diff options
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c index 362bf51ab1d2..41bbabd9ad4d 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c @@ -256,6 +256,7 @@ static int gfx_v9_4_3_ring_test_ring(struct amdgpu_ring *ring) xcc_offset = SOC15_REG_OFFSET(GC, 0, regSCRATCH_REG0); scratch_reg0_offset = SOC15_REG_OFFSET(GC, GET_INST(GC, ring->xcc_id), regSCRATCH_REG0); WREG32(scratch_reg0_offset, 0xCAFEDEAD); + tmp = RREG32(scratch_reg0_offset); r = amdgpu_ring_alloc(ring, 3); if (r) |