Mark Rutland 0953fb2637 irq: remove handle_domain_{irq,nmi}() ... 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>		2021-10-26 10:13:31 +01:00
..
concepts.rst	docs: add IRQ documentation at the core-api book	2020-05-15 12:00:56 -06:00
index.rst	docs: add IRQ documentation at the core-api book	2020-05-15 12:00:56 -06:00
irq-affinity.rst	docs: add IRQ documentation at the core-api book	2020-05-15 12:00:56 -06:00
irq-domain.rst	irq: remove handle_domain_{irq,nmi}()	2021-10-26 10:13:31 +01:00
irqflags-tracing.rst	docs: add IRQ documentation at the core-api book	2020-05-15 12:00:56 -06:00