diff options
-rw-r--r-- | hw/scsi/esp.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index a79196f..2584ec6 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -445,18 +445,16 @@ static void write_response_pdma_cb(ESPState *s) static void write_response(ESPState *s) { - uint32_t n; + uint8_t buf[2]; trace_esp_write_response(s->status); - fifo8_reset(&s->fifo); - esp_fifo_push(s, s->status); - esp_fifo_push(s, 0); + buf[0] = s->status; + buf[1] = 0; if (s->dma) { if (s->dma_memory_write) { - s->dma_memory_write(s->dma_opaque, - (uint8_t *)fifo8_pop_buf(&s->fifo, 2, &n), 2); + s->dma_memory_write(s->dma_opaque, buf, 2); s->rregs[ESP_RSTAT] = STAT_TC | STAT_ST; s->rregs[ESP_RINTR] |= INTR_BS | INTR_FC; s->rregs[ESP_RSEQ] = SEQ_CD; @@ -466,7 +464,8 @@ static void write_response(ESPState *s) return; } } else { - s->ti_size = 2; + fifo8_reset(&s->fifo); + fifo8_push_all(&s->fifo, buf, 2); s->rregs[ESP_RFLAGS] = 2; } esp_raise_irq(s); |