Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/usb/misc/usbtest.c usbtest_do_ioctl() -> alloc_sglist()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nents | 1-128 |
| PARAM_VALUE | 2 | vary | 0 |
| PARAM_VALUE | 3 | dev | 4096-ptr_max |
| PARAM_VALUE | 3 | dev->out_pipe | s32min-(-1),1-s32max |
| PARAM_VALUE | 4 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| USER_DATA | 0 | nents | 1-128[u] |
| USER_DATA | 1 | max | s32min-s32max[u] |
| UNITS | 0 | nents | unit_array_size |
| UNITS | 3 | dev | unit_byte |
| LOCK2 | &dev->dev.mutex | ||
| LOCK2 | &dev->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usbtest_dev)->lock |
drivers/usb/misc/usbtest.c usbtest_do_ioctl() -> alloc_sglist()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nents | 1-128 |
| PARAM_VALUE | 2 | vary | 0 |
| PARAM_VALUE | 3 | dev | 4096-ptr_max |
| PARAM_VALUE | 3 | dev->in_pipe | s32min-(-1),1-s32max |
| PARAM_VALUE | 4 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| USER_DATA | 0 | nents | 1-128[u] |
| USER_DATA | 1 | max | s32min-s32max[u] |
| UNITS | 0 | nents | unit_array_size |
| UNITS | 3 | dev | unit_byte |
| LOCK2 | &dev->dev.mutex | ||
| LOCK2 | &dev->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usbtest_dev)->lock |
drivers/usb/misc/usbtest.c usbtest_do_ioctl() -> alloc_sglist()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nents | 1-128 |
| PARAM_VALUE | 2 | vary | s32min-(-1),1-s32max |
| PARAM_VALUE | 3 | dev | 4096-ptr_max |
| PARAM_VALUE | 3 | dev->out_pipe | s32min-(-1),1-s32max |
| PARAM_VALUE | 4 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| USER_DATA | 0 | nents | 1-128[u] |
| USER_DATA | 1 | max | s32min-s32max[u] |
| USER_DATA | 2 | vary | s32min-(-1),1-s32max[u] |
| UNITS | 0 | nents | unit_array_size |
| UNITS | 3 | dev | unit_byte |
| LOCK2 | &dev->dev.mutex | ||
| LOCK2 | &dev->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usbtest_dev)->lock |
drivers/usb/misc/usbtest.c usbtest_do_ioctl() -> alloc_sglist()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | nents | 1-128 |
| PARAM_VALUE | 2 | vary | s32min-(-1),1-s32max |
| PARAM_VALUE | 3 | dev | 4096-ptr_max |
| PARAM_VALUE | 3 | dev->in_pipe | s32min-(-1),1-s32max |
| PARAM_VALUE | 4 | pipe | s32min-(-1),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| BUF_SIZE | 3 | dev | s32min-(-2),1-s32max |
| USER_DATA | 0 | nents | 1-128[u] |
| USER_DATA | 1 | max | s32min-s32max[u] |
| USER_DATA | 2 | vary | s32min-(-1),1-s32max[u] |
| UNITS | 0 | nents | unit_array_size |
| UNITS | 3 | dev | unit_byte |
| LOCK2 | &dev->dev.mutex | ||
| LOCK2 | &dev->lock | ||
| TYPE_LOCK | (struct device)->mutex | ||
| TYPE_LOCK | (struct usbtest_dev)->lock |