core.c (cae68764583bab180c1ded681dea8c16dda87670) core.c (19526d092ceb32d619fce73fe0bdca4370890124)
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Generic OPP Interface
4 *
5 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
6 * Nishanth Menon
7 * Romit Dasgupta
8 * Kevin Hilman

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888{
889 struct opp_table **required_opp_tables = opp_table->required_opp_tables;
890 struct device **genpd_virt_devs = opp_table->genpd_virt_devs;
891 int i, ret = 0;
892
893 if (!required_opp_tables)
894 return 0;
895
1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Generic OPP Interface
4 *
5 * Copyright (C) 2009-2010 Texas Instruments Incorporated.
6 * Nishanth Menon
7 * Romit Dasgupta
8 * Kevin Hilman

--- 879 unchanged lines hidden (view full) ---

888{
889 struct opp_table **required_opp_tables = opp_table->required_opp_tables;
890 struct device **genpd_virt_devs = opp_table->genpd_virt_devs;
891 int i, ret = 0;
892
893 if (!required_opp_tables)
894 return 0;
895
896 /* required-opps not fully initialized yet */
897 if (lazy_linking_pending(opp_table))
898 return -EBUSY;
899
896 /*
897 * We only support genpd's OPPs in the "required-opps" for now, as we
898 * don't know much about other use cases. Error out if the required OPP
899 * doesn't belong to a genpd.
900 */
901 if (unlikely(!required_opp_tables[0]->is_genpd)) {
902 dev_err(dev, "required-opps don't belong to a genpd\n");
903 return -ENOENT;
904 }
905
900 /*
901 * We only support genpd's OPPs in the "required-opps" for now, as we
902 * don't know much about other use cases. Error out if the required OPP
903 * doesn't belong to a genpd.
904 */
905 if (unlikely(!required_opp_tables[0]->is_genpd)) {
906 dev_err(dev, "required-opps don't belong to a genpd\n");
907 return -ENOENT;
908 }
909
906 /* required-opps not fully initialized yet */
907 if (lazy_linking_pending(opp_table))
908 return -EBUSY;
909
910 /* Single genpd case */
911 if (!genpd_virt_devs)
912 return _set_required_opp(dev, dev, opp, 0);
913
914 /* Multiple genpd case */
915
916 /*
917 * Acquire genpd_virt_dev_lock to make sure we don't use a genpd_dev

--- 2016 unchanged lines hidden --- 		910 /* Single genpd case */
911 if (!genpd_virt_devs)
912 return _set_required_opp(dev, dev, opp, 0);
913
914 /* Multiple genpd case */
915
916 /*
917 * Acquire genpd_virt_dev_lock to make sure we don't use a genpd_dev

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