ide-lib.c File Reference

#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/ide.h>
#include <linux/bitops.h>

Go to the source code of this file.

Functions
void	ide_toggle_bounce (ide_drive_t *drive, int on)
u64	ide_get_lba_addr (struct ide_cmd *cmd, int lba48)
	EXPORT_SYMBOL_GPL (ide_get_lba_addr)
u8	ide_dump_status (ide_drive_t *drive, const char *msg, u8 stat)
	EXPORT_SYMBOL (ide_dump_status)

Function Documentation

EXPORT_SYMBOL

(

ide_dump_status

)

EXPORT_SYMBOL_GPL

(

ide_get_lba_addr

)

u8 ide_dump_status	(	ide_drive_t *	drive,
		const char *	msg,
		u8	stat
	)

ide_dump_status - translate ATA/ATAPI error : drive that status applies to : text message to print : status byte to decode

Error reporting, in human readable form (luxurious, but a memory hog). Combines the drive name, message and status byte to provide a user understandable explanation of the device error.

Definition at line 133 of file ide-lib.c.

u64 ide_get_lba_addr	(	struct ide_cmd *	cmd,
		int	lba48
	)

Definition at line 35 of file ide-lib.c.

void ide_toggle_bounce	(	ide_drive_t *	drive,
		int	on
	)

ide_toggle_bounce - handle bounce buffering : drive to update : on/off boolean

Enable or disable bounce buffering for the device. Drives move between PIO and DMA and that changes the rules we need.

Definition at line 18 of file ide-lib.c.