diff options
| author | Zhi Wang <zhi.a.wang@intel.com> | 2017-09-13 00:31:29 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-11-16 11:48:19 +0800 |
| commit | ad1d36369b07f6b9db81897802ee5d8764eaa922 (patch) | |
| tree | ae4dfd7000afb25cd520b4d57c4d8b6b22795536 /drivers/gpu/drm/i915/gvt/gvt.h | |
| parent | d0d51282b88e11a1aa71040b21a9a8cae584a1d4 (diff) | |
drm/i915/gvt: Introduce vGPU submission ops
Introduce vGPU submission ops to support easy switching submission mode
of one vGPU between different OSes.
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index be1bb6dbcbd2..1be41505c4ba 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -142,6 +142,17 @@ struct vgpu_sched_ctl { int weight; }; +enum { + INTEL_VGPU_EXECLIST_SUBMISSION = 1, + INTEL_VGPU_GUC_SUBMISSION, +}; + +struct intel_vgpu_submission_ops { + const char *name; + int (*init)(struct intel_vgpu *vgpu); + void (*clean)(struct intel_vgpu *vgpu); +}; + struct intel_vgpu_submission { struct intel_vgpu_execlist execlist[I915_NUM_ENGINES]; struct list_head workload_q_head[I915_NUM_ENGINES]; @@ -152,6 +163,9 @@ struct intel_vgpu_submission { DECLARE_BITMAP(tlb_handle_pending, I915_NUM_ENGINES); void *ring_scan_buffer[I915_NUM_ENGINES]; int ring_scan_buffer_size[I915_NUM_ENGINES]; + const struct intel_vgpu_submission_ops *ops; + int virtual_submission_interface; + bool active; }; struct intel_vgpu { |