Anyone review the 4 patches and another libdrm patch ?
-----邮件原件----- 发件人: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] 代表 Monk Liu 发送时间: Wednesday, March 08, 2017 3:54 PM 收件人: amd-gfx@lists.freedesktop.org 抄送: Liu, Monk <monk....@amd.com> 主题: [PATCH 4/4] drm/amdgpu:enable MCBP for SR-IOV Change-Id: I779abc6a47593be0ff5234c3e2f2cdfd25ba70ca Signed-off-by: Monk Liu <monk....@amd.com> --- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c index 8dba5ff..be49c30 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c @@ -6552,6 +6552,10 @@ static void gfx_v8_0_ring_emit_ib_gfx(struct amdgpu_ring *ring, control |= ib->length_dw | (vm_id << 24); + if (ring && amdgpu_sriov_vf(ring->adev) && + ib->flags & AMDGPU_IB_FLAG_PREEMPT) + control |= (1<<21); + amdgpu_ring_write(ring, header); amdgpu_ring_write(ring, #ifdef __BIG_ENDIAN -- 2.7.4 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx
