diff options
Diffstat (limited to 'drivers/cxl/cxl.h')
| -rw-r--r-- | drivers/cxl/cxl.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index ac950fb45dd2..c3c62568d287 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -385,10 +385,13 @@ struct cxl_dport { * struct cxl_ep - track an endpoint's interest in a port * @ep: device that hosts a generic CXL endpoint (expander or accelerator) * @dport: which dport routes to this endpoint on @port + * @next: cxl switch port across the link attached to @dport NULL if + * attached to an endpoint */ struct cxl_ep { struct device *ep; struct cxl_dport *dport; + struct cxl_port *next; }; /* @@ -411,6 +414,8 @@ struct pci_bus *cxl_port_to_pci_bus(struct cxl_port *port); struct cxl_port *devm_cxl_add_port(struct device *host, struct device *uport, resource_size_t component_reg_phys, struct cxl_dport *parent_dport); +int devm_cxl_add_endpoint(struct cxl_memdev *cxlmd, + struct cxl_dport *parent_dport); struct cxl_port *find_cxl_root(struct device *dev); int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd); int cxl_bus_rescan(void); |