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PDP11, Unibus and Qbus VAX: Properly restore DZ device serial settings

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This commit is contained in:
Mark Pizzolato 2022-02-03 11:19:09 -08:00
parent dbc0ea4114
commit 919f8b78bc
1 changed files with 15 additions and 0 deletions
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15
PDP11/pdp11_dz.c
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@ -841,6 +841,12 @@ if (sim_switches & SWMASK ('M')) { /* modem control? */
}
for (dz = 0; dz < dz_desc.lines/DZ_LINES; dz++) {
for (muxln = 0; muxln < DZ_LINES; muxln++) {
TMLN *lp = &dz_ldsc[(dz * DZ_LINES) + muxln];
if (lp->serconfig)
tmxr_set_config_line (lp, lp->serconfig); /* make settings consistent */
}
if (!dz_mctl || (0 == (dz_csr[dz] & CSR_MSE))) /* enabled? */
continue;
for (muxln = 0; muxln < DZ_LINES; muxln++) {
@ -858,10 +864,19 @@ return SCPE_OK;
t_stat dz_detach (UNIT *uptr)
{
int32 dz, muxln;
t_stat r = tmxr_detach (&dz_desc, uptr);
dz_mctl = dz_auto = 0; /* modem ctl off */
tmxr_clear_modem_control_passthru (&dz_desc);
for (dz = 0; dz < dz_desc.lines/DZ_LINES; dz++) {
for (muxln = 0; muxln < DZ_LINES; muxln++) {
TMLN *lp = &dz_ldsc[(dz * DZ_LINES) + muxln];
free (lp->serconfig);
lp->serconfig = NULL;
}
}
return r;
}