From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 5AB4419C578; Fri, 7 Feb 2025 21:13:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738962792; cv=none; b=h0Km7/90taeWAkxovX4Sz6sJMjVUAUfi8IgK7qKzfW800ZGiSUCsahg5l/A+DFKHR34OEgwdmctowrDGu4ByaRgO5dH1pebk30yqGOOSoZvwChkhaLFBwsi6Mbpl0wF4puCiRKWj7uGR6A6Fn/UQqncpupHy5nyg3IMLe9qol6Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738962792; c=relaxed/simple; bh=iLJR8r/FtzvblXPrOP6zWtxCuI9Qji2JVGmG1w2R+KI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=HhQ0m8CQTgWRuEc4z6G9Ai1JHtfpiYQWWidMwKNHf0uSnRg/JchLRxD05ZqipRathtY0orXK7o4E3TN44yIIEk9gz0lIGu9QpAc/lRJ2+iFkiuMOxLY3oVNx4D15y1PFpeyt/a/xKWloNKS5kf/ewj1Vz3xhe1Npjn11Ujf5Ou4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=WHiCCVLq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="WHiCCVLq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 23602C4CEE2; Fri, 7 Feb 2025 21:13:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738962791; bh=iLJR8r/FtzvblXPrOP6zWtxCuI9Qji2JVGmG1w2R+KI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=WHiCCVLqz4V+ld3x8T62EsIheZdG9ugIWnBAn4q47Z5Rs9Wkhb5lx1qfmHlzAewPr bZD19Lbcn2IoR8nQtj/Z7dqUCeQUnetD+SL7sdTqO9L8HWZIvWH8hwc+Mp37L2TFMr /wUHlr+4De++G5oEzMKgUExo3ukFSs32Hp4f5nH7V6pRw92SMCRJ6W/1iSUTvO1IZq jF4JYwU4r0DSHqSiyqg6tCv0I1QCPKLa4dGPcxXEsQhYJOChXn+UvRLZVP5XeoFznK fP21IX/8jSoYu/UtWq7m+Q4cVxFD2fDpbkt1B7XtOYJMhe8SpuF16EIAW7aqjQc5Qx YkC/gyfibE/2g== Date: Fri, 7 Feb 2025 22:13:06 +0100 From: Niklas Cassel To: Manivannan Sadhasivam Cc: Wilson Ding , Bjorn Helgaas , "lpieralisi@kernel.org" , "thomas.petazzoni@bootlin.com" , "kw@linux.com" , "robh@kernel.org" , "bhelgaas@google.com" , "linux-pci@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Sanghoon Lee Subject: Re: [PATCH 1/1] PCI: armada8k: Add link-down handle Message-ID: References: <20241112213255.GA1861331@bhelgaas> <20250207175759.jzmoox5mke3rachy@thinkpad> 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: <20250207175759.jzmoox5mke3rachy@thinkpad> On Fri, Feb 07, 2025 at 11:27:59PM +0530, Manivannan Sadhasivam wrote: > + Niklas (who was interested in link down handling) I am still interested :) > On Sat, Feb 01, 2025 at 11:05:56PM +0000, Wilson Ding wrote: > > > In the meanwhile, I am quite interested the callback implementation suggested > > by Mani. But I am sure if we have such infrastructure right there. Mani, could > > you please elaborate a bit more, or is there any examples in the existing code > > and patches. > > > > There is no such implementation available right now. This idea is on my mind for > quite some time, but never had time to do it. Maybe this gives me motivation to > do so. > > Niklas: Did you get a chance to look into this? Else, let me know. I'll take a > stab at it. I just remember talking to you how we would want such a callback to work, but unfortunately I haven't had any time to look into this. (I guess too many other things with higher prio.) Feel free to CC me on patches, and I will do my best to test :) Kind regards, Niklas