[Qemu-devel] [PATCH 3/4] block: bdrv_eject(): Add tray_changed parameter

[Luiz Capitulino <lcapitulino@redhat.com>]

It's true if the tray has changed its state. This is going to be used
by the next commit.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---
 block.c        |    2 +-
 block.h        |    2 +-
 block/raw.c    |    2 +-
 hw/ide/atapi.c |    2 +-
 hw/ide/core.c  |    2 +-
 hw/scsi-disk.c |    2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/block.c b/block.c
index b5710e1..47f1823 100644
--- a/block.c
+++ b/block.c
@@ -3560,7 +3560,7 @@ int bdrv_media_changed(BlockDriverState *bs)
 /**
  * If eject_flag is TRUE, eject the media. Otherwise, close the tray
  */
-void bdrv_eject(BlockDriverState *bs, bool eject_flag)
+void bdrv_eject(BlockDriverState *bs, bool eject_flag, bool tray_changed)
 {
     BlockDriver *drv = bs->drv;
 
diff --git a/block.h b/block.h
index ce8c5ed..1d4cb94 100644
--- a/block.h
+++ b/block.h
@@ -257,7 +257,7 @@ int bdrv_enable_write_cache(BlockDriverState *bs);
 int bdrv_is_inserted(BlockDriverState *bs);
 int bdrv_media_changed(BlockDriverState *bs);
 void bdrv_lock_medium(BlockDriverState *bs, bool locked);
-void bdrv_eject(BlockDriverState *bs, bool eject_flag);
+void bdrv_eject(BlockDriverState *bs, bool eject_flag, bool tray_changed);
 void bdrv_get_format(BlockDriverState *bs, char *buf, int buf_size);
 BlockDriverState *bdrv_find(const char *name);
 BlockDriverState *bdrv_next(BlockDriverState *bs);
diff --git a/block/raw.c b/block/raw.c
index 1cdac0c..8343df4 100644
--- a/block/raw.c
+++ b/block/raw.c
@@ -63,7 +63,7 @@ static int raw_media_changed(BlockDriverState *bs)
 
 static void raw_eject(BlockDriverState *bs, bool eject_flag)
 {
-    bdrv_eject(bs->file, eject_flag);
+    bdrv_eject(bs->file, eject_flag, false);
 }
 
 static void raw_lock_medium(BlockDriverState *bs, bool locked)
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index 0adb27b..d2e2a84 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -883,7 +883,7 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
             ide_atapi_cmd_error(s, sense, ASC_MEDIA_REMOVAL_PREVENTED);
             return;
         }
-        bdrv_eject(s->bs, !start);
+        bdrv_eject(s->bs, !start, s->tray_open != !start);
         s->tray_open = !start;
     }
 
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 0856385..baac6c8 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -2081,7 +2081,7 @@ static int ide_tray_state_post_load(void *opaque, int version_id)
 {
     IDEState *s = opaque;
 
-    bdrv_eject(s->bs, s->tray_open);
+    bdrv_eject(s->bs, s->tray_open, false);
     bdrv_lock_medium(s->bs, s->tray_locked);
     return 0;
 }
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 94f6af6..9dad9c1 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1050,7 +1050,7 @@ static int scsi_disk_emulate_start_stop(SCSIDiskReq *r)
                                  : SENSE_CODE(NOT_READY_REMOVAL_PREVENTED));
             return -1;
         }
-        bdrv_eject(s->qdev.conf.bs, !start);
+        bdrv_eject(s->qdev.conf.bs, !start, s->tray_open != !start);
         s->tray_open = !start;
     }
     return 0;
-- 
1.7.9.111.gf3fb0.dirty