diff options
Diffstat (limited to 'hw/ide/qdev.c')
| -rw-r--r-- | hw/ide/qdev.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c index c436b38bcb..fd06da7003 100644 --- a/hw/ide/qdev.c +++ b/hw/ide/qdev.c @@ -143,7 +143,10 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind) IDEBus *bus = DO_UPCAST(IDEBus, qbus, dev->qdev.parent_bus); IDEState *s = bus->ifs + dev->unit; - if (dev->conf.discard_granularity && dev->conf.discard_granularity != 512) { + if (dev->conf.discard_granularity == -1) { + dev->conf.discard_granularity = 512; + } else if (dev->conf.discard_granularity && + dev->conf.discard_granularity != 512) { error_report("discard_granularity must be 512 for ide"); return -1; } |