[PATCH] pinctrl: sunxi: Fix multi bank interrupt support in gpio_to_irq
wens at csie.org
Fri Jul 4 00:11:04 PDT 2014
On Fri, Jul 4, 2014 at 3:03 PM, Maxime Ripard
<maxime.ripard at free-electrons.com> wrote:
> On Tue, Jul 01, 2014 at 12:04:59AM +0800, Chen-Yu Tsai wrote:
>> When mapping the interrupts, the gpio_to_irq function did not consider
>> the bank number of the gpio pin in question, only the offset or the
>> interrupt number in the bank. As a result, requests for interrupts in
>> the later banks get mapped to the first bank.
>> This issue was discovered while enabling mmc on the new sun8i platform.
>> The tablet I have uses a pin/interrupt from the second bank to do mmc
>> card detection. Tested on this very device with register inspection and
>> actual mmc card insertion/removal.
>> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>
> Linus, could this be merged as a fix for 3.16?
Aren't your multi-bank external interrupt patches queued for 3.17?
This patch applies over them.
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