[PATCH] mtd: spi-nor: Unprepare legacy controllers upon RWW wait interruption

[Michael Walle]

On Wed Aug 12, 2026 at 12:05 PM CEST, Miquel Raynal wrote:
> Hello,
>
>> On Tue Aug 11, 2026 at 5:56 PM CEST, Miquel Raynal wrote:
>>> All the parallel locking helpers (spi_nor_prep_and_lock(),
>>> spi_nor_prep_and_lock_pe() and spi_nor_prep_and_lock_rd()) call
>>> spi_nor_prep() then wait with a killable sleep. If the sleep gets
>>> killed, we leave the controller in its prepared state.
>>>
>>
>> Why does this only affect legacy controllers?
>
> Aren't ->prepare()/->unprepare() callbacks only implemented by legacy
> spi-nor controllers?

ah ok :)

-michael