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C++ pm_runtime_allow函数代码示例

本文整理汇总了C++中pm_runtime_allow函数的典型用法代码示例。如果您正苦于以下问题:C++ pm_runtime_allow函数的具体用法?C++ pm_runtime_allow怎么用?C++ pm_runtime_allow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pm_runtime_allow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: hsic_pm_runtime_start

static void hsic_pm_runtime_start(struct work_struct *work)
{
	struct link_pm_data *pm_data =
		container_of(work, struct link_pm_data, hsic_pm_start.work);
	struct usb_device *usbdev = pm_data->usb_ld->usbdev;
	struct device *dev, *ppdev;

	if (!pm_data->usb_ld->if_usb_connected) {
		MIF_DEBUG("disconnect status, ignore\n");
		return;
	}

	dev = &usbdev->dev;

	/* wait interface driver resumming */
	if (dev->power.runtime_status == RPM_SUSPENDED) {
		MIF_ERR("suspended yet, delayed work\n");
		queue_delayed_work(pm_data->wq, &pm_data->hsic_pm_start,
			msecs_to_jiffies(10));
		return;
	}

	if (usbdev && dev->parent) {
		MIF_DEBUG("rpm_status: %d\n", dev->power.runtime_status);
		ppdev = dev->parent->parent;
		pm_runtime_set_autosuspend_delay(&usbdev->dev, 200);
		pm_runtime_allow(dev);
		pm_runtime_allow(ppdev);
		pm_data->resume_requested = false;
		pm_data->resume_retry_cnt = 0;
		pm_data->rpm_suspending_cnt = 0;
	}
}
开发者ID:hedongjie,项目名称:m35x,代码行数:33,代码来源:modem_hsic.c

示例2: usbsvn_runtime_start

static void usbsvn_runtime_start(struct work_struct *work)
{
	struct usbsvn *svn =
		container_of(work, struct usbsvn, pm_runtime_work.work);
	struct device *dev, *ppdev;

	dev = &svn->usbdev->dev;
	if (svn->usbdev && dev->parent) {
		ppdev = dev->parent->parent;
		/*enable runtime feature - once after boot*/
		pm_runtime_allow(dev);
		dev_dbg(dev, "usbsvn Runtime PM Start!!\n");
		pm_runtime_allow(ppdev); /*ehci*/
	}
}
开发者ID:myfluxi,项目名称:xxKernel,代码行数:15,代码来源:cdc-svnet.c

示例3: request_autopm_lock

void request_autopm_lock(int status)
{
	struct diag_bridge	*dev = __dev;

	if (!dev || !dev->udev)
		return;

	pr_info("%s: set runtime pm lock : %d\n", __func__, status);

	if (status) {
		if (!atomic_read(&dev->pmlock_cnt)) {
			atomic_inc(&dev->pmlock_cnt);
			pr_info("get lock\n");
			pm_runtime_get(&dev->udev->dev);
			pm_runtime_forbid(&dev->udev->dev);
		} else
			atomic_inc(&dev->pmlock_cnt);
	} else {
		if (!atomic_read(&dev->pmlock_cnt))
			pr_info("unbalanced release\n");
		else if (atomic_dec_and_test(&dev->pmlock_cnt)) {
			pr_info("release lock\n");
			pm_runtime_allow(&dev->udev->dev);
			pm_runtime_put(&dev->udev->dev);
		}

	}
}
开发者ID:QweJay,项目名称:GT-I9505,代码行数:28,代码来源:diag_bridge.c

示例4: intel_lpss_pci_probe

static int intel_lpss_pci_probe(struct pci_dev *pdev,
				const struct pci_device_id *id)
{
	struct intel_lpss_platform_info *info;
	int ret;

	ret = pcim_enable_device(pdev);
	if (ret)
		return ret;

	info = devm_kmemdup(&pdev->dev, (void *)id->driver_data, sizeof(*info),
			    GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	info->mem = &pdev->resource[0];
	info->irq = pdev->irq;

