From patchwork Thu Aug 7 07:37:58 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jaehoon Chung X-Patchwork-Id: 4689981 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CEA68C0338 for ; Thu, 7 Aug 2014 07:40:54 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E5D542010F for ; Thu, 7 Aug 2014 07:40:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2DD42201DD for ; Thu, 7 Aug 2014 07:40:52 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XFIHQ-0004nn-WD; Thu, 07 Aug 2014 07:38:33 +0000 Received: from mailout1.samsung.com ([203.254.224.24]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XFIHN-0004kD-RE for linux-arm-kernel@lists.infradead.org; Thu, 07 Aug 2014 07:38:30 +0000 Received: from epcpsbgr2.samsung.com (u142.gpu120.samsung.co.kr [203.254.230.142]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0N9X001DVEJGYZ80@mailout1.samsung.com> for linux-arm-kernel@lists.infradead.org; Thu, 07 Aug 2014 16:38:04 +0900 (KST) Received: from epcpsbgm1.samsung.com ( [172.20.52.112]) by epcpsbgr2.samsung.com (EPCPMTA) with SMTP id 0C.8A.19786.BDC23E35; Thu, 07 Aug 2014 16:38:04 +0900 (KST) X-AuditID: cbfee68e-b7fab6d000004d4a-ac-53e32cdb79fb Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 20.12.04943.BDC23E35; Thu, 07 Aug 2014 16:38:03 +0900 (KST) Received: from localhost.localdomain ([10.252.81.186]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0N9X00GKSEJFIBL0@mmp2.samsung.com>; Thu, 07 Aug 2014 16:38:03 +0900 (KST) From: Jaehoon Chung To: linux-mmc Subject: [PATCHv10 1/5] mmc: dw_mmc: Slot quirk "disable-wp" is deprecated. Date: Thu, 07 Aug 2014 16:37:58 +0900 Message-id: <1407397082-32495-2-git-send-email-jh80.chung@samsung.com> X-Mailer: git-send-email 1.7.9.5 In-reply-to: <1407397082-32495-1-git-send-email-jh80.chung@samsung.com> References: <1407397082-32495-1-git-send-email-jh80.chung@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprNIsWRmVeSWpSXmKPExsWyRsSkQPeOzuNgg8YoiwmXtzNazD9yjtXi +KXFzBb/H71mtbjxq43VonfBVTaLTY+vsVoc+d/PaDHj/D4mi6XXLzJZfLh/kdni+NpwBx6P 1r0T2DzWzFvD6HHn2h42j81L6j1uvFrI5NG3ZRWjx/Zr85g9Pm+SC+CI4rJJSc3JLEst0rdL 4MqYvHkZS0GfUMX09x1MDYwd/F2MHBwSAiYSy5cLdDFyApliEhfurWfrYuTiEBJYyiixoO8R I0TCRGLB4o3sEInpjBKLLh9lhnDamCRebX/HDlLFJqAjsf3bcSYQW0RAU6Jz+0qwUcwCV5gk zt7ZwgqSEBbwlrjxuoUZxGYRUJX40QbRzCvgJnH82C9WiJMUJOZMsgEJcwq4Syxa8QRsphBQ yf77bWBXSAhcYpd4cvMlG8QcAYlvkw+xQPTKSmw6wAxxtaTEwRU3WCYwCi9gZFjFKJpakFxQ nJReZKRXnJhbXJqXrpecn7uJERgxp/8969vBePOA9SHGZKBxE5mlRJPzgRGXVxJvaGxmZGFq YmpsZG5pRpqwkjjvoodJQUIC6YklqdmpqQWpRfFFpTmpxYcYmTg4pRoYI7Y+7T1a4bzKuv5a 1fKFa213NmmaN1esP+3rcWL+NDNxw0iOOTUWv+5fnP+Py9ClR6Hket/ZU4lWmVnfPz1lONbF sWyJb1xoSvZJ9sR9e3s7H31QjI7Yueuf8Lr4ynUdnhtDI8r6/Aou7pZbOuvLmxtSJnEK7Yk/ sjPbZvnkMfJNPp0mfMZciaU4I9FQi7moOBEA9SBbx64CAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrDIsWRmVeSWpSXmKPExsVy+t9jQd3bOo+DDW40mlpMuLyd0WL+kXOs FscvLWa2+P/oNavFjV9trBa9C66yWWx6fI3V4sj/fkaLGef3MVksvX6RyeLD/YvMFsfXhjvw eLTuncDmsWbeGkaPO9f2sHlsXlLvcePVQiaPvi2rGD22X5vH7PF5k1wAR1QDo01GamJKapFC al5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJeYm6qrZKLT4CuW2YO0LVKCmWJOaVAoYDE4mIl