diff options
Diffstat (limited to 'drivers')
43 files changed, 1946 insertions, 1864 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 897720fdf5d8..7d9ee9867a40 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -1777,7 +1777,7 @@ static void ena_init_napi_in_range(struct ena_adapter *adapter, if (ENA_IS_XDP_INDEX(adapter, i)) napi_handler = ena_xdp_io_poll; - netif_napi_add(adapter->netdev, &napi->napi, napi_handler); + netif_napi_add_config(adapter->netdev, &napi->napi, napi_handler, i); if (!ENA_IS_XDP_INDEX(adapter, i)) napi->rx_ring = rx_ring; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h index 3b70f6737633..e3d33f5b9642 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #ifndef __XGBE_COMMON_H__ diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c b/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c index c68ace804e37..1474df5544fa 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dcb.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/netdevice.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c index b35808d3d07f..d9157c4acde9 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/debugfs.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c index 230726d7b74f..7dba849bcd6b 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include "xgbe.h" diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c index f393228d41c7..b51a3666dddb 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-dev.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-dev.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/phy.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index d84a310dfcd4..0697eed1cb72 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c index 4431ab1c18b3..be0d2c7d08dc 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/spinlock.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c index 7a833894f52a..d40011e8ddf2 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-i2c.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-main.c b/drivers/net/ethernet/amd/xgbe/xgbe-main.c index 0e8698928e4d..4ebdd123c435 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-main.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-main.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c index 07f4f3418d01..71449edbb76d 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/interrupt.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c index c636999a6a84..3e9f31256dce 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-pci.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-pci.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c index d16eae415f72..2e6b8ffe785c 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v1.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c index 268399dfcf22..7a4dfa4e19c7 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c index 4365bd62942c..47d53e59ccf6 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-platform.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-platform.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/module.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c index 7051bd7cf6dc..978c4dd01fa0 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #include <linux/clk.h> diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h index d85386cac8d1..e5f5104342aa 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe.h +++ b/drivers/net/ethernet/amd/xgbe/xgbe.h @@ -1,117 +1,8 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) /* - * AMD 10Gb Ethernet driver - * - * This file is available to you under your choice of the following two - * licenses: - * - * License 1: GPLv2 - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * - * This file is free software; you may copy, redistribute and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or (at - * your option) any later version. - * - * This file is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - * - * - * License 2: