It helps for platform code to use it send tuning commands.
Signed-off-by: Dong Aisheng <b29396@xxxxxxxxxxxxx>
---
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);
--
1.7.1
--
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