CXL PCIe Port Protocol Error support will be added in the future. This
requires searching for a CXL PCIe Port device in the CXL topology as
provided by find_cxl_port(). But, find_cxl_port() is defined static
and as a result is not callable outside of this source file.
Update the find_cxl_port() declaration to be non-static.
Signed-off-by: Terry Bowman <terry.bowman@xxxxxxx>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Reviewed-by: Ira Weiny <ira.weiny@xxxxxxxxx>
Reviewed-by: Gregory Price <gourry@xxxxxxxxxx>
---
drivers/cxl/core/core.h | 2 ++
drivers/cxl/core/port.c | 4 ++--
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h
index a20ea2b7d1a4..796334f2ad6c 100644
--- a/drivers/cxl/core/core.h
+++ b/drivers/cxl/core/core.h
@@ -118,5 +118,7 @@ int cxl_port_get_switch_dport_bandwidth(struct cxl_port *port,
struct access_coordinate *c);
int cxl_gpf_port_setup(struct device *dport_dev, struct cxl_port *port);
+struct cxl_port *find_cxl_port(struct device *dport_dev,
+ struct cxl_dport **dport);
#endif /* __CXL_CORE_H__ */
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index f9501a16b390..ae6471e4ebff 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -1352,8 +1352,8 @@ static struct cxl_port *__find_cxl_port(struct cxl_find_port_ctx *ctx)
return NULL;
}
-static struct cxl_port *find_cxl_port(struct device *dport_dev,
- struct cxl_dport **dport)
+struct cxl_port *find_cxl_port(struct device *dport_dev,
+ struct cxl_dport **dport)
{
struct cxl_find_port_ctx ctx = {
.dport_dev = dport_dev,
--
2.34.1
