From patchwork Sun Mar 7 05:14:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ilya Lipnitskiy X-Patchwork-Id: 12120437 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 54CF3C433DB for ; Sun, 7 Mar 2021 05:15:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3212B64F9C for ; Sun, 7 Mar 2021 05:15:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230234AbhCGFOt (ORCPT ); Sun, 7 Mar 2021 00:14:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229814AbhCGFOa (ORCPT ); Sun, 7 Mar 2021 00:14:30 -0500 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2EEAAC06174A; Sat, 6 Mar 2021 21:14:30 -0800 (PST) Received: by mail-pg1-x52f.google.com with SMTP id n9so3260726pgi.7; Sat, 06 Mar 2021 21:14:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=F+YVVQrR9usFwFHLHDb8DCk5WVuJFinX4Whwvzf0h2k=; b=XTluanGcbF7jemYSMsJxw2LT7WcYCYC32MimrKVb62MIdeGohABL0zEoX70nzGmuaf Be9RLVoQnpmf+Txzy0uznUUkc7E+6RbiSmf7eyKjnQV657T1RW2ya+yUdsBmjOXnGrCh 3YR+6sKA0J9rTwvXsG9a3RXlUkeriRYvyJ9GuLpgiyLKMt9zJvM6B91KS5968jrW1hoB 87nlbjjOI1cknUBneksI2M/b+ieM8OC845Ubo2h5RppFXu3cRhUf4igD4Niw3OqNFSqN fH7HU6n+hGXEeu9VhS5SO1yrCq2kuZz980sauhziJXAUe/OJ2LoJK4ZZU4HjBTmYnobf Lxng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=F+YVVQrR9usFwFHLHDb8DCk5WVuJFinX4Whwvzf0h2k=; b=ZURxbTzPgpIEHyYnPRGS2oeXVOhvyR3Uy1gwVMqlc2Goci+u9y1zY6vdkxauRaSM4B 8UABrNLJ3x3sVAej8vLEwj637Ef49KFy9Dju8dlNRJJBn9qBFt89gNOl/6hcweEaWDfN itxhJfbF8CZYXKqOVuJbap1TXK2OujWXvLdmat95+uZTXJJKxZEs1xfxTsJ+HV0wdPo7 oRpXpky7X41IEndxqHtHSyGPEHZ4oVILwFDlTafZnGDuFzAtpr2SKWgDMckvuwVis9bZ XK/KCIVhYSGeMIpbHu/J2pLvfGf7KwTYQJipLPvU/+FmUGOEW8QuRmYsmUMSFP70aEwR CmvQ== X-Gm-Message-State: AOAM532VHeEbkWI829cpf5OR/87IExY8MsIq1yGIBfOwOHGjgviyjkWU GB0GWwnfhxt3B/2nHpNH3mM= X-Google-Smtp-Source: ABdhPJydvcw4whi+IUZqFP+fBiY9iwqOT/QsSxnG/IfeJpveaZNmrppJWAf7DwYMgE6y9HkzfjBpSw== X-Received: by 2002:aa7:86d9:0:b029:1ef:4f40:4bba with SMTP id h25-20020aa786d90000b02901ef4f404bbamr12799065pfo.54.1615094068923; Sat, 06 Mar 2021 21:14:28 -0800 (PST) Received: from z640-arch.lan ([2602:3f:e6a6:5d00::678]) by smtp.gmail.com with ESMTPSA id 2sm6546318pfi.116.2021.03.06.21.14.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Mar 2021 21:14:28 -0800 (PST) From: Ilya Lipnitskiy To: Thomas Bogendoerfer , John Crispin Cc: Ilya Lipnitskiy , linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] MIPS: ralink: make RALINK_ILL_ACC symbol visible Date: Sat, 6 Mar 2021 21:14:16 -0800 Message-Id: <20210307051416.3197109-1-ilya.lipnitskiy@gmail.com> X-Mailer: git-send-email 2.30.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org The illegal access driver is optional - it is informational and does not provide critical functionality. Furthermore, it is currently not functional on RT5350 SoCs, so a user may choose to omit non-functional code on that platform. The default is kept at 'y' for backwards compatibility. This change only makes the symbol visible and adds a brief description. Signed-off-by: Ilya Lipnitskiy Cc: linux-mips@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- arch/mips/ralink/Kconfig | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig index c10d8b233ab1..c20c44788b62 100644 --- a/arch/mips/ralink/Kconfig +++ b/arch/mips/ralink/Kconfig @@ -9,9 +9,14 @@ config CLKEVT_RT3352 select CLKSRC_MMIO config RALINK_ILL_ACC - bool + bool "Illegal memory access IRQ driver" depends on SOC_RT305X default y + help + This enables notifications of illegal memory access events. + + RT305x/RT5350 SoCs have a special IRQ that fires upon an illegal memory + access. config IRQ_INTC bool