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path: root/drivers/gpu/drm/i915/gvt/gvt.c
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Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.c')
-rw-r--r--drivers/gpu/drm/i915/gvt/gvt.c19
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index ef3baa0c4754..7dea5e5d5567 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -108,7 +108,8 @@ static void init_device_info(struct intel_gvt *gvt)
struct intel_gvt_device_info *info = &gvt->device_info;
struct pci_dev *pdev = gvt->dev_priv->drm.pdev;
- if (IS_BROADWELL(gvt->dev_priv) || IS_SKYLAKE(gvt->dev_priv)) {
+ if (IS_BROADWELL(gvt->dev_priv) || IS_SKYLAKE(gvt->dev_priv)
+ || IS_KABYLAKE(gvt->dev_priv)) {
info->max_support_vgpus = 8;
info->cfg_space_size = 256;
info->mmio_size = 2 * 1024 * 1024;
@@ -145,6 +146,11 @@ static int gvt_service_thread(void *data)
intel_gvt_emulate_vblank(gvt);
mutex_unlock(&gvt->lock);
}
+
+ if (test_and_clear_bit(INTEL_GVT_REQUEST_SCHED,
+ (void *)&gvt->service_request)) {
+ intel_gvt_schedule(gvt);
+ }
}
return 0;
@@ -198,6 +204,8 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv)
idr_destroy(&gvt->vgpu_idr);
+ intel_gvt_destroy_idle_vgpu(gvt->idle_vgpu);
+
kfree(dev_priv->gvt);
dev_priv->gvt = NULL;
}
@@ -216,6 +224,7 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv)
int intel_gvt_init_device(struct drm_i915_private *dev_priv)
{
struct intel_gvt *gvt;
+ struct intel_vgpu *vgpu;
int ret;
/*
@@ -288,6 +297,14 @@ int intel_gvt_init_device(struct drm_i915_private *dev_priv)
goto out_clean_types;
}
+ vgpu = intel_gvt_create_idle_vgpu(gvt);
+ if (IS_ERR(vgpu)) {
+ ret = PTR_ERR(vgpu);
+ gvt_err("failed to create idle vgpu\n");
+ goto out_clean_types;
+ }
+ gvt->idle_vgpu = vgpu;
+
gvt_dbg_core("gvt device initialization is done\n");
dev_priv->gvt = gvt;
return 0;