Documented in 1 files:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/amdgpu_dev_coredump.c amdgpu_coredump() -> (struct amdgpu_ring_funcs)->get_wptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->funcs | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &hive->hive_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c amdgpu_debugfs_ring_read() -> (struct amdgpu_ring_funcs)->get_wptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->funcs | 4096-ptr_max |
| BUF_SIZE | 0 | ring | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ring | s32min-(-2),1-s32max |
| HALF_LOCKED2 | &ring->adev->cper.ring_lock |
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c amdgpu_debugfs_ring_read() -> (struct amdgpu_ring_funcs)->get_wptr()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ring | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->adev | 4096-ptr_max |
| PARAM_VALUE | 0 | ring->funcs | 4096-ptr_max |
| BUF_SIZE | 0 | ring | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ring | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | &ring->adev->cper.ring_lock | 1 |
| LOCK2 | &ring->adev->cper.ring_lock | ||
| TYPE_LOCK | (struct amdgpu_cper)->ring_lock |