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drm/i915: Lift timeline into intel_context

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Move the timeline from being inside the intel_ring to intel_context
itself. This saves much pointer dancing and makes the relations of the
context to its timeline much clearer.

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/20190809182518.20486-4-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2019-08-09 19:25:18 +01:00
父節點 48ae397b6b
當前提交 75d0a7f31e
共有 15 個文件被更改，包括 141 次插入 和 136 次删除
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6
drivers/gpu/drm/i915/i915_active.c
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@@ -246,7 +246,7 @@ static bool __active_del_barrier(struct i915_active *ref,
struct llist_node *head = NULL, *tail = NULL;
struct llist_node *pos, *next;
GEM_BUG_ON(node->timeline != engine->kernel_context->ring->timeline->fence_context);
GEM_BUG_ON(node->timeline != engine->kernel_context->timeline->fence_context);
/*
* Rebuild the llist excluding our node. We may perform this
@@ -568,7 +568,7 @@ int i915_active_acquire_preallocate_barrier(struct i915_active *ref,
* i915_active_acquire_barrier()
*/
for_each_engine_masked(engine, i915, mask, tmp) {
u64 idx = engine->kernel_context->ring->timeline->fence_context;
u64 idx = engine->kernel_context->timeline->fence_context;
struct active_node *node;
node = reuse_idle_barrier(ref, idx);
@@ -665,7 +665,7 @@ void i915_request_add_active_barriers(struct i915_request *rq)
struct llist_node *node, *next;
GEM_BUG_ON(intel_engine_is_virtual(engine));
GEM_BUG_ON(rq->timeline != engine->kernel_context->ring->timeline);
GEM_BUG_ON(rq->timeline != engine->kernel_context->timeline);
/*
* Attach the list of proto-fences to the in-flight request such