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block: Generalize change_cb() to BlockDevOps

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So we can more easily add device model callbacks.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Markus Armbruster 2011-08-03 15:07:41 +02:00 • committed by Kevin Wolf
parent fa879d62eb
commit 0e49de5232
6 changed files with 44 additions and 31 deletions
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6
hw/ide/core.c
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@ -1742,6 +1742,10 @@ void ide_bus_reset(IDEBus *bus)
bus->dma->ops->reset(bus->dma);
}
static const BlockDevOps ide_cd_block_ops = {
.change_cb = cdrom_change_cb,
};
int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
const char *version, const char *serial)
{
@ -1776,7 +1780,7 @@ int ide_init_drive(IDEState *s, BlockDriverState *bs, IDEDriveKind kind,
s->smart_errors = 0;
s->smart_selftest_count = 0;
if (kind == IDE_CD) {
bdrv_set_change_cb(bs, cdrom_change_cb, s);
bdrv_set_dev_ops(bs, &ide_cd_block_ops, s);
bs->buffer_alignment = 2048;
} else {
if (!bdrv_is_inserted(s->bs)) {