Defined in 1 files as a prototype:
Defined in 1 files as a macro:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c, line 568
- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c, line 566
- drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_crc_test.c
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_crc_test.c dm_test_crtc_verify_crc_source_invalid() -> amdgpu_dm_crtc_verify_crc_source()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | crtc | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->mutex.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->mutex.head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | src_name | 1356153611886874624 |
| PARAM_VALUE | 2 | values_cnt | 4806367010115756032 |
| PARAM_VALUE | 2 | *values_cnt | 7 |
| BUF_SIZE | 1 | src_name | 4 |
| STR_LEN | 0 | crtc | 3 |
| TERMINATED | 1 | src_name | 1 |
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/tests/amdgpu_dm_crc_test.c dm_test_crtc_verify_crc_source_valid() -> amdgpu_dm_crtc_verify_crc_source()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | crtc | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->mutex.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->mutex.head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | src_name | 6177041524676837376 |
| PARAM_VALUE | 2 | values_cnt | 5205193865116692480 |
| PARAM_VALUE | 2 | *values_cnt | 0 |
| BUF_SIZE | 1 | src_name | 5 |
| STR_LEN | 0 | crtc | 4 |
| TERMINATED | 1 | src_name | 1 |
drivers/gpu/drm/drm_debugfs_crc.c crc_control_show() -> (struct drm_crtc_funcs)->verify_crc_source()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | crtc | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->funcs | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->funcs->get_crc_sources | 1-u64max |
| PARAM_VALUE | 2 | values_cnt | 3753446759991767040 |
| BUF_SIZE | 0 | crtc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | crtc | s32min-(-2),1-s32max |
| CONTAINER | 0 | -144-536+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &m->lock | ||
| TYPE_LOCK | (struct seq_file)->lock |
drivers/gpu/drm/drm_debugfs_crc.c crc_control_write() -> (struct drm_crtc_funcs)->verify_crc_source()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | crtc | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->funcs | 4096-ptr_max |
| PARAM_VALUE | 1 | src_name | 4096-ptr_max |
| PARAM_VALUE | 2 | values_cnt | 3397497245376503808 |
| BUF_SIZE | 0 | crtc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | crtc | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | src_name | 1-1000000001,2147479553 |
| BUF_SIZE | 1 | src_name | 1-1000000001,2147479553 |
| DATA_SOURCE | 1 | src_name | r memdup_user_nul |
| CONTAINER | 0 | -144-536+0 | $(-1) |
| TERMINATED | 1 | src_name | 1 |
| USER_DATA | 1 | *src_name | 0-255 |
| USER_PTR | 1 | src_name |
drivers/gpu/drm/drm_debugfs_crc.c crtc_crc_open() -> (struct drm_crtc_funcs)->verify_crc_source()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | crtc | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->dev->driver | 4096-ptr_max |
| PARAM_VALUE | 0 | crtc->dev->mode_config.funcs->atomic_commit | 0 |
| PARAM_VALUE | 0 | crtc->funcs | 4096-ptr_max |
| PARAM_VALUE | 2 | values_cnt | 5546667766872006656 |
| BUF_SIZE | 0 | crtc | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | crtc | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | src_name | 1-1000000001,2147479553 |
| CONTAINER | 0 | -144-536+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &crtc->mutex |