ipath_sdma.c File Reference

#include <linux/spinlock.h>
#include <linux/gfp.h>
#include "ipath_kernel.h"
#include "ipath_verbs.h"
#include "ipath_common.h"

Go to the source code of this file.

Macros
#define	SDMA_DESCQ_SZ   PAGE_SIZE /* 256 entries per 4KB page */

Functions
int	ipath_sdma_make_progress (struct ipath_devdata *dd)
void	ipath_sdma_intr (struct ipath_devdata *dd)
int	setup_sdma (struct ipath_devdata *dd)
void	teardown_sdma (struct ipath_devdata *dd)
void	ipath_restart_sdma (struct ipath_devdata *dd)
int	ipath_sdma_verbs_send (struct ipath_devdata *dd, struct ipath_sge_state *ss, u32 dwords, struct ipath_verbs_txreq *tx)

Macro Definition Documentation

#define SDMA_DESCQ_SZ   PAGE_SIZE /* 256 entries per 4KB page */

Definition at line 40 of file ipath_sdma.c.

Function Documentation

void ipath_restart_sdma

(

struct ipath_devdata *

dd

)

Definition at line 591 of file ipath_sdma.c.

void ipath_sdma_intr

(

struct ipath_devdata *

dd

)

Definition at line 364 of file ipath_sdma.c.

int ipath_sdma_make_progress

(

struct ipath_devdata *

dd

)

Definition at line 95 of file ipath_sdma.c.

int ipath_sdma_verbs_send	(	struct ipath_devdata *	dd,
		struct ipath_sge_state *	ss,
		u32	dwords,
		struct ipath_verbs_txreq *	tx
	)

Definition at line 664 of file ipath_sdma.c.

int setup_sdma

(

struct ipath_devdata *

dd

)

Definition at line 419 of file ipath_sdma.c.

void teardown_sdma

(

struct ipath_devdata *

dd

)

Definition at line 508 of file ipath_sdma.c.