[PATCH i-g-t v2] lib/igt_kms: Backup connector modes before sorting

[Luca Coelho]

On Fri, 2025-01-03 at 21:03 +0530, Santhosh Reddy Guddati wrote:
> Backup connector modes before sorting to ensure the original mode
> is not changed if the joiner is not found.This will skip updating
> connector->mode[0] if joiner is not available.
> 
> v2: Dont sort the modes, instead check for the required modes (Luca Coelho)
> 
> Closes: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13287
> Signed-off-by: Santhosh Reddy Guddati <santhosh.reddy.guddati at intel.com>
> ---

Looks good.

Reviewed-by: Luca Coelho <luciano.coelho at intel.com>

--
Cheers,
Luca.