From patchwork Sat Sep 25 08:46:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergio Paracuellos X-Patchwork-Id: 12517303 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 2371DC433EF for ; Sat, 25 Sep 2021 08:47:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0B16361039 for ; Sat, 25 Sep 2021 08:47:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235235AbhIYIsY (ORCPT ); Sat, 25 Sep 2021 04:48:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232623AbhIYIsX (ORCPT ); Sat, 25 Sep 2021 04:48:23 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 766D4C061604; Sat, 25 Sep 2021 01:46:46 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id u18so34622741wrg.5; Sat, 25 Sep 2021 01:46:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=/Wb71HqjEOUF7N4+48DrIALQ2aRBPLW7pWxHbo6fkmE=; b=Qb6/ebapboRHy2oxDc5q5VKXIVMIzbT8rHvoiG93lXdmxmyV273iAip7+DFT0TVWM5 ThMCV4WQlTJfLBbPiCfXIXrJA+e96NvGpyT95pOLeR3cszXHWgK2d8/As056yObw/s6M hBjmb5+F0HSPxeHaF0FLKZPtLGQozqNac0tueZCGYo7UOMd3hYdqcE6RuDodhjH/GXPj yrP3re6Inavf+6pMuFQroemIGz8qiVLjKUDfqEPscF1uaWd2S0EoRyMplFmIPrxwEwj/ qnTWTlTcLcoAyrZFOJI1TGPOB1aOisEOkqccb1yPx/J3qng3JIS/vMOoJDNWnxHHfYVt 4/NQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=/Wb71HqjEOUF7N4+48DrIALQ2aRBPLW7pWxHbo6fkmE=; b=at+kVPorqhycMtWAWCwzC+j8cFKuIY1cf2ov1Hpg0K4avfLAo+iEtCihGmPXeHzOPm kjOzMruVHmCMYM3snY8EYXjl1zQmpLYsPrsUzifTV/7g73E+zgWOHJKPQofGtH826+h2 j+XFCxQTsBPbwVdRuiVFuLCxVoT5MRsIT6ZNBqso7a0nFZDfUQcFBAHAkHsCEu5eiiB5 Myuhj61occ7zCSechmRyFNSWshPJvnH0uutK+6DkCHfh8XBNSECaHBkvqOFZ4La35pOk z6ZTvZiRfCDj3xDr/mws0q04TaifwsVpTQD5twLy2/woirq1RAAdYqWIu+T0sbhX32Kt 59qQ== X-Gm-Message-State: AOAM531xEYfLfEjC0/rx1N2jc8BKlFRjzV12dkNbVSvXL6rqcGWUmNzR FOWQcWrdyg+Oarlv2Yjkbds= X-Google-Smtp-Source: ABdhPJyHw1n6sTAwD4+nW7+bDwyTqs/z8xs5p4MbTYREbctn6X5pxMdGperx/5q5l/rxf4lfJ0zo1A== X-Received: by 2002:a05:600c:17d1:: with SMTP id y17mr6282479wmo.135.1632559605031; Sat, 25 Sep 2021 01:46:45 -0700 (PDT) Received: from localhost.localdomain (252.red-83-54-181.dynamicip.rima-tde.net. [83.54.181.252]) by smtp.gmail.com with ESMTPSA id y9sm17222997wmj.36.2021.09.25.01.46.43 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 25 Sep 2021 01:46:44 -0700 (PDT) From: Sergio Paracuellos To: tsbogend@alpha.franken.de Cc: robh@kernel.org, arnd@arndb.de, catalin.marinas@arm.com, Liviu.Dudau@arm.com, bhelgaas@google.com, matthias.bgg@gmail.com, gregkh@linuxfoundation.org, linux-mips@vger.kernel.org, linux-pci@vger.kernel.org, linux-staging@lists.linux.dev, neil@brown.name, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/6] Revert "MIPS: ralink: don't define PC_IOBASE but increase IO_SPACE_LIMIT" Date: Sat, 25 Sep 2021 10:46:36 +0200 Message-Id: <20210925084642.5642-2-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210925084642.5642-1-sergio.paracuellos@gmail.com> References: <20210925084642.5642-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org This reverts commit 159697474db41732ef3b6c2e8d9395f09d1f659e. There is no real need to increase IO_SPACE_LIMIT if PCI_IOBASE is properly set to 'mips_io_port_base'. Hence revert this commit first before doing anything else. Signed-off-by: Sergio Paracuellos --- arch/mips/include/asm/mach-ralink/spaces.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/mips/include/asm/mach-ralink/spaces.h b/arch/mips/include/asm/mach-ralink/spaces.h index 31a3525213cf..87d085c9ad61 100644 --- a/arch/mips/include/asm/mach-ralink/spaces.h +++ b/arch/mips/include/asm/mach-ralink/spaces.h @@ -2,7 +2,9 @@ #ifndef __ASM_MACH_RALINK_SPACES_H_ #define __ASM_MACH_RALINK_SPACES_H_ -#define IO_SPACE_LIMIT 0x1fffffff +#define PCI_IOBASE _AC(0xa0000000, UL) +#define PCI_IOSIZE SZ_16M +#define IO_SPACE_LIMIT (PCI_IOSIZE - 1) #include #endif