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| author | Max Reitz <mreitz@redhat.com> | 2015-10-19 17:53:15 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2015-10-23 18:18:23 +0200 |
| commit | b4d02820d95e025e57d82144f7b2ccd677ac2418 (patch) | |
| tree | f3fdbd48d3333518264c8eca44663842a304f3f5 /hw | |
| parent | 1354c473789a91ba603d40bdf2521e3221c0a69f (diff) | |
| download | qemu-b4d02820d95e025e57d82144f7b2ccd677ac2418.zip qemu-b4d02820d95e025e57d82144f7b2ccd677ac2418.tar.gz qemu-b4d02820d95e025e57d82144f7b2ccd677ac2418.tar.bz2 | |
block: Invoke change media CB before NULLing drv
In order to handle host device passthrough, some guest device models
may call blk_is_inserted() to check whether the medium is inserted on
the host, when checking the guest tray status.
This tray status is inquired by blk_dev_change_media_cb(); because
bdrv_is_inserted() (invoked by blk_is_inserted()) always returns false
for BDS with drv set to NULL, blk_dev_change_media_cb() should therefore
be called before drv is set to NULL.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'hw')
0 files changed, 0 insertions, 0 deletions