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qt: Disable bus channels that are currently in use

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cold-brewed
2024-03-24 12:07:58 -04:00
parent 955297b9c4
commit 373fe0f258
10 changed files with 126 additions and 5 deletions
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39
src/qt/qt_settings_bus_tracking.cpp
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@@ -198,6 +198,45 @@ SettingsBusTracking::scsi_bus_full()
return (count == 64);
}
QList<int> SettingsBusTracking::busChannelsInUse(const int bus) {
QList<int> channelsInUse;
int element;
uint64_t mask;
switch (bus) {
case HDD_BUS_IDE:
for (uint8_t i = 0; i < 32; i++) {
element = ((i << 3) >> 6);
mask = ((uint64_t) DEV_HDD) << ((uint64_t) ((i << 3) & 0x3f));
if (ide_tracking[element] & mask) {
channelsInUse.append(i);
}
}
break;
case HDD_BUS_ATAPI:
for (uint8_t i = 0; i < 32; i++) {
element = ((i << 3) >> 6);
mask = ((uint64_t) DEV_CDROM) << ((uint64_t) ((i << 3) & 0x3f));
if (ide_tracking[element] & mask) {
channelsInUse.append(i);
}
}
break;
case HDD_BUS_SCSI:
for (uint8_t i = 0; i < 64; i++) {
element = ((i << 3) >> 6);
mask = 0xffULL << ((uint64_t) ((i << 3) & 0x3f));
if (scsi_tracking[element] & mask)
channelsInUse.append(i);
}
break;
default:
break;
}
return channelsInUse;
}
void
SettingsBusTracking::device_track(int set, uint8_t dev_type, int bus, int channel)
{