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Defined in 2 files as a function:

Referenced in 10 files:

Smatch caller information:

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv10.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &device->mutex
HALF_LOCKED2 &disp->super.mutex
HALF_LOCKED2 &outp->dp.mutex

drivers/gpu/drm/qxl/qxl_object.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
DATA_SOURCE 0 vaddr $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 vaddr 4096-u64max[c][u]

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 0,4096-u64max
DATA_SOURCE 0 vaddr $0
NOCHECK_CALL
HALF_LOCKED2 pool->obj->base.resv

drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c nv50_instobj_dtor() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &cgrp->mutex
HALF_LOCKED2 &gr->fecs.mutex
HALF_LOCKED2 &mmu->ptc.mutex
HALF_LOCKED2 &subdev->use.mutex
HALF_LOCKED2 &vmm->mutex.vmm

drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c nv50_instobj_kmap() -> io_mapping_unmap()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &imem->mutex
HALF_LOCKED2 &subdev->use.mutex

drivers/gpu/drm/ttm/ttm_resource.c io_mapping_unmap_local() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 vaddr unit_byte

drivers/gpu/drm/i915/i915_vma.c __i915_vma_iounmap() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 1-u64max
BIT_INFO 0 vaddr 0x0,0xfffffffffffff000
BIT_INFO 0 vaddr 0x0,0xfffffffffffff000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &vm->mutex
HALF_LOCKED2 &vma->vm->mutex
HALF_LOCKED2 obj->base.resv
HALF_LOCKED2 vma->obj->base.resv

drivers/gpu/drm/i915/i915_vma.c i915_vma_pin_iomap() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 2-18446744073709547521
BIT_INFO 0 vaddr 0x0,0xfffffffffffff000
BIT_INFO 0 vaddr 0x0,0xfffffffffffff000
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->clientlist_mutex
HALF_LOCKED2 &helper->lock
HALF_LOCKED2 dpt->obj->base.resv
HALF_LOCKED2 vma->obj->base.resv

drivers/gpu/drm/i915/i915_gem_gtt.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
NOCHECK_CALL

drivers/gpu/drm/i915/i915_gpu_error.c i915_vma_coredump_create() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &ggtt->error_mutex
HALF_LOCKED2 &capture_mutex
TYPE_LOCK (struct i915_ggtt)->error_mutex

drivers/gpu/drm/i915/i915_gpu_error.c i915_vma_coredump_create() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &capture_mutex

drivers/gpu/drm/i915/gvt/kvmgt.c intel_vgpu_aperture_rw() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 1-u64max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
NOCHECK_CALL

drivers/gpu/drm/i915/gem/i915_gem_object.c i915_gem_object_read_from_page_iomap() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 __flags

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv20.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &device->mutex
HALF_LOCKED2 &disp->super.mutex
HALF_LOCKED2 &outp->dp.mutex

drivers/gpu/drm/i915/gt/intel_reset.c __igt_reset_stolen() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
NOCHECK_CALL

drivers/gpu/drm/i915/gt/intel_reset.c __igt_reset_stolen() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
NOCHECK_CALL

drivers/net/ethernet/mellanox/mlx4/pd.c mlx4_bf_free() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &priv->bf_mutex
HALF_LOCKED2 &mdev->state_lock
TYPE_LOCK (struct mlx4_priv)->bf_mutex

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &device->mutex
HALF_LOCKED2 &disp->super.mutex
HALF_LOCKED2 &outp->dp.mutex

drivers/gpu/drm/i915/i915_gem.c ggtt_write() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
PREEMPT_ADD <- disables preempt
NOCHECK_CALL

drivers/gpu/drm/i915/i915_gem.c gtt_user_read() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr r io_mapping_map_wc
PREEMPT_ADD <- disables preempt
NOCHECK_CALL

drivers/gpu/drm/i915/i915_gem.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
PARAM_VALUE 0 vaddr 4096-ptr_max
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
NOCHECK_CALL

drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv05.c io_mapping_unmap_atomic() -> io_mapping_unmap()

Type Parameter Key Value
DATA_SOURCE 0 vaddr $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &device->mutex
HALF_LOCKED2 &disp->super.mutex
HALF_LOCKED2 &outp->dp.mutex