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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/gpu/drm/exynos/exynos_drm_g2d.c exynos_g2d_set_cmdlist_ioctl() -> g2d_unmap_cmdlist_gem()

Type Parameter Key Value
PARAM_VALUE 0 g2d 4096-ptr_max
PARAM_VALUE 0 g2d->cmdlist_mutex.dep_map->name 0-255
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 g2d->cmdlist_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 g2d->dev 0,4096-ptr_max
PARAM_VALUE 0 g2d->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 g2d->dev->class 0,4096-ptr_max
PARAM_VALUE 0 g2d->dev->driver 0,4096-ptr_max
PARAM_VALUE 1 node 4096-ptr_max
PARAM_VALUE 1 node->buf_info.map_nr 0-253
PARAM_VALUE 1 node->cmdlist 4096-ptr_max
PARAM_VALUE 1 node->cmdlist->data 4096-ptr_max
PARAM_VALUE 1 node->cmdlist->last 8-1024
PARAM_VALUE 1 node->event 0,4096-ptr_max
PARAM_VALUE 1 node->event->base.event 4096-ptr_max
PARAM_VALUE 1 node->event->base.file_priv 4096-ptr_max
PARAM_VALUE 1 node->event->base.pending_link.next 4096-ptr_max
PARAM_VALUE 1 node->event->base.pending_link.prev 4096-ptr_max
PARAM_VALUE 1 node->event->event.base.length 32
PARAM_VALUE 1 node->event->event.base.type 2147483648
PARAM_VALUE 1 node->list.next 4096-ptr_max
PARAM_VALUE 1 node->list.next->next 4096-ptr_max
PARAM_VALUE 1 node->list.next->prev 4096-ptr_max
PARAM_VALUE 1 node->list.prev 4096-ptr_max
PARAM_VALUE 1 node->list.prev->next 4096-ptr_max
PARAM_VALUE 1 node->list.prev->prev 4096-ptr_max
PARAM_VALUE 1 *node->buf_info->reg_types 0-5
PARAM_VALUE 2 filp 4096-ptr_max
PARAM_VALUE 2 filp->master_lookup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 filp->minor 4096-ptr_max
PARAM_VALUE 2 filp->minor->dev 4096-ptr_max
PARAM_VALUE 2 filp->table_lock.rlock.dep_map->name 0-255
BUF_SIZE 0 g2d s32min-(-2),1-s32max
BUF_SIZE 0 g2d s32min-(-2),1-s32max
BUF_SIZE 1 node->event 0,104
BUF_SIZE 2 filp s32min-(-2),1-s32max
BUF_SIZE 2 filp s32min-(-2),1-s32max
DATA_SOURCE 1 node r g2d_get_cmdlist
DATA_SOURCE 2 filp $2
PARAM_COMPARE 0 &g2d->free_cmdlist != $0->free_cmdlist.next
NOCHECK_CALL
USER_DATA 1 node->event->event.user_data 0-u64max[u]
UNITS 0 g2d unit_byte

drivers/gpu/drm/exynos/exynos_drm_g2d.c g2d_close() -> g2d_unmap_cmdlist_gem()

