On 06/12/2012 02:59 PM, Paolo Bonzini wrote:
Il 12/06/2012 13:19, Pavel Hrdina ha scritto:
} else {
- /* XXX: status0 handling is broken for read/write
- commands, so we do this hack. It should be suppressed
- ASAP */
- fdctrl->fifo[0] =
- FD_SR0_SEEK | (cur_drv->head<< 2) | GET_CUR_DRV(fdctrl);
+ fdctrl->fifo[0] = (fdctrl->status0& ~FD_SR0_HEAD) |
GET_CUR_DRV(fdctrl);
Should bit 0 be cleared also, before ORing GET_CUR_DRV(fdctrl)?
Paolo
According to the code bits 0 and 1 don't have to be cleared, but it
would be probably better clear them too. Good point.
Pavel
