Defined in 1 files as a prototype:
Defined in 2 files as a function:
- drivers/usb/gadget/udc/core.c, line 956 (as a function)
- include/linux/usb/gadget.h, line 935 (as a function)
Referenced in 20 files:
- drivers/usb/dwc2/gadget.c, line 1270
- drivers/usb/gadget/udc/aspeed_udc.c, line 654
- drivers/usb/gadget/udc/atmel_usba_udc.c, line 742
- drivers/usb/gadget/udc/bcm63xx_udc.c
- drivers/usb/gadget/udc/bdc/bdc_ep.c
- drivers/usb/gadget/udc/core.c, line 961
- drivers/usb/gadget/udc/fsl_udc_core.c
- drivers/usb/gadget/udc/goku_udc.c, line 737
- drivers/usb/gadget/udc/gr_udc.c, line 605
- drivers/usb/gadget/udc/lpc32xx_udc.c, line 1755
- drivers/usb/gadget/udc/net2280.c, line 1017
- drivers/usb/gadget/udc/omap_udc.c, line 902
- drivers/usb/gadget/udc/pch_udc.c, line 1805
- drivers/usb/gadget/udc/r8a66597-udc.c, line 663
- drivers/usb/gadget/udc/renesas_usb3.c, line 1343
- drivers/usb/gadget/udc/renesas_usbf.c
- drivers/usb/gadget/udc/snps_udc_core.c, line 1078
- drivers/usb/gadget/udc/tegra-xudc.c
- drivers/usb/gadget/udc/udc-xilinx.c, line 1102
- drivers/usb/mtu3/mtu3_gadget.c, line 298
Smatch caller information:
drivers/usb/gadget/udc/renesas_usb3.c usb3_dma_get_setting_area() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->length | 1-16777216 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &usb3->lock | ||
| LOCK2 | flags | ||
| TYPE_LOCK | (struct renesas_usb3)->lock |
drivers/usb/dwc2/gadget.c dwc2_hsotg_map_dma() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->actual | 0 |
| PARAM_VALUE | 1 | req->status | (-115) |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req->buf | (-1),8 |
| DATA_SOURCE | 1 | req | $2 |
| NOSPEC | 1 | req->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | req->frame_number | 0-16383[c] |
| HOST_DATA | 1 | req->length | 0-u32max[c] |
| HOST_DATA | 1 | req->zero | 0-1 |
| USER_DATA | 1 | req->length | 0-u32max |
| USER_DATA | 1 | req->zero | 0-1[c] |
| USER_DATA | 1 | *req->buf | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 1 | req->dma | |
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | req->status | |
| USER_PTR | 1 | req->buf | |
| HALF_LOCKED2 | &hs->lock | ||
| HALF_LOCKED2 | &hsotg->lock |
drivers/usb/gadget/udc/aspeed_udc.c ast_udc_ep_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->actual | 0 |
| PARAM_VALUE | 1 | req->status | (-115) |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &udc->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct ast_udc_dev)->lock |
drivers/usb/gadget/udc/goku_udc.c goku_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/usb/gadget/udc/pch_udc.c pch_udc_pcd_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| PARAM_VALUE | 1 | req->complete | 1-u64max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| DATA_SOURCE | 1 | req | $1 |
| NOSPEC | 1 | req->actual | |
| NOSPEC | 1 | req->length | |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | req->actual | 0-u32max[c] |
| HOST_DATA | 1 | req->frame_number | 0-16383[c] |
| HOST_DATA | 1 | req->length | 0-u32max[c] |
| HOST_DATA | 1 | req->zero | 0-1 |
| USER_DATA | 1 | req->actual | 0-64[c] |
| USER_DATA | 1 | req->length | 0-u32max |
| USER_DATA | 1 | req->zero | 0-1[c] |
| USER_DATA | 1 | *req->buf | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 1 | req->dma | |
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | req->status | |
| USER_PTR | 1 | req->buf | |
| LOCK2 | &dev->lock | ||
| LOCK2 | iflags | ||
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct pch_udc_dev)->lock |
drivers/usb/gadget/udc/net2280.c net2280_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| PARAM_VALUE | 1 | req->complete | 1-u64max |
| PARAM_VALUE | 1 | req->length | 1-16777215 |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| DATA_SOURCE | 1 | req | $1 |
