lwn.git - Linux kernel documentation tree maintained by Jonathan Corbet

Age	Commit message (Collapse)	Author
2023-01-12	irqchip: remove davinci aintc driver	Arnd Bergmann
	The aintc driver was used on Davinci DM3xx and DM64xx SoCs, all of which got dropped from Linux, so this driver is orphaned as well. Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-26	irq: remove handle_domain_{irq,nmi}()	Mark Rutland
	Now that entry code handles IRQ entry (including setting the IRQ regs) before calling irqchip code, irqchip code can safely call generic_handle_domain_irq(), and there's no functional reason for it to call handle_domain_irq(). Let's cement this split of responsibility and remove handle_domain_irq() entirely, updating irqchip drivers to call generic_handle_domain_irq(). For consistency, handle_domain_nmi() is similarly removed and replaced with a generic_handle_domain_nmi() function which also does not perform any entry logic. Previously handle_domain_{irq,nmi}() had a WARN_ON() which would fire when they were called in an inappropriate context. So that we can identify similar issues going forward, similar WARN_ON_ONCE() logic is added to the generic_handle_*() functions, and comments are updated for clarity and consistency. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Marc Zyngier <maz@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de>
2019-02-19	irqchip: davinci-aintc: move the driver to drivers/irqchip	Bartosz Golaszewski
	The aintc driver has now been cleaned up. Move it to drivers/irqchip where it belongs. There's no device-tree support for any dm* board so there's no IRQCHIP_OF_DECLARE() - there's only the exported init function called from machine code. Acked-by: Marc Zyngier <marc.zyngier@arm.com> Reviewed-by: David Lechner <david@lechnology.com> Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com>