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dhd_buzzz.h
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#ifndef _DHD_BUZZZ_H_INCLUDED_
#define _DHD_BUZZZ_H_INCLUDED_
/*
* Copyright (C) 2023, Broadcom.
*
* Unless you and Broadcom execute a separate written software license
* agreement governing use of this software, this software is licensed to you
* under the terms of the GNU General Public License version 2 (the "GPL"),
* available at http://www.broadcom.com/licenses/GPLv2.php, with the
* following added to such license:
*
* As a special exception, the copyright holders of this software give you
* permission to link this software with independent modules, and to copy and
* distribute the resulting executable under terms of your choice, provided that
* you also meet, for each linked independent module, the terms and conditions of
* the license of that module. An independent module is a module which is not
* derived from this software. The special exception does not apply to any
* modifications of the software.
*
*
* <<Broadcom-WL-IPTag/Dual:>>
*/
#if defined(DHD_BUZZZ_LOG_ENABLED)
/*
* Broadcom proprietary logging system. Deleted performance counters.
*/
void dhd_buzzz_attach(void);
void dhd_buzzz_detach(void);
void dhd_buzzz_panic(uint32 crash);
void dhd_buzzz_dump(void);
void dhd_buzzz_log_disable(void);
void dhd_buzzz_crash(void);
void dhd_buzzz_log0(uint32 evt_id);
void dhd_buzzz_log1(uint32 evt_id, uint32 arg1);
void dhd_buzzz_log2(uint32 evt_id, uint32 arg1, uintptr arg2);
void dhd_buzzz_fmt_reg(uint32 id, char * fmt);
extern void* dhd_os_create_buzzz_thread(void);
extern void dhd_os_destroy_buzzz_thread(void *thr_hdl);
extern void dhd_os_sched_buzzz_thread(void *thr_hdl);
#undef BUZZZ_EVT
#define BUZZZ_EVT(ID) BUZZZ_EVT__## ID,
#undef BUZZZ_FMT
#define BUZZZ_FMT(ID, format) \
dhd_buzzz_fmt_reg(BUZZZ_EVT__## ID, "\t" format);
typedef enum buzzz_evt_id
{
BUZZZ_EVT__DHD = 100, /* BUZZZ_EVT(DHD) */
BUZZZ_EVT(GENERAL_LOCK)
BUZZZ_EVT(GENERAL_UNLOCK)
BUZZZ_EVT(FLOWRING_LOCK)
BUZZZ_EVT(FLOWRING_UNLOCK)
BUZZZ_EVT(FLOWID_LOCK)
BUZZZ_EVT(FLOWID_UNLOCK)
BUZZZ_EVT(START_XMIT_BGN)
BUZZZ_EVT(START_XMIT_END)
BUZZZ_EVT(PROCESS_CTRL_BGN)
BUZZZ_EVT(PROCESS_CTRL_END)
BUZZZ_EVT(UPDATE_TXFLOWRINGS_BGN)
BUZZZ_EVT(UPDATE_TXFLOWRINGS_END)
