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C++ pci_save_state函数代码示例

本文整理汇总了C++中pci_save_state函数的典型用法代码示例。如果您正苦于以下问题:C++ pci_save_state函数的具体用法?C++ pci_save_state怎么用?C++ pci_save_state使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了pci_save_state函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: vbox_drm_freeze

static int vbox_drm_freeze(struct drm_device *dev)
{
    drm_kms_helper_poll_disable(dev);

    pci_save_state(dev->pdev);

    console_lock();
    vbox_fbdev_set_suspend(dev, 1);
    console_unlock();
    return 0;
}
开发者ID:svn2github,项目名称:virtualbox,代码行数:11,代码来源:vbox_drv.c

示例2: agnx_pci_suspend

static int agnx_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
	struct ieee80211_hw *dev = pci_get_drvdata(pdev);
	AGNX_TRACE;

	ieee80211_stop_queues(dev);
	agnx_stop(dev);

	pci_save_state(pdev);
	pci_set_power_state(pdev, pci_choose_state(pdev, state));
	return 0;
}
开发者ID:AppEngine,项目名称:linux-2.6,代码行数:12,代码来源:pci.c

示例3: vbox_drm_freeze

static int vbox_drm_freeze(struct drm_device *dev)
{
	struct vbox_private *vbox = dev->dev_private;

	drm_kms_helper_poll_disable(dev);

	pci_save_state(dev->pdev);

	drm_fb_helper_set_suspend_unlocked(&vbox->fbdev->helper, true);

	return 0;
}
开发者ID:mdamt,项目名称:linux,代码行数:12,代码来源:vbox_drv.c

示例4: cs5520_pci_device_suspend

static int cs5520_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
	struct ata_host *host = pci_get_drvdata(pdev);
	int rc = 0;

	rc = ata_host_suspend(host, mesg);
	if (rc)
		return rc;

	pci_save_state(pdev);
	return 0;
}
开发者ID:7799,项目名称:linux,代码行数:12,代码来源:pata_cs5520.c

示例5: snd_vx222_suspend

static int snd_vx222_suspend(struct pci_dev *pci, pm_message_t state)
{
	struct snd_card *card = pci_get_drvdata(pci);
	struct snd_vx222 *vx = card->private_data;
	int err;

	err = snd_vx_suspend(&vx->core, state);
	pci_disable_device(pci);
	pci_save_state(pci);
	pci_set_power_state(pci, pci_choose_state(pci, state));
	return err;
}
开发者ID:12rafael,项目名称:jellytimekernel,代码行数:12,代码来源:vx222.c

示例6: cnss_wlan_unregister_driver

void cnss_wlan_unregister_driver(struct cnss_wlan_driver *driver)
{
    struct cnss_wlan_driver *wdrv;
    struct cnss_wlan_vreg_info *vreg_info;
    struct cnss_wlan_gpio_info *gpio_info;
    struct pci_dev *pdev;

    if (!penv)
        return;

    wdrv = penv->driver;
    vreg_info = &penv->vreg_info;
    gpio_info = &penv->gpio_info;
    pdev = penv->pdev;

    if (!wdrv) {
        pr_err("driver not registered\n");
        return;
    }

    if (penv->bus_client)
        msm_bus_scale_client_update_request(penv->bus_client, 0);

    if (!pdev) {
        pr_err("%d: invalid pdev\n", __LINE__);
        goto cut_power;
    }

    if (wdrv->remove)
        wdrv->remove(pdev);

    if (penv->pcie_link_state) {
        pci_save_state(pdev);
        penv->saved_state = pci_store_saved_state(pdev);

        if (msm_pcie_pm_control(MSM_PCIE_SUSPEND,
                                cnss_get_pci_dev_bus_number(pdev),
                                NULL, NULL, PM_OPTIONS)) {
            pr_debug("Failed to shutdown PCIe link\n");
            return;
        }
        penv->pcie_link_state = PCIE_LINK_DOWN;
    }

cut_power:
    penv->driver = NULL;

    cnss_wlan_gpio_set(gpio_info, WLAN_EN_LOW);

    if (cnss_wlan_vreg_set(vreg_info, VREG_OFF))
        pr_err("wlan vreg OFF failed\n");
}
开发者ID:rbheromax,项目名称:android_kernel_lge_dory,代码行数:52,代码来源:cnss.c

示例7: pch_suspend

static s32 pch_suspend(struct pci_dev *pdev, pm_message_t state)
{
	pci_disable_device(pdev);
	pci_enable_wake(pdev, PCI_D3hot, 0);

	if (pci_save_state(pdev) != 0) {
		dev_err(&pdev->dev, "could not save PCI config state\n");
		return -ENOMEM;
	}
	pci_set_power_state(pdev, pci_choose_state(pdev, state));

	return 0;
}
开发者ID:openube,项目名称:android_kernel_sony_c2305,代码行数:13,代码来源:ptp_pch.c

示例8: spi_suspend

static int spi_suspend(struct pci_dev *pdev, pm_message_t state)
{
    struct dw_spi_pci *dwpci = pci_get_drvdata(pdev);
    int ret;

    ret = dw_spi_suspend_host(&dwpci->dws);
    if (ret)
        return ret;
    pci_save_state(pdev);
    pci_disable_device(pdev);
    pci_set_power_state(pdev, pci_choose_state(pdev, state));
    return ret;
}
开发者ID:Scorpio92,项目名称:mstar6a918,代码行数:13,代码来源:spi-dw-pci.c

