On Fri, 19 Jun 2026 16:09:18 +0000, Johannes Schneider wrote: > PBL callers often pass NULL as dev; NULL deref of dev->dma_mask > reads i.MX8M boot ROM and returns junk byte causing false 'mapping > error'. Treat NULL dev as 'no constraint'. > >
Applied, thanks!
[212/212] dma: make dma_mapping_error NULL-device safe
https://git.pengutronix.de/cgit/barebox/commit/?id=d058dbc760ff (link
may not be stable)
Best regards,
--
Sascha Hauer <[email protected]>
