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C++ ctrl_dbg函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中ctrl_dbg函数的典型用法代码示例。如果您正苦于以下问题：C++ ctrl_dbg函数的具体用法？C++ ctrl_dbg怎么用？C++ ctrl_dbg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ctrl_dbg函数的20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，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pcie_write_cmd

/**
 * pcie_write_cmd - Issue controller command
 * @ctrl: controller to which the command is issued
 * @cmd:  command value written to slot control register
 * @mask: bitmask of slot control register to be modified
 */
static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
{
	struct pci_dev *pdev = ctrl_dev(ctrl);
	u16 slot_status;
	u16 slot_ctrl;

	mutex_lock(&ctrl->ctrl_lock);

	pcie_capability_read_word(pdev, PCI_EXP_SLTSTA, &slot_status);
	if (slot_status & PCI_EXP_SLTSTA_CC) {
		pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
					   PCI_EXP_SLTSTA_CC);
		if (!ctrl->no_cmd_complete) {
			/*
			 * After 1 sec and CMD_COMPLETED still not set, just
			 * proceed forward to issue the next command according
			 * to spec. Just print out the error message.
			 */
			ctrl_dbg(ctrl, "CMD_COMPLETED not clear after 1 sec\n");
		} else if (!NO_CMD_CMPL(ctrl)) {
			/*
			 * This controller seems to notify of command completed
			 * event even though it supports none of power
			 * controller, attention led, power led and EMI.
			 */
			ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Need to wait for command completed event\n");
			ctrl->no_cmd_complete = 0;
		} else {
			ctrl_dbg(ctrl, "Unexpected CMD_COMPLETED. Maybe the controller is broken\n");
		}
	}

	pcie_capability_read_word(pdev, PCI_EXP_SLTCTL, &slot_ctrl);
	slot_ctrl &= ~mask;
	slot_ctrl |= (cmd & mask);
	ctrl->cmd_busy = 1;
	smp_mb();
	pcie_capability_write_word(pdev, PCI_EXP_SLTCTL, slot_ctrl);

	/*
	 * Wait for command completion.
	 */
	if (!ctrl->no_cmd_complete) {
		int poll = 0;
		/*
		 * if hotplug interrupt is not enabled or command
		 * completed interrupt is not enabled, we need to poll
		 * command completed event.
		 */
		if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) ||
		    !(slot_ctrl & PCI_EXP_SLTCTL_CCIE))
			poll = 1;
		pcie_wait_cmd(ctrl, poll);
	}
	mutex_unlock(&ctrl->ctrl_lock);
}
开发者ID:MaxChina，项目名称:linux，代码行数:62，代码来源:pciehp_hpc.c


示例2: board_added

/**
 * board_added - Called after a board has been added to the system.
 * @p_slot: &slot where board is added
 *
 * Turns power on for the board.
 * Configures board.
 */
static int board_added(struct slot *p_slot)
{
	int retval = 0;
	struct controller *ctrl = p_slot->ctrl;
	struct pci_bus *parent = ctrl->pci_dev->subordinate;

	ctrl_dbg(ctrl, "%s: slot device, slot offset, hp slot = %d, %d, %d\n",
		 __func__, p_slot->device, ctrl->slot_device_offset,
		 p_slot->hp_slot);

	if (POWER_CTRL(ctrl)) {
		/* Power on slot */
		retval = p_slot->hpc_ops->power_on_slot(p_slot);
		if (retval)
			return retval;
	}

	if (PWR_LED(ctrl))
		p_slot->hpc_ops->green_led_blink(p_slot);

	/* Check link training status */
	retval = p_slot->hpc_ops->check_lnk_status(ctrl);
	if (retval) {
		ctrl_err(ctrl, "Failed to check link status\n");
		set_slot_off(ctrl, p_slot);
		return retval;
	}

	/* Check for a power fault */
	if (p_slot->hpc_ops->query_power_fault(p_slot)) {
		ctrl_dbg(ctrl, "Power fault detected\n");
		retval = POWER_FAILURE;
		goto err_exit;
	}

	retval = pciehp_configure_device(p_slot);
	if (retval) {
		ctrl_err(ctrl, "Cannot add device at %04x:%02x:%02x\n",
			 pci_domain_nr(parent), p_slot->bus, p_slot->device);
		goto err_exit;
	}

