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Tue, 04 Nov 2025 14:21:02 -0800 (PST) X-Received: by 2002:ac8:5acc:0:b0:4ec:b599:2879 with SMTP id d75a77b69052e-4ed7260440cmr14728731cf.66.1762294862153; Tue, 04 Nov 2025 14:21:02 -0800 (PST) Received: from [10.67.48.245] ([192.19.223.252]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4ed5fbe0115sm26194261cf.18.2025.11.04.14.20.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Nov 2025 14:21:00 -0800 (PST) Message-ID: <55c23802-e545-4e88-9814-8d24fd24815c@broadcom.com> Date: Tue, 4 Nov 2025 14:20:59 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: defconfig: Fix V3D deferred probe timeout To: Stefan Wahren , Catalin Marinas , Will Deacon , Krzysztof Kozlowski , Arnd Bergmann Cc: bcm-kernel-feedback-list@broadcom.com, kernel-dev@igalia.com, Ulf Hansson , Marek Szyprowski , linux-arm-kernel@lists.infradead.org, Mark Brown References: <20251104174518.11783-1-wahrenst@gmx.net> Content-Language: en-US, fr-FR From: Florian Fainelli Autocrypt: addr=florian.fainelli@broadcom.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-DetectorID-Processed: b00c1d49-9d2e-4205-b15f-d015386d3d5e X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251104_142104_664937_4B9A4334 X-CRM114-Status: GOOD ( 12.60 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 11/4/25 09:45, Stefan Wahren wrote: > The commit 4adc20ba95d4 ("ARM: dts: broadcom: rpi: Switch to V3D firmware > clock") causes a regression in arm64 developer setups, which stores the > kernel modules via NFS. Before this change the involved V3D clock provider > was builtin, but after this DT change the clk-raspberrypi is responsible > for V3D and for arm64/defconfig this driver is build as a kernel module. > In case these kernel modules are provided via NFS this takes too long and > the PM domain core give up before the clock driver could be loaded: > > v3d fec00000.gpu: deferred probe timeout, ignoring dependency > > So resolve this issue by making this critical driver builtin. > > Reported-by: Mark Brown > Closes: https://lore.kernel.org/linux-arm-kernel/9ebda74e-e700-4fbe-bca5-382f92417a9c@sirena.org.uk/ > Fixes: 4adc20ba95d4 ("ARM: dts: broadcom: rpi: Switch to V3D firmware clock") > Signed-off-by: Stefan Wahren Applied, thanks Stefan! -- Florian