1 files changed, 34 insertions, 5 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 937a2f1cdb46..dce09ada32bc 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -58,6 +58,8 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
         if (r) {
                 DRM_ERROR("Failed to initialize radeon, disabling IOCTL\n");
                 radeon_device_fini(rdev);
+                kfree(rdev);
+                dev->dev_private = NULL;
                 return r;
         }
         return 0;
@@ -93,6 +95,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
         case RADEON_INFO_NUM_GB_PIPES:
                 value = rdev->num_gb_pipes;
                 break;
+        case RADEON_INFO_NUM_Z_PIPES:
+                value = rdev->num_z_pipes;
+                break;
         default:
                 DRM_DEBUG("Invalid request %d\n", info->request);
                 return -EINVAL;
@@ -139,19 +144,42 @@ void radeon_driver_preclose_kms(struct drm_device *dev,
  */
 u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
 {
-        /* FIXME: implement */
-        return 0;
+        struct radeon_device *rdev = dev->dev_private;
+
+        if (crtc < 0 || crtc > 1) {
+                DRM_ERROR("Invalid crtc %d\n", crtc);
+                return -EINVAL;
+        }
+
+        return radeon_get_vblank_counter(rdev, crtc);
 }
 
 int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
 {
-        /* FIXME: implement */
-        return 0;
+        struct radeon_device *rdev = dev->dev_private;
+
+        if (crtc < 0 || crtc > 1) {
+                DRM_ERROR("Invalid crtc %d\n", crtc);
+                return -EINVAL;
+        }
+
+        rdev->irq.crtc_vblank_int[crtc] = true;
+
+        return radeon_irq_set(rdev);
 }
 
 void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
 {
-        /* FIXME: implement */
+        struct radeon_device *rdev = dev->dev_private;
+
+        if (crtc < 0 || crtc > 1) {
+                DRM_ERROR("Invalid crtc %d\n", crtc);
+                return;
+        }
+
+        rdev->irq.crtc_vblank_int[crtc] = false;
+
+        radeon_irq_set(rdev);
 }
 
 
@@ -293,5 +321,6 @@ struct drm_ioctl_desc radeon_ioctls_kms[] = {
         DRM_IOCTL_DEF(DRM_RADEON_INFO, radeon_info_ioctl, DRM_AUTH),
         DRM_IOCTL_DEF(DRM_RADEON_GEM_SET_TILING, radeon_gem_set_tiling_ioctl, DRM_AUTH),
         DRM_IOCTL_DEF(DRM_RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH),
+        DRM_IOCTL_DEF(DRM_RADEON_GEM_BUSY, radeon_gem_busy_ioctl, DRM_AUTH),
 };
 int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms);