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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BFB0EC433DF for ; Wed, 19 Aug 2020 21:26:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9EBCE2067C for ; Wed, 19 Aug 2020 21:26:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727836AbgHSV0D (ORCPT ); Wed, 19 Aug 2020 17:26:03 -0400 Received: from asavdk4.altibox.net ([109.247.116.15]:47090 "EHLO asavdk4.altibox.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726646AbgHSV0C (ORCPT ); Wed, 19 Aug 2020 17:26:02 -0400 Received: from ravnborg.org (unknown [188.228.123.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 7FE8B804AF; Wed, 19 Aug 2020 23:25:53 +0200 (CEST) Date: Wed, 19 Aug 2020 23:25:51 +0200 From: Sam Ravnborg To: John Stultz Cc: Mauro Carvalho Chehab , Greg Kroah-Hartman , linuxarm@huawei.com, mauro.chehab@huawei.com, Manivannan Sadhasivam , Daniel Vetter , dri-devel , Bogdan Togorean , Liwei Cai , linux-arm-kernel , Daniel Borkmann , Rob Herring , "David S. Miller" , Xinliang Liu , Neil Armstrong , Wanchun Zheng , driverdevel , BPF Mailing List , Xiubin Zhang , linux-media , Tomi Valkeinen , Jesper Dangaard Brouer , Laurent Pinchart , Xinwei Kong , Alexei Starovoitov , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Rob Clark , Laurentiu Palcu , Andrzej Hajda , John Fastabend , Liuyao An , "moderated list:DMA BUFFER SHARING FRAMEWORK" , Wei Xu , Rongrong Zou , Philipp Zabel , Network Development , Sumit Semwal , lkml , Jakub Kicinski , David Airlie , Chen Feng Subject: Re: [PATCH 00/49] DRM driver for Hikey 970 Message-ID: <20200819212551.GA114762@ravnborg.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=aP3eV41m c=1 sm=1 tr=0 a=S6zTFyMACwkrwXSdXUNehg==:117 a=S6zTFyMACwkrwXSdXUNehg==:17 a=kj9zAlcOel0A:10 a=Uuh3AIEFWjzBJiia1CsA:9 a=CjuIK1q_8ugA:10 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi John. > > So, IMO, the best is to keep it on staging for a while, until those > > remaining bugs gets solved. > > I'm not sure I see all of these as compelling for pushing it in via > staging. And I suspect in the process of submitting the patches for > review folks may find the cause of some of the problems you list here. There is a tendency to forget drivers in staging, and with the almost constant refactoring that happens in the drm drivers we would end up fixing this driver when a bot trigger an error. So IMO we need very good reasons to go in via staging. Sam 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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B246C433E1 for ; Wed, 19 Aug 2020 21:26:06 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 04B2D2067C for ; Wed, 19 Aug 2020 21:26:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 04B2D2067C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 9274822658; Wed, 19 Aug 2020 21:26:05 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id tk906imTnYjg; Wed, 19 Aug 2020 21:26:03 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 3ADE7221DC; Wed, 19 Aug 2020 21:26:03 +0000 (UTC) Received: from hemlock.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by ash.osuosl.org (Postfix) with ESMTP id 6DC3A1BF3B9 for ; Wed, 19 Aug 2020 21:26:02 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 681668816A for ; Wed, 19 Aug 2020 21:26:02 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zXq0jLbXFpLa for ; Wed, 19 Aug 2020 21:26:01 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from asavdk4.altibox.net (asavdk4.altibox.net [109.247.116.15]) by hemlock.osuosl.org (Postfix) with ESMTPS id 1FF3888166 for ; Wed, 19 Aug 2020 21:26:01 +0000 (UTC) Received: from ravnborg.org (unknown [188.228.123.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 7FE8B804AF; Wed, 19 Aug 2020 23:25:53 +0200 (CEST) Date: Wed, 19 Aug 2020 23:25:51 +0200 From: Sam Ravnborg To: John Stultz Subject: Re: [PATCH 00/49] DRM driver for Hikey 970 Message-ID: <20200819212551.GA114762@ravnborg.