pmcraid.c File Reference

#include <linux/fs.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/wait.h>
#include <linux/spinlock.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/blkdev.h>
#include <linux/firmware.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/hdreg.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <asm/irq.h>
#include <asm/processor.h>
#include <linux/libata.h>
#include <linux/mutex.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_tcq.h>
#include <scsi/scsi_eh.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsicam.h>
#include "pmcraid.h"

Go to the source code of this file.

Macros
#define	PMCRAID_AEN_ATTR_MAX   (__PMCRAID_AEN_ATTR_MAX - 1)
#define	PMCRAID_AEN_CMD_MAX   (__PMCRAID_AEN_CMD_MAX - 1)
#define	pmcraid_suspend   NULL
#define	pmcraid_resume   NULL

Enumerations
enum	{ PMCRAID_AEN_ATTR_UNSPEC, PMCRAID_AEN_ATTR_EVENT, __PMCRAID_AEN_ATTR_MAX }
enum	{ PMCRAID_AEN_CMD_UNSPEC, PMCRAID_AEN_CMD_EVENT, __PMCRAID_AEN_CMD_MAX }

Functions
	DECLARE_BITMAP (pmcraid_minor, PMCRAID_MAX_ADAPTERS)
	MODULE_AUTHOR ("Anil Ravindranath<[email protected]>")
	MODULE_DESCRIPTION ("PMC Sierra MaxRAID Controller Driver")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (PMCRAID_DRIVER_VERSION)
	module_param_named (log_level, pmcraid_log_level, uint,(S_IRUGO|S_IWUSR))
	MODULE_PARM_DESC (log_level,"Enables firmware error code logging, default :1 high-severity"" errors, 2: all errors including high-severity errors,"" 0: disables logging")
	module_param_named (debug, pmcraid_debug_log, uint,(S_IRUGO|S_IWUSR))
	MODULE_PARM_DESC (debug,"Enable driver verbose message logging. Set 1 to enable.""(default: 0)")
	module_param_named (disable_aen, pmcraid_disable_aen, uint,(S_IRUGO|S_IWUSR))
	MODULE_PARM_DESC (disable_aen,"Disable driver aen notifications to apps. Set 1 to disable.""(default: 0)")
	MODULE_DEVICE_TABLE (pci, pmcraid_pci_table)
void	pmcraid_init_cmdblk (struct pmcraid_cmd *cmd, int index)
void	pmcraid_return_cmd (struct pmcraid_cmd *cmd)
void	pmcraid_ioasc_logger (u32 ioasc, struct pmcraid_cmd *cmd)
struct pmcraid_ioadl_desc *	pmcraid_init_ioadls (struct pmcraid_cmd *cmd, int sgcount)
	module_init (pmcraid_init)
	module_exit (pmcraid_exit)

Macro Definition Documentation

#define PMCRAID_AEN_ATTR_MAX   (__PMCRAID_AEN_ATTR_MAX - 1)

Definition at line 1397 of file pmcraid.c.

#define PMCRAID_AEN_CMD_MAX   (__PMCRAID_AEN_CMD_MAX - 1)

Definition at line 1405 of file pmcraid.c.

#define pmcraid_resume   NULL

Definition at line 5583 of file pmcraid.c.

#define pmcraid_suspend   NULL

Definition at line 5582 of file pmcraid.c.

Enumeration Type Documentation

anonymous enum

Enumerator:

PMCRAID_AEN_ATTR_UNSPEC
PMCRAID_AEN_ATTR_EVENT
__PMCRAID_AEN_ATTR_MAX

Definition at line 1392 of file pmcraid.c.

anonymous enum

Enumerator:

PMCRAID_AEN_CMD_UNSPEC
PMCRAID_AEN_CMD_EVENT
__PMCRAID_AEN_CMD_MAX

Definition at line 1400 of file pmcraid.c.

Function Documentation

DECLARE_BITMAP	(	pmcraid_minor	,
		PMCRAID_MAX_ADAPTERS
	)

MODULE_AUTHOR

(

"Anil Ravindranath<[email protected]>"

)

MODULE_DESCRIPTION

(

"PMC Sierra MaxRAID Controller Driver"

)

MODULE_DEVICE_TABLE	(	pci	,
		pmcraid_pci_table
	)

module_exit

(

pmcraid_exit

)

module_init

(

pmcraid_init

)

MODULE_LICENSE

(

"GPL"

)

module_param_named	(	log_level	,
		pmcraid_log_level	,
		uint	,
		(S_IRUGO|S_IWUSR)
	)

module_param_named	(	debug	,
		pmcraid_debug_log	,
		uint	,
		(S_IRUGO|S_IWUSR)
	)

module_param_named	(	disable_aen	,
		pmcraid_disable_aen	,
		uint	,
		(S_IRUGO|S_IWUSR)
	)

MODULE_PARM_DESC	(	log_level	,
		"Enables firmware error code	logging,
		default:1 high-severity""	errors,
		2:all errors including high-severity	errors,
		""0:disables logging"
	)

MODULE_PARM_DESC	(	debug	,
		"Enable driver verbose message logging. Set 1 to enable.""(default: 0)"
	)

MODULE_PARM_DESC	(	disable_aen	,
		"Disable driver aen notifications to apps. Set 1 to disable.""(default: 0)"
	)

MODULE_VERSION

(

PMCRAID_DRIVER_VERSION

)

void pmcraid_init_cmdblk	(	struct pmcraid_cmd *	cmd,
		int	index
	)

pmcraid_init_cmdblk - initializes a command block

: pointer to struct pmcraid_cmd to be initialized : if >=0 first time initialization; otherwise reinitialization

Return Value None

Definition at line 349 of file pmcraid.c.

struct pmcraid_ioadl_desc* pmcraid_init_ioadls ( struct pmcraid_cmd *  cmd, int  sgcount  )

read

pmcraid_init_ioadls - initializes IOADL related fields in IOARCB : pmcraid command struct : count of scatter-gather elements

Return value returns pointer pmcraid_ioadl_desc, initialized to point to internal or external IOADLs

Definition at line 3206 of file pmcraid.c.

void pmcraid_ioasc_logger	(	u32	ioasc,
		struct pmcraid_cmd *	cmd
	)

pmcraid_ioasc_logger - log IOASC information based user-settings : ioasc code : pointer to command that resulted in 'ioasc'

Definition at line 1748 of file pmcraid.c.

void pmcraid_return_cmd

(

struct pmcraid_cmd *

cmd

)

pmcraid_return_cmd - return a completed command block back into free pool : pointer to the command block

Return Value: nothing

Definition at line 444 of file pmcraid.c.