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path: root/drivers/gpu/drm/radeon/radeon_ring.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ring.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 37093cea24c5..c3304c977a0a 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -218,6 +218,7 @@ void radeon_ring_undo(struct radeon_ring *ring)
/**
* radeon_ring_unlock_undo - reset the wptr and unlock the ring
*
+ * @rdev: radeon device structure
* @ring: radeon_ring structure holding ring information
*
* Call radeon_ring_undo() then unlock the ring (all asics).
@@ -231,6 +232,7 @@ void radeon_ring_unlock_undo(struct radeon_device *rdev, struct radeon_ring *rin
/**
* radeon_ring_lockup_update - update lockup variables
*
+ * @rdev: radeon device structure
* @ring: radeon_ring structure holding ring information
*
* Update the last rptr value and timestamp (all asics).
@@ -275,6 +277,7 @@ bool radeon_ring_test_lockup(struct radeon_device *rdev, struct radeon_ring *rin
*
* @rdev: radeon_device pointer
* @ring: the ring we want to back up
+ * @data: placeholder for returned commit data
*
* Saves all unprocessed commits from a ring, returns the number of dwords saved.
*/