[PATCH 08/15] cxl/pci: Change find_cxl_ports() to be non-static

Terry Bowman
2024-10-08T22:18:36Z

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@amd.com>
---
drivers/cxl/core/core.h | 3 +++
drivers/cxl/core/port.c | 4 ++--
2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/cxl/core/core.h b/drivers/cxl/core/core.h
index 72a506c9dbd0..14a8b4d14af6 100644
--- a/drivers/cxl/core/core.h
+++ b/drivers/cxl/core/core.h
@@ -108,4 +108,7 @@ int cxl_update_hmat_access_coordinates(int nid, struct cxl_region *cxlr,
enum access_coordinate_class access);
bool cxl_need_node_perf_attrs_update(int nid);

+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 1d5007e3795a..089a1f4535c1 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -1336,8 +1336,8 @@ 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