From patchwork Mon Jan 5 07:02:52 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 5565171 Return-Path: X-Original-To: patchwork-linux-mmc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 32A0A9F6E4 for ; Mon, 5 Jan 2015 07:03:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 4513D20035 for ; Mon, 5 Jan 2015 07:02:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41A202015A for ; Mon, 5 Jan 2015 07:02:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751175AbbAEHC4 (ORCPT ); Mon, 5 Jan 2015 02:02:56 -0500 Received: from relmlor3.renesas.com ([210.160.252.173]:38502 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751125AbbAEHCz (ORCPT ); Mon, 5 Jan 2015 02:02:55 -0500 Received: from unknown (HELO relmlir4.idc.renesas.com) ([10.200.68.154]) by relmlie2.idc.renesas.com with ESMTP; 05 Jan 2015 16:02:54 +0900 Received: from relmlac1.idc.renesas.com (relmlac1.idc.renesas.com [10.200.69.21]) by relmlir4.idc.renesas.com (Postfix) with ESMTP id C7D0C48B94; Mon, 5 Jan 2015 16:02:54 +0900 (JST) Received: by relmlac1.idc.renesas.com (Postfix, from userid 0) id C16AE8002E; Mon, 5 Jan 2015 16:02:54 +0900 (JST) Received: from relmlac1.idc.renesas.com (localhost [127.0.0.1]) by relmlac1.idc.renesas.com (Postfix) with ESMTP id BD4C58002D; Mon, 5 Jan 2015 16:02:54 +0900 (JST) Received: from relmlii2.idc.renesas.com [10.200.68.66] by relmlac1.idc.renesas.com with ESMTP id SAF03382; Mon, 5 Jan 2015 16:02:54 +0900 X-IronPort-AV: E=Sophos;i="5.07,698,1413212400"; d="scan'208";a="178002794" Received: from mail-sg1lp0086.outbound.protection.outlook.com (HELO APAC01-SG1-obe.outbound.protection.outlook.com) ([207.46.51.86]) by relmlii2.idc.renesas.com with ESMTP/TLS/AES256-SHA; 05 Jan 2015 16:02:54 +0900 Received: from remon.renesas.com (211.11.155.132) by SINPR06MB169.apcprd06.prod.outlook.com (10.242.57.14) with Microsoft SMTP Server (TLS) id 15.1.49.12; Mon, 5 Jan 2015 07:02:52 +0000 Message-ID: <87vbklogjl.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 3/9] mmc: tmio: tmio_mmc_host has .write16_hook User-Agent: Wanderlust/2.14.0 Emacs/23.3 Mule/6.0 To: Ulf Hansson , Chris Ball , Simon CC: Linux-SH , linux-mmc , Kuninori Morimoto In-Reply-To: <87zj9xogln.wl%kuninori.morimoto.gx@renesas.com> References: <87zj9xogln.wl%kuninori.morimoto.gx@renesas.com> MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Date: Mon, 5 Jan 2015 07:02:52 +0000 X-Originating-IP: [211.11.155.132] X-ClientProxiedBy: SINPR01CA0016.apcprd01.prod.exchangelabs.com (10.141.109.16) To SINPR06MB169.apcprd06.prod.outlook.com (10.242.57.14) Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=kuninori.morimoto.gx@renesas.com; X-DmarcAction: None X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(3005003);SRVR:SINPR06MB169; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004); SRVR:SINPR06MB169; X-Forefront-PRVS: 0447DB1C71 X-Forefront-Antispam-Report: SFV:NSPM; SFS:(10019020)(6009001)(199003)(189002)(105586002)(31966008)(42186005)(53416004)(46406003)(575784001)(92566001)(77156002)(4396001)(62966003)(54356999)(50986999)(86362001)(87976001)(76176999)(64706001)(47776003)(20776003)(97736003)(46102003)(99396003)(36756003)(23726002)(19580405001)(2950100001)(19580395003)(33646002)(77096005)(66066001)(68736005)(21056001)(50466002)(120916001)(40100003)(69596002)(122386002)(101416001)(83506001)(107046002)(106356001)(229853001)(81156004); DIR:OUT; SFP:1102; SCL:1; SRVR:SINPR06MB169; H:remon.renesas.com; FPR:; SPF:None; MLV:sfv; PTR:InfoNoRecords; A:1; MX:1; LANG:en; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:SINPR06MB169; X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Jan 2015 07:02:52.2379 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: SINPR06MB169 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 From: Kuninori Morimoto Current .write16_hook is implemented under tmio_mmc_data. It goes to tmio_mmc_host by this patch. Signed-off-by: Kuninori Morimoto --- drivers/mmc/host/sh_mobile_sdhi.c | 2 +- drivers/mmc/host/tmio_mmc.h | 4 +++- drivers/mmc/host/tmio_mmc_pio.c | 2 +- include/linux/mfd/tmio.h | 3 --- 4 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/host/sh_mobile_sdhi.c b/drivers/mmc/host/sh_mobile_sdhi.c index 1e13a1f..6ffd981 100644 --- a/drivers/mmc/host/sh_mobile_sdhi.c +++ b/drivers/mmc/host/sh_mobile_sdhi.c @@ -212,11 +212,11 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev) goto eprobe; host->dma = dma_priv; + host->write16_hook = sh_mobile_sdhi_write16_hook; mmc_data->clk_enable = sh_mobile_sdhi_clk_enable; mmc_data->clk_disable = sh_mobile_sdhi_clk_disable; mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED; - mmc_data->write16_hook = sh_mobile_sdhi_write16_hook; mmc_data->multi_io_quirk = sh_mobile_sdhi_multi_io_quirk; if (p) { mmc_data->flags = p->tmio_flags; diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index 4c5eda8..2fb87ea 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -94,6 +94,8 @@ struct tmio_mmc_host { struct mutex ios_lock; /* protect set_ios() context */ bool native_hotplug; bool sdio_irq_enabled; + + int (*write16_hook)(struct tmio_mmc_host *host, int addr); }; struct tmio_mmc_host* tmio_mmc_host_alloc(struct platform_device *pdev); @@ -183,7 +185,7 @@ static inline void sd_ctrl_write16(struct tmio_mmc_host *host, int addr, u16 val /* If there is a hook and it returns non-zero then there * is an error and the write should be skipped */ - if (host->pdata->write16_hook && host->pdata->write16_hook(host, addr)) + if (host->write16_hook && host->write16_hook(host, addr)) return; writew(val, host->ctl + (addr << host->pdata->bus_shift)); } diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c index 580d00b..8bc0c77 100644 --- a/drivers/mmc/host/tmio_mmc_pio.c +++ b/drivers/mmc/host/tmio_mmc_pio.c @@ -1090,7 +1090,7 @@ int tmio_mmc_host_probe(struct tmio_mmc_host *_host, tmio_mmc_of_parse(pdev, pdata); if (!(pdata->flags & TMIO_MMC_HAS_IDLE_WAIT)) - pdata->write16_hook = NULL; + _host->write16_hook = NULL; res_ctl = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res_ctl) diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index 8d708c7..0872ca1 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -112,8 +112,6 @@ void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state); struct dma_chan; -struct tmio_mmc_host; - /* * data for the MMC controller */ @@ -127,7 +125,6 @@ struct tmio_mmc_data { unsigned int cd_gpio; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); - int (*write16_hook)(struct tmio_mmc_host *host, int addr); /* clock management callbacks */ int (*clk_enable)(struct platform_device *pdev, unsigned int *f); void (*clk_disable)(struct platform_device *pdev);