[RESEND,2/6] DSPBRIDGE: Fix flood of messages from DSP

Commit Message

omar ramirez Nov. 3, 2009, 11:13 p.m. UTC

None

Patch

diff --git a/drivers/dsp/bridge/wmd/msg_sm.c b/drivers/dsp/bridge/wmd/msg_sm.c
index 0231f65..16eab74 100644
--- a/drivers/dsp/bridge/wmd/msg_sm.c
+++ b/drivers/dsp/bridge/wmd/msg_sm.c
@@ -314,6 +314,11 @@  DSP_STATUS WMD_MSG_Get(struct MSG_QUEUE *hMsgQueue,
 				   (struct LST_ELEM *)pMsgFrame);
 			if (LST_IsEmpty(hMsgQueue->msgUsedList))
 				SYNC_ResetEvent(hMsgQueue->hSyncEvent);
+			else {
+				NTFY_Notify(hMsgQueue->hNtfy,
+					DSP_NODEMESSAGEREADY);
+				SYNC_SetEvent(hMsgQueue->hSyncEvent);
+			}
 
 			fGotMsg = true;
 		}
@@ -361,9 +366,11 @@  DSP_STATUS WMD_MSG_Get(struct MSG_QUEUE *hMsgQueue,
 			}
 			hMsgQueue->refCount--;
 			/* Reset the event if there are still queued messages */
-			if (!LST_IsEmpty(hMsgQueue->msgUsedList))
+			if (!LST_IsEmpty(hMsgQueue->msgUsedList)) {
+				NTFY_Notify(hMsgQueue->hNtfy,
+					DSP_NODEMESSAGEREADY);
 				SYNC_SetEvent(hMsgQueue->hSyncEvent);
-
+			}
 			/* Exit critical section */
 			(void)SYNC_LeaveCS(hMsgMgr->hSyncCS);
 		}