Modified BSD - * - * Copyright (c) 2014-2016 Advanced Micro Devices, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Advanced Micro Devices, Inc. nor the - * names of its contributors may be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * This file incorporates work covered by the following copyright and - * permission notice: - * The Synopsys DWC ETHER XGMAC Software Driver and documentation - * (hereinafter "Software") is an unsupported proprietary work of Synopsys, - * Inc. unless otherwise expressly agreed to in writing between Synopsys - * and you. - * - * The Software IS NOT an item of Licensed Software or Licensed Product - * under any End User Software License Agreement or Agreement for Licensed - * Product with Synopsys or any supplement thereto. Permission is hereby - * granted, free of charge, to any person obtaining a copy of this software - * annotated with this license and the Software, to deal in the Software - * without restriction, including without limitation the rights to use, - * copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished - * to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" - * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. + * Copyright (c) 2014-2025, Advanced Micro Devices, Inc. + * Copyright (c) 2014, Synopsys, Inc. + * All rights reserved */ #ifndef __XGBE_H__ diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 517a15904fb0..6a2004bbe87f 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -1144,6 +1144,7 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb, struct gmac_txdesc *txd; skb_frag_t *skb_frag; dma_addr_t mapping; + bool tcp = false; void *buffer; u16 mss; int ret; @@ -1151,6 +1152,13 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb, word1 = skb->len; word3 = SOF_BIT; + /* Determine if we are doing TCP */ + if (skb->protocol == htons(ETH_P_IP)) + tcp = (ip_hdr(skb)->protocol == IPPROTO_TCP); + else + /* IPv6 */ + tcp = (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP); + mss = skb_shinfo(skb)->gso_size; if (mss) { /* This means we are dealing with TCP and skb->len is the @@ -1163,8 +1171,26 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb, mss, skb->len); word1 |= TSS_MTU_ENABLE_BIT; word3 |= mss; + } else if (tcp) { + /* Even if we are not using TSO, use the hardware offloader + * for transferring the TCP frame: this hardware has partial + * TCP awareness (called TOE - TCP Offload Engine) and will + * according to the datasheet put packets belonging to the + * same TCP connection in the same queue for the TOE/TSO + * engine to process. The engine will deal with chopping + * up frames that exceed ETH_DATA_LEN which the + * checksumming engine cannot handle (see below) into + * manageable chunks. It flawlessly deals with quite big + * frames and frames containing custom DSA EtherTypes. + */ + mss = netdev->mtu + skb_tcp_all_headers(skb); + mss = min(mss, skb->len); + netdev_dbg(netdev, "TOE/TSO len %04x mtu %04x mss %04x\n", + skb->len, netdev->mtu, mss); + word1 |= TSS_MTU_ENABLE_BIT; + word3 |= mss; } else if (skb->len >= ETH_FRAME_LEN) { - /* Hardware offloaded checksumming isn't working on frames + /* Hardware offloaded checksumming isn't working on non-TCP frames * bigger than 1514 bytes. A hypothesis about this is that the * checksum buffer is only 1518 bytes, so when the frames get * bigger they get truncated, or the last few bytes get @@ -1181,21 +1207,16 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb, } if (skb->ip_summed == CHECKSUM_PARTIAL) { - int tcp = 0; - /* We do not switch off the checksumming on non TCP/UDP * frames: as is shown from tests, the checksumming engine * is smart enough to see that a frame is not actually TCP * or UDP and then just pass it through without any changes * to the frame. */ - if (skb->protocol == htons(ETH_P_IP)) { + if (skb->protocol == htons(ETH_P_IP)) word1 |= TSS_IP_CHKSUM_BIT; - tcp = ip_hdr(skb)->protocol == IPPROTO_TCP; - } else { /* IPv6 */ + else word1 |= TSS_IPV6_ENABLE_BIT; - tcp = ipv6_hdr(skb)->nexthdr == IPPROTO_TCP; - } word1 |= tcp ? TSS_TCP_CHKSUM_BIT : TSS_UDP_CHKSUM_BIT; } diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index c3791cf23c87..8aaac9101377 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -2185,7 +2185,7 @@ static void gve_set_netdev_xdp_features(struct gve_priv *priv) xdp_features = 0; } - xdp_set_features_flag(priv->dev, xdp_features); + xdp_set_features_flag_locked(priv->dev, xdp_features); } static int gve_init_priv(struct gve_priv *priv, bool skip_describe_device) diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c index c3b6e0f60a79..7f6a435ac680 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c @@ -357,9 +357,12 @@ int cn10k_free_matchall_ipolicer(struct otx2_nic *pfvf) mutex_lock(&pfvf->mbox.lock); /* Remove RQ's policer mapping */ - for (qidx = 0; qidx < hw->rx_queues; qidx++) - cn10k_map_unmap_rq_policer(pfvf, qidx, - hw->matchall_ipolicer, false); + for (qidx = 0; qidx < hw->rx_queues; qidx++) { + rc = cn10k_map_unmap_rq_policer(pfvf, qidx, hw->matchall_ipolicer, false); + if (rc) + dev_warn(pfvf->dev, "Failed to unmap RQ %d's policer (error %d).", + qidx, rc); + } rc = cn10k_free_leaf_profile(pfvf, hw->matchall_ipolicer); diff --git a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c index f1c6c47564b1..08086eb76996 100644 --- a/drivers/net/ethernet/netronome/nfp/nfd3/dp.c +++ b/drivers/net/ethernet/netronome/nfp/nfd3/dp.c @@ -779,7 +779,7 @@ nfp_nfd3_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, case NFP_NET_META_CSUM: meta->csum_type = CHECKSUM_COMPLETE; meta->csum = - (__force __wsum)__get_unaligned_cpu32(data); + (__force __wsum)get_unaligned((u32 *)data); data += 4; break; case NFP_NET_META_RESYNC_INFO: diff --git a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c index ebeb6ab4465c..ab3cd06ed63e 100644 --- a/drivers/net/ethernet/netronome/nfp/nfdk/dp.c +++ b/drivers/net/ethernet/netronome/nfp/nfdk/dp.c @@ -779,7 +779,7 @@ nfp_nfdk_parse_meta(struct net_device *netdev, struct nfp_meta_parsed *meta, case NFP_NET_META_CSUM: meta->csum_type = CHECKSUM_COMPLETE; meta->csum = - (__force __wsum)__get_unaligned_cpu32(data); + (__force __wsum)get_unaligned((u32 *)data); data += 4; break; case NFP_NET_META_RESYNC_INFO: diff --git a/drivers/net/ethernet/rocker/rocker_ofdpa.c b/drivers/net/ethernet/rocker/rocker_ofdpa.c index d5db26103d82..19985d13e243 100644 --- a/drivers/net/ethernet/rocker/rocker_ofdpa.c +++ b/drivers/net/ethernet/rocker/rocker_ofdpa.c @@ -1933,7 +1933,7 @@ static int ofdpa_port_fdb(struct ofdpa_port *ofdpa_port, spin_unlock_irqrestore(&ofdpa->fdb_tbl_lock, lock_flags); /* Check if adding and already exists, or removing and can't find */ - if (!found != !removing) { + if (!found == removing) { kfree(fdb); if (!found && removing) return 0; diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index c9fd34787c99..e78de79a5d78 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -427,7 +427,7 @@ static void am65_cpsw_nuss_ndo_host_tx_timeout(struct net_device *ndev, if (netif_tx_queue_stopped(netif_txq)) { /* try recover if stopped by us */ - txq_trans_update(netif_txq); + txq_trans_update(ndev, netif_txq); netif_tx_wake_queue(netif_txq); } } diff --git a/drivers/net/ethernet/wangxun/libwx/Makefile b/drivers/net/ethernet/wangxun/libwx/Makefile index e9f0f1f2309b..9b78b604a94e 100644 --- a/drivers/net/ethernet/wangxun/libwx/Makefile +++ b/drivers/net/ethernet/wangxun/libwx/Makefile @@ -4,4 +4,4 @@ obj-$(CONFIG_LIBWX) += libwx.o -libwx-objs := wx_hw.o wx_lib.o wx_ethtool.o wx_ptp.o +libwx-objs := wx_hw.o wx_lib.o wx_ethtool.o wx_ptp.o wx_mbx.o wx_sriov.o diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c index aed45abafb1b..3c3aa5f4ebbf 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c @@ -10,6 +10,7 @@ #include "wx_type.h" #include "wx_lib.h" +#include "wx_sriov.h" #include "wx_hw.h" static int wx_phy_read_reg_mdi(struct