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[68.147.0.187]) by smtp.gmail.com with ESMTPSA id w5sm16362920pfq.130.2021.07.12.10.02.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Jul 2021 10:02:48 -0700 (PDT) Date: Mon, 12 Jul 2021 11:02:46 -0600 From: Mathieu Poirier To: Suzuki K Poulose Cc: linux-arm-kernel@lists.infradead.org, coresight@lists.linaro.org, linux-kernel@vger.kernel.org, al.grant@arm.com, anshuman.khandual@arm.com, leo.yan@linaro.org, mike.leach@linaro.org, peterz@infradead.org, Tamas.Zsoldos@arm.com, will@kernel.org Subject: Re: [PATCH 0/5] coresight: TRBE and Self-Hosted trace fixes Message-ID: <20210712170246.GB1777012@p14s> References: <20210712113830.2803257-1-suzuki.poulose@arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210712113830.2803257-1-suzuki.poulose@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210712_100250_934357_089CC8FF X-CRM114-Status: GOOD ( 16.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jul 12, 2021 at 12:38:25PM +0100, Suzuki K Poulose wrote: > This is a series of fixes addressing the issues in the way we handle > - Self-Hosted trace filter control register for ETM/ETE > - AUX buffer and event handling of TRBE at overflow. > > The use of TRUNCATED flag on an IRQ for the TRBE driver is > something that needs to be rexamined. Please see Patch 3 for > more details. > > Suzuki K Poulose (5): > coresight: etm4x: Save restore TRFCR_EL1 > coresight: etm4x: Use Trace Filtering controls dynamically > coresight: trbe: Keep TRBE disabled on overflow irq > coresight: trbe: Move irq_work queue processing > coresight: trbe: Prohibit tracing while handling an IRQ > > .../coresight/coresight-etm4x-core.c | 109 ++++++++++++++---- > drivers/hwtracing/coresight/coresight-etm4x.h | 7 +- > drivers/hwtracing/coresight/coresight-trbe.c | 91 ++++++++++----- > 3 files changed, 149 insertions(+), 58 deletions(-) Anshuman - please have a look when you have a minutes. Thanks, Mathieu > > -- > 2.24.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel