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=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 635D9C3A5A1 for ; Thu, 29 Aug 2019 01:47:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 376F922CED for ; Thu, 29 Aug 2019 01:47:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="BvU4rec9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727207AbfH2Br3 (ORCPT ); Wed, 28 Aug 2019 21:47:29 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:46870 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726245AbfH2Br2 (ORCPT ); Wed, 28 Aug 2019 21:47:28 -0400 Received: by mail-pg1-f194.google.com with SMTP id m3so668518pgv.13; Wed, 28 Aug 2019 18:47:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=YGoXtAO0ftV52GZRH7pV8AYEqnIRYcSzCikRX7NepxI=; b=BvU4rec9mQ2H/jsLvyZftYbPBdWw8JV4F13Ey+a+isv76gZ8mKf4IQc6O3vqdaXC86 1XzFseQZO6YHxzHn9pVoe8QTz2bAMI3nXlPWfY6fm/IdrTGMs+zINQ/BW/64z6JHjxJN nPzVrAQMJjoQuDipUZ8h7mBRSGlE5I0rnVjLCi3MTrahbhVDNxpFOBT9yZPfFR+cqnM1 A4jtt5k9gnM6z4IsdBgEloO1o4ZTG6eo7PFGv1dD7IdZ8GP3bNuNXz2uErLs4mmHYJ2b YmRaHLacW0x5jMHOtMVy9gtlArPs+kbOo28DOk7hLjv8Q5X8jAnOzxkECqw4GhPCNwpr 2k0A== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=YGoXtAO0ftV52GZRH7pV8AYEqnIRYcSzCikRX7NepxI=; b=oYFqkSMjIBJngQ2HL5Zh8fbqXGOaHvPYS62YriYFHng7fzcuTMeVSPc4njnQL69izR WpSio/jl/LRbAicf44lTHsDRsKpz0W55t9nj0P2oi9YuxJ/0V5Wc7XTUD7wBJ3YYN2FH iw7zqR/zB6bAdAsNmvP3hXGpxLQuJq6bsCJzLbpcv6f9ZxauC+kq022RKCUwR/yXPrAG PCdJ5MBc5bw3pCDp9tY91PYxqV7E+ZM6LURbZ4+BxsOinKsJAPLR8t6qZUM6IHLtVxsT B66hU/7aFBDaDb9WKgDlNKIi+zpr9QQ+9jYLKGHxtoCkYtnavfD79XehavIY3Wcp/HoX CtpA== X-Gm-Message-State: APjAAAU25cqe2feQZcfJ09wPKYGB2VR98oAbjdJjXwCxflX98Yu3ASwL ceAdQSvl+eyRb0UFogKwFDk= X-Google-Smtp-Source: APXvYqxdXG8zDdX/WeI7C+KfUWzlvGqrK4voiDbCRBZJ2PdoJdni6lMSsuMcK4vEJRMSWZdjMylcBw== X-Received: by 2002:a17:90a:f011:: with SMTP id bt17mr7455588pjb.42.1567043248202; Wed, 28 Aug 2019 18:47:28 -0700 (PDT) Received: from ubt.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id j10sm404548pjn.3.2019.08.28.18.47.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Aug 2019 18:47:27 -0700 (PDT) From: Chunyan Zhang To: Ulf Hansson , Adrian Hunter , Orson Zhai , Baolin Wang Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Chunyan Zhang Subject: [RESEND PATCH v2 2/5] mmc: sdhci-sprd: add get_ro hook function Date: Thu, 29 Aug 2019 09:46:42 +0800 Message-Id: <20190829014645.4479-3-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190829014645.4479-1-zhang.lyra@gmail.com> References: <20190829014645.4479-1-zhang.lyra@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunyan Zhang sprd's sd host controller doesn't support write protect to sd card. Fixes: fb8bd90f83c4 ("mmc: sdhci-sprd: Add Spreadtrum's initial host controller") Signed-off-by: Chunyan Zhang Signed-off-by: Chunyan Zhang Reviewed-by: Baolin Wang Tested-by: Baolin Wang --- drivers/mmc/host/sdhci-sprd.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mmc/host/sdhci-sprd.c b/drivers/mmc/host/sdhci-sprd.c index d5871865a1e9..90cb2af91159 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -374,6 +374,11 @@ static unsigned int sdhci_sprd_get_max_timeout_count(struct sdhci_host *host) return 1 << 31; } +static unsigned int sdhci_sprd_get_ro(struct sdhci_host *host) +{ + return 0; +} + static struct sdhci_ops sdhci_sprd_ops = { .read_l = sdhci_sprd_readl, .write_l = sdhci_sprd_writel, @@ -386,6 +391,7 @@ static struct sdhci_ops sdhci_sprd_ops = { .set_uhs_signaling = sdhci_sprd_set_uhs_signaling, .hw_reset = sdhci_sprd_hw_reset, .get_max_timeout_count = sdhci_sprd_get_max_timeout_count, + .get_ro = sdhci_sprd_get_ro, }; static void sdhci_sprd_request(struct mmc_host *mmc, struct mmc_request *mrq) -- 2.20.1