	/*
	 * Some PCI Express root ports require fixup after hot-plug operation.
	 */
	if (pcie_mch_quirk)
		pci_fixup_device(pci_fixup_final, ctrl->pci_dev);
	if (PWR_LED(ctrl))
  		p_slot->hpc_ops->green_led_on(p_slot);

	return 0;

err_exit:
	set_slot_off(ctrl, p_slot);
	return retval;
}
开发者ID:kizukukoto，项目名称:WDN900_GPL，代码行数:63，代码来源:pciehp_ctrl.c


示例3: hpc_get_adapter_speed

static int hpc_get_adapter_speed(struct slot *slot, enum pci_bus_speed *value)
{
	int retval = 0;
	struct controller *ctrl = slot->ctrl;
	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));
	u8 m66_cap  = !!(slot_reg & MHZ66_CAP);
	u8 pi, pcix_cap;

	retval = hpc_get_prog_int(slot, &pi);
	if (retval)
		return retval;

	switch (pi) {
	case 1:
		pcix_cap = (slot_reg & PCIX_CAP_MASK_PI1) >> PCIX_CAP_SHIFT;
		break;
	case 2:
		pcix_cap = (slot_reg & PCIX_CAP_MASK_PI2) >> PCIX_CAP_SHIFT;
		break;
	default:
		return -ENODEV;
	}

	ctrl_dbg(ctrl, "%s: slot_reg = %x, pcix_cap = %x, m66_cap = %x\n",
		 __func__, slot_reg, pcix_cap, m66_cap);

	switch (pcix_cap) {
	case 0x0:
		*value = m66_cap ? PCI_SPEED_66MHz : PCI_SPEED_33MHz;
		break;
	case 0x1:
		*value = PCI_SPEED_66MHz_PCIX;
		break;
	case 0x3:
		*value = PCI_SPEED_133MHz_PCIX;
		break;
	case 0x4:
		*value = PCI_SPEED_133MHz_PCIX_266;
		break;
	case 0x5:
		*value = PCI_SPEED_133MHz_PCIX_533;
		break;
	case 0x2:
	default:
		*value = PCI_SPEED_UNKNOWN;
		retval = -ENODEV;
		break;
	}

	ctrl_dbg(ctrl, "Adapter speed = %d\n", *value);
	return retval;
}
开发者ID:020gzh，项目名称:linux，代码行数:52，代码来源:shpchp_hpc.c


示例4: shpchp_handle_power_fault

u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
{
	struct slot *p_slot;
	u32 event_type;

	/* Power fault */
	ctrl_dbg(ctrl, "Power fault interrupt received\n");

	p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);

	if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
		/*
		 * Power fault Cleared
		 */
		ctrl_info(ctrl, "Power fault cleared on Slot(%s)\n",
			  slot_name(p_slot));
		p_slot->status = 0x00;
		event_type = INT_POWER_FAULT_CLEAR;
	} else {
		/*
		 *   Power fault
		 */
		ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
		event_type = INT_POWER_FAULT;
		/* set power fault status for this board */
		p_slot->status = 0xFF;
		ctrl_info(ctrl, "Power fault bit %x set\n", hp_slot);
	}

	queue_interrupt_event(p_slot, event_type);

	return 1;
}
开发者ID:johnny，项目名称:CobraDroidBeta，代码行数:33，代码来源:shpchp_ctrl.c


示例5: pciehp_get_cur_link_speed

int pciehp_get_cur_link_speed(struct slot *slot, enum pci_bus_speed *value)
{
	struct controller *ctrl = slot->ctrl;
	enum pcie_link_speed lnk_speed = PCI_SPEED_UNKNOWN;
	int retval = 0;
	u16 lnk_status;

	retval = pciehp_readw(ctrl, PCI_EXP_LNKSTA, &lnk_status);
	if (retval) {
		ctrl_err(ctrl, "%s: Cannot read LNKSTATUS register\n",
			 __func__);
		return retval;
	}

	switch (lnk_status & PCI_EXP_LNKSTA_CLS) {
	case 1:
		lnk_speed = PCIE_2_5GB;
		break;
	case 2:
		lnk_speed = PCIE_5_0GB;
		break;
	default:
		lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
		break;
	}

