Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/drm_vblank.c drm_reset_vblank_timestamp() -> get_vblank_counter_and_timestamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->num_crtcs | 1-u32max |
| PARAM_VALUE | 0 | dev->vbl_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dev->vblank_time_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | pipe | 0-4294967294 |
| PARAM_VALUE | 2 | cur_vblank | 6133614675487436800 |
| PARAM_VALUE | 3 | t_vblank | 5344608210413641728 |
| PARAM_VALUE | 4 | in_vblank_irq | 0 |
| CAPPED_DATA | 0 | dev->num_crtcs | 1 |
| CAPPED_DATA | 1 | pipe | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | pipe | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | pipe | unit_array_size |
| LOCK2 | irq | ||
| LOCK2 | 0 | &dev->vbl_lock | |
| LOCK2 | 0 | &dev->vblank_time_lock | |
| TYPE_LOCK | (struct drm_device)->vbl_lock | ||
| TYPE_LOCK | (struct drm_device)->vblank_time_lock |
drivers/gpu/drm/drm_vblank.c drm_update_vblank_count() -> get_vblank_counter_and_timestamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev->huge_mnt->mnt_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | dev->mode_config.funcs->atomic_commit | 0,1709437739929436160,3385958169767186432,9025212985888776192 |
| PARAM_VALUE | 0 | dev->mode_config.helper_private->atomic_commit_tail | 0,113,4096-ptr_max |
| PARAM_VALUE | 2 | cur_vblank | 6780047977984970752 |
| PARAM_VALUE | 3 | t_vblank | 7937982356726554624 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | pipe | $1 |
| DATA_SOURCE | 4 | in_vblank_irq | $2 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | pipe | 1-31[c] |
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | pipe | unit_array_size |
| LOCK2 | 0 | &dev->vblank_time_lock | |
| HALF_LOCKED2 | irqflags | ||
| HALF_LOCKED2 | 0 | &dev->event_lock | |
| HALF_LOCKED2 | 0 | &dev->vbl_lock | |
| TYPE_LOCK | (struct drm_device)->vblank_time_lock |
drivers/gpu/drm/drm_vblank.c drm_vblank_restore() -> get_vblank_counter_and_timestamp()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->num_crtcs | 1-u32max |
| PARAM_VALUE | 1 | pipe | 0-4294967294 |
| PARAM_VALUE | 2 | cur_vblank | 5150870938236018688 |
| PARAM_VALUE | 3 | t_vblank | 8625391655383982080 |
| PARAM_VALUE | 4 | in_vblank_irq | 0 |
| CAPPED_DATA | 0 | dev->num_crtcs | 1 |
| CAPPED_DATA | 1 | pipe | 1 |
| DATA_SOURCE | 0 | dev | $0 |
| DATA_SOURCE | 1 | pipe | $1 |
| PARAM_COMPARE | 0 | dev->num_crtcs | > $1 |
| PARAM_COMPARE | 1 | pipe | < $0->num_crtcs |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | dev | unit_byte |
| UNITS | 1 | pipe | unit_array_size |
| LOCK2 | &dev->vbl_lock | ||
| LOCK2 | &dev->vblank_time_lock | ||
| HALF_LOCKED2 | &dev->event_lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct drm_device)->vbl_lock | ||
| TYPE_LOCK | (struct drm_device)->vblank_time_lock |