drm/i915: Protect request retirement with timeline->mutex
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 15 Aug 2019 20:57:09 +0000 (21:57 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 15 Aug 2019 22:21:13 +0000 (23:21 +0100)
commite5dadff4b09376e8ed92ecc0c12f1b9b3b1fbd19
treebb2098ef60623b470e47149960684ad9e8f7a73b
parentccb23d2dcc300d3fa176de654610ea82f635915d
drm/i915: Protect request retirement with timeline->mutex

Forgo the struct_mutex requirement for request retirement as we have
been transitioning over to only using the timeline->mutex for
controlling the lifetime of a request on that timeline.

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/20190815205709.24285-4-chris@chris-wilson.co.uk
12 files changed:
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
drivers/gpu/drm/i915/gt/intel_context.h
drivers/gpu/drm/i915/gt/intel_engine_cs.c
drivers/gpu/drm/i915/gt/intel_engine_types.h
drivers/gpu/drm/i915/gt/intel_gt.c
drivers/gpu/drm/i915/gt/intel_gt_types.h
drivers/gpu/drm/i915/gt/intel_lrc.c
drivers/gpu/drm/i915/gt/intel_ringbuffer.c
drivers/gpu/drm/i915/gt/mock_engine.c
drivers/gpu/drm/i915/gt/selftest_context.c
drivers/gpu/drm/i915/i915_request.c
drivers/gpu/drm/i915/i915_request.h