Merge drm/drm-next into drm-intel-next-queued

We need the rename of reservation_object to dma_resv.

The solution on this merge came from linux-next:
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 14 Aug 2019 12:48:39 +1000
Subject: [PATCH] drm: fix up fallout from "dma-buf: rename reservation_object to dma_resv"

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 drivers/gpu/drm/i915/gt/intel_engine_pool.c | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
index 03d90b49584a..4cd54c569911 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
@@ -43,12 +43,12 @@ static int pool_active(struct i915_active *ref)
 {
        struct intel_engine_pool_node *node =
                container_of(ref, typeof(*node), active);
-       struct reservation_object *resv = node->obj->base.resv;
+       struct dma_resv *resv = node->obj->base.resv;
        int err;

-       if (reservation_object_trylock(resv)) {
-               reservation_object_add_excl_fence(resv, NULL);
-               reservation_object_unlock(resv);
+       if (dma_resv_trylock(resv)) {
+               dma_resv_add_excl_fence(resv, NULL);
+               dma_resv_unlock(resv);
        }

        err = i915_gem_object_pin_pages(node->obj);

which is a simplified version from a previous one which had:
Reviewed-by: Christian König <christian.koenig@amd.com>

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

2 files changed, 11 insertions, 10 deletions

diff --git a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
index 2bc9c460e78d..09c68dda2098 100644
--- a/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
+++ b/drivers/gpu/drm/i915/gt/intel_breadcrumbs.c
@@ -114,18 +114,18 @@ __dma_fence_signal__timestamp(struct dma_fence *fence, ktime_t timestamp)
 }
 
 static void
-__dma_fence_signal__notify(struct dma_fence *fence)
+__dma_fence_signal__notify(struct dma_fence *fence,
+			   const struct list_head *list)
 {
 	struct dma_fence_cb *cur, *tmp;
 
 	lockdep_assert_held(fence->lock);
 	lockdep_assert_irqs_disabled();
 
-	list_for_each_entry_safe(cur, tmp, &fence->cb_list, node) {
+	list_for_each_entry_safe(cur, tmp, list, node) {
 		INIT_LIST_HEAD(&cur->node);
 		cur->func(fence, cur);
 	}
-	INIT_LIST_HEAD(&fence->cb_list);
 }
 
 void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine)
@@ -187,11 +187,12 @@ void intel_engine_breadcrumbs_irq(struct intel_engine_cs *engine)
 	list_for_each_safe(pos, next, &signal) {
 		struct i915_request *rq =
 			list_entry(pos, typeof(*rq), signal_link);
-
-		__dma_fence_signal__timestamp(&rq->fence, timestamp);
+		struct list_head cb_list;
 
 		spin_lock(&rq->lock);
-		__dma_fence_signal__notify(&rq->fence);
+		list_replace(&rq->fence.cb_list, &cb_list);
+		__dma_fence_signal__timestamp(&rq->fence, timestamp);
+		__dma_fence_signal__notify(&rq->fence, &cb_list);
 		spin_unlock(&rq->lock);
 
 		i915_request_put(rq);
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pool.c b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
index 03d90b49584a..4cd54c569911 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_pool.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_pool.c
@@ -43,12 +43,12 @@ static int pool_active(struct i915_active *ref)
 {
 	struct intel_engine_pool_node *node =
 		container_of(ref, typeof(*node), active);
-	struct reservation_object *resv = node->obj->base.resv;
+	struct dma_resv *resv = node->obj->base.resv;
 	int err;
 
-	if (reservation_object_trylock(resv)) {
-		reservation_object_add_excl_fence(resv, NULL);
-		reservation_object_unlock(resv);
+	if (dma_resv_trylock(resv)) {
+		dma_resv_add_excl_fence(resv, NULL);
+		dma_resv_unlock(resv);
 	}
 
 	err = i915_gem_object_pin_pages(node->obj);