Changeset 67917 in vbox

Timestamp:

Jul 12, 2017 9:19:59 AM (8 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

116909

Message:

BusLogic: Fetch local RAM command does not trigger completion interrupts.

File:

• trunk/src/VBox/Devices/Storage/DevBusLogic.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Storage/DevBusLogic.cpp

@@ -2248 +2248 @@
                      * Reply finished, set command complete bit, unset data-in ready bit and
                      * interrupt the guest if enabled.
+                     * NB: Some commands do not set the CMDC bit / raise completion interrupt.
                      */
-                    buslogicCommandComplete(pBusLogic, false);
+                    if (pBusLogic->uOperationCode == BUSLOGICCOMMAND_FETCH_HOST_ADAPTER_LOCAL_RAM)
+                        buslogicCommandComplete(pBusLogic, true /* fSuppressIrq */);
+                    else
+                        buslogicCommandComplete(pBusLogic, false);
                 }
             }