From: Christian König <christian.koe...@amd.com>

Otherwise a process can access the GDS data of another process.

Signed-off-by: Christian König <christian.koenig at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou at amd.com>
Reviewed-by: Monk Liu <monk.liu at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index a83ff03..f2442b2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
@@ -179,7 +179,7 @@ int amdgpu_ib_schedule(struct amdgpu_device *adev, unsigned 
num_ibs,
                amdgpu_vm_flush(ring, vm, ib->sync.last_vm_update);
        }

-       if (ring->funcs->emit_gds_switch && ib->vm && (ib->flags & 
AMDGPU_IB_FLAG_GDS))
+       if (vm && ring->funcs->emit_gds_switch)
                amdgpu_ring_emit_gds_switch(ring, ib->vm->ids[ring->idx].id,
                                            ib->gds_base, ib->gds_size,
                                            ib->gws_base, ib->gws_size,
-- 
1.8.3.1

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