Re: [PATCH v2 6/9] rust: drm: add DrmSeqShow seq_file adapter

On Thu Jul 30, 2026 at 7:05 PM CEST, Alvin Sun wrote:
> Add DrmSeqShow trait and its SeqShow blanket impl for Device<T, Normal>,
> enabling Rust DRM drivers to expose device state via debugfs seq_file
> entries. Device registration data is kept alive for the duration of
> each seq_file read.
>
> Signed-off-by: Alvin Sun <[email protected]>

This patch shouldn't be needed with the ScopeRef approach. The full proxy
already guarantees show() can't run after debugfs_remove_recursive(). So, t=
he
driver can just implement plain debugfs::SeqShow<RegistrationData<'_>>.