1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 6a70c0dc7f92..70fda6361cd0 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -49,7 +49,7 @@ int radeon_driver_unload_kms(struct drm_device *dev)
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
 {
         struct radeon_device *rdev;
-        int r;
+        int r, acpi_status;
 
         rdev = kzalloc(sizeof(struct radeon_device), GFP_KERNEL);
         if (rdev == NULL) {
@@ -77,6 +77,12 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
                 dev_err(&dev->pdev->dev, "Fatal error during GPU init\n");
                 goto out;
         }
+
+        /* Call ACPI methods */
+        acpi_status = radeon_acpi_init(rdev);
+        if (acpi_status)
+                dev_err(&dev->pdev->dev, "Error during ACPI methods call\n");
+
         /* Again modeset_init should fail only on fatal error
          * otherwise it should provide enough functionalities
          * for shadowfb to run