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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 364BCC433F5 for ; Thu, 28 Apr 2022 14:25:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9yN3DoNG9p1/t9R+PcG0ELS+x+xPo0IQ8iv9hcWqgIM=; b=rKTVWgxFoopewM Zk8heDCONLzLp5jvmzbGmqBsXKQMJg1P7u101omQhpkF1/mehKNMHGOaOEE3GQgUheP62T1c/6t7g q5Yq8biitlk0oi1VEfyE1KXYUNPSwIeGi8KyiOXvftLBdfB34nXOGt6v+YMV+IRQd2KhmWrSC3GWE /6OKTUZdVqeUZha7VODL2nzV7rPwQTEu0Cr0R5a7lg6xuautka5NzSN6KR9Dhs8r6A/Rv17cL3+Cb IgmIZ/nAZ5SxwZVxNOqP0h18KWWhlYFgSfzPIvP3GRa8ep+Nuahea9sf9lIeCGl9njzVJW241oWjk aSJFrJ00Gt4MJgzuWbng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nk548-007Suq-Lk; Thu, 28 Apr 2022 14:24:20 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nk544-007St0-Kc; Thu, 28 Apr 2022 14:24:18 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id A118E68AFE; Thu, 28 Apr 2022 16:24:12 +0200 (CEST) Date: Thu, 28 Apr 2022 16:24:12 +0200 From: "hch@lst.de" To: Arnd Bergmann Cc: Sven Peter , Hector Martin , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Keith Busch , "axboe@fb.com" , "hch@lst.de" , "sagi@grimberg.me" , Marc Zyngier , Janne Grunau , DTML , Linux ARM , Linux Kernel Mailing List , linux-nvme@lists.infradead.org Subject: Re: [PATCH v3 0/6] Apple M1 (Pro/Max) NVMe driver Message-ID: <20220428142412.GA19708@lst.de> References: <20220426201539.12829-1-sven@svenpeter.dev> <0f6ea2c3-586d-4f5a-9cee-688cd73b96b3@www.fastmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220428_072416_877953_7C9F213D X-CRM114-Status: GOOD ( 14.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Apr 27, 2022 at 07:39:49PM +0200, Arnd Bergmann wrote: > The usual trick is to have a branch with the shared patches and have > that pulled into every other tree that needs these, but make sure you never > rebase. In this case, you could have something like > > a) rtkit driver in a shared branch (private only) > b) thunderbolt driver based on branch a), merged through > thunderbolt/usb/pci tree (I don't know who is responsible here) > c) sart driver based on branch a), merged through soc tree > d) nvme driver based on branch c), merged through nvme tree > > since the commit hashes are all identical, each patch only shows up in > the git tree once, but you get a somewhat funny history. Given that the nvme driver is just addition of new code I'm perfectly fine with sending it through whatever tree is most convenient. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel