diff options
| author | James Clark <james.clark@arm.com> | 2021-08-06 15:41:08 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-09-03 13:17:25 +0200 |
| commit | 56c62f52b6f25802a2154243b6dacdc6ff4f75bd (patch) | |
| tree | 1047ffb6420941929aa7f919c65961ec35cc61cb /tools/perf/util/cs-etm-decoder | |
| parent | perf cs-etm: Create ETE decoder (diff) | |
| download | linux-56c62f52b6f25802a2154243b6dacdc6ff4f75bd.tar.xz linux-56c62f52b6f25802a2154243b6dacdc6ff4f75bd.zip | |
perf cs-etm: Print the decoder name
Use the real name of the decoder instead of hard-coding "ETM" to avoid
confusion when the trace is ETE. This also now distinguishes between
ETMv3 and ETMv4.
Reviewed-by: Leo Yan <leo.yan@linaro.org>
Reviewed-by: Suzuki Poulouse <suzuki.poulose@arm.com>
Signed-off-by: James Clark <james.clark@arm.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: John Garry <john.garry@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: coresight@lists.linaro.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https //lore.kernel.org/r/20210806134109.1182235-9-james.clark@arm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/cs-etm-decoder')
| -rw-r--r-- | tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 17 | ||||
| -rw-r--r-- | tools/perf/util/cs-etm-decoder/cs-etm-decoder.h | 1 |
2 files changed, 12 insertions, 6 deletions
diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c index e2a7eca7ee90..31fa3b45134a 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -37,6 +37,7 @@ struct cs_etm_decoder { dcd_tree_handle_t dcd_tree; cs_etm_mem_cb_type mem_access; ocsd_datapath_resp_t prev_return; + const char *decoder_name; }; static u32 @@ -615,7 +616,6 @@ cs_etm_decoder__create_etm_decoder(struct cs_etm_decoder_params *d_params, struct cs_etm_trace_params *t_params, struct cs_etm_decoder *decoder) { - const char *decoder_name; ocsd_etmv3_cfg config_etmv3; ocsd_etmv4_cfg trace_config_etmv4; ocsd_ete_cfg trace_config_ete; @@ -626,19 +626,19 @@ cs_etm_decoder__create_etm_decoder(struct cs_etm_decoder_params *d_params, case CS_ETM_PROTO_ETMV3: case CS_ETM_PROTO_PTM: cs_etm_decoder__gen_etmv3_config(t_params, &config_etmv3); - decoder_name = (t_params->protocol == CS_ETM_PROTO_ETMV3) ? + decoder->decoder_name = (t_params->protocol == CS_ETM_PROTO_ETMV3) ? OCSD_BUILTIN_DCD_ETMV3 : OCSD_BUILTIN_DCD_PTM; trace_config = &config_etmv3; break; case CS_ETM_PROTO_ETMV4i: cs_etm_decoder__gen_etmv4_config(t_params, &trace_config_etmv4); - decoder_name = OCSD_BUILTIN_DCD_ETMV4I; + decoder->decoder_name = OCSD_BUILTIN_DCD_ETMV4I; trace_config = &trace_config_etmv4; break; case CS_ETM_PROTO_ETE: cs_etm_decoder__gen_ete_config(t_params, &trace_config_ete); - decoder_name = OCSD_BUILTIN_DCD_ETE; + decoder->decoder_name = OCSD_BUILTIN_DCD_ETE; trace_config = &trace_config_ete; break; default: @@ -647,7 +647,7 @@ cs_etm_decoder__create_etm_decoder(struct cs_etm_decoder_params *d_params, if (d_params->operation == CS_ETM_OPERATION_DECODE) { if (ocsd_dt_create_decoder(decoder->dcd_tree, - decoder_name, + decoder->decoder_name, OCSD_CREATE_FLG_FULL_DECODER, trace_config, &csid)) return -1; @@ -659,7 +659,7 @@ cs_etm_decoder__create_etm_decoder(struct cs_etm_decoder_params *d_params, return 0; } else if (d_params->operation == CS_ETM_OPERATION_PRINT) { - if (ocsd_dt_create_decoder(decoder->dcd_tree, decoder_name, + if (ocsd_dt_create_decoder(decoder->dcd_tree, decoder->decoder_name, OCSD_CREATE_FLG_PACKET_PROC, trace_config, &csid)) return -1; @@ -791,3 +791,8 @@ void cs_etm_decoder__free(struct cs_etm_decoder *decoder) decoder->dcd_tree = NULL; free(decoder); } + +const char *cs_etm_decoder__get_name(struct cs_etm_decoder *decoder) +{ + return decoder->decoder_name; +} diff --git a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h index 0102ece5ca3e..92a855fbe5b8 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.h @@ -104,5 +104,6 @@ int cs_etm_decoder__get_packet(struct cs_etm_packet_queue *packet_queue, struct cs_etm_packet *packet); int cs_etm_decoder__reset(struct cs_etm_decoder *decoder); +const char *cs_etm_decoder__get_name(struct cs_etm_decoder *decoder); #endif /* INCLUDE__CS_ETM_DECODER_H__ */ |