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drm_scatter.c File Reference


Detailed Description

IOCTLs to manage scatter/gather memory

Author:
Gareth Hughes <gareth@valinux.com>

Definition in file drm_scatter.c.

#include <linux/vmalloc.h>
#include "drmP.h"

Go to the source code of this file.

Defines

#define DEBUG_SCATTER   0
#define ScatterHandle(x)   (unsigned int)(x)

Functions

int drm_sg_alloc (struct drm_device *dev, struct drm_scatter_gather *request)
int drm_sg_alloc_ioctl (struct drm_device *dev, void *data, struct drm_file *file_priv)
void drm_sg_cleanup (struct drm_sg_mem *entry)
int drm_sg_free (struct drm_device *dev, void *data, struct drm_file *file_priv)
 EXPORT_SYMBOL (drm_sg_alloc)


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