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Diffstat (limited to 'hw/scsi/virtio-scsi.c')
-rw-r--r--hw/scsi/virtio-scsi.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c
index ce57ef6248..e596b64741 100644
--- a/hw/scsi/virtio-scsi.c
+++ b/hw/scsi/virtio-scsi.c
@@ -236,6 +236,13 @@ static void virtio_scsi_cancel_notify(Notifier *notifier, void *data)
g_free(n);
}
+static inline void virtio_scsi_ctx_check(VirtIOSCSI *s, SCSIDevice *d)
+{
+ if (s->dataplane_started && d && blk_is_available(d->conf.blk)) {
+ assert(blk_get_aio_context(d->conf.blk) == s->ctx);
+ }
+}
+
/* Return 0 if the request is ready to be completed and return to guest;
* -EINPROGRESS if the request is submitted and will be completed later, in the
* case of async cancellation. */
@@ -247,9 +254,7 @@ static int virtio_scsi_do_tmf(VirtIOSCSI *s, VirtIOSCSIReq *req)
int target;
int ret = 0;
- if (s->dataplane_started && d) {
- assert(blk_get_aio_context(d->conf.blk) == s->ctx);
- }
+ virtio_scsi_ctx_check(s, d);
/* Here VIRTIO_SCSI_S_OK means "FUNCTION COMPLETE". */
req->resp.tmf.response = VIRTIO_SCSI_S_OK;
@@ -539,9 +544,7 @@ static bool virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req
virtio_scsi_complete_cmd_req(req);
return false;
}
- if (s->dataplane_started) {
- assert(blk_get_aio_context(d->conf.blk) == s->ctx);
- }
+ virtio_scsi_ctx_check(s, d);
req->sreq = scsi_req_new(d, req->req.cmd.tag,
virtio_scsi_get_lun(req->req.cmd.lun),
req->req.cmd.cdb, req);