This is useful if one needs to check if adapter (port) is the host
interface (NHI). Make tb_port_alloc_hopid() take advantage of this.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* NHI can use HopIDs 1-max for other adapters HopIDs 0-7 are
* reserved.
*/
- if (port->config.type != TB_TYPE_NHI && min_hopid < TB_PATH_MIN_HOPID)
+ if (!tb_port_is_nhi(port) && min_hopid < TB_PATH_MIN_HOPID)
min_hopid = TB_PATH_MIN_HOPID;
if (max_hopid < 0 || max_hopid > port_max_hopid)
return port && port->port && port->config.type == TB_TYPE_PORT;
}
+static inline bool tb_port_is_nhi(const struct tb_port *port)
+{
+ return port && port->config.type == TB_TYPE_NHI;
+}
+
static inline bool tb_port_is_pcie_down(const struct tb_port *port)
{
return port && port->config.type == TB_TYPE_PCIE_DOWN;