| NOSPEC | 1 | req->actual | |
| NOSPEC | 1 | req->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | req->actual | 0-u32max[c] |
| HOST_DATA | 1 | req->frame_number | 0-16383[c] |
| HOST_DATA | 1 | req->length | 1-16777215[c] |
| HOST_DATA | 1 | req->zero | 0-1 |
| USER_DATA | 1 | req->actual | 0-64[c] |
| USER_DATA | 1 | req->length | 1-16777215 |
| USER_DATA | 1 | req->zero | 0-1[c] |
| USER_DATA | 1 | *req->buf | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 1 | req->dma | |
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | req->status | |
| USER_PTR | 1 | req->buf | |
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/usb/gadget/udc/lpc32xx_udc.c lpc32xx_ep_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| PARAM_VALUE | 1 | req->complete | 1-u64max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| DATA_SOURCE | 1 | req | $1 |
| NOSPEC | 1 | req->actual | |
| NOSPEC | 1 | req->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | req->actual | 0-u32max[c] |
| HOST_DATA | 1 | req->frame_number | 0-16383[c] |
| HOST_DATA | 1 | req->length | 0-u32max[c] |
| HOST_DATA | 1 | req->zero | 0-1 |
| USER_DATA | 1 | req->actual | 0-64[c] |
| USER_DATA | 1 | req->length | 0-u32max |
| USER_DATA | 1 | req->zero | 0-1[c] |
| USER_DATA | 1 | *req->buf | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 1 | req->dma | |
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | req->status | |
| USER_PTR | 1 | req->buf | |
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/usb/gadget/udc/gr_udc.c gr_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &ep->dev->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct gr_udc)->lock |
drivers/usb/gadget/udc/fsl_udc_core.c ch9getstatus() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->actual | 0 |
| PARAM_VALUE | 1 | req->buf | 4096-ptr_max |
| PARAM_VALUE | 1 | req->complete | 8046677684525674496 |
| PARAM_VALUE | 1 | req->length | 2 |
| PARAM_VALUE | 1 | req->status | (-115) |
| PARAM_VALUE | 2 | is_in | 0-1 |
| FUZZY_MAX | 2 | is_in | 1 |
| HARD_MAX | 2 | is_in | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &udc->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct fsl_udc)->lock |
drivers/usb/gadget/udc/fsl_udc_core.c ep0_prime_status() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->actual | 0 |
| PARAM_VALUE | 1 | req->complete | 8046677684525674496 |
| PARAM_VALUE | 1 | req->length | 0 |
| PARAM_VALUE | 1 | req->status | (-115) |
| PARAM_VALUE | 2 | is_in | 0-1 |
| FUZZY_MAX | 2 | is_in | 1 |
| HARD_MAX | 2 | is_in | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &udc->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct fsl_udc)->lock |
drivers/usb/gadget/udc/fsl_udc_core.c fsl_ep_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| PARAM_VALUE | 1 | req->complete | 1-u64max |
| PARAM_VALUE | 2 | is_in | 0-1 |
| FUZZY_MAX | 2 | is_in | 1 |
| HARD_MAX | 2 | is_in | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &vhub->lock | ||
| HALF_LOCKED2 | flags |
drivers/usb/gadget/udc/bdc/bdc_ep.c ep0_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->actual | 0 |
| PARAM_VALUE | 1 | req->status | (-115) |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &bdc->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct bdc)->lock |
drivers/usb/gadget/udc/bdc/bdc_ep.c ep_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->actual | 0 |
| PARAM_VALUE | 1 | req->status | (-115) |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &bdc->lock | ||
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct bdc)->lock |
drivers/usb/gadget/udc/renesas_usbf.c usbf_epn_dma_in() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 2 | is_in | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &udc->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct usbf_udc)->lock |
