From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4BF60486B9B; Thu, 1 Oct 2026 07:06:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790838386; cv=none; b=fSgdTy+wFBU4QotKP2FPPD3EevtsWudsO7tGR8pOAnoOWfEhRUmO0twMyA0ZlNdDkc9HRbl0xFgYWbVCOTAFswbghAMIdaD02Kc+YDpVY7EeuomyWLoLIfAxPRqZtGaKZDWja9kk2XBxCfqZjVoKQbfxwQWL/aGpKZ9RViRtCD4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790838386; c=relaxed/simple; bh=PQfKJTZ8V3vYw/piNeNEHNJBHlPrSvUzsrOkibzs3VU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qCBQlPF0wD2NpwtrXgbSdGCvYf7FyGj1wSF23Ic5QTjdkSpY9vmOCcXgfDcp9RA9+yxBoSdgs9IOPbCWTIpMrhF9+hYKNQ6hz1BitQafCbWQbhhfDKPSt8NWcKYQ71hZtwWsmj1OU3iGfvPglbYZKlMAEM/sWw8j6UFuS/sVClI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=UXfFT2dv; arc=none smtp.client-ip=192.198.163.15 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="UXfFT2dv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790838382; x=1822374382; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=PQfKJTZ8V3vYw/piNeNEHNJBHlPrSvUzsrOkibzs3VU=; b=UXfFT2dvS9cPUvsAuMmPYUjmvX8WgPMh0VifAkHckek2al0ohiWR+S0B SfSIbtAbd6RDqBVVgSHNWWZJTFqPV6etDHTFzu+OhiHNSnNbDGRtvL8gw gGv505UtSWy9+Lb8td48jXNdT9ldOGDMcuDa8sN3VrmgDxIWpJ0dSGB5c Ca7XrsNiL89k7+pkQArQwi2juCdAX3oJFottbUDVmzG/vLFH5V3MIgl9L acAgdeknwXoJ4oA3Gr7RMSgD39yW/rN9c4UEgBjTnubrVCZNCfokpKH5c ZWcIa+yZ2nGOGngLSLIKIaamYfoXH/EI4cMd+gKtkMQ++Ds+Mm86Q1CvD A==; X-CSE-ConnectionGUID: JHW3NagcQJSCpvMmeMwUDg== X-CSE-MsgGUID: LZFXS1WpRrOp0mW2dd5Ovw== X-IronPort-AV: E=McAfee;i="6800,10657,11921"; a="91686158" X-IronPort-AV: E=Sophos;i="6.27,134,1787036400"; d="scan'208";a="91686158" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa109.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2026 00:06:14 -0700 X-CSE-ConnectionGUID: 85MWQyWrS1Gn72/Lzl6XWQ== X-CSE-MsgGUID: 5Fx6Znx2SNuZQuc8a0ZZUw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,134,1787036400"; d="scan'208";a="275457989" Received: from abityuts-desk1.ger.corp.intel.com (HELO localhost) ([10.245.244.27]) by orviesa007-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2026 00:06:11 -0700 Date: Thu, 1 Oct 2026 10:06:08 +0300 From: Andy Shevchenko To: Thierry Chatard Cc: linux-kernel@vger.kernel.org, hansg@kernel.org, lee@kernel.org, platform-driver-x86@vger.kernel.org, ilpo.jarvinen@linux.intel.com, djrscally@gmail.com, dan.scally@ideasonboard.com, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com, jacopo.mondi@ideasonboard.com, nicholas@rothemail.net, v.vitovt@gmail.com, dmanresa@gmail.com, Hans de Goede Subject: Re: [PATCH v11 2/9] mfd: intel-lpss: add Dell Latitude 7275 to the resource conflict quirk Message-ID: References: <20260930214321.600863-1-tchatard@gmail.com> <20260930214321.600863-3-tchatard@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260930214321.600863-3-tchatard@gmail.com> Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo On Wed, Sep 30, 2026 at 02:43:14PM -0700, Thierry Chatard wrote: > The Dell Latitude 7275 2-in-1 has the same BIOS bug as the Latitude 5285: > the ACPI GEXP device declares an OperationRegion (BAR0) on the GNVS > variable SB04 and the I2C4 controller (INT3446) builds its _CRS from that > same variable, so intel_lpss_acpi fails to bind the controller with > -EBUSY and the front camera sensor (OV5670, INT3479) is never registered > unless acpi_enforce_resources=lax is passed. > > Add the machine to the DMI table so QUIRK_IGNORE_RESOURCE_CONFLICTS is > applied to INT3446 on it as well. > Assisted-by: Claude Code:claude-fable-5-1 Assisted-by: LLM With the above being corrected, Reviewed-by: Andy Shevchenko -- With Best Regards, Andy Shevchenko