BUZZZ_EVT(PROCESS_TXCPL_BGN)
BUZZZ_EVT(PROCESS_TXCPL_END)
BUZZZ_EVT(PROCESS_RXCPL_BGN)
BUZZZ_EVT(PROCESS_RXCPL_END)
BUZZZ_EVT(GET_SRC_ADDR)
BUZZZ_EVT(WRITE_COMPLETE)
BUZZZ_EVT(ALLOC_RING_SPACE)
BUZZZ_EVT(ALLOC_RING_SPACE_RET)
BUZZZ_EVT(ALLOC_RING_SPACE_FAIL)
BUZZZ_EVT(PKTID_MAP_CLEAR)
BUZZZ_EVT(PKTID_NOT_AVAILABLE)
BUZZZ_EVT(PKTID_MAP_RSV)
BUZZZ_EVT(PKTID_MAP_SAVE)
BUZZZ_EVT(PKTID_MAP_ALLOC)
BUZZZ_EVT(PKTID_MAP_FREE)
BUZZZ_EVT(LOCKER_INUSE_ABORT)
BUZZZ_EVT(BUFFER_TYPE_ABORT1)
BUZZZ_EVT(BUFFER_TYPE_ABORT2)
BUZZZ_EVT(UPD_READ_IDX)
BUZZZ_EVT(STORE_RXCPLN_RD)
BUZZZ_EVT(EARLY_UPD_RXCPLN_RD)
BUZZZ_EVT(POST_TXDATA)
BUZZZ_EVT(RETURN_RXBUF)
BUZZZ_EVT(RXBUF_POST)
BUZZZ_EVT(RXBUF_POST_EVENT)
BUZZZ_EVT(RXBUF_POST_IOCTL)
BUZZZ_EVT(RXBUF_POST_CTRL_PKTGET_FAIL)
BUZZZ_EVT(RXBUF_POST_PKTGET_FAIL)
BUZZZ_EVT(RXBUF_POST_PKTID_FAIL)
BUZZZ_EVT(DHD_DUPLICATE_ALLOC)
BUZZZ_EVT(DHD_DUPLICATE_FREE)
BUZZZ_EVT(DHD_TEST_IS_ALLOC)
BUZZZ_EVT(DHD_TEST_IS_FREE)
BUZZZ_EVT(DHD_PROT_IOCT_BGN)
BUZZZ_EVT(DHDMSGBUF_CMPLT_BGN)
BUZZZ_EVT(DHDMSGBUF_CMPLT_END)
BUZZZ_EVT(DHD_PROT_IOCT_END)
BUZZZ_EVT(DHD_FILLUP_IOCT_REQST_BGN)
BUZZZ_EVT(DHD_FILLUP_IOCT_REQST_END)
BUZZZ_EVT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_BGN)
BUZZZ_EVT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_END)
BUZZZ_EVT(DHD_PROT_IOCTCMPLT_PROCESS_ONE)
BUZZZ_EVT(DHD_PROT_IOCTCMPLT_PROCESS_TWO)
BUZZZ_EVT(DHD_PROT_EVENT_PROCESS_BGN)
BUZZZ_EVT(DHD_PROT_EVENT_PROCESS_END)
BUZZZ_EVT(DHD_PROT_D2H_SYNC_LIVELOCK)
BUZZZ_EVT(DHD_IOCTL_BUFPOST)
BUZZZ_EVT(DHD_EVENT_BUFPOST)
BUZZZ_EVT(DHD_PROC_MSG_TYPE)
BUZZZ_EVT(DHD_BUS_RXCTL_ONE)
BUZZZ_EVT(DHD_BUS_RXCTL_TWO)
} buzzz_evt_id_t;
static inline void dhd_buzzz_fmt_init(void)
{
BUZZZ_FMT(DHD, "DHD events")
BUZZZ_FMT(GENERAL_LOCK, "+++LOCK GENERAL flags<0x%08x>")
BUZZZ_FMT(GENERAL_UNLOCK, "---UNLK GENERAL flags<0x%08x>")
BUZZZ_FMT(FLOWRING_LOCK, "+++LOCK FLOWRING flags<0x%08x>")
BUZZZ_FMT(FLOWRING_UNLOCK, "---UNLK FLOWRING flags<0x%08x>")
BUZZZ_FMT(FLOWID_LOCK, "+++LOCK FLOWID flags<0x%08x>")
BUZZZ_FMT(FLOWID_UNLOCK, "---UNLK FLOWID flags<0x%08x>")
BUZZZ_FMT(START_XMIT_BGN, "{ dhd_start_xmit() ifidx<%u> skb<0x%p>")
BUZZZ_FMT(START_XMIT_END, "} dhd_start_xmit()")
BUZZZ_FMT(PROCESS_CTRL_BGN, "{ dhd_prot_process_ctrlbuf()")
