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block: Drop medium lock tracking, ask device models instead

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Requires new BlockDevOps member is_medium_locked().  Implement for IDE
and SCSI CD-ROMs.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2011-09-06 18:58:46 +02:00 • committed by Kevin Wolf
parent fdec4404dd
commit f107639a6f
6 changed files with 32 additions and 10 deletions
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6
hw/ide/core.c
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@ -1795,8 +1795,14 @@ void ide_bus_reset(IDEBus *bus)
bus->dma->ops->reset(bus->dma);
}
static bool ide_cd_is_medium_locked(void *opaque)
{
return ((IDEState *)opaque)->tray_locked;
}
static const BlockDevOps ide_cd_block_ops = {
.change_media_cb = ide_cd_change_cb,
.is_medium_locked = ide_cd_is_medium_locked,
};
int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,