mii_bus *bus, int phy_addr, int devnum, int regnum) @@ -964,11 +965,28 @@ static void wx_sync_mac_table(struct wx *wx) } } +static void wx_full_sync_mac_table(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->mac.num_rar_entries; i++) { + if (wx->mac_table[i].state & WX_MAC_STATE_IN_USE) { + wx_set_rar(wx, i, + wx->mac_table[i].addr, + wx->mac_table[i].pools, + WX_PSR_MAC_SWC_AD_H_AV); + } else { + wx_clear_rar(wx, i); + } + wx->mac_table[i].state &= ~(WX_MAC_STATE_MODIFIED); + } +} + /* this function destroys the first RAR entry */ void wx_mac_set_default_filter(struct wx *wx, u8 *addr) { memcpy(&wx->mac_table[0].addr, addr, ETH_ALEN); - wx->mac_table[0].pools = 1ULL; + wx->mac_table[0].pools = BIT(VMDQ_P(0)); wx->mac_table[0].state = (WX_MAC_STATE_DEFAULT | WX_MAC_STATE_IN_USE); wx_set_rar(wx, 0, wx->mac_table[0].addr, wx->mac_table[0].pools, @@ -993,7 +1011,7 @@ void wx_flush_sw_mac_table(struct wx *wx) } EXPORT_SYMBOL(wx_flush_sw_mac_table); -static int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool) +int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool) { u32 i; @@ -1024,7 +1042,7 @@ static int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool) return -ENOMEM; } -static int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool) +int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool) { u32 i; @@ -1206,6 +1224,35 @@ static void wx_update_mc_addr_list(struct wx *wx, struct net_device *netdev) wx_dbg(wx, "Update mc addr list Complete\n"); } +static void wx_restore_vf_multicasts(struct wx *wx) +{ + u32 i, j, vector_bit, vector_reg; + struct vf_data_storage *vfinfo; + + for (i = 0; i < wx->num_vfs; i++) { + u32 vmolr = rd32(wx, WX_PSR_VM_L2CTL(i)); + + vfinfo = &wx->vfinfo[i]; + for (j = 0; j < vfinfo->num_vf_mc_hashes; j++) { + wx->addr_ctrl.mta_in_use++; + vector_reg = WX_PSR_MC_TBL_REG(vfinfo->vf_mc_hashes[j]); + vector_bit = WX_PSR_MC_TBL_BIT(vfinfo->vf_mc_hashes[j]); + wr32m(wx, WX_PSR_MC_TBL(vector_reg), + BIT(vector_bit), BIT(vector_bit)); + /* errata 5: maintain a copy of the reg table conf */ + wx->mac.mta_shadow[vector_reg] |= BIT(vector_bit); + } + if (vfinfo->num_vf_mc_hashes) + vmolr |= WX_PSR_VM_L2CTL_ROMPE; + else + vmolr &= ~WX_PSR_VM_L2CTL_ROMPE; + wr32(wx, WX_PSR_VM_L2CTL(i), vmolr); + } + + /* Restore any VF macvlans */ + wx_full_sync_mac_table(wx); +} + /** * wx_write_mc_addr_list - write multicast addresses to MTA * @netdev: network interface device structure @@ -1223,6 +1270,9 @@ static int wx_write_mc_addr_list(struct net_device *netdev) wx_update_mc_addr_list(wx, netdev); + if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) + wx_restore_vf_multicasts(wx); + return netdev_mc_count(netdev); } @@ -1243,7 +1293,7 @@ int wx_set_mac(struct net_device *netdev, void *p) if (retval) return retval; - wx_del_mac_filter(wx, wx->mac.addr, 0); + wx_del_mac_filter(wx, wx->mac.addr, VMDQ_P(0)); eth_hw_addr_set(netdev, addr->sa_data); memcpy(wx->mac.addr, addr->sa_data, netdev->addr_len); @@ -1345,6 +1395,10 @@ static int wx_hpbthresh(struct wx *wx) /* Calculate delay value for device */ dv_id = WX_DV(link, tc); + /* Loopback switch introduces additional latency */ + if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) + dv_id += WX_B2BT(tc); + /* Delay value is calculated in bit times convert to KB */ kb = WX_BT2KB(dv_id); rx_pba = rd32(wx, WX_RDB_PB_SZ(0)) >> WX_RDB_PB_SZ_SHIFT; @@ -1400,12 +1454,107 @@ static void wx_pbthresh_setup(struct wx *wx) wx->fc.low_water = 0; } +static void wx_set_ethertype_anti_spoofing(struct wx *wx, bool enable, int vf) +{ + u32 pfvfspoof, reg_offset, vf_shift; + + vf_shift = WX_VF_IND_SHIFT(vf); + reg_offset = WX_VF_REG_OFFSET(vf); + + pfvfspoof = rd32(wx, WX_TDM_ETYPE_AS(reg_offset)); + if (enable) + pfvfspoof |= BIT(vf_shift); + else + pfvfspoof &= ~BIT(vf_shift); + wr32(wx, WX_TDM_ETYPE_AS(reg_offset), pfvfspoof); +} + +int wx_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting) +{ + u32 index = WX_VF_REG_OFFSET(vf), vf_bit = WX_VF_IND_SHIFT(vf); + struct wx *wx = netdev_priv(netdev); + u32 regval; + + if (vf >= wx->num_vfs) + return -EINVAL; + + wx->vfinfo[vf].spoofchk_enabled = setting; + + regval = (setting << vf_bit); + wr32m(wx, WX_TDM_MAC_AS(index), regval | BIT(vf_bit), regval); + + if (wx->vfinfo[vf].vlan_count) + wr32m(wx, WX_TDM_VLAN_AS(index), regval | BIT(vf_bit), regval); + + return 0; +} + +static void wx_configure_virtualization(struct wx *wx) +{ + u16 pool = wx->num_rx_pools; + u32 reg_offset, vf_shift; + u32 i; + + if (!test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) + return; + + wr32m(wx, WX_PSR_VM_CTL, + WX_PSR_VM_CTL_POOL_MASK | WX_PSR_VM_CTL_REPLEN, + FIELD_PREP(WX_PSR_VM_CTL_POOL_MASK, VMDQ_P(0)) | + WX_PSR_VM_CTL_REPLEN); + while (pool--) + wr32m(wx, WX_PSR_VM_L2CTL(pool), + WX_PSR_VM_L2CTL_AUPE, WX_PSR_VM_L2CTL_AUPE); + + if (wx->mac.type == wx_mac_em) { + vf_shift = BIT(VMDQ_P(0)); + /* Enable only the PF pools for Tx/Rx */ + wr32(wx, WX_RDM_VF_RE(0), vf_shift); + wr32(wx, WX_TDM_VF_TE(0), vf_shift); + } else { + vf_shift = WX_VF_IND_SHIFT(VMDQ_P(0)); + reg_offset = WX_VF_REG_OFFSET(VMDQ_P(0)); + + /* Enable only the PF pools for Tx/Rx */ + wr32(wx, WX_RDM_VF_RE(reg_offset), GENMASK(31, vf_shift)); + wr32(wx, WX_RDM_VF_RE(reg_offset ^ 1), reg_offset - 1); + wr32(wx, WX_TDM_VF_TE(reg_offset), GENMASK(31, vf_shift)); + wr32(wx, WX_TDM_VF_TE(reg_offset ^ 1), reg_offset - 1); + } + + /* clear VLAN promisc flag so VFTA will be updated if necessary */ + clear_bit(WX_FLAG_VLAN_PROMISC, wx->flags); + + for (i = 0; i < wx->num_vfs; i++) { + if (!wx->vfinfo[i].spoofchk_enabled) + wx_set_vf_spoofchk(wx->netdev, i, false); + /* enable ethertype anti spoofing if hw supports it */ + wx_set_ethertype_anti_spoofing(wx, true, i); + } +} + static void wx_configure_port(struct wx *wx) { u32 value, i; - value = WX_CFG_PORT_CTL_D_VLAN | WX_CFG_PORT_CTL_QINQ; + if (wx->mac.type == wx_mac_em) { + value = (wx->num_vfs == 0) ? + WX_CFG_PORT_CTL_NUM_VT_NONE : + WX_CFG_PORT_CTL_NUM_VT_8; + } else { + if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) { + if (wx->ring_feature[RING_F_RSS].indices == 4) + value = WX_CFG_PORT_CTL_NUM_VT_32; + else + value = WX_CFG_PORT_CTL_NUM_VT_64; + } else { + value = 0; + } + } + + value |= WX_CFG_PORT_CTL_D_VLAN | WX_CFG_PORT_CTL_QINQ; wr32m(wx, WX_CFG_PORT_CTL, + WX_CFG_PORT_CTL_NUM_VT_MASK | WX_CFG_PORT_CTL_D_VLAN | WX_CFG_PORT_CTL_QINQ, value); @@ -1466,6 +1615,83 @@ static void wx_vlan_strip_control(struct wx *wx, bool enable) } } +static void wx_vlan_promisc_enable(struct wx *wx) +{ + u32 vlnctrl, i, vind, bits, reg_idx; + + vlnctrl = rd32(wx, WX_PSR_VLAN_CTL); + if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) { + /* we need to keep the VLAN filter on in SRIOV */ + vlnctrl |= WX_PSR_VLAN_CTL_VFE; + wr32(wx, WX_PSR_VLAN_CTL, vlnctrl); + } else { + vlnctrl &= ~WX_PSR_VLAN_CTL_VFE; + wr32(wx, WX_PSR_VLAN_CTL, vlnctrl); + return; + } + /* We are already in VLAN promisc, nothing to do */ + if (test_bit(WX_FLAG_VLAN_PROMISC, wx->flags)) + return; + /* Set flag so we don't redo unnecessary work */ + set_bit(WX_FLAG_VLAN_PROMISC, wx->flags); + /* Add PF to all active pools */ + for (i = WX_PSR_VLAN_SWC_ENTRIES; --i;) { + wr32(wx, WX_PSR_VLAN_SWC_IDX, i); + vind = WX_VF_IND_SHIFT(VMDQ_P(0)); + reg_idx = WX_VF_REG_OFFSET(VMDQ_P(0)); + bits = rd32(wx, WX_PSR_VLAN_SWC_VM(reg_idx)); + bits |= BIT(vind); + wr32(wx, WX_PSR_VLAN_SWC_VM(reg_idx), bits); + } + /* Set all bits in the VLAN filter table array */ + for (i = 0; i < wx->mac.vft_size; i++) + wr32(wx, WX_PSR_VLAN_TBL(i), U32_MAX); +} + +static void wx_scrub_vfta(struct wx *wx) +{ + u32 i, vid, bits, vfta, vind, vlvf, reg_idx; + + for (i = WX_PSR_VLAN_SWC_ENTRIES; --i;) { + wr32(wx, WX_PSR_VLAN_SWC_IDX, i); + vlvf = rd32(wx, WX_PSR_VLAN_SWC_IDX); + /* pull VLAN ID from VLVF */ + vid = vlvf & ~WX_PSR_VLAN_SWC_VIEN; + if (vlvf & WX_PSR_VLAN_SWC_VIEN) { + /* if