BUZZZ_FMT(PROCESS_CTRL_END, "} dhd_prot_process_ctrlbuf()")
BUZZZ_FMT(UPDATE_TXFLOWRINGS_BGN, "{ dhd_update_txflowrings()");
BUZZZ_FMT(UPDATE_TXFLOWRINGS_END, "} dhd_update_txflowrings()");
BUZZZ_FMT(PROCESS_TXCPL_BGN, "{ dhd_prot_process_msgbuf_txcpl()")
BUZZZ_FMT(PROCESS_TXCPL_END, "} dhd_prot_process_msgbuf_txcpl()")
BUZZZ_FMT(PROCESS_RXCPL_BGN, "{ dhd_prot_process_msgbuf_rxcpl()")
BUZZZ_FMT(PROCESS_RXCPL_END, "} dhd_prot_process_msgbuf_rxcpl()")
BUZZZ_FMT(GET_SRC_ADDR, "bytes<%u> @<0x%p> prot_get_src_addr()")
BUZZZ_FMT(WRITE_COMPLETE, "WR<%u> prot_ring_write_complete")
BUZZZ_FMT(ALLOC_RING_SPACE, "{ dhd_alloc_ring_space nitems<%d>")
BUZZZ_FMT(ALLOC_RING_SPACE_RET, "} dhd_alloc_ring_space() alloc<%d> @<0x%p>")
BUZZZ_FMT(ALLOC_RING_SPACE_FAIL, "FAILURE } dhd_alloc_ring_space() alloc<%d>")
BUZZZ_FMT(PKTID_MAP_CLEAR, "pktid map clear")
BUZZZ_FMT(PKTID_NOT_AVAILABLE, "FAILURE pktid pool depletion failures<%u>")
BUZZZ_FMT(PKTID_MAP_RSV, "pktid<%u> pkt<0x%p> dhd_pktid_map_reserve()")
BUZZZ_FMT(PKTID_MAP_SAVE, "pktid<%u> pkt<0x%p> dhd_pktid_map_save()")
BUZZZ_FMT(PKTID_MAP_ALLOC, "pktid<%u> pkt<0x%p> dhd_pktid_map_alloc()")
BUZZZ_FMT(PKTID_MAP_FREE, "pktid<%u> pkt<0x%p> dhd_pktid_map_free()")
BUZZZ_FMT(LOCKER_INUSE_ABORT, "ASSERT pktid<%u> pkt<0x%p> locker->inuse")
BUZZZ_FMT(BUFFER_TYPE_ABORT1, "ASSERT pktid<%u> pkt<0x%p> locker->dma")
BUZZZ_FMT(BUFFER_TYPE_ABORT2, "ASSERT locker->dma<%u> buf_type<%u>")
BUZZZ_FMT(UPD_READ_IDX, "RD<%u> prot_upd_read_idx()")
BUZZZ_FMT(STORE_RXCPLN_RD, "RD<%u> prot_store_rxcpln_read_idx()")
BUZZZ_FMT(EARLY_UPD_RXCPLN_RD, "RD<%u> prot_early_upd_rxcpln_read_idx()")
BUZZZ_FMT(POST_TXDATA, "flr<%u> pkt<0x%p> dhd_prot_txdata()")
BUZZZ_FMT(RETURN_RXBUF, "cnt<%u> dhd_prot_return_rxbuf()");
BUZZZ_FMT(RXBUF_POST, "cnt<%u> dhd_prot_rxbufpost()");
BUZZZ_FMT(RXBUF_POST_EVENT, "event dhd_prot_rxbufpost_ctrl()");
BUZZZ_FMT(RXBUF_POST_IOCTL, "ioctl dhd_prot_rxbufpost_ctrl()");
BUZZZ_FMT(RXBUF_POST_CTRL_PKTGET_FAIL, "FAILURE pktget dhd_prot_rxbufpost_ctrl()");
BUZZZ_FMT(RXBUF_POST_PKTGET_FAIL, "FAILURE pktget loop<%u> dhd_prot_rxbufpost()")
BUZZZ_FMT(RXBUF_POST_PKTID_FAIL, "FAILURE pktid loop<%u> dhd_prot_rxbufpost()")
BUZZZ_FMT(DHD_DUPLICATE_ALLOC, "ASSERT dhd_pktid_audit(%u) DHD_DUPLICATE_ALLOC")
