block: New bdrv_set_buffer_alignment()

Device models should be able to set it without an unclean include of
block_int.h.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index d44b3b87bc..b115760743 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1236,7 +1236,7 @@ static int scsi_initfn(SCSIDevice *dev, uint8_t scsi_type)
         return -1;
     }
     s->cluster_size = s->qdev.blocksize / 512;
-    s->bs->buffer_alignment = s->qdev.blocksize;
+    bdrv_set_buffer_alignment(s->bs, s->qdev.blocksize);
 
     s->qdev.type = scsi_type;
     qemu_add_vm_change_state_handler(scsi_dma_restart_cb, s);