parport.h File Reference

#include <linux/of_device.h>
#include <asm/ebus_dma.h>
#include <asm/ns87303.h>
#include <asm/prom.h>

Go to the source code of this file.

Data Structures
struct	sparc_ebus_info

Macros
#define	PARPORT_PC_MAX_PORTS   PARPORT_MAX
#define	HAS_DMA
#define	claim_dma_lock()
#define	release_dma_lock(__flags)   spin_unlock_irqrestore(&dma_spin_lock, __flags);

Macro Definition Documentation

#define claim_dma_lock

(

void

)

Value:

({  unsigned long flags; \
    spin_lock_irqsave(&dma_spin_lock, flags); \
    flags; \
})

Definition at line 25 of file parport.h.

#define HAS_DMA

Definition at line 21 of file parport.h.

#define PARPORT_PC_MAX_PORTS   PARPORT_MAX

Definition at line 15 of file parport.h.

#define release_dma_lock

(

__flags

)

spin_unlock_irqrestore(&dma_spin_lock, __flags);

Definition at line 31 of file parport.h.