From patchwork Wed Sep 4 12:54:11 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aisheng Dong X-Patchwork-Id: 2853643 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 [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 667DE9F3DC for ; Wed, 4 Sep 2013 13:01:32 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BC82E20303 for ; Wed, 4 Sep 2013 13:01:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EAE6520308 for ; Wed, 4 Sep 2013 13:01:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762588Ab3IDNBT (ORCPT ); Wed, 4 Sep 2013 09:01:19 -0400 Received: from co1ehsobe004.messaging.microsoft.com ([216.32.180.187]:38835 "EHLO co1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1762470Ab3IDNBS (ORCPT ); Wed, 4 Sep 2013 09:01:18 -0400 Received: from mail145-co1-R.bigfish.com (10.243.78.237) by CO1EHSOBE035.bigfish.com (10.243.66.100) with Microsoft SMTP Server id 14.1.225.22; Wed, 4 Sep 2013 13:01:17 +0000 Received: from mail145-co1 (localhost [127.0.0.1]) by mail145-co1-R.bigfish.com (Postfix) with ESMTP id 09D60D401F4; Wed, 4 Sep 2013 13:01:17 +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 mail145-co1 (localhost.localdomain [127.0.0.1]) by mail145-co1 (MessageSwitch) id 1378299674450958_22527; Wed, 4 Sep 2013 13:01:14 +0000 (UTC) Received: from CO1EHSMHS012.bigfish.com (unknown [10.243.78.240]) by mail145-co1.bigfish.com (Postfix) with ESMTP id 6814674004D; Wed, 4 Sep 2013 13:01:14 +0000 (UTC) Received: from mail.freescale.net (70.37.183.190) by CO1EHSMHS012.bigfish.com (10.243.66.22) with Microsoft SMTP Server (TLS) id 14.16.227.3; Wed, 4 Sep 2013 13:01:13 +0000 Received: from tx30smr01.am.freescale.net (10.81.153.31) by 039-SN1MMR1-004.039d.mgd.msft.net (10.84.1.14) with Microsoft SMTP Server (TLS) id 14.3.158.2; Wed, 4 Sep 2013 13:01:13 +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 r84D138K027984; Wed, 4 Sep 2013 06:01:10 -0700 From: Dong Aisheng To: CC: , , , , , Subject: [PATCH 2/8] mmc: sdhci: allow platform access of sdhci_send_command Date: Wed, 4 Sep 2013 20:54:11 +0800 Message-ID: <1378299257-2980-3-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1378299257-2980-1-git-send-email-b29396@freescale.com> References: <1378299257-2980-1-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% Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Spam-Status: No, score=-9.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham 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 2890cfd..ae8200a 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);