Defined in 1 files as a function:
Referenced in 4 files:
- drivers/usb/early/xhci-dbc.h, line 219
- drivers/usb/host/xhci-mem.c, line 2344
- drivers/usb/host/xhci-ring.c
- drivers/usb/host/xhci.c
Smatch caller information:
drivers/usb/host/xhci-mem.c xhci_add_interrupter() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | global &qdev_mutex | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock |
drivers/usb/host/xhci-ring.c xhci_handle_command_timeout() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &xhci->lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct xhci_hcd)->lock |
drivers/usb/host/xhci-ring.c xhci_handle_events() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| BIT_INFO | 0 | xhci->xhc_state | 0x0,0xffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &xhci->lock | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct xhci_hcd)->lock |
drivers/usb/host/xhci-ring.c xhci_skip_sec_intr_events() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 24,4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | _T->lock | ||
| LOCK2 | irq | ||
| LOCK2 | 0 | &xhci->lock | |
| TYPE_LOCK | (struct xhci_hcd)->lock |
drivers/usb/host/xhci-ring.c xhci_update_erst_dequeue() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| BUF_SIZE | 0 | xhci->cmd_ring | (-1),96 |
| BUF_SIZE | 0 | xhci->dcbaa.ctx_array | (-1),8-2048 |
| BUF_SIZE | 0 | xhci->device_pool | (-1),192 |
| BUF_SIZE | 0 | xhci->devs | (-1),8 |
| BUF_SIZE | 0 | xhci->interrupters | (-1),8 |
| BUF_SIZE | 0 | xhci->medium_streams_pool | (-1),192 |
| BUF_SIZE | 0 | xhci->port_bw_pool | (-1),192 |
| BUF_SIZE | 0 | xhci->segment_pool | (-1),192 |
| BUF_SIZE | 0 | xhci->small_streams_pool | (-1),192 |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->allow_single_roothub | 0-1 |
| HOST_DATA | 0 | xhci->broken_suspend | 0-1 |
| HOST_DATA | 0 | xhci->cmd_ring_reserved_trbs | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.magic | 3735899821 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.owner_cpu | u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked_pending | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.pending | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.tail | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.val.counter | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.cpu | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->dcbaa.dma | 0-u64max |
| HOST_DATA | 0 | xhci->hcc_params | 0-u32max |
| HOST_DATA | 0 | xhci->hcc_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hci_version | 0-148,150-u16max |
| HOST_DATA | 0 | xhci->hcs_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hcs_params3 | 0-u32max |
| HOST_DATA | 0 | xhci->hw_lpm_support | 0-1 |
| HOST_DATA | 0 | xhci->imod_interval | 0-u32max |
| HOST_DATA | 0 | xhci->limit_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->max_interrupters | 1-2047[c] |
| HOST_DATA | 0 | xhci->max_ports | 0-126[c] |
| HOST_DATA | 0 | xhci->max_slots | 0-254[c] |
| HOST_DATA | 0 | xhci->num_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->num_port_caps | 0-u32max |
| HOST_DATA | 0 | xhci->nvecs | s32min-s32max |
| HOST_DATA | 0 | xhci->page_size | 0,4096-268431360[c] |
| HOST_DATA | 0 | xhci->port_status_u0 | 0-u32max |
| HOST_DATA | 0 | xhci->quirks | 0-u64max |
| HOST_DATA | 0 | xhci->run_graceperiod | 0-u64max |
| HOST_DATA | 0 | xhci->s3.command | 0-u32max |
| HOST_DATA | 0 | xhci->s3.config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3.dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->test_mode | 0-u16max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->xhc_state | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | xhci->max_interrupters | |
| NO_OVERFLOW_SIMPLE | 0 | xhci->max_ports | |
| NO_OVERFLOW_SIMPLE | 0 | xhci->page_size | |
| NO_OVERFLOW_SIMPLE | 0 | xhci->segment_pool->allocation | |
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock | |
| HALF_LOCKED2 | 0 | &xhci->mutex |
drivers/usb/host/xhci.c xhci_run() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | r hcd_to_xhci |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/usb/host/xhci.c xhci_save_registers() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| CAPPED_DATA | 0 | xhci->usb2_rhub.num_ports | 1 |
