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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index 2e3a0543760d..086aa5c9c634 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -765,14 +765,20 @@ amdgpu_connector_lvds_detect(struct drm_connector *connector, bool force)
return ret;
}
-static void amdgpu_connector_destroy(struct drm_connector *connector)
+static void amdgpu_connector_unregister(struct drm_connector *connector)
{
struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
- if (amdgpu_connector->ddc_bus->has_aux) {
+ if (amdgpu_connector->ddc_bus && amdgpu_connector->ddc_bus->has_aux) {
drm_dp_aux_unregister(&amdgpu_connector->ddc_bus->aux);
amdgpu_connector->ddc_bus->has_aux = false;
}
+}
+
+static void amdgpu_connector_destroy(struct drm_connector *connector)
+{
+ struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector);
+
amdgpu_connector_free_edid(connector);
kfree(amdgpu_connector->con_priv);
drm_connector_unregister(connector);
@@ -826,6 +832,7 @@ static const struct drm_connector_funcs amdgpu_connector_lvds_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = amdgpu_connector_lvds_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
+ .early_unregister = amdgpu_connector_unregister,
.destroy = amdgpu_connector_destroy,
.set_property = amdgpu_connector_set_lcd_property,
};
@@ -936,6 +943,7 @@ static const struct drm_connector_funcs amdgpu_connector_vga_funcs = {
.dpms = drm_helper_connector_dpms,
.detect = amdgpu_connector_vga_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
+ .early_unregister = amdgpu_connector_unregister,
.destroy = amdgpu_connector_destroy,
.set_property = amdgpu_connector_set_property,
};
@@ -1203,6 +1211,7 @@ static const struct drm_connector_funcs amdgpu_connector_dvi_funcs = {
.detect = amdgpu_connector_dvi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = amdgpu_connector_set_property,
+ .early_unregister = amdgpu_connector_unregister,
.destroy = amdgpu_connector_destroy,
.force = amdgpu_connector_dvi_force,
};
@@ -1493,6 +1502,7 @@ static const struct drm_connector_funcs amdgpu_connector_dp_funcs = {
.detect = amdgpu_connector_dp_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = amdgpu_connector_set_property,
+ .early_unregister = amdgpu_connector_unregister,
.destroy = amdgpu_connector_destroy,
.force = amdgpu_connector_dvi_force,
};
@@ -1502,6 +1512,7 @@ static const struct drm_connector_funcs amdgpu_connector_edp_funcs = {
.detect = amdgpu_connector_dp_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = amdgpu_connector_set_lcd_property,
+ .early_unregister = amdgpu_connector_unregister,
.destroy = amdgpu_connector_destroy,
.force = amdgpu_connector_dvi_force,
};