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Date: Fri, 18 Aug 2017 10:17:29 +0100 From: Marc Zyngier <marc.zyngier@....com> To: David Daney <david.daney@...ium.com>, Linus Walleij <linus.walleij@...aro.org>, Alexandre Courbot <gnurou@...il.com>, Mark Rutland <mark.rutland@....com>, Thomas Gleixner <tglx@...utronix.de>, linux-gpio@...r.kernel.org Cc: linux-kernel@...r.kernel.org Subject: Re: [PATCH v8 5/7] irqdomain: Add irq_domain_{push,pop}_irq() functions. On 18/08/17 01:53, David Daney wrote: > For an already existing irqdomain hierarchy, as might be obtained via > a call to pci_enable_msix_range(), a PCI driver wishing to add an > additional irqdomain to the hierarchy needs to be able to insert the > irqdomain to that already initialized hierarchy. Calling > irq_domain_create_hierarchy() allows the new irqdomain to be created, > but no existing code allows for initializing the associated irq_data. > > Add a couple of helper functions (irq_domain_push_irq() and > irq_domain_pop_irq()) to initialize the irq_data for the new > irqdomain added to an existing hierarchy. > > Signed-off-by: David Daney <david.daney@...ium.com> Reviewed-by: Marc Zyngier <marc.zyngier@....com> M. -- Jazz is not dead. It just smells funny...
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