Type Parameter Key Value
PARAM_VALUE 0 g2d 4096-ptr_max
PARAM_VALUE 0 g2d->cmdlist_mutex.dep_map->name 0-255
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 g2d->cmdlist_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 g2d->cmdlist_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 g2d->cmdlist_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 g2d->cmdlist_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 g2d->dev->bus 0,4096-ptr_max
PARAM_VALUE 0 g2d->dev->class 0,4096-ptr_max
PARAM_VALUE 0 g2d->dev->driver 0,4096-ptr_max
PARAM_VALUE 0 g2d->dev->power.request 0-4
PARAM_VALUE 0 g2d->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 g2d->dev->power.runtime_status 0,2
PARAM_VALUE 0 g2d->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 g2d->runqueue_mutex.dep_map->name 0-255
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 g2d->runqueue_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 g2d->runqueue_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 g2d->runqueue_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 g2d->runqueue_node->complete.wait.lock.dep_map->name 0-255
PARAM_VALUE 0 g2d->runqueue_node->run_cmdlist.next->next 4096-ptr_max
PARAM_VALUE 0 g2d->runqueue_node->run_cmdlist.next->prev 4096-ptr_max
PARAM_VALUE 0 g2d->runqueue_node->run_cmdlist.prev->next 4096-ptr_max
PARAM_VALUE 0 g2d->runqueue_node->run_cmdlist.prev->prev 4096-ptr_max
PARAM_VALUE 1 node 4096-ptr_max
PARAM_VALUE 2 filp 4096-ptr_max
PARAM_VALUE 2 filp->debugfs_client->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 filp->debugfs_client->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 filp->debugfs_client->d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 2 filp->debugfs_client->d_op->d_dname 0,716233247738060800,2056107418359259136,2102941272419614720,3721061892745007104,5585410052597575680,6720345164634435584,7931586599356526592
PARAM_VALUE 2 filp->debugfs_client->d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 2 filp->debugfs_client->d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 2 filp->debugfs_client->d_op->d_manage 0,1859587847549206528
PARAM_VALUE 2 filp->debugfs_client->d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 2 filp->debugfs_client->d_op->d_real 0,4509355519306412032
PARAM_VALUE 2 filp->debugfs_client->d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 2 filp->debugfs_client->d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 2 filp->debugfs_client->d_op->d_weak_revalidate 0,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 2 filp->debugfs_client->d_parent->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 2 filp->debugfs_client->d_parent->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 2 filp->debugfs_client->d_parent->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 2 filp->debugfs_client->d_parent->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 2 filp->debugfs_client->d_parent->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_automount 0,2908707185815040000,3401111987815645184,6746145930460459008,7190988915944083456,7386785427940065280,8018779550845526016
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_init 0,2385819921126617088,7057831443282669568,7824184004865302528
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_iput 0,170374395438985216,837750826476904448,5086081384299388928,8216155483032948736
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_manage 0,1859587847549206528
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_prune 0,2225594340392566784,7225953709177749504
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_real 0,4509355519306412032
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_unalias_trylock 0,6635409759016140800
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_unalias_unlock 0,6336447517789900800
PARAM_VALUE 2 filp->debugfs_client->d_sb->__s_d_op->d_weak_revalidate 0,5632434648052031488,5669063523602272256,7231033168839651328
PARAM_VALUE 2 filp->minor 4096-ptr_max
PARAM_VALUE 2 filp->minor->dev 4096-ptr_max
PARAM_VALUE 2 filp->minor->dev->driver 4096-ptr_max
PARAM_VALUE 2 filp->minor->dev->event_lock.rlock.dep_map->name 0-255
PARAM_VALUE 2 filp->minor->kdev 4096-ptr_max
BUF_SIZE 0 g2d s32min-(-2),1-s32max
BUF_SIZE 0 g2d s32min-(-2),1-s32max
BUF_SIZE 2 filp (-1),26
BUF_SIZE 2 filp (-1),26
CAPPED_DATA 0 g2d->runqueue_node 1
CAPPED_DATA 0 &g2d->cmdlist_mutex 1
CAPPED_DATA 0 &g2d->runqueue_mutex 1
CAPPED_DATA 1 &node->list 1
CAPPED_DATA 2 filp 1
DATA_SOURCE 2 filp $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 g2d unit_byte
LOCK2 0 &g2d->cmdlist_mutex
TYPE_LOCK (struct g2d_data)->cmdlist_mutex

drivers/gpu/drm/exynos/exynos_drm_g2d.c g2d_free_runqueue_node() -> g2d_unmap_cmdlist_gem()

Type Parameter Key Value
PARAM_VALUE 0 g2d 4096-ptr_max
PARAM_VALUE 0 g2d->cmdlist_mutex.dep_map->name 0-255
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 g2d->cmdlist_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 g2d->cmdlist_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 g2d->cmdlist_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 g2d->cmdlist_mutex.wait_lock.owner (-1)
PARAM_VALUE 0 g2d->cmdlist_mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 g2d->dev->power.wakeirq->status 0-4294967295
BUF_SIZE 0 g2d s32min-(-1),1-s32max
BUF_SIZE 0 g2d s32min-(-1),1-s32max
BUF_SIZE 2 filp s32min-(-1),1-s32max
BUF_SIZE 2 filp s32min-(-1),1-s32max
CAPPED_DATA 0 &g2d->cmdlist_mutex 1
DATA_SOURCE 0 g2d $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 g2d unit_byte
LOCK2 0 &g2d->cmdlist_mutex
HALF_LOCKED2 0 &g2d->runqueue_mutex
TYPE_LOCK (struct g2d_data)->cmdlist_mutex