Open Menu /

Defined in 1 files as a prototype:

Defined in 1 files as a member:

Defined in 1 files as a function:

Referenced in 15 files:

Smatch caller information:

drivers/crypto/ccp/sp-platform.c sp_platform_probe() -> device_get_dma_attr()

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
BUF_SIZE 0 dev 1616
RX_PATH
TASK_NOT_RUNNING

drivers/ata/ahci_qoriq.c ahci_qoriq_probe() -> device_get_dma_attr()

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->power.last_status (-1)
PARAM_VALUE 0 dev->power.request 0-4
PARAM_VALUE 0 dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
RX_PATH
TASK_NOT_RUNNING

drivers/hv/vmbus_drv.c vmbus_acpi_add() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev 608,4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/hv/vmbus_drv.c vmbus_dma_configure() -> device_get_dma_attr()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/panfrost/panfrost_drv.c panfrost_probe() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->driver 4096-ptr_max
PARAM_VALUE 0 dev->driver_data 4096-ptr_max
PARAM_VALUE 0 dev->of_node 1-u64max
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/amd/xgbe/xgbe-platform.c xgbe_platform_probe() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev 1616
RX_PATH
TASK_NOT_RUNNING

drivers/iommu/arm/arm-smmu/arm-smmu.c arm_smmu_capable() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dma_ops->alloc 0,1744715142275031040,2065280936184246272,2938795245442469888
PARAM_VALUE 0 dev->dma_ops->alloc_pages_op 0,4686288359180861440,6350905364812603392,6978773206971854848
PARAM_VALUE 0 dev->dma_ops->cache_sync 0
PARAM_VALUE 0 dev->dma_ops->dma_supported 0,2528523692154392576,3617072262637035520,5023592177070743552,5276104885786021888
PARAM_VALUE 0 dev->dma_ops->free 0,4778164490434129920,7144974343242604544,7861694134817480704
PARAM_VALUE 0 dev->dma_ops->free_pages 0,239457316199952384,5196233516945883136,7413093576918179840
PARAM_VALUE 0 dev->dma_ops->get_merge_boundary 0
PARAM_VALUE 0 dev->dma_ops->get_required_mask 0,7770840938859397120
PARAM_VALUE 0 dev->dma_ops->get_sgtable 0,1322759480623644672
PARAM_VALUE 0 dev->dma_ops->map_phys 0,2506261230157742080,4169194063996235776,4848421345171935232,6326163439792029696
PARAM_VALUE 0 dev->dma_ops->map_sg 0,2118452656510775296,2518538481676259328,5872201013595766784,6630017431831871488
PARAM_VALUE 0 dev->dma_ops->max_mapping_size 0,8830639662091943936
PARAM_VALUE 0 dev->dma_ops->mmap 0,5761417605877342208,7694740394750603264
PARAM_VALUE 0 dev->dma_ops->opt_mapping_size 0
PARAM_VALUE 0 dev->dma_ops->sync_sg_for_cpu 0,4862850025765572608
PARAM_VALUE 0 dev->dma_ops->sync_sg_for_device 0,3732476178258022400
PARAM_VALUE 0 dev->dma_ops->sync_single_for_cpu 0,1155325867376779264
PARAM_VALUE 0 dev->dma_ops->sync_single_for_device 0,8781567156597239808
PARAM_VALUE 0 dev->dma_ops->unmap_phys 0,3634718672199266304,5690836758666383360,6257189515678003200,7756707427785986048
PARAM_VALUE 0 dev->dma_ops->unmap_sg 0,1256335292805263360,8472845699660435456,8676762248147066880,8920167536469053440
PARAM_VALUE 0 dev->iommu 4096-ptr_max
PARAM_VALUE 0 dev->iommu->iommu_dev 4096-ptr_max
PARAM_VALUE 0 dev->iommu->iommu_dev->ops->capable 462993810217750528,1218212999370723328,2068158786969784320,4814261608348082176,5273877608991895552,6378217523337945088
PARAM_VALUE 0 dev->iommu->iommu_dev->ops->hw_info 0,4734748057756364800,6417568837149130752,7401392304513224704
PARAM_VALUE 0 dev->kobj.parent->sd->attr.open->nr_mmapped 0-4294967295
BUF_SIZE 0 dev (-1)-0,24-s32max
BUF_SIZE 0 dev (-1)-0,24-s32max
BUF_SIZE 0 dev->bus (-1),168
BUF_SIZE 0 dev->dma_mask (-1),8
BUF_SIZE 0 dev->dma_parms (-1),16
BUF_SIZE 0 dev->groups (-1),16
BUF_SIZE 0 dev->init_name (-1),14
BUF_SIZE 0 dev->parent (-1),1616
DATA_SOURCE 0 dev $0
STR_LEN 0 dev->parent (-1),4-5,13
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 dev->flags 4096-u32max
HOST_DATA 0 dev->iommu.max_pasids 0-u32max
HALF_LOCKED2 &group->device_lock
HALF_LOCKED2 &group->mutex
HALF_LOCKED2 &ioas->mutex
HALF_LOCKED2 &us_ibdev->usdev_lock
HALF_LOCKED2 &vf->lock
HALF_LOCKED2 0 &dev->mutex

