Merge remote-tracking branch 'airlied/drm-next' into drm-misc-next

Required for Daniel's drm_vblank_cleanup cleanup

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c
index 02cd3e37a6ec..6ea070da7718 100644
--- a/drivers/gpu/drm/tegra/gr2d.c
+++ b/drivers/gpu/drm/tegra/gr2d.c
@@ -38,7 +38,7 @@ static int gr2d_init(struct host1x_client *client)
 
 	client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
 	if (!client->syncpts[0]) {
-		host1x_channel_free(gr2d->channel);
+		host1x_channel_put(gr2d->channel);
 		return -ENOMEM;
 	}
 
@@ -57,7 +57,7 @@ static int gr2d_exit(struct host1x_client *client)
 		return err;
 
 	host1x_syncpt_free(client->syncpts[0]);
-	host1x_channel_free(gr2d->channel);
+	host1x_channel_put(gr2d->channel);
 
 	return 0;
 }
@@ -109,10 +109,17 @@ static int gr2d_is_addr_reg(struct device *dev, u32 class, u32 offset)
 	return 0;
 }
 
+static int gr2d_is_valid_class(u32 class)
+{
+	return (class == HOST1X_CLASS_GR2D ||
+		class == HOST1X_CLASS_GR2D_SB);
+}
+
 static const struct tegra_drm_client_ops gr2d_ops = {
 	.open_channel = gr2d_open_channel,
 	.close_channel = gr2d_close_channel,
 	.is_addr_reg = gr2d_is_addr_reg,
+	.is_valid_class = gr2d_is_valid_class,
 	.submit = tegra_drm_submit,
 };