	*value = lnk_speed;
	ctrl_dbg(ctrl, "Current link speed = %d\n", lnk_speed);

	return retval;
}
开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:31，代码来源:pciehp_hpc.c


示例6: pciehp_get_max_link_speed

int pciehp_get_max_link_speed(struct slot *slot, enum pci_bus_speed *value)
{
	struct controller *ctrl = slot->ctrl;
	enum pcie_link_speed lnk_speed;
	u32	lnk_cap;
	int retval = 0;

	retval = pciehp_readl(ctrl, PCI_EXP_LNKCAP, &lnk_cap);
	if (retval) {
		ctrl_err(ctrl, "%s: Cannot read LNKCAP register\n", __func__);
		return retval;
	}

	switch (lnk_cap & 0x000F) {
	case 1:
		lnk_speed = PCIE_2_5GB;
		break;
	case 2:
		lnk_speed = PCIE_5_0GB;
		break;
	default:
		lnk_speed = PCIE_LNK_SPEED_UNKNOWN;
		break;
	}

	*value = lnk_speed;
	ctrl_dbg(ctrl, "Max link speed = %d\n", lnk_speed);

	return retval;
}
开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:30，代码来源:pciehp_hpc.c


示例7: pciehp_set_attention_status

int pciehp_set_attention_status(struct slot *slot, u8 value)
{
	struct controller *ctrl = slot->ctrl;
	u16 slot_cmd;
	u16 cmd_mask;
	int rc;

	cmd_mask = PCI_EXP_SLTCTL_AIC;
	switch (value) {
		case 0 :	/* turn off */
			slot_cmd = 0x00C0;
			break;
		case 1:		/* turn on */
			slot_cmd = 0x0040;
			break;
		case 2:		/* turn blink */
			slot_cmd = 0x0080;
			break;
		default:
			return -1;
	}
	rc = pcie_write_cmd(ctrl, slot_cmd, cmd_mask);
	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n",
		 __func__, ctrl->cap_base + PCI_EXP_SLTCTL, slot_cmd);

	return rc;
}
开发者ID:325116067，项目名称:semc-qsd8x50，代码行数:27，代码来源:pciehp_hpc.c


示例8: shpchp_handle_presence_change

u8 shpchp_handle_presence_change(u8 hp_slot, struct controller *ctrl)
{
	struct slot *p_slot;
	u32 event_type;

	/* Presence Change */
	ctrl_dbg(ctrl, "Presence/Notify input change\n");

	p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);

	/*
	 * Save the presence state
	 */
	p_slot->hpc_ops->get_adapter_status(p_slot, &(p_slot->presence_save));
	if (p_slot->presence_save) {
		/*
		 * Card Present
		 */
		ctrl_info(ctrl, "Card present on Slot(%s)\n",
			  slot_name(p_slot));
		event_type = INT_PRESENCE_ON;
	} else {
		/*
		 * Not Present
		 */
		ctrl_info(ctrl, "Card not present on Slot(%s)\n",
			  slot_name(p_slot));
		event_type = INT_PRESENCE_OFF;
	}

	queue_interrupt_event(p_slot, event_type);

	return 1;
}
开发者ID:johnny，项目名称:CobraDroidBeta，代码行数:34，代码来源:shpchp_ctrl.c


示例9: pciehp_handle_presence_change

u8 pciehp_handle_presence_change(struct slot *p_slot)
{
	u32 event_type;
	u8 presence_save;
	struct controller *ctrl = p_slot->ctrl;

	/* Presence Change */
	ctrl_dbg(ctrl, "Presence/Notify input change\n");