drivers/gpu/drm/panthor/panthor_gpu.c panthor_gpu_coherency_init() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->bus 0,4096-ptr_max
PARAM_VALUE 0 dev->class 0,4096-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_parms->max_segment_size u32max
PARAM_VALUE 0 dev->kobj.release.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 dev->kobj.release.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 dev->kobj.release.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 dev->power.last_status (-1)
PARAM_VALUE 0 dev->power.qos 1-ptr_max
PARAM_VALUE 0 dev->power.qos->freq.max_freq.default_value s32max
PARAM_VALUE 0 dev->power.qos->freq.max_freq.no_constraint_value s32max
PARAM_VALUE 0 dev->power.qos->freq.max_freq.target_value s32max
PARAM_VALUE 0 dev->power.qos->freq.max_freq.type 2
PARAM_VALUE 0 dev->power.qos->latency_tolerance.no_constraint_value (-1)
PARAM_VALUE 0 dev->power.qos->latency_tolerance.type 2
PARAM_VALUE 0 dev->power.request 0-4
PARAM_VALUE 0 dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 dev->power.wakeirq 0,4096-ptr_max
PARAM_VALUE 0 dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->type 0,4096-ptr_max
PARAM_VALUE 0 *dev->p->deferred_probe_reason 0-255
RX_PATH
TASK_NOT_RUNNING
UNITS 0 dev unit_byte

drivers/ata/ahci_ceva.c ceva_ahci_probe() -> device_get_dma_attr()

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->of_node 4096-ptr_max
BUF_SIZE 0 dev 1616
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/tegra/uapi.c tegra_drm_ioctl_channel_open() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev s64min-(-4096),4096-s64max
PARAM_VALUE 0 dev->parent s64min-(-4096),4096-s64max
PARAM_VALUE 0 dev->parent->driver_data 4096-ptr_max
PARAM_VALUE 0 dev->parent->driver_data->channel_list.lock.dep_map->name 0-255
PARAM_VALUE 0 dev->parent->driver_data->channel_list.lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->parent->driver_data->channel_list.lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->parent->driver_data->channel_list.lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->parent->driver_data->info 4096-ptr_max
PARAM_VALUE 0 dev->parent->driver_data->info->nb_channels 1-4294967295
CAPPED_DATA 0 dev->parent->driver_data->info->nb_channels 1

drivers/dma/arm-dma350.c d350_probe() -> device_get_dma_attr()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
BUF_SIZE 0 dev 1616
RX_PATH
TASK_NOT_RUNNING