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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-20 12:05:46 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-20 17:13:47 +0100 |
| commit | 5f09a9c8ab6b16eefbcf81635330d68481af1edc (patch) | |
| tree | e374d562ed64abf863cb5d9986f784edc8bde41a /drivers/gpu/drm/i915/gvt | |
| parent | 829a0af29f70612f505302cc785a1ddd2bac148b (diff) | |
| download | op-kernel-dev-5f09a9c8ab6b16eefbcf81635330d68481af1edc.zip op-kernel-dev-5f09a9c8ab6b16eefbcf81635330d68481af1edc.tar.gz | |
drm/i915: Allow contexts to be unreferenced locklessly
If we move the actual cleanup of the context to a worker, we can allow
the final free to be called from any context and avoid undue latency in
the caller.
v2: Negotiate handling the delayed contexts free by flushing the
workqueue before calling i915_gem_context_fini() and performing the final
free of the kernel context directly
v3: Flush deferred frees before new context allocations
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170620110547.15947-2-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gvt')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 488fdea..2b8a80c 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -620,7 +620,7 @@ err: void intel_vgpu_clean_gvt_context(struct intel_vgpu *vgpu) { - i915_gem_context_put_unlocked(vgpu->shadow_ctx); + i915_gem_context_put(vgpu->shadow_ctx); } int intel_vgpu_init_gvt_context(struct intel_vgpu *vgpu) |
