Re: [PATCH v2] gpio:mcp23s08 Fixed missing interrupts

[Robert Middleton <robert.middleton@xxxxxxxxxx>]

On Tue, Mar 14, 2017 at 9:19 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote:
> On Wed, Feb 22, 2017 at 4:34 PM,  <robert.middleton@xxxxxxxxxx> wrote:
>
>> From: Robert Middleton <robert.middleton@xxxxxxxxxx>
>>
>> When an interrupt occurs on an MCP23S08 chip, the INTF register will only
>> contain one bit as causing the interrupt.  If more than two pins change at
>> the same time on the chip, this causes one of the pins to not be reported.
>> This patch fixes the logic for checking if a pin has changed, so that
>> multiple pins will always cause more than one change.
>>
>> Signed-off-by: Robert Middleton <robert.middleton@xxxxxxxxxx>
>
> OMG that looks complicated. But good commit with proper comments,
> so patch applied for fixes. I had to do some fuzzing patch -p1 < foo.patch
> so please check the result.
>
> Yours,
> Linus Walleij

Linux,

Thanks, I will check it out once that gets pushed(I'm assuming it will
be in the linux-gpio repository at
https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git/)

-Robert Middleton
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