53 struct acc {  struct
476 static void print_acc(struct xe_device *xe, struct acc *acc)  in print_acc()  argument
486 		 acc->access_type ? "AC_NTFY_VAL" : "AC_TRIG_VAL",  in print_acc()
487 		 acc->asid, acc->vfid, acc->engine_class, acc->engine_instance,  in print_acc()
488 		 granularity_in_byte(acc->granularity) / SZ_1K,  in print_acc()
489 		 sub_granularity_in_byte(acc->granularity) / SZ_1K,  in print_acc()
490 		 acc->sub_granularity, acc->va_range_base);  in print_acc()
493 static struct xe_vma *get_acc_vma(struct xe_vm *vm, struct acc *acc)  in get_acc_vma()  argument
495 	u64 page_va = acc->va_range_base + (ffs(acc->sub_granularity) - 1) *  in get_acc_vma()
496 		sub_granularity_in_byte(acc->granularity);  in get_acc_vma()
501 static int handle_acc(struct xe_gt *gt, struct acc *acc)  in handle_acc()  argument
511 	if (acc->access_type != ACC_TRIGGER)  in handle_acc()
516 	vm = xa_load(&xe->usm.asid_to_vm, acc->asid);  in handle_acc()
526 	vma = get_acc_vma(vm, acc);  in handle_acc()
559 static bool get_acc(struct acc_queue *acc_queue, struct acc *acc)  in get_acc()  argument
569 		acc->granularity = FIELD_GET(ACC_GRANULARITY, desc->dw2);  in get_acc()
570 		acc->sub_granularity = FIELD_GET(ACC_SUBG_HI, desc->dw1) << 31 |  in get_acc()
572 		acc->engine_class = FIELD_GET(ACC_ENG_CLASS, desc->dw1);  in get_acc()
573 		acc->engine_instance = FIELD_GET(ACC_ENG_INSTANCE, desc->dw1);  in get_acc()
574 		acc->asid =  FIELD_GET(ACC_ASID, desc->dw1);  in get_acc()
575 		acc->vfid =  FIELD_GET(ACC_VFID, desc->dw2);  in get_acc()
576 		acc->access_type = FIELD_GET(ACC_TYPE, desc->dw0);  in get_acc()
577 		acc->va_range_base = make_u64(desc->dw3 & ACC_VIRTUAL_ADDR_RANGE_HI,  in get_acc()
594 	struct acc acc = {};  in acc_queue_work_func()  local
600 	while (get_acc(acc_queue, &acc)) {  in acc_queue_work_func()
601 		ret = handle_acc(gt, &acc);  in acc_queue_work_func()
603 			print_acc(xe, &acc);  in acc_queue_work_func()
604 			drm_warn(&xe->drm, "ACC: Unsuccessful %d\n", ret);  in acc_queue_work_func()
644 		drm_warn(&gt_to_xe(gt)->drm, "ACC Queue full, dropping ACC");  in xe_guc_access_counter_notify_handler()