[PATCH] drm/amdgpu/gfx6: set compute ring->ready = false on disable

Alex Deucher alexdeucher at gmail.com
Mon May 23 21:04:53 UTC 2016


Need to properly update the sw ring status when we disable
the gfx MEs on SI.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
index b9093a6..561d67a 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c
@@ -1464,6 +1464,8 @@ static void gfx_v6_0_cp_gfx_enable(struct amdgpu_device *adev, bool enable)
 		WREG32(SCRATCH_UMSK, 0);
 		for (i = 0; i < adev->gfx.num_gfx_rings; i++)
 			adev->gfx.gfx_ring[i].ready = false;
+		for (i = 0; i < adev->gfx.num_compute_rings; i++)
+			adev->gfx.compute_ring[i].ready = false;
 	}
 	udelay(50);
 }
-- 
2.5.5



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