sh: cpufreq: percpu struct clk accounting. ...
Diffstat (limited to 'drivers/sh/intc/core.c')
-rw-r--r--drivers/sh/intc/core.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 2fde8970dfd0..7e562ccb6997 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
*
@@ -31,11 +31,12 @@
#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
@@ -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)