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 2FC8AE83F1F for ; Wed, 4 Feb 2026 14:05:27 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B712110E0D6; Wed, 4 Feb 2026 14:05:26 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; secure) header.d=ziepe.ca header.i=@ziepe.ca header.b="Cs2LwwUR"; dkim-atps=neutral Received: from mail-qk1-f196.google.com (mail-qk1-f196.google.com [209.85.222.196]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7954410E64E for ; Wed, 4 Feb 2026 13:56:59 +0000 (UTC) Received: by mail-qk1-f196.google.com with SMTP id af79cd13be357-8c69ffb226eso934532785a.1 for ; Wed, 04 Feb 2026 05:56:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1770213418; x=1770818218; darn=lists.freedesktop.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=iRrqXVZVX7Z3YtbKGBkBfsPXFsl6FxGibC0bf/QAItY=; b=Cs2LwwURh20GRUGYCEAfO4zQPcoOwwNf9iqYwtmQ/3ZG5J9uKkHGUBhMUL/0/PBXhi y/P7dOvWXhwn2fqwEK+1d/J0H1E+pR1dKIaNNLGLN+czJxq97pJ6SGNK2Mq7N4LCa83s kNtwN+mihW7gvHI7A91SKIzYWhm6mr4KrFuxMCUm2h/Keqnlh9hPHhCEBNGz+OSj2D1k 2wL2oenaZWxaxAUii8MX4L2whiYyxVD/gHid9l/9ndDEI3WdMxlB+nppcjF87mp19lme noLWCtM3X/TKGqtIaiUDsfeOCWkZh7u8j+JHS45pEA9Uw8fUW84Sv0IEzSzYma3OlPrg P0Eg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1770213418; x=1770818218; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=iRrqXVZVX7Z3YtbKGBkBfsPXFsl6FxGibC0bf/QAItY=; b=xMuAD7HI13eF0mcrIt1tkwgkGQK+HSsu6B4NqWM3L+UP62WLPWNIhc01cjpOAzsJUQ MewTJTO9IYJyoEERNhWkg80eDJcRnO6F+oupgoUrdr7kNDlTaxQYL/r/pfNxoZuRRcx4 azAjCR+ZNGUGQHc/fzfNpPPINLXk+4XyerxikJlRrFTEp6E+Fq+JHy41aWGCk5GGIvT7 43LU+eNlUJdai3SZtVsHjr+ol9Pk1KjyF0+k7UTVaORwuYJ74QQyZKrlqnBxe9bIIjS/ j/zUqSTMHxTDngtgPI6rRQ2KUdretP3Ana5cHWR0HUhpFKIHEKzUB14aYiLca6KvMiRn gm5A== X-Forwarded-Encrypted: i=1; AJvYcCXJT96wjs/CWLzsQOv8R6sdxDI5reLLITkc3sy7drXGpdlkVzLQEfslejIWnuSnKXcuND8uKiY6@lists.freedesktop.org X-Gm-Message-State: AOJu0YywfcdKs19/K5uPybG2SPB9ac3J7HYa4gAfQQvPJPezQfUm/IvO BPtvAXNLXfiJgDyfJuK6g4vMU8Y+7lg46HEm69+vhtFSMseO4+iJ/YUBIFt/PfijcU8= X-Gm-Gg: AZuq6aI2LVX516Djf5UT+d3HESnk+Ap8KrqyLJwD9S7f3KMFUMffPRHyE5+rMPNu19F BG1NvyNUOstOUCfz31KbsSOtiOWcJV8bSkfzsvObhjSVkf7bdq7Fr5Cnm+/Adg+PDm9Pj2QF7l4 BHpsgjviYBZj/rQ53ubKRhahPUVWWDppm9BNVZxwqlNjhduDIoQ3/s4F6P7efyppx7EtHIPvZ2f rWG9+HP51gcMIA8YNO+Ct2EOwegqhtuP5LAZHvyqLEDF+cx1dqHxmlXtvc3Jxz7C6yX5375XRvz bZ6pGJLxhVUpPmMbR1io/k1+fXfgxKKiOGmHQFfYPH3EffNQLl3Qlabq+TbvdjOBIZRcyBScrOB yINrTLzSG8cZa5hFxUJ0S1nhJT/egrp3sXQ/m5tjrTUr0rOicEhjBz+Hr6OY9fnPEeYYQ/KcZPB LqLl5cvrTwnnB4YSBzRJzuMTDbSYNhk1hQH6Tab+R4AO0UwRcyo3qnoy85ECFt6/smWFQ= X-Received: by 2002:a05:620a:3953:b0:8a1:21a6:e045 with SMTP id af79cd13be357-8ca2f82b068mr371751685a.19.1770213418187; Wed, 04 Feb 2026 05:56:58 -0800 (PST) Received: from ziepe.ca (hlfxns017vw-142-162-112-119.