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authorMax Reitz <mreitz@redhat.com>2016-01-29 20:49:11 +0100
committerMax Reitz <mreitz@redhat.com>2016-02-02 17:47:00 +0100
commit12c7ec87a7d88919b23736176eba3118d1521372 (patch)
tree21c20826edb726986c64d1a5419a5d5a7be6cccf /hw/block
parent8f3a73bc57ea83e5b3930d14fc596ea51859987a (diff)
downloadqemu-12c7ec87a7d88919b23736176eba3118d1521372.zip
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>
Diffstat (limited to 'hw/block')
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