>From 03b5f57849eda16fb659c4288ae2dc9a2d1582a9 Mon Sep 17 00:00:00 2001
From: Shivananda Hebbar <x0heb...@ti.com>
Date: Thu, 17 Dec 2009 17:00:22 -0600
Subject: [PATCH] DSPBRIDGE: Remove conditional check from the InputMsg function
This patch removes the conditional check which can result in
message skip.
Discovered-by: Bhavin Shah <bs...@ti.com>
Signed-off-by: Shivananda Hebbar <x0heb...@ti.com>
---
drivers/dsp/bridge/wmd/io_sm.c | 13 ++++++-------
1 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/dsp/bridge/wmd/io_sm.c b/drivers/dsp/bridge/wmd/io_sm.c
index a6c8e31..5b7b004 100644
--- a/drivers/dsp/bridge/wmd/io_sm.c
+++ b/drivers/dsp/bridge/wmd/io_sm.c
@@ -1308,7 +1308,7 @@ static void InputMsg(struct IO_MGR *pIOMgr, struct
MSG_MGR *hMsgMgr)
fInputEmpty = IO_GetValue(pIOMgr->hWmdContext, struct MSG, pCtrl,
bufEmpty);
uMsgs = IO_GetValue(pIOMgr->hWmdContext, struct MSG, pCtrl, size);
- if (fInputEmpty || uMsgs >= hMsgMgr->uMaxMsgs)
+ if (fInputEmpty)
goto func_end;
pMsgInput = pIOMgr->pMsgInput;
@@ -1331,12 +1331,11 @@ static void InputMsg(struct IO_MGR *pIOMgr, struct
MSG_MGR *hMsgMgr)
DBG_Trace(DBG_LEVEL7, "InputMsg RECVD: dwCmd=0x%x dwArg1=0x%x "
"dwArg2=0x%x dwId=0x%x \n", msg.msg.dwCmd,
msg.msg.dwArg1, msg.msg.dwArg2, msg.dwId);
- /* Interrupt may occur before shared memory and message
- * input locations have been set up. If all nodes were
- * cleaned up, hMsgMgr->uMaxMsgs should be 0. */
- if (hMsgQueue && uMsgs > hMsgMgr->uMaxMsgs)
- goto func_end;
-
+ /*
+ * Interrupt may occur before shared memory and message
+ * input locations have been set up. If all nodes were
+ * cleaned up, hMsgMgr->uMaxMsgs should be 0.
+ */
while (hMsgQueue != NULL) {
if (msg.dwId == hMsgQueue->dwId) {
/* Found it */
--
1.6.0.4
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