Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit efc9064e authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Daniel Vetter
Browse files

drm/i915: Fix cursor visibility check with negative coordinates 



When the cursor x coordinate is exactly -cursor_width, the cursor is
invisible. And obviously the same holds for the y coordinate and
cursor_height.

Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 5113bc9b

drivers/gpu/drm/i915/intel_display.c

+2 −2
Original line number Diff line number Diff line
@@ -6937,7 +6937,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc, 
		base = 0;



	if (x < 0) {

		if (x + intel_crtc->cursor_width < 0)

		if (x + intel_crtc->cursor_width <= 0)

			base = 0;



		pos |= CURSOR_POS_SIGN << CURSOR_X_SHIFT;
@@ -6946,7 +6946,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc, 
	pos |= x << CURSOR_X_SHIFT;



	if (y < 0) {

		if (y + intel_crtc->cursor_height < 0)

		if (y + intel_crtc->cursor_height <= 0)

			base = 0;



		pos |= CURSOR_POS_SIGN << CURSOR_Y_SHIFT;