Messages in this thread | | | Date | Wed, 15 Aug 2012 00:20:07 +0200 | Subject | Re: [PATCH RFT 2/2] gpio: gpio-pch: Use spinlock for register access protection | From | Linus Walleij <> |
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On Sun, Jul 29, 2012 at 4:55 AM, Axel Lin <axel.lin@gmail.com> wrote:
> gpio_chip.can_sleep is 0, but current code uses mutex in pch_gpio_set > pch_gpio_get and pch_gpio_direction_input functions. > Thus those functions are not callable from interrupt context. > This patch converts mutex into spinlock. > > Signed-off-by: Axel Lin <axel.lin@gmail.com>
Applied to my devel branch for the next merge window...
Yours, Linus Walleij
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