[PATCH 5.6 124/177] drm/amd/display: drop cursor position check in atomic test

[Greg Kroah-Hartman]

From: Simon Ser <cont...@emersion.fr>

[ Upstream commit f7d5991b92ff824798693ddf231cf814c9d5a88b ]

get_cursor_position already handles the case where the cursor has
negative off-screen coordinates by not setting
dc_cursor_position.enabled.

Signed-off-by: Simon Ser <cont...@emersion.fr>
Fixes: 626bf90fe03f ("drm/amd/display: add basic atomic check for cursor plane")
Cc: Alex Deucher <alexander.deuc...@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlaus...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Cc: sta...@vger.kernel.org
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 0cd11d3d4cf4..8e7cffe10cc5 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7746,13 +7746,6 @@ static int dm_update_plane_state(struct dc *dc,
                        return -EINVAL;
                }
 
-               if (new_plane_state->crtc_x <= -new_acrtc->max_cursor_width ||
-                       new_plane_state->crtc_y <= 
-new_acrtc->max_cursor_height) {
-                       DRM_DEBUG_ATOMIC("Bad cursor position %d, %d\n",
-                                                        
new_plane_state->crtc_x, new_plane_state->crtc_y);
-                       return -EINVAL;
-               }
-
                return 0;
        }
 
-- 
2.25.1