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[1/2] soc: qcom: geni: Disable MMIO tracing

Message ID 1651488314-19382-2-git-send-email-quic_vnivarth@quicinc.com (mailing list archive)
State Not Applicable
Headers show
Series Disable MMIO tracing from QUP wrapper and serial driver | expand

Commit Message

Vijaya Krishna Nivarthi May 2, 2022, 10:45 a.m. UTC
Register read/write tracing is causing excessive
logging and filling the rtb buffer and effecting
performance.

Disabled MMIO tracing to disable register
read/write tracing.

Signed-off-by: Visweswara Tanuku <quic_vtanuku@quicinc.com>
Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
---
 drivers/soc/qcom/qcom-geni-se.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

Comments

Greg KH May 2, 2022, 12:07 p.m. UTC | #1
On Mon, May 02, 2022 at 04:15:13PM +0530, Vijaya Krishna Nivarthi wrote:
> Register read/write tracing is causing excessive
> logging and filling the rtb buffer and effecting
> performance.
> 
> Disabled MMIO tracing to disable register
> read/write tracing.
> 
> Signed-off-by: Visweswara Tanuku <quic_vtanuku@quicinc.com>
> Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
> ---
>  drivers/soc/qcom/qcom-geni-se.c | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
> index 28a8c0d..40e11c3 100644
> --- a/drivers/soc/qcom/qcom-geni-se.c
> +++ b/drivers/soc/qcom/qcom-geni-se.c
> @@ -1,5 +1,11 @@
>  // SPDX-License-Identifier: GPL-2.0
> -// Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
> +/*
> + * Copyright (c) 2017-2018, The Linux foundation. All rights reserved.
> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.

As stated before, I do not think this is a copyrightable change, and
will be glad to discuss that with your corporate lawyers if they insist.

thanks,

greg k-h
diff mbox series

Patch

diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c
index 28a8c0d..40e11c3 100644
--- a/drivers/soc/qcom/qcom-geni-se.c
+++ b/drivers/soc/qcom/qcom-geni-se.c
@@ -1,5 +1,11 @@ 
 // SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+/*
+ * Copyright (c) 2017-2018, The Linux foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/* Disable MMIO tracing */
+#define __DISABLE_TRACE_MMIO__
 
 #include <linux/acpi.h>
 #include <linux/clk.h>