Defined in 1 files as a function:
Referenced in 3 files:
- drivers/fpga/dfl-afu-main.c, line 610
- drivers/fpga/dfl-fme-main.c, line 612
- drivers/fpga/dfl.c, line 1723
Smatch caller information:
drivers/fpga/dfl-fme-main.c fme_open() -> dfl_feature_dev_use_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fdata | 4096-ptr_max |
| CAPPED_DATA | 0 | &fdata->lock | 1 |
| DATA_SOURCE | 0 | fdata | r dfl_fpga_inode_to_feature_dev_data |
| BIT_INFO | 1 | excl | 0x0,0x80 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | excl | 0-1[c] |
| LOCK2 | 0 | &fdata->lock | |
| TYPE_LOCK | (struct dfl_feature_dev_data)->lock |
drivers/fpga/dfl.c dfl_fpga_cdev_release_port() -> dfl_feature_dev_use_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fdata | 4096-ptr_max |
| PARAM_VALUE | 1 | excl | 1 |
| CAPPED_DATA | 0 | &fdata->lock | 1 |
| DATA_SOURCE | 0 | fdata | r __dfl_fpga_cdev_find_port_data |
| LOCK2 | &cdev->lock | ||
| LOCK2 | 0 | &fdata->lock | |
| TYPE_LOCK | (struct dfl_feature_dev_data)->lock | ||
| TYPE_LOCK | (struct dfl_fpga_cdev)->lock |
drivers/fpga/dfl-afu-main.c afu_open() -> dfl_feature_dev_use_begin()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fdata | 4096-ptr_max |
| CAPPED_DATA | 0 | &fdata->lock | 1 |
| DATA_SOURCE | 0 | fdata | r dfl_fpga_inode_to_feature_dev_data |
| BIT_INFO | 1 | excl | 0x0,0x80 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | excl | 0-1[c] |
| LOCK2 | 0 | &fdata->lock | |
| TYPE_LOCK | (struct dfl_feature_dev_data)->lock |