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| author | Zhi Wang <zhi.a.wang@intel.com> | 2016-05-01 02:48:25 -0400 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-10-14 18:14:28 +0800 |
| commit | 8453d674ae7e63f629a91fe4124df7a7dc9c74cd (patch) | |
| tree | 69880813c874a025ee9fd592c7c0302c5836bdd7 /drivers/gpu/drm/i915/gvt/vgpu.c | |
| parent | 04d348ae3f0aea6523bc3b0688b5fc90c1c60d0e (diff) | |
drm/i915/gvt: vGPU execlist virtualization
This patch introduces the vGPU execlist virtualization.
Under virtulization environment, HW execlist interface are fully emulated
including virtual CSB emulation, virtual execlist emulation. The framework
will emulate the virtual CSB according to the guest workload running status
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/vgpu.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 47ed0a085e4c..e806b0e4035a 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -221,11 +221,17 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt, if (ret) goto out_clean_opregion; + ret = intel_vgpu_init_execlist(vgpu); + if (ret) + goto out_clean_display; + vgpu->active = true; mutex_unlock(&gvt->lock); return vgpu; +out_clean_display: + intel_vgpu_clean_display(vgpu); out_clean_opregion: intel_vgpu_clean_opregion(vgpu); out_clean_gtt: |