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[188.141.3.146]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4595cffdb28sm98597745e9.32.2025.08.05.01.29.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 05 Aug 2025 01:29:56 -0700 (PDT) Message-ID: Date: Tue, 5 Aug 2025 09:29:55 +0100 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 v8 2/7] media: venus: Define minimum valid firmware version To: Jorge Ramirez-Ortiz , quic_dikshita@quicinc.com, quic_vgarodia@quicinc.com, konradybcio@kernel.org, krzk+dt@kernel.org Cc: mchehab@kernel.org, conor+dt@kernel.org, andersson@kernel.org, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250805064430.782201-1-jorge.ramirez@oss.qualcomm.com> <20250805064430.782201-3-jorge.ramirez@oss.qualcomm.com> From: Bryan O'Donoghue Content-Language: en-US In-Reply-To: <20250805064430.782201-3-jorge.ramirez@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 05/08/2025 07:44, Jorge Ramirez-Ortiz wrote: > + if (!is_fw_rev_or_newer(core, ver->major, ver->minor, ver->rev)) > + return -EINVAL; > + This is the sort of error case that deserves a kernel log. dev_err(dev, "Firmware version %d.%d < minimum version %d.%d\n, etc); If I were to try booting venus with an old/unsupported I wouldn't know why the probe was failing. --- bod