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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/tee/optee/optee_trace.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | drivers/tee/optee/optee_trace.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/tee/optee/optee_trace.h b/drivers/tee/optee/optee_trace.h new file mode 100644 index 0000000000..7c954eefa4 --- /dev/null +++ b/drivers/tee/optee/optee_trace.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * optee trace points + * + * Copyright (C) 2021 Synaptics Incorporated + * Author: Jisheng Zhang <jszhang@kernel.org> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM optee + +#if !defined(_TRACE_OPTEE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_OPTEE_H + +#include <linux/arm-smccc.h> +#include <linux/tracepoint.h> +#include "optee_private.h" + +TRACE_EVENT(optee_invoke_fn_begin, + TP_PROTO(struct optee_rpc_param *param), + TP_ARGS(param), + + TP_STRUCT__entry( + __field(void *, param) + __array(u32, args, 8) + ), + + TP_fast_assign( + __entry->param = param; + BUILD_BUG_ON(sizeof(*param) < sizeof(__entry->args)); + memcpy(__entry->args, param, sizeof(__entry->args)); + ), + + TP_printk("param=%p (%x, %x, %x, %x, %x, %x, %x, %x)", __entry->param, + __entry->args[0], __entry->args[1], __entry->args[2], + __entry->args[3], __entry->args[4], __entry->args[5], + __entry->args[6], __entry->args[7]) +); + +TRACE_EVENT(optee_invoke_fn_end, + TP_PROTO(struct optee_rpc_param *param, struct arm_smccc_res *res), + TP_ARGS(param, res), + + TP_STRUCT__entry( + __field(void *, param) + __array(unsigned long, rets, 4) + ), + + TP_fast_assign( + __entry->param = param; + BUILD_BUG_ON(sizeof(*res) < sizeof(__entry->rets)); + memcpy(__entry->rets, res, sizeof(__entry->rets)); + ), + + TP_printk("param=%p ret (%lx, %lx, %lx, %lx)", __entry->param, + __entry->rets[0], __entry->rets[1], __entry->rets[2], + __entry->rets[3]) +); +#endif /* _TRACE_OPTEE_H */ + +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH . +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE optee_trace + +/* This part must be outside protection */ +#include <trace/define_trace.h> |