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=aP3eV41m c=1 sm=1 tr=0 a=S6zTFyMACwkrwXSdXUNehg==:117 a=S6zTFyMACwkrwXSdXUNehg==:17 a=kj9zAlcOel0A:10 a=Uuh3AIEFWjzBJiia1CsA:9 a=CjuIK1q_8ugA:10 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , Xinliang Liu , Wanchun Zheng , linuxarm@huawei.com, dri-devel , Andrzej Hajda , Laurent Pinchart , Sumit Semwal , driverdevel , Daniel Borkmann , Mauro Carvalho Chehab , John Fastabend , Xiubin Zhang , Wei Xu , David Airlie , Xinwei Kong , Tomi Valkeinen , Bogdan Togorean , Philipp Zabel , Laurentiu Palcu , linux-media , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Liwei Cai , Jesper Dangaard Brouer , Manivannan Sadhasivam , Chen Feng , Alexei Starovoitov , "moderated list:DMA BUFFER SHARING FRAMEWORK" , Rob Herring , Jakub Kicinski , mauro.chehab@huawei.com, Rob Clark , linux-arm-kernel , Greg Kroah-Hartman , lkml , Liuyao An , Daniel Vetter , Network Development , Rongrong Zou , BPF Mailing List , "David S. Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" Hi John. > > So, IMO, the best is to keep it on staging for a while, until those > > remaining bugs gets solved. > > I'm not sure I see all of these as compelling for pushing it in via > staging. And I suspect in the process of submitting the patches for > review folks may find the cause of some of the problems you list here. There is a tendency to forget drivers in staging, and with the almost constant refactoring that happens in the drm drivers we would end up fixing this driver when a bot trigger an error. So IMO we need very good reasons to go in via staging. Sam _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel 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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90D60C433DF for ; Wed, 19 Aug 2020 21:27:22 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5E07A2067C for ; Wed, 19 Aug 2020 21:27:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ZurU9a2o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E07A2067C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject: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=Vior7AYSASDsuqn6ySOg6Gw3IBHFM3yvV/WY06k9WP8=; b=ZurU9a2oJ64C/jRhodhYePrD5 wxobz6ia8lefHvuOhxXdAgw2DPS9u/AnJ8wjOOXA6mHG3rBeT8sUTuE+9O1RFeOc0k6tNQKjiG2sO o1CWW1TmO6ibSngFhZn5Kk14yWGd46wzAFjMQYxSzE64tMQnZZsJxVv6dIHU3JUO4YTuzkqHzujQJ lu8DEG7qht1IHIa60FCQxY3njLPtht7mPJ+oHIv2IgCtJUsg0+dOZ96NVMn0ZKT0P7v+vpgeP0OH5 1f3WfrkhTfLSQ1dWqPhVfc9o4f8tV+ARdHMhCP7m8akl/7A1wlnwEPKe4ouy8ebeVcpVxDE0cjgXv vQzz208TQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k8Vat-0001h1-4d; Wed, 19 Aug 2020 21:26:03 +0000 Received: from asavdk4.altibox.net ([109.247.116.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k8Vaq-0001fs-UP for linux-arm-kernel@lists.infradead.org; Wed, 19 Aug 2020 21:26:01 +0000 Received: from ravnborg.org (unknown [188.228.123.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 7FE8B804AF; Wed, 19 Aug 2020 23:25:53 +0200 (CEST) Date: Wed, 19 Aug 2020 23:25:51 +0200 From: Sam Ravnborg To: John Stultz Subject: Re: [PATCH 00/49] DRM driver for Hikey 970 Message-ID: <20200819212551.GA114762@ravnborg.