drm/radeon/kms/evergreen: fix typo in cursor code

cursor x/y are surface relative.

fixes fdo bug 26551

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 9514f32..7ecf5e1 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -219,6 +219,11 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
 
        radeon_lock_cursor(crtc, true);
        if (ASIC_IS_DCE4(rdev)) {
+               /* cursors 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);
+
                /* XXX: check if evergreen has the same issues as avivo chips */
                WREG32(EVERGREEN_CUR_POSITION + radeon_crtc->crtc_offset,
                       ((xorigin ? 0 : x) << 16) |