60 rbus_space_alloc(rbus_tag_t rbt, bus_addr_t addr, bus_size_t size, bus_addr_t mask, bus_addr_t alig…  in rbus_space_alloc()  argument
62           return rbus_space_alloc_subregion(rbt, rbt->rb_start, rbt->rb_end,  in rbus_space_alloc()
70 rbus_space_alloc_subregion(rbus_tag_t rbt, bus_addr_t substart, bus_addr_t subend, bus_addr_t addr,…  in rbus_space_alloc_subregion()  argument
81           addr += rbt->rb_offset;  in rbus_space_alloc_subregion()
88           if (rbt->rb_flags == RBUS_SPACE_ASK_PARENT) {  in rbus_space_alloc_subregion()
89                     return rbus_space_alloc(rbt->rb_parent, addr, size, mask,  in rbus_space_alloc_subregion()
91           } else if (rbt->rb_flags == RBUS_SPACE_SHARE ||  in rbus_space_alloc_subregion()
92               rbt->rb_flags == RBUS_SPACE_DEDICATE) {  in rbus_space_alloc_subregion()
99                     if (substart < rbt->rb_ext->ex_start  in rbus_space_alloc_subregion()
100                         || subend > rbt->rb_ext->ex_end) {  in rbus_space_alloc_subregion()
106                               if(extent_alloc_subregion(rbt->rb_ext, substart,  in rbus_space_alloc_subregion()
113                               if (extent_alloc_subregion(rbt->rb_ext, addr,  in rbus_space_alloc_subregion()
130                                         val = extent_alloc_subregion(rbt->rb_ext,  in rbus_space_alloc_subregion()
147                     if(md_space_map(rbt->rb_bt, result, size, flags, bshp)) {  in rbus_space_alloc_subregion()
149                               extent_free(rbt->rb_ext, result, size, exflags);  in rbus_space_alloc_subregion()
154                               *addrp = result + rbt->rb_offset;  in rbus_space_alloc_subregion()
169 rbus_space_free(rbus_tag_t rbt, bus_space_handle_t bsh, bus_size_t size, bus_addr_t *addrp)  in rbus_space_free()  argument
175           if (rbt->rb_flags == RBUS_SPACE_ASK_PARENT) {  in rbus_space_free()
176                     status = rbus_space_free(rbt->rb_parent, bsh, size, &addr);  in rbus_space_free()
177           } else if (rbt->rb_flags == RBUS_SPACE_SHARE ||  in rbus_space_free()
178               rbt->rb_flags == RBUS_SPACE_DEDICATE) {  in rbus_space_free()
179                     md_space_unmap(rbt->rb_bt, bsh, size, &addr);  in rbus_space_free()
181                     extent_free(rbt->rb_ext, addr, size, exflags);  in rbus_space_free()