[Intel-gfx] [PATCH 3/8] drm/i915: Remove some visibility checks from intel_crtc_update_cursor.

[Maarten Lankhorst]

This is duplicated with intel_check_cursor_plane, and with all
non-atomic paths removed this should be dead code.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c9b969552592..c7ed478ddd49 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -83,8 +83,6 @@ static const uint32_t intel_cursor_formats[] = {
 	DRM_FORMAT_ARGB8888,
 };
 
-static void intel_crtc_update_cursor(struct drm_crtc *crtc, bool on);
-
 static void i9xx_crtc_clock_get(struct intel_crtc *crtc,
 				struct intel_crtc_state *pipe_config);
 static void ironlake_pch_clock_get(struct intel_crtc *crtc,
@@ -10027,33 +10025,18 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc,
 	if (on)
 		base = intel_crtc->cursor_addr;
 
-	if (x >= intel_crtc->config->pipe_src_w)
-		base = 0;
-
-	if (y >= intel_crtc->config->pipe_src_h)
-		base = 0;
-
 	if (x < 0) {
-		if (x + cursor_state->crtc_w <= 0)
-			base = 0;
-
 		pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
 		x = -x;
 	}
 	pos |= x << CURSOR_X_SHIFT;
 
 	if (y < 0) {
-		if (y + cursor_state->crtc_h <= 0)
-			base = 0;
-
 		pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;
 		y = -y;
 	}
 	pos |= y << CURSOR_Y_SHIFT;
 
-	if (base == 0 && intel_crtc->cursor_base == 0)
-		return;
-
 	I915_WRITE(CURPOS(pipe), pos);
 
 	/* ILK+ do this automagically */
-- 
2.1.0