Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 8 files:
- arch/um/drivers/virtio_uml.c
- drivers/platform/mellanox/mlxbf-tmfifo.c
- drivers/remoteproc/remoteproc_virtio.c, line 99
- drivers/s390/virtio/virtio_ccw.c
- drivers/virtio/virtio_mmio.c, line 310
- drivers/virtio/virtio_pci_common.c
- drivers/virtio/virtio_ring.c, line 3309
- drivers/virtio/virtio_vdpa.c, line 127
Smatch caller information:
drivers/virtio/virtio_pci_common.c vp_vring_interrupt() -> vring_interrupt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | irq | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &vp_dev->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct virtio_pci_device)->lock |
drivers/virtio/virtio_pci_common.c vp_vring_slow_path_interrupt() -> vring_interrupt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | irq | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &vp_dev->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct virtio_pci_device)->lock |
drivers/remoteproc/remoteproc_virtio.c rproc_vq_interrupt() -> vring_interrupt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | irq | 0 |
| PARAM_VALUE | 1 | _vq | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &rproc->lock |
drivers/virtio/virtio_mmio.c vm_interrupt() -> vring_interrupt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | irq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | flags |
drivers/virtio/virtio_vdpa.c virtio_vdpa_virtqueue_cb() -> vring_interrupt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | irq | 0 |
| BUF_SIZE | 1 | _vq | s32min-(-2),1-s32max |
| DATA_SOURCE | 1 | _vq | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &dev->irq_lock | ||
| HALF_LOCKED2 | &vdpasim->mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | bh |
kernel/irq/manage.c __free_irq() -> (struct irqaction)->handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CAPPED_DATA | 1 | _vq | 1 |
| DATA_SOURCE | 1 | _vq | $1 |
| NOCHECK_CALL | |||
| LOCK2 | &desc->request_mutex | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct irq_desc)->request_mutex |
kernel/irq/handle.c __handle_irq_event_percpu() -> (struct irqaction)->handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 1 | *(-0+8) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq |
kernel/irq/handle.c __handle_irq_event_percpu() -> (struct irqaction)->handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 1 | *(-0+8) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq |
kernel/irq/chip.c handle_fasteoi_nmi() -> (struct irqaction)->handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 1 | *(-0+8) | $(-1) |
kernel/irq/chip.c handle_percpu_devid_irq() -> (struct irqaction)->handler()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq |
kernel/irq/manage.c irq_thread_fn() -> (struct irqaction)->thread_fn()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 0 | *(-32+56) | $(-1) |
| CONTAINER | 1 | *(-32+8) | $(-1) |
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | irq |
kernel/irq/chip.c handle_nested_irq() -> (struct irqaction)->thread_fn()
| Type | Parameter | Key | Value |
|---|---|---|---|
| CONTAINER | 0 | *(-32+56) | $(-1) |
| CONTAINER | 1 | *(-32+8) | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &rt5677->irq_lock | ||
| HALF_LOCKED2 | &slave->sdw_dev_lock | ||
| HALF_LOCKED2 | &smaster->lock | ||
| HALF_LOCKED2 | _T->lock |