From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout2.hostsharing.net (mailout2.hostsharing.net [83.223.78.233]) (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 7314123392D; Sun, 21 Jun 2026 08:10:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=83.223.78.233 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782029444; cv=none; b=HE8Nv9vxNmNENjdQcTZ6X40IG3dy6XK6fOVhu7tQwf6kj7dsOY+XrJs1WDRJbfaTEYefgUM/r6i+8273ZRRZmLI2P6OijmF9480DKQ6Qrwisd/2w860l9Gp0zQkf37qWdML9bppjgJnWBZgfCBSGZU3oEQtE3PvkIqyd4tgXpPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782029444; c=relaxed/simple; bh=MWi219Ncas9cYkI9YWVt1si3M2vFYY6RuANlgWY9qYU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Uxf+LtcoK81YlzOCiKIltwRhT6EmCqMZ7xmRly6vMpvqZy/p5lRmMujwRGo/QwHF4IC6hSMTL1Zs8Ny7zW1qhbyF9ppJImLPmxKzM6bshvGwEsVMQ3QJ/lyw3UDkRXjHVvPHlfpczE9l6hib1mCWtPaKXM1l6c16Ky/EwlQQt3M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=wunner.de; spf=pass smtp.mailfrom=wunner.de; arc=none smtp.client-ip=83.223.78.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=wunner.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wunner.de Received: from h08.hostsharing.net (h08.hostsharing.net [IPv6:2a01:37:1000::53df:5f1c:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384 client-signature ECDSA (secp384r1) client-digest SHA384) (Client CN "*.hostsharing.net", Issuer "GlobalSign GCC R6 AlphaSSL CA 2025" (verified OK)) by mailout2.hostsharing.net (Postfix) with ESMTPS id 8338010DC8; Sun, 21 Jun 2026 10:10:31 +0200 (CEST) Received: by h08.hostsharing.net (Postfix, from userid 100393) id 6F95A6015A99; Sun, 21 Jun 2026 10:10:31 +0200 (CEST) Date: Sun, 21 Jun 2026 10:10:31 +0200 From: Lukas Wunner To: Emmanuel Grumbach Cc: linux-pci@vger.kernel.org, helgaas@kernel.org, linux-wireless@vger.kernel.org, Miri Korenblit Subject: Re: [PATCH] PCI: Disable NoSnoop and Relaxed ordering for Intel wireless BE200 Message-ID: References: <20260621065451.21650-1-emmanuel.grumbach@intel.com> Precedence: bulk X-Mailing-List: linux-pci@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: <20260621065451.21650-1-emmanuel.grumbach@intel.com> On Sun, Jun 21, 2026 at 09:54:51AM +0300, Emmanuel Grumbach wrote: > The Intel wireless BE200 device fails to copy the TLP Attributes from a > Request to the Completion. > Since there is no caching involved the device anyway, disable the > NoSnoop and Relaxed ordering on the root port. Is there a public Specification Update which could be linked in the commit message and/or code comment? Thanks, Lukas