Whenever an error stops the VM, ide_handle_rw_error does
"s->bus->dma->unit = s->unit". So we can just use
idebus_active_if.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id:
1424708286-16483-5-git-send-email-jsnow@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
qemu_bh_delete(bm->bh);
bm->bh = NULL;
- if (bm->unit == (uint8_t) -1) {
+ error_status = bus->error_status;
+ if (bus->error_status == 0) {
return;
}
- s = bmdma_active_if(bm);
+ s = idebus_active_if(bus);
is_read = (bus->error_status & IDE_RETRY_READ) != 0;
/* The error status must be cleared before resubmitting the request: The
* request may fail again, and this case can only be distinguished if the
* called function can set a new error status. */
- error_status = bus->error_status;
bus->error_status = 0;
if (error_status & IDE_RETRY_DMA) {