Merge tag 'drm-misc-next-2019-08-19' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.4:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - dma-buf: add reservation_object_fences helper, relax
             reservation_object_add_shared_fence, remove
             reservation_object seq number (and then
             restored)
  - dma-fence: Shrinkage of the dma_fence structure,
               Merge dma_fence_signal and dma_fence_signal_locked,
               Store the timestamp in struct dma_fence in a union with
               cb_list

Driver Changes:
  - More dt-bindings YAML conversions
  - More removal of drmP.h includes
  - dw-hdmi: Support get_eld and various i2s improvements
  - gm12u320: Few fixes
  - meson: Global cleanup
  - panfrost: Few refactors, Support for GPU heap allocations
  - sun4i: Support for DDC enable GPIO
  - New panels: TI nspire, NEC NL8048HL11, LG Philips LB035Q02,
                Sharp LS037V7DW01, Sony ACX565AKM, Toppoly TD028TTEC1
                Toppoly TD043MTEA1

Signed-off-by: Dave Airlie <airlied@redhat.com>
[airlied: fixup dma_resv rename fallout]

From: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190819141923.7l2adietcr2pioct@flea

5 files changed, 14 insertions, 11 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
index 6c01ad2785dd..bb46ca0c458f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
@@ -459,9 +459,9 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
 
 	/* Buffer objects need to be either pinned or reserved: */
 	if (!(dst->mem.placement & TTM_PL_FLAG_NO_EVICT))
-		reservation_object_assert_held(dst->base.resv);
+		dma_resv_assert_held(dst->base.resv);
 	if (!(src->mem.placement & TTM_PL_FLAG_NO_EVICT))
-		reservation_object_assert_held(src->base.resv);
+		dma_resv_assert_held(src->base.resv);
 
 	if (dst->ttm->state == tt_unpopulated) {
 		ret = dst->ttm->bdev->driver->ttm_tt_populate(dst->ttm, &ctx);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 0d9a1d454cd4..aad8d8140259 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -341,7 +341,7 @@ void vmw_bo_pin_reserved(struct vmw_buffer_object *vbo, bool pin)
 	uint32_t old_mem_type = bo->mem.mem_type;
 	int ret;
 
-	reservation_object_assert_held(bo->base.resv);
+	dma_resv_assert_held(bo->base.resv);
 
 	if (pin) {
 		if (vbo->pin_count++ > 0)
@@ -690,7 +690,7 @@ static int vmw_user_bo_synccpu_grab(struct vmw_user_buffer_object *user_bo,
 		bool nonblock = !!(flags & drm_vmw_synccpu_dontblock);
 		long lret;
 
-		lret = reservation_object_wait_timeout_rcu
+		lret = dma_resv_wait_timeout_rcu
 			(bo->base.resv, true, true,
 			 nonblock ? 0 : MAX_SCHEDULE_TIMEOUT);
 		if (!lret)
@@ -1008,10 +1008,10 @@ void vmw_bo_fence_single(struct ttm_buffer_object *bo,
 
 	if (fence == NULL) {
 		vmw_execbuf_fence_commands(NULL, dev_priv, &fence, NULL);
-		reservation_object_add_excl_fence(bo->base.resv, &fence->base);
+		dma_resv_add_excl_fence(bo->base.resv, &fence->base);
 		dma_fence_put(&fence->base);
 	} else
-		reservation_object_add_excl_fence(bo->base.resv, &fence->base);
+		dma_resv_add_excl_fence(bo->base.resv, &fence->base);
 }
 
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
index 4e8df76681c4..3ca5cf375b01 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
@@ -171,7 +171,7 @@ static int vmw_cotable_unscrub(struct vmw_resource *res)
 	} *cmd;
 
 	WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB);
-	reservation_object_assert_held(bo->base.resv);
+	dma_resv_assert_held(bo->base.resv);
 
 	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
 	if (!cmd)
@@ -313,7 +313,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
 		return 0;
 
 	WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB);
-	reservation_object_assert_held(bo->base.resv);
+	dma_resv_assert_held(bo->base.resv);
 
 	mutex_lock(&dev_priv->binding_mutex);
 	if (!vcotbl->scrubbed)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 434dfadb0e52..178a6cd1a06f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -185,6 +185,9 @@ static long vmw_fence_wait(struct dma_fence *f, bool intr, signed long timeout)
 
 	spin_lock(f->lock);
 
+	if (test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &f->flags))
+		goto out;
+
 	if (intr && signal_pending(current)) {
 		ret = -ERESTARTSYS;
 		goto out;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 2eb3532e3291..5581a7826b4c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -41,7 +41,7 @@ void vmw_resource_mob_attach(struct vmw_resource *res)
 {
 	struct vmw_buffer_object *backup = res->backup;
 
-	reservation_object_assert_held(backup->base.base.resv);
+	dma_resv_assert_held(res->backup->base.base.resv);
 	res->used_prio = (res->res_dirty) ? res->func->dirty_prio :
 		res->func->prio;
 	list_add_tail(&res->mob_head, &backup->res_list);
@@ -56,7 +56,7 @@ void vmw_resource_mob_detach(struct vmw_resource *res)
 {
 	struct vmw_buffer_object *backup = res->backup;
 
-	reservation_object_assert_held(backup->base.base.resv);
+	dma_resv_assert_held(backup->base.base.resv);
 	if (vmw_resource_mob_attached(res)) {
 		list_del_init(&res->mob_head);
 		vmw_bo_prio_del(backup, res->used_prio);
@@ -719,7 +719,7 @@ void vmw_resource_unbind_list(struct vmw_buffer_object *vbo)
 		.num_shared = 0
 	};
 
-	reservation_object_assert_held(vbo->base.base.resv);
+	dma_resv_assert_held(vbo->base.base.resv);
 	list_for_each_entry_safe(res, next, &vbo->res_list, mob_head) {
 		if (!res->func->unbind)
 			continue;