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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-05-17 22:26:32 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-05-18 09:35:22 +0100 |
| commit | 1fc44d9b1afb0afe46acd99bdfdf793805a850e1 (patch) | |
| tree | 2d1a88312c5275c6ede4505384ba0d7813fa67bf /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 01278cb143955f4b592568d1756f1baf506245c2 (diff) | |
| download | lwn-1fc44d9b1afb0afe46acd99bdfdf793805a850e1.tar.gz lwn-1fc44d9b1afb0afe46acd99bdfdf793805a850e1.zip | |
drm/i915: Store a pointer to intel_context in i915_request
To ease the frequent and ugly pointer dance of
&request->gem_context->engine[request->engine->id] during request
submission, store that pointer as request->hw_context. One major
advantage that we will exploit later is that this decouples the logical
context state from the engine itself.
v2: Set mock_context->ops so we don't crash and burn in selftests.
Cleanups from Tvrtko.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180517212633.24934-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 34c125e2d90c..e33c380b43e3 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1950,6 +1950,7 @@ struct drm_i915_private { */ struct i915_perf_stream *exclusive_stream; + struct intel_context *pinned_ctx; u32 specific_ctx_id; struct hrtimer poll_check_timer; |