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author | Eric Anholt <eric@anholt.net> | 2009-11-05 23:04:06 (GMT) |
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committer | Eric Anholt <eric@anholt.net> | 2009-11-05 23:04:06 (GMT) |
commit | 5b8f0be0dce012d190a53d55240fe3fde6306476 (patch) | |
tree | 19fccf22b07730205e9b1d64e8e8f676a12b763a /include/drm/drmP.h | |
parent | 43bcd61fae05fc6062b4f117c5adb1a72c9f8c57 (diff) | |
parent | 4fe9676d1ae6639b5749140eba052261d363366b (diff) | |
download | linux-fsl-qoriq-5b8f0be0dce012d190a53d55240fe3fde6306476.tar.xz |
Merge remote branch 'airlied/drm-next' into drm-intel-next
Diffstat (limited to 'include/drm/drmP.h')
-rw-r--r-- | include/drm/drmP.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c8e64bb..b0b3683 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -426,6 +426,14 @@ struct drm_buf_entry { struct drm_freelist freelist; }; +/* Event queued up for userspace to read */ +struct drm_pending_event { + struct drm_event *event; + struct list_head link; + struct drm_file *file_priv; + void (*destroy)(struct drm_pending_event *event); +}; + /** File private data */ struct drm_file { int authenticated; @@ -449,6 +457,10 @@ struct drm_file { struct drm_master *master; /* master this node is currently associated with N.B. not always minor->master */ struct list_head fbs; + + wait_queue_head_t event_wait; + struct list_head event_list; + int event_space; }; /** Wait queue */ @@ -900,6 +912,12 @@ struct drm_minor { struct drm_mode_group mode_group; }; +struct drm_pending_vblank_event { + struct drm_pending_event base; + int pipe; + struct drm_event_vblank event; +}; + /** * DRM device structure. This structure represent a complete card that * may contain multiple heads. @@ -999,6 +1017,12 @@ struct drm_device { u32 max_vblank_count; /**< size of vblank counter register */ + /** + * List of events + */ + struct list_head vblank_event_list; + spinlock_t event_lock; + /*@} */ cycles_t ctx_start; cycles_t lck_start; @@ -1135,6 +1159,8 @@ extern int drm_lastclose(struct drm_device *dev); extern int drm_open(struct inode *inode, struct file *filp); extern int drm_stub_open(struct inode *inode, struct file *filp); extern int drm_fasync(int fd, struct file *filp, int on); +extern 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); /* Mapping support (drm_vm.h) */ |