示例9: adf_dev_restore

void adf_dev_restore(struct adf_accel_dev *accel_dev)
{
	struct adf_hw_device_data *hw_device = accel_dev->hw_device;
	struct pci_dev *pdev = accel_to_pci_dev(accel_dev);

	if (hw_device->reset_device) {
		dev_info(&GET_DEV(accel_dev), "Resetting device qat_dev%d\n",
			 accel_dev->accel_id);
		hw_device->reset_device(accel_dev);
		pci_restore_state(pdev);
		pci_save_state(pdev);
	}
}
开发者ID:CCNITSilchar,项目名称:linux,代码行数:13,代码来源:adf_aer.c

示例10: nm256_suspend

/*
 * APM event handler, so the card is properly reinitialized after a power
 * event.
 */
static int nm256_suspend(struct pci_dev *pci, pm_message_t state)
{
	struct snd_card *card = pci_get_drvdata(pci);
	struct nm256 *chip = card->private_data;

	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
	snd_pcm_suspend_all(chip->pcm);
	snd_ac97_suspend(chip->ac97);
	chip->coeffs_current = 0;
	pci_disable_device(pci);
	pci_save_state(pci);
	return 0;
}
开发者ID:jameshilliard,项目名称:actiontec_opensrc_mi424wr-rev-e-f_fw-20-10-7-5,代码行数:17,代码来源:nm256.c

示例11: vmw_pci_suspend

static int vmw_pci_suspend(struct pci_dev *pdev, pm_message_t state)
{
	struct drm_device *dev = pci_get_drvdata(pdev);
	struct vmw_private *dev_priv = vmw_priv(dev);

	if (dev_priv->refuse_hibernation)
		return -EBUSY;

	pci_save_state(pdev);
	pci_disable_device(pdev);
	pci_set_power_state(pdev, PCI_D3hot);
	return 0;
}
开发者ID:AshishNamdev,项目名称:linux,代码行数:13,代码来源:vmwgfx_drv.c

示例12: snd_vx222_suspend

static int snd_vx222_suspend(struct device *dev)
{
	struct pci_dev *pci = to_pci_dev(dev);
	struct snd_card *card = dev_get_drvdata(dev);
	struct snd_vx222 *vx = card->private_data;
	int err;

	err = snd_vx_suspend(&vx->core);
	pci_disable_device(pci);
	pci_save_state(pci);
	pci_set_power_state(pci, PCI_D3hot);
	return err;
}
开发者ID:AD5GB,项目名称:kernel_n5_3.10-experimental,代码行数:13,代码来源:vx222.c

示例13: rt2860_suspend

static int rt2860_suspend(struct pci_dev *pci_dev, pm_message_t state)
{
	struct net_device *net_dev = pci_get_drvdata(pci_dev);
	struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)NULL;
	int retval = 0;

	DBGPRINT(RT_DEBUG_TRACE, ("===> rt2860_suspend()\n"));

	if (net_dev == NULL) {
		DBGPRINT(RT_DEBUG_ERROR, ("net_dev == NULL!\n"));
	} else {
		GET_PAD_FROM_NET_DEV(pAd, net_dev);

		/* we can not use IFF_UP because ra0 down but ra1 up */
		/* and 1 suspend/resume function for 1 module, not for each interface */
		/* so Linux will call suspend/resume function once */
		if (VIRTUAL_IF_NUM(pAd) > 0) {
			/* avoid users do suspend after interface is down */

			/* stop interface */
			netif_carrier_off(net_dev);
			netif_stop_queue(net_dev);

			/* mark device as removed from system and therefore no longer available */
			netif_device_detach(net_dev);

			/* mark halt flag */
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS);
			RTMP_SET_FLAG(pAd, fRTMP_ADAPTER_RADIO_OFF);

			/* take down the device */
			rt28xx_close((struct net_device *)net_dev);

			RT_MOD_DEC_USE_COUNT();
		}
	}

	/* reference to http://vovo2000.com/type-lab/linux/kernel-api/linux-kernel-api.html */
	/* enable device to generate PME# when suspended */
	/* pci_choose_state(): Choose the power state of a PCI device to be suspended */
	retval = pci_enable_wake(pci_dev, pci_choose_state(pci_dev, state), 1);
	/* save the PCI configuration space of a device before suspending */
	pci_save_state(pci_dev);
	/* disable PCI device after use */
	pci_disable_device(pci_dev);

	retval = pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state));

	DBGPRINT(RT_DEBUG_TRACE, ("<=== rt2860_suspend()\n"));
	return retval;
}
开发者ID:A2109devs,项目名称:lenovo_a2109a_kernel,代码行数:51,代码来源:pci_main_dev.c

示例14: test_save_state

/*
 * test_save_state
 *	make call to pci_save_state, takes in a u32*
 *	buffer
 */
static int test_save_state(void)
{
	struct pci_dev *dev = ltp_pci.dev;

	prk_info("save state");

	if (pci_save_state(dev)) {
		prk_err("failed save state");
		return TFAIL;
	}

	prk_info("saved state of device");
	return TPASS;
}
开发者ID:1587,项目名称:ltp,代码行数:19,代码来源:ltp_tpci.c

示例15: spi_suspend

static int spi_suspend(struct device *dev)
{
	struct pci_dev *pdev = to_pci_dev(dev);
	struct dw_spi_pci *dwpci = pci_get_drvdata(pdev);
	int ret;

	ret = dw_spi_suspend_host(&dwpci->dws);
	if (ret)
		return ret;
	pci_save_state(pdev);
	pci_disable_device(pdev);
	pci_set_power_state(pdev, PCI_D3hot);
	return ret;
}
开发者ID:ddalex,项目名称:XT890-Kernel-Gamma,代码行数:14,代码来源:spi-dw-pci.c


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