Getting rid of the WARN_ONs in atomic_get_property
Change-Id: Ie1ecc69e06b2fc7d798902f308bc4b07e8a6e1f7
Signed-off-by: Harry Wentland <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
index 70826c7739c2..4eb3d819404a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_types.c
@@ -1193,6 +1193,7 @@ static int amdgpu_freesync_update_property_atomic(
dev = connector->dev;
adev = dev->dev_private;
+ drm_modeset_lock(&dev->mode_config.connection_mutex, NULL);
ret = drm_object_property_get_value(
&connector->base,
adev->mode_info.freesync_property,
@@ -1202,6 +1203,8 @@ static int amdgpu_freesync_update_property_atomic(
&connector->base,
adev->mode_info.freesync_property,
val_capable);
+ drm_modeset_unlock(&dev->mode_config.connection_mutex);
+
return ret;
}
--
2.11.0
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