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>

1 files changed, 10 insertions, 7 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index b4f6e1217c9d..3ca5cf375b01 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -116,6 +116,8 @@ static const struct vmw_res_func vmw_cotable_func = {
 	.res_type = vmw_res_cotable,
 	.needs_backup = true,
 	.may_evict = true,
+	.prio = 3,
+	.dirty_prio = 3,
 	.type_name = "context guest backed object tables",
 	.backup_placement = &vmw_mob_placement,
 	.create = vmw_cotable_create,
@@ -169,7 +171,7 @@ static int vmw_cotable_unscrub(struct vmw_resource *res)
 	} *cmd;
 
 	WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB);
-	lockdep_assert_held(&bo->resv->lock.base);
+	dma_resv_assert_held(bo->base.resv);
 
 	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
 	if (!cmd)
@@ -307,11 +309,11 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
 	struct ttm_buffer_object *bo = val_buf->bo;
 	struct vmw_fence_obj *fence;
 
-	if (list_empty(&res->mob_head))
+	if (!vmw_resource_mob_attached(res))
 		return 0;
 
 	WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB);
-	lockdep_assert_held(&bo->resv->lock.base);
+	dma_resv_assert_held(bo->base.resv);
 
 	mutex_lock(&dev_priv->binding_mutex);
 	if (!vcotbl->scrubbed)
@@ -453,6 +455,7 @@ static int vmw_cotable_resize(struct vmw_resource *res, size_t new_size)
 		goto out_wait;
 	}
 
+	vmw_resource_mob_detach(res);
 	res->backup = buf;
 	res->backup_size = new_size;
 	vcotbl->size_read_back = cur_size_read_back;
@@ -467,12 +470,12 @@ static int vmw_cotable_resize(struct vmw_resource *res, size_t new_size)
 		res->backup = old_buf;
 		res->backup_size = old_size;
 		vcotbl->size_read_back = old_size_read_back;
+		vmw_resource_mob_attach(res);
 		goto out_wait;
 	}
 
+	vmw_resource_mob_attach(res);
 	/* Let go of the old mob. */
-	list_del(&res->mob_head);
-	list_add_tail(&res->mob_head, &buf->res_list);
 	vmw_bo_unreference(&old_buf);
 	res->id = vcotbl->type;
 
@@ -496,7 +499,7 @@ out_wait:
  * is called before bind() in the validation sequence is instead used for two
  * things.
  * 1) Unscrub the cotable if it is scrubbed and still attached to a backup
- *    buffer, that is, if @res->mob_head is non-empty.
+ *    buffer.
  * 2) Resize the cotable if needed.
  */
 static int vmw_cotable_create(struct vmw_resource *res)
@@ -512,7 +515,7 @@ static int vmw_cotable_create(struct vmw_resource *res)
 		new_size *= 2;
 
 	if (likely(new_size <= res->backup_size)) {
-		if (vcotbl->scrubbed && !list_empty(&res->mob_head)) {
+		if (vcotbl->scrubbed && vmw_resource_mob_attached(res)) {
 			ret = vmw_cotable_unscrub(res);
 			if (ret)
 				return ret;