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| author | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2011-11-16 12:39:48 +1100 |
| commit | 24942c8e5cc8696064ee207ff29d4cf21f70dafc (patch) | |
| tree | 08a8221eb72ec3da7746d7d76f6f5915ce77cde7 /kernel/irq/generic-chip.c | |
| parent | e163bc8e4a0cd1cdffadb58253f7651201722d56 (diff) | |
| parent | ff0ff78068dd8a962358dbbdafa9d6f24540d3e5 (diff) | |
| download | linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.gz linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.tar.bz2 linux-stable-24942c8e5cc8696064ee207ff29d4cf21f70dafc.zip | |
Merge branch 'master'; commit 'v3.2-rc2' into next
Diffstat (limited to 'kernel/irq/generic-chip.c')
| -rw-r--r-- | kernel/irq/generic-chip.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index 3a2cab407b93..c89295a8f668 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -6,6 +6,7 @@ #include <linux/io.h> #include <linux/irq.h> #include <linux/slab.h> +#include <linux/export.h> #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/syscore_ops.h> @@ -211,6 +212,7 @@ irq_alloc_generic_chip(const char *name, int num_ct, unsigned int irq_base, } return gc; } +EXPORT_SYMBOL_GPL(irq_alloc_generic_chip); /* * Separate lockdep class for interrupt chip which can nest irq_desc @@ -246,7 +248,7 @@ void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk, gc->mask_cache = irq_reg_readl(gc->reg_base + ct->regs.mask); for (i = gc->irq_base; msk; msk >>= 1, i++) { - if (!msk & 0x01) + if (!(msk & 0x01)) continue; if (flags & IRQ_GC_INIT_NESTED_LOCK) @@ -258,6 +260,7 @@ void irq_setup_generic_chip(struct irq_chip_generic *gc, u32 msk, } gc->irq_cnt = i - gc->irq_base; } +EXPORT_SYMBOL_GPL(irq_setup_generic_chip); /** * irq_setup_alt_chip - Switch to alternative chip @@ -281,6 +284,7 @@ int irq_setup_alt_chip(struct irq_data *d, unsigned int type) } return -EINVAL; } +EXPORT_SYMBOL_GPL(irq_setup_alt_chip); /** * irq_remove_generic_chip - Remove a chip @@ -301,7 +305,7 @@ void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk, raw_spin_unlock(&gc_lock); for (; msk; msk >>= 1, i++) { - if (!msk & 0x01) + if (!(msk & 0x01)) continue; /* Remove handler first. That will mask the irq line */ @@ -311,6 +315,7 @@ void irq_remove_generic_chip(struct irq_chip_generic *gc, u32 msk, irq_modify_status(i, clr, set); } } +EXPORT_SYMBOL_GPL(irq_remove_generic_chip); #ifdef CONFIG_PM static int irq_gc_suspend(void) |