Esempi in C++ (Cpp) per rtsx_do_before_power_down

Esempio n. 1

File: rtsx.c Progetto: acton393/linux

/*
 * power management
 */
static int rtsx_suspend(struct pci_dev *pci, pm_message_t state)
{
	struct rtsx_dev *dev = pci_get_drvdata(pci);
	struct rtsx_chip *chip;

	if (!dev)
		return 0;

	/* lock the device pointers */
	mutex_lock(&(dev->dev_mutex));

	chip = dev->chip;

	rtsx_do_before_power_down(chip, PM_S3);

	if (dev->irq >= 0) {
		free_irq(dev->irq, (void *)dev);
		dev->irq = -1;
	}

	if (chip->msi_en)
		pci_disable_msi(pci);

	pci_save_state(pci);
	pci_enable_wake(pci, pci_choose_state(pci, state), 1);
	pci_disable_device(pci);
	pci_set_power_state(pci, pci_choose_state(pci, state));

	/* unlock the device pointers */
	mutex_unlock(&dev->dev_mutex);

	return 0;
}

Esempio n. 2

File: rtsx.c Progetto: GerardGarcia/linux

static void rtsx_shutdown(struct pci_dev *pci)
{
	struct rtsx_dev *dev = (struct rtsx_dev *)pci_get_drvdata(pci);
	struct rtsx_chip *chip;

	printk(KERN_INFO "Ready to shutdown\n");

	if (!dev) {
		printk(KERN_ERR "Invalid memory\n");
		return;
	}

	chip = dev->chip;

	rtsx_do_before_power_down(chip, PM_S1);

	if (dev->irq >= 0) {
		synchronize_irq(dev->irq);
		free_irq(dev->irq, (void *)dev);
		dev->irq = -1;
	}

	if (chip->msi_en)
		pci_disable_msi(pci);

	pci_disable_device(pci);

	return;
}

Esempio n. 3

File: rtsx.c Progetto: alisheikh/ktsan

static void rtsx_shutdown(struct pci_dev *pci)
{
	struct rtsx_dev *dev = (struct rtsx_dev *)pci_get_drvdata(pci);
	struct rtsx_chip *chip;

	if (!dev)
		return;

	chip = dev->chip;

	rtsx_do_before_power_down(chip, PM_S1);

	if (dev->irq >= 0) {
		synchronize_irq(dev->irq);
		free_irq(dev->irq, (void *)dev);
		dev->irq = -1;
	}

	if (chip->msi_en)
		pci_disable_msi(pci);

	pci_disable_device(pci);

	return;
}

Esempio n. 4

File: rtsx.c Progetto: uran1980/RTS5209-linux-driver

/*
 * power management
 */
static int rtsx_suspend(struct pci_dev *pci, pm_message_t state)
{
	struct rtsx_dev *dev = (struct rtsx_dev *)pci_get_drvdata(pci);
	struct rtsx_chip *chip;

	printk(KERN_INFO "Ready to suspend\n");

	if (!dev) {
		printk(KERN_ERR "Invalid memory\n");
		return 0;
	}
	
	
	mutex_lock(&(dev->dev_mutex));

	chip = dev->chip;
	
	rtsx_do_before_power_down(chip, PM_S3);
	
	if (dev->irq >= 0) {
		synchronize_irq(dev->irq);
		free_irq(dev->irq, (void *)dev);
		dev->irq = -1;
	}
	
	if (chip->msi_en) {
		pci_disable_msi(pci);
	}

	pci_save_state(pci);
	pci_enable_wake(pci, pci_choose_state(pci, state), 1);
	pci_disable_device(pci);
	pci_set_power_state(pci, pci_choose_state(pci, state));

	
	mutex_unlock(&dev->dev_mutex);
	
	return 0;
}