Merge drm-upstream/drm-next into drm-misc-next

We got a few conflicts in drm_atomic.c after merging the DRM writeback support,
now we need a backmerge to unlock develop development on drm-misc-next.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.com>

1 files changed, 7 insertions, 42 deletions

diff --git a/drivers/gpu/drm/i915/i915_request.h b/drivers/gpu/drm/i915/i915_request.h
index 7d6eb82eeb91..eddbd4245cb3 100644
--- a/drivers/gpu/drm/i915/i915_request.h
+++ b/drivers/gpu/drm/i915/i915_request.h
@@ -28,13 +28,16 @@
 #include <linux/dma-fence.h>
 
 #include "i915_gem.h"
+#include "i915_scheduler.h"
 #include "i915_sw_fence.h"
+#include "i915_scheduler.h"
 
 #include <uapi/drm/i915_drm.h>
 
 struct drm_file;
 struct drm_i915_gem_object;
 struct i915_request;
+struct i915_timeline;
 
 struct intel_wait {
 	struct rb_node node;
@@ -48,44 +51,6 @@ struct intel_signal_node {
 	struct list_head link;
 };
 
-struct i915_dependency {
-	struct i915_priotree *signaler;
-	struct list_head signal_link;
-	struct list_head wait_link;
-	struct list_head dfs_link;
-	unsigned long flags;
-#define I915_DEPENDENCY_ALLOC BIT(0)
-};
-
-/*
- * "People assume that time is a strict progression of cause to effect, but
- * actually, from a nonlinear, non-subjective viewpoint, it's more like a big
- * ball of wibbly-wobbly, timey-wimey ... stuff." -The Doctor, 2015
- *
- * Requests exist in a complex web of interdependencies. Each request
- * has to wait for some other request to complete before it is ready to be run
- * (e.g. we have to wait until the pixels have been rendering into a texture
- * before we can copy from it). We track the readiness of a request in terms
- * of fences, but we also need to keep the dependency tree for the lifetime
- * of the request (beyond the life of an individual fence). We use the tree
- * at various points to reorder the requests whilst keeping the requests
- * in order with respect to their various dependencies.
- */
-struct i915_priotree {
-	struct list_head signalers_list; /* those before us, we depend upon */
-	struct list_head waiters_list; /* those after us, they depend upon us */
-	struct list_head link;
-	int priority;
-};
-
-enum {
-	I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1,
-	I915_PRIORITY_NORMAL = I915_CONTEXT_DEFAULT_PRIORITY,
-	I915_PRIORITY_MAX = I915_CONTEXT_MAX_USER_PRIORITY + 1,
-
-	I915_PRIORITY_INVALID = INT_MIN
-};
-
 struct i915_capture_list {
 	struct i915_capture_list *next;
 	struct i915_vma *vma;
@@ -131,7 +96,7 @@ struct i915_request {
 	struct i915_gem_context *ctx;
 	struct intel_engine_cs *engine;
 	struct intel_ring *ring;
-	struct intel_timeline *timeline;
+	struct i915_timeline *timeline;
 	struct intel_signal_node signaling;
 
 	/*
@@ -154,7 +119,7 @@ struct i915_request {
 	 * to retirement), i.e. bidirectional dependency information for the
 	 * request not tied to individual fences.
 	 */
-	struct i915_priotree priotree;
+	struct i915_sched_node sched;
 	struct i915_dependency dep;
 
 	/**
@@ -343,10 +308,10 @@ static inline bool i915_request_started(const struct i915_request *rq)
 				 seqno - 1);
 }
 
-static inline bool i915_priotree_signaled(const struct i915_priotree *pt)
+static inline bool i915_sched_node_signaled(const struct i915_sched_node *node)
 {
 	const struct i915_request *rq =
-		container_of(pt, const struct i915_request, priotree);
+		container_of(node, const struct i915_request, sched);
 
 	return i915_request_completed(rq);
 }