[PATCH 04/11] pinctrl: sunxi: Properly handle level triggered gpio interrupts
From: Linus Walleij <hidden>
Date: 2014-06-11 09:00:30
Also in:
linux-devicetree, linux-mmc, linux-wireless
From: Linus Walleij <hidden>
Date: 2014-06-11 09:00:30
Also in:
linux-devicetree, linux-mmc, linux-wireless
On Mon, May 26, 2014 at 9:47 AM, Hans de Goede [off-list ref] wrote:
For level triggered gpio interrupts we need to use handle_fasteoi_irq, like we do with the irq-sunxi-nmi driver. This is necessary to give threaded interrupt handlers a chance to actuall clear the source of the interrupt (which may involve sleeping waitnig for i2c / spi / mmc transfers), before acknowledging the interrupt. Signed-off-by: Hans de Goede <redacted>
I haven't seen any feedback on the pin controller patches in this series from Maxime, I might have missed it due to being tied to some other patch in the series. Anyway, this needs to be rebased and reposted anyway, I just merged some base patches from Maxime for external interrupts that will go in after the merge window, I need some help to figure out what and how to merge here. Yours, Linus Walleij