[PATCH 04/12] drm/amdgpu/gfx9: clear the compute ring on reset

[Liu, Monk]

Reviewed-by: monk liu <monk.liu at amd.com>

-----Original Message-----
From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf Of Alex Deucher
Sent: Tuesday, May 02, 2017 6:29 AM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>
Subject: [PATCH 04/12] drm/amdgpu/gfx9: clear the compute ring on reset

To be consistent with gfx8.

Signed-off-by: Alex Deucher <alexander.deucher at 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 5c9c2bf..842f11e 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -2127,6 +2127,7 @@ 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);
-- 
2.5.5

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