diff --git a/hw/scsi/esp.c b/hw/scsi/esp.c index d71465718c..4c1ca63a57 100644 --- a/hw/scsi/esp.c +++ b/hw/scsi/esp.c @@ -1067,17 +1067,6 @@ uint64_t esp_reg_read(ESPState *s, uint32_t saddr) qemu_log_mask(LOG_UNIMP, "esp: PIO data read not implemented\n"); s->rregs[ESP_FIFO] = 0; } else { - if (esp_get_phase(s) == STAT_DI) { - if (s->ti_size) { - esp_do_nodma(s); - } else { - /* - * The last byte of a non-DMA transfer has been read out - * of the FIFO so switch to status phase - */ - esp_set_phase(s, STAT_ST); - } - } s->rregs[ESP_FIFO] = esp_fifo_pop(&s->fifo); } val = s->rregs[ESP_FIFO];
Whilst the FIFO is used a storage buffer for both DMA and non-DMA requests, the loading and unloading is managed directly issuing commands to the ESP. As a result there is no need to manually invoke the non-DMA command handler. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> --- hw/scsi/esp.c | 11 ----------- 1 file changed, 11 deletions(-)