From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794507820; b=kArUMyC3A8o6LyaxTn5CSXpxi4jf5uW7JvZR0HPN1rPbvsXxm0ijvIIRcJnRMiSuGlSE tgQf0dX9aBRX8r7SIYMQDTHYSZ0tBIABeRXldaACR+WPP4rjBXpoa1bFQmzVDh0YMHeuP ncXsxKU1Gas0LVLrxj2c8cbqj4s3P3psePyxvd3JGNUmgRbFAtzKOC7JDI8VUgHwAvJoI k/Lzd4fR5SHQMxrdLdkMn1ISDViMEUBGpY4zwCnIQu4RrgaD02UVC+nyrgYJc0goZW1WI ZIP3LY2+rRRm0z7Lff+CtYQkaEzflMiGopO940bqiUTBzrgRRT/aWE20v9LZRmSg6RA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794507820; h=Received:DKIM-Signature:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding; bh=/ugvi3p+1Q6B+bFi2vdXrchwTSTW2J4vItqHqbpYTlc=; b=Frzwo7SBQiBceoZ2dv++FYuY+PwPMJ9lj1fcmUEu9tfqIKQeS0CjbFPjeWL02++t+Win 22t6h3T8fDV8QZZj9YrRnHvUiUNq7pxbZFvY1xIVxQLiKR+L8Gj9ONve2bRBEJ7ZP+11o po4FHfe9EyA+K18n8VPSZwpIQvgLf9lboR/2OE4Bbkxb5xBR0tNoMSqU7EBIj4JCTi31o OW6u13t4reiQl60r2xrlgXisLmV3TFAJaJJ1ZnMPvPxnmX9eUSDprt8n6tA/4+wxV27zt rfcErEcd8SbyUjZJcf5SbDYlIwAAaLU1WN4S9vhrA6JJiXWl3DxuPvI87MYJcVXJ3lA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=o3AvEEug; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5AD71606A323; Thu, 12 Nov 2026 18:23:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=o3AvEEug Received: by smtp.kernel.org (Postfix) with ESMTPSA id 922591F000C4; Thu, 12 Nov 2026 18:23:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794507820; bh=/ugvi3p+1Q6B+bFi2vdXrchwTSTW2J4vItqHqbpYTlc=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=o3AvEEugDRMSiPEcsyV4fok2MwtaQixS9AaTOx7tzHoOVPMKZIwlORX6dUPo88Yz3 4SBv0/LGuaYRuqtecNQ9/hz49qrx2n+6kda41NGQINKPa95O22rKIQdt1cIiokOhv3 A34nHZtbkvpWE5zuBj4qDtP4fzSDqK4Vsa7vk869JIMZ+566oy/UhknDlxv8R7K+Mj m8o0JC7JoWb8nTl9fJz1orlyt5WsSFys2JdLdZcNvL4ASAlC8LZ+nEFYdA0XEVkMIZ XABg9PhhU7xdZOYkMF92c51msDP4118pa+n8+CWtOiL+lHlNu6QkMj3cf+WvxHHimm cdsZozxw8KdDQ== Message-ID: <389eac39-87ea-44a3-b0bd-1e097ebf4206@kernel.org> Date: Thu, 12 Nov 2026 20:23:34 +0200 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v7 00/14] PCI: rzg3s-host: Add PCIe hotplug support To: Wolfram Sang Cc: lpieralisi@kernel.org, kwilczynski@kernel.org, mani@kernel.org, robh@kernel.org, bhelgaas@google.com, p.zabel@pengutronix.de, geert+renesas@glider.be, magnus.damm@gmail.com, claudiu.beznea@tuxon.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Claudiu Beznea References: <20261019065025.2146539-1-claudiu.beznea@kernel.org> <85acc16c-01e7-46a4-af68-3d6f24fe90c1@kernel.org> Content-Language: en-US From: Claudiu Beznea In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, Wolfram, On 11/11/26 20:48, Wolfram Sang wrote: > Hi Claudiu, > > thanks for the explanation! > >> E.g.: if you keep the ASPM policy to default and generate a link up/down >> event that will not be seen by Linux. A subsequent lspci will trigger it. > > Well, 'lspci' does not trigger it (at least the busybox version I am > using). I'm using Yocto version. > But setting the policy to 'performance' does. Then, the 'link > down' event gets recognized late. I'd think this also proves your > theory? Yes! Thank you for you testing, Claudiu