| CAPPED_DATA | 0 | xhci->usb3_rhub.num_ports | 1 |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->s3 | 0-u64max |
| HOST_DATA | 0 | xhci->s3->command | 0-u32max |
| HOST_DATA | 0 | xhci->s3->config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3->dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3->dev_nt | 0-u32max |
| LOCK2 | irq | ||
| LOCK2 | 0 | &xhci->lock | |
| TYPE_LOCK | (struct xhci_hcd)->lock |
drivers/usb/host/xhci.c xhci_save_registers() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| CAPPED_DATA | 0 | xhci->usb2_rhub.num_ports | 1 |
| CAPPED_DATA | 0 | xhci->usb3_rhub.num_ports | 1 |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->s3 | 0-u64max |
| HOST_DATA | 0 | xhci->s3->command | 0-u32max |
| HOST_DATA | 0 | xhci->s3->config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3->dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3->dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| LOCK2 | irq | ||
| LOCK2 | 0 | &xhci->lock | |
| TYPE_LOCK | (struct xhci_hcd)->lock |
drivers/usb/host/xhci.c xhci_save_registers() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| CAPPED_DATA | 0 | xhci->usb2_rhub.num_ports | 1 |
| CAPPED_DATA | 0 | xhci->usb3_rhub.num_ports | 1 |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->s3 | 0-u64max |
| HOST_DATA | 0 | xhci->s3->command | 0-u32max |
| HOST_DATA | 0 | xhci->s3->config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3->dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3->dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| LOCK2 | irq | ||
| LOCK2 | 0 | &xhci->lock | |
| TYPE_LOCK | (struct xhci_hcd)->lock |
drivers/usb/host/xhci.c xhci_set_cmd_ring_deq() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock |
drivers/usb/host/xhci.c xhci_setup_device() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| CAPPED_DATA | 0 | xhci->cmd_ring | 1 |
| CAPPED_DATA | 0 | &xhci->mutex | 1 |
| DATA_SOURCE | 0 | xhci | r hcd_to_xhci |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &xhci->mutex | |
| TYPE_LOCK | (struct xhci_hcd)->mutex |
drivers/usb/host/xhci.c xhci_zero_64b_regs() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| BIT_INFO | 0 | xhci->quirks | 0x100000000,0xffffffffffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->allow_single_roothub | 0-1 |
| HOST_DATA | 0 | xhci->broken_suspend | 0-1 |
| HOST_DATA | 0 | xhci->cmd_ring_reserved_trbs | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.done | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.magic | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.owner_cpu | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked_pending | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.pending | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.tail | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.val.counter | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.cpu | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_timer.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->dcbaa.dma | 0-u64max |
| HOST_DATA | 0 | xhci->hcc_params | 0-u32max |
| HOST_DATA | 0 | xhci->hcc_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hci_version | 0-148,150-u16max |
| HOST_DATA | 0 | xhci->hcs_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hcs_params3 | 0-u32max |
| HOST_DATA | 0 | xhci->hw_lpm_support | 0-1 |
| HOST_DATA | 0 | xhci->imod_interval | 0-u32max |
| HOST_DATA | 0 | xhci->limit_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->max_interrupters | 0-2047[c] |
| HOST_DATA | 0 | xhci->max_ports | 0-126[c] |
| HOST_DATA | 0 | xhci->max_slots | 0-254[c] |
| HOST_DATA | 0 | xhci->num_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->num_port_caps | 0-u32max |
| HOST_DATA | 0 | xhci->nvecs | s32min-s32max |
| HOST_DATA | 0 | xhci->page_size | 0-u32max |
| HOST_DATA | 0 | xhci->port_status_u0 | 0-u32max |
| HOST_DATA | 0 | xhci->quirks | 0-u64max |
| HOST_DATA | 0 | xhci->run_graceperiod | 0-u64max |
