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Commit e8dfd5c4 authored by Sahitya Tummala's avatar Sahitya Tummala
Browse files

mmc: sdhci: Fix compilation issues 



Fix compilation issues when CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME
is not defined in kernel.

Change-Id: I74b3f8d335388a0abde707f3e1c5d17f448ac866
Signed-off-by: default avatarSahitya Tummala <stummala@codeaurora.org>
parent 36f4703a

drivers/mmc/core/core.c

+25 −3
Original line number Diff line number Diff line
@@ -1124,6 +1124,30 @@ int mmc_wait_for_cmd(struct mmc_host *host, struct mmc_command *cmd, int retries 


EXPORT_SYMBOL(mmc_wait_for_cmd);



#ifdef CONFIG_PM_RUNTIME

static int mmc_get_bkops_status(struct mmc_card *card)

{

	int err = 0;



	if (!mmc_use_core_runtime_pm(card->host) && mmc_card_doing_bkops(card)

	    && (card->host->parent->power.runtime_status == RPM_SUSPENDING)

	    && mmc_card_is_prog_state(card))

		err = -EBUSY;



	return err;

}

#else

static int mmc_get_bkops_status(struct mmc_card *card)

{

	int err = 0;



	if (!mmc_use_core_runtime_pm(card->host) && mmc_card_doing_bkops(card)

	    && mmc_card_is_prog_state(card))

		err = -EBUSY;



	return err;

}

#endif

/**

 *	mmc_stop_bkops - stop ongoing BKOPS

 *	@card: MMC card to check BKOPS
@@ -1155,9 +1179,7 @@ int mmc_stop_bkops(struct mmc_card *card) 
	 * If idle time bkops is running on the card, let's not get into

	 * suspend.

	 */

	if (!mmc_use_core_runtime_pm(card->host) && mmc_card_doing_bkops(card)

	    && (card->host->parent->power.runtime_status == RPM_SUSPENDING)

	    && mmc_card_is_prog_state(card)) {

	if (mmc_get_bkops_status(card)) {

		err = -EBUSY;

		goto out;

	}

drivers/mmc/core/host.c

+4 −0
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ static void mmc_host_classdev_release(struct device *dev) 
	kfree(host);

}



#ifdef CONFIG_PM_RUNTIME

static int mmc_host_runtime_suspend(struct device *dev)

{

	struct mmc_host *host = cls_dev_to_mmc_host(dev);
@@ -76,7 +77,9 @@ static int mmc_host_runtime_resume(struct device *dev) 


	return ret;

}

#endif



#ifdef CONFIG_PM_SLEEP

static int mmc_host_suspend(struct device *dev)

{

	struct mmc_host *host = cls_dev_to_mmc_host(dev);
@@ -134,6 +137,7 @@ static int mmc_host_resume(struct device *dev) 
	host->dev_status = DEV_RESUMED;

	return ret;

}

#endif



static const struct dev_pm_ops mmc_host_pm_ops = {

	SET_SYSTEM_SLEEP_PM_OPS(mmc_host_suspend, mmc_host_resume)

drivers/mmc/host/sdhci-msm.c

+3 −1
Original line number Diff line number Diff line
@@ -3361,6 +3361,7 @@ static int sdhci_msm_remove(struct platform_device *pdev) 
	return 0;

}



#ifdef CONFIG_PM_RUNTIME

static int sdhci_msm_cfg_sdio_wakeup(struct sdhci_host *host, bool enable)

{

	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -3463,6 +3464,7 @@ skip_enable_host_irq: 


	return 0;

}

#endif



#ifdef CONFIG_PM_SLEEP
@@ -3545,7 +3547,7 @@ static const struct dev_pm_ops sdhci_msm_pmops = { 
#define SDHCI_MSM_PMOPS (&sdhci_msm_pmops)



#else

#define SDHCI_PM_OPS NULL

#define SDHCI_MSM_PMOPS NULL

#endif

static const struct of_device_id sdhci_msm_dt_match[] = {

	{.compatible = "qcom,sdhci-msm"},

drivers/mmc/host/sdhci.c

+13 −4
Original line number Diff line number Diff line
@@ -61,6 +61,15 @@ static bool sdhci_check_state(struct sdhci_host *); 
#ifdef CONFIG_PM_RUNTIME

static int sdhci_runtime_pm_get(struct sdhci_host *host);

static int sdhci_runtime_pm_put(struct sdhci_host *host);

static void sdhci_dump_rpm_info(struct sdhci_host *host)

{

	struct mmc_host *mmc = host->mmc;



	pr_info("%s: rpmstatus[pltfm](runtime-suspend:usage_count:disable_depth)(%d:%d:%d)\n",

		mmc_hostname(mmc), mmc->parent->power.runtime_status,

		atomic_read(&mmc->parent->power.usage_count),

		mmc->parent->power.disable_depth);

}

#else

static inline int sdhci_runtime_pm_get(struct sdhci_host *host)

{
@@ -70,6 +79,9 @@ static inline int sdhci_runtime_pm_put(struct sdhci_host *host) 
{

	return 0;

}

static void sdhci_dump_rpm_info(struct sdhci_host *host)

{

}

#endif



static inline int sdhci_get_async_int_status(struct sdhci_host *host)
@@ -85,10 +97,7 @@ static void sdhci_dump_state(struct sdhci_host *host) 
	pr_info("%s: clk: %d clk-gated: %d claimer: %s pwr: %d\n",

		mmc_hostname(mmc), host->clock, mmc->clk_gated,

		mmc->claimer->comm, host->pwr);

	pr_info("%s: rpmstatus[pltfm](runtime-suspend:usage_count:disable_depth)(%d:%d:%d)\n",

		mmc_hostname(mmc), mmc->parent->power.runtime_status,

		atomic_read(&mmc->parent->power.usage_count),

		mmc->parent->power.disable_depth);

	sdhci_dump_rpm_info(host);

}



static void sdhci_dumpregs(struct sdhci_host *host)