[Qemu-devel] [PATCH v3 05/27] ide/atapi: Track tray open/close state

[Markus Armbruster <armbru@redhat.com>]

We already track it in BlockDriverState since commit 4be9762a.  As
discussed in that commit's message, we should track it in the device
device models instead, because it's device state.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 hw/ide/atapi.c    |    6 +++++-
 hw/ide/internal.h |    1 +
 2 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index cb0cdac..713b1fd 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -521,7 +521,7 @@ static unsigned int event_status_media(IDEState *s,
     uint8_t event_code, media_status;
 
     media_status = 0;
-    if (s->bs->tray_open) {
+    if (s->tray_open) {
         media_status = MS_TRAY_OPEN;
     } else if (bdrv_is_inserted(s->bs)) {
         media_status = MS_MEDIA_PRESENT;
@@ -926,6 +926,10 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
         ide_atapi_cmd_error(s, SENSE_NOT_READY, ASC_MEDIUM_NOT_PRESENT);
         break;
     }
+
+    if (loej && !err) {
+        s->tray_open = !start;
+    }
 }
 
 static void cmd_mechanism_status(IDEState *s, uint8_t* buf)
diff --git a/hw/ide/internal.h b/hw/ide/internal.h
index 1117852..8a9052e 100644
--- a/hw/ide/internal.h
+++ b/hw/ide/internal.h
@@ -442,6 +442,7 @@ struct IDEState {
     struct unreported_events events;
     uint8_t sense_key;
     uint8_t asc;
+    bool tray_open;
     uint8_t cdrom_changed;
     int packet_transfer_size;
     int elementary_transfer_size;
-- 
1.7.6