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

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On behalf of Ernesto.

This patch fixes an issue in dspbridge when several messages are sent
in one shot but MPU was only able to process one message.

Signed-off-by: Ernesto Ramos <ernesto@xxxxxx>
Signed-off by: Bhavin Shah <bshah@xxxxxx>
---
 drivers/dsp/bridge/wmd/msg_sm.c |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

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);
 		}
-- 
1.6.2.4

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