52144db130
Only the first and the last nodes were being added to ref->preallocated_barriers. Renaming variables to make it more easy to read. Fixes:8413502238("drm/i915/gt: Drop mutex serialisation between context pin/unpin") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20200129232345.84512-1-jose.souza@intel.com (cherry picked from commitd4c3c0b822) Signed-off-by: Jani Nikula <jani.nikula@intel.com>