Changeset 89877 in vbox for trunk/src/VBox/Devices/Audio

Timestamp:

Jun 24, 2021 10:02:20 AM (4 years ago)

Author:

vboxsync

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

145335

Message:

DevHda: Removed the HDA_USE_DMA_ACCESS_HANDLER stuff as it is unlikely to be helpful. Current assumption is that BDLs are owned by the HDA controller when we're running. (What migth've been useful would be to monitor the DMA position buffer.) bugref:9890

File:

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

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

@@ -62 +62 @@
 *********************************************************************************************************************************/
 //#define HDA_AS_PCI_EXPRESS
-
-/* Uses the DMA access handler to read the written DMA audio (output) data.
- * Only valid if HDA_USE_DMA_ACCESS_HANDLER is set.
- *
- * Also see the note / warning for HDA_USE_DMA_ACCESS_HANDLER. */
-//# define HDA_USE_DMA_ACCESS_HANDLER_WRITING
 
 /* Useful to debug the device' timing. */