[PATCH v15 09/10] Coresight: Add Coresight TMC Control Unit driver

[Suzuki K Poulose]

On 03/03/2025 03:29, Jie Gan wrote:
> The Coresight TMC Control Unit hosts miscellaneous configuration registers
> which control various features related to TMC ETR sink.
> 
> Based on the trace ID, which is programmed in the related CTCU ATID
> register of a specific ETR, trace data with that trace ID gets into
> the ETR buffer, while other trace data gets dropped.
> 
> Enabling source device sets one bit of the ATID register based on
> source device's trace ID.
> Disabling source device resets the bit according to the source
> device's trace ID.
> 
> Reviewed-by: James Clark <james.clark at linaro.org>
> Signed-off-by: Jie Gan <quic_jiegan at quicinc.com>

...

> --- /dev/null
> +++ b/drivers/hwtracing/coresight/coresight-ctcu.h
> @@ -0,0 +1,39 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _CORESIGHT_CTCU_H
> +#define _CORESIGHT_CTCU_H
> +#include "coresight-trace-id.h"
> +
> +/* Maximum number of supported ETR devices for a single CTCU. */
> +#define ETR_MAX_NUM 	2
> +

WARNING: please, no space before tabs
#413: FILE: drivers/hwtracing/coresight/coresight-ctcu.h:11:
+#define ETR_MAX_NUM ^I2$

total: 0 errors, 2 warnings, 397 lines checked

Another checkpatch warning. Please take care in the future.

Suzuki