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.162.112.119]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8ca2fa552f2sm187407785a.11.2026.02.04.05.56.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Feb 2026 05:56:57 -0800 (PST) Received: from jgg by wakko with local (Exim 4.97) (envelope-from ) id 1vndNJ-0000000H1He-18eG; Wed, 04 Feb 2026 09:56:57 -0400 Date: Wed, 4 Feb 2026 09:56:57 -0400 From: Jason Gunthorpe To: Maxime Ripard Cc: Leon Romanovsky , Christian =?utf-8?B?S8O2bmln?= , Sumit Semwal , Alex Deucher , David Airlie , Simona Vetter , Gerd Hoffmann , Dmitry Osipenko , Gurchetan Singh , Chia-I Wu , Maarten Lankhorst , Thomas Zimmermann , Lucas De Marchi , Thomas =?utf-8?Q?Hellstr=C3=B6m?= , Rodrigo Vivi , Kevin Tian , Joerg Roedel , Will Deacon , Robin Murphy , Felix Kuehling , Alex Williamson , Ankit Agrawal , Vivek Kasireddy , linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux.dev, intel-xe@lists.freedesktop.org, linux-rdma@vger.kernel.org, iommu@lists.linux.dev, kvm@vger.kernel.org Subject: Re: [PATCH v7 0/8] dma-buf: Use revoke mechanism to invalidate shared buffers Message-ID: <20260204135657.GE2328995@ziepe.ca> References: <20260131-dmabuf-revoke-v7-0-463d956bd527@nvidia.com> <20260202160425.GO34749@unreal> <20260204081630.GA6771@unreal> <20260204-icy-classic-crayfish-68da6d@houat> <20260204115212.GG6771@unreal> <20260204-clever-butterfly-of-mastery-0cdc19@houat> <20260204121354.GH6771@unreal> <20260204-bloodhound-of-major-realization-9852ab@houat> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260204-bloodhound-of-major-realization-9852ab@houat> X-Mailman-Approved-At: Wed, 04 Feb 2026 14:05:23 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Wed, Feb 04, 2026 at 02:44:42PM +0100, Maxime Ripard wrote: > > From what I have seen, subsystems such as netdev, the block layer, and RDMA continue > > to accept code that is ready for merging, especially when it has been thoroughly > > reviewed by multiple maintainers across different subsystems. > > He said it multiple times, but here's one of such examples: > > https://lore.kernel.org/all/CA+55aFwdd30eBsnMLB=ncExY0-P=eAsxkn_O6ir10JUyVSYdhA@mail.gmail.com/ Woah, nobody is saying to skip linux-next. It is Wednesday, if it lands in the public tree today it will be in linux next probably for a week before a PR is sent. This is a fairly normal thing for many trees in Linux. Linus is specifically complaining about people *entirely* skipping linux-next. > So, yeah, we can make exceptions. But you should ask and justify for > one, instead of expecting us to pick up a patch submission that was > already late. I think Leon is only pointing out that a hard cut off two weeks before the merge window even opens is a DRMism, not a kernel wide convention. Jason