diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/scheduler.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.h | 65 |
1 files changed, 46 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.h b/drivers/gpu/drm/i915/gvt/scheduler.h index 9b6bf51e9b9b..cd94993278b6 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.h +++ b/drivers/gpu/drm/i915/gvt/scheduler.h @@ -36,6 +36,11 @@ #ifndef _GVT_SCHEDULER_H_ #define _GVT_SCHEDULER_H_ +#include "gt/intel_engine_types.h" + +#include "execlist.h" +#include "interrupt.h" + struct intel_gvt_workload_scheduler { struct intel_vgpu *current_vgpu; struct intel_vgpu *next_vgpu; @@ -51,7 +56,7 @@ struct intel_gvt_workload_scheduler { wait_queue_head_t waitq[I915_NUM_ENGINES]; void *sched_data; - struct intel_gvt_sched_policy_ops *sched_ops; + const struct intel_gvt_sched_policy_ops *sched_ops; }; #define INDIRECT_CTX_ADDR_MASK 0xffffffc0 @@ -61,13 +66,14 @@ struct shadow_indirect_ctx { unsigned long guest_gma; unsigned long shadow_gma; void *shadow_va; - uint32_t size; + u32 size; }; #define PER_CTX_ADDR_MASK 0xfffff000 struct shadow_per_ctx { unsigned long guest_gma; unsigned long shadow_gma; + unsigned valid; }; struct intel_shadow_wa_ctx { @@ -78,13 +84,15 @@ struct intel_shadow_wa_ctx { struct intel_vgpu_workload { struct intel_vgpu *vgpu; - int ring_id; - struct drm_i915_gem_request *req; + const struct intel_engine_cs *engine; + struct i915_request *req; /* if this workload has been dispatched to i915? */ bool dispatched; + bool shadow; /* if workload has done shadow of guest request */ int status; struct intel_vgpu_mm *shadow_mm; + struct list_head lri_shadow_mm; /* For PPGTT load cmd */ /* different submission model may need different handler */ int (*prepare)(struct intel_vgpu_workload *); @@ -96,9 +104,8 @@ struct intel_vgpu_workload { /* execlist context information */ struct execlist_ctx_descriptor_format ctx_desc; - struct execlist_ring_context *ring_context; unsigned long rb_head, rb_tail, rb_ctl, rb_start, rb_len; - bool restore_inhibit; + unsigned long guest_rb_head; struct intel_vgpu_elsp_dwords elsp_dwords; bool emulate_schedule_in; atomic_t shadow_ctx_active; @@ -108,26 +115,26 @@ struct intel_vgpu_workload { /* shadow batch buffer */ struct list_head shadow_bb; struct intel_shadow_wa_ctx wa_ctx; + + /* oa registers */ + u32 oactxctrl; + u32 flex_mmio[7]; }; -/* Intel shadow batch buffer is a i915 gem object */ -struct intel_shadow_bb_entry { +struct intel_vgpu_shadow_bb { struct list_head list; struct drm_i915_gem_object *obj; + struct i915_vma *vma; void *va; - unsigned long len; u32 *bb_start_cmd_va; + unsigned long bb_offset; + bool ppgtt; }; -#define workload_q_head(vgpu, ring_id) \ - (&(vgpu->workload_q_head[ring_id])) +#define workload_q_head(vgpu, e) \ + (&(vgpu)->submission.workload_q_head[(e)->id]) -#define queue_workload(workload) do { \ - list_add_tail(&workload->list, \ - workload_q_head(workload->vgpu, workload->ring_id)); \ - wake_up(&workload->vgpu->gvt-> \ - scheduler.waitq[workload->ring_id]); \ -} while (0) +void intel_vgpu_queue_workload(struct intel_vgpu_workload *workload); int intel_gvt_init_workload_scheduler(struct intel_gvt *gvt); @@ -135,8 +142,28 @@ void intel_gvt_clean_workload_scheduler(struct intel_gvt *gvt); void intel_gvt_wait_vgpu_idle(struct intel_vgpu *vgpu); -int intel_vgpu_init_gvt_context(struct intel_vgpu *vgpu); +int intel_vgpu_setup_submission(struct intel_vgpu *vgpu); + +void intel_vgpu_reset_submission(struct intel_vgpu *vgpu, + intel_engine_mask_t engine_mask); + +void intel_vgpu_clean_submission(struct intel_vgpu *vgpu); + +int intel_vgpu_select_submission_ops(struct intel_vgpu *vgpu, + intel_engine_mask_t engine_mask, + unsigned int interface); + +extern const struct intel_vgpu_submission_ops +intel_vgpu_execlist_submission_ops; + +struct intel_vgpu_workload * +intel_vgpu_create_workload(struct intel_vgpu *vgpu, + const struct intel_engine_cs *engine, + struct execlist_ctx_descriptor_format *desc); + +void intel_vgpu_destroy_workload(struct intel_vgpu_workload *workload); -void intel_vgpu_clean_gvt_context(struct intel_vgpu *vgpu); +void intel_vgpu_clean_workloads(struct intel_vgpu *vgpu, + intel_engine_mask_t engine_mask); #endif |