i915/display/i9xx_wm.c

935 	bool dirty = false;
940 		dirty |= raw->plane[plane_id] != value;
944 	return dirty;
951 	bool dirty = false;
959 		dirty |= raw->fbc != value;
963 	return dirty;
976 	bool dirty = false;
980 		dirty |= g4x_raw_plane_wm_set(crtc_state, 0, plane_id, 0);
982 			dirty |= g4x_raw_fbc_wm_set(crtc_state, 0, 0);
996 		dirty |= raw->plane[plane_id] != wm;
1014 		dirty |= raw->fbc != wm;
1019 	dirty |= g4x_raw_plane_wm_set(crtc_state, level, plane_id, USHRT_MAX);
1022 		dirty |= g4x_raw_fbc_wm_set(crtc_state, level, USHRT_MAX);
1025 	if (dirty) {
1040 	return dirty;
1175 	unsigned int dirty = 0;
1186 			dirty |= BIT(plane->id);
1189 	if (!dirty)
1561 	bool dirty = false;
1566 		dirty |= raw->plane[plane_id] != value;
1570 	return dirty;
1580 	bool dirty = false;
1583 		dirty |= vlv_raw_plane_wm_set(crtc_state, 0, plane_id, 0);
1595 		dirty |= raw->plane[plane_id] != wm;
1600 	dirty |= vlv_raw_plane_wm_set(crtc_state, level, plane_id, USHRT_MAX);
1603 	if (dirty)
1611 	return dirty;
1698 	unsigned int dirty = 0;
1709 			dirty |= BIT(plane->id);
1722 		dirty = ~0;
1724 	if (!dirty)
1728 	if (dirty & ~BIT(PLANE_CURSOR)) {
3121 /* dirty bits used to track which watermarks need changes */
3132 	unsigned int dirty = 0;
3138 			dirty |= WM_DIRTY_PIPE(pipe);
3140 			dirty |= WM_DIRTY_LP_ALL;
3145 		dirty |= WM_DIRTY_FBC;
3147 		dirty |= WM_DIRTY_LP_ALL;
3151 		dirty |= WM_DIRTY_DDB;
3153 		dirty |= WM_DIRTY_LP_ALL;
3156 	/* LP1+ watermarks already deemed dirty, no need to continue */
3157 	if (dirty & WM_DIRTY_LP_ALL)
3158 		return dirty;
3167 	/* ...and mark it and all higher numbered LP1+ watermarks as dirty */
3169 		dirty |= WM_DIRTY_LP(wm_lp);
3171 	return dirty;
3175 			       unsigned int dirty)
3180 	if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] & WM_LP_ENABLE) {
3185 	if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] & WM_LP_ENABLE) {
3190 	if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] & WM_LP_ENABLE) {
3212 	unsigned int dirty;
3214 	dirty = ilk_compute_wm_dirty(dev_priv, previous, results);
3215 	if (!dirty)
3218 	_ilk_disable_lp_wm(dev_priv, dirty);
3220 	if (dirty & WM_DIRTY_PIPE(PIPE_A))
3222 	if (dirty & WM_DIRTY_PIPE(PIPE_B))
3224 	if (dirty & WM_DIRTY_PIPE(PIPE_C))
3227 	if (dirty & WM_DIRTY_DDB) {
3238 	if (dirty & WM_DIRTY_FBC)
3242 	if (dirty & WM_DIRTY_LP(1) &&
3247 		if (dirty & WM_DIRTY_LP(2) && previous->wm_lp_spr[1] != results->wm_lp_spr[1])
3249 		if (dirty & WM_DIRTY_LP(3) && previous->wm_lp_spr[2] != results->wm_lp_spr[2])
3253 	if (dirty & WM_DIRTY_LP(1) && previous->wm_lp[0] != results->wm_lp[0])
3255 	if (dirty & WM_DIRTY_LP(2) && previous->wm_lp[1] != results->wm_lp[1])
3257 	if (dirty & WM_DIRTY_LP(3) && previous->wm_lp[2] != results->wm_lp[2])