	/* Switch is open, assume a presence change
	 * Save the presence state
	 */
	pciehp_get_adapter_status(p_slot, &presence_save);
	if (presence_save) {
		/*
		 * Card Present
		 */
		ctrl_info(ctrl, "Card present on Slot(%s)\n", slot_name(p_slot));
		event_type = INT_PRESENCE_ON;
	} else {
		/*
		 * Not Present
		 */
		ctrl_info(ctrl, "Card not present on Slot(%s)\n",
			  slot_name(p_slot));
		event_type = INT_PRESENCE_OFF;
	}

	queue_interrupt_event(p_slot, event_type);

	return 1;
}
开发者ID:7799，项目名称:linux，代码行数:32，代码来源:pciehp_ctrl.c


示例10: pciehp_get_power_status

int pciehp_get_power_status(struct slot *slot, u8 *status)
{
	struct controller *ctrl = slot->ctrl;
	u16 slot_ctrl;
	u8 pwr_state;
	int	retval = 0;

	retval = pciehp_readw(ctrl, PCI_EXP_SLTCTL, &slot_ctrl);
	if (retval) {
		ctrl_err(ctrl, "%s: Cannot read SLOTCTRL register\n", __func__);
		return retval;
	}
	ctrl_dbg(ctrl, "%s: SLOTCTRL %x value read %x\n", __func__,
		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_ctrl);

	pwr_state = (slot_ctrl & PCI_EXP_SLTCTL_PCC) >> 10;

	switch (pwr_state) {
	case 0:
		*status = 1;
		break;
	case 1:
		*status = 0;
		break;
	default:
		*status = 0xFF;
		break;
	}

	return retval;
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:31，代码来源:pciehp_hpc.c


示例11: pciehp_set_attention_status

void pciehp_set_attention_status(struct slot *slot, u8 value)
{
	struct controller *ctrl = slot->ctrl;
	u16 slot_cmd;

	if (!ATTN_LED(ctrl))
		return;

	switch (value) {
	case 0:		/* turn off */
		slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF;
		break;
	case 1:		/* turn on */
		slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_ON;
		break;
	case 2:		/* turn blink */
		slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_BLINK;
		break;
	default:
		return;
	}
	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd);
	pcie_write_cmd(ctrl, slot_cmd, PCI_EXP_SLTCTL_AIC);
}
开发者ID:MaxChina，项目名称:linux，代码行数:25，代码来源:pciehp_hpc.c


示例12: pciehp_get_attention_status

void pciehp_get_attention_status(struct slot *slot, u8 *status)
{
	struct controller *ctrl = slot->ctrl;
	struct pci_dev *pdev = ctrl_dev(ctrl);
	u16 slot_ctrl;

	pcie_capability_read_word(pdev, PCI_EXP_SLTCTL, &slot_ctrl);
	ctrl_dbg(ctrl, "%s: SLOTCTRL %x, value read %x\n", __func__,
		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_ctrl);

	switch (slot_ctrl & PCI_EXP_SLTCTL_AIC) {
	case PCI_EXP_SLTCTL_ATTN_IND_ON:
		*status = 1;	/* On */
		break;
	case PCI_EXP_SLTCTL_ATTN_IND_BLINK:
		*status = 2;	/* Blink */
		break;
	case PCI_EXP_SLTCTL_ATTN_IND_OFF:
		*status = 0;	/* Off */
		break;
	default:
		*status = 0xFF;
		break;
	}
}
开发者ID:MaxChina，项目名称:linux，代码行数:25，代码来源:pciehp_hpc.c


示例13: pciehp_power_off_slot

int pciehp_power_off_slot(struct slot * slot)
{
	struct controller *ctrl = slot->ctrl;
	u16 slot_cmd;
	u16 cmd_mask;
	int retval;

	/* Disable the link at first */
	pciehp_link_disable(ctrl);
	/* wait the link is down */
	if (ctrl->link_active_reporting)
		pcie_wait_link_not_active(ctrl);
	else
		msleep(1000);

	slot_cmd = POWER_OFF;
	cmd_mask = PCI_EXP_SLTCTL_PCC;
	retval = pcie_write_cmd(ctrl, slot_cmd, cmd_mask);
	if (retval) {
		ctrl_err(ctrl, "Write command failed!\n");
		return retval;
	}
	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL, slot_cmd);
	return 0;
}
开发者ID:openube，项目名称:android_kernel_sony_c2305，代码行数:26，代码来源:pciehp_hpc.c


