1 files changed, 3 insertions, 4 deletions
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index ffc4820..90ee192 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -49,6 +49,8 @@ struct SCSIRequest {
     bool              dma_started;
     BlockAIOCB        *aiocb;
     QEMUSGList        *sg;
+
+    /* Protected by SCSIDevice->requests_lock */
     QTAILQ_ENTRY(SCSIRequest) next;
 };
 
@@ -77,10 +79,7 @@ struct SCSIDevice
     uint8_t sense[SCSI_SENSE_BUF_SIZE];
     uint32_t sense_len;
 
-    /*
-     * The requests list is only accessed from the AioContext that executes
-     * requests or from the main loop when IOThread processing is stopped.
-     */
+    QemuMutex requests_lock; /* protects the requests list */
     QTAILQ_HEAD(, SCSIRequest) requests;
 
     uint32_t channel;