BUZZZ_FMT(DHD_DUPLICATE_FREE, "ASSERT dhd_pktid_audit(%u) DHD_DUPLICATE_FREE")
BUZZZ_FMT(DHD_TEST_IS_ALLOC, "ASSERT dhd_pktid_audit(%u) DHD_TEST_IS_ALLOC")
BUZZZ_FMT(DHD_TEST_IS_FREE, "ASSERT dhd_pktid_audit(%u) DHD_TEST_IS_FREE")
BUZZZ_FMT(DHD_PROT_IOCT_BGN, "{ dhd_prot_ioct pending<%u> thread<0x%p>")
BUZZZ_FMT(DHDMSGBUF_CMPLT_BGN, "{ dhdmsgbuf_cmplt bus::retlen<%u> bus::pktid<%u>")
BUZZZ_FMT(DHDMSGBUF_CMPLT_END, "} dhdmsgbuf_cmplt resp_len<%d> pktid<%u>")
BUZZZ_FMT(DHD_PROT_IOCT_END, "} dhd_prot_ioct pending<%u> thread<0x%p>")
BUZZZ_FMT(DHD_FILLUP_IOCT_REQST_BGN, "{ dhd_fillup_ioct_reqst_ptrbased cmd<%u> transid<%u>")
BUZZZ_FMT(DHD_FILLUP_IOCT_REQST_END,
"} dhd_fillup_ioct_reqst_ptrbased transid<%u> bus::pktid<%u>")
BUZZZ_FMT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_BGN,
"{ dhd_msgbuf_rxbuf_post_ioctlresp_bufs cur_posted<%u> bus::pktid<%u>")
BUZZZ_FMT(DHD_MSGBUF_RXBUF_POST_IOCTLRESP_BUFS_END,
"} dhd_msgbuf_rxbuf_post_ioctlresp_bufs cur_posted<%u> bus::pktid<%u>")
BUZZZ_FMT(DHD_PROT_IOCTCMPLT_PROCESS_ONE,
"{ dhd_prot_ioctlcmplt_process cmd<%d> transid<%d>")
BUZZZ_FMT(DHD_PROT_IOCTCMPLT_PROCESS_TWO,
"} dhd_prot_ioctlcmplt_process resplen<%u> pktid<%u>")
BUZZZ_FMT(DHD_PROT_EVENT_PROCESS_BGN, "{ dhd_prot_event_process pktid<%u>")
BUZZZ_FMT(DHD_PROT_EVENT_PROCESS_END, "} dhd_prot_event_process buflen<%u> pkt<0x%p>")
BUZZZ_FMT(DHD_PROT_D2H_SYNC_LIVELOCK, " dhd_prot_d2h_sync_livelock seqnum<%u>")
BUZZZ_FMT(DHD_IOCTL_BUFPOST, " dhd_prot_rxbufpost_ctrl ioctl pktid<%u> phyaddr<0x%x>")
BUZZZ_FMT(DHD_EVENT_BUFPOST, " dhd_prot_rxbufpost_ctrl event pktid<%u> phyaddr<0x%x>")
BUZZZ_FMT(DHD_PROC_MSG_TYPE, " dhd_process_msgtype msg<0x%x> epoch<%u>")
BUZZZ_FMT(DHD_BUS_RXCTL_ONE, "dhd_bus_rxctl prev resplen<%u> pktid<%u>")
BUZZZ_FMT(DHD_BUS_RXCTL_TWO, "dhd_bus_rxctl cur resplen<%u> pktid<%u>")
}
#define BUZZZ_LOG(ID, N, ARG...) dhd_buzzz_log ##N(BUZZZ_EVT__ ##ID, ##ARG)
#else /* DHD_BUZZZ_LOG_ENABLED */
/*
* Broadcom logging system - Empty implementaiton
*/
#define dhd_buzzz_attach() do { /* noop */ } while (0)
#define dhd_buzzz_detach() do { /* noop */ } while (0)
#define dhd_buzzz_panic(x) do { /* noop */ } while (0)
#define BUZZZ_LOG(ID, N, ARG...) do { /* noop */ } while (0)
#endif /* DHD_BUZZZ_LOG_ENABLED */
#endif /* _DHD_BUZZZ_H_INCLUDED_ */