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From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Mike Leach <mike.leach@linaro.org>
Cc: suzuki.poulose@arm.com, peterz@infradead.org,
	coresight@lists.linaro.org, linux-kernel@vger.kernel.org,
	acme@kernel.org, mingo@redhat.com,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2] perf: cs-etm: Update to build with latest opencsd version.
Date: Mon, 4 May 2020 11:06:18 -0600	[thread overview]
Message-ID: <20200504170618.GA517@xps15> (raw)
In-Reply-To: <20200501143615.1180-1-mike.leach@linaro.org>

On Fri, May 01, 2020 at 03:36:15PM +0100, Mike Leach wrote:
> OpenCSD version v0.14.0 adds in a new output element. This is represented
> by a new value in the generic element type enum, which must be added to
> the handling code in perf cs-etm-decoder to prevent build errors due to
> build options on the perf project.
> 
> This element is not currently used by the perf decoder.
> 
> Perf build feature test updated to require a minimum of 0.14.0
> 
> Tested on Linux 5.7-rc3.
> 
> Signed-off-by: Mike Leach <mike.leach@linaro.org>
> ---
>  tools/build/feature/test-libopencsd.c           | 4 ++--
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 2 ++
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/build/feature/test-libopencsd.c b/tools/build/feature/test-libopencsd.c
> index 2b0e02c38870..1547bc2c0950 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) | (11 << 8) | (0))
> +#define OCSD_MIN_VER ((0 << 16) | (14 << 8) | (0))
>  #if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER)
> -#error "OpenCSD >= 0.11.0 is required"
> +#error "OpenCSD >= 0.14.0 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 cd92a99eb89d..cd007cc9c283 100644
> --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
> +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
> @@ -564,6 +564,8 @@ static ocsd_datapath_resp_t cs_etm_decoder__gen_trace_elem_printer(
>  		resp = cs_etm_decoder__set_tid(etmq, packet_queue,
>  					       elem, trace_chan_id);
>  		break;
> +	/* Unused packet types */
> +	case OCSD_GEN_TRC_ELEM_I_RANGE_NOPATH:

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

>  	case OCSD_GEN_TRC_ELEM_ADDR_NACC:
>  	case OCSD_GEN_TRC_ELEM_CYCLE_COUNT:
>  	case OCSD_GEN_TRC_ELEM_ADDR_UNKNOWN:
> -- 
> 2.17.1
> 

_______________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Mike Leach <mike.leach@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org, coresight@lists.linaro.org,
	linux-kernel@vger.kernel.org, suzuki.poulose@arm.com,
	peterz@infradead.org, mingo@redhat.com, acme@kernel.org
Subject: Re: [PATCH v2] perf: cs-etm: Update to build with latest opencsd version.
Date: Mon, 4 May 2020 11:06:18 -0600	[thread overview]
Message-ID: <20200504170618.GA517@xps15> (raw)
In-Reply-To: <20200501143615.1180-1-mike.leach@linaro.org>

On Fri, May 01, 2020 at 03:36:15PM +0100, Mike Leach wrote:
> OpenCSD version v0.14.0 adds in a new output element. This is represented
> by a new value in the generic element type enum, which must be added to
> the handling code in perf cs-etm-decoder to prevent build errors due to
> build options on the perf project.
> 
> This element is not currently used by the perf decoder.
> 
> Perf build feature test updated to require a minimum of 0.14.0
> 
> Tested on Linux 5.7-rc3.
> 
> Signed-off-by: Mike Leach <mike.leach@linaro.org>
> ---
>  tools/build/feature/test-libopencsd.c           | 4 ++--
>  tools/perf/util/cs-etm-decoder/cs-etm-decoder.c | 2 ++
>  2 files changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/tools/build/feature/test-libopencsd.c b/tools/build/feature/test-libopencsd.c
> index 2b0e02c38870..1547bc2c0950 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) | (11 << 8) | (0))
> +#define OCSD_MIN_VER ((0 << 16) | (14 << 8) | (0))
>  #if !defined(OCSD_VER_NUM) || (OCSD_VER_NUM < OCSD_MIN_VER)
> -#error "OpenCSD >= 0.11.0 is required"
> +#error "OpenCSD >= 0.14.0 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 cd92a99eb89d..cd007cc9c283 100644
> --- a/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
> +++ b/tools/perf/util/cs-etm-decoder/cs-etm-decoder.c
> @@ -564,6 +564,8 @@ static ocsd_datapath_resp_t cs_etm_decoder__gen_trace_elem_printer(
>  		resp = cs_etm_decoder__set_tid(etmq, packet_queue,
>  					       elem, trace_chan_id);
>  		break;
> +	/* Unused packet types */
> +	case OCSD_GEN_TRC_ELEM_I_RANGE_NOPATH:

Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

>  	case OCSD_GEN_TRC_ELEM_ADDR_NACC:
>  	case OCSD_GEN_TRC_ELEM_CYCLE_COUNT:
>  	case OCSD_GEN_TRC_ELEM_ADDR_UNKNOWN:
> -- 
> 2.17.1
> 

  parent reply	other threads:[~2020-05-04 17:06 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-01 14:36 [PATCH v2] perf: cs-etm: Update to build with latest opencsd version Mike Leach
2020-05-01 14:36 ` Mike Leach
2020-05-01 15:22 ` Leo Yan
2020-05-01 15:22   ` Leo Yan
2020-05-04 17:06 ` Mathieu Poirier [this message]
2020-05-04 17:06   ` Mathieu Poirier
2020-05-05 11:44   ` Arnaldo Carvalho de Melo
2020-05-05 11:44     ` Arnaldo Carvalho de Melo
2020-05-08 13:04 ` [tip: perf/core] " tip-bot2 for Mike Leach

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