	/* Probably it is enough to set this for iDMA capable devices only */
	pci_set_master(pdev);

	ret = intel_lpss_probe(&pdev->dev, info);
	if (ret)
		return ret;

	pm_runtime_put(&pdev->dev);
	pm_runtime_allow(&pdev->dev);

	return 0;
}
开发者ID:DenisLug,项目名称:mptcp,代码行数:30,代码来源:intel-lpss-pci.c

示例5: serial_omap_pm

static void
serial_omap_pm(struct uart_port *port, unsigned int state,
	       unsigned int oldstate)
{
	struct uart_omap_port *up = (struct uart_omap_port *)port;
	unsigned char efr;

	dev_dbg(up->port.dev, "serial_omap_pm+%d\n", up->port.line);

	pm_runtime_get_sync(&up->pdev->dev);
	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
	efr = serial_in(up, UART_EFR);
	serial_out(up, UART_EFR, efr | UART_EFR_ECB);
	serial_out(up, UART_LCR, 0);

	serial_out(up, UART_IER, (state != 0) ? UART_IERX_SLEEP : 0);
	serial_out(up, UART_LCR, UART_LCR_CONF_MODE_B);
	serial_out(up, UART_EFR, efr);
	serial_out(up, UART_LCR, 0);

	if (!device_may_wakeup(&up->pdev->dev)) {
		if (!state)
			pm_runtime_forbid(&up->pdev->dev);
		else
			pm_runtime_allow(&up->pdev->dev);
	}

	pm_runtime_put(&up->pdev->dev);
}
开发者ID:mjduddin,项目名称:B14CKB1RD_kernel_m8,代码行数:29,代码来源:omap-serial.c

示例6: dwc3_remove

static int dwc3_remove(struct platform_device *pdev)
{
	struct dwc3	*dwc = platform_get_drvdata(pdev);
	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	pm_runtime_get_sync(&pdev->dev);
	/*
	 * restore res->start back to its original value so that, in case the
	 * probe is deferred, we don't end up getting error in request the
	 * memory region the next time probe is called.
	 */
	res->start -= DWC3_GLOBALS_REGS_START;

	dwc3_debugfs_exit(dwc);
	dwc3_core_exit_mode(dwc);

	dwc3_core_exit(dwc);
	dwc3_ulpi_exit(dwc);

	pm_runtime_put_sync(&pdev->dev);
	pm_runtime_allow(&pdev->dev);
	pm_runtime_disable(&pdev->dev);

	dwc3_free_event_buffers(dwc);
	dwc3_free_scratch_buffers(dwc);

	return 0;
}
开发者ID:asmalldev,项目名称:linux,代码行数:28,代码来源:core.c

示例7: store_autosuspend

static ssize_t store_autosuspend(struct device *dev,
		struct device_attribute *attr, const char *buf, size_t count)
{
	struct miscdevice *miscdev = dev_get_drvdata(dev);
	struct link_pm_data *pm_data = container_of(miscdev,
			struct link_pm_data, miscdev);
	struct usb_link_device *usb_ld = pm_data->usb_ld;
	struct task_struct *task = get_current();
	char taskname[TASK_COMM_LEN];

	mif_info("autosuspend: %s: %s(%d)'\n",
			buf, get_task_comm(taskname, task), task->pid);

	if (!strncmp(buf, "on", 2)) {
		pm_data->autosuspend = true;
		if (usb_ld->usbdev)
			pm_runtime_allow(&usb_ld->usbdev->dev);
	} else if (!strncmp(buf, "off", 3)) {
		pm_data->autosuspend = false;
		if (usb_ld->usbdev)
			pm_runtime_forbid(&usb_ld->usbdev->dev);
	}

	return count;
}
开发者ID:javilonas,项目名称:Thoth-GT-I9300-Sammy,代码行数:25,代码来源:modem_link_pm_usb.c

