diff options
| author | Max Reitz <mreitz@redhat.com> | 2016-01-29 20:49:11 +0100 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2016-03-17 16:23:54 -0500 |
| commit | 6a49a71cc652431538ba7ed00379fbaab1e7343c (patch) | |
| tree | f0444f6828ff3be9683fdad793da74252695e7cd /qapi | |
| parent | e1a8a0912489d667ab7b35f8dd6ae9ec1de7ca20 (diff) | |
| download | qemu-6a49a71cc652431538ba7ed00379fbaab1e7343c.tar.gz | |
blockdev: Fix 'change' for slot devices
'change' and related operations did not work when used on guest devices
featuring removable media but no actual tray, because
blk_dev_is_tray_open() always returned false for them and the
blockdev-{insert,remove}-medium commands required it to return true.
Fix this by making blockdev-{insert,remove}-medium work on tray-less
devices. Also, blockdev-{open,close}-tray are now explicitly no-ops when
invoked on such devices, and blk_dev_change_media_cb() is instead
called by blockdev-{insert,remove}-medium (for tray-less devices only).
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-stable <qemu-stable@nongnu.org>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-id: 1454096953-31773-3-git-send-email-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
(cherry picked from commit 12c7ec87a7d88919b23736176eba3118d1521372)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 5a23165dfa..419f1124e8 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -2048,8 +2048,7 @@ # respond to the eject request # - if the BlockBackend denoted by @device does not have a guest device attached # to it -# - if the guest device does not have an actual tray and is empty, for instance -# for floppy disk drives +# - if the guest device does not have an actual tray # # @device: block device name # |