static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
{
DBDMA_io *io = opaque;
MACIOIDEState *m = io->opaque;
IDEState *s = idebus_active_if(&m->bus);
int unaligned;
if (ret < 0) {
m->aiocb = NULL;
qemu_sglist_destroy(&s->sg);
ide_atapi_io_error(s, ret);
io->remainder_len = 0;
goto done;
}
if (!m->dma_active) {
MACIO_DPRINTF("waiting for data (%#x - %#x - %x)\n",
s->nsector, io->len, s->status);
/* data not ready yet, wait for the channel to get restarted */
io->processing = false;
return;
}
MACIO_DPRINTF("io_buffer_size = %#x\n", s->io_buffer_size);
if (s->io_buffer_size > 0) {
m->aiocb = NULL;
qemu_sglist_destroy(&s->sg);
s->packet_transfer_size -= s->io_buffer_size;
s->io_buffer_index += s->io_buffer_size;
s->lba += s->io_buffer_index >> 11;
s->io_buffer_index &= 0x7ff;
}
static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
{
DBDMA_io *io = opaque;
MACIOIDEState *m = io->opaque;
IDEState *s = idebus_active_if(&m->bus);
if (ret < 0) {
m->aiocb = NULL;
qemu_sglist_destroy(&s->sg);
ide_atapi_io_error(s, ret);
goto done;
}
if (s->io_buffer_size > 0) {
m->aiocb = NULL;
qemu_sglist_destroy(&s->sg);
s->packet_transfer_size -= s->io_buffer_size;
s->io_buffer_index += s->io_buffer_size;
s->lba += s->io_buffer_index >> 11;
s->io_buffer_index &= 0x7ff;
}