| 45,8 → 45,6 |
|---|
| #include <linux/kernel.h> |
| #include <linux/kref.h> |
| #include <linux/mm.h> |
| |
| #include <linux/spinlock.h> |
| #include <linux/mutex.h> |
| #include <linux/pci.h> |
| #include <linux/sched.h> |
| 62,6 → 60,8 |
|---|
| #include <linux/vmalloc.h> |
| #include <linux/workqueue.h> |
| |
| #include <asm/uaccess.h> |
| |
| #include <uapi/drm/drm.h> |
| #include <uapi/drm/drm_mode.h> |
| |
| 190,6 → 190,8 |
|---|
| drm_err(fmt, ##__VA_ARGS__); \ |
| }) |
| |
| #if DRM_DEBUG_CODE |
| |
| #define DRM_INFO(fmt, ...) \ |
| printk(KERN_INFO "[" DRM_NAME "] " fmt, ##__VA_ARGS__) |
| |
| 202,7 → 204,6 |
|---|
| * \param fmt printf() like format string. |
| * \param arg arguments |
| */ |
| #if DRM_DEBUG_CODE |
| #define DRM_DEBUG(fmt, args...) \ |
| do { \ |
| printk(KERN_INFO "[" DRM_NAME "] " fmt, ##args); \ |
| 230,6 → 231,7 |
|---|
| } while (0) |
| |
| #else |
| #define DRM_INFO(fmt, ...) do { } while (0) |
| #define DRM_DEBUG_DRIVER(fmt, args...) do { } while (0) |
| #define DRM_DEBUG_KMS(fmt, args...) do { } while (0) |
| #define DRM_DEBUG_PRIME(fmt, args...) do { } while (0) |
| 293,6 → 295,7 |
|---|
| struct drm_pending_event { |
| struct drm_event *event; |
| struct list_head link; |
| struct list_head pending_link; |
| struct drm_file *file_priv; |
| pid_t pid; /* pid of requester, no guarantee it's valid by the time |
| we deliver the event, for tracing only */ |
| 351,8 → 354,11 |
|---|
| struct list_head blobs; |
| |
| wait_queue_head_t event_wait; |
| struct list_head pending_event_list; |
| struct list_head event_list; |
| int event_space; |
| |
| struct mutex event_read_lock; |
| }; |
| |
| /** |
| 801,16 → 807,26 |
|---|
| unsigned int cmd, unsigned long arg); |
| extern bool drm_ioctl_flags(unsigned int nr, unsigned int *flags); |
| |
| /* Device support (drm_fops.h) */ |
| extern int drm_open(struct inode *inode, struct file *filp); |
| extern ssize_t drm_read(struct file *filp, char __user *buffer, |
| /* File Operations (drm_fops.c) */ |
| int drm_open(struct inode *inode, struct file *filp); |
| ssize_t drm_read(struct file *filp, char __user *buffer, |
| size_t count, loff_t *offset); |
| extern int drm_release(struct inode *inode, struct file *filp); |
| extern int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv); |
| int drm_release(struct inode *inode, struct file *filp); |
| int drm_new_set_master(struct drm_device *dev, struct drm_file *fpriv); |
| unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); |
| int drm_event_reserve_init_locked(struct drm_device *dev, |
| struct drm_file *file_priv, |
| struct drm_pending_event *p, |
| struct drm_event *e); |
| int drm_event_reserve_init(struct drm_device *dev, |
| struct drm_file *file_priv, |
| struct drm_pending_event *p, |
| struct drm_event *e); |
| void drm_event_cancel_free(struct drm_device *dev, |
| struct drm_pending_event *p); |
| void drm_send_event_locked(struct drm_device *dev, struct drm_pending_event *e); |
| void drm_send_event(struct drm_device *dev, struct drm_pending_event *e); |
| |
| /* Mapping support (drm_vm.h) */ |
| extern unsigned int drm_poll(struct file *filp, struct poll_table_struct *wait); |
| |
| /* Misc. IOCTL support (drm_ioctl.c) */ |
| int drm_noop(struct drm_device *dev, void *data, |
| struct drm_file *file_priv); |