diff options
author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-28 10:29:51 +0100 |
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committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-28 12:45:29 +0100 |
commit | 6951e5893b4821f68a48022842f67c3033ca7b30 (patch) | |
tree | bc7d39fb7ae0b8ba3967646059ac40b931ae3ed8 /drivers/gpu/drm/i915/gvt/scheduler.c | |
parent | 37d63f8fdb4941b6a82ef9e59bee62a494225c7e (diff) | |
download | linux-6951e5893b4821f68a48022842f67c3033ca7b30.tar.bz2 |
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
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/scheduler.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index d66bf77f55fd..8a00e2d0c81c 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -509,18 +509,18 @@ static int prepare_shadow_batch_buffer(struct intel_vgpu_workload *workload) } ret = i915_gem_object_set_to_gtt_domain(bb->obj, - false); + false); if (ret) goto err; - i915_gem_object_finish_access(bb->obj); - bb->accessing = false; - ret = i915_vma_move_to_active(bb->vma, workload->req, 0); if (ret) goto err; + + i915_gem_object_finish_access(bb->obj); + bb->accessing = false; } } return 0; |