From c6535b6ba93477c491e3816af5eed845813c6f3b Mon Sep 17 00:00:00 2001 From: Mike Leach Date: Fri, 20 Jan 2023 15:37:06 +0000 Subject: [PATCH] perf cs-etm: Update decoder code for OpenCSD version 1.4 OpenCSD version 1.4 is released with support for FEAT_ITE. This adds a new packet type, with associated output element ID in the packet type enum - OCSD_GEN_TRC_ELEM_INSTRUMENTATION. As we just ignore this packet in perf, add to the switch statement to avoid the "enum not handled in switch error", but conditionally so as not to break the perf build for older OpenCSD installations. Reviewed-by: James Clark Signed-off-by: Mike Leach Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Ingo Molnar Cc: Jiri Olsa Cc: Leo Yan Cc: Mark Rutland Cc: Mathieu Poirier Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230120153706.20388-1-mike.leach@linaro.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 3 +++ 1 file changed, 3 insertions(+) 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 63afa2d05b46..d0e521dfcf35 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -644,6 +644,9 @@ static ocsd_datapath_resp_t cs_etm_decoder__gen_trace_elem_printer( case OCSD_GEN_TRC_ELEM_CUSTOM: case OCSD_GEN_TRC_ELEM_SYNC_MARKER: case OCSD_GEN_TRC_ELEM_MEMTRANS: +#if (OCSD_VER_NUM >= 0x010400) + case OCSD_GEN_TRC_ELEM_INSTRUMENTATION: +#endif default: break; } -- 2.25.1