Esempi in C++ (Cpp) per tmc_etf_enable_hw

Esempio n. 1

File: coresight-tmc.c Progetto: BORETS24/common.git-android-4.4

static int tmc_enable(struct tmc_drvdata *drvdata, enum tmc_mode mode)
{
	unsigned long flags;

	pm_runtime_get_sync(drvdata->dev);

	spin_lock_irqsave(&drvdata->spinlock, flags);
	if (drvdata->reading) {
		spin_unlock_irqrestore(&drvdata->spinlock, flags);
		pm_runtime_put(drvdata->dev);
		return -EBUSY;
	}

	if (drvdata->config_type == TMC_CONFIG_TYPE_ETB) {
		tmc_etb_enable_hw(drvdata);
	} else if (drvdata->config_type == TMC_CONFIG_TYPE_ETR) {
		tmc_etr_enable_hw(drvdata);
	} else {
		if (mode == TMC_MODE_CIRCULAR_BUFFER)
			tmc_etb_enable_hw(drvdata);
		else
			tmc_etf_enable_hw(drvdata);
	}
	drvdata->enable = true;
	spin_unlock_irqrestore(&drvdata->spinlock, flags);

	dev_info(drvdata->dev, "TMC enabled\n");
	return 0;
}

Esempio n. 2

File: coresight-tmc-etf.c Progetto: 513855417/linux

static int tmc_enable_etf_link(struct coresight_device *csdev,
			       int inport, int outport)
{
	unsigned long flags;
	struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);

	spin_lock_irqsave(&drvdata->spinlock, flags);
	if (drvdata->reading) {
		spin_unlock_irqrestore(&drvdata->spinlock, flags);
		return -EBUSY;
	}

	tmc_etf_enable_hw(drvdata);
	local_set(&drvdata->mode, CS_MODE_SYSFS);
	spin_unlock_irqrestore(&drvdata->spinlock, flags);

	dev_info(drvdata->dev, "TMC-ETF enabled\n");
	return 0;
}

Esempio n. 3

File: coresight-tmc-etf.c Progetto: avagin/linux

static int tmc_enable_etf_link(struct coresight_device *csdev,
			       int inport, int outport)
{
	int ret;
	unsigned long flags;
	struct tmc_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);

	spin_lock_irqsave(&drvdata->spinlock, flags);
	if (drvdata->reading) {
		spin_unlock_irqrestore(&drvdata->spinlock, flags);
		return -EBUSY;
	}

	ret = tmc_etf_enable_hw(drvdata);
	if (!ret)
		drvdata->mode = CS_MODE_SYSFS;
	spin_unlock_irqrestore(&drvdata->spinlock, flags);

	if (!ret)
		dev_dbg(drvdata->dev, "TMC-ETF enabled\n");
	return ret;
}