Re: [PATCH v2] i2c: spacemit: fix spurious IRQ handling returning IRQ_HANDLED

[Andi Shyti]

Hi Pei,

On Fri, Jul 10, 2026 at 03:21:13PM +0800, Pei Xiao wrote:
> When the interrupt status register reads zero, the handler should
> return IRQ_NONE instead of IRQ_HANDLED. What the return value
> actually feeds into is the spurious interrupt accounting in
> note_interrupt(): falsely claiming IRQ_HANDLED defeats the "irq XX:
> nobody cared" detection, so a stuck interrupt source would never be
> caught.
> 
> Fixes: 5ea558473fa3 ("i2c: spacemit: add support for SpacemiT K1 SoC")
> Signed-off-by: Pei Xiao <xiaopei01@xxxxxxxxxx>

merged to i2c/i2c-fixes.

Thanks,
Andi