I think vcn_v1_0_enc_ring_emit_vm_flush also requires this line. With that fixed the patch is Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com> Regards, Hawking -----Original Message----- From: Christian König [mailto:deathsimple@xxxxxxxxxxx] Sent: Monday, May 22, 2017 19:23 To: amd-gfx at lists.freedesktop.org Cc: Zhang, Hawking <Hawking.Zhang at amd.com> Subject: [PATCH] drm/amdgpu: fix merge of vcn_v1_0.c From: Christian König <christian.koenig@xxxxxxx> That line got missed during the merge. Signed-off-by: Christian König <christian.koenig at amd.com> --- drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c index ad1862f..6fcf770 100644 --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c @@ -882,6 +882,7 @@ static void vcn_v1_0_dec_ring_emit_vm_flush(struct amdgpu_ring *ring, uint32_t data0, data1, mask; unsigned eng = ring->vm_inv_eng; + pd_addr = ring->adev->gart.gart_funcs->adjust_mc_addr(ring->adev, pd_addr); pd_addr = pd_addr | 0x1; /* valid bit */ /* now only use physical base address of PDE and valid */ BUG_ON(pd_addr & 0xFFFF00000000003EULL); -- 2.7.4