From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759211AbdCVOzu (ORCPT ); Wed, 22 Mar 2017 10:55:50 -0400 Received: from mga11.intel.com ([192.55.52.93]:5718 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760391AbdCVOyu (ORCPT ); Wed, 22 Mar 2017 10:54:50 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,205,1486454400"; d="scan'208";a="947052088" Subject: Re: [PATCH v6 05/14] mmc: sdhci: Export sdhci_start_signal_voltage_switch() in sdhci.c To: Gregory CLEMENT , Ulf Hansson , linux-mmc@vger.kernel.org References: Cc: Jason Cooper , Andrew Lunn , Sebastian Hesselbarth , Thomas Petazzoni , linux-arm-kernel@lists.infradead.org, Mike Turquette , Stephen Boyd , linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, Ziji Hu , Jimmy Xu , Jisheng Zhang , Nadav Haklai , Ryan Gao , Doug Jones , Victor Gu , "Wei(SOCP) Liu" , Wilson Ding , Yehuda Yitschak , Marcin Wojtas , Hanna Hawa , Kostya Porotchkin From: Adrian Hunter Organization: Intel Finland Oy, Registered Address: PL 281, 00181 Helsinki, Business Identity Code: 0357606 - 4, Domiciled in Helsinki Message-ID: <0648f4c1-6acf-00c3-bc5c-c7f029d1eec5@intel.com> Date: Wed, 22 Mar 2017 16:49:10 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14/02/17 19:01, Gregory CLEMENT wrote: > From: Hu Ziji > > Export sdhci_start_signal_voltage_switch() from sdhci.c. > Thus vendor sdhci driver can implement its own signal voltage > switch routine. > > Signed-off-by: Hu Ziji > Signed-off-by: Gregory CLEMENT Acked-by: Adrian Hunter > --- > drivers/mmc/host/sdhci.c | 5 +++-- > drivers/mmc/host/sdhci.h | 2 ++ > 2 files changed, 5 insertions(+), 2 deletions(-) > > diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c > index 0e9ed0fadff9..d2338dc362f4 100644 > --- a/drivers/mmc/host/sdhci.c > +++ b/drivers/mmc/host/sdhci.c > @@ -1839,8 +1839,8 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable) > spin_unlock_irqrestore(&host->lock, flags); > } > > -static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, > - struct mmc_ios *ios) > +int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, > + struct mmc_ios *ios) > { > struct sdhci_host *host = mmc_priv(mmc); > u16 ctrl; > @@ -1932,6 +1932,7 @@ static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, > return 0; > } > } > +EXPORT_SYMBOL_GPL(sdhci_start_signal_voltage_switch); > > static int sdhci_card_busy(struct mmc_host *mmc) > { > diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h > index 3563c0c384ca..e4a07543a12b 100644 > --- a/drivers/mmc/host/sdhci.h > +++ b/drivers/mmc/host/sdhci.h > @@ -692,6 +692,8 @@ void sdhci_reset(struct sdhci_host *host, u8 mask); > void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing); > int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode); > void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios); > +int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, > + struct mmc_ios *ios); > > #ifdef CONFIG_PM > extern int sdhci_suspend_host(struct sdhci_host *host); >