Commit 5a1bd170 authored May 23, 2020 by Simon Ser Committed by Greg Kroah-Hartman Jun 03, 2020

drm/amd/display: drop cursor position check in atomic test



[ 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 <contact@emersion.fr>
Fixes: 626bf90fe03f ("drm/amd/display: add basic atomic check for cursor plane")
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent b5d326a7

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+0 −7

Original line number	Original line	Diff line number	Diff line
	@@ -6951,13 +6951,6 @@ static int dm_update_plane_state(struct dc *dc,
	return -EINVAL;		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;		return 0;
	}		}