diff options
| author | Chris Wilson | 2019-05-28 11:29:51 +0200 |
|---|---|---|
| committer | Chris Wilson | 2019-05-28 13:45:29 +0200 |
| commit | 6951e5893b4821f68a48022842f67c3033ca7b30 (patch) | |
| tree | bc7d39fb7ae0b8ba3967646059ac40b931ae3ed8 /drivers/gpu/drm/i915/gvt/scheduler.c | |
| parent | drm/i915: Pull scatterlist utils out of i915_gem.h (diff) | |
| download | kernel-qcow2-linux-6951e5893b4821f68a48022842f67c3033ca7b30.tar.gz kernel-qcow2-linux-6951e5893b4821f68a48022842f67c3033ca7b30.tar.xz kernel-qcow2-linux-6951e5893b4821f68a48022842f67c3033ca7b30.zip | |
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; |