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3 Commits

Author SHA1 Message Date
Chris Wilson
2af402982a drm/i915/selftests: Drop vestigal struct_mutex guards 
We no longer need struct_mutex to serialise request emission, so remove
it from the gt selftests.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191004134015.13204-20-chris@chris-wilson.co.uk
 2019-10-04 15:39:41 +01:00
Chris Wilson
6951e5893b drm/i915: Move GEM object domain management from struct_mutex to local 
Use the per-object local lock to control the cache domain of the
individual GEM objects, not struct_mutex. This is a huge leap forward
for us in terms of object-level synchronisation; execbuffers are
coordinated using the ww_mutex and pread/pwrite is finally fully
serialised again.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-10-chris@chris-wilson.co.uk
 2019-05-28 12:45:29 +01:00
Chris Wilson
f033428db2 drm/i915: Move phys objects to its own file 
Continuing the decluttering of i915_gem.c, this time the legacy physical
object.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528092956.14910-5-chris@chris-wilson.co.uk
 2019-05-28 12:45:29 +01:00