fTtME0JD3HQtYBojdH1DguB6jAzQQMIaxozJm5exFPQJVUx/38HUwNjB38XIySEhYCKxYPFG dghbTOLCvfVsXYxcHEIC0xklFl0+ygzhtDFJvNr+DqyKTUBHYvu340wgtoiApkTn9pVgHcwC V5gkzt7ZwgqSEBbwlrjxuoUZxGYRUJX40QbRzCvgJnH82C+gGg6gdQoScybZgIQ5BdwlFq14 AjZTCKhk//029gmMvAsYGVYxiqYWJBcUJ6XnGuoVJ+YWl+al6yXn525iBMfkM6kdjCsbLA4x CnAwKvHwWjQ9ChZiTSwrrsw9xCjBwawkwvuK73GwEG9KYmVValF+fFFpTmrxIUZToKMmMkuJ JucD00VeSbyhsYmZkaWRuaGFkbG5kjjvgVbrQCGB9MSS1OzU1ILUIpg+Jg5OqQZGU/7fhvEZ /3PzFKS7Lz6498pC+Fho7JMEyWlLu37n737usmyxcOr1if2CfkZLTv1x2rc6bmOD1K7VXWZX O8+V/bt7YxvHvgqReea/D9ervgnw4jj2u4HnsMTJG8bHOOQf+RSxVeZ/Xaz2fusU0+tTrZK2 SPQXXO98vHOinKiqVYtHQ/PLVyKRSizFGYmGWsxFxYkAI65Kwt8CAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140807_003830_029083_C8C6463F X-CRM114-Status: GOOD ( 13.31 ) X-Spam-Score: -5.7 (-----) Cc: Mark Rutland , devicetree@vger.kernel.org, Ulf Hansson , kgene.kim@samsung.com, heiko@sntech.de, tgih.jun@samsung.com, Chris Ball , Jaehoon Chung , linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dinguyen@altera.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Slot quirks "disable-wp" is deprecated. Instead, use the host quirk "disable-wp". (Because the slot-node is removed in dt-file.) Signed-off-by: Jaehoon Chung Tested-by: Sachin Kamat Acked-by: Seungwon Jeon Reviewed-by: Doug Anderson Tested-by: Doug Anderson --- drivers/mmc/host/dw_mmc.c | 11 +++++++++-- include/linux/mmc/dw_mmc.h | 2 ++ 2 files changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 1ac227c..47b52cc 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -997,7 +997,8 @@ static int dw_mci_get_ro(struct mmc_host *mmc) int gpio_ro = mmc_gpio_get_ro(mmc); /* Use platform get_ro function, else try on board write protect */ - if (slot->quirks & DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT) + if ((slot->quirks & DW_MCI_SLOT_QUIRK_NO_WRITE_PROTECT) || + (slot->host->quirks & DW_MCI_QUIRK_NO_WRITE_PROTECT)) read_only = 0; else if (!IS_ERR_VALUE(gpio_ro)) read_only = gpio_ro; @@ -2021,8 +2022,11 @@ static int dw_mci_of_get_slot_quirks(struct device *dev, u8 slot) /* get quirks */ for (idx = 0; idx < ARRAY_SIZE(of_slot_quirks); idx++) - if (of_get_property(np, of_slot_quirks[idx].quirk, NULL)) + if (of_get_property(np, of_slot_quirks[idx].quirk, NULL)) { + dev_warn(dev, "Slot quirk %s is deprecated\n", + of_slot_quirks[idx].quirk); quirks |= of_slot_quirks[idx].id; + } return quirks; } @@ -2238,6 +2242,9 @@ static struct dw_mci_of_quirks { { .quirk = "broken-cd", .id = DW_MCI_QUIRK_BROKEN_CARD_DETECTION, + }, { + .quirk = "disable-wp", + .id = DW_MCI_QUIRK_NO_WRITE_PROTECT, }, }; diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h index babaea9..29ce014 100644 --- a/include/linux/mmc/dw_mmc.h +++ b/include/linux/mmc/dw_mmc.h @@ -213,6 +213,8 @@ struct dw_mci_dma_ops { #define DW_MCI_QUIRK_HIGHSPEED BIT(2) /* Unreliable card detection */ #define DW_MCI_QUIRK_BROKEN_CARD_DETECTION BIT(3) +/* No write protect */ +#define DW_MCI_QUIRK_NO_WRITE_PROTECT BIT(4) /* Slot level quirks */ /* This slot has no write protect */