drm/amdgpu: always emit GDS switch

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

Signed-off-by: Christian König <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Reviewed-by: Jammy Zhou <[email protected]>
Reviewed-by: Monk Liu <[email protected]>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c
index a83ff03ffc80dea347baaf5c23eb52e50c6b4585..f2442b2cec00dfcba232bd6999e9e4d97431619e 100644 (file)
--- 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,