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=aP3eV41m c=1 sm=1 tr=0 a=S6zTFyMACwkrwXSdXUNehg==:117 a=S6zTFyMACwkrwXSdXUNehg==:17 a=kj9zAlcOel0A:10 a=Uuh3AIEFWjzBJiia1CsA:9 a=CjuIK1q_8ugA:10 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200819_172601_119224_7E95892C X-CRM114-Status: GOOD ( 14.61 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Neil Armstrong , Xinliang Liu , Wanchun Zheng , linuxarm@huawei.com, dri-devel , Andrzej Hajda , Laurent Pinchart , Sumit Semwal , driverdevel , Daniel Borkmann , Mauro Carvalho Chehab , John Fastabend , Xiubin Zhang , Wei Xu , David Airlie , Xinwei Kong , Tomi Valkeinen , Bogdan Togorean , Philipp Zabel , Laurentiu Palcu , linux-media , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Liwei Cai , Jesper Dangaard Brouer , Manivannan Sadhasivam , Chen Feng , Alexei Starovoitov , "moderated list:DMA BUFFER SHARING FRAMEWORK" , Rob Herring , Jakub Kicinski , mauro.chehab@huawei.com, Rob Clark , linux-arm-kernel , Greg Kroah-Hartman , lkml , Liuyao An , Daniel Vetter , Network Development , Rongrong Zou , BPF Mailing List , "David S. Miller" 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 Hi John. > > So, IMO, the best is to keep it on staging for a while, until those > > remaining bugs gets solved. > > I'm not sure I see all of these as compelling for pushing it in via > staging. And I suspect in the process of submitting the patches for > review folks may find the cause of some of the problems you list here. There is a tendency to forget drivers in staging, and with the almost constant refactoring that happens in the drm drivers we would end up fixing this driver when a bot trigger an error. So IMO we need very good reasons to go in via staging. Sam _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B4B9C433DF for ; Wed, 19 Aug 2020 21:26:02 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 349CE2067C for ; Wed, 19 Aug 2020 21:26:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 349CE2067C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ravnborg.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A4AC66E82C; Wed, 19 Aug 2020 21:26:01 +0000 (UTC) Received: from asavdk4.altibox.net (asavdk4.altibox.net [109.247.116.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id B92E96E82C for ; Wed, 19 Aug 2020 21:26:00 +0000 (UTC) Received: from ravnborg.org (unknown [188.228.123.71]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by asavdk4.altibox.net (Postfix) with ESMTPS id 7FE8B804AF; Wed, 19 Aug 2020 23:25:53 +0200 (CEST) Date: Wed, 19 Aug 2020 23:25:51 +0200 From: Sam Ravnborg To: John Stultz Subject: Re: [PATCH 00/49] DRM driver for Hikey 970 Message-ID: <20200819212551.GA114762@ravnborg.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CMAE-Score: 0 X-CMAE-Analysis: v=2.3 cv=aP3eV41m c=1 sm=1 tr=0 a=S6zTFyMACwkrwXSdXUNehg==:117 a=S6zTFyMACwkrwXSdXUNehg==:17 a=kj9zAlcOel0A:10 a=Uuh3AIEFWjzBJiia1CsA:9 a=CjuIK1q_8ugA:10 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: , Cc: Neil Armstrong , Xinliang Liu , Wanchun Zheng , linuxarm@huawei.com, dri-devel , Andrzej Hajda , Laurent Pinchart , driverdevel , Daniel Borkmann , Mauro Carvalho Chehab , John Fastabend , Xiubin Zhang , Wei Xu , David Airlie , Xinwei Kong , Tomi Valkeinen , Bogdan Togorean , Laurentiu Palcu , linux-media , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Liwei Cai , Jesper Dangaard Brouer , Manivannan Sadhasivam , Chen Feng , Alexei Starovoitov , "moderated list:DMA BUFFER SHARING FRAMEWORK" , Rob Herring , Jakub Kicinski , mauro.chehab@huawei.com, Rob Clark , linux-arm-kernel , Greg Kroah-Hartman , lkml , Liuyao An , Network Development , Rongrong Zou , BPF Mailing List , "David S. Miller" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hi John. > > So, IMO, the best is to keep it on staging for a while, until those > > remaining bugs gets solved. > > I'm not sure I see all of these as compelling for pushing it in via > staging. And I suspect in the process of submitting the patches for > review folks may find the cause of some of the problems you list here. There is a tendency to forget drivers in staging, and with the almost constant refactoring that happens in the drm drivers we would end up fixing this driver when a bot trigger an error. So IMO we need very good reasons to go in via staging. Sam _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel