b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM ufshcd |
| 4 | #define TRACE_INCLUDE_PATH trace/hooks |
| 5 | #if !defined(_TRACE_HOOK_UFSHCD_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_HOOK_UFSHCD_H |
| 7 | #include <linux/tracepoint.h> |
| 8 | #include <trace/hooks/vendor_hooks.h> |
| 9 | /* |
| 10 | * Following tracepoints are not exported in tracefs and provide a |
| 11 | * mechanism for vendor modules to hook and extend functionality |
| 12 | */ |
| 13 | struct ufs_hba; |
| 14 | struct request; |
| 15 | struct ufshcd_lrb; |
| 16 | |
| 17 | DECLARE_HOOK(android_vh_ufs_fill_prdt, |
| 18 | TP_PROTO(struct ufs_hba *hba, struct ufshcd_lrb *lrbp, |
| 19 | unsigned int segments, int *err), |
| 20 | TP_ARGS(hba, lrbp, segments, err)); |
| 21 | |
| 22 | DECLARE_HOOK(android_vh_ufs_prepare_command, |
| 23 | TP_PROTO(struct ufs_hba *hba, struct request *rq, |
| 24 | struct ufshcd_lrb *lrbp, int *err), |
| 25 | TP_ARGS(hba, rq, lrbp, err)); |
| 26 | |
| 27 | DECLARE_HOOK(android_vh_ufs_update_sysfs, |
| 28 | TP_PROTO(struct ufs_hba *hba), |
| 29 | TP_ARGS(hba)); |
| 30 | |
| 31 | DECLARE_HOOK(android_vh_ufs_send_command, |
| 32 | TP_PROTO(struct ufs_hba *hba, struct ufshcd_lrb *lrbp), |
| 33 | TP_ARGS(hba, lrbp)); |
| 34 | |
| 35 | DECLARE_HOOK(android_vh_ufs_compl_command, |
| 36 | TP_PROTO(struct ufs_hba *hba, struct ufshcd_lrb *lrbp), |
| 37 | TP_ARGS(hba, lrbp)); |
| 38 | |
| 39 | struct uic_command; |
| 40 | DECLARE_HOOK(android_vh_ufs_send_uic_command, |
| 41 | TP_PROTO(struct ufs_hba *hba, struct uic_command *ucmd, |
| 42 | const char *str), |
| 43 | TP_ARGS(hba, ucmd, str)); |
| 44 | |
| 45 | DECLARE_HOOK(android_vh_ufs_send_tm_command, |
| 46 | TP_PROTO(struct ufs_hba *hba, int tag, const char *str), |
| 47 | TP_ARGS(hba, tag, str)); |
| 48 | |
| 49 | DECLARE_HOOK(android_vh_ufs_check_int_errors, |
| 50 | TP_PROTO(struct ufs_hba *hba, bool queue_eh_work), |
| 51 | TP_ARGS(hba, queue_eh_work)); |
| 52 | |
| 53 | #endif /* _TRACE_HOOK_UFSHCD_H */ |
| 54 | /* This part must be outside protection */ |
| 55 | #include <trace/define_trace.h> |