msm_ringbuffer_new identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/gpu/drm/msm/msm_ringbuffer.h, line 125 (as a prototype)

Defined in 1 files as a function:

drivers/gpu/drm/msm/msm_ringbuffer.c, line 65 (as a function)

Referenced in 1 files:

drivers/gpu/drm/msm/msm_gpu.c, line 1000

Smatch caller information:

drivers/gpu/drm/msm/msm_gpu.c msm_gpu_init() -> msm_ringbuffer_new()

Type	Parameter	Key	Value
PARAM_VALUE	0	gpu	4096-ptr_max
PARAM_VALUE	0	gpu->active_lock.dep_map->name	0-255
PARAM_VALUE	0	gpu->active_lock.first_waiter	0
PARAM_VALUE	0	gpu->active_lock.magic	4096-ptr_max
PARAM_VALUE	0	gpu->active_lock.osq.tail.counter	0
PARAM_VALUE	0	gpu->active_lock.owner.counter	0
PARAM_VALUE	0	gpu->dev	4096-ptr_max
PARAM_VALUE	0	gpu->dev->anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry	0,8684,447817974243774464,687732489194512384,742201802719268864
PARAM_VALUE	0	gpu->dev->anon_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent	0,5297,148606482432692224,436469935444291584,467281172929331200
PARAM_VALUE	0	gpu->dev->anon_inode->i_mapping->host->i_sb->s_export_op->get_parent	0,8931,264940071972966400,291591359766798336,565128213429456896
PARAM_VALUE	0	gpu->dev->dev_private	4096-ptr_max
PARAM_VALUE	0	gpu->dev->huge_mnt->mnt_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	gpu->dev->huge_mnt->mnt_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	gpu->dev->huge_mnt->mnt_sb->s_cop->inode_info_offs	1632,1808,2632,2648
PARAM_VALUE	0	gpu->dev->huge_mnt->mnt_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	gpu->dev->mode_config.helper_private->atomic_commit_tail	0,113,4096-ptr_max
PARAM_VALUE	0	gpu->devfreq.devfreq->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	gpu->devfreq.devfreq->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	gpu->ebi1_clk	0,4096-ptr_max
PARAM_VALUE	0	gpu->funcs	4096-ptr_max
PARAM_VALUE	0	gpu->funcs->gpu_busy	0,4096-ptr_max
PARAM_VALUE	0	gpu->gpu_cx	0,4096-ptr_max
PARAM_VALUE	0	gpu->gpu_reg	0,4096-ptr_max
PARAM_VALUE	0	gpu->hangcheck_timer.entry.pprev	0
PARAM_VALUE	0	gpu->hangcheck_timer.flags	0-4194302
PARAM_VALUE	0	gpu->hangcheck_timer.lockdep_map->name	0-255
PARAM_VALUE	0	gpu->irq	1-s32max
PARAM_VALUE	0	gpu->lock.dep_map->name	0-255
PARAM_VALUE	0	gpu->lock.first_waiter	0
PARAM_VALUE	0	gpu->lock.magic	4096-ptr_max
PARAM_VALUE	0	gpu->lock.osq.tail.counter	0
PARAM_VALUE	0	gpu->lock.owner.counter	0
PARAM_VALUE	0	gpu->memptrs_bo	4096-ptr_max
PARAM_VALUE	0	gpu->memptrs_bo->_resv.fences	0
PARAM_VALUE	0	gpu->memptrs_bo->_resv.lock.ctx	0
PARAM_VALUE	0	gpu->memptrs_bo->_resv.lock.ww_class	8825623990767841280
PARAM_VALUE	0	gpu->memptrs_bo->funcs	5087983624411111424
PARAM_VALUE	0	gpu->memptrs_bo->handle_count	0
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_lock.magic	3736018669
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_lock.owner	(-1)
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_lock.owner_cpu	4294967295
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_node.color	0
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_node.flags	0
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_node.hole_size	0-1
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_node.rb_hole_size.__rb_parent_color	1
PARAM_VALUE	0	gpu->memptrs_bo->vma_node.vm_node.subtree_max_hole	1
PARAM_VALUE	0	gpu->mmio	4096-ptr_max
PARAM_VALUE	0	gpu->name	1-u64max
PARAM_VALUE	0	gpu->nr_clocks	0-s32max
PARAM_VALUE	0	gpu->pdev	4096-ptr_max
PARAM_VALUE	0	gpu->retire_event.head.next	4096-ptr_max
PARAM_VALUE	0	gpu->retire_event.head.next->next	4096-ptr_max
PARAM_VALUE	0	gpu->retire_event.head.prev	4096-ptr_max
PARAM_VALUE	0	gpu->retire_event.head.prev->next	4096-ptr_max
PARAM_VALUE	0	gpu->retire_event.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	gpu->vm	4096-ptr_max
PARAM_VALUE	0	gpu->vm->bo_defer.first	0
