diff options
Diffstat (limited to 'hw/ide/core.c')
| -rw-r--r-- | hw/ide/core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index cc9ca28c33..1a6cb337bf 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -526,16 +526,18 @@ static void ide_clear_retry(IDEState *s) void ide_transfer_start(IDEState *s, uint8_t *buf, int size, EndTransferFunc *end_transfer_func) { - s->end_transfer_func = end_transfer_func; s->data_ptr = buf; s->data_end = buf + size; ide_set_retry(s); if (!(s->status & ERR_STAT)) { s->status |= DRQ_STAT; } - if (s->bus->dma->ops->start_transfer) { - s->bus->dma->ops->start_transfer(s->bus->dma); + if (!s->bus->dma->ops->pio_transfer) { + s->end_transfer_func = end_transfer_func; + return; } + s->bus->dma->ops->pio_transfer(s->bus->dma); + end_transfer_func(s); } static void ide_cmd_done(IDEState *s) |