drm/sti: use valid video mode
In atomic mode the crtc_xxx (eg crtc_hdisplay) members of the mode
structure may be unset before calling atomic_check/commit for planes.
Instead of, use xxx members which are actually set.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index d9ff79e..f88130f 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -1027,8 +1027,8 @@
mode = &crtc_state->mode;
dst_x = state->crtc_x;
dst_y = state->crtc_y;
- dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
- dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
+ dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
+ dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;
@@ -1116,8 +1116,8 @@
mode = &crtc->mode;
dst_x = state->crtc_x;
dst_y = state->crtc_y;
- dst_w = clamp_val(state->crtc_w, 0, mode->crtc_hdisplay - dst_x);
- dst_h = clamp_val(state->crtc_h, 0, mode->crtc_vdisplay - dst_y);
+ dst_w = clamp_val(state->crtc_w, 0, mode->hdisplay - dst_x);
+ dst_h = clamp_val(state->crtc_h, 0, mode->vdisplay - dst_y);
/* src_x are in 16.16 format */
src_x = state->src_x >> 16;
src_y = state->src_y >> 16;