drm/atomic: debug output for EBUSY

Hopefully we'll have the drm crash recorder RSN, but meanwhile
compositors would like to know a bit better why they get an EBUSY.

v2: Move misplaced hunk to the right patch (Pekka)

Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Daniel Stone <daniel@fooishbar.org>
Cc: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Cc: Simon Ser <contact@emersion.fr>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200925084651.3250104-2-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2020-09-25 10:46:51 +02:00
commit 9073d4ed8d