diff options
| author | Hervé Poussineau <hpoussin@reactos.org> | 2012-02-06 22:29:11 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-02-29 12:48:46 +0100 |
| commit | b072a3c85da1391d86aaea60451738131034c7c3 (patch) | |
| tree | bb6140895b1be6b435cc93254a83ff05a8e79965 /hw/fdc.c | |
| parent | 844f65d661fa6d7e5460cc76ccabfe1398849fe7 (diff) | |
| download | focaccia-qemu-b072a3c85da1391d86aaea60451738131034c7c3.tar.gz focaccia-qemu-b072a3c85da1391d86aaea60451738131034c7c3.zip | |
fdc: fix seek command, which shouldn't check tracks
The seek command just sends step pulses to the drive and doesn't care if there is a medium inserted of if it is banging the head against the drive. Signed-off-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw/fdc.c')
| -rw-r--r-- | hw/fdc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/fdc.c b/hw/fdc.c index cc03326608..7879b70bc6 100644 --- a/hw/fdc.c +++ b/hw/fdc.c @@ -1622,13 +1622,16 @@ static void fdctrl_handle_seek(FDCtrl *fdctrl, int direction) SET_CUR_DRV(fdctrl, fdctrl->fifo[1] & FD_DOR_SELMASK); cur_drv = get_cur_drv(fdctrl); fdctrl_reset_fifo(fdctrl); + /* The seek command just sends step pulses to the drive and doesn't care if + * there is a medium inserted of if it's banging the head against the drive. + */ if (fdctrl->fifo[2] > cur_drv->max_track) { - fdctrl_raise_irq(fdctrl, FD_SR0_ABNTERM | FD_SR0_SEEK); + cur_drv->track = cur_drv->max_track; } else { cur_drv->track = fdctrl->fifo[2]; - /* Raise Interrupt */ - fdctrl_raise_irq(fdctrl, FD_SR0_SEEK); } + /* Raise Interrupt */ + fdctrl_raise_irq(fdctrl, FD_SR0_SEEK); } static void fdctrl_handle_perpendicular_mode(FDCtrl *fdctrl, int direction) |