35 			   struct tcm_area *area);
36 static s32 sita_reserve_1d(struct tcm *tcm, u32 slots, struct tcm_area *area);
37 static s32 sita_free(struct tcm *tcm, struct tcm_area *area);
44 				   struct tcm_area *area);
47 			struct tcm_area *field, struct tcm_area *area);
50 			struct tcm_area *field, struct tcm_area *area);
53 			struct tcm_area *field, struct tcm_area *area);
68 static void get_neighbor_stats(struct tcm *tcm, struct tcm_area *area,
72 				struct tcm_area *area, struct tcm_area *parent);
84 	struct tcm_area area = {0};  in sita_init()  local
138 	assign(&area, 0, 0, width - 1, height - 1);  in sita_init()
139 	fill_area(tcm, &area, NULL);  in sita_init()
152 	struct tcm_area area = {0};  in sita_deinit()  local
155 	area.p1.x = tcm->width - 1;  in sita_deinit()
156 	area.p1.y = tcm->height - 1;  in sita_deinit()
159 	fill_area(tcm, &area, NULL);  in sita_deinit()
178 			   struct tcm_area *area)  in sita_reserve_1d()  argument
189 	ret = scan_r2l_b2t_one_dim(tcm, num_slots, &field, area);  in sita_reserve_1d()
192 		fill_area(tcm, area, area);  in sita_reserve_1d()
209 			   struct tcm_area *area)  in sita_reserve_2d()  argument
222 	ret = scan_areas_and_find_fit(tcm, w, h, align, area);  in sita_reserve_2d()
225 		fill_area(tcm, area, area);  in sita_reserve_2d()
236 static s32 sita_free(struct tcm *tcm, struct tcm_area *area)  in sita_free()  argument
243 	WARN_ON(pvt->map[area->p0.x][area->p0.y] != area ||  in sita_free()
244 		pvt->map[area->p1.x][area->p1.y] != area);  in sita_free()
247 	fill_area(tcm, area, NULL);  in sita_free()
275 			struct tcm_area *field, struct tcm_area *area)  in scan_r2l_t2b()  argument
332 	assign(area, best.a.p0.x, best.a.p0.y, best.a.p1.x, best.a.p1.y);  in scan_r2l_t2b()
349 			struct tcm_area *field, struct tcm_area *area)  in scan_l2r_t2b()  argument
408 	assign(area, best.a.p0.x, best.a.p0.y, best.a.p1.x, best.a.p1.y);  in scan_l2r_t2b()
425 				struct tcm_area *field, struct tcm_area *area)  in scan_r2l_b2t_one_dim()  argument
457 			area->p1.x = x;  in scan_r2l_b2t_one_dim()
458 			area->p1.y = y;  in scan_r2l_b2t_one_dim()
486 	area->p0.x = x;  in scan_r2l_b2t_one_dim()
487 	area->p0.y = y;  in scan_r2l_b2t_one_dim()
503 				   struct tcm_area *area)  in scan_areas_and_find_fit()  argument
522 		ret = scan_l2r_t2b(tcm, w, h, align, &field, area);  in scan_areas_and_find_fit()
529 			ret = scan_l2r_t2b(tcm, w, h, align, &field, area);  in scan_areas_and_find_fit()
543 		ret = scan_r2l_t2b(tcm, w, h, align, &field, area);  in scan_areas_and_find_fit()
551 					   area);  in scan_areas_and_find_fit()
572 static void fill_area(struct tcm *tcm, struct tcm_area *area,  in fill_area()  argument
580 	area->tcm = tcm;  in fill_area()
582 	tcm_for_each_slice(a, *area, a_) {  in fill_area()
655 static void get_nearness_factor(struct tcm_area *field, struct tcm_area *area,  in get_nearness_factor()  argument
662 	nf->x = (s32)(area->p0.x - field->p0.x) * 1000 /  in get_nearness_factor()
664 	nf->y = (s32)(area->p0.y - field->p0.y) * 1000 /  in get_nearness_factor()
669 static void get_neighbor_stats(struct tcm *tcm, struct tcm_area *area,  in get_neighbor_stats()  argument
679 	for (x = area->p0.x; x <= area->p1.x; x++) {  in get_neighbor_stats()
680 		if (area->p0.y == 0)  in get_neighbor_stats()
682 		else if (pvt->map[x][area->p0.y - 1])  in get_neighbor_stats()
685 		if (area->p1.y == tcm->height - 1)  in get_neighbor_stats()
687 		else if (pvt->map[x][area->p1.y + 1])  in get_neighbor_stats()
692 	for (y = area->p0.y; y <= area->p1.y; ++y) {  in get_neighbor_stats()
693 		if (area->p0.x == 0)  in get_neighbor_stats()
695 		else if (pvt->map[area->p0.x - 1][y])  in get_neighbor_stats()
698 		if (area->p1.x == tcm->width - 1)  in get_neighbor_stats()
700 		else if (pvt->map[area->p1.x + 1][y])  in get_neighbor_stats()