From: Marc Zyngier <marc.zyngier@arm.com>
To: Linus Walleij <linus.walleij@linaro.org>,
Thomas Gleixner <tglx@linutronix.de>,
Jason Cooper <jason@lakedaemon.net>
Cc: linux-kernel@vger.kernel.org, Brian Masney <masneyb@onstation.org>
Subject: Re: [PATCH] genirq: introduce irq_chip_mask_ack_parent()
Date: Wed, 6 Feb 2019 16:23:52 +0000 [thread overview]
Message-ID: <9d274add-adce-3ffe-ab56-4966cb67cd34@arm.com> (raw)
In-Reply-To: <20190206151521.6574-1-linus.walleij@linaro.org>
On 06/02/2019 15:15, Linus Walleij wrote:
> The hierarchical irqchip never before ran into a situation
> where the parent is not "simple", i.e. does not implement
> .irq_ack() and .irq_mask() like most, but the qcom-pm8xxx.c
> happens to implement only .irq_mask_ack().
>
> Since we want to make ssbi-gpio a hierarchical child of this
> irqchip, it must *also* only implement .irq_mask_ack()
> and call down to the parent, and for this we of course
> need irq_chip_mask_ack_parent().
>
> Cc: Brian Masney <masneyb@onstation.org>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
M.
--
Jazz is not dead. It just smells funny...
prev parent reply other threads:[~2019-02-06 16:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-06 15:15 [PATCH] genirq: introduce irq_chip_mask_ack_parent() Linus Walleij
2019-02-06 16:23 ` Marc Zyngier [this message]
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