mmc: sdhci: Export sdhci_enable_sdio_irq() from sdhci.c

Export sdhci_enable_sdio_irq() from sdhci.c. Thus vendor SDHC driver can implement its specific SDIO irq control. Signed-off-by: Hu Ziji <huziji@marvell.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
mariux64 · Apr 24, 2017 · 2f05b6a · 2f05b6a
1 parent c376ea9
commit 2f05b6a
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
@@ -1832,7 +1832,7 @@ static void sdhci_enable_sdio_irq_nolock(struct sdhci_host *host, int enable)
 	}
 }
 
-static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
+void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
 {
 	struct sdhci_host *host = mmc_priv(mmc);
 	unsigned long flags;
@@ -1852,6 +1852,7 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable)
 	if (!enable)
 		pm_runtime_put_noidle(host->mmc->parent);
 }
+EXPORT_SYMBOL_GPL(sdhci_enable_sdio_irq);
 
 int sdhci_start_signal_voltage_switch(struct mmc_host *mmc,
 				      struct mmc_ios *ios)

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
@@ -706,6 +706,7 @@ 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);
+void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable);
 
 #ifdef CONFIG_PM
 int sdhci_suspend_host(struct sdhci_host *host);