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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0B81EC433F5 for ; Wed, 29 Sep 2021 08:12:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E50A261216 for ; Wed, 29 Sep 2021 08:12:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243188AbhI2INt (ORCPT ); Wed, 29 Sep 2021 04:13:49 -0400 Received: from szxga01-in.huawei.com ([45.249.212.187]:26965 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243282AbhI2INt (ORCPT ); Wed, 29 Sep 2021 04:13:49 -0400 Received: from dggemv704-chm.china.huawei.com (unknown [172.30.72.54]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4HK8BF0FTczbmxb; Wed, 29 Sep 2021 16:07:49 +0800 (CST) Received: from dggpemm500001.china.huawei.com (7.185.36.107) by dggemv704-chm.china.huawei.com (10.3.19.47) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Wed, 29 Sep 2021 16:12:05 +0800 Received: from [10.174.177.243] (10.174.177.243) by dggpemm500001.china.huawei.com (7.185.36.107) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2308.8; Wed, 29 Sep 2021 16:12:04 +0800 Message-ID: <4e8f6872-28f8-9651-c6a7-0643e6069ce2@huawei.com> Date: Wed, 29 Sep 2021 16:12:04 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.1.1 Subject: Re: [PATCH v2 0/3] Cleanup MAY_HAVE_SPARSE_IRQ Content-Language: en-US To: Geert Uytterhoeven CC: Thomas Gleixner , Guo Ren , Yoshinori Sato , Rich Felker , Linux-sh list , Linux Kernel Mailing List , References: <20210929023522.57732-1-wangkefeng.wang@huawei.com> From: Kefeng Wang In-Reply-To: Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-Originating-IP: [10.174.177.243] X-ClientProxiedBy: dggeme713-chm.china.huawei.com (10.1.199.109) To dggpemm500001.china.huawei.com (7.185.36.107) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org On 2021/9/29 15:21, Geert Uytterhoeven wrote: > Hi Kefeng, > > On Wed, Sep 29, 2021 at 4:35 AM Kefeng Wang wrote: >> Most ARCHs support SPARSE_IRQ, the dynamical and statical irq >> description allocation are alternative. >> >> The last user of MAY_HAVE_SPARSE_IRQ is sh/csky, but the sh use >> SPARSE_IRQ, MAY_HAVE_SPARSE_IRQ could be kill. and for csky, it >> uses statical allocation by default. >> >> So MAY_HAVE_SPARSE_IRQ seems to be useless, no need to maintain a >> separate MAY_HAVE_SPARSE_IRQ config, kill it. >> >> Also cleanup the kernel/irq/Kconfig a little. >> >> v2: >> - drop all the NR_IRQS suggested by Geert >> - don' use SPARSE_IRQ for csky by default, suggested by Guo. >> >> Kefeng Wang (3): >> sh: Cleanup about SPARSE_IRQ >> csky: Kill MAY_HAVE_SPARSE_IRQ >> genirq: Cleanup Kconfig > > Thanks for the update! > > Tested on SH on landisk (real) and rts7751r2d (qemu), so > Tested-by: Geert Uytterhoeven Thanks for your test. > > P.S. Please use the same version number in all patches of the series, > to avoid confusing tools like b4. > > https://lore.kernel.org/all/20210929023522.57732-1-wangkefeng.wang@huawei.com/ > 2021-09-29 2:35 ` [PATCH v1 1/3] sh: Cleanup about SPARSE_IRQ Kefeng Wang > 2021-09-29 2:35 ` [PATCH v2 2/3] csky: Kill MAY_HAVE_SPARSE_IRQ Kefeng Wang > 2021-09-29 2:35 ` [PATCH v3 3/3] genirq: Cleanup Kconfig Kefeng Wang > ^^ > Strange, maybe some unexpected change in my local dir... sorry for the confusing. > Gr{oetje,eeting}s, > > Geert >