[Intel-gfx] [PATCH] drm/i915: Handle error paths during watermark sanitization properly (v2)

[Maarten Lankhorst]

Hey,

Op 11-01-16 om 19:27 schreef Matt Roper:
> sanitize_watermarks() does not properly handle errors returned by
> drm_atomic_helper_duplicate_state().  Make failures drop locks before
> returning.  We also change the lock of connection_mutex to a
> drm_modeset_lock_all_ctx() to make sure any EDEADLK's are handled
> earlier.
>
This patch still doesn't handle failure from intel_atomic_check and
lock_all_ctx correctly. If you fix that you can add:

Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>