From mboxrd@z Thu Jan 1 00:00:00 1970 From: marc.zyngier@arm.com (Marc Zyngier) Date: Mon, 27 Oct 2014 11:47:02 +0000 Subject: [PATCH 1/3] genirq: Allow the irqchip state of an IRQ to be save/restored In-Reply-To: References: <1414232097-4328-1-git-send-email-marc.zyngier@arm.com> <1414232097-4328-2-git-send-email-marc.zyngier@arm.com> Message-ID: <544E30B6.7060902@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 25/10/14 20:42, Thomas Gleixner wrote: > On Sat, 25 Oct 2014, Thomas Gleixner wrote: > > Bah, hit send way too fast :) > >> On Sat, 25 Oct 2014, Marc Zyngier wrote: >>> +int irq_get_irqchip_state(unsigned int irq, int state) > > get_state(state) does not make sense. get_state(which) probably more > so. And 'which' wants to be an enum btw. > >>> + chip_bus_lock(desc); >>> + val = chip->irq_get_irqchip_state(data, state); >> >> Hmm. What's the irq_get_irqchip_state() callback supposed to return? > > Either an error code or a boolean value, right? Does not mix very well > I think. > > int irq_get_irqchip_state(unsigned int irq, enum xxx which, bool *val) > > Might be a more clear interface. Agreed, this makes a lot of sense. Will respin it. Thanks, M. -- Jazz is not dead. It just smells funny...