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Commit c0e55129 authored by Dong Aisheng's avatar Dong Aisheng Committed by Chris Ball
Browse files

mmc: sdhci: allow platform access of sdhci_send_command 



It helps for platform code to use it send tuning commands.

Signed-off-by: default avatarDong Aisheng <b29396@freescale.com>
Acked-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 45251812

drivers/mmc/host/sdhci.c

+2 −2
Original line number Diff line number Diff line
@@ -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)

{

drivers/mmc/host/sdhci.h

+2 −0
Original line number Diff line number Diff line
@@ -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);