xd.c File Reference

#include <linux/module.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/kernel.h>
#include <linux/timer.h>
#include <linux/genhd.h>
#include <linux/hdreg.h>
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
#include <linux/blkpg.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/gfp.h>
#include <asm/uaccess.h>
#include <asm/dma.h>
#include "xd.h"
#include <asm/page.h>

Go to the source code of this file.

Macros
#define	XD_DONT_USE_DMA
#define	XD_INIT_DISK_DELAY   (30) /* 30 ms delay during disk initialization */
#define	xd_dma_mem_alloc(size)   __get_dma_pages(GFP_KERNEL,get_order(size))
#define	xd_dma_mem_free(addr, size)   free_pages(addr, get_order(size))

Functions
	__setup ("xd=", xd_setup)
	module_init (xd_init)
	MODULE_ALIAS_BLOCKDEV_MAJOR (XT_DISK_MAJOR)

Macro Definition Documentation

#define xd_dma_mem_alloc

(

size

)

__get_dma_pages(GFP_KERNEL,get_order(size))

Definition at line 99 of file xd.c.

#define xd_dma_mem_free	(		addr,
			size
	)		free_pages(addr, get_order(size))

Definition at line 100 of file xd.c.

#define XD_DONT_USE_DMA

Value:

0  /* Initial value. may be overriden using
                      "nodma" module option */

Definition at line 66 of file xd.c.

#define XD_INIT_DISK_DELAY   (30) /* 30 ms delay during disk initialization */

Definition at line 67 of file xd.c.

Function Documentation

__setup

(

)

MODULE_ALIAS_BLOCKDEV_MAJOR

(

XT_DISK_MAJOR

)

module_init

(

xd_init

)