drm/tegra: Reserve base for gr2d

This patch modifies the gr2d to reserve a base for syncpoint.

Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c
index 3a04b97..7ec4259 100644 (file)
--- a/drivers/gpu/drm/tegra/gr2d.c
+++ b/drivers/gpu/drm/tegra/gr2d.c
@@ -37,13 +37,14 @@ static int gr2d_init(struct host1x_client *client)
 {
        struct tegra_drm_client *drm = host1x_to_drm_client(client);
        struct tegra_drm *tegra = dev_get_drvdata(client->parent);
+       unsigned long flags = HOST1X_SYNCPT_HAS_BASE;
        struct gr2d *gr2d = to_gr2d(drm);
 
        gr2d->channel = host1x_channel_request(client->dev);
        if (!gr2d->channel)
                return -ENOMEM;
 
-       client->syncpts[0] = host1x_syncpt_request(client->dev, 0);
+       client->syncpts[0] = host1x_syncpt_request(client->dev, flags);
        if (!client->syncpts[0]) {
                host1x_channel_free(gr2d->channel);
                return -ENOMEM;