From: Dragos Tarcatu <dragos_tarcatu@mentor.com>
Date: Wed, 12 Jun 2019 16:57:01 +0000 (-0500)
Subject: ASOC: SOF: ipc: prevent logging trace messages
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4cee883e97b6095e23f5d72543da93e1506ff8c2;p=openwrt%2Fstaging%2Fblogic.git

ASOC: SOF: ipc: prevent logging trace messages

If the firmware is set for verbose tracing, the kernel log is flooded
with ipc rx/ipc rx done messages. Prevent logging those unless the
verbose IPC debugging config option is set.

Signed-off-by: Dragos Tarcatu <dragos_tarcatu@mentor.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 558b596e2133..f3eb46bc808b 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -196,7 +196,8 @@ static void ipc_log_header(struct device *dev, u8 *text, u32 cmd)
 #else
 static inline void ipc_log_header(struct device *dev, u8 *text, u32 cmd)
 {
-	dev_dbg(dev, "%s: 0x%x\n", text, cmd);
+	if ((cmd & SOF_GLB_TYPE_MASK) != SOF_IPC_GLB_TRACE_MSG)
+		dev_dbg(dev, "%s: 0x%x\n", text, cmd);
 }
 #endif