To use these functions in drm driver directories, they must be exported
Signed-off-by: David Francis David.Francis@amd.com --- drivers/gpu/drm/drm_dp_mst_topology.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 53a0ad16e37b..5a072571cb44 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1512,6 +1512,7 @@ ssize_t drm_dp_mst_dpcd_read(struct drm_dp_aux *aux, return drm_dp_send_dpcd_read(port->mgr, port, offset, size, buffer); } +EXPORT_SYMBOL(drm_dp_mst_dpcd_read);
/** * drm_dp_mst_dpcd_write() - write a series of bytes to the DPCD via sideband @@ -1535,6 +1536,7 @@ ssize_t drm_dp_mst_dpcd_write(struct drm_dp_aux *aux, return drm_dp_send_dpcd_write(port->mgr, port, offset, size, buffer); } +EXPORT_SYMBOL(drm_dp_mst_dpcd_write);
static void drm_dp_check_mstb_guid(struct drm_dp_mst_branch *mstb, u8 *guid) {