151             if (fifo8_num_free(&s->fifo) < 2) {  in esp_update_drq()
157             if (fifo8_num_used(&s->fifo) < 2) {  in esp_update_drq()
171     if (fifo8_num_used(&s->fifo) == s->fifo.capacity) {  in esp_fifo_push()
174         fifo8_push(&s->fifo, val);  in esp_fifo_push()
182     fifo8_push_all(&s->fifo, buf, len);  in esp_fifo_push_buf()
190     if (fifo8_is_empty(&s->fifo)) {  in esp_fifo_pop()
193         val = fifo8_pop(&s->fifo);  in esp_fifo_pop()
202     uint32_t len = fifo8_pop_buf(&s->fifo, dest, maxlen);  in esp_fifo_pop_buf()
476     if (esp_get_tc(s) == 0 && fifo8_num_used(&s->fifo) < 2) {  in esp_dma_ti_check()
496             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_dma()
551             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_dma()
583                 len = MIN(len, fifo8_num_used(&s->fifo));  in esp_do_dma()
596                 len = MIN(len, fifo8_num_free(&s->fifo));  in esp_do_dma()
607         if (s->async_len == 0 && fifo8_num_used(&s->fifo) < 2) {  in esp_do_dma()
634                 len = MIN(len, fifo8_num_free(&s->fifo));  in esp_do_dma()
647                 len = MIN(len, fifo8_num_free(&s->fifo));  in esp_do_dma()
663         if (s->async_len == 0 && fifo8_num_used(&s->fifo) < 2) {  in esp_do_dma()
698             if (fifo8_num_used(&s->fifo) < 2) {  in esp_do_dma()
744     len = MIN(len, fifo8_num_used(&s->fifo));  in esp_nodma_ti_dataout()
770             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_nodma()
790                                    MIN(fifo8_num_used(&s->fifo), 1));  in esp_do_nodma()
807             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_nodma()
825             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_nodma()
853             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_nodma()
867             len = esp_fifo_pop_buf(s, buf, fifo8_num_used(&s->fifo));  in esp_do_nodma()
888         if (fifo8_is_empty(&s->fifo)) {  in esp_do_nodma()
1092     fifo8_reset(&s->fifo);  in esp_hard_reset()
1140         fifo8_reset(&s->fifo);  in esp_run_cmd()
1244         val = fifo8_num_used(&s->fifo);  in esp_reg_read()
1267         if (!fifo8_is_full(&s->fifo)) {  in esp_reg_write()
1353             fifo8_push(&s->fifo, s->mig_ti_buf[i]);  in esp_post_load()
1394         VMSTATE_FIFO8_TEST(fifo, ESPState, esp_is_version_5),
1588     fifo8_destroy(&s->fifo);  in esp_finalize()
1596     fifo8_create(&s->fifo, ESP_FIFO_SZ);  in esp_init()