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Diffstat (limited to 'drivers/char/drm/drmP.h')
-rw-r--r--drivers/char/drm/drmP.h30
1 files changed, 7 insertions, 23 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index b04ddf1..5df09cc 100644
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -774,8 +774,6 @@ extern int drm_cpu_valid( void );
/* Driver support (drm_drv.h) */
extern int drm_init(struct drm_driver *driver);
extern void drm_exit(struct drm_driver *driver);
-extern int drm_version(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg);
extern int drm_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern long drm_compat_ioctl(struct file *filp,
@@ -785,28 +783,19 @@ extern int drm_takedown(drm_device_t * dev);
/* Device support (drm_fops.h) */
extern int drm_open(struct inode *inode, struct file *filp);
extern int drm_stub_open(struct inode *inode, struct file *filp);
-extern int drm_open_helper(struct inode *inode, struct file *filp,
- drm_device_t *dev);
extern int drm_flush(struct file *filp);
extern int drm_fasync(int fd, struct file *filp, int on);
extern int drm_release(struct inode *inode, struct file *filp);
/* Mapping support (drm_vm.h) */
-extern void drm_vm_open(struct vm_area_struct *vma);
-extern void drm_vm_close(struct vm_area_struct *vma);
-extern void drm_vm_shm_close(struct vm_area_struct *vma);
-extern int drm_mmap_dma(struct file *filp,
- struct vm_area_struct *vma);
extern int drm_mmap(struct file *filp, struct vm_area_struct *vma);
extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait);
-extern ssize_t drm_read(struct file *filp, char __user *buf, size_t count, loff_t *off);
/* Memory management support (drm_memory.h) */
#include "drm_memory.h"
extern void drm_mem_init(void);
extern int drm_mem_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
-extern void *drm_calloc(size_t nmemb, size_t size, int area);
extern void *drm_realloc(void *oldpt, size_t oldsize, size_t size,
int area);
extern unsigned long drm_alloc_pages(int order, int area);
@@ -854,9 +843,6 @@ extern int drm_newctx( struct inode *inode, struct file *filp,
extern int drm_rmctx( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
-extern int drm_context_switch(drm_device_t *dev, int old, int new);
-extern int drm_context_switch_complete(drm_device_t *dev, int new);
-
extern int drm_ctxbitmap_init( drm_device_t *dev );
extern void drm_ctxbitmap_cleanup( drm_device_t *dev );
extern void drm_ctxbitmap_free( drm_device_t *dev, int ctx_handle );
@@ -874,9 +860,6 @@ extern int drm_rmdraw(struct inode *inode, struct file *filp,
/* Authentication IOCTL support (drm_auth.h) */
-extern int drm_add_magic(drm_device_t *dev, drm_file_t *priv,
- drm_magic_t magic);
-extern int drm_remove_magic(drm_device_t *dev, drm_magic_t magic);
extern int drm_getmagic(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_authmagic(struct inode *inode, struct file *filp,
@@ -893,13 +876,9 @@ extern int drm_unlock(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg);
extern int drm_lock_take(__volatile__ unsigned int *lock,
unsigned int context);
-extern int drm_lock_transfer(drm_device_t *dev,
- __volatile__ unsigned int *lock,
- unsigned int context);
extern int drm_lock_free(drm_device_t *dev,
__volatile__ unsigned int *lock,
unsigned int context);
-extern int drm_notifier(void *priv);
/* Buffer management support (drm_bufs.h) */
extern int drm_order( unsigned long size );
@@ -927,7 +906,6 @@ extern void drm_core_reclaim_buffers(drm_device_t *dev, struct file *filp);
/* IRQ support (drm_irq.h) */
extern int drm_control( struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg );
-extern int drm_irq_install( drm_device_t *dev );
extern int drm_irq_uninstall( drm_device_t *dev );
extern irqreturn_t drm_irq_handler( DRM_IRQ_ARGS );
extern void drm_driver_irq_preinstall( drm_device_t *dev );
@@ -967,7 +945,6 @@ extern int drm_agp_unbind_memory(DRM_AGP_MEM *handle);
extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
struct drm_driver *driver);
extern int drm_put_dev(drm_device_t * dev);
-extern int drm_get_head(drm_device_t * dev, drm_head_t *head);
extern int drm_put_head(drm_head_t * head);
extern unsigned int drm_debug;
extern unsigned int drm_cards_limit;
@@ -1064,9 +1041,16 @@ static __inline__ void drm_free(void *pt, size_t size, int area)
{
kfree(pt);
}
+
+/** Wrapper around kcalloc() */
+static __inline__ void *drm_calloc(size_t nmemb, size_t size, int area)
+{
+ return kcalloc(nmemb, size, GFP_KERNEL);
+}
#else
extern void *drm_alloc(size_t size, int area);
extern void drm_free(void *pt, size_t size, int area);
+extern void *drm_calloc(size_t nmemb, size_t size, int area);
#endif
/*@}*/
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