示例8: store_ehci_power

static ssize_t store_ehci_power(struct device *dev,
				struct device_attribute *attr,
				const char *buf, size_t count)
{
	struct platform_device *pdev = to_platform_device(dev);
	struct usb_hcd *hcd = dev_get_drvdata(dev);
	struct s5p_ehci_hcd *s5p_ehci = to_s5p_ehci(hcd);
	int power_on;
	int irq;
	int retval;

	if (sscanf(buf, "%d", &power_on) != 1)
		return -EINVAL;

	device_lock(dev);

	if (!power_on && s5p_ehci->power_on) {
		dev_info(dev, "EHCI turn off\n");
		pm_runtime_forbid(dev);
		s5p_ehci->power_on = 0;
		usb_remove_hcd(hcd);

		if (s5p_ehci->phy) {
			/* Shutdown PHY only if it wasn't shutdown before */
			if (!s5p_ehci->post_lpa_resume)
				usb_phy_shutdown(s5p_ehci->phy);
		} else if (s5p_ehci->pdata->phy_exit) {
			s5p_ehci->pdata->phy_exit(pdev, USB_PHY_TYPE_HOST);
		}
	} else if (power_on) {
		dev_info(dev, "EHCI turn on\n");
		if (s5p_ehci->power_on) {
			pm_runtime_forbid(dev);
			usb_remove_hcd(hcd);
		} else {
			s5p_ehci_phy_init(pdev);
		}

		irq = platform_get_irq(pdev, 0);
		retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
		if (retval < 0) {
			dev_err(dev, "Power On Fail\n");
			goto exit;
		}

		/*
		 * EHCI root hubs are expected to handle remote wakeup.
		 * So, wakeup flag init defaults for root hubs.
		 */
		device_wakeup_enable(&hcd->self.root_hub->dev);

		s5p_ehci->power_on = 1;
		pm_runtime_allow(dev);
	}
exit:
	device_unlock(dev);
	return count;
}
开发者ID:ShedrockN4,项目名称:wiliteneo,代码行数:58,代码来源:ehci-s5p.c

示例9: amdgpu_driver_load_kms

/**
 * amdgpu_driver_load_kms - Main load function for KMS.
 *
 * @dev: drm dev pointer
 * @flags: device flags
 *
 * This is the main load function for KMS (all asics).
 * Returns 0 on success, error on failure.
 */
int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags)
{
	struct amdgpu_device *adev;
	int r, acpi_status;

	adev = kzalloc(sizeof(struct amdgpu_device), GFP_KERNEL);
	if (adev == NULL) {
		return -ENOMEM;
	}
	dev->dev_private = (void *)adev;

	if ((amdgpu_runtime_pm != 0) &&
	    amdgpu_has_atpx() &&
	    ((flags & AMD_IS_APU) == 0))
		flags |= AMD_IS_PX;

	/* amdgpu_device_init should report only fatal error
	 * like memory allocation failure or iomapping failure,
	 * or memory manager initialization failure, it must
	 * properly initialize the GPU MC controller and permit
	 * VRAM allocation
	 */
	r = amdgpu_device_init(adev, dev, dev->pdev, flags);
	if (r) {
		dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
		goto out;
	}

	/* Call ACPI methods: require modeset init
	 * but failure is not fatal
	 */
	if (!r) {
		acpi_status = amdgpu_acpi_init(adev);
		if (acpi_status)
		dev_dbg(&dev->pdev->dev,
				"Error during ACPI methods call\n");
	}

	amdgpu_amdkfd_load_interface(adev);
	amdgpu_amdkfd_device_probe(adev);
	amdgpu_amdkfd_device_init(adev);

	if (amdgpu_device_is_px(dev)) {
		pm_runtime_use_autosuspend(dev->dev);
		pm_runtime_set_autosuspend_delay(dev->dev, 5000);
		pm_runtime_set_active(dev->dev);
		pm_runtime_allow(dev->dev);
		pm_runtime_mark_last_busy(dev->dev);
		pm_runtime_put_autosuspend(dev->dev);
	}

