Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- drivers/vdpa/mlx5/net/mlx5_vnet.c, line 3186
- drivers/vdpa/vdpa_sim/vdpa_sim.c
- drivers/vhost/vringh.c, line 1341
Smatch caller information:
drivers/vdpa/mlx5/net/mlx5_vnet.c setup_cvq_vring() -> vringh_init_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrh | 4096-ptr_max |
| PARAM_VALUE | 3 | weak_barriers | 0 |
| BIT_INFO | 1 | features | 0x20000,0xffffffffffffffff |
| BIT_INFO | 1 | features | 0x20000,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 2 | num | unit_array_size |
| LOCK2 | &ndev->reslock | ||
| LOCK2 | &vdev->cf_lock | ||
| HALF_LOCKED2 | &d->mutex | ||
| TYPE_LOCK | (struct mlx5_vdpa_net)->reslock | ||
| TYPE_LOCK | (struct vdpa_device)->cf_lock |
drivers/vdpa/vdpa_sim/vdpa_sim.c vdpasim_queue_ready() -> vringh_init_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrh | 4096-ptr_max |
| PARAM_VALUE | 3 | weak_barriers | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vdpasim->mutex | ||
| HALF_LOCKED2 | &d->mutex | ||
| TYPE_LOCK | (struct vdpasim)->mutex |
drivers/vdpa/vdpa_sim/vdpa_sim.c vdpasim_vq_reset() -> vringh_init_iotlb()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vrh | 4096-ptr_max |
| PARAM_VALUE | 2 | num | 256 |
| PARAM_VALUE | 3 | weak_barriers | 0 |
| PARAM_VALUE | 4 | desc | 0 |
| PARAM_VALUE | 5 | avail | 0 |
| PARAM_VALUE | 6 | used | 0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vdpa->cf_lock | ||
| LOCK2 | &vdpasim->iommu_lock | ||
| LOCK2 | &vdpasim->mutex | ||
| TYPE_LOCK | (struct vdpa_device)->cf_lock | ||
| TYPE_LOCK | (struct vdpasim)->iommu_lock | ||
| TYPE_LOCK | (struct vdpasim)->mutex |