drm_framebuffer_lookup identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/gpu/drm/drm_framebuffer.c, line 913

Defined in 1 files as a prototype:

include/drm/drm_framebuffer.h, line 216 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/drm_framebuffer.c, line 923 (as a function)

Referenced in 7 files:

Smatch caller information:

drivers/gpu/drm/drm_client.c drm_client_buffer_create() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->fbs.next	4096-ptr_max
PARAM_VALUE	1	file_priv->fbs.next->next	4096-ptr_max
PARAM_VALUE	1	file_priv->fbs.next->prev	4096-ptr_max
PARAM_VALUE	1	file_priv->fbs_lock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	1	file_priv->fbs_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	1	file_priv->fbs_lock.osq.tail.counter	0-s32max
PARAM_VALUE	1	file_priv->table_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	dev->mode_config.min_height	1
CAPPED_DATA	0	dev->mode_config.min_width	1
PARAM_COMPARE	0	dev->mode_config.max_height	>= $0->mode_config.min_height
PARAM_COMPARE	0	dev->mode_config.max_width	>= $0->mode_config.min_width
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
UNITS	2	id	unit_array_size
LOCK2		&client->modeset_mutex
HALF_LOCKED2		&up->lock
HALF_LOCKED2		flags
HALF_LOCKED2		global &target_list_lock
TYPE_LOCK		(struct drm_client_dev)->modeset_mutex

drivers/gpu/drm/drm_atomic_uapi.c drm_atomic_connector_set_property() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->mode_config.writeback_fb_id_property	4096-ptr_max
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	1	file_priv	$2
DATA_SOURCE	2	id	$4
NOSPEC	2	id
NOSPEC	2	id
USER_DATA	2	id	0-u32max
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_atomic_uapi.c drm_atomic_plane_set_property() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->mode_config.prop_fb_id	4096-ptr_max
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	1	file_priv	$2
DATA_SOURCE	2	id	$4
NOSPEC	2	id
NOSPEC	2	id
USER_DATA	2	id	0-u32max
UNITS	0	dev	unit_byte

drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c vmw_present_ioctl() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte
LOCK2	0	&dev->mode_config.mutex
TYPE_LOCK		(struct drm_mode_config)->mutex

drivers/gpu/drm/vmwgfx/vmwgfx_ioctl.c vmw_present_readback_ioctl() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte
LOCK2	0	&dev->mode_config.mutex
TYPE_LOCK		(struct drm_mode_config)->mutex

drivers/gpu/drm/tests/drm_framebuffer_test.c drm_test_framebuffer_lookup() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.next->next	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_list.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.fb_lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.fb_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	file_priv	0
PARAM_VALUE	2	id	0-s32max
BUF_SIZE	0	dev	3696
CAPPED_DATA	0	dev	1
CAPPED_DATA	0	dev->mode_config.object_idr.idr_base	1
UNITS	2	id	unit_array_size

drivers/gpu/drm/tests/drm_framebuffer_test.c drm_test_framebuffer_lookup_inexistent() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	1	file_priv	0
PARAM_VALUE	2	id	0
BUF_SIZE	0	dev	3696

drivers/gpu/drm/drm_framebuffer.c drm_mode_closefb_ioctl() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_framebuffer.c drm_mode_dirtyfb_ioctl() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_framebuffer.c drm_mode_getfb() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte
UNITS	2	id	unit_array_size

drivers/gpu/drm/drm_framebuffer.c drm_mode_getfb2_ioctl() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte
UNITS	2	id	unit_array_size

drivers/gpu/drm/drm_framebuffer.c drm_mode_rmfb() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-1),1-s32max
BUF_SIZE	1	file_priv	s32min-(-1),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
DATA_SOURCE	2	id	$1
RX_PATH
TASK_NOT_RUNNING
USER_DATA	2	id	0-u32max[u]
UNITS	0	dev	unit_byte
UNITS	2	id	unit_array_size

drivers/gpu/drm/drm_plane.c drm_mode_page_flip_ioctl() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master	0,4096-ptr_max
PARAM_VALUE	1	file_priv->master->refcount.refcount.refs.counter	s32min-s32max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	0-u32max
UNITS	0	dev	unit_byte
LOCK2		&crtc->mutex
LOCK2		&plane->mutex
TYPE_LOCK		(struct drm_crtc)->mutex
TYPE_LOCK		(struct drm_plane)->mutex

drivers/gpu/drm/drm_plane.c drm_mode_setplane() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master->refcount.refcount.refs.counter	s32min-s32max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
PARAM_VALUE	2	id	1-u32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
USER_DATA	2	id	1-u32max[u]
UNITS	0	dev	unit_byte

drivers/gpu/drm/drm_crtc.c drm_mode_setcrtc() -> drm_framebuffer_lookup()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->mode_config.funcs->atomic_commit	0,1709437739929436160,3385958169767186432,9025212985888776192
PARAM_VALUE	0	dev->mode_config.idr_mutex.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->mode_config.idr_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->unplugged	0
PARAM_VALUE	1	file_priv	4096-ptr_max
PARAM_VALUE	1	file_priv->master	0,4096-ptr_max
PARAM_VALUE	1	file_priv->master_lookup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	file_priv->minor	4096-ptr_max
PARAM_VALUE	1	file_priv->minor->dev	4096-ptr_max
PARAM_VALUE	2	id	0-4294967294
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
BUF_SIZE	1	file_priv	s32min-(-2),1-s32max
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	file_priv	$2
NOSPEC	2	id
USER_DATA	2	id	0-4294967294
UNITS	0	dev	unit_byte
UNITS	2	id	unit_array_size
HALF_LOCKED2	0	&dev->mode_config.connection_mutex
HALF_LOCKED2	0	&dev->mode_config.mutex