From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AD1B8C531C9 for ; Fri, 24 Jul 2026 21:30:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0C41810E5CE; Fri, 24 Jul 2026 21:30:06 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="dcY1My5Y"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id C445310E5CE for ; Fri, 24 Jul 2026 21:30:04 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id AD92060A60; Fri, 24 Jul 2026 21:30:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 28DAC1F000E9; Fri, 24 Jul 2026 21:30:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784928603; bh=gbVBUykhRTMTCv/pcLItA/njGTwSduEcLdsDQAdKLvE=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=dcY1My5YAnKm9lrlAe9AkBnVNoKTg+LjQZSFSEtrrsbIe4ISCe95lqbKsVi0zkprl DEOAZHkRY08fpYrwLG/fGpqxrYkWqi59hKgjRCr6GLz+rGfd0sgEz/Lm1hZrbOnbvo j3Dq3EbM3CzJlaxn0jsudSRt6k5xqfjTKkfY+LlUEFJjYoEDfVAy8Mj+yFUrGH97hb CHwYcsZPSzAQrgS3h5AnFv1TwdgmQOmqr8o242dVsq+coOLwEN4d6eYQTAwSX4s3Xa GHz251yV3RIrCjHustUJC9T2M+3sYThMBKMWbahBT0EKU82w1FbIDOcGLcRjb7vLtv DxGSY+0ClTaLA== Date: Fri, 24 Jul 2026 14:30:01 -0700 From: Jakub Kicinski To: Bobby Eshleman Cc: Donald Hunter , "David S. Miller" , Eric Dumazet , Paolo Abeni , Simon Horman , Andrew Lunn , Gerd Hoffmann , Vivek Kasireddy , Sumit Semwal , Christian =?UTF-8?B?S8O2bmln?= , Shuah Khan , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, linux-kselftest@vger.kernel.org, sdf@fomichev.me, razor@blackwall.org, daniel@iogearbox.net, almasrymina@google.com, matttbe@kernel.org, skhawaja@google.com, dw@davidwei.uk, Joe Damato , Bobby Eshleman Subject: Re: [PATCH net-next v5 3/3] selftests/net: devmem.py: add check_rx_large_niov Message-ID: <20260724143001.5afa8631@kernel.org> In-Reply-To: References: <20260708-tcpdm-large-niovs-v5-0-34bf6fac941b@meta.com> <20260708-tcpdm-large-niovs-v5-3-34bf6fac941b@meta.com> <20260721110903.34840531@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Fri, 24 Jul 2026 14:04:24 -0700 Bobby Eshleman wrote: > On Tue, Jul 21, 2026 at 11:09:03AM -0700, Jakub Kicinski wrote: > > On Wed, 08 Jul 2026 15:55:06 -0700 Bobby Eshleman wrote: > > > +@ksft_disruptive > > > +def check_rx_large_niov(cfg) -> None: > > > + """Run the devmem RX test with rx-buf-size = 16 KiB.""" > > > + run_rx_large_niov(cfg) > > > > Any idea why the devmem tests sprinkle disruptive everywhere? > > Disruptive means we take the link down, I don't think this test > > does that. > > Talked to Stan and he mentioned the original idea was not necessarily > just for link down, but any test that could be considered disruptive to > other tests, with the idea to eventually introduce some scheduling > (postpone disruptive until the end). Perhaps have such conversations on the list? IDK what Stan has in mind. > If we can get common agreement on its meaning, maybe I could submit > something into the documentation and update where its misused? > > I'll drop it from this patch since it doesn't bring down the link (and > seemingly no worries about check_rx_hds() tests not having it).