out:
	if (r)
		amdgpu_driver_unload_kms(dev);


	return r;
}
开发者ID:513855417,项目名称:linux,代码行数:67,代码来源:amdgpu_kms.c

示例10: wil_pm_runtime_allow

void wil_pm_runtime_allow(struct wil6210_priv *wil)
{
	struct device *dev = wil_to_dev(wil);

	pm_runtime_put_noidle(dev);
	pm_runtime_set_autosuspend_delay(dev, WIL6210_AUTOSUSPEND_DELAY_MS);
	pm_runtime_use_autosuspend(dev);
	pm_runtime_allow(dev);
}
开发者ID:avagin,项目名称:linux,代码行数:9,代码来源:pm.c

示例11: store_ohci_power

static ssize_t store_ohci_power(struct device *dev,
				struct device_attribute *attr,
				const char *buf, size_t count)
{
	struct platform_device *pdev = to_platform_device(dev);
	struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data;
	struct exynos_ohci_hcd *exynos_ohci = platform_get_drvdata(pdev);
	struct usb_hcd *hcd = exynos_ohci->hcd;
	int power_on;
	int irq;
	int retval;

	if (sscanf(buf, "%d", &power_on) != 1)
		return -EINVAL;

	device_lock(dev);
	if (!power_on && exynos_ohci->power_on) {
		printk(KERN_DEBUG "%s: EHCI turns off\n", __func__);
		pm_runtime_forbid(dev);
		exynos_ohci->power_on = 0;
		usb_remove_hcd(hcd);

		if (pdata && pdata->phy_exit)
			pdata->phy_exit(pdev, S5P_USB_PHY_HOST);
	} else if (power_on) {
		printk(KERN_DEBUG "%s: EHCI turns on\n", __func__);
		if (exynos_ohci->power_on) {
			pm_runtime_forbid(dev);
			usb_remove_hcd(hcd);
		} else {
			if (pdata && pdata->phy_init)
				pdata->phy_init(pdev, S5P_USB_PHY_HOST);
		}

		irq = platform_get_irq(pdev, 0);
		retval = usb_add_hcd(hcd, irq,
				IRQF_DISABLED | IRQF_SHARED);
		if (retval < 0) {
			dev_err(dev, "Power On Fail\n");
			goto exit;
		}

		/*
		 * OHCI root hubs are expected to handle remote wakeup.
		 * So, wakeup flag init defaults for root hubs.
		 */
		device_wakeup_enable(&hcd->self.root_hub->dev);

		exynos_ohci->power_on = 1;
		pm_runtime_allow(dev);
	}

exit:
	device_unlock(dev);
	return count;
}
开发者ID:android-armv7a-belalang-tempur,项目名称:Adam-Kernel-GS4,代码行数:56,代码来源:ohci-exynos.c

示例12: link_pm_runtime_start

static void link_pm_runtime_start(struct work_struct *work)
{
	struct link_pm_data *pm_data =
		container_of(work, struct link_pm_data, link_pm_start.work);
	struct usb_device *usbdev = pm_data->usb_ld->usbdev;
	struct device *dev, *hdev;
	struct link_device *ld = &pm_data->usb_ld->ld;

	if (!pm_data->usb_ld->if_usb_connected
		|| pm_data->usb_ld->ld.com_state == COM_NONE) {
		mif_err("disconnect status, ignore\n");
		return;
	}

	dev = &pm_data->usb_ld->usbdev->dev;

