52 struct acc {  struct
521 static void print_acc(struct xe_device *xe, struct acc *acc)  in print_acc()  argument
531 		 acc->access_type ? "AC_NTFY_VAL" : "AC_TRIG_VAL",  in print_acc()
532 		 acc->asid, acc->vfid, acc->engine_class, acc->engine_instance,  in print_acc()
533 		 granularity_in_byte(acc->granularity) / SZ_1K,  in print_acc()
534 		 sub_granularity_in_byte(acc->granularity) / SZ_1K,  in print_acc()
535 		 acc->sub_granularity, acc->va_range_base);  in print_acc()
538 static struct xe_vma *get_acc_vma(struct xe_vm *vm, struct acc *acc)  in get_acc_vma()  argument
540 	u64 page_va = acc->va_range_base + (ffs(acc->sub_granularity) - 1) *  in get_acc_vma()
541 		sub_granularity_in_byte(acc->granularity);  in get_acc_vma()
546 static int handle_acc(struct xe_gt *gt, struct acc *acc)  in handle_acc()  argument
556 	if (acc->access_type != ACC_TRIGGER)  in handle_acc()
559 	vm = asid_to_vm(xe, acc->asid);  in handle_acc()
566 	vma = get_acc_vma(vm, acc);  in handle_acc()
599 static bool get_acc(struct acc_queue *acc_queue, struct acc *acc)  in get_acc()  argument
609 		acc->granularity = FIELD_GET(ACC_GRANULARITY, desc->dw2);  in get_acc()
610 		acc->sub_granularity = FIELD_GET(ACC_SUBG_HI, desc->dw1) << 31 |  in get_acc()
612 		acc->engine_class = FIELD_GET(ACC_ENG_CLASS, desc->dw1);  in get_acc()
613 		acc->engine_instance = FIELD_GET(ACC_ENG_INSTANCE, desc->dw1);  in get_acc()
614 		acc->asid =  FIELD_GET(ACC_ASID, desc->dw1);  in get_acc()
615 		acc->vfid =  FIELD_GET(ACC_VFID, desc->dw2);  in get_acc()
616 		acc->access_type = FIELD_GET(ACC_TYPE, desc->dw0);  in get_acc()
617 		acc->va_range_base = make_u64(desc->dw3 & ACC_VIRTUAL_ADDR_RANGE_HI,  in get_acc()
634 	struct acc acc = {};  in acc_queue_work_func()  local
640 	while (get_acc(acc_queue, &acc)) {  in acc_queue_work_func()
641 		ret = handle_acc(gt, &acc);  in acc_queue_work_func()
643 			print_acc(xe, &acc);  in acc_queue_work_func()
644 			drm_warn(&xe->drm, "ACC: Unsuccessful %d\n", ret);  in acc_queue_work_func()
689 		drm_warn(&gt_to_xe(gt)->drm, "ACC Queue full, dropping ACC");  in xe_guc_access_counter_notify_handler()