From b98724db7f9bb7b0b0e253f903249894f09c01ee Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 17 Apr 2017 16:32:12 -0400
Subject: [PATCH] drm/amdgpu/gfx9: clear the compute ring on reset
To be consistent with gfx8.
Reviewed-by: monk liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 526e038521204..70e9a2318e2bb 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2149,6 +2149,7 @@ static int gfx_v9_0_kiq_init_queue(struct amdgpu_ring *ring)
/* reset ring buffer */
ring->wptr = 0;
+ amdgpu_ring_clear_ring(ring);
if (is_kiq) {
mutex_lock(&adev->srbm_mutex);
--
2.30.2