	/* wait interface driver resumming */
	if (dev->power.runtime_status == RPM_SUSPENDED) {
		mif_info("suspended yet, delayed work\n");
		queue_delayed_work(pm_data->wq, &pm_data->link_pm_start,
			msecs_to_jiffies(20));
		return;
	}

	if (pm_data->usb_ld->usbdev && dev->parent) {
		mif_info("rpm_status: %d\n",
			dev->power.runtime_status);
		pm_runtime_set_autosuspend_delay(dev, 200);
		hdev = usbdev->bus->root_hub->dev.parent;
		mif_info("EHCI runtime %s, %s\n", dev_driver_string(hdev),
			dev_name(hdev));
		pm_runtime_allow(dev);
		pm_runtime_allow(hdev);/*ehci*/
		pm_data->link_pm_active = true;
		pm_data->resume_requested = false;
		pm_data->link_reconnect_cnt = 5;
		pm_data->resume_retry_cnt = 0;

		/* retry prvious link tx q */
		queue_delayed_work(ld->tx_wq, &ld->tx_delayed_work, 0);
	}
}
开发者ID:InhyukYee,项目名称:PeanutButterWolf,代码行数:42,代码来源:modem_link_device_hsic.c

示例13: i915_rpm_enable

void i915_rpm_enable(struct device *dev)
{
	int cur_status = pm_runtime_enabled(dev);

	if (!cur_status) {
		pm_runtime_enable(dev);
		pm_runtime_allow(dev);
	}

	return;
}
开发者ID:mariodebian,项目名称:oem-audio-i915-baytrail-dkms,代码行数:11,代码来源:i915_rpm.c

示例14: store_ohci_power

static ssize_t store_ohci_power(struct device *dev,
				struct device_attribute *attr,
				const char *buf, size_t count)
{
	struct platform_device *pdev = to_platform_device(dev);
	struct s5p_ohci_platdata *pdata = pdev->dev.platform_data;
	struct s5p_ohci_hcd *s5p_ohci = platform_get_drvdata(pdev);
	struct usb_hcd *hcd = s5p_ohci->hcd;
	int power_on;
	int irq;
	int retval;

	if (sscanf(buf, "%d", &power_on) != 1)
		return -EINVAL;

	device_lock(dev);
	if (!power_on && s5p_ohci->power_on) {
		printk(KERN_DEBUG "%s: EHCI turns off\n", __func__);
		pm_runtime_forbid(dev);
		s5p_ohci->power_on = 0;
		usb_remove_hcd(hcd);

		if (pdata && pdata->phy_exit)
			pdata->phy_exit(pdev, S5P_USB_PHY_HOST);
	} else if (power_on) {
		printk(KERN_DEBUG "%s: EHCI turns on\n", __func__);
		if (s5p_ohci->power_on) {
			usb_remove_hcd(hcd);
		}

		if (pdata->phy_init)
			pdata->phy_init(pdev, S5P_USB_PHY_HOST);

		irq = platform_get_irq(pdev, 0);
		retval = usb_add_hcd(hcd, irq,
				IRQF_DISABLED | IRQF_SHARED);
		if (retval < 0) {
			dev_err(dev, "Power On Fail\n");
			goto exit;
		}

		s5p_ohci->power_on = 1;
		pm_runtime_allow(dev);
	}
exit:
	device_unlock(dev);
	return count;
}
开发者ID:Hackhao,项目名称:tzos,代码行数:48,代码来源:ohci-s5p.c

示例15: control_store

static ssize_t control_store(struct device * dev, struct device_attribute *attr,
			     const char * buf, size_t n)
{
	char *cp;
	int len = n;

	cp = memchr(buf, '\n', n);
	if (cp)
		len = cp - buf;
	if (len == sizeof ctrl_auto - 1 && strncmp(buf, ctrl_auto, len) == 0)
		pm_runtime_allow(dev);
	else if (len == sizeof ctrl_on - 1 && strncmp(buf, ctrl_on, len) == 0)
		pm_runtime_forbid(dev);
	else
		return -EINVAL;
	return n;
}
开发者ID:ANFS,项目名称:ANFS-kernel,代码行数:17,代码来源:sysfs.c


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