vmw_pvscsi.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/pci.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_device.h>
#include "vmw_pvscsi.h"

Go to the source code of this file.

Data Structures
struct	pvscsi_sg_list
struct	pvscsi_ctx
struct	pvscsi_adapter

Macros
#define	PVSCSI_LINUX_DRIVER_DESC   "VMware PVSCSI driver"
#define	PVSCSI_DEFAULT_NUM_PAGES_PER_RING   8
#define	PVSCSI_DEFAULT_NUM_PAGES_MSG_RING   1
#define	PVSCSI_DEFAULT_QUEUE_DEPTH   64
#define	SGL_SIZE   PAGE_SIZE
#define	PVSCSI_RW   (S_IRUSR | S_IWUSR)

Functions
	MODULE_DESCRIPTION (PVSCSI_LINUX_DRIVER_DESC)
	MODULE_AUTHOR ("VMware, Inc.")
	MODULE_LICENSE ("GPL")
	MODULE_VERSION (PVSCSI_DRIVER_VERSION_STRING)
	module_param_named (ring_pages, pvscsi_ring_pages, int, PVSCSI_RW)
	MODULE_PARM_DESC (ring_pages,"Number of pages per req/cmp ring - (default="__stringify(PVSCSI_DEFAULT_NUM_PAGES_PER_RING)")")
	module_param_named (msg_ring_pages, pvscsi_msg_ring_pages, int, PVSCSI_RW)
	MODULE_PARM_DESC (msg_ring_pages,"Number of pages for the msg ring - (default="__stringify(PVSCSI_DEFAULT_NUM_PAGES_MSG_RING)")")
	module_param_named (cmd_per_lun, pvscsi_cmd_per_lun, int, PVSCSI_RW)
	MODULE_PARM_DESC (cmd_per_lun,"Maximum commands per lun - (default="__stringify(PVSCSI_MAX_REQ_QUEUE_DEPTH)")")
	module_param_named (disable_msi, pvscsi_disable_msi, bool, PVSCSI_RW)
	MODULE_PARM_DESC (disable_msi,"Disable MSI use in driver - (default=0)")
	module_param_named (disable_msix, pvscsi_disable_msix, bool, PVSCSI_RW)
	MODULE_PARM_DESC (disable_msix,"Disable MSI-X use in driver - (default=0)")
	module_param_named (use_msg, pvscsi_use_msg, bool, PVSCSI_RW)
	MODULE_PARM_DESC (use_msg,"Use msg ring when available - (default=1)")
	MODULE_DEVICE_TABLE (pci, pvscsi_pci_tbl)
	module_init (pvscsi_init)
	module_exit (pvscsi_exit)

Macro Definition Documentation

#define PVSCSI_DEFAULT_NUM_PAGES_MSG_RING   1

Definition at line 46 of file vmw_pvscsi.c.

#define PVSCSI_DEFAULT_NUM_PAGES_PER_RING   8

Definition at line 45 of file vmw_pvscsi.c.

#define PVSCSI_DEFAULT_QUEUE_DEPTH   64

Definition at line 47 of file vmw_pvscsi.c.

#define PVSCSI_LINUX_DRIVER_DESC   "VMware PVSCSI driver"

Definition at line 38 of file vmw_pvscsi.c.

#define PVSCSI_RW   (S_IRUSR | S_IWUSR)

Definition at line 112 of file vmw_pvscsi.c.

#define SGL_SIZE   PAGE_SIZE

Definition at line 48 of file vmw_pvscsi.c.

Function Documentation

MODULE_AUTHOR	(	"	VMware,
		Inc."
	)

MODULE_DESCRIPTION

(

PVSCSI_LINUX_DRIVER_DESC

)

MODULE_DEVICE_TABLE	(	pci	,
		pvscsi_pci_tbl
	)

module_exit

(

pvscsi_exit

)

module_init

(

pvscsi_init

)

MODULE_LICENSE

(

"GPL"

)

module_param_named	(	ring_pages	,
		pvscsi_ring_pages	,
		int	,
		PVSCSI_RW
	)

module_param_named	(	msg_ring_pages	,
		pvscsi_msg_ring_pages	,
		int	,
		PVSCSI_RW
	)

module_param_named	(	cmd_per_lun	,
		pvscsi_cmd_per_lun	,
		int	,
		PVSCSI_RW
	)

module_param_named	(	disable_msi	,
		pvscsi_disable_msi	,
		bool	,
		PVSCSI_RW
	)

module_param_named	(	disable_msix	,
		pvscsi_disable_msix	,
		bool	,
		PVSCSI_RW
	)

module_param_named	(	use_msg	,
		pvscsi_use_msg	,
		bool	,
		PVSCSI_RW
	)

MODULE_PARM_DESC	(	ring_pages	,
		"Number of pages per req/cmp ring - (default="__stringify(PVSCSI_DEFAULT_NUM_PAGES_PER_RING)")"
	)

MODULE_PARM_DESC	(	msg_ring_pages	,
		"Number of pages for the msg ring - (default="__stringify(PVSCSI_DEFAULT_NUM_PAGES_MSG_RING)")"
	)

MODULE_PARM_DESC	(	cmd_per_lun	,
		"Maximum commands per lun - (default="__stringify(PVSCSI_MAX_REQ_QUEUE_DEPTH)")"
	)

MODULE_PARM_DESC	(	disable_msi	,
		"Disable MSI use in driver - (default=0)"
	)

MODULE_PARM_DESC	(	disable_msix	,
		"Disable MSI-X use in driver - (default=0)"
	)

MODULE_PARM_DESC	(	use_msg	,
		"Use msg ring when available - (default=1)"
	)

MODULE_VERSION

(

PVSCSI_DRIVER_VERSION_STRING

)