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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 7 files:

Smatch caller information:

drivers/gpu/drm/tegra/gem.c tegra_bo_iommu_map() -> iommu_map_sgtable()

Type Parameter Key Value
PARAM_VALUE 0 domain 1-u64max
PARAM_VALUE 2 sgt 4096-ptr_max
PARAM_VALUE 2 sgt->nents 0-s32max
PARAM_VALUE 3 prot 3
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iova 0-s32max[c]
LOCK2 &tegra->mm_lock
HALF_LOCKED2 &drm->object_name_lock
HALF_LOCKED2 &file_priv->prime.lock
TYPE_LOCK (struct tegra_drm)->mm_lock

drivers/accel/amdxdna/amdxdna_iommu.c amdxdna_dma_map_bo() -> iommu_map_sgtable()

Type Parameter Key Value
PARAM_VALUE 0 domain 4096-ptr_max
PARAM_VALUE 2 sgt 4096-ptr_max
PARAM_VALUE 2 sgt->orig_nents 1-u32max
PARAM_VALUE 2 sgt->sgl 4096-ptr_max
PARAM_VALUE 3 prot 3
BUF_SIZE 2 sgt (-1),16
BUF_SIZE 2 sgt (-1),16
CAPPED_DATA 2 sgt 1
DATA_SOURCE 2 sgt r drm_gem_shmem_get_pages_sgt
RX_PATH
TASK_NOT_RUNNING
LOCK2 _T->lock
HALF_LOCKED2 &dev->object_name_lock
HALF_LOCKED2 &filp->driver_priv->mutex
HALF_LOCKED2 &filp->prime.lock
HALF_LOCKED2 &gobj->dev->object_name_lock

drivers/accel/rocket/rocket_gem.c rocket_ioctl_create_bo() -> iommu_map_sgtable()

Type Parameter Key Value
PARAM_VALUE 2 sgt 4096-ptr_max
PARAM_VALUE 2 sgt->nents 0-s32max
PARAM_VALUE 3 prot 3
USER_DATA 1 iova 0-s32max[c]

drivers/gpu/drm/msm/msm_iommu.c msm_iommu_map() -> iommu_map_sgtable()

Type Parameter Key Value
DATA_SOURCE 1 iova $1 [m]
DATA_SOURCE 2 sgt $2
DATA_SOURCE 3 prot $5
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vm->mmu_lock

drivers/gpu/host1x/job.c pin_job() -> iommu_map_sgtable()

Type Parameter Key Value
PARAM_VALUE 0 domain 1-u64max
PARAM_VALUE 0 domain->ops->map_pages 0
PARAM_VALUE 2 sgt 4096-ptr_max
PARAM_VALUE 2 sgt->nents 0-s32max
PARAM_VALUE 3 prot 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fpriv->lock

drivers/media/platform/nvidia/tegra-vde/iommu.c tegra_vde_iommu_map() -> iommu_map_sgtable()

Type Parameter Key Value
PARAM_VALUE 0 domain 4096-ptr_max
PARAM_VALUE 3 prot 3
DATA_SOURCE 1 iova r iova_dma_addr
DATA_SOURCE 2 sgt $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &vde->map_lock

drivers/gpu/drm/rockchip/rockchip_drm_gem.c rockchip_gem_iommu_map() -> iommu_map_sgtable()

Type Parameter Key Value
PARAM_VALUE 2 sgt 4096-ptr_max
PARAM_VALUE 3 prot 3
RX_PATH
TASK_NOT_RUNNING
UNITS 1 iova unit_byte
HALF_LOCKED2 &drm->object_name_lock
HALF_LOCKED2 &file_priv->prime.lock