[PATCH 6/8] drm/amdgpu: simplify VCN reset helper

[Alex Deucher <alexander.deucher@amd.com>]

Remove the wrapper function.

Reviewed-by: Jesse Zhang <jesse.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 41 ++++++++-----------------
 1 file changed, 13 insertions(+), 28 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index d22c8980fa42b..4de5c8b9a4cc4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -1481,19 +1481,27 @@ int vcn_set_powergating_state(struct amdgpu_ip_block *ip_block,
 }
 
 /**
- * amdgpu_vcn_reset_engine - Reset a specific VCN engine
- * @ring: Pointer to the VCN ring
- * @timedout_fence: fence that timed out
+ * amdgpu_vcn_ring_reset - Reset a VCN ring
+ * @ring: ring to reset
+ * @vmid: vmid of guilty job
+ * @timedout_fence: fence of timed out job
  *
+ * This helper is for VCN blocks without unified queues because
+ * resetting the engine resets all queues in that case.  With
+ * unified queues we have one queue per engine.
  * Returns: 0 on success, or a negative error code on failure.
  */
-static int amdgpu_vcn_reset_engine(struct amdgpu_ring *ring,
-				   struct amdgpu_fence *timedout_fence)
+int amdgpu_vcn_ring_reset(struct amdgpu_ring *ring,
+			  unsigned int vmid,
+			  struct amdgpu_fence *timedout_fence)
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_vcn_inst *vinst = &adev->vcn.inst[ring->me];
 	int r, i;
 
+	if (adev->vcn.inst[ring->me].using_unified_queue)
+		return -EINVAL;
+
 	mutex_lock(&vinst->engine_reset_mutex);
 	/* Stop the scheduler's work queue for the dec and enc rings if they are running.
 	 * This ensures that no new tasks are submitted to the queues while
@@ -1537,29 +1545,6 @@ static int amdgpu_vcn_reset_engine(struct amdgpu_ring *ring,
 	return r;
 }
 
-/**
- * amdgpu_vcn_ring_reset - Reset a VCN ring
- * @ring: ring to reset
- * @vmid: vmid of guilty job
- * @timedout_fence: fence of timed out job
- *
- * This helper is for VCN blocks without unified queues because
- * resetting the engine resets all queues in that case.  With
- * unified queues we have one queue per engine.
- * Returns: 0 on success, or a negative error code on failure.
- */
-int amdgpu_vcn_ring_reset(struct amdgpu_ring *ring,
-			  unsigned int vmid,
-			  struct amdgpu_fence *timedout_fence)
-{
-	struct amdgpu_device *adev = ring->adev;
-
-	if (adev->vcn.inst[ring->me].using_unified_queue)
-		return -EINVAL;
-
-	return amdgpu_vcn_reset_engine(ring, timedout_fence);
-}
-
 int amdgpu_vcn_reg_dump_init(struct amdgpu_device *adev,
 			     const struct amdgpu_hwip_reg_entry *reg, u32 count)
 {
-- 
2.53.0