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=-6.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 14D5AC433E0 for ; Thu, 14 Jan 2021 08:52:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE037239A1 for ; Thu, 14 Jan 2021 08:52:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727877AbhANIwC (ORCPT ); Thu, 14 Jan 2021 03:52:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:38854 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726992AbhANIwB (ORCPT ); Thu, 14 Jan 2021 03:52:01 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id C20A5239FD for ; Thu, 14 Jan 2021 08:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610614280; bh=Rweiiv+Vqqb2vc5nsS6M0iSUIT6QSa4xnvtvHh0m7u4=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=RbV0NrDu7hAY2KY7M6WURxC2C0I2fAtHayjuZYlDpS51nIRtNxkTqEYCDoJJNmjR+ Fgk0XbvBbYJ5gZZYJiBa1bB9EUCfAX1h7lIWwLMn6KbWJu50e7a3bxkRv0gJJtYpAT eXuuXfWVddn4B9nFcfsxiicW/s4jB/+oN5GUmrpFWmNXgv4YqBR0ce3rRrCiPOLMoW 4QNZ3bP6oGnl3+ktDAvYICSbN8h2B41kl007VAP2jyJY61G5D48PdoqskD2tQjFAqD zamRQRgR1TTM/ntILAN4qc4GxFz89DmnI/1GyCNczxnnrf6PRrCeMXuZzdN4F1/5lP s+DdwoSjFESzw== Received: by mail-ot1-f48.google.com with SMTP id o11so4553498ote.4 for ; Thu, 14 Jan 2021 00:51:20 -0800 (PST) X-Gm-Message-State: AOAM530FGmHNOwXvk3RJt0yFXvQNcQBeLmcyEGuyztxVSzcHIEr3iXCx ddmm3pjtcZBYeYpoBRYuHkR7xfr3vRCR5h2iuEM= X-Google-Smtp-Source: ABdhPJz+VkxNA8vFXBX+19qSZu61+eJVPgAGqzIHg2D8NDE6mDrMhRYBU8R4tlHhK4PsN6kNMFeH8ncEgkZNrAlH6Fw= X-Received: by 2002:a05:6830:1e14:: with SMTP id s20mr3919945otr.210.1610614280071; Thu, 14 Jan 2021 00:51:20 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Arnd Bergmann Date: Thu, 14 Jan 2021 09:51:03 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [v2] Old platforms: bring out your dead To: =?UTF-8?Q?Krzysztof_Ha=C5=82asa?= Cc: Linux ARM , Linux Kernel Mailing List , Krzysztof Adamski , Oleksij Rempel , Baruch Siach , Russell King - ARM Linux , Daniel Tang , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Jamie Iles , Barry Song , Viresh Kumar , Linus Walleij , Jonas Jensen , Marc Gonzalez , Hartley Sweeten , Lubomir Rintel , Neil Armstrong , Shawn Guo , Alex Elder , Alexander Shiyan , Koen Vandeputte , Hans Ulli Kroll , Vladimir Zapolskiy , Wei Xu , Steven Rostedt , Yoshinori Sato , Mark Salter , Michael Ellerman , Geert Uytterhoeven , Thomas Bogendoerfer , "Leizhen (ThunderTown)" Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 13, 2021 at 8:00 PM Krzysztof Ha=C5=82asa wro= te: > Arnd Bergmann writes: > > > For these I received no reply yet. Again, these will stay for the momen= t > > unless I get a reply, but if anyone has more information, please reply > > here to document the status (adding a few more people to Cc): > > > > * cns3xxx -- added in 2010, last fixed in 2019, probably no users left > > The following is what I sent to you a week ago. I don't say