Messages in this thread Patch in this message | | | Date | Wed, 21 Jun 2017 06:59:20 -0700 | From | tip-bot for Bartosz Golaszewski <> | Subject | [tip:irq/core] irq/generic-chip: Provide irq_destroy_generic_chip() |
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Commit-ID: 32bb6cbb3b4ea5ca24e3fa13e11772c192616e04 Gitweb: http://git.kernel.org/tip/32bb6cbb3b4ea5ca24e3fa13e11772c192616e04 Author: Bartosz Golaszewski <brgl@bgdev.pl> AuthorDate: Wed, 31 May 2017 18:06:57 +0200 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Wed, 21 Jun 2017 15:53:10 +0200
irq/generic-chip: Provide irq_destroy_generic_chip()
Most users of irq_alloc_generic_chip() call irq_setup_generic_chip() too. To simplify the cleanup provide a function that both removes a generic chip and frees its memory.
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/1496246820-13250-3-git-send-email-brgl@bgdev.pl
--- include/linux/irq.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/include/linux/irq.h b/include/linux/irq.h index 2c957fe..dc63aa1 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -979,6 +979,14 @@ static inline void irq_free_generic_chip(struct irq_chip_generic *gc) kfree(gc); } +static inline void irq_destroy_generic_chip(struct irq_chip_generic *gc, + u32 msk, unsigned int clr, + unsigned int set) +{ + irq_remove_generic_chip(gc, msk, clr, set); + irq_free_generic_chip(gc); +} + static inline struct irq_chip_type *irq_data_get_chip_type(struct irq_data *d) { return container_of(d->chip, struct irq_chip_type, chip);
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