diff options
Diffstat (limited to 'include/drm/drmP.h')
| -rw-r--r-- | include/drm/drmP.h | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 9b7c2bb4bb4..76caa67c22e 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -42,7 +42,6 @@ * can build the DRM (part of PI DRI). 4/21/2000 S + B */ #include <asm/current.h> #endif /* __alpha__ */ -#include <linux/module.h> #include <linux/kernel.h> #include <linux/miscdevice.h> #include <linux/fs.h> @@ -80,6 +79,8 @@ #define __OS_HAS_AGP (defined(CONFIG_AGP) || (defined(CONFIG_AGP_MODULE) && defined(MODULE))) #define __OS_HAS_MTRR (defined(CONFIG_MTRR)) +struct module; + struct drm_file; struct drm_device; @@ -122,12 +123,12 @@ struct drm_device; * using the DRM_DEBUG_KMS and DRM_DEBUG. */ -extern __attribute__((format (printf, 4, 5))) +extern __printf(4, 5) void drm_ut_debug_printk(unsigned int request_level, - const char *prefix, - const char *function_name, - const char *format, ...); -extern __attribute__((format (printf, 2, 3))) + const char *prefix, + const char *function_name, + const char *format, ...); +extern __printf(2, 3) int drm_err(const char *func, const char *format, ...); /***********************************************************************/ @@ -819,7 +820,7 @@ struct drm_driver { * Specifically, the timestamp in @vblank_time should correspond as * closely as possible to the time when the first video scanline of * the video frame after the end of VBLANK will start scanning out, - * the time immmediately after end of the VBLANK interval. If the + * the time immediately after end of the VBLANK interval. If the * @crtc is currently inside VBLANK, this will be a time in the future. * If the @crtc is currently scanning out a frame, this will be the * past start time of the current scanout. This is meant to adhere @@ -917,7 +918,7 @@ struct drm_driver { int dev_priv_size; struct drm_ioctl_desc *ioctls; int num_ioctls; - struct file_operations fops; + const struct file_operations *fops; union { struct pci_driver *pci; struct platform_device *platform_device; @@ -989,7 +990,9 @@ struct drm_minor { struct proc_dir_entry *proc_root; /**< proc directory entry */ struct drm_info_node proc_nodes; struct dentry *debugfs_root; - struct drm_info_node debugfs_nodes; + + struct list_head debugfs_list; + struct mutex debugfs_lock; /* Protects debugfs_list. */ struct drm_master *master; /* currently active master for this node */ struct list_head master_list; @@ -1624,6 +1627,9 @@ drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj) drm_gem_object_unreference_unlocked(obj); } +void drm_gem_free_mmap_offset(struct drm_gem_object *obj); +int drm_gem_create_mmap_offset(struct drm_gem_object *obj); + struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp, u32 handle); @@ -1690,5 +1696,13 @@ extern void drm_platform_exit(struct drm_driver *driver, struct platform_device extern int drm_get_platform_dev(struct platform_device *pdev, struct drm_driver *driver); +/* returns true if currently okay to sleep */ +static __inline__ bool drm_can_sleep(void) +{ + if (in_atomic() || in_dbg_master() || irqs_disabled()) + return false; + return true; +} + #endif /* __KERNEL__ */ #endif |