whether > CNS3xxx support should stay or not, of course. > > Subject: Re: cns3xxx PCIe domain support > > Arnd Bergmann writes: > > > For the cns3xxx case, I wonder if anyone actually cares. If > > there are still users, the treewide change would make it trivial > > to set it up right, while backporting would be harder. I noticed > > that openwrt removed cns3xxx support in August with the > > explanation that the platform is not used much anymore, > > and I suspect that any users outside of openwrt stopped updating > > their kernels long ago. > > I'm still using CNS3xxx-based Gateworks' boards (Laguna), with some > custom patch set, but the last kernels are over 2 years old. I have some > plan to update, but the probability it will happen very soon is rather > low. I guess I will test and, if needed, fix it when the time comes. > > I'm not using them with OpenWrt, though. > They are basically a platform for (the old, parallel, not express) > mini-PCI cards and similar stuff. Nothing connected to the Internet etc. Hi Krzysztof, Thanks for your reply. I think I misremembered it from when you originally said this in the other thread and thought you meant you were unlikely to ever do it, not just for doing it soon. No need to rush things then by removing it prematurely then, but it might help if you could point to a git tree with your last working patches in case someone else has a Laguna and wants to update it to a more recent kernel before you do. Arnd 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=-4.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 52001C433E0 for ; Thu, 14 Jan 2021 08:53:15 +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 CBA72239EF for ; Thu, 14 Jan 2021 08:53:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CBA72239EF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; 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Thu, 14 Jan 2021 00:51:20 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Arnd Bergmann Date: Thu, 14 Jan 2021 09:51:03 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [v2] Old platforms: bring out your dead To: =?UTF-8?Q?Krzysztof_Ha=C5=82asa?= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210114_035122_346348_6D9F3682 X-CRM114-Status: GOOD ( 26.50 ) 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: Baruch Siach , Geert Uytterhoeven , Neil Armstrong , Viresh Kumar , Linus Walleij , Daniel Tang , Jamie Iles , Krzysztof Adamski , Alexander Shiyan , Michael Ellerman , Russell King - ARM Linux , Wei Xu , Oleksij Rempel , Alex Elder , Marc Gonzalez , Hans Ulli Kroll , =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= , Steven Rostedt , Vladimir Zapolskiy , Lubomir Rintel , Koen Vandeputte , "Leizhen \(ThunderTown\)" , Linux ARM , Barry Song , Thomas Bogendoerfer , Yoshinori Sato , Linux Kernel Mailing List , Jonas Jensen , Hartley Sweeten , Mark Salter , Shawn Guo Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gV2VkLCBKYW4gMTMsIDIwMjEgYXQgODowMCBQTSBLcnp5c3p0b2YgSGHFgmFzYSA8a2hhbGFz YUBwaWFwLnBsPiB3cm90ZToKPiBBcm5kIEJlcmdtYW5uIDxhcm5kQGtlcm5lbC5vcmc+IHdyaXRl czoKPgo+ID4gRm9yIHRoZXNlIEkgcmVjZWl2ZWQgbm8gcmVwbHkgeWV0LiBBZ2FpbiwgdGhlc2Ug d2lsbCBzdGF5IGZvciB0aGUgbW9tZW50Cj4gPiB1bmxlc3MgSSBnZXQgYSByZXBseSwgYnV0IGlm IGFueW9uZSBoYXMgbW9yZSBpbmZvcm1hdGlvbiwgcGxlYXNlIHJlcGx5Cj4gPiBoZXJlIHRvIGRv Y3VtZW50IHRoZSBzdGF0dXMgKGFkZGluZyBhIGZldyBtb3JlIHBlb3BsZSB0byBDYyk6Cj4gPgo+ ID4gKiBjbnMzeHh4IC0tIGFkZGVkIGluIDIwMTAsIGxhc3QgZml4ZWQgaW4gMjAxOSwgcHJvYmFi bHkgbm8gdXNlcnMgbGVmdAo+Cj4gVGhlIGZvbGxvd2luZyBpcyB3aGF0IEkgc2VudCB0byB5b3Ug YSB3ZWVrIGFnby4gSSBkb24ndCBzYXkgd2hldGhlcgo+IENOUzN4eHggc3VwcG9ydCBzaG91bGQg c3RheSBvciBub3QsIG9mIGNvdXJzZS4KPgo+IFN1YmplY3Q6IFJlOiBjbnMzeHh4IFBDSWUgZG9t YWluIHN1cHBvcnQKPgo+IEFybmQgQmVyZ21hbm4gPGFybmRAa2VybmVsLm9yZz4gd3JpdGVzOgo+ Cj4gPiBGb3IgdGhlIGNuczN4eHggY2FzZSwgSSB3b25kZXIgaWYgYW55b25lIGFjdHVhbGx5IGNh cmVzLiBJZgo+ID4gdGhlcmUgYXJlIHN0aWxsIHVzZXJzLCB0aGUgdHJlZXdpZGUgY2hhbmdlIHdv dWxkIG1ha2UgaXQgdHJpdmlhbAo+ID4gdG8gc2V0IGl0IHVwIHJpZ2h0LCB3aGlsZSBiYWNrcG9y dGluZyB3b3VsZCBiZSBoYXJkZXIuIEkgbm90aWNlZAo+ID4gdGhhdCBvcGVud3J0IHJlbW92ZWQg Y25zM3h4eCBzdXBwb3J0IGluIEF1Z3VzdCB3aXRoIHRoZQo+ID4gZXhwbGFuYXRpb24gdGhhdCB0 aGUgcGxhdGZvcm0gaXMgbm90IHVzZWQgbXVjaCBhbnltb3JlLAo+ID4gYW5kIEkgc3VzcGVjdCB0 aGF0IGFueSB1c2VycyBvdXRzaWRlIG9mIG9wZW53cnQgc3RvcHBlZCB1cGRhdGluZwo+ID4gdGhl aXIga2VybmVscyBsb25nIGFnby4KPgo+IEknbSBzdGlsbCB1c2luZyBDTlMzeHh4LWJhc2VkIEdh dGV3b3JrcycgYm9hcmRzIChMYWd1bmEpLCB3aXRoIHNvbWUKPiBjdXN0b20gcGF0Y2ggc2V0LCBi dXQgdGhlIGxhc3Qga2VybmVscyBhcmUgb3ZlciAyIHllYXJzIG9sZC4gSSBoYXZlIHNvbWUKPiBw bGFuIHRvIHVwZGF0ZSwgYnV0IHRoZSBwcm9iYWJpbGl0eSBpdCB3aWxsIGhhcHBlbiB2ZXJ5IHNv b24gaXMgcmF0aGVyCj4gbG93LiBJIGd1ZXNzIEkgd2lsbCB0ZXN0IGFuZCwgaWYgbmVlZGVkLCBm aXggaXQgd2hlbiB0aGUgdGltZSBjb21lcy4KPgo+IEknbSBub3QgdXNpbmcgdGhlbSB3aXRoIE9w ZW5XcnQsIHRob3VnaC4KPiBUaGV5IGFyZSBiYXNpY2FsbHkgYSBwbGF0Zm9ybSBmb3IgKHRoZSBv bGQsIHBhcmFsbGVsLCBub3QgZXhwcmVzcykKPiBtaW5pLVBDSSBjYXJkcyBhbmQgc2ltaWxhciBz dHVmZi4gTm90aGluZyBjb25uZWN0ZWQgdG8gdGhlIEludGVybmV0IGV0Yy4KCkhpIEtyenlzenRv ZiwKClRoYW5rcyBmb3IgeW91ciByZXBseS4gSSB0aGluayBJIG1pc3JlbWVtYmVyZWQgaXQgZnJv bSB3aGVuIHlvdQpvcmlnaW5hbGx5IHNhaWQgdGhpcyBpbiB0aGUgb3RoZXIgdGhyZWFkIGFuZCB0 aG91Z2h0IHlvdSBtZWFudAp5b3Ugd2VyZSB1bmxpa2VseSB0byBldmVyIGRvIGl0LCBub3QganVz dCBmb3IgZG9pbmcgaXQgc29vbi4KCk5vIG5lZWQgdG8gcnVzaCB0aGluZ3MgdGhlbiBieSByZW1v dmluZyBpdCBwcmVtYXR1cmVseSB0aGVuLCBidXQgaXQKbWlnaHQgaGVscCBpZiB5b3UgY291bGQg cG9pbnQgdG8gYSBnaXQgdHJlZSB3aXRoIHlvdXIgbGFzdCB3b3JraW5nIHBhdGNoZXMKaW4gY2Fz ZSBzb21lb25lIGVsc2UgaGFzIGEgTGFndW5hIGFuZCB3YW50cyB0byB1cGRhdGUgaXQgdG8gYSBt b3JlCnJlY2VudCBrZXJuZWwgYmVmb3JlIHlvdSBkby4KCiAgICAgICAgIEFybmQKCl9fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwg bWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK