drm/radeon: Update AVIVO cursor coordinate origin before x/yorigin calculation.

[pandora-kernel.git] / drivers / gpu / drm / radeon / radeon_cursor.c

diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 3189a7e..f1d871d 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -208,24 +208,22 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
        int xorigin = 0, yorigin = 0;
        int w = radeon_crtc->cursor_width;
 
+       if (ASIC_IS_AVIVO(rdev)) {
+               /* avivo cursor are offset into the total surface */
+               x += crtc->x;
+               y += crtc->y;
+       }
+       DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
+
        if (x < 0)
-               xorigin = -x + 1;
+               xorigin = min(-x, CURSOR_WIDTH - 1);
        if (y < 0)
-               yorigin = -y + 1;
-       if (xorigin >= CURSOR_WIDTH)
-               xorigin = CURSOR_WIDTH - 1;
-       if (yorigin >= CURSOR_HEIGHT)
-               yorigin = CURSOR_HEIGHT - 1;
+               yorigin = min(-y, CURSOR_HEIGHT - 1);
 
        if (ASIC_IS_AVIVO(rdev)) {
                int i = 0;
                struct drm_crtc *crtc_p;
 
-               /* avivo cursor are offset into the total surface */
-               x += crtc->x;
-               y += crtc->y;
-               DRM_DEBUG("x %d y %d c->x %d c->y %d\n", x, y, crtc->x, crtc->y);
-
                /* avivo cursor image can't end on 128 pixel boundary or
                 * go past the end of the frame if both crtcs are enabled
                 */