dev_pm_opp_set_opp identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/opp/core.c, line 1470

Defined in 1 files as a prototype:

include/linux/pm_opp.h, line 217 (as a prototype)

Defined in 2 files as a function:

Referenced in 17 files:

Smatch caller information:

drivers/ufs/core/ufshcd.c ufshcd_opp_set_rate() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_floor_indexed
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panfrost/panfrost_devfreq.c panfrost_devfreq_init() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->dma_mem->pfn_base	0-s64max
PARAM_VALUE	0	*dev->p->deferred_probe_reason	0-255
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	opp	r devfreq_recommended_opp
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/media/platform/qcom/iris/iris_resources.c iris_opp_set_rate() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	opp	r devfreq_recommended_opp
RX_PATH
TASK_NOT_RUNNING
LOCK2		&core->lock
HALF_LOCKED2		&inst->lock
TYPE_LOCK		(struct iris_core)->lock

drivers/pci/controller/dwc/pcie-qcom.c qcom_pcie_icc_opp_update() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	0	dev->driver_data->apb->cache->cached_rbnode->base_reg	0-4294967295
PARAM_VALUE	0	dev->driver_data->apb->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	dev->driver_data->apb->cache->cached_rbnode->node.__rb_parent_color	0-1
PARAM_VALUE	0	*dev->driver_data->apb->cache->data	0-4294967295
PARAM_VALUE	1	opp	4096-ptr_max
PARAM_VALUE	1	opp->kref->file->d_fsdata->lease_session->s_auth.authorizer->buf->vec.iov_base	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	opp->kref->file->d_inode->i_sb->s_fs_info->s_first_error_func	0-255
PARAM_VALUE	1	opp->kref->file->d_inode->i_sb->s_fs_info->s_last_error_func	0-255
PARAM_VALUE	1	opp->opp_table->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	opp->opp_table->lock.first_waiter->task->usage.refs.counter	s32min-s32max
CAPPED_DATA	0	dev	1
RX_PATH
TASK_NOT_RUNNING

drivers/pci/controller/dwc/pcie-qcom.c qcom_pcie_set_max_opp() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	opp	4096-ptr_max
BUF_SIZE	0	dev	(-1),4,16,24-s32max
BUF_SIZE	0	dev	(-1),4,16,24-s32max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_floor
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2	0	&dev->mutex

drivers/pci/controller/dwc/pcie-qcom.c qcom_pcie_suspend_noirq() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	1	opp	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/pci/controller/dwc/pcie-qcom.c qcom_pcie_suspend_noirq() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	1	opp	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/soc/qcom/qcom-geni-se.c dev_pm_opp_set_level() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	opp	r dev_pm_opp_find_level_exact
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&port->mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &console_mutex

drivers/soc/qcom/qcom-geni-se.c geni_se_set_perf_opp() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_floor
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&spi->io_mutex

drivers/gpu/drm/panthor/panthor_devfreq.c panthor_devfreq_init() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	1	opp	r devfreq_recommended_opp
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/devfreq/tegra30-devfreq.c tegra_devfreq_target() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	opp	r devfreq_recommended_opp
STR_LEN	0	dev	(-1)
STR_LEN	0	dev	(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2		&devfreq->lock
TYPE_LOCK		(struct devfreq)->lock

drivers/gpu/drm/msm/adreno/a6xx_gmu.c a6xx_gmu_set_freq() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
DATA_SOURCE	1	opp	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&df->lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/gpu/drm/msm/adreno/a6xx_gmu.c a6xx_gmu_set_freq() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
DATA_SOURCE	1	opp	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&df->lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/gpu/drm/msm/adreno/a6xx_gmu.c a6xx_gmu_set_initial_bw() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_exact
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/gpu/drm/msm/adreno/a6xx_gmu.c a6xx_gmu_stop() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	0
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/gpu/drm/panfrost/panfrost_device.c panfrost_device_resume() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
BUF_SIZE	0	dev	(-1),4,16,24-s32max
BUF_SIZE	0	dev	(-1),4,16,24-s32max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_ceil
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&dev->mutex

drivers/gpu/drm/panfrost/panfrost_device.c panfrost_device_resume() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->power.last_status	(-1)
PARAM_VALUE	0	dev->power.needs_force_resume	0
PARAM_VALUE	0	dev->power.runtime_error	0
PARAM_VALUE	0	dev->power.runtime_status	2
PARAM_VALUE	0	dev->power.smart_suspend	0
PARAM_VALUE	0	dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	opp	0
BUF_SIZE	0	dev	(-1),4,16,24-s32max
BUF_SIZE	0	dev	(-1),4,16,24-s32max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&dev->mutex

drivers/gpu/drm/panfrost/panfrost_device.c panfrost_device_suspend() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->power.last_status	s32min-0,2,4-s32max
PARAM_VALUE	0	dev->power.request_pending	0
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.runtime_status	0,2
PARAM_VALUE	0	dev->power.timer_expires	0
PARAM_VALUE	0	dev->power.usage_count.counter	0-s32max
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	1	opp	0
BUF_SIZE	0	dev	(-1),4,16,24-s32max
BUF_SIZE	0	dev	(-1),4,16,24-s32max
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&dev->mutex

drivers/soc/qcom/icc-bwmon.c bwmon_intr_thread() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_pm_resume() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
PARAM_VALUE	1	opp->kref->file->d_fsdata->lease_session->s_auth.authorizer->buf->vec.iov_base	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	opp->kref->file->d_inode->i_sb->s_fs_info->s_first_error_func	0-255
PARAM_VALUE	1	opp->kref->file->d_inode->i_sb->s_fs_info->s_last_error_func	0-255
PARAM_VALUE	1	opp->opp_table->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	opp->opp_table->lock.first_waiter->task->usage.refs.counter	s32min-s32max
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_ceil
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_pm_resume() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	0
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/gpu/drm/msm/adreno/a6xx_gpu.c a6xx_pm_suspend() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	1	opp	0
NOCHECK_CALL
LOCK2		&a6xx_gpu->gmu.lock
HALF_LOCKED2		&gpu->lock
TYPE_LOCK		(struct a6xx_gmu)->lock

drivers/cpufreq/qcom-cpufreq-hw.c qcom_cpufreq_set_bw() -> dev_pm_opp_set_opp()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	1-ptr_max
PARAM_VALUE	1	opp	4096-ptr_max
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	r get_cpu_device
DATA_SOURCE	1	opp	r dev_pm_opp_find_freq_exact
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&policy->rwsem
HALF_LOCKED2		&policy_dbs->update_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&sg_policy->work_lock
HALF_LOCKED2		&userspace->mutex
HALF_LOCKED2		global &gov_dbs_data_mutex