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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 0A5FDC3A5A8 for ; Wed, 4 Sep 2019 18:14:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D76B42339E for ; Wed, 4 Sep 2019 18:14:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567620888; bh=BVH+rLpmZ6neUJNJuRdO+TPWnwygrLavAPvcbkHC5iQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Qi1gW+XWJVjf8p58ABJpwH6ncFz3yea0GMjqmAKMh/sPGSxoDmLocV6Wo6a/2gGec TQq0xQV+iuiGugw1tIn8Oenw7kLswiQbIPUJRnDq2TdiNj+ReIFgW19U+L+mJJLuAy XrZkrHmzED8I9UYl6+Din2Amd/Rhh/n1crLU5DnU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389360AbfIDSOs (ORCPT ); Wed, 4 Sep 2019 14:14:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:60126 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390861AbfIDSOr (ORCPT ); Wed, 4 Sep 2019 14:14:47 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E8FDF2087E; Wed, 4 Sep 2019 18:14:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567620886; bh=BVH+rLpmZ6neUJNJuRdO+TPWnwygrLavAPvcbkHC5iQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Mb6+fTKYUdxr7H88ZKVVOrM6/6Kf7KlCvvDFJqCfUlTPZ7HEspX7m03taCkA6/aXB gyoDPaiGY4D8wj/ug5mKjMMRLMtgnkGD4KhYmwYmoePU8yM/Mug9+Dk3BiARbHmIdI qnGZ7yngyNl4uWKkUOy7sStHhQOzOVTnwSlTKtPA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chunyan Zhang , Chunyan Zhang , Baolin Wang , Ulf Hansson , Sasha Levin Subject: [PATCH 5.2 131/143] mmc: sdhci-sprd: add get_ro hook function Date: Wed, 4 Sep 2019 19:54:34 +0200 Message-Id: <20190904175319.529783933@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190904175314.206239922@linuxfoundation.org> References: <20190904175314.206239922@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit 4eae8cbdff942a423926486be4e781a77d619966 ] 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 Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- 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 1c5e6b77ca641..fc892a8d882fd 100644 --- a/drivers/mmc/host/sdhci-sprd.c +++ b/drivers/mmc/host/sdhci-sprd.c @@ -291,6 +291,11 @@ 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, @@ -303,6 +308,7 @@ 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