drm: add debug logs for drm_mode_atomic_ioctl errors
Be nice to user-space and log what happened when returning EINVAL in
drm_mode_atomic_ioctl.
v2:
- Migrate to drm_dbg_atomic (Sam)
- Add debug log for arg->reserved (Ville)
- Drop redundant "atomic" word in log messages (Ville)
Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Ville Syrjala <ville.syrjala@linux.intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/AVFi5ZzKwRVLtY8AQyxvqgIbcUfVgNebOtGVwSNMKvs@cp4-web-038.plabs.ch
1 file changed