| HOST_DATA | 0 | xhci->s3.command | 0-u32max |
| HOST_DATA | 0 | xhci->s3.config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3.dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->test_mode | 0-u16max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->xhc_state | 0-u32max |
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock |
drivers/usb/host/xhci.c xhci_zero_64b_regs() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| BIT_INFO | 0 | xhci->quirks | 0x100000000,0xffffffffffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->allow_single_roothub | 0-1 |
| HOST_DATA | 0 | xhci->broken_suspend | 0-1 |
| HOST_DATA | 0 | xhci->cmd_ring_reserved_trbs | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.done | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.magic | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.owner_cpu | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked_pending | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.pending | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.tail | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.val.counter | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.cpu | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_timer.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->dcbaa.dma | 0-u64max |
| HOST_DATA | 0 | xhci->hcc_params | 0-u32max |
| HOST_DATA | 0 | xhci->hcc_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hci_version | 0-148,150-u16max |
| HOST_DATA | 0 | xhci->hcs_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hcs_params3 | 0-u32max |
| HOST_DATA | 0 | xhci->hw_lpm_support | 0-1 |
| HOST_DATA | 0 | xhci->imod_interval | 0-u32max |
| HOST_DATA | 0 | xhci->limit_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->max_interrupters | 0-2047[c] |
| HOST_DATA | 0 | xhci->max_ports | 0-126[c] |
| HOST_DATA | 0 | xhci->max_slots | 0-254[c] |
| HOST_DATA | 0 | xhci->num_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->num_port_caps | 0-u32max |
| HOST_DATA | 0 | xhci->nvecs | s32min-s32max |
| HOST_DATA | 0 | xhci->page_size | 0-u32max |
| HOST_DATA | 0 | xhci->port_status_u0 | 0-u32max |
| HOST_DATA | 0 | xhci->quirks | 0-u64max |
| HOST_DATA | 0 | xhci->run_graceperiod | 0-u64max |
| HOST_DATA | 0 | xhci->s3.command | 0-u32max |
| HOST_DATA | 0 | xhci->s3.config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3.dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->test_mode | 0-u16max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->xhc_state | 0-u32max |
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock |
drivers/usb/host/xhci.c xhci_zero_64b_regs() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| BIT_INFO | 0 | xhci->quirks | 0x100000000,0xffffffffffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->allow_single_roothub | 0-1 |
| HOST_DATA | 0 | xhci->broken_suspend | 0-1 |
| HOST_DATA | 0 | xhci->cmd_ring_reserved_trbs | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.done | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.magic | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.owner_cpu | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked_pending | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.pending | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.tail | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.val.counter | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.cpu | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_timer.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->dcbaa.dma | 0-u64max |
| HOST_DATA | 0 | xhci->hcc_params | 0-u32max |
| HOST_DATA | 0 | xhci->hcc_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hci_version | 0-148,150-u16max |
| HOST_DATA | 0 | xhci->hcs_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hcs_params3 | 0-u32max |
| HOST_DATA | 0 | xhci->hw_lpm_support | 0-1 |
| HOST_DATA | 0 | xhci->imod_interval | 0-u32max |
| HOST_DATA | 0 | xhci->limit_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->max_interrupters | 1-2047[c] |
| HOST_DATA | 0 | xhci->max_ports | 0-126[c] |
