diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/blockdev.c b/blockdev.c index 07cfe25e1e..1044a6acad 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2304,6 +2304,11 @@ void qmp_blockdev_open_tray(const char *device, bool has_force, bool force, return; } + if (!blk_dev_has_tray(blk)) { + /* Ignore this command on tray-less devices */ + return; + } + if (blk_dev_is_tray_open(blk)) { return; } @@ -2334,6 +2339,11 @@ void qmp_blockdev_close_tray(const char *device, Error **errp) return; } + if (!blk_dev_has_tray(blk)) { + /* Ignore this command on tray-less devices */ + return; + } + if (!blk_dev_is_tray_open(blk)) { return; } @@ -2363,7 +2373,7 @@ void qmp_x_blockdev_remove_medium(const char *device, Error **errp) return; } - if (has_device && !blk_dev_is_tray_open(blk)) { + if (has_device && blk_dev_has_tray(blk) && !blk_dev_is_tray_open(blk)) { error_setg(errp, "Tray of device '%s' is not open", device); return; } @@ -2388,6 +2398,14 @@ void qmp_x_blockdev_remove_medium(const char *device, Error **errp) blk_remove_bs(blk); + if (!blk_dev_has_tray(blk)) { + /* For tray-less devices, blockdev-open-tray is a no-op (or may not be + * called at all); therefore, the medium needs to be ejected here. + * Do it after blk_remove_bs() so blk_is_inserted(blk) returns the @load + * value passed here (i.e. false). */ + blk_dev_change_media_cb(blk, false); + } + out: aio_context_release(aio_context); } @@ -2413,7 +2431,7 @@ static void qmp_blockdev_insert_anon_medium(const char *device, return; } - if (has_device && !blk_dev_is_tray_open(blk)) { + if (has_device && blk_dev_has_tray(blk) && !blk_dev_is_tray_open(blk)) { error_setg(errp, "Tray of device '%s' is not open", device); return; } @@ -2426,6 +2444,15 @@ static void qmp_blockdev_insert_anon_medium(const char *device, blk_insert_bs(blk, bs); QTAILQ_INSERT_TAIL(&bdrv_states, bs, device_list); + + if (!blk_dev_has_tray(blk)) { + /* For tray-less devices, blockdev-close-tray is a no-op (or may not be + * called at all); therefore, the medium needs to be pushed into the + * slot here. + * Do it after blk_insert_bs() so blk_is_inserted(blk) returns the @load + * value passed here (i.e. true). */ + blk_dev_change_media_cb(blk, true); + } } void qmp_x_blockdev_insert_medium(const char *device, const char *node_name, |