Defined in 2 files as a function:
- include/linux/io-mapping.h, line 65 (as a function)
- include/linux/io-mapping.h, line 168 (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 1323
- drivers/gpu/drm/i915/i915_gem.c
- drivers/gpu/drm/i915/selftests/i915_gem.c, line 67
- 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 223
Smatch caller information:
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv10.c fbmem_peek() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4096-4294963200 |
| BUF_SIZE | 0 | mapping | 0 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 0 | mapping | 0x0,0x0 |
| BIT_INFO | 1 | offset | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4096-4294963200 |
| BUF_SIZE | 0 | mapping | 0 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 0 | mapping | 0x0,0x0 |
| BIT_INFO | 1 | offset | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_kmap_atomic_page() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0-s32max,18446744071562067968-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | offset | 0,4096-s32max,18446744071562067968-18446744073709547520[c] |
| UNITS | 1 | offset | unit_byte |
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c reloc_cache_remap() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c reloc_iomap() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 1 | offset | 0-u32max |
| HALF_LOCKED2 | pool->obj->base.resv |
drivers/gpu/drm/i915/i915_gem_gtt.c igt_ggtt_page() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| UNITS | 1 | offset | unit_byte |
drivers/gpu/drm/i915/i915_gem_gtt.c igt_ggtt_page() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| UNITS | 1 | offset | unit_byte |
drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c intel_uc_fw_copy_rsa() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 1 | offset | unit_byte |
| HALF_LOCKED2 | __flags |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv20.c fbmem_peek() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4096-4294963200 |
| BUF_SIZE | 0 | mapping | 0 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 0 | mapping | 0x0,0x0 |
| BIT_INFO | 1 | offset | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4096-4294963200 |
| BUF_SIZE | 0 | mapping | 0 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 0 | mapping | 0x0,0x0 |
| BIT_INFO | 1 | offset | 0x0,0xfffff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,8388608 |
| BUF_SIZE | 0 | mapping | 0,32 |
| BUF_SIZE | 0 | mapping | 0,32 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 1 | offset | 0x0,0xfff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4096-u64max |
| BUF_SIZE | 0 | mapping | 0,32 |
| BUF_SIZE | 0 | mapping | 0,32 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 1 | offset | 0x0,0xfff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| USER_DATA | 1 | offset | 0-u32max[c][u] |
drivers/gpu/drm/i915/i915_gem.c gtt_user_read() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | offset | $1 |
| USER_DATA | 1 | offset | 0-u32max[c][u] |
drivers/gpu/drm/i915/i915_gem.c trash_stolen() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
drivers/gpu/drm/nouveau/nvkm/subdev/devinit/nv05.c fbmem_peek() -> io_mapping_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4194304,8388608,16777216 |
| BUF_SIZE | 0 | mapping | 0,32 |
| BUF_SIZE | 0 | mapping | 0,32 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 1 | offset | 0x0,0x1fff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| 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_map_atomic_wc()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | offset | 0,4096-u64max |
| BUF_SIZE | 0 | mapping | 0,32 |
| BUF_SIZE | 0 | mapping | 0,32 |
| DATA_SOURCE | 0 | mapping | $0 |
| BIT_INFO | 1 | offset | 0x0,0x1fff000 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &device->mutex | ||
| HALF_LOCKED2 | &disp->super.mutex | ||
| HALF_LOCKED2 | &outp->dp.mutex |