aerdrv.h File Reference

#include <linux/workqueue.h>
#include <linux/pcieport_if.h>
#include <linux/aer.h>
#include <linux/interrupt.h>

Go to the source code of this file.

Data Structures
struct	aer_err_info
struct	aer_err_source
struct	aer_rpc
struct	aer_broadcast_data

Macros
#define	AER_NONFATAL   0
#define	AER_FATAL   1
#define	AER_CORRECTABLE   2
#define	SYSTEM_ERROR_INTR_ON_MESG_MASK
#define	ROOT_PORT_INTR_ON_MESG_MASK
#define	ERR_COR_ID(d)   (d & 0xffff)
#define	ERR_UNCOR_ID(d)   (d >> 16)
#define	AER_ERROR_SOURCES_MAX   100
#define	AER_LOG_TLP_MASKS
#define	AER_MAX_MULTI_ERR_DEVICES   5 /* Not likely to have more */

Functions
void	aer_do_secondary_bus_reset (struct pci_dev *dev)
int	aer_init (struct pcie_device *dev)
void	aer_isr (struct work_struct *work)
void	aer_print_error (struct pci_dev *dev, struct aer_err_info *info)
void	aer_print_port_info (struct pci_dev *dev, struct aer_err_info *info)
irqreturn_t	aer_irq (int irq, void *context)

Variables
struct bus_type	pcie_port_bus_type

Macro Definition Documentation

#define AER_CORRECTABLE   2

Definition at line 18 of file aerdrv.h.

#define AER_ERROR_SOURCES_MAX   100

Definition at line 29 of file aerdrv.h.

#define AER_FATAL   1

Definition at line 17 of file aerdrv.h.

#define AER_LOG_TLP_MASKS

Value:

(PCI_ERR_UNC_POISON_TLP|    \
                    PCI_ERR_UNC_ECRC|       \
                    PCI_ERR_UNC_UNSUP|      \
                    PCI_ERR_UNC_COMP_ABORT|     \
                    PCI_ERR_UNC_UNX_COMP|       \
                    PCI_ERR_UNC_MALF_TLP)

Definition at line 31 of file aerdrv.h.

#define AER_MAX_MULTI_ERR_DEVICES   5 /* Not likely to have more */

Definition at line 38 of file aerdrv.h.

#define AER_NONFATAL   0

Definition at line 16 of file aerdrv.h.

#define ERR_COR_ID

(

d

)

(d & 0xffff)

Definition at line 26 of file aerdrv.h.

#define ERR_UNCOR_ID

(

d

)

(d >> 16)

Definition at line 27 of file aerdrv.h.

#define ROOT_PORT_INTR_ON_MESG_MASK

Value:

(PCI_ERR_ROOT_CMD_COR_EN|   \
                    PCI_ERR_ROOT_CMD_NONFATAL_EN|   \
                    PCI_ERR_ROOT_CMD_FATAL_EN)

Definition at line 23 of file aerdrv.h.

#define SYSTEM_ERROR_INTR_ON_MESG_MASK

Value:

(PCI_EXP_RTCTL_SECEE|   \
                    PCI_EXP_RTCTL_SENFEE|   \
                    PCI_EXP_RTCTL_SEFEE)

Definition at line 20 of file aerdrv.h.

Function Documentation

void aer_do_secondary_bus_reset

(

struct pci_dev *

dev

)

aer_do_secondary_bus_reset - perform secondary bus reset : pointer to bridge's pci_dev data structure

Invoked when performing link reset at Root Port or Downstream Port.

Definition at line 363 of file aerdrv_core.c.

int aer_init

(

struct pcie_device *

dev

)

aer_init - provide AER initialization : pointer to AER pcie device

Invoked when AER service driver is loaded.

Definition at line 814 of file aerdrv_core.c.

irqreturn_t aer_irq	(	int	irq,
		void *	context
	)

aer_irq - Root Port's ISR : IRQ assigned to Root Port : pointer to Root Port data structure

Invoked when Root Port detects AER messages.

Definition at line 194 of file aerdrv.c.

void aer_isr

(

struct work_struct *

work

)

aer_isr - consume errors detected by root port : definition of this work item

Invoked, as DPC, when root port records new detected error

Definition at line 794 of file aerdrv_core.c.

void aer_print_error	(	struct pci_dev *	dev,
		struct aer_err_info *	info
	)

Definition at line 152 of file aerdrv_errprint.c.

void aer_print_port_info	(	struct pci_dev *	dev,
		struct aer_err_info *	info
	)

Definition at line 199 of file aerdrv_errprint.c.

Variable Documentation

struct bus_type pcie_port_bus_type

Definition at line 20 of file portdrv_bus.c.