Changeset 91735 in vbox

Timestamp:

Oct 14, 2021 4:38:41 PM (3 years ago)

Author:

vboxsync

Message:

Audio/AC97: Make sure to update the stream's next transfer (if any) when restoring from a saved state (see commit for details). oem2ticketref:52.

File:

• trunk/src/VBox/Devices/Audio/DevIchAc97.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Audio/DevIchAc97.cpp

@@ -3797 +3797 @@
             && RT_SUCCESS(rc))
         {
+            /*
+             * We need to make sure to update the stream's next transfer (if any) when
+             * restoring from a saved state.
+             *
+             * Otherwise pStream->cDmaPeriodTicks always will be 0 and thus streams won't
+             * resume when running while the saved state has been taken.
+             *
+             * Also see oem2ticketref:52.
+             */
+            ichac97R3StreamTransferUpdate(pDevIns, pStream, pStreamCC);
+
             /* Re-arm the timer for this stream. */
             /** @todo r=aeichner This causes a VM hang upon saved state resume when NetBSD is used as a guest