Messages in this thread | | | From | Linus Walleij <> | Date | Tue, 28 Mar 2017 11:19:31 +0200 | Subject | Re: [PATCH v4 4/4] pinctrl: rockchip: avoid hardirq-unsafe functions in irq_chip |
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On Thu, Mar 23, 2017 at 11:59 AM, John Keeping <john@metanate.com> wrote:
> With real-time preemption, regmap functions cannot be used in the > implementation of irq_chip since they use spinlocks which may sleep. > > Move the setting of the mux for IRQs to an irq_bus_sync_unlock handler > where we are allowed to sleep. > > Signed-off-by: John Keeping <john@metanate.com> > Reviewed-by: Heiko Stuebner <heiko@sntech.de> > Tested-by: Heiko Stuebner <heiko@sntech.de> > --- > v3: unchanged > v2: unchanged
Patch applied.
Yours, Linus Walleij
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