Documented in 1 files:
Defined in 1 files as a function:
Referenced in 6 files:
- drivers/dma-buf/dma-fence-array.c, line 292
- drivers/gpu/drm/i915/gem/i915_gem_busy.c, line 60
- drivers/gpu/drm/i915/gem/i915_gem_wait.c, line 118
- drivers/gpu/drm/i915/i915_request.c
- include/linux/dma-fence-array.h, line 60
- include/linux/dma-fence.h, line 790
Smatch caller information:
drivers/gpu/drm/i915/gem/i915_gem_busy.c __busy_set_if_active() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| DATA_SOURCE | 0 | fence | $0 |
| LOCK2 | rcu_read |
drivers/gpu/drm/i915/gem/i915_gem_busy.c to_dma_fence_array() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| DATA_SOURCE | 0 | fence | $0 |
| LOCK2 | rcu_read |
drivers/dma-buf/dma-resv.c dma_fence_is_container() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 0,4096-ptr_max |
| BUF_SIZE | 0 | fence | (-1)-0,32-s32max |
| BUF_SIZE | 0 | fence | (-1)-0,32-s32max |
| DATA_SOURCE | 0 | fence | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | fence->seqno | 0-u64max |
| HALF_LOCKED2 | &(*mem)->process_info->lock | ||
| HALF_LOCKED2 | &bo->base._resv | ||
| HALF_LOCKED2 | &client->hwctx_srcu | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hwctx->priv->io_lock | ||
| HALF_LOCKED2 | &hwctx->priv->job_sem | ||
| HALF_LOCKED2 | &man->eviction_lock | ||
| HALF_LOCKED2 | &p->adev->notifier_lock | ||
| HALF_LOCKED2 | &p->mutex | ||
| HALF_LOCKED2 | &process_info->lock | ||
| HALF_LOCKED2 | &queue->lock | ||
| HALF_LOCKED2 | &rdev->exclusive_lock | ||
| HALF_LOCKED2 | &resv | ||
| HALF_LOCKED2 | &vc4->job_lock | ||
| HALF_LOCKED2 | &vgdev->ctrlq.qlock | ||
| HALF_LOCKED2 | &vm->eviction_lock | ||
| HALF_LOCKED2 | &vm->lock | ||
| HALF_LOCKED2 | &xdna->notifier_lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | dst->base.resv | ||
| HALF_LOCKED2 | global &drm_unplug_srcu | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | irqflags | ||
| HALF_LOCKED2 | obj | ||
| HALF_LOCKED2 | src->base.resv |
drivers/dma-buf/dma-fence-array.c dma_fence_is_container() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | fence | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &vm->lock |
drivers/dma-buf/dma-fence-array.c dma_fence_match_context() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| BUF_SIZE | 0 | fence | (-1)-0,32-s32max |
| BUF_SIZE | 0 | fence | (-1)-0,32-s32max |
| DATA_SOURCE | 0 | fence | $0 |
drivers/dma-buf/dma-fence-array.c to_dma_fence_array() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 1-u64max |
| BUF_SIZE | 0 | fence | (-1)-s32max |
| BUF_SIZE | 0 | fence | (-1)-s32max |
| DATA_SOURCE | 0 | fence | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | fence->seqno | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | fence->num_fences | |
| NO_OVERFLOW_SIMPLE | 0 | fence->num_pending.counter | |
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | rcu_read |
drivers/gpu/drm/i915/i915_request.c i915_request_await_dma_fence() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | fence | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | batch->obj->base.resv |
drivers/gpu/drm/i915/i915_request.c i915_request_await_execution() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| DATA_SOURCE | 0 | fence | $1 |
drivers/gpu/drm/i915/i915_request.c to_dma_fence_array() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| DATA_SOURCE | 0 | fence | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/i915/gem/i915_gem_wait.c i915_gem_fence_wait_priority() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| DATA_SOURCE | 0 | fence | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh |
drivers/gpu/drm/i915/gem/i915_gem_wait.c to_dma_fence_array() -> dma_fence_is_array()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fence | 4096-ptr_max |
| DATA_SOURCE | 0 | fence | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | bh |