iommu_get_domain_for_dev identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

drivers/iommu/iommu.c, line 2266

Defined in 1 files as a prototype:

include/linux/iommu.h, line 944 (as a prototype)

Defined in 2 files as a function:

Referenced in 31 files:

Smatch caller information:

sound/pci/emu10k1/emu10k1_main.c snd_emu10k1_detect_iommu() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&pci->dev.mutex
HALF_LOCKED2		&pool->lock

drivers/net/ethernet/marvell/octeontx2/nic/rep.c rvu_rep_probe() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
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_mask	4096-ptr_max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c amdgpu_iomem_read() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c amdgpu_iomem_write() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
UNITS	0	dev	unit_byte

drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c dpaa2_switch_probe() -> iommu_get_domain_for_dev()

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

drivers/gpu/drm/arm/display/komeda/komeda_dev.c komeda_dev_create() -> iommu_get_domain_for_dev()

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

drivers/net/ethernet/sfc/falcon/rx.c ef4_init_rx_recycle_ring() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &rtnl_mutex

drivers/net/ethernet/hisilicon/hns3/hns3_enet.c hns3_update_tx_spare_buf_config() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
BUF_SIZE	0	dev	(-1),1616
BUF_SIZE	0	dev	(-1),1616
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &hnae3_common_lock

drivers/iommu/dma-iommu.c dma_iova_try_alloc() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->flags	4096-ptr_max
PARAM_VALUE	0	dev->iommu_group	4096-ptr_max
DATA_SOURCE	0	dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&gpusvm->notifier_lock
HALF_LOCKED2		&vm->lock

drivers/dma/idxd/init.c idxd_disable_system_pasid() -> iommu_get_domain_for_dev()

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

drivers/dma/idxd/init.c idxd_enable_system_pasid() -> iommu_get_domain_for_dev()

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->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->type	0,4096-ptr_max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pdev->dev.mutex
HALF_LOCKED2		&pool->lock

drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c dpaa2_eth_probe() -> iommu_get_domain_for_dev()

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

sound/soc/qcom/qdsp6/q6usb.c q6usb_dai_dev_probe() -> iommu_get_domain_for_dev()

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->of_node	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c otx2vf_probe() -> iommu_get_domain_for_dev()

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

drivers/net/ethernet/cavium/thunder/nicvf_main.c nicvf_probe() -> iommu_get_domain_for_dev()

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

drivers/net/ipa/ipa_mem.c ipa_imem_exit() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
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.runtime_status	0,2
BUF_SIZE	0	dev	(-1),1616
BUF_SIZE	0	dev	(-1),1616
RX_PATH
TASK_NOT_RUNNING

drivers/net/ipa/ipa_mem.c ipa_imem_init() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->of_node	4096-ptr_max
PARAM_VALUE	0	dev->power.autosuspend_delay	500
PARAM_VALUE	0	dev->power.last_status	(-1)
PARAM_VALUE	0	dev->power.qos	0,4096-u64max
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.runtime_status	0,2
PARAM_VALUE	0	dev->power.use_autosuspend	1
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/net/ipa/ipa_mem.c ipa_smem_exit() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
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.runtime_status	0,2
BUF_SIZE	0	dev	(-1),1616
BUF_SIZE	0	dev	(-1),1616
RX_PATH
TASK_NOT_RUNNING

drivers/net/ipa/ipa_mem.c ipa_smem_init() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->of_node	4096-ptr_max
PARAM_VALUE	0	dev->power.autosuspend_delay	500
PARAM_VALUE	0	dev->power.last_status	(-1)
PARAM_VALUE	0	dev->power.qos	0,4096-u64max
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.runtime_status	0,2
PARAM_VALUE	0	dev->power.use_autosuspend	1
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c otx2_probe() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->cma_area->nranges	s32min-s32max
PARAM_VALUE	0	dev->dma_mask	4096-ptr_max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/hwtracing/ptt/hisi_ptt.c hisi_ptt_check_iommu_mapping() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&pdev->dev.mutex

drivers/crypto/caam/caamalg_qi2.c dpaa2_caam_probe() -> iommu_get_domain_for_dev()