PARAM_VALUE	0	gpu->vm->drm	4096-ptr_max
PARAM_VALUE	0	gpu->vm->evict.list.next	4096-ptr_max
PARAM_VALUE	0	gpu->vm->evict.list.prev	4096-ptr_max
PARAM_VALUE	0	gpu->vm->extobj.list.next	4096-ptr_max
PARAM_VALUE	0	gpu->vm->extobj.list.prev	4096-ptr_max
PARAM_VALUE	0	gpu->vm->flags	0
PARAM_VALUE	0	gpu->vm->kernel_alloc_node.flags	0
PARAM_VALUE	0	gpu->vm->kernel_alloc_node.gem.obj	0
PARAM_VALUE	0	gpu->vm->kernel_alloc_node.gem.offset	0
PARAM_VALUE	0	gpu->vm->kernel_alloc_node.vm	0,4096-ptr_max
PARAM_VALUE	0	gpu->vm->kernel_alloc_node.vm_bo	0
PARAM_VALUE	0	gpu->vm->kref.refcount.refs.counter	1
PARAM_VALUE	0	gpu->vm->mm_start	16777216
PARAM_VALUE	0	gpu->vm->name	1-u64max
PARAM_VALUE	0	gpu->vm->ops	2988944362306605056
PARAM_VALUE	0	gpu->vm->r_obj	4096-ptr_max
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.dep_map->name	0-255
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.base.first_waiter->task->blocked_on	0
PARAM_VALUE	0	gpu->vm->r_obj->resv->lock.ctx	0
PARAM_VALUE	0	gpu->vm->rb.list.next	4096-ptr_max
PARAM_VALUE	0	gpu->vm->rb.list.prev	4096-ptr_max
PARAM_VALUE	0	gpu->vm->rb.tree.rb_root.rb_node	4096-ptr_max
PARAM_VALUE	0	gpu->worker	4096-ptr_max
PARAM_VALUE	0	gpu->worker->current_work	0
PARAM_VALUE	0	gpu->worker->delayed_work_list.next	4096-ptr_max
PARAM_VALUE	0	gpu->worker->delayed_work_list.prev	4096-ptr_max
PARAM_VALUE	0	gpu->worker->flags	0
PARAM_VALUE	0	gpu->worker->lock.magic	3735899821
PARAM_VALUE	0	gpu->worker->lock.owner	(-1)
PARAM_VALUE	0	gpu->worker->lock.owner_cpu	u32max
PARAM_VALUE	0	gpu->worker->lock.raw_lock.locked	0
PARAM_VALUE	0	gpu->worker->lock.raw_lock.pending	0
PARAM_VALUE	0	gpu->worker->lock.raw_lock.tail	0
PARAM_VALUE	0	gpu->worker->lock.raw_lock.val.counter	0
PARAM_VALUE	0	gpu->worker->task	4096-ptr_max
PARAM_VALUE	0	gpu->worker->task->dl.inactive_timer.base->cpu_base->softirq_expires_next	0-s64max
PARAM_VALUE	0	gpu->worker->task->dl.rq->active_balance	s32min-s32max
PARAM_VALUE	0	gpu->worker->task->dl.rq->clock_update_flags	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_enabled	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_forceidle_count	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_forceidle_occupation	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_forceidle_seq	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_pick_seq	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_sched_seq	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->core_task_seq	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->cpu	s32min-s32max
PARAM_VALUE	0	gpu->worker->task->dl.rq->has_blocked_load	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->hrtick_sched	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->idle_balance	0-255
PARAM_VALUE	0	gpu->worker->task->dl.rq->membarrier_state	s32min-s32max
PARAM_VALUE	0	gpu->worker->task->dl.rq->nohz_idle_balance	0-255
PARAM_VALUE	0	gpu->worker->task->dl.rq->nohz_tick_stopped	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->nr_llc_running	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->nr_numa_running	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->nr_pinned	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->nr_pref_llc_running	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->nr_preferred_running	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->nr_running	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->numa_migrate_on	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->online	s32min-s32max
PARAM_VALUE	0	gpu->worker->task->dl.rq->push_busy	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->push_cpu	s32min-s32max
PARAM_VALUE	0	gpu->worker->task->dl.rq->sched_count	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->sched_goidle	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->ticks_without_resched	s32min-s32max
