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author | Bartosz Golaszewski <brgl@bgdev.pl> | 2017-05-31 18:06:58 +0200 |
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committer | Thomas Gleixner <tglx@linutronix.de> | 2017-06-21 15:53:11 +0200 |
commit | f160203986a6ad23ab8077c4a25b260fe55d6e26 (patch) | |
tree | 4f3f098381ec4e509a518a9d308bcb7ca503d077 | |
parent | 32bb6cbb3b4ea5ca24e3fa13e11772c192616e04 (diff) | |
download | linux-f160203986a6ad23ab8077c4a25b260fe55d6e26.tar.gz linux-f160203986a6ad23ab8077c4a25b260fe55d6e26.tar.bz2 linux-f160203986a6ad23ab8077c4a25b260fe55d6e26.zip |
irq/generic-chip: Export irq_init_generic_chip() locally
This function will be used in the devres variant of
irq_alloc_generic_chip().
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: linux-doc@vger.kernel.org
Cc: Jonathan Corbet <corbet@lwn.net>
Link: http://lkml.kernel.org/r/1496246820-13250-4-git-send-email-brgl@bgdev.pl
-rw-r--r-- | kernel/irq/generic-chip.c | 7 | ||||
-rw-r--r-- | kernel/irq/internals.h | 11 |
2 files changed, 14 insertions, 4 deletions
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index ee32870079c9..f7086b78ad6e 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -201,10 +201,9 @@ static void irq_writel_be(u32 val, void __iomem *addr) iowrite32be(val, addr); } -static void -irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, - int num_ct, unsigned int irq_base, - void __iomem *reg_base, irq_flow_handler_t handler) +void irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, + int num_ct, unsigned int irq_base, + void __iomem *reg_base, irq_flow_handler_t handler) { raw_spin_lock_init(&gc->lock); gc->num_ct = num_ct; diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h index bc226e783bd2..921a2419720c 100644 --- a/kernel/irq/internals.h +++ b/kernel/irq/internals.h @@ -226,3 +226,14 @@ irq_pm_install_action(struct irq_desc *desc, struct irqaction *action) { } static inline void irq_pm_remove_action(struct irq_desc *desc, struct irqaction *action) { } #endif + +#ifdef CONFIG_GENERIC_IRQ_CHIP +void irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, + int num_ct, unsigned int irq_base, + void __iomem *reg_base, irq_flow_handler_t handler); +#else +static inline void +irq_init_generic_chip(struct irq_chip_generic *gc, const char *name, + int num_ct, unsigned int irq_base, + void __iomem *reg_base, irq_flow_handler_t handler) { } +#endif /* CONFIG_GENERIC_IRQ_CHIP */ |