forked from Minki/linux
60631c5c10
ath10k_debug_start() was not called with conf_mutex, fix that. Also there was a deadlock in ath10k_debug_stop(), rename it to ath10k_debug_destroy() and call it only when the device is destroyed. Reported-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
108 lines
3.0 KiB
C
108 lines
3.0 KiB
C
/*
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* Copyright (c) 2005-2011 Atheros Communications Inc.
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* Copyright (c) 2011-2013 Qualcomm Atheros, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _DEBUG_H_
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#define _DEBUG_H_
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#include <linux/types.h>
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#include "trace.h"
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enum ath10k_debug_mask {
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ATH10K_DBG_PCI = 0x00000001,
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ATH10K_DBG_WMI = 0x00000002,
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ATH10K_DBG_HTC = 0x00000004,
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ATH10K_DBG_HTT = 0x00000008,
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ATH10K_DBG_MAC = 0x00000010,
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ATH10K_DBG_BOOT = 0x00000020,
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ATH10K_DBG_PCI_DUMP = 0x00000040,
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ATH10K_DBG_HTT_DUMP = 0x00000080,
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ATH10K_DBG_MGMT = 0x00000100,
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ATH10K_DBG_DATA = 0x00000200,
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ATH10K_DBG_BMI = 0x00000400,
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ATH10K_DBG_ANY = 0xffffffff,
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};
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extern unsigned int ath10k_debug_mask;
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extern __printf(1, 2) int ath10k_info(const char *fmt, ...);
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extern __printf(1, 2) int ath10k_err(const char *fmt, ...);
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extern __printf(1, 2) int ath10k_warn(const char *fmt, ...);
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#ifdef CONFIG_ATH10K_DEBUGFS
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int ath10k_debug_start(struct ath10k *ar);
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void ath10k_debug_stop(struct ath10k *ar);
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int ath10k_debug_create(struct ath10k *ar);
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void ath10k_debug_destroy(struct ath10k *ar);
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void ath10k_debug_read_service_map(struct ath10k *ar,
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void *service_map,
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size_t map_size);
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void ath10k_debug_read_target_stats(struct ath10k *ar,
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struct wmi_stats_event *ev);
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#else
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static inline int ath10k_debug_start(struct ath10k *ar)
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{
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return 0;
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}
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static inline void ath10k_debug_stop(struct ath10k *ar)
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{
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}
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static inline int ath10k_debug_create(struct ath10k *ar)
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{
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return 0;
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}
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static inline void ath10k_debug_destroy(struct ath10k *ar)
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{
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}
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static inline void ath10k_debug_read_service_map(struct ath10k *ar,
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void *service_map,
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size_t map_size)
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{
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}
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static inline void ath10k_debug_read_target_stats(struct ath10k *ar,
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struct wmi_stats_event *ev)
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{
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}
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#endif /* CONFIG_ATH10K_DEBUGFS */
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#ifdef CONFIG_ATH10K_DEBUG
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extern __printf(2, 3) void ath10k_dbg(enum ath10k_debug_mask mask,
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const char *fmt, ...);
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void ath10k_dbg_dump(enum ath10k_debug_mask mask,
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const char *msg, const char *prefix,
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const void *buf, size_t len);
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#else /* CONFIG_ATH10K_DEBUG */
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static inline int ath10k_dbg(enum ath10k_debug_mask dbg_mask,
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const char *fmt, ...)
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{
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return 0;
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}
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static inline void ath10k_dbg_dump(enum ath10k_debug_mask mask,
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const char *msg, const char *prefix,
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const void *buf, size_t len)
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{
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}
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#endif /* CONFIG_ATH10K_DEBUG */
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#endif /* _DEBUG_H_ */
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