[PATCH 10/50] wifi: ath12k: add debug.h
Jeff Johnson
quic_jjohnson at quicinc.com
Mon Aug 15 13:11:21 PDT 2022
On 8/12/2022 9:09 AM, Kalle Valo wrote:
> From: Kalle Valo <quic_kvalo at quicinc.com>
>
> (Patches split into one patch per file for easier review, but the final
> commit will be one big patch. See the cover letter for more info.)
>
> Signed-off-by: Kalle Valo <quic_kvalo at quicinc.com>
> ---
> drivers/net/wireless/ath/ath12k/debug.h | 68 +++++++++++++++++++++++++++++++++
> 1 file changed, 68 insertions(+)
>
> diff --git a/drivers/net/wireless/ath/ath12k/debug.h b/drivers/net/wireless/ath/ath12k/debug.h
> new file mode 100644
> index 000000000000..ec2be467edbc
> --- /dev/null
> +++ b/drivers/net/wireless/ath/ath12k/debug.h
> @@ -0,0 +1,68 @@
> +/* SPDX-License-Identifier: BSD-3-Clause-Clear */
> +/*
> + * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
> + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _ATH12K_DEBUG_H_
> +#define _ATH12K_DEBUG_H_
> +
> +#include "trace.h"
> +
> +enum ath12k_debug_mask {
> + ATH12K_DBG_AHB = 0x00000001,
> + ATH12K_DBG_WMI = 0x00000002,
> + ATH12K_DBG_HTC = 0x00000004,
> + ATH12K_DBG_DP_HTT = 0x00000008,
> + ATH12K_DBG_MAC = 0x00000010,
> + ATH12K_DBG_BOOT = 0x00000020,
> + ATH12K_DBG_QMI = 0x00000040,
> + ATH12K_DBG_DATA = 0x00000080,
> + ATH12K_DBG_MGMT = 0x00000100,
> + ATH12K_DBG_REG = 0x00000200,
> + ATH12K_DBG_TESTMODE = 0x00000400,
> + ATH12K_DBG_HAL = 0x00000800,
> + ATH12K_DBG_PCI = 0x00001000,
> + ATH12K_DBG_DP_TX = 0x00001000,
duplicate assignments above
would using BIT() help here?
or does having the hex masks make it easier for folks generating the masks
> + ATH12K_DBG_DP_RX = 0x00002000,
> + ATH12K_DBG_ANY = 0xffffffff,
> +};
> +
> +__printf(2, 3) void ath12k_info(struct ath12k_base *ab, const char *fmt, ...);
> +__printf(2, 3) void ath12k_err(struct ath12k_base *ab, const char *fmt, ...);
> +__printf(2, 3) void ath12k_warn(struct ath12k_base *ab, const char *fmt, ...);
> +
> +extern unsigned int ath12k_debug_mask;
> +
> +#ifdef CONFIG_ATH12K_DEBUG
> +__printf(3, 4) void __ath12k_dbg(struct ath12k_base *ab,
> + enum ath12k_debug_mask mask,
> + const char *fmt, ...);
> +void ath12k_dbg_dump(struct ath12k_base *ab,
> + enum ath12k_debug_mask mask,
> + const char *msg, const char *prefix,
> + const void *buf, size_t len);
> +#else /* CONFIG_ATH12K_DEBUG */
> +static inline int __ath12k_dbg(struct ath12k_base *ab,
should be a void function with an empty body to match the signature of
the real function
> + enum ath12k_debug_mask dbg_mask,
> + const char *fmt, ...)
> +{
> + return 0;
> +}
> +
> +static inline void ath12k_dbg_dump(struct ath12k_base *ab,
> + enum ath12k_debug_mask mask,
> + const char *msg, const char *prefix,
> + const void *buf, size_t len)
> +{
> +}
> +#endif /* CONFIG_ATH12K_DEBUG */
> +
> +#define ath12k_dbg(ar, dbg_mask, fmt, ...) \
> +do { \
> + typeof(dbg_mask) mask = (dbg_mask); \
> + if (ath12k_debug_mask & mask) \
> + __ath12k_dbg(ar, mask, fmt, ##__VA_ARGS__); \
> +} while (0)
> +
> +#endif /* _ATH12K_DEBUG_H_ */
>
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