diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/vgpu.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/vgpu.c | 76 |
1 files changed, 46 insertions, 30 deletions
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 02c61a1ad56a..b87b19d8443c 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -38,22 +38,25 @@ void populate_pvinfo_page(struct intel_vgpu *vgpu) { /* setup the ballooning information */ - vgpu_vreg64(vgpu, vgtif_reg(magic)) = VGT_MAGIC; - vgpu_vreg(vgpu, vgtif_reg(version_major)) = 1; - vgpu_vreg(vgpu, vgtif_reg(version_minor)) = 0; - vgpu_vreg(vgpu, vgtif_reg(display_ready)) = 0; - vgpu_vreg(vgpu, vgtif_reg(vgt_id)) = vgpu->id; - vgpu_vreg(vgpu, vgtif_reg(vgt_caps)) = VGT_CAPS_FULL_48BIT_PPGTT; - vgpu_vreg(vgpu, vgtif_reg(avail_rs.mappable_gmadr.base)) = + vgpu_vreg64_t(vgpu, vgtif_reg(magic)) = VGT_MAGIC; + vgpu_vreg_t(vgpu, vgtif_reg(version_major)) = 1; + vgpu_vreg_t(vgpu, vgtif_reg(version_minor)) = 0; + vgpu_vreg_t(vgpu, vgtif_reg(display_ready)) = 0; + vgpu_vreg_t(vgpu, vgtif_reg(vgt_id)) = vgpu->id; + + vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) = VGT_CAPS_FULL_48BIT_PPGTT; + vgpu_vreg_t(vgpu, vgtif_reg(vgt_caps)) |= VGT_CAPS_HWSP_EMULATION; + + vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.mappable_gmadr.base)) = vgpu_aperture_gmadr_base(vgpu); - vgpu_vreg(vgpu, vgtif_reg(avail_rs.mappable_gmadr.size)) = + vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.mappable_gmadr.size)) = vgpu_aperture_sz(vgpu); - vgpu_vreg(vgpu, vgtif_reg(avail_rs.nonmappable_gmadr.base)) = + vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.nonmappable_gmadr.base)) = vgpu_hidden_gmadr_base(vgpu); - vgpu_vreg(vgpu, vgtif_reg(avail_rs.nonmappable_gmadr.size)) = + vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.nonmappable_gmadr.size)) = vgpu_hidden_sz(vgpu); - vgpu_vreg(vgpu, vgtif_reg(avail_rs.fence_num)) = vgpu_fence_sz(vgpu); + vgpu_vreg_t(vgpu, vgtif_reg(avail_rs.fence_num)) = vgpu_fence_sz(vgpu); gvt_dbg_core("Populate PVINFO PAGE for vGPU %d\n", vgpu->id); gvt_dbg_core("aperture base [GMADR] 0x%llx size 0x%llx\n", @@ -226,13 +229,14 @@ void intel_gvt_deactivate_vgpu(struct intel_vgpu *vgpu) vgpu->active = false; - if (atomic_read(&vgpu->running_workload_num)) { + if (atomic_read(&vgpu->submission.running_workload_num)) { mutex_unlock(&gvt->lock); intel_gvt_wait_vgpu_idle(vgpu); mutex_lock(&gvt->lock); } intel_vgpu_stop_schedule(vgpu); + intel_vgpu_dmabuf_cleanup(vgpu); mutex_unlock(&gvt->lock); } @@ -252,16 +256,19 @@ void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu) WARN(vgpu->active, "vGPU is still active!\n"); + intel_gvt_debugfs_remove_vgpu(vgpu); idr_remove(&gvt->vgpu_idr, vgpu->id); + if (idr_is_empty(&gvt->vgpu_idr)) + intel_gvt_clean_irq(gvt); intel_vgpu_clean_sched_policy(vgpu); - intel_vgpu_clean_gvt_context(vgpu); - intel_vgpu_clean_execlist(vgpu); + intel_vgpu_clean_submission(vgpu); intel_vgpu_clean_display(vgpu); intel_vgpu_clean_opregion(vgpu); intel_vgpu_clean_gtt(vgpu); intel_gvt_hypervisor_detach_vgpu(vgpu); intel_vgpu_free_resource(vgpu); intel_vgpu_clean_mmio(vgpu); + intel_vgpu_dmabuf_cleanup(vgpu); vfree(vgpu); intel_gvt_update_vgpu_types(gvt); @@ -293,7 +300,7 @@ struct intel_vgpu *intel_gvt_create_idle_vgpu(struct intel_gvt *gvt) vgpu->gvt = gvt; for (i = 0; i < I915_NUM_ENGINES; i++) - INIT_LIST_HEAD(&vgpu->workload_q_head[i]); + INIT_LIST_HEAD(&vgpu->submission.workload_q_head[i]); ret = intel_vgpu_init_sched_policy(vgpu); if (ret) @@ -346,8 +353,8 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, vgpu->handle = param->handle; vgpu->gvt = gvt; vgpu->sched_ctl.weight = param->weight; - bitmap_zero(vgpu->tlb_handle_pending, I915_NUM_ENGINES); - + INIT_LIST_HEAD(&vgpu->dmabuf_obj_list_head); + idr_init(&vgpu->object_idr); intel_vgpu_init_cfg_space(vgpu, param->primary); ret = intel_vgpu_init_mmio(vgpu); @@ -368,32 +375,42 @@ static struct intel_vgpu *__intel_gvt_create_vgpu(struct intel_gvt *gvt, if (ret) goto out_detach_hypervisor_vgpu; - ret = intel_vgpu_init_display(vgpu, param->resolution); + ret = intel_vgpu_init_opregion(vgpu); if (ret) goto out_clean_gtt; - ret = intel_vgpu_init_execlist(vgpu); + ret = intel_vgpu_init_display(vgpu, param->resolution); if (ret) - goto out_clean_display; + goto out_clean_opregion; - ret = intel_vgpu_init_gvt_context(vgpu); + ret = intel_vgpu_setup_submission(vgpu); if (ret) - goto out_clean_execlist; + goto out_clean_display; ret = intel_vgpu_init_sched_policy(vgpu); if (ret) - goto out_clean_shadow_ctx; + goto out_clean_submission; + + ret = intel_gvt_debugfs_add_vgpu(vgpu); + if (ret) + goto out_clean_sched_policy; + + ret = intel_gvt_hypervisor_set_opregion(vgpu); + if (ret) + goto out_clean_sched_policy; mutex_unlock(&gvt->lock); return vgpu; -out_clean_shadow_ctx: - intel_vgpu_clean_gvt_context(vgpu); -out_clean_execlist: - intel_vgpu_clean_execlist(vgpu); +out_clean_sched_policy: + intel_vgpu_clean_sched_policy(vgpu); +out_clean_submission: + intel_vgpu_clean_submission(vgpu); out_clean_display: intel_vgpu_clean_display(vgpu); +out_clean_opregion: + intel_vgpu_clean_opregion(vgpu); out_clean_gtt: intel_vgpu_clean_gtt(vgpu); out_detach_hypervisor_vgpu: @@ -500,11 +517,10 @@ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr, mutex_lock(&gvt->lock); } - intel_vgpu_reset_execlist(vgpu, resetting_eng); - + intel_vgpu_reset_submission(vgpu, resetting_eng); /* full GPU reset or device model level reset */ if (engine_mask == ALL_ENGINES || dmlr) { - + intel_vgpu_select_submission_ops(vgpu, ALL_ENGINES, 0); /*fence will not be reset during virtual reset */ if (dmlr) { intel_vgpu_reset_gtt(vgpu); |