PARAM_VALUE	0	gpu->worker->task->dl.rq->ttwu_count	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->ttwu_local	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->ttwu_pending	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->uclamp_flags	0-4294967295
PARAM_VALUE	0	gpu->worker->task->dl.rq->yld_count	0-4294967295
PARAM_VALUE	0	gpu->worker->task->pushable_tasks.prio_list.next->prev	4096-ptr_max
PARAM_VALUE	0	gpu->worker->task->sched_class->balance	0,4895810773273071616,6490409225490120704,7260575883162300416,8638459336928428032
PARAM_VALUE	0	gpu->worker->task->sched_class->dequeue_task	0,144070366336110592,1947835499009560576,6189267449403002880,6455432424639717376,6899636822736904192
PARAM_VALUE	0	gpu->worker->task->sched_class->enqueue_task	0,126196709549080576,1834828045319467008,6555940243012698112,7779016139136778240
PARAM_VALUE	0	gpu->worker->task->sched_class->find_lock_rq	0,1273389266380275712,1330506845949976576,2186316422496772096,3746302679399247872,7992910395761221632
PARAM_VALUE	0	gpu->worker->task->sched_class->get_prio	0,5165838827171962880,5589494719909007360,5857971317054578688,7142770315824652288
PARAM_VALUE	0	gpu->worker->task->sched_class->get_rr_interval	0,160577115725877248,5264859755264851968,8566262156424376320
PARAM_VALUE	0	gpu->worker->task->sched_class->pick_task	0,431140902756892672,1158575681758597120,5720692379550740480,7102393387566546944,7546922302727954432,7601726578106748928
PARAM_VALUE	0	gpu->worker->task->sched_class->prio_changed	0,1146300274019463168,2737281516638617600,4228469244769832960,5589494719909007360,6494577740674654208,7383617159121645568
PARAM_VALUE	0	gpu->worker->task->sched_class->put_prev_task	0,879997059321819136,2104802920512651264,2702168970777976832,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE	0	gpu->worker->task->sched_class->reweight_task	0,1146300274019463168,2737281516638617600,4228469244769832960,5264859755264851968,6494577740674654208,7383617159121645568
PARAM_VALUE	0	gpu->worker->task->sched_class->rq_offline	0,1273389266380275712,1603218695044562944,3746302679399247872,3838970304731508736,6105480162315575296,7992910395761221632
PARAM_VALUE	0	gpu->worker->task->sched_class->rq_online	0,1603218695044562944,1927640468783054848,3838970304731508736,5094656021401329664,6105480162315575296,7127180339355369472
PARAM_VALUE	0	gpu->worker->task->sched_class->switched_from	0,2762873923526262784,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE	0	gpu->worker->task->sched_class->switched_to	0,1207858565835722752,5165838827171962880,5857971317054578688,6355784522873475072,7142770315824652288
PARAM_VALUE	0	gpu->worker->task->sched_class->switching_from	0,2762873923526262784,6742757381008068608
PARAM_VALUE	0	gpu->worker->task->sched_class->switching_to	0,1207858565835722752,6355784522873475072,6932178706407411712,8530452231382753280,8897597262779232256
PARAM_VALUE	0	gpu->worker->task->sched_class->task_change_group	0,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,7251702690162270208,8139140255186919424
PARAM_VALUE	0	gpu->worker->task->sched_class->task_dead	0,1181151505743122432,6092562452304658432,6742757381008068608
PARAM_VALUE	0	gpu->worker->task->sched_class->task_is_throttled	0,626302238049026048,4879098428662644736,6508522699847725056,7251702690162270208
PARAM_VALUE	0	gpu->worker->task->sched_class->task_woken	0,1111187247153754112,4090974917235912704,4284209241675612160,4715741308934107136
PARAM_VALUE	0	gpu->worker->task->sched_class->uclamp_enabled	0-1
PARAM_VALUE	0	gpu->worker->task->sched_class->wakeup_preempt	0,1077039320164851712,1147033115188453376,2990157993661198336,6476960569952718848,6679893776262037504
PARAM_VALUE	0	gpu->worker->task->sched_class->yield_task	0,2190573298372911104,3192817945493614592,3256919456170586112,7456815790656131072
