psb_accel_2d_copy() checks direction PSB_2D_COPYORDER_BR2TL twice. Based on psb_accel_2d_copy_direction() results, PSB_2D_COPYORDER_TL2BR should be checked instead in the second direction check.
Fixes: 4d8d096e9ae8 ("gma500: introduce the framebuffer support code") Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov efremov@linux.com --- drivers/gpu/drm/gma500/accel_2d.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/gma500/accel_2d.c b/drivers/gpu/drm/gma500/accel_2d.c index adc0507545bf..8dc86aac54d2 100644 --- a/drivers/gpu/drm/gma500/accel_2d.c +++ b/drivers/gpu/drm/gma500/accel_2d.c @@ -179,8 +179,8 @@ static int psb_accel_2d_copy(struct drm_psb_private *dev_priv, src_x += size_x - 1; dst_x += size_x - 1; } - if (direction == PSB_2D_COPYORDER_BR2TL || - direction == PSB_2D_COPYORDER_BL2TR) { + if (direction == PSB_2D_COPYORDER_BL2TR || + direction == PSB_2D_COPYORDER_TL2BR) { src_y += size_y - 1; dst_y += size_y - 1; }