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Lines Matching refs:wb

449 	rdev->wb.enabled = false;
463 	if (rdev->wb.wb_obj) {
464 		if (!radeon_bo_reserve(rdev->wb.wb_obj, false)) {
465 			radeon_bo_kunmap(rdev->wb.wb_obj);
466 			radeon_bo_unpin(rdev->wb.wb_obj);
467 			radeon_bo_unreserve(rdev->wb.wb_obj);
469 		radeon_bo_unref(&rdev->wb.wb_obj);
470 		rdev->wb.wb = NULL;
471 		rdev->wb.wb_obj = NULL;
488 	if (rdev->wb.wb_obj == NULL) {
491 				     &rdev->wb.wb_obj);
493 			dev_warn(rdev->dev, "(%d) create WB bo failed\n", r);
496 		r = radeon_bo_reserve(rdev->wb.wb_obj, false);
501 		r = radeon_bo_pin(rdev->wb.wb_obj, RADEON_GEM_DOMAIN_GTT,
502 				&rdev->wb.gpu_addr);
504 			radeon_bo_unreserve(rdev->wb.wb_obj);
505 			dev_warn(rdev->dev, "(%d) pin WB bo failed\n", r);
509 		r = radeon_bo_kmap(rdev->wb.wb_obj, (void **)__UNVOLATILE(&rdev->wb.wb));
510 		radeon_bo_unreserve(rdev->wb.wb_obj);
512 			dev_warn(rdev->dev, "(%d) map WB bo failed\n", r);
518 	/* clear wb memory */
519 	memset(__UNVOLATILE(rdev->wb.wb), 0, RADEON_GPU_PAGE_SIZE);
521 	rdev->wb.use_event = false;
524 		rdev->wb.enabled = false;
528 			rdev->wb.enabled = false;
531 			rdev->wb.enabled = false;
533 			rdev->wb.enabled = true;
536 				rdev->wb.use_event = true;
542 		rdev->wb.enabled = true;
543 		rdev->wb.use_event = true;
546 	dev_info(rdev->dev, "WB %sabled\n", rdev->wb.enabled ? "en" : "dis");