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->driver_data	1-u64max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/usb/host/xhci.c xhci_zero_64b_regs() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&xhci->lock
HALF_LOCKED2		irq

drivers/crypto/caam/ctrl.c caam_probe() -> iommu_get_domain_for_dev()

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_mask	4096-ptr_max
PARAM_VALUE	0	dev->driver_data	4096-ptr_max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/arm/malidp_planes.c malidp_get_pgsize_bitmap() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&client->modeset_mutex
HALF_LOCKED2		&dev->mode_config.connection_mutex
HALF_LOCKED2		&dev->mode_config.connection_mutex.mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex
HALF_LOCKED2		&state->dev->mode_config.connection_mutex.mutex

drivers/media/platform/rockchip/rkvdec/rkvdec.c rkvdec_probe() -> iommu_get_domain_for_dev()

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->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver_data	4096-ptr_max
PARAM_VALUE	0	dev->of_node	4096-ptr_max
PARAM_VALUE	0	dev->power.autosuspend_delay	100
PARAM_VALUE	0	dev->power.last_status	(-1)
PARAM_VALUE	0	dev->power.qos	0,4096-u64max
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.runtime_status	0,2
PARAM_VALUE	0	dev->power.use_autosuspend	1
RX_PATH
TASK_NOT_RUNNING

drivers/gpu/drm/tegra/drm.c host1x_client_iommu_attach() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
LOCK2		&device->clients_lock
TYPE_LOCK		(struct host1x_device)->clients_lock

drivers/gpu/drm/tegra/drm.c host1x_client_iommu_detach() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev->power.wakeirq->status	0-4294967295
RX_PATH
TASK_NOT_RUNNING
LOCK2		&device->clients_lock
TYPE_LOCK		(struct host1x_device)->clients_lock

drivers/gpu/drm/tegra/drm.c host1x_drm_wants_iommu() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte

drivers/gpu/drm/exynos/exynos_drm_dma.c exynos_drm_register_dma() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
DATA_SOURCE	0	dev	$1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		global &component_mutex

drivers/gpu/host1x/dev.c host1x_iommu_attach() -> iommu_get_domain_for_dev()

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_parms	4096-ptr_max
PARAM_VALUE	0	dev->dma_parms->max_segment_size	u32max
PARAM_VALUE	0	dev->driver	4096-ptr_max
BUF_SIZE	0	dev	1616
BUF_SIZE	0	dev->dma_parms	16
MEM_ZERO	0	dev->dma_parms
RX_PATH
TASK_NOT_RUNNING

drivers/crypto/hisilicon/sec2/sec_main.c sec_iommu_used_check() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	208
PARAM_VALUE	0	dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	dev->dma_uses_io_tlb	1
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/crypto/hisilicon/sec/sec_drv.c sec_cache_config() -> iommu_get_domain_for_dev()

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->dma_mask	4096-ptr_max
PARAM_VALUE	0	dev->iommu_group	0,4096-ptr_max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING

drivers/crypto/hisilicon/sec/sec_drv.c sec_hw_init() -> iommu_get_domain_for_dev()

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

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c amdgpu_device_check_iommu_direct_map() -> iommu_get_domain_for_dev()

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->driver	0,4096-ptr_max
BUF_SIZE	0	dev	1616
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&pool->lock

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c amdgpu_device_check_iommu_remap() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
UNITS	0	dev	unit_byte
HALF_LOCKED2		&mem->lock
HALF_LOCKED2		&mem->process_info->lock
HALF_LOCKED2		&p->mutex

drivers/uio/uio_pci_generic_sva.c uio_pci_sva_open() -> iommu_get_domain_for_dev()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2		&idev->info_lock
TYPE_LOCK		(struct uio_device)->info_lock