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Sun, 24 May 2026 22:17:13 -0700 (PDT) X-Received: by 2002:a17:90b:1d8c:b0:366:33a6:9921 with SMTP id 98e67ed59e1d1-36a67422decmr12178413a91.4.1779686233253; Sun, 24 May 2026 22:17:13 -0700 (PDT) Received: from [10.92.183.29] ([202.46.23.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c852057f9cdsm6963798a12.32.2026.05.24.22.17.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 24 May 2026 22:17:12 -0700 (PDT) Message-ID: <22a52e0b-849e-485b-ac6c-ae55c2b75be7@oss.qualcomm.com> Date: Mon, 25 May 2026 10:47:07 +0530 Precedence: bulk X-Mailing-List: linux-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: Konrad Dybcio , 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> <5c59952f-72c5-4aee-a1a6-4b11b0a542c3@oss.qualcomm.com> Content-Language: en-US From: Mukesh Savaliya In-Reply-To: <5c59952f-72c5-4aee-a1a6-4b11b0a542c3@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI1MDA1MCBTYWx0ZWRfX214l2Aa8yGQh R1JiXFrLL4MLqEtRXoHnHSyKeaYqpdgdsF/3CUcRkXGwS1N1I3wgNLGN4z+Mo2MMfGIVo9j3ZGY Ghdcz7LrVVLC0BZjID5mp6Bn3JQy41Yfgi7TpViaUBr1/RZgbuHQKHYkRIGQ/K2675CZOiPgWVk +QVcwx8m9odndNdaQ+6x1i4wHp2kAWHzt6fKXxOevIhTjonCdZ1RvI6m+hpAihpgm8s7fDIiQIM uK9CWc0g780rNasYZqbUhnCoFdOsWyLjQ2C00WLWm5frzAMkiNFTw8zauf42DVnkwNVmrll7mS2 +FseM572CB5G9z5kApWqOpHCPpA1Dy9HffZ7KVR170uOml5GiodDJI8zjN+O+nRjJtYekd7a/Py jGGKrltoxM6K8rFbTvrfRZI/LG2mZdd795Y70okllj2+soZEFf3+poohOVBcsLoEdkP0L5m4wok B5BBy40VX/rnu18+Xuw== X-Proofpoint-ORIG-GUID: R-u1YrSgRnp7xPHUl4GYxIUeECvdJAdi X-Authority-Analysis: v=2.4 cv=cN3QdFeN c=1 sm=1 tr=0 ts=6a13db5a cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=j4ogTh8yFefVWWEFDRgCtg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=v0BZMRiMjL-9nwr9ESwA:9 a=QEXdDO2ut3YA:10 a=ZXulRonScM0A:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-GUID: R-u1YrSgRnp7xPHUl4GYxIUeECvdJAdi 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=2026-05-25_01,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 adultscore=0 priorityscore=1501 phishscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605250050 On 5/19/2026 5:04 PM, Konrad Dybcio wrote: > 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? > Understood, should be enough. Thanks ! > Konrad