From 5f22f5c668204f3af7557018b2ad6cf2074defac Mon Sep 17 00:00:00 2001 From: Stefan Agner Date: Sat, 16 May 2015 11:44:13 +0200 Subject: irqdomain: Add non-hierarchy helper irq_domain_set_info This adds the helper irq_domain_set_info() in a non-domain hierarchy variant. This allows to use the helper for generic chip since not all chips using generic chip support domain hierarchy. Signed-off-by: Stefan Agner Cc: marc.zyngier@arm.com Cc: linux@arm.linux.org.uk Cc: u.kleine-koenig@pengutronix.de Cc: olof@lixom.net Cc: arnd@arndb.de Cc: daniel.lezcano@linaro.org Cc: mark.rutland@arm.com Cc: pawel.moll@arm.com Cc: robh+dt@kernel.org Cc: ijc+devicetree@hellion.org.uk Cc: galak@codeaurora.org Cc: mcoquelin.stm32@gmail.com Cc: linux-arm-kernel@lists.infradead.org Cc: shawn.guo@linaro.org Cc: kernel@pengutronix.de Cc: jason@lakedaemon.net Link: http://lkml.kernel.org/r/1431769465-26867-2-git-send-email-stefan@agner.ch Signed-off-by: Thomas Gleixner --- kernel/irq/irqdomain.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'kernel/irq/irqdomain.c') diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 7fac311057b8..41bf6dc49f59 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -1232,6 +1232,27 @@ struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain, return (irq_data && irq_data->domain == domain) ? irq_data : NULL; } +/** + * irq_domain_set_info - Set the complete data for a @virq in @domain + * @domain: Interrupt domain to match + * @virq: IRQ number + * @hwirq: The hardware interrupt number + * @chip: The associated interrupt chip + * @chip_data: The associated interrupt chip data + * @handler: The interrupt flow handler + * @handler_data: The interrupt flow handler data + * @handler_name: The interrupt handler name + */ +void irq_domain_set_info(struct irq_domain *domain, unsigned int virq, + irq_hw_number_t hwirq, struct irq_chip *chip, + void *chip_data, irq_flow_handler_t handler, + void *handler_data, const char *handler_name) +{ + irq_set_chip_and_handler_name(virq, chip, handler, handler_name); + irq_set_chip_data(virq, chip_data); + irq_set_handler_data(virq, handler_data); +} + static void irq_domain_check_hierarchy(struct irq_domain *domain) { } -- cgit v1.2.3