Defined in 2 files as a function:
- include/linux/io-mapping.h, line 81 (as a function)
- include/linux/io-mapping.h, line 180 (as a function)
Referenced in 7 files:
- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c, line 1326
- drivers/gpu/drm/i915/i915_gem.c
- drivers/gpu/drm/i915/selftests/i915_gem.c, line 71
- drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
- drivers/gpu/drm/nouveau/nvkm/subdev/devinit/fbmem.h
- drivers/gpu/drm/qxl/qxl_object.c, line 273
Smatch caller information:
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv10.c fbmem_peek() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv10.c fbmem_poke() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/qxl/qxl_object.c qxl_bo_kunmap_atomic_page() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | vaddr | 4096-u64max[c][u] |
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c reloc_cache_reset() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 0,4096-u64max |
| DATA_SOURCE | 0 | vaddr | r unmask_page |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c reloc_cache_unmap() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 0,4096-u64max |
| DATA_SOURCE | 0 | vaddr | r unmask_page |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c reloc_iomap() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 0,4096-ptr_max |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/gpu/drm/i915/i915_gem_gtt.c igt_ggtt_page() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 4096-ptr_max |
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |
drivers/gpu/drm/i915/i915_gem_gtt.c igt_ggtt_page() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 4096-ptr_max |
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c intel_uc_fw_copy_rsa() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 4096-ptr_max |
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | __flags |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv20.c fbmem_peek() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv20.c fbmem_poke() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex | ||
| HALF_LOCKED2 | &pool->lock |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c fbmem_peek() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv04.c fbmem_poke() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| 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_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 4096-ptr_max |
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |
drivers/gpu/drm/i915/i915_gem.c gtt_user_read() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 4096-ptr_max |
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |
drivers/gpu/drm/i915/i915_gem.c trash_stolen() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vaddr | 4096-ptr_max |
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| NOCHECK_CALL |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv05.c fbmem_peek() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv05.c fbmem_poke() -> io_mapping_unmap_atomic()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | vaddr | r io_mapping_map_atomic_wc |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex |