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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bd4f4dec855sm697523966b.37.2026.05.19.04.34.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 19 May 2026 04:34:58 -0700 (PDT) Message-ID: <5c59952f-72c5-4aee-a1a6-4b11b0a542c3@oss.qualcomm.com> Date: Tue, 19 May 2026 13:34:55 +0200 Precedence: bulk X-Mailing-List: linux-trace-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/2] spi: qcom-geni: Add trace events for Qualcomm GENI SPI driver To: Mukesh Savaliya , Praveen Talari , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Mark Brown Cc: linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, aniket.randive@oss.qualcomm.com, chandana.chiluveru@oss.qualcomm.com, jyothi.seerapu@oss.qualcomm.com References: <20260518-add-tracepoints-for-qcom-geni-spi-v3-0-7928f6810a79@oss.qualcomm.com> <20260518-add-tracepoints-for-qcom-geni-spi-v3-2-7928f6810a79@oss.qualcomm.com> <12d8da90-f092-449f-af6b-14b9dd851f1e@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <12d8da90-f092-449f-af6b-14b9dd851f1e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: fbEJ5Gx_vyeNRKMSU7mxtCNHtUuNsU7w X-Proofpoint-ORIG-GUID: fbEJ5Gx_vyeNRKMSU7mxtCNHtUuNsU7w X-Authority-Analysis: v=2.4 cv=a9sAM0SF c=1 sm=1 tr=0 ts=6a0c4ae4 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=77sk_vpZ_aVc8lPgWwIA:9 a=QEXdDO2ut3YA:10 a=ZXulRonScM0A:10 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE5MDExNCBTYWx0ZWRfXxRQxQvmNPZbQ VUQa4kZNPpXVw1mnA5cgXRsaxafh9GDqOkEXkkj5gtKWu+IUipynXQHaYTOfLfK/eb/iyBqGyNd b4NuxHBQ+eyhHVNgEZxyCCmFDcHr8NWxql0LE2qnTWuUJ4ISp6HX0sPOBjrJMlYdxWst1EA58Rc hf0wrpsVnjlzFCiEqZDIM7H5rw/CqGPb0WT3hSfCIB/frtabF7mGeYAXQEdWksa2HBqiVL/K0l9 1c8QvL1S9lFY5pJ979QfBqedfKUXLoZGzV8G7SKMIgRPPkQVXWgQqweHhl9a6A7FpfuwNtbanrN 2wxC2Z7KkKNOgTf4esnwoKKoAOdK6rTAkfC01CwgXDe0DxMBgAmJi3zpAydYV4aMZR/6HFzhuPc wT5GGtfDn/yZcNU3XmrxyTK+KB9djQ2sQtgSJYUv781qOTGSt5lGaiW31rYX+kxR13KKxjIFQJr 0Fb0hjoZU2/xyUfJy9w== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-19_03,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 impostorscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 bulkscore=0 suspectscore=0 spamscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605190114 On 5/19/26 12:59 PM, Mukesh Savaliya wrote: > Hi Praveen, one question below. > > On 5/18/2026 10:30 PM, Praveen Talari wrote: >> Add tracepoints to the Qualcomm GENI (Generic Interface) SPI driver. >> These trace events enable runtime debugging and performance analysis >> of SPI operations. >> >> The trace events capture SPI clock configuration, setup parameters, >> transfer details, interrupt status. > Don't you need trace logs around PM operations ? ie. runtime and system PM ? The PM core provides a couple, are those enough? Konrad