Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/video/fbdev/udlfb.c dlfb_dpy_deferred_io() -> dlfb_urb_completion()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 0 | *urb->setup_packet | 0-255 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | urb->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 0 | urb->transfer_buffer_length | |
| LOCK2 | &dlfb->render_mutex | ||
| LOCK2 | &dlfb->urbs.limit_sem | ||
| LOCK2 | &fbdefio_state->lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct dlfb_data)->render_mutex | ||
| TYPE_LOCK | (struct fb_deferred_io_state)->lock | ||
| TYPE_LOCK | (struct urb_list)->limit_sem |
drivers/video/fbdev/udlfb.c dlfb_handle_damage() -> dlfb_urb_completion()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 0 | *urb->setup_packet | 0-255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | urb->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 0 | urb->transfer_buffer_length | |
| LOCK2 | &dlfb->render_mutex | ||
| LOCK2 | &dlfb->urbs.limit_sem | ||
| HALF_LOCKED2 | &info->lock | ||
| TYPE_LOCK | (struct dlfb_data)->render_mutex | ||
| TYPE_LOCK | (struct urb_list)->limit_sem |
drivers/video/fbdev/udlfb.c dlfb_submit_urb() -> dlfb_urb_completion()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| CAPPED_DATA | 0 | urb | 1 |
| CAPPED_DATA | 0 | urb->transfer_buffer_length | 1 |
| DATA_SOURCE | 0 | urb | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 0 | urb->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 0 | urb->transfer_buffer_length | |
| LOCK2 | &dlfb->urbs.limit_sem | ||
| HALF_LOCKED2 | &dlfb->render_mutex | ||
| HALF_LOCKED2 | &fbdefio_state->lock | ||
| TYPE_LOCK | (struct urb_list)->limit_sem |
drivers/usb/core/hcd.c __usb_hcd_giveback_urb() -> (struct urb)->complete()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | urb | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->anchor | 0 |
| PARAM_VALUE | 0 | urb->dev | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->dev->bus | 4096-ptr_max |
| PARAM_VALUE | 0 | urb->dev->bus->busnum | 0-s32max,18446744071562067968-u64max |
| PARAM_VALUE | 0 | urb->hcpriv | 0 |
| PARAM_VALUE | 0 | urb->iso_frame_desc->actual_length | 0-4294967295 |
| PARAM_VALUE | 0 | urb->setup_dma | 0 |
| PARAM_VALUE | 0 | urb->setup_packet | 0-255 |
| PARAM_VALUE | 0 | urb->transfer_buffer->_refcount.counter | s32min-s32max |
| PARAM_VALUE | 0 | urb->transfer_buffer->memcg_data | 0 |
| PARAM_VALUE | 0 | urb->transfer_buffer->page_type | 0-4294967295 |
| PARAM_VALUE | 0 | urb->transfer_dma | 0 |
| BUF_SIZE | 0 | urb->context | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | urb | 1 |
| DATA_SOURCE | 0 | urb | $0 |
| CONTAINER | 0 | -184+0 | $(-1) |
| NOSPEC | 0 | urb->transfer_buffer_length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 0 | urb->start_frame | 0-s32max |
| USER_DATA | 0 | urb->actual_length | 0-u32max[c][u] |
| USER_DATA | 0 | urb->transfer_buffer_length | 1-s32max |
| NO_OVERFLOW_SIMPLE | 0 | urb->actual_length | |
| NO_OVERFLOW_SIMPLE | 0 | urb->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 0 | urb->setup_dma | |
| NO_OVERFLOW_SIMPLE | 0 | urb->sg->length | |
| NO_OVERFLOW_SIMPLE | 0 | urb->transfer_buffer | |
| NO_OVERFLOW_SIMPLE | 0 | urb->transfer_dma | |
| HALF_LOCKED2 | &pool->lock |