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

Fixes cursor disappearing prematurely when moving off a top/left edge which
is not located at the desktop top/left edge.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@kernel.org
Reviewed-by: Alex Deucher <alexander.deucher@amd.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 bac8ee7..f1d871d 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -208,6 +208,13 @@ 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 = min(-x, CURSOR_WIDTH - 1);
        if (y < 0)
@@ -217,11 +224,6 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
                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
                 */