#include <drivers/pci.h>

pci_msi.h 的引用(Include)关系图:

结构体
struct	rt_pci_msi_conf

struct	rt_pci_msix_conf

struct	rt_pci_msi_msg

struct	rt_pci_msi_desc

宏定义
#define	rt_pci_msi_first_desc(pdev)

#define	rt_pci_msi_for_each_desc(pdev, desc)

#define	rt_pci_msix_table_size(flags)

函数
rt_err_t	rt_pci_msi_setup_irqs (struct rt_pci_device *pdev, int nvec, int type)

void	rt_pci_msi_shutdown (struct rt_pci_device *pdev)

void	rt_pci_msix_shutdown (struct rt_pci_device *pdev)

void	rt_pci_msi_free_irqs (struct rt_pci_device *pdev)

void	rt_pci_msi_write_msg (struct rt_pci_msi_desc desc, struct rt_pci_msi_msg msg)

void	rt_pci_msi_mask_irq (struct rt_pic_irq *pirq)

void	rt_pci_msi_unmask_irq (struct rt_pic_irq *pirq)

宏定义说明

◆ rt_pci_msi_first_desc

#define rt_pci_msi_first_desc ( pdev )

值:

(rt_list_isempty(&(pdev)->msi_desc_nodes) ? RT_NULL : \

rt_list_first_entry(&(pdev)->msi_desc_nodes, struct rt_pci_msi_desc, list))

rt_list_isempty

rt_inline int rt_list_isempty(const rt_list_t *l)

tests whether a list is empty

定义 rtservice.h:101

RT_NULL

#define RT_NULL

定义 rttypes.h:114

rt_pci_msi_desc

定义 pci_msi.h:139

在文件 pci_msi.h 第 170 行定义.

#define rt_pci_msi_first_desc(pdev) \
    (rt_list_isempty(&(pdev)->msi_desc_nodes) ? RT_NULL : \
        rt_list_first_entry(&(pdev)->msi_desc_nodes, struct rt_pci_msi_desc, list))

◆ rt_pci_msi_for_each_desc

#define rt_pci_msi_for_each_desc	(		pdev,
			desc )

值:

rt_list_for_each_entry(desc, &(pdev)->msi_desc_nodes, list)

rt_list_for_each_entry

#define rt_list_for_each_entry(pos, head, member)

定义 rtservice.h:156

在文件 pci_msi.h 第 174 行定义.

174#define rt_pci_msi_for_each_desc(pdev, desc) \

175 rt_list_for_each_entry(desc, &(pdev)->msi_desc_nodes, list)

◆ rt_pci_msix_table_size

#define rt_pci_msix_table_size ( flags )

值:

((flags & PCIM_MSIXCTRL_TABLE_SIZE) + 1)

在文件 pci_msi.h 第 177 行定义.

函数说明

◆ rt_pci_msi_setup_irqs()

rt_err_t rt_pci_msi_setup_irqs	(	struct rt_pci_device *	pdev,
		int	nvec,
		int	type )

◆ rt_pci_msi_shutdown()

void rt_pci_msi_shutdown ( struct rt_pci_device * pdev )

◆ rt_pci_msix_shutdown()

void rt_pci_msix_shutdown ( struct rt_pci_device * pdev )

◆ rt_pci_msi_free_irqs()

void rt_pci_msi_free_irqs ( struct rt_pci_device * pdev )

◆ rt_pci_msi_write_msg()

void rt_pci_msi_write_msg	(	struct rt_pci_msi_desc *	desc,
		struct rt_pci_msi_msg *	msg )

◆ rt_pci_msi_mask_irq()

void rt_pci_msi_mask_irq ( struct rt_pic_irq * pirq )

◆ rt_pci_msi_unmask_irq()

void rt_pci_msi_unmask_irq ( struct rt_pic_irq * pirq )

结构体

宏定义

函数