From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bh-25.webhostbox.net (bh-25.webhostbox.net [208.91.199.152]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 49FAE1A0175 for ; Mon, 7 Dec 2015 13:21:10 +1100 (AEDT) Subject: Re: [PATCH v7 45/50] drivers/of: Avoid recursively calling unflatten_dt_node() To: Benjamin Herrenschmidt , Rob Herring , Gavin Shan References: <1446642770-4681-1-git-send-email-gwshan@linux.vnet.ibm.com> <1446642770-4681-46-git-send-email-gwshan@linux.vnet.ibm.com> <1449446087.21036.1.camel@kernel.crashing.org> Cc: linuxppc-dev , "linux-pci@vger.kernel.org" , "devicetree@vger.kernel.org" , Michael Ellerman , aik@ozlabs.ru, Bjorn Helgaas , Grant Likely , Pantelis Antoniou , Frank Rowand From: Guenter Roeck Message-ID: <5664ED0C.6060706@roeck-us.net> Date: Sun, 6 Dec 2015 18:21:00 -0800 MIME-Version: 1.0 In-Reply-To: <1449446087.21036.1.camel@kernel.crashing.org> Content-Type: text/plain; charset=utf-8; format=flowed List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 12/06/2015 03:54 PM, Benjamin Herrenschmidt wrote: > On Sun, 2015-12-06 at 14:28 -0600, Rob Herring wrote: >> >> Do you plan to respin the OF parts at least soon? There's another >> problem Guenter found that of_fdt_unflatten_tree is not re-entrant due >> to "depth" being static and this series fixes that. So I'd rather >> apply this and avoid adding a mutex if possible. > > Gavin is on vacation until next year. > That is a bit more than the timeline I am looking for. Rob, any chance to accept my patch for now ? After all, it can be reverted after the rework is complete, and it would be easier to apply to earlier kernels. Thanks, Guenter