示例14: __pciehp_link_set

static int __pciehp_link_set(struct controller *ctrl, bool enable)
{
	u16 lnk_ctrl;
	int retval = 0;

	retval = pciehp_readw(ctrl, PCI_EXP_LNKCTL, &lnk_ctrl);
	if (retval) {
		ctrl_err(ctrl, "Cannot read LNKCTRL register\n");
		return retval;
	}

	if (enable)
		lnk_ctrl &= ~PCI_EXP_LNKCTL_LD;
	else
		lnk_ctrl |= PCI_EXP_LNKCTL_LD;

	retval = pciehp_writew(ctrl, PCI_EXP_LNKCTL, lnk_ctrl);
	if (retval) {
		ctrl_err(ctrl, "Cannot write LNKCTRL register\n");
		return retval;
	}
	ctrl_dbg(ctrl, "%s: lnk_ctrl = %x\n", __func__, lnk_ctrl);

	return retval;
}
开发者ID:openube，项目名称:android_kernel_sony_c2305，代码行数:25，代码来源:pciehp_hpc.c


示例15: pciehp_check_link_status

int pciehp_check_link_status(struct controller *ctrl)
{
	u16 lnk_status;
	int retval = 0;

        /*
         * Data Link Layer Link Active Reporting must be capable for
         * hot-plug capable downstream port. But old controller might
         * not implement it. In this case, we wait for 1000 ms.
         */
        if (ctrl->link_active_reporting)
                pcie_wait_link_active(ctrl);
        else
                msleep(1000);

	retval = pciehp_readw(ctrl, PCI_EXP_LNKSTA, &lnk_status);
	if (retval) {
		ctrl_err(ctrl, "Cannot read LNKSTATUS register\n");
		return retval;
	}

	ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status);
	if ((lnk_status & PCI_EXP_LNKSTA_LT) ||
	    !(lnk_status & PCI_EXP_LNKSTA_NLW)) {
		ctrl_err(ctrl, "Link Training Error occurs \n");
		retval = -1;
		return retval;
	}

	return retval;
}
开发者ID:303750856，项目名称:linux-3.1，代码行数:31，代码来源:pciehp_hpc.c


示例16: pciehp_power_on_slot

int pciehp_power_on_slot(struct slot *slot)
{
	struct controller *ctrl = slot->ctrl;
	struct pci_dev *pdev = ctrl_dev(ctrl);
	u16 slot_status;
	int retval;

	/* Clear sticky power-fault bit from previous power failures */
	pcie_capability_read_word(pdev, PCI_EXP_SLTSTA, &slot_status);
	if (slot_status & PCI_EXP_SLTSTA_PFD)
		pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
					   PCI_EXP_SLTSTA_PFD);
	ctrl->power_fault_detected = 0;

	pcie_write_cmd(ctrl, PCI_EXP_SLTCTL_PWR_ON, PCI_EXP_SLTCTL_PCC);
	ctrl_dbg(ctrl, "%s: SLOTCTRL %x write cmd %x\n", __func__,
		 pci_pcie_cap(ctrl->pcie->port) + PCI_EXP_SLTCTL,
		 PCI_EXP_SLTCTL_PWR_ON);

	retval = pciehp_link_enable(ctrl);
	if (retval)
		ctrl_err(ctrl, "%s: Can not enable the link!\n", __func__);

	return retval;
}
开发者ID:MaxChina，项目名称:linux，代码行数:25，代码来源:pciehp_hpc.c


示例17: remove_board

/**
 * remove_board - Turns off slot and LEDs
 * @p_slot: slot where board is being removed
 */
static int remove_board(struct slot *p_slot)
{
	int retval = 0;
	struct controller *ctrl = p_slot->ctrl;

	retval = pciehp_unconfigure_device(p_slot);
	if (retval)
		return retval;

	ctrl_dbg(ctrl, "%s: hp_slot = %d\n", __func__, p_slot->hp_slot);

	if (POWER_CTRL(ctrl)) {
		/* power off slot */
		retval = p_slot->hpc_ops->power_off_slot(p_slot);
		if (retval) {
			ctrl_err(ctrl,
				 "Issue of Slot Disable command failed\n");
			return retval;
		}
	}

	/*
	 * After turning power off, we must wait for at least 1 second
	 * before taking any action that relies on power having been
	 * removed from the slot/adapter.
	 */
	msleep(1000);

	if (PWR_LED(ctrl))
		/* turn off Green LED */
		p_slot->hpc_ops->green_led_off(p_slot);

	return 0;
}
开发者ID:kizukukoto，项目名称:WDN900_GPL，代码行数:38，代码来源:pciehp_ctrl.c


示例18: shpchp_unconfigure_device

int shpchp_unconfigure_device(struct slot *p_slot)
{
	int rc = 0;
	int j;
	u8 bctl = 0;
	struct pci_bus *parent = p_slot->ctrl->pci_dev->subordinate;
	struct controller *ctrl = p_slot->ctrl;

	ctrl_dbg(ctrl, "%s: domain:bus:dev = %04x:%02x:%02x\n",
		 __func__, pci_domain_nr(parent), p_slot->bus, p_slot->device);

	for (j = 0; j < 8 ; j++) {
		struct pci_dev *temp = pci_get_slot(parent,
				(p_slot->device << 3) | j);
		if (!temp)
			continue;
		if (temp->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
			pci_read_config_byte(temp, PCI_BRIDGE_CONTROL, &bctl);
			if (bctl & PCI_BRIDGE_CTL_VGA) {
				ctrl_err(ctrl,
					 "Cannot remove display device %s\n",
					 pci_name(temp));
				pci_dev_put(temp);
				rc = -EINVAL;
				break;
			}
		}
		pci_remove_bus_device(temp);
		pci_dev_put(temp);
	}
	return rc;
}
开发者ID:CSCLOG，项目名称:beaglebone，代码行数:32，代码来源:shpchp_pci.c


示例19: pciehp_handle_switch_change

u8 pciehp_handle_switch_change(struct slot *p_slot)
{
	u8 getstatus;
	u32 event_type;
	struct controller *ctrl = p_slot->ctrl;

	/* Switch Change */
	ctrl_dbg(ctrl, "Switch interrupt received\n");

	pciehp_get_latch_status(p_slot, &getstatus);
	if (getstatus) {
		/*
		 * Switch opened
		 */
		ctrl_info(ctrl, "Latch open on Slot(%s)\n", slot_name(p_slot));
		event_type = INT_SWITCH_OPEN;
	} else {
		/*
		 *  Switch closed
		 */
		ctrl_info(ctrl, "Latch close on Slot(%s)\n", slot_name(p_slot));
		event_type = INT_SWITCH_CLOSE;
	}

	queue_interrupt_event(p_slot, event_type);

	return 1;
}
开发者ID:7799，项目名称:linux，代码行数:28，代码来源:pciehp_ctrl.c


示例20: pciehp_handle_power_fault

u8 pciehp_handle_power_fault(struct slot *p_slot)
{
	u32 event_type;
	struct controller *ctrl = p_slot->ctrl;

	/* power fault */
	ctrl_dbg(ctrl, "Power fault interrupt received\n");

	if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
		/*
		 * power fault Cleared
		 */
		ctrl_info(ctrl, "Power fault cleared on Slot(%s)\n",
			  slot_name(p_slot));
		event_type = INT_POWER_FAULT_CLEAR;
	} else {
		/*
		 *   power fault
		 */
		ctrl_info(ctrl, "Power fault on Slot(%s)\n", slot_name(p_slot));
		event_type = INT_POWER_FAULT;
		ctrl_info(ctrl, "Power fault bit %x set\n", 0);
	}

	queue_interrupt_event(p_slot, event_type);

	return 1;
}
开发者ID:kizukukoto，项目名称:WDN900_GPL，代码行数:28，代码来源:pciehp_ctrl.c



注：本文中的ctrl_dbg函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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