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 47316C433EF for ; Sun, 28 Nov 2021 16:28:01 +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:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Y5ZX0zk4pjFu19rZIW20wXp7xhSbRkEZs+HT1+M99yw=; b=pTfHuDYnBxrwCL F6o068tbeLRvGMqgqr3Ngz7W2lqKgi47J6xri6MQexy1Jk20dAxmE/3CanDw7CzFzeRdl0vDqd93n 6vYmgAO/9HS68hsj2Uxb3iw3A54KrLgLu5IYDSXDae2BbQFSSqf2BQHNbTnFpHjlILKvU4QdutReG BQDFn93fHOPBR2zi/fNLRXUil3GfnZXy9UpzjtObNj2iI8e+q1UYSvwNZqZoYXfuSNs2e7WgFhg3n oyEjX4Ev1OT4l/+zONwoayoFRH32MzHQlvn5OM4kqgQIdp67MudSt1mmIMXi9BOBkvSzoc6WIZTwS lrBM9S3bTn9SoBKnFK7g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrN0j-00GBRn-Ml; Sun, 28 Nov 2021 16:26:41 +0000 Received: from mail-ua1-x92c.google.com ([2607:f8b0:4864:20::92c]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mrN0f-00GBQo-CV for linux-arm-kernel@lists.infradead.org; Sun, 28 Nov 2021 16:26:38 +0000 Received: by mail-ua1-x92c.google.com with SMTP id ay21so28916335uab.12 for ; Sun, 28 Nov 2021 08:26:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=/ccB47tdeti47CvDM6R5rYXfeqjwA3nH7VkbP1EBuzs=; b=bb8iROMPL4xY9YKCKh0LcMj6ctNvNaAZS+EVGTP+2em16DnWvURJFBwKiZgQ14kpFx Nk0yod58G1GSRAXhbEmJSlcSr5H+7E+VRw2oFQ49OQGFlI0NaPsYM76X/VH5tGjQ6CYh WoFk8Gn8q0COPBUli/NDsEWR6bc+iXAJ019W+PmGTj4jAV8rJApYX0PUUsYpzjqrLwrj Gu7/GiaJ0CKIqr+7VglKPoUwlrTg9rFOnRoOgI70LWhYsailfiQ4Cqkz2G0dLY83lvMz 8sS5BykmV2FyfWNqpRXjubhzLMPxPi1RfEDwJU0dc9fs5dv57ePDFc/y2awY/aQP9Fja ZJmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=/ccB47tdeti47CvDM6R5rYXfeqjwA3nH7VkbP1EBuzs=; b=1X15tC5kjmcn/G147VvO9w6SUKdaut/A6B3PzTaEkwYUJXA/5eZ2M8n3c3EiSHSbvL 3guqvgS1UR/EnibQfAaN7/YqF9hyTUe8HQf+gt1YnV8EHlJyHkBqFXxlQHYml3mBW+VK RRX4e8/m/tBloRGarH6ZZEyNi8TLUigOQuNLKjp/mfy18wSBYIOgr0z6oAkQiCchSP86 BGMvLuSDzqlE/copFCYhMGMps5AsUCBWWSf7YJTNBnEk6l/imB08GcTes8No00z0+ULL zXAyH05JYSItbaDMzzitqtS5sACsoPVYYrR6HcbvPXSMY82Iln+XZfXulYT44QfuKk2X kjug== X-Gm-Message-State: AOAM532M9ibNdfZWja/L5grEz4853muU+2AIcFEI+t8mecj9PMdwHjmR 2kQIyV7LmtOGsb8PI4FRA30naQ7z7GhcBQ4b17vWwA== X-Google-Smtp-Source: ABdhPJzu4Sg8mGJhx58EsQjBE9m8h7oKRpTbBEmqiNm24rO+Vi7sjel3oyR2vWLi6046pK/x0t8RLwwXmEN3LNKN6pg= X-Received: by 2002:a9f:2431:: with SMTP id 46mr44679918uaq.114.1638116796127; Sun, 28 Nov 2021 08:26:36 -0800 (PST) MIME-Version: 1.0 References: <20211127223253.19098-1-semen.protsenko@linaro.org> <20211127223253.19098-5-semen.protsenko@linaro.org> In-Reply-To: From: Sam Protsenko Date: Sun, 28 Nov 2021 18:26:24 +0200 Message-ID: Subject: Re: [PATCH 4/8] tty: serial: samsung: Remove USI initialization To: Greg Kroah-Hartman Cc: Krzysztof Kozlowski , Rob Herring , Mark Brown , Jaewon Kim , Chanho Park , David Virag , Youngmin Nam , devicetree@vger.kernel.org, linux-spi@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-i2c@vger.kernel.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211128_082637_478565_70003A51 X-CRM114-Status: GOOD ( 13.48 ) 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 Sun, 28 Nov 2021 at 16:28, Greg Kroah-Hartman wrote: > > On Sun, Nov 28, 2021 at 12:32:49AM +0200, Sam Protsenko wrote: > > USI control is now extracted to dedicated USIv2 driver. Remove USI > > related code from serial driver to avoid conflicts and code duplication. > > What conflicts? > There might be possible conflicts when accessing the same USI register from both serial driver and USIv2 driver. Also there will be conflicts when trying to access the same I/O address space in those both drivers. > What duplication? All you did here was delete code. > It's all explained in [PATCH 0/8], but long story short, I've added USIv2 driver (in this series) which handles the code that's removed from serial driver in this patch. > confused, > > greg k-h _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel