Chris Wilson c017cf6b1a drm/i915: Drop the deferred active reference ...

An old optimisation to reduce the number of atomics per batch sadly
relies on struct_mutex for coordination. In order to remove struct_mutex
from serialising object/context closing, always taking and releasing an
active reference on first use / last use greatly simplifies the locking.

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/20190528092956.14910-15-chris@chris-wilson.co.uk

2019-05-28 12:45:29 +01:00

..

selftests

drm/i915: Drop the deferred active reference

2019-05-28 12:45:29 +01:00

i915_gem_busy.c

drm/i915: Move GEM object busy checking to its own file

2019-05-28 12:45:29 +01:00

i915_gem_clflush.c

drm/i915: Move GEM object domain management from struct_mutex to local

2019-05-28 12:45:29 +01:00

i915_gem_clflush.h

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_context_types.h

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_context.c

drm/i915: Drop the deferred active reference

2019-05-28 12:45:29 +01:00

i915_gem_context.h

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_dmabuf.c

drm/i915: Move GEM object domain management from struct_mutex to local

2019-05-28 12:45:29 +01:00

i915_gem_domain.c

drm/i915: Move GEM object domain management from struct_mutex to local

2019-05-28 12:45:29 +01:00

i915_gem_execbuffer.c

drm/i915: Move GEM object domain management from struct_mutex to local

2019-05-28 12:45:29 +01:00

i915_gem_fence.c

drm/i915: Move GEM object domain management from struct_mutex to local

2019-05-28 12:45:29 +01:00

i915_gem_internal.c

drm/i915: Pull scatterlist utils out of i915_gem.h

2019-05-28 12:45:29 +01:00

i915_gem_ioctls.h

…

i915_gem_mman.c

drm/i915: Move mmap and friends to its own file

2019-05-28 12:45:29 +01:00

i915_gem_object_types.h

drm/i915: Drop the deferred active reference

2019-05-28 12:45:29 +01:00

i915_gem_object.c

drm/i915: Drop the deferred active reference

2019-05-28 12:45:29 +01:00

i915_gem_object.h

drm/i915: Drop the deferred active reference

2019-05-28 12:45:29 +01:00

i915_gem_pages.c

drm/i915: Pull scatterlist utils out of i915_gem.h

2019-05-28 12:45:29 +01:00

i915_gem_phys.c

drm/i915: Pull scatterlist utils out of i915_gem.h

2019-05-28 12:45:29 +01:00

i915_gem_pm.c

drm/i915: Move GEM object domain management from struct_mutex to local

2019-05-28 12:45:29 +01:00

i915_gem_pm.h

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_shmem.c

drm/i915: Pull scatterlist utils out of i915_gem.h

2019-05-28 12:45:29 +01:00

i915_gem_shrinker.c

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_stolen.c

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_throttle.c

drm/i915: Move GEM client throttling to its own file

2019-05-28 12:45:29 +01:00

i915_gem_tiling.c

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gem_userptr.c

drm/i915: Pull scatterlist utils out of i915_gem.h

2019-05-28 12:45:29 +01:00

i915_gem_wait.c

drm/i915: Move GEM object waiting to its own file

2019-05-28 12:45:29 +01:00

i915_gemfs.c

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

i915_gemfs.h

drm/i915: Move more GEM objects under gem/

2019-05-28 12:45:29 +01:00

Makefile

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Makefile.header-test

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