cxio_resource.c File Reference

#include <linux/kernel.h>
#include <linux/random.h>
#include <linux/slab.h>
#include <linux/kfifo.h>
#include <linux/spinlock.h>
#include <linux/errno.h>
#include "cxio_resource.h"
#include "cxio_hal.h"

Go to the source code of this file.

Macros
#define	RANDOM_SIZE   16
#define	MIN_PBL_SHIFT   8 /* 256B == min PBL size (32 entries) */
#define	MIN_RQT_SHIFT   10 /* 1KB == mini RQT size (16 entries) */
#define	RQT_CHUNK   2*1024*1024

Functions
int	cxio_hal_init_rhdl_resource (u32 nr_rhdl)
void	cxio_hal_destroy_rhdl_resource (void)
int	cxio_hal_init_resource (struct cxio_rdev *rdev_p, u32 nr_tpt, u32 nr_pbl, u32 nr_rqt, u32 nr_qpid, u32 nr_cqid, u32 nr_pdid)
u32	cxio_hal_get_stag (struct cxio_hal_resource *rscp)
void	cxio_hal_put_stag (struct cxio_hal_resource *rscp, u32 stag)
u32	cxio_hal_get_qpid (struct cxio_hal_resource *rscp)
void	cxio_hal_put_qpid (struct cxio_hal_resource *rscp, u32 qpid)
u32	cxio_hal_get_cqid (struct cxio_hal_resource *rscp)
void	cxio_hal_put_cqid (struct cxio_hal_resource *rscp, u32 cqid)
u32	cxio_hal_get_pdid (struct cxio_hal_resource *rscp)
void	cxio_hal_put_pdid (struct cxio_hal_resource *rscp, u32 pdid)
void	cxio_hal_destroy_resource (struct cxio_hal_resource *rscp)
u32	cxio_hal_pblpool_alloc (struct cxio_rdev *rdev_p, int size)
void	cxio_hal_pblpool_free (struct cxio_rdev *rdev_p, u32 addr, int size)
int	cxio_hal_pblpool_create (struct cxio_rdev *rdev_p)
void	cxio_hal_pblpool_destroy (struct cxio_rdev *rdev_p)
u32	cxio_hal_rqtpool_alloc (struct cxio_rdev *rdev_p, int size)
void	cxio_hal_rqtpool_free (struct cxio_rdev *rdev_p, u32 addr, int size)
int	cxio_hal_rqtpool_create (struct cxio_rdev *rdev_p)
void	cxio_hal_rqtpool_destroy (struct cxio_rdev *rdev_p)

Macro Definition Documentation

#define MIN_PBL_SHIFT   8 /* 256B == min PBL size (32 entries) */

Definition at line 255 of file cxio_resource.c.

#define MIN_RQT_SHIFT   10 /* 1KB == mini RQT size (16 entries) */

Definition at line 312 of file cxio_resource.c.

#define RANDOM_SIZE   16

Definition at line 45 of file cxio_resource.c.

#define RQT_CHUNK   2*1024*1024

Definition at line 313 of file cxio_resource.c.

Function Documentation

void cxio_hal_destroy_resource

(

struct cxio_hal_resource *

rscp

)

Definition at line 242 of file cxio_resource.c.

void cxio_hal_destroy_rhdl_resource

(

void

)

Definition at line 134 of file cxio_resource.c.

u32 cxio_hal_get_cqid

(

struct cxio_hal_resource *

rscp

)

Definition at line 222 of file cxio_resource.c.

u32 cxio_hal_get_pdid

(

struct cxio_hal_resource *

rscp

)

Definition at line 232 of file cxio_resource.c.

u32 cxio_hal_get_qpid

(

struct cxio_hal_resource *

rscp

)

Definition at line 208 of file cxio_resource.c.

u32 cxio_hal_get_stag

(

struct cxio_hal_resource *

rscp

)

Definition at line 198 of file cxio_resource.c.

int cxio_hal_init_resource	(	struct cxio_rdev *	rdev_p,
		u32	nr_tpt,
		u32	nr_pbl,
		u32	nr_rqt,
		u32	nr_qpid,
		u32	nr_cqid,
		u32	nr_pdid
	)

Definition at line 140 of file cxio_resource.c.

int cxio_hal_init_rhdl_resource

(

u32

nr_rhdl

)

Definition at line 128 of file cxio_resource.c.

u32 cxio_hal_pblpool_alloc	(	struct cxio_rdev *	rdev_p,
		int	size
	)

Definition at line 257 of file cxio_resource.c.

int cxio_hal_pblpool_create

(

struct cxio_rdev *

rdev_p

)

Definition at line 270 of file cxio_resource.c.

void cxio_hal_pblpool_destroy

(

struct cxio_rdev *

rdev_p

)

Definition at line 303 of file cxio_resource.c.

void cxio_hal_pblpool_free	(	struct cxio_rdev *	rdev_p,
		u32	addr,
		int	size
	)

Definition at line 264 of file cxio_resource.c.

void cxio_hal_put_cqid	(	struct cxio_hal_resource *	rscp,
		u32	cqid
	)

Definition at line 227 of file cxio_resource.c.

void cxio_hal_put_pdid	(	struct cxio_hal_resource *	rscp,
		u32	pdid
	)

Definition at line 237 of file cxio_resource.c.

void cxio_hal_put_qpid	(	struct cxio_hal_resource *	rscp,
		u32	qpid
	)

Definition at line 216 of file cxio_resource.c.

void cxio_hal_put_stag	(	struct cxio_hal_resource *	rscp,
		u32	stag
	)

Definition at line 203 of file cxio_resource.c.

u32 cxio_hal_rqtpool_alloc	(	struct cxio_rdev *	rdev_p,
		int	size
	)

Definition at line 315 of file cxio_resource.c.

int cxio_hal_rqtpool_create

(

struct cxio_rdev *

rdev_p

)

Definition at line 328 of file cxio_resource.c.

void cxio_hal_rqtpool_destroy

(

struct cxio_rdev *

rdev_p

)

Definition at line 340 of file cxio_resource.c.

void cxio_hal_rqtpool_free	(	struct cxio_rdev *	rdev_p,
		u32	addr,
		int	size
	)

Definition at line 322 of file cxio_resource.c.