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Date: Fri, 29 Mar 2019 13:34:26 -0700 From: tip-bot for Solomon Tan <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: linux-kernel@...r.kernel.org, acme@...hat.com, namhyung@...nel.org, alexander.shishkin@...ux.intel.com, robert.walker@....com, peterz@...radead.org, solomonbobstoner@...il.com, jolsa@...hat.com, tglx@...utronix.de, suzuki.poulose@....com, mingo@...nel.org, hpa@...or.com, mathieu.poirier@...aro.org Subject: [tip:perf/urgent] perf cs-etm: Add missing case value Commit-ID: c8fa7a807f3c5f946bd92076fbaf7826edb650dc Gitweb: https://git.kernel.org/tip/c8fa7a807f3c5f946bd92076fbaf7826edb650dc Author: Solomon Tan <solomonbobstoner@...il.com> AuthorDate: Fri, 22 Mar 2019 13:22:55 +0800 Committer: Arnaldo Carvalho de Melo <acme@...hat.com> CommitDate: Thu, 28 Mar 2019 14:31:55 -0300 perf cs-etm: Add missing case value The following error was thrown when compiling `tools/perf` using OpenCSD v0.11.1. This patch fixes said error. CC util/intel-pt-decoder/intel-pt-log.o CC util/cs-etm-decoder/cs-etm-decoder.o util/cs-etm-decoder/cs-etm-decoder.c: In function ‘cs_etm_decoder__buffer_range’: util/cs-etm-decoder/cs-etm-decoder.c:370:2: error: enumeration value ‘OCSD_INSTR_WFI_WFE’ not handled in switch [-Werror=switch-enum] switch (elem->last_i_type) { ^~~~~~ CC util/intel-pt-decoder/intel-pt-decoder.o cc1: all warnings being treated as errors Because `OCSD_INSTR_WFI_WFE` case was added only in v0.11.0, the minimum required OpenCSD library version for this patch is no longer v0.10.0. Signed-off-by: Solomon Tan <solomonbobstoner@...il.com> Cc: Alexander Shishkin <alexander.shishkin@...ux.intel.com> Cc: Jiri Olsa <jolsa@...hat.com> Cc: Mathieu Poirier <mathieu.poirier@...aro.org> Cc: Namhyung Kim <namhyung@...nel.org> Cc: Peter Zijlstra <peterz@...radead.org> Cc: Robert Walker <robert.walker@....com> Cc: Suzuki K Poulouse <suzuki.poulose@....com> Cc: linux-arm-kernel@...ts.infradead.org Link: http://lkml.kernel.org/r/20190322052255.GA4809@w-OptiPlex-7050 Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com> --- tools/build/feature/test-libopencsd.c | 4 ++-- tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 1 + 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/build/feature/test-libopencsd.c b/tools/build/feature/test-libopencsd.c index d68eb4fb40cc..2b0e02c38870 100644 --- a/tools/build/feature/test-libopencsd.c +++ b/tools/build/feature/test-libopencsd.c @@ -4,9 +4,9 @@ /* * Check OpenCSD library version is sufficient to provide required features */ -#define OCSD_MIN_VER ((0 << 16) | (10 << 8) | (0)) +#define OCSD_MIN_VER ((0 << 16) | (11 << 8) | (0)) #if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER) -#error "OpenCSD >= 0.10.0 is required" +#error "OpenCSD >= 0.11.0 is required" #endif int main(void) 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 ba4c623cd8de..39fe21e1cf93 100644 --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c @@ -387,6 +387,7 @@ cs_etm_decoder__buffer_range(struct cs_etm_decoder *decoder, break; case OCSD_INSTR_ISB: case OCSD_INSTR_DSB_DMB: + case OCSD_INSTR_WFI_WFE: case OCSD_INSTR_OTHER: default: packet->last_instr_taken_branch = false;
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