From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=74.125.82.170 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794483606; b=1WpTVp3uXmpqvL3LgqBYdDEakC2mvvfDS/nKrPXo/ImSFF+6wXNLFxoE+8MLRbCdxuyr NBtskHsEuRrwAFkDmUvHse1lvzo4pJoK+jQB9dS3BSB8QKTZMAY7vBUmE4PdGmJUdYNar +9K5uQXsW3FVl2SsYz5UDFkjYcZJJZTPyV28oenc6gbkvYA2wDdAa42LF4Z7wpwkOYJBT /mG55d05ZP3CgkNScc4+3fkuUzqdsxLslwHaKjHbzy+DaASisS1J8Vp/AT3e/MtEQClXO t48PKgmFpdyPY9r5UXFtg1m4tfZ+YB+MuOibkgPOvRpGYzJGRVkHDO9qKCyaG2huxFg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794483606; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:To:Cc:Subject:Date:Message-ID:X-Mailer:In-Reply-To:References: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=VmudOlYzKuyF8nJTc3mFuzpqRfR0BM4YC36DH+65758=; b=D856h7znaATV8Z95RQ67qlbb4fj0pcaB2rW5pbU7RjDylsKcr/J27cwBgYRqsuqT4xyy CObbtWIuuT2tW5lAosa/PwMZnLbDkSKy/37ajXvHZkCbs/DqWtYCN00hLAtI6k3DnGqGI 2XClck2AQeCev671LuOuaXVfMjTXJ1ZwfZZbW5PiLL0GxFg+uxm6dPGcxCeARpP1NHrVl Ol95g0jCiob01pQ9N9K4XPVWv/rqJ3JEz0FRygwmugUPnKlWKuI3+ZrkS3dDm6n+jnQ1a iXRTtGsiCvz3+4IKOHKkTTpQ9cJQJA06AltKS2OBNkUPuz9vOiawabCPEcUI9hL5qxg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=cBHXdmWj; arc=none smtp.remote-ip=74.125.82.170 Received: from mail-dy1-f170.google.com (mail-dy1-f170.google.com [74.125.82.170]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C2099606A8B0 for ; Thu, 12 Nov 2026 11:40:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org C2099606A8B0 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=cBHXdmWj Received: by mail-dy1-f170.google.com with SMTP id 5a478bee46e88-36e99cf7bb3so6252205eec.0 for ; Thu, 12 Nov 2026 03:40:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1794483605; x=1795088405; darn=vger.kernel.org; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:from:to:cc:subject :date:message-id:reply-to:content-type; bh=VmudOlYzKuyF8nJTc3mFuzpqRfR0BM4YC36DH+65758=; b=cBHXdmWjd5PSdJdALXlPRiY+Gbu3JtX/fpgTkexsTEU+e6rGz30LREHkxLTk9hiVrf LNUvX/eB2l+J/XOY0MkxUf+5Kgex5BlnISeCqF9cAkwhdL1n2e/Bj6VV4yR2WNOW6LWh BnKvmL6WOxdQk3FP0TvIftOtOvhKTOt25VzFUqWQ9NLJU5FQeWsyVSwW3QZH7XGbipMp 4ks5bZwp7ffMV8HGSBP7/DlJiCT3OldVfB/TjvqxH3AsencJyTqsiKzKIx2vmQbF9Hu+ XpcTCwevvEw81u3T8m35CJYbZFZabzwkeMUJZKdn1e/kQNAm8pNUIWpaQXb18hGRF1p9 CuKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1794483605; x=1795088405; h=content-transfer-encoding:content-type:mime-version:references :in-reply-to:message-id:date:subject:cc:to:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=VmudOlYzKuyF8nJTc3mFuzpqRfR0BM4YC36DH+65758=; b=Didsgey3AHgx/gPAjo/lLlqekOHecdCx0F9YInpFoZfJC0T+hJQi7gT1lEeeAjJ7iW maFOOlsNtfkXeat9wQNnqHCAy4RwWworqV4eapEYiMzlwkjBZ7/comFht64/OLeyVGhT bM6RnsWU4StYXVzdHkUjxC6jNhPQ/J2M6MeBMsc16SSHNmDHQFsoT4X6iDsKsjB7FsQL Cpc8lPAsrMqg8W+nM+LF+EhnzuUqljK+WqsXNx7HEXzs0IvjvdaPL7SBTy/9tYa0eZQ4 