Re: [PATCH v2] drm/bridge: Fail an unsatisfiable bus format negotiation with -EINVAL

[Nicolas Frattaroli]

On Friday, 13 November 2026 21:27:43 Central European Standard Time Arun Iyengar wrote:
> A correction to the commit message: the DW DP example cannot happen on
> mainline. No DisplayPort bridge connector has the "color format"
> property, so "userspace now hits this routinely" is wrong; I hit it
> with a dw-dp change that is not posted.
> 
> On mainline, -ENOTSUPP still reaches userspace from a chain with no
> common bus format, as in drm_test_bridge_rgb_yuv_no_path(). The code is
> unchanged; I can send a v3 with the message corrected.
> 
> Arun
> 

While you're at it, dramatically trim the amount of yapping. Just
because your LLM wrote a long text doesn't mean we want to read it.