From: Ivan Lipski <[email protected]>
[Why&How]
The KUnit connector test references hdmi_frl_status_polling_work(), but the
function was static with no visible prototype, causing a build failure
(undeclared / implicit declaration). Make the function non-static and add
a prototype to amdgpu_dm_connector.h so the test can reference it. The
INIT_DELAYED_WORK setup remains in amdgpu_dm_connector_init_helper(); no
runtime behavior change.
Assisted-by: Copilot:Claude-Opus-4.8
Reviewed-by: Alex Hung <[email protected]>
Signed-off-by: Ivan Lipski <[email protected]>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c | 2 +-
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c
index a473218f4d75c..13f9ed0220c37 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.c
@@ -3087,7 +3087,7 @@ static const u32 supported_colorspaces =
BIT(DRM_MODE_COLORIMETRY_BT2020_RGB) |
BIT(DRM_MODE_COLORIMETRY_BT2020_YCC);
-static void hdmi_frl_status_polling_work(struct work_struct *work)
+void hdmi_frl_status_polling_work(struct work_struct *work)
{
struct amdgpu_display_manager *dm =
container_of(to_delayed_work(work), struct amdgpu_display_manager,
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h
index a86d5c879b646..6732e5e644cda 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_connector.h
@@ -71,6 +71,8 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
struct dc_link *link,
int link_index);
+void hdmi_frl_status_polling_work(struct work_struct *work);
+
enum drm_mode_status amdgpu_dm_connector_mode_valid(struct drm_connector *connector,
const struct drm_display_mode *mode);
--
2.43.0
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