drivers/usb/gadget/udc/renesas_usbf.c usbf_epn_dma_out() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 2 | is_in | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &udc->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct usbf_udc)->lock |
drivers/usb/gadget/udc/renesas_usbf.c usbf_epn_dma_out() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 2 | is_in | 0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &udc->lock | ||
| HALF_LOCKED2 | &desc->request_mutex | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct usbf_udc)->lock |
drivers/usb/gadget/udc/udc-xilinx.c xudc_ep_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 0 | gadget->speed | 1-u32max |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &udc->lock | ||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &vhub->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct xusb_udc)->lock |
drivers/usb/gadget/udc/snps_udc_core.c udc_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 0,4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| PARAM_VALUE | 1 | req->complete | 1-u64max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| DATA_SOURCE | 1 | req | $1 |
| NOSPEC | 1 | req->actual | |
| NOSPEC | 1 | req->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | req->actual | 0-u32max[c] |
| HOST_DATA | 1 | req->frame_number | 0-16383[c] |
| HOST_DATA | 1 | req->length | 0-u32max[c] |
| HOST_DATA | 1 | req->zero | 0-1 |
| USER_DATA | 1 | req->actual | 0-64[c] |
| USER_DATA | 1 | req->length | 0-u32max |
| USER_DATA | 1 | req->zero | 0-1[c] |
| USER_DATA | 1 | *req->buf | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 1 | req->dma | |
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | req->status | |
| USER_PTR | 1 | req->buf | |
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/usb/mtu3/mtu3_gadget.c mtu3_gadget_queue() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PARAM_VALUE | 1 | req->buf | 1-u64max |
| PARAM_VALUE | 1 | req->length | 0-65532 |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| BUF_SIZE | 1 | req | s32min,(-1)-s32max |
| DATA_SOURCE | 1 | req | $1 |
| NOSPEC | 1 | req->actual | |
| NOSPEC | 1 | req->length | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | req->actual | 0-u32max[c] |
| HOST_DATA | 1 | req->frame_number | 0-16383[c] |
| HOST_DATA | 1 | req->length | 0-65532[c] |
| HOST_DATA | 1 | req->zero | 0-1 |
| USER_DATA | 1 | req->actual | 0-64[c] |
| USER_DATA | 1 | req->length | 0-65532 |
| USER_DATA | 1 | req->zero | 0-1[c] |
| USER_DATA | 1 | *req->buf | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 1 | req->dma | |
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| NO_OVERFLOW_SIMPLE | 1 | req->status | |
| USER_PTR | 1 | req->buf | |
| HALF_LOCKED2 | &cdev->lock | ||
| HALF_LOCKED2 | &dev->lock | ||
| HALF_LOCKED2 | &dev->lock_printer_io | ||
| HALF_LOCKED2 | &epdata->dev->lock | ||
| HALF_LOCKED2 | &epdata->lock | ||
| HALF_LOCKED2 | &epfile->ffs->eps_lock | ||
| HALF_LOCKED2 | &hidg->get_report_spinlock | ||
| HALF_LOCKED2 | &midi->transmit_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | &port->lock | ||
| HALF_LOCKED2 | &usb9pfs->lock | ||
| HALF_LOCKED2 | &video->req_lock | ||
| HALF_LOCKED2 | cdev_flags | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |
drivers/usb/gadget/udc/r8a66597-udc.c sudmac_alloc_channel() -> usb_gadget_map_request()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gadget | 4096-ptr_max |
| PARAM_VALUE | 1 | req | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | req->num_mapped_sgs | |
| HALF_LOCKED2 | &ep->r8a66597->lock | ||
| HALF_LOCKED2 | flags | ||
| TYPE_LOCK | (struct r8a66597)->lock |