diff options
Diffstat (limited to 'drivers/misc/cxl/cxl.h')
| -rw-r--r-- | drivers/misc/cxl/cxl.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index a7e75f1cc903..24bd4cab02c2 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -324,6 +324,10 @@ static const cxl_p2n_reg_t CXL_PSL_WED_An = {0x0A0}; #define CXL_MODE_TIME_SLICED 0x4 #define CXL_SUPPORTED_MODES (CXL_MODE_DEDICATED | CXL_MODE_DIRECTED) +#define CXL_DEV_MINORS 13 /* 1 control + 4 AFUs * 3 (dedicated/master/shared) */ +#define CXL_CARD_MINOR(adapter) (adapter->adapter_num * CXL_DEV_MINORS) +#define CXL_DEVT_ADAPTER(dev) (MINOR(dev) / CXL_DEV_MINORS) + enum cxl_context_status { CLOSED, OPENED, @@ -692,12 +696,14 @@ struct cxl_calls { }; int register_cxl_calls(struct cxl_calls *calls); void unregister_cxl_calls(struct cxl_calls *calls); +int cxl_update_properties(struct device_node *dn, struct property *new_prop); void cxl_remove_adapter_nr(struct cxl *adapter); int cxl_alloc_spa(struct cxl_afu *afu); void cxl_release_spa(struct cxl_afu *afu); +dev_t cxl_get_dev(void); int cxl_file_init(void); void cxl_file_exit(void); int cxl_register_adapter(struct cxl *adapter); |