yNNVwI/ASgu982BAhDe0n6DpNMtvTgcJBeHJ0pz7xbrTBrx+Uerzr3sNrMkBymRU9S3Q DNjg== X-Forwarded-Encrypted: i=1; AL+hErFPUC2KPLFJUJSlOwRTu2fXwmArnbJ0KPAI7tL80IgnIhXc3RtzGmfr3nWtUG34uXjQgCjj/BXqdaUJ@vger.kernel.org X-Gm-Message-State: APuU4Z+Hkm9Jhq2BJtqlA7qbCHhZN/qAfkaswphyXeoeFDIo4PicDnx0 Ape/Xnoe65NTKR/Dti9CC6YMrey9i3TR99hNiK6hAoiYM3XRpFuPH6nClwiY7CJeZUg= X-Gm-Gg: AYBFou1z493li2FrZYFQ6jAqj15zuM2OdhTwNUxiJKxFFMZwPQpj1HWDidquMc/RADn fOq/I+HpepVvx8K4eyg5MD2ftbXxVmXKqjzjcBd1d6+AU2iVl4a+fwa4QfYGkYxE2+p28RdUmrp YWFivgw3XJPC6XUdLq16iJ1r7Tx9j7XH93h2j63ngebFLj2j2yepsxo5MJPNjktBhPzaw/NCwQn o6Hv7O3bJInC2O2Fd/di3PJ8M0CTloKO700giCzLaLMtwP7leEz9pMxOB6C2AP4NoeMZ8s4goPv thn0B2/5EZm5Llo1HC1p7qGK3JvyW18TDA63tXRb5MptavWUwsLLE/REYZs3v0EUSY+b4u7NkcI zSjBlsh9YmwLYfKWgT/PmQhif8mTffAzeHvFajROtXqqtQnwLmpRo2BASTuo16mmPhBjB01gz22 PvD5EQGU9Jz7qXlYfz1gzEquMeLetI8F3dNG53VLKz3X9K/7OjsUIEYrlJyyYhJ8kNcMuQ5j+sI QJF94HJCcvzHZfx+acBvZ0PlbRbNWAGw09wUHVfoh+kHkygZa7HMey/EcL9lqmk90t8XXlDqzyb ltl3OuxcJJ+yxNyb917C45qIo/Ubmj/kLbQbLbh52A== X-Received: by 2002:a05:7301:508e:b0:36a:1434:c691 with SMTP id 5a478bee46e88-37686171ea2mr4966182eec.14.1794483604509; Thu, 12 Nov 2026 03:40:04 -0800 (PST) Received: from DESKTOP-NM9EKIA ([180.67.33.100]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-375212e9e03sm50310345eec.23.2026.11.12.03.40.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Nov 2026 03:40:04 -0800 (PST) From: Joonhoe Kim <26rote@gmail.com> To: sashiko-reviews@lists.linux.dev Cc: sashiko-bot@kernel.org, Thinh Nguyen , Greg Kroah-Hartman , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-usb@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: kaanapali: Mark the USB controller as a Type-C mode switch Date: Thu, 12 Nov 2026 20:40:04 +0900 Message-ID: <20261112114004.182-1-26rote@gmail.com> X-Mailer: git-send-email 2.55.0.windows.5 In-Reply-To: References: <20261103135057.1682-1-26rote@gmail.com> <20261103135057.1682-4-26rote@gmail.com> X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On Tue, 03 Nov 2026 15:05:12 +0000, sashiko-bot@kernel.org wrote: > [Severity: Medium] > Can enabling mode-switch on the Kaanapali USB controller trigger a race > between dwc3_qcom_mux_set() and system suspend/resume in > drivers/usb/dwc3/dwc3-qcom.c? [...] Yes. This is the same race as in your review of patch 2, and the fix is in the driver. In v3 the mux callback no longer resumes the glue. >From the start of a runtime or system suspend until the core has resumed, it only records the state. dwc3_qcom_resume() applies it before the core resumes. v3 also compares with the clock selected in QSCRATCH instead of a cached value, so a selection lost with QSCRATCH in system suspend is restored on resume. As Krzysztof asked, the DTS patch is now sent on its own: https://lore.kernel.org/all/20261112113921.1143-1-26rote@gmail.com/ Thanks, Joonhoe Kim