PARAM_VALUE	0	gpu->worker->task->sched_class->yield_to_task	0,3940359203731251200
PARAM_VALUE	0	gpu->worker->task->se.cfs_rq->pelt_clock_throttled	1
PARAM_VALUE	0	gpu->worker->task->se.cfs_rq->removed.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	gpu->worker->task->se.cfs_rq->rq->curr->mm->sc_stat.cpu	(-1)
PARAM_VALUE	0	gpu->worker->task->se.cfs_rq->rq->curr->pref_llc_queued	0-1
PARAM_VALUE	0	gpu->worker->task->se.cfs_rq->rq->fair_server.inactive_timer.flags	0-4294967295
PARAM_VALUE	0	gpu->worker->task->se.cfs_rq->rq->fair_server.rb_node.__rb_parent_color	1
PARAM_VALUE	0	gpu->worker->task->se.group_node.next->next	4096-ptr_max
PARAM_VALUE	0	gpu->worker->task->se.group_node.next->prev	4096-ptr_max
PARAM_VALUE	0	gpu->worker->task->se.group_node.prev->next	4096-ptr_max
PARAM_VALUE	0	gpu->worker->task->se.group_node.prev->prev	4096-ptr_max
PARAM_VALUE	0	gpu->worker->work_list.next	4096-ptr_max
PARAM_VALUE	0	gpu->worker->work_list.prev	4096-ptr_max
PARAM_VALUE	0	*gpu->worker->task->se->cfs_rq->removed.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	id	0-3
BUF_SIZE	0	gpu->ebi1_clk	(-1)-s32max
BUF_SIZE	0	gpu->gpu_cx	s32min,(-1)-s32max
BUF_SIZE	0	gpu->gpu_reg	s32min,(-1)-s32max
BUF_SIZE	0	gpu->irq	s32min-(-1),1-s32max
BUF_SIZE	0	gpu->name	0-s32max
BUF_SIZE	0	gpu->vm	416
BUF_SIZE	0	gpu->worker	(-1),128
BUF_SIZE	2	memptrs	(-1)-s32max
BUF_SIZE	2	memptrs	(-1)-s32max
CAPPED_DATA	0	gpu->vm	1
CAPPED_DATA	0	gpu->worker->task	1
CAPPED_DATA	1	id	1
DATA_SOURCE	0	gpu	$2
MEM_ZERO	0	&gpu->recover_work
MEM_ZERO	0	&gpu->retire_work
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	gpu->devfreq.boost_freq->dev->driver_data	0-u64max
HOST_DATA	0	gpu->devfreq.boost_freq->dev->driver_data->private	s64min-s64max
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->active_ltr	0-4294967295[c]
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->caps	0-4294967295
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->devid	s32min-s32max
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->idle_ltr	0-4294967295
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->private->active_ltr	0-4294967295[c]
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->private->idle_ltr	0-4294967295
HOST_DATA	0	gpu->devfreq.boost_freq.dev->driver_data->type	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req->dev->driver_data	0-u64max
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req->dev->driver_data->private	s64min-s64max
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->active_ltr	0-4294967295[c]
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->caps	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->devid	s32min-s32max
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->idle_ltr	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->private->active_ltr	0-4294967295[c]
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->private->idle_ltr	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_max_freq_req.dev->driver_data->type	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req->dev->driver_data	0-u64max
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req->dev->driver_data->private	s64min-s64max
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->active_ltr	0-4294967295[c]
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->caps	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->devid	s32min-s32max
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->idle_ltr	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->private->active_ltr	0-4294967295[c]
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->private->idle_ltr	0-4294967295
HOST_DATA	0	gpu->devfreq.devfreq->user_min_freq_req.dev->driver_data->type	0-4294967295
UNITS	1	id	unit_array_size
HALF_LOCKED2		global &component_mutex