diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index 0063403ab5e1..7c7dd84e6db8 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -88,6 +88,7 @@ static struct host1x_bo_mapping *tegra_bo_pin(struct device *dev, struct host1x_
 		if (IS_ERR(map->sgt)) {
 			dma_buf_detach(buf, map->attach);
 			err = PTR_ERR(map->sgt);
+			map->sgt = NULL;
 			goto free;
 		}
 
diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index 1e342fa3d27b..f56f5921a8c2 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -513,9 +513,8 @@ static int vic_remove(struct platform_device *pdev)
 }
 
 static const struct dev_pm_ops vic_pm_ops = {
-	SET_RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				pm_runtime_force_resume)
+	RUNTIME_PM_OPS(vic_runtime_suspend, vic_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
 };
 
 struct platform_driver tegra_vic_driver = {
diff --git a/drivers/gpu/host1x/debug.c b/drivers/gpu/host1x/debug.c
index 18d9c8d206e3..34c2e36d09e9 100644
--- a/drivers/gpu/host1x/debug.c
+++ b/drivers/gpu/host1x/debug.c
@@ -75,7 +75,7 @@ static int show_channel(struct host1x_channel *ch, void *data, bool show_fifo)
 	return 0;
 }
 
-static void show_syncpts(struct host1x *m, struct output *o)
+static void show_syncpts(struct host1x *m, struct output *o, bool show_all)
 {
 	struct list_head *pos;
 	unsigned int i;
@@ -97,7 +97,10 @@ static void show_syncpts(struct host1x *m, struct output *o)
 			waiters++;
 		spin_unlock(&m->syncpt[i].intr.lock);
 
-		if (!min && !max && !waiters)
+		if (!kref_read(&m->syncpt[i].ref))
+			continue;
+
+		if (!show_all && !min && !max && !waiters)
 			continue;
 
 		host1x_debug_output(o,
@@ -124,7 +127,7 @@ static void show_all(struct host1x *m, struct output *o, bool show_fifo)
 	unsigned int i;
 
 	host1x_hw_show_mlocks(m, o);
-	show_syncpts(m, o);
+	show_syncpts(m, o, true);
 	host1x_debug_output(o, "---- channels ----\n");
 
 	for (i = 0; i < m->info->nb_channels; ++i) {
@@ -241,5 +244,5 @@ void host1x_debug_dump_syncpts(struct host1x *host1x)
 		.fn = write_to_printk
 	};
 
-	show_syncpts(host1x, &o);
+	show_syncpts(host1x, &o, false);
 }
diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
index 5e8c183167b7..b2761aa03b95 100644
--- a/drivers/gpu/host1x/job.c
+++ b/drivers/gpu/host1x/job.c
@@ -175,7 +175,7 @@ static unsigned int pin_job(struct host1x *host, struct host1x_job *job)
 			goto unpin;
 		}
 
-		map = host1x_bo_pin(dev, bo, direction, &client->cache);
+		map = host1x_bo_pin(dev, bo, direction, NULL);
 		if (IS_ERR(map)) {
 			err = PTR_ERR(map);
 			goto unpin;
@@ -222,7 +222,7 @@ static unsigned int pin_job(struct host1x *host, struct host1x_job *job)
 			goto unpin;
 		}
 
-		map = host1x_bo_pin(host->dev, g->bo, DMA_TO_DEVICE, &host->cache);
+		map = host1x_bo_pin(host->dev, g->bo, DMA_TO_DEVICE, NULL);
 		if (IS_ERR(map)) {
 			err = PTR_ERR(map);
 			goto unpin;
diff --git a/include/linux/host1x.h b/include/linux/host1x.h
index e8dc5bc41f79..c0bf4e581fe9 100644
--- a/include/linux/host1x.h
+++ b/include/linux/host1x.h
@@ -31,6 +31,11 @@ u64 host1x_get_dma_mask(struct host1x *host1x);
  * struct host1x_bo_cache - host1x buffer object cache
  * @mappings: list of mappings
  * @lock: synchronizes accesses to the list of mappings
+ *
+ * Note that entries are not periodically evicted from this cache and instead need to be
+ * explicitly released. This is used primarily for DRM/KMS where the cache's reference is
+ * released when the last reference to a buffer object represented by a mapping in this
+ * cache is dropped.
  */
 struct host1x_bo_cache {
 	struct list_head mappings;
@@ -81,6 +86,7 @@ struct host1x_client_ops {
  * @parent: pointer to parent structure
  * @usecount: reference count for this structure
  * @lock: mutex for mutually exclusive concurrency
+ * @cache: host1x buffer object cache
  */
 struct host1x_client {
 	struct list_head list;