Re: [PATCH] HID: cp2112: prevent sleeping function called from invalid context
From: Jiri Kosina
Date: Mon Aug 19 2019 - 08:13:47 EST
On Mon, 12 Aug 2019, Benjamin Tissoires wrote:
> When calling request_threaded_irq() with a CP2112, the function
> cp2112_gpio_irq_startup() is called in a IRQ context.
>
> Therefore we can not sleep, and we can not call
> cp2112_gpio_direction_input() there.
>
> Move the call to cp2112_gpio_direction_input() earlier to have a working
> driver.
>
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
Pushed out to for-5.3/upstream-fixes.
--
Jiri Kosina
SUSE Labs