[PATCH v5 29/39] drm/tegra: Switch to drm_atomic_get_new_crtc_state()

[Maxime Ripard <mripard@kernel.org>]

The tegra atomic_check implementation uses the deprecated
drm_atomic_get_existing_crtc_state() helper.

This hook is called as part of the global atomic_check, thus before the
states are swapped. The existing state thus points to the new state, and
we can use drm_atomic_get_new_crtc_state() instead.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
To: Thierry Reding <thierry.reding@gmail.com>
To: Mikko Perttunen <mperttunen@nvidia.com>
To: Jonathan Hunter <jonathanh@nvidia.com>
Cc: dri-devel@lists.freedesktop.org
Cc: linux-tegra@vger.kernel.org
---
 drivers/gpu/drm/tegra/dc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 59d5c1ba145a82f62c1835da574867084da98106..0f80da3544c9b3a239c43740c05f007711bc728b 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1031,11 +1031,11 @@ static int tegra_cursor_atomic_async_check(struct drm_plane *plane, struct drm_a
 	struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_crtc_state *crtc_state;
 	int min_scale, max_scale;
 	int err;
 
-	crtc_state = drm_atomic_get_existing_crtc_state(state, new_state->crtc);
+	crtc_state = drm_atomic_get_new_crtc_state(state, new_state->crtc);
 	if (WARN_ON(!crtc_state))
 		return -EINVAL;
 
 	if (!crtc_state->active)
 		return -EINVAL;

-- 
2.51.0