From patchwork Fri Sep 13 11:11:31 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 2883401 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 BDC31BFF05 for ; Fri, 13 Sep 2013 11:22:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1267420372 for ; Fri, 13 Sep 2013 11:22:13 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B887320200 for ; Fri, 13 Sep 2013 11:22:11 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VKRRQ-0001mO-P8; Fri, 13 Sep 2013 11:21:36 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VKRRI-0001yQ-C3; Fri, 13 Sep 2013 11:21:28 +0000 Received: from co9ehsobe005.messaging.microsoft.com ([207.46.163.28] helo=co9outboundpool.messaging.microsoft.com) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VKRR0-0001vK-Pr for linux-arm-kernel@lists.infradead.org; Fri, 13 Sep 2013 11:21:11 +0000 Received: from mail162-co9-R.bigfish.com (10.236.132.254) by CO9EHSOBE003.bigfish.com (10.236.130.66) with Microsoft SMTP Server id 14.1.225.22; Fri, 13 Sep 2013 11:20:49 +0000 Received: from mail162-co9 (localhost [127.0.0.1]) by mail162-co9-R.bigfish.com (Postfix) with ESMTP id 29C9A1200C5; Fri, 13 Sep 2013 11:20:49 +0000 (UTC) X-Forefront-Antispam-Report: CIP:70.37.183.190; KIP:(null); UIP:(null); IPV:NLI; H:mail.freescale.net; RD:none; EFVD:NLI X-SpamScore: 3 X-BigFish: VS3(zzzz1f42h208ch1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6h1082kzz1de098h1de097h8275bhz2dh2a8h839hd24he5bhf0ah1288h12a5h12a9h12bdh12e5h137ah139eh13b6h1441h1504h1537h162dh1631h1758h1898h18e1h1946h19b5h1ad9h1b0ah1b2fh1fb3h1d0ch1d2eh1d3fh1dfeh1dffh1e23h1fe8h1ff5h1155h) Received: from mail162-co9 (localhost.localdomain [127.0.0.1]) by mail162-co9 (MessageSwitch) id 1379071247361560_10386; Fri, 13 Sep 2013 11:20:47 +0000 (UTC) Received: from CO9EHSMHS026.bigfish.com (unknown [10.236.132.237]) by mail162-co9.bigfish.com (Postfix) with ESMTP id 52766E0091; Fri, 13 Sep 2013 11:20:47 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO9EHSMHS026.bigfish.com (10.236.130.36) with Microsoft SMTP Server (TLS) id 14.16.227.3; Fri, 13 Sep 2013 11:20:46 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-001.039d.mgd.msft.net (10.84.1.13) with Microsoft SMTP Server (TLS) id 14.3.158.2; Fri, 13 Sep 2013 11:20:45 +0000 Received: from shlinux2.ap.freescale.net (shlinux2.ap.freescale.net [10.192.224.44]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id r8DBKVCb015010; Fri, 13 Sep 2013 04:20:42 -0700 From: Dong Aisheng To: Subject: [PATCH v2 2/9] mmc: sdhci: allow platform access of sdhci_send_command Date: Fri, 13 Sep 2013 19:11:31 +0800 Message-ID: <1379070698-7344-3-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1379070698-7344-1-git-send-email-b29396@freescale.com> References: <1379070698-7344-1-git-send-email-b29396@freescale.com> MIME-Version: 1.0 X-OriginatorOrg: freescale.com X-FOPE-CONNECTOR: Id%0$Dn%*$RO%0$TLS%0$FQDN%$TlsDn% X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130913_072111_032963_6EEBE459 X-CRM114-Status: GOOD ( 10.85 ) X-Spam-Score: -4.2 (----) Cc: ulf.hansson@linaro.org, shawn.guo@linaro.org, s.hauer@pengutronix.de, anton@enomsg.org, w.sang@pengutronix.de, neko@bakuhatsu.net, cjb@laptop.org, b29396@freescale.com, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 It helps for platform code to use it send tuning commands. Signed-off-by: Dong Aisheng --- drivers/mmc/host/sdhci.c | 4 ++-- drivers/mmc/host/sdhci.h | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 072d78c..66bce7a 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -49,7 +49,6 @@ static unsigned int debug_quirks2; static void sdhci_finish_data(struct sdhci_host *); -static void sdhci_send_command(struct sdhci_host *, struct mmc_command *); static void sdhci_finish_command(struct sdhci_host *); static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode); static void sdhci_tuning_timer(unsigned long data); @@ -981,7 +980,7 @@ static void sdhci_finish_data(struct sdhci_host *host) tasklet_schedule(&host->finish_tasklet); } -static void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd) +void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd) { int flags; u32 mask; @@ -1053,6 +1052,7 @@ static void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd) sdhci_writew(host, SDHCI_MAKE_CMD(cmd->opcode, flags), SDHCI_COMMAND); } +EXPORT_SYMBOL_GPL(sdhci_send_command); static void sdhci_finish_command(struct sdhci_host *host) { diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index 976c14b..0a3ed01 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h @@ -394,6 +394,8 @@ static inline void *sdhci_priv(struct sdhci_host *host) extern void sdhci_card_detect(struct sdhci_host *host); extern int sdhci_add_host(struct sdhci_host *host); extern void sdhci_remove_host(struct sdhci_host *host, int dead); +extern void sdhci_send_command(struct sdhci_host *host, + struct mmc_command *cmd); #ifdef CONFIG_PM extern int sdhci_suspend_host(struct sdhci_host *host);