| HOST_DATA | 0 | xhci->max_slots | 0-254[c] |
| HOST_DATA | 0 | xhci->num_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->num_port_caps | 0-u32max |
| HOST_DATA | 0 | xhci->nvecs | s32min-s32max |
| HOST_DATA | 0 | xhci->page_size | 0-u32max |
| HOST_DATA | 0 | xhci->port_status_u0 | 0-u32max |
| HOST_DATA | 0 | xhci->quirks | 0-u64max |
| HOST_DATA | 0 | xhci->run_graceperiod | 0-u64max |
| HOST_DATA | 0 | xhci->s3.command | 0-u32max |
| HOST_DATA | 0 | xhci->s3.config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3.dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->test_mode | 0-u16max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->xhc_state | 0-u32max |
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock |
drivers/usb/host/xhci.c xhci_zero_64b_regs() -> xhci_read_64()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | xhci | 4096-ptr_max |
| PARAM_VALUE | 1 | regs | 4096-ptr_max |
| DATA_SOURCE | 0 | xhci | $0 |
| BIT_INFO | 0 | xhci->quirks | 0x100000000,0xffffffffffffffff |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | xhci->allow_single_roothub | 0-1 |
| HOST_DATA | 0 | xhci->broken_suspend | 0-1 |
| HOST_DATA | 0 | xhci->cmd_ring_reserved_trbs | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.done | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.magic | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.owner_cpu | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.locked_pending | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.pending | 0-255 |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.tail | 0-u16max |
| HOST_DATA | 0 | xhci->cmd_ring_stop_completion.wait.lock.raw_lock.val.counter | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.cpu | s32min-s32max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->cmd_timer.timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->cmd_timer.work.data.counter | s64min-s64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.expires | 0-u64max |
| HOST_DATA | 0 | xhci->comp_mode_recovery_timer.flags | 0-u32max |
| HOST_DATA | 0 | xhci->dcbaa.dma | 0-u64max |
| HOST_DATA | 0 | xhci->hcc_params | 0-u32max |
| HOST_DATA | 0 | xhci->hcc_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hci_version | 0-148,150-u16max |
| HOST_DATA | 0 | xhci->hcs_params2 | 0-u32max |
| HOST_DATA | 0 | xhci->hcs_params3 | 0-u32max |
| HOST_DATA | 0 | xhci->hw_lpm_support | 0-1 |
| HOST_DATA | 0 | xhci->imod_interval | 0-u32max |
| HOST_DATA | 0 | xhci->limit_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->max_interrupters | 1-2047[c] |
| HOST_DATA | 0 | xhci->max_ports | 0-126[c] |
| HOST_DATA | 0 | xhci->max_slots | 0-254[c] |
| HOST_DATA | 0 | xhci->num_active_eps | 0-u32max |
| HOST_DATA | 0 | xhci->num_port_caps | 0-u32max |
| HOST_DATA | 0 | xhci->nvecs | s32min-s32max |
| HOST_DATA | 0 | xhci->page_size | 0-u32max |
| HOST_DATA | 0 | xhci->port_status_u0 | 0-u32max |
| HOST_DATA | 0 | xhci->quirks | 0-u64max |
| HOST_DATA | 0 | xhci->run_graceperiod | 0-u64max |
| HOST_DATA | 0 | xhci->s3.command | 0-u32max |
| HOST_DATA | 0 | xhci->s3.config_reg | 0-u32max |
| HOST_DATA | 0 | xhci->s3.dcbaa_ptr | 0-u64max |
| HOST_DATA | 0 | xhci->s3.dev_nt | 0-u32max |
| HOST_DATA | 0 | xhci->test_mode | 0-u16max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb2_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb2_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb2_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.bus_suspended | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.next_statechange | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_c_suspend | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.port_remote_wakeup | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.resuming_ports | 0-u64max |
| HOST_DATA | 0 | xhci->usb3_rhub.bus_state.suspended_ports | 0-u32max |
| HOST_DATA | 0 | xhci->usb3_rhub.maj_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.min_rev | 0-255 |
| HOST_DATA | 0 | xhci->usb3_rhub.num_ports | 0-u32max |
| HOST_DATA | 0 | xhci->xhc_state | 0-u32max |
| HALF_LOCKED2 | irq | ||
| HALF_LOCKED2 | 0 | &xhci->lock |