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Mon, 11 Aug 2025 02:32:40 -0700 (PDT) From: James Clark Date: Mon, 11 Aug 2025 10:32:06 +0100 Subject: [PATCH 1/6] coresight: Change syncfreq to be a u8 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250811-james-cs-syncfreq-v1-1-b001cd6e3404@linaro.org> References: <20250811-james-cs-syncfreq-v1-0-b001cd6e3404@linaro.org> In-Reply-To: <20250811-james-cs-syncfreq-v1-0-b001cd6e3404@linaro.org> To: Suzuki K Poulose , Mike Leach , Alexander Shishkin , Jonathan Corbet , Leo Yan Cc: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, James Clark X-Mailer: b4 0.14.0 TRCSYNCPR.PERIOD is the only functional part of TRCSYNCPR and it only has 5 valid bits so it can be stored in a u8. Signed-off-by: James Clark --- drivers/hwtracing/coresight/coresight-etm4x.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index ac649515054d..746627476bd3 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -824,7 +824,6 @@ struct etmv4_config { u32 eventctrl1; u32 stall_ctrl; u32 ts_ctrl; - u32 syncfreq; u32 ccctlr; u32 bb_ctrl; u32 vinst_ctrl; @@ -832,6 +831,7 @@ struct etmv4_config { u32 vissctlr; u32 vipcssctlr; u8 seq_idx; + u8 syncfreq; u32 seq_ctrl[ETM_MAX_SEQ_STATES]; u32 seq_rst; u32 seq_state; -- 2.34.1