marvell/octeontx/otx_cptpf_ucode.c

91 static int dev_supports_eng_type(struct otx_cpt_eng_grps *eng_grps,
94 	return is_eng_type(eng_grps->eng_types_supported, eng_type);
599 			   struct otx_cpt_eng_grps *eng_grps)
611 		 eng_grps->avail.max_se_cnt, eng_grps->avail.max_ae_cnt);
612 	pr_debug("free SE %d\n", eng_grps->avail.se_cnt);
613 	pr_debug("free AE %d\n", eng_grps->avail.ae_cnt);
616 		grp = &eng_grps->grp[i];
620 			mirrored_grp = &eng_grps->grp[grp->mirror.idx];
637 						eng_grps->engs_num);
1037 	struct otx_cpt_eng_grps *eng_grps = grp->g;
1041 		if (!eng_grps->grp[i].is_enabled)
1043 		if (eng_grps->grp[i].ucode[0].type)
1047 		if (!strncasecmp(eng_grps->grp[i].ucode[0].ver_str,
1050 			return &eng_grps->grp[i];
1057 					struct otx_cpt_eng_grps *eng_grps)
1062 		if (!eng_grps->grp[i].is_enabled)
1063 			return &eng_grps->grp[i];
1215 			       struct otx_cpt_eng_grps *eng_grps,
1230 		if (!dev_supports_eng_type(eng_grps, engs[i].type)) {
1237 	eng_grp = find_unused_eng_grp(eng_grps);
1294 	ret = enable_eng_grp(eng_grp, eng_grps->obj);
1333 	struct otx_cpt_eng_grps *eng_grps;
1342 	eng_grps = container_of(attr, struct otx_cpt_eng_grps, ucode_load_attr);
1429 		if (!eng_grps->grp[del_grp_idx].is_enabled) {
1440 	mutex_lock(&eng_grps->lock);
1442 	if (eng_grps->is_rdonly) {
1450 		ret = create_engine_group(dev, eng_grps, engs, grp_idx,
1455 		ret = delete_engine_group(dev, &eng_grps->grp[del_grp_idx]);
1459 	print_dbg_info(dev, eng_grps);
1461 	mutex_unlock(&eng_grps->lock);
1470 					struct otx_cpt_eng_grps *eng_grps,
1479 	mutex_lock(&eng_grps->lock);
1485 	if (eng_grps->is_first_try)
1487 	eng_grps->is_first_try = true;
1491 		if (eng_grps->grp[i].is_enabled)
1517 	    dev_supports_eng_type(eng_grps, OTX_CPT_SE_TYPES)) {
1520 		engs[0].count = eng_grps->avail.max_se_cnt;
1522 		ret = create_engine_group(&pdev->dev, eng_grps, engs, 1,
1534 	    dev_supports_eng_type(eng_grps, OTX_CPT_AE_TYPES)) {
1537 		engs[0].count = eng_grps->avail.max_ae_cnt;
1539 		ret = create_engine_group(&pdev->dev, eng_grps, engs, 1,
1545 	print_dbg_info(&pdev->dev, eng_grps);
1549 	mutex_unlock(&eng_grps->lock);
1553 void otx_cpt_set_eng_grps_is_rdonly(struct otx_cpt_eng_grps *eng_grps,
1556 	mutex_lock(&eng_grps->lock);
1558 	eng_grps->is_rdonly = is_rdonly;
1560 	mutex_unlock(&eng_grps->lock);
1589 			      struct otx_cpt_eng_grps *eng_grps)
1594 	mutex_lock(&eng_grps->lock);
1595 	if (eng_grps->is_ucode_load_created) {
1597 				   &eng_grps->ucode_load_attr);
1598 		eng_grps->is_ucode_load_created = false;
1603 		if (eng_grps->grp[i].mirror.is_ena)
1604 			delete_engine_group(&pdev->dev, &eng_grps->grp[i]);
1608 		delete_engine_group(&pdev->dev, &eng_grps->grp[i]);
1612 		grp = &eng_grps->grp[i];
1619 	mutex_unlock(&eng_grps->lock);
1623 			  struct otx_cpt_eng_grps *eng_grps, int pf_type)
1628 	mutex_init(&eng_grps->lock);
1629 	eng_grps->obj = pci_get_drvdata(pdev);
1630 	eng_grps->avail.se_cnt = eng_grps->avail.max_se_cnt;
1631 	eng_grps->avail.ae_cnt = eng_grps->avail.max_ae_cnt;
1633 	eng_grps->engs_num = eng_grps->avail.max_se_cnt +
1634 			     eng_grps->avail.max_ae_cnt;
1635 	if (eng_grps->engs_num > OTX_CPT_MAX_ENGINES) {
1638 			eng_grps->engs_num, OTX_CPT_MAX_ENGINES);
1644 		grp = &eng_grps->grp[i];
1645 		grp->g = eng_grps;
1652 				kcalloc(BITS_TO_LONGS(eng_grps->engs_num),
1664 		eng_grps->eng_types_supported = 1 << OTX_CPT_SE_TYPES;
1669 		eng_grps->eng_types_supported = 1 << OTX_CPT_AE_TYPES;
1678 	eng_grps->ucode_load_attr.show = NULL;
1679 	eng_grps->ucode_load_attr.store = ucode_load_store;
1680 	eng_grps->ucode_load_attr.attr.name = "ucode_load";
1681 	eng_grps->ucode_load_attr.attr.mode = 0220;
1682 	sysfs_attr_init(&eng_grps->ucode_load_attr.attr);
1684 				 &eng_grps->ucode_load_attr);
1687 	eng_grps->is_ucode_load_created = true;
1689 	print_dbg_info(&pdev->dev, eng_grps);
1692 	otx_cpt_cleanup_eng_grps(pdev, eng_grps);