PF is part of this then continue */ + if (test_bit(vid, wx->active_vlans)) + continue; + } + /* remove PF from the pool */ + vind = WX_VF_IND_SHIFT(VMDQ_P(0)); + reg_idx = WX_VF_REG_OFFSET(VMDQ_P(0)); + bits = rd32(wx, WX_PSR_VLAN_SWC_VM(reg_idx)); + bits &= ~BIT(vind); + wr32(wx, WX_PSR_VLAN_SWC_VM(reg_idx), bits); + } + /* extract values from vft_shadow and write back to VFTA */ + for (i = 0; i < wx->mac.vft_size; i++) { + vfta = wx->mac.vft_shadow[i]; + wr32(wx, WX_PSR_VLAN_TBL(i), vfta); + } +} + +static void wx_vlan_promisc_disable(struct wx *wx) +{ + u32 vlnctrl; + + /* configure vlan filtering */ + vlnctrl = rd32(wx, WX_PSR_VLAN_CTL); + vlnctrl |= WX_PSR_VLAN_CTL_VFE; + wr32(wx, WX_PSR_VLAN_CTL, vlnctrl); + /* We are not in VLAN promisc, nothing to do */ + if (!test_bit(WX_FLAG_VLAN_PROMISC, wx->flags)) + return; + /* Set flag so we don't redo unnecessary work */ + clear_bit(WX_FLAG_VLAN_PROMISC, wx->flags); + wx_scrub_vfta(wx); +} + void wx_set_rx_mode(struct net_device *netdev) { struct wx *wx = netdev_priv(netdev); @@ -1478,7 +1704,7 @@ void wx_set_rx_mode(struct net_device *netdev) /* Check for Promiscuous and All Multicast modes */ fctrl = rd32(wx, WX_PSR_CTL); fctrl &= ~(WX_PSR_CTL_UPE | WX_PSR_CTL_MPE); - vmolr = rd32(wx, WX_PSR_VM_L2CTL(0)); + vmolr = rd32(wx, WX_PSR_VM_L2CTL(VMDQ_P(0))); vmolr &= ~(WX_PSR_VM_L2CTL_UPE | WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_ROPE | @@ -1499,7 +1725,10 @@ void wx_set_rx_mode(struct net_device *netdev) fctrl |= WX_PSR_CTL_UPE | WX_PSR_CTL_MPE; /* pf don't want packets routing to vf, so clear UPE */ vmolr |= WX_PSR_VM_L2CTL_MPE; - vlnctrl &= ~WX_PSR_VLAN_CTL_VFE; + if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags) && + test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) + vlnctrl |= WX_PSR_VLAN_CTL_VFE; + features &= ~NETIF_F_HW_VLAN_CTAG_FILTER; } if (netdev->flags & IFF_ALLMULTI) { @@ -1522,7 +1751,7 @@ void wx_set_rx_mode(struct net_device *netdev) * sufficient space to store all the addresses then enable * unicast promiscuous mode */ - count = wx_write_uc_addr_list(netdev, 0); + count = wx_write_uc_addr_list(netdev, VMDQ_P(0)); if (count < 0) { vmolr &= ~WX_PSR_VM_L2CTL_ROPE; vmolr |= WX_PSR_VM_L2CTL_UPE; @@ -1540,7 +1769,7 @@ void wx_set_rx_mode(struct net_device *netdev) wr32(wx, WX_PSR_VLAN_CTL, vlnctrl); wr32(wx, WX_PSR_CTL, fctrl); - wr32(wx, WX_PSR_VM_L2CTL(0), vmolr); + wr32(wx, WX_PSR_VM_L2CTL(VMDQ_P(0)), vmolr); if ((features & NETIF_F_HW_VLAN_CTAG_RX) && (features & NETIF_F_HW_VLAN_STAG_RX)) @@ -1548,6 +1777,10 @@ void wx_set_rx_mode(struct net_device *netdev) else wx_vlan_strip_control(wx, false); + if (features & NETIF_F_HW_VLAN_CTAG_FILTER) + wx_vlan_promisc_disable(wx); + else + wx_vlan_promisc_enable(wx); } EXPORT_SYMBOL(wx_set_rx_mode); @@ -1797,6 +2030,13 @@ static void wx_setup_reta(struct wx *wx) u32 random_key_size = WX_RSS_KEY_SIZE / 4; u32 i, j; + if (test_bit(WX_FLAG_SRIOV_ENABLED, wx->flags)) { + if (wx->mac.type == wx_mac_em) + rss_i = 1; + else + rss_i = rss_i < 4 ? 4 : rss_i; + } + /* Fill out hash function seeds */ for (i = 0; i < random_key_size; i++) wr32(wx, WX_RDB_RSSRK(i), wx->rss_key[i]); @@ -1814,10 +2054,42 @@ static void wx_setup_reta(struct wx *wx) wx_store_reta(wx); } +#define WX_RDB_RSS_PL_2 FIELD_PREP(GENMASK(31, 29), 1) +#define WX_RDB_RSS_PL_4 FIELD_PREP(GENMASK(31, 29), 2) +static void wx_setup_psrtype(struct wx *wx) +{ + int rss_i = wx->ring_feature[RING_F_RSS].indices; + u32 psrtype; + int pool; + + psrtype = WX_RDB_PL_CFG_L4HDR | + WX_RDB_PL_CFG_L3HDR | + WX_RDB_PL_CFG_L2HDR | + WX_RDB_PL_CFG_TUN_OUTL2HDR | + WX_RDB_PL_CFG_TUN_TUNHDR; + + if (wx->mac.type == wx_mac_em) { + for_each_set_bit(pool, &wx->fwd_bitmask, 8) + wr32(wx, WX_RDB_PL_CFG(VMDQ_P(pool)), psrtype); + } else { + if (rss_i > 3) + psrtype |= WX_RDB_RSS_PL_4; + else if (rss_i > 1) + psrtype |= WX_RDB_RSS_PL_2; + + for_each_set_bit(pool, &wx->fwd_bitmask, 32) + wr32(wx, WX_RDB_PL_CFG(VMDQ_P(pool)), psrtype); + } +} + static void wx_setup_mrqc(struct wx *wx) { u32 rss_field = 0; + /* VT, and RSS do not coexist at the same time */ + if (test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) + return; + /* Disable indicating checksum in descriptor, enables RSS hash */ wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_PCSD, WX_PSR_CTL_PCSD); @@ -1847,16 +2119,11 @@ static void wx_setup_mrqc(struct wx *wx) **/ void wx_configure_rx(struct wx *wx) { - u32 psrtype, i; int ret; + u32 i; wx_disable_rx(wx); - - psrtype = WX_RDB_PL_CFG_L4HDR | - WX_RDB_PL_CFG_L3HDR | - WX_RDB_PL_CFG_L2HDR | - WX_RDB_PL_CFG_TUN_TUNHDR; - wr32(wx, WX_RDB_PL_CFG(0), psrtype); + wx_setup_psrtype(wx); /* enable hw crc stripping */ wr32m(wx, WX_RSC_CTL, WX_RSC_CTL_CRC_STRIP, WX_RSC_CTL_CRC_STRIP); @@ -1904,6 +2171,7 @@ void wx_configure(struct wx *wx) { wx_set_rxpba(wx); wx_pbthresh_setup(wx); + wx_configure_virtualization(wx); wx_configure_port(wx); wx_set_rx_mode(wx->netdev); @@ -2262,7 +2530,7 @@ static int wx_set_vlvf(struct wx *wx, u32 vlan, u32 vind, bool vlan_on, * * Turn on/off specified VLAN in the VLAN filter table. **/ -static int wx_set_vfta(struct wx *wx, u32 vlan, u32 vind, bool vlan_on) +int wx_set_vfta(struct wx *wx, u32 vlan, u32 vind, bool vlan_on) { u32 bitindex, vfta, targetbit; bool vfta_changed = false; diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.h b/drivers/net/ethernet/wangxun/libwx/wx_hw.h index b883342bb576..91c1d6135045 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.h @@ -26,9 +26,12 @@ void wx_init_eeprom_params(struct wx *wx); void wx_get_mac_addr(struct wx *wx, u8 *mac_addr); void wx_init_rx_addrs(struct wx *wx); void wx_mac_set_default_filter(struct wx *wx, u8 *addr); +int wx_add_mac_filter(struct wx *wx, u8 *addr, u16 pool); +int wx_del_mac_filter(struct wx *wx, u8 *addr, u16 pool); void wx_flush_sw_mac_table(struct wx *wx); int wx_set_mac(struct net_device *netdev, void *p); void wx_disable_rx(struct wx *wx); +int wx_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting); int wx_disable_sec_rx_path(struct wx *wx); void wx_enable_sec_rx_path(struct wx *wx); void wx_set_rx_mode(struct net_device *netdev); @@ -42,6 +45,7 @@ int wx_stop_adapter(struct wx *wx); void wx_reset_misc(struct wx *wx); int wx_get_pcie_msix_counts(struct wx *wx, u16 *msix_count, u16 max_msix_count); int wx_sw_init(struct wx *wx); +int wx_set_vfta(struct wx *wx, u32 vlan, u32 vind, bool vlan_on); int wx_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid); int wx_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid); int wx_fc_enable(struct wx *wx, bool tx_pause, bool rx_pause); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index e69eaa65e0de..18422b940dbe 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -1620,6 +1620,65 @@ void wx_napi_disable_all(struct wx *wx) } EXPORT_SYMBOL(wx_napi_disable_all); +static bool wx_set_vmdq_queues(struct wx *wx) +{ + u16 vmdq_i = wx->ring_feature[RING_F_VMDQ].limit; + u16 rss_i = wx->ring_feature[RING_F_RSS].limit; + u16 rss_m = WX_RSS_DISABLED_MASK; + u16 vmdq_m = 0; + + /* only proceed if VMDq is enabled */ + if (!test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) + return false; + /* Add starting offset to total pool count */ + vmdq_i += wx->ring_feature[RING_F_VMDQ].offset; + + if (wx->mac.type == wx_mac_sp) { + /* double check we are limited to maximum pools */ + vmdq_i = min_t(u16, 64, vmdq_i); + + /* 64 pool mode with 2 queues per pool, or + * 16/32/64 pool mode with 1 queue per pool + */ + if (vmdq_i > 32 || rss_i < 4) { + vmdq_m = WX_VMDQ_2Q_MASK; + rss_m = WX_RSS_2Q_MASK; + rss_i = min_t(u16, rss_i, 2); + /* 32 pool mode with 4 queues per pool */ + } else { + vmdq_m = WX_VMDQ_4Q_MASK; + rss_m = WX_RSS_4Q_MASK; + rss_i = 4; + } + } else { + /* double check we are limited to maximum pools */ + vmdq_i = min_t(u16, 8, vmdq_i); + + /* when VMDQ on, disable RSS */ + rss_i = 1; + } + + /* remove the starting offset from the pool count */ + vmdq_i -= wx->ring_feature[RING_F_VMDQ].offset; + + /* save features for later use */ + wx->ring_feature[RING_F_VMDQ].indices = vmdq_i; + wx->ring_feature[RING_F_VMDQ].mask = vmdq_m; + + /* limit RSS based on user input and save for later use */ + wx->ring_feature[RING_F_RSS].indices = rss_i; + wx->ring_feature[RING_F_RSS].mask = rss_m; + + wx->queues_per_pool = rss_i;/*maybe same to num_rx_queues_per_pool*/ + wx->num_rx_pools = vmdq_i; + wx->num_rx_queues_per_pool = rss_i; + + wx->num_rx_queues = vmdq_i * rss_i; + wx->num_tx_queues = vmdq_i * rss_i; + + return true; +} + /** * wx_set_rss_queues: Allocate queues for RSS * @wx: board private structure to initialize @@ -1634,6 +1693,10 @@ static void wx_set_rss_queues(struct wx *wx) /* set mask for 16 queue limit of RSS */ f = &wx->ring_feature[RING_F_RSS]; + if (wx->mac.type == wx_mac_sp) + f->mask = WX_RSS_64Q_MASK; + else + f->mask = WX_RSS_8Q_MASK; f->indices = f->limit; if (!(test_bit(WX_FLAG_FDIR_CAPABLE, wx->flags))) @@ -1666,6 +1729,9 @@ static void wx_set_num_queues(struct wx *wx) wx->num_tx_queues = 1; wx->queues_per_pool = 1; + if (wx_set_vmdq_queues(wx)) + return; + wx_set_rss_queues(wx); } @@ -1746,6 +1812,10 @@ static int wx_set_interrupt_capability(struct wx *wx) if (ret == 0 || (ret == -ENOMEM)) return ret; + /* Disable VMDq support */ + dev_warn(&wx->pdev->dev, "Disabling VMQQ support\n"); + clear_bit(WX_FLAG_VMDQ_ENABLED, wx->flags); + /* Disable RSS */ dev_warn(&wx->pdev->dev, "Disabling RSS support\n"); wx->ring_feature[RING_F_RSS].limit = 1; @@ -1772,6 +1842,49 @@ static int wx_set_interrupt_capability(struct wx *wx) return 0; } +static bool wx_cache_ring_vmdq(struct wx *wx) +{ + struct wx_ring_feature *vmdq = &wx->ring_feature[RING_F_VMDQ]; + struct wx_ring_feature *rss = &wx->ring_feature[RING_F_RSS]; + u16 reg_idx; + int i; + + /* only proceed if VMDq is enabled */ + if (!test_bit(WX_FLAG_VMDQ_ENABLED, wx->flags)) + return false; + + if (wx->mac.type == wx_mac_sp) { + /* start at VMDq register offset for SR-IOV enabled setups */ + reg_idx = vmdq->offset * __ALIGN_MASK(1, ~vmdq->mask); + for (i = 0; i < wx->num_rx_queues; i++, reg_idx++) { + /* If we are greater than indices move to next pool */ + if ((reg_idx & ~vmdq->mask) >= rss->indices) + reg_idx = __ALIGN_MASK(reg_idx, ~vmdq->mask); + wx->rx_ring[i]->reg_idx = reg_idx; + } + reg_idx = vmdq->offset * __ALIGN_MASK(1, ~vmdq->mask); + for (i = 0; i < wx->num_tx_queues; i++, reg_idx++) { + /* If we are greater than indices move to next pool */ + if ((reg_idx & rss->mask) >= rss->indices) + reg_idx = __ALIGN_MASK(reg_idx, ~vmdq->mask); + wx->tx_ring[i]->reg_idx = reg_idx; + } + } else { + /* start at VMDq register offset for SR-IOV enabled setups */ + reg_idx = vmdq->offset; + for (i = 0; i < wx->num_rx_queues; i++) + /* If we are greater than indices move to next pool */ + wx->rx_ring[i]->reg_idx = reg_idx + i; + + reg_idx = vmdq->offset; + for (i = 0; i < wx->num_tx_queues; i++) + /* If we are greater than indices move to next pool */ + wx->tx_ring[i]->reg_idx = reg_idx + i; + } + + return true; +} + /** * wx_cache_ring_rss - Descriptor ring to register mapping for RSS * @wx: board private structure to initialize @@ -1783,6 +1896,9 @@ static void wx_cache_ring_rss(struct wx *wx) { u16 i; + if (wx_cache_ring_vmdq(wx)) + return; + for (i = 0; i < wx->num_rx_queues; i++) wx->rx_ring[i]->reg_idx = i; @@ -2181,7 +2297,8 @@ static void wx_set_ivar(struct wx *wx, s8 direction, wr32(wx, WX_PX_MISC_IVAR, ivar); } else { /* tx or rx causes */ - msix_vector += 1; /* offset for queue vectors */ + if (!(wx->mac.type == wx_mac_em && wx->num_vfs == 7)) + msix_vector += 1; /* offset for queue vectors */ msix_vector |= WX_PX_IVAR_ALLOC_VAL; index = ((16 * (queue & 1)) + (8 * direction)); ivar = rd32(wx, WX_PX_IVAR(queue >> 1)); @@ -2233,10 +2350,17 @@ void wx_configure_vectors(struct wx *wx) { struct pci_dev *pdev = wx->pdev; u32 eitrsel = 0; