Re: [PATCH v2 0/2] Report platform enforced SPI flash write protection

[Mika Westerberg]

On Mon, Aug 31, 2026 at 03:00:36PM +0200, Michael Walle wrote:
> Hi,
> 
> On Mon Aug 31, 2026 at 2:55 PM CEST, Mika Westerberg wrote:
> > Hi,
> >
> > On Mon, Aug 31, 2026 at 02:37:59PM +0200, Michael Walle wrote:
> >> Hi,
> >> 
> >> On Mon Aug 31, 2026 at 2:05 PM CEST, Tobias Jakobsen via B4 Relay wrote:
> >> > Patch 2 adds the only user, spi-intel, which already computes protected
> >> > range state at probe but has had no way to expose it since the SPI MEM
> >> > conversion removed its visibility of the MTD device.
> >> 
> >> Where was it removed, though?
> >
> > After the SPI MEM conversion the driver is a regular SPI driver so it can
> > only use spi_new_device() to add and configure the SPI-NOR chip (via
> > platform data, struct flash_platform_data). Prior this it was creating the
> > MTD device itself.
> 
> Yeah, but it never exposed the _is_locked() op, right?

Ah, yeah that's right :)