On 06/01/2026 06:19, Nathan Chancellor wrote:
> Hi all,
>
> This series addresses a couple of issues I noticed when accessing
> /sys/module/drm/parameters/panic_screen on my Arch Linux machines, which
> have "qr_code" as the value of CONFIG_DRM_PANIC_SCREEN. This happened to
> be unsupported in my configuration since I was missing some Rust
> dependencies in my environment for CONFIG_DRM_PANIC_SCREEN_QR_CODE,
> resulting in a kernel crash. Patch one addresses the root cause of the
> crash and patch two addresses an inconsistency I noticed between this
> new code and the documented value for CONFIG_DRM_PANIC_SCREEN in Kconfig
> for qr_code.
>
> If there are any issues, please let me know.
I've pushed the series to drm-misc-next, thanks for fixing it up!
Regards,
Tvrtko
>
> ---
> Nathan Chancellor (2):
> drm/panic: Ensure drm_panic_type is initialized to a valid value
> drm/panic: Fix expected string for QR_CODE in drm_panic_type_map
>
> drivers/gpu/drm/drm_panic.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
> ---
> base-commit: 349d4efadc1f831ebc0b872ba1e3a2b7dd58b72b
> change-id: 20260105-drm_panic-handle-invalid-drm_panic_screen-097e49e21c49
>
> Best regards,
> --
> Nathan Chancellor <nathan@kernel.org>
>