C++ (Cpp) dhd_os_check_wakelock Examples

Example #1

File: bcmsdh_sdmmc_linux.c Project: alfsamsung/LG_X3_P880_v20a

static int bcmsdh_sdmmc_suspend(struct device *pdev)
{
	struct sdio_func *func = dev_to_sdio_func(pdev);
	mmc_pm_flag_t sdio_flags;
	int ret = 0;

	if (func->num != 2)
		return 0;

	sd_trace(("%s Enter\n", __FUNCTION__));

	if (dhd_os_check_wakelock(bcmsdh_get_drvdata()))
		return -EBUSY;


	sdio_flags = sdio_get_host_pm_caps(func);

	if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
		sd_err(("%s: can't keep power while host is suspended\n", __FUNCTION__));
		return  -EINVAL;
	}

	/* keep power while host suspended */
	ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
	if (ret) {
		sd_err(("%s: error while trying to keep power\n", __FUNCTION__));
		return ret;
	}

#if defined(OOB_INTR_ONLY)
	bcmsdh_oob_intr_set(0);
#endif /* defined(OOB_INTR_ONLY) */

	sdio_flags = sdio_get_host_pm_caps(func);

	if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
		sd_err(("can't keep power while host "
				"is suspended\n", __FUNCTION__));
		ret = -EINVAL;
		goto out;
	}

	/* keep power while host suspended */
	ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
	if (ret) {
		sd_err(("error while trying to keep power\n", __FUNCTION__));
		goto out;
	}

	dhd_mmc_suspend = TRUE;
	smp_mb();

out:
	return ret;
}

Example #2

File: wl_android.c Project: maikovisky/BananaPi-Android-4.2.2-Liab

static int wifi_suspend(struct platform_device *pdev, pm_message_t state)
{
	ANDROID_TRACE(("##> %s\n", __FUNCTION__));
#if defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI)
	if (dhd_os_check_wakelock(bcmsdh_get_drvdata()))
		return -EBUSY;
#endif /* defined(CONFIG_ARCH_RHEA) || defined(CONFIG_ARCH_CAPRI) */
#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 39)) && defined(OOB_INTR_ONLY) && 1
	bcmsdh_oob_intr_set(0);
#endif /* (OOB_INTR_ONLY) */
	return 0;
}

Example #3

File: bcmsdh_sdmmc_linux.c Project: Dazzozo/hw_bcm_5.90.125.120

static int bcmsdh_sdmmc_suspend(struct device *pdev)
{
	struct sdio_func *func = dev_to_sdio_func(pdev);

	if (func->num != 2)
		return 0;
	if (dhd_os_check_wakelock(bcmsdh_get_drvdata()))
		return -EBUSY;
#if defined(OOB_INTR_ONLY)
	bcmsdh_oob_intr_set(0);
#endif
	dhd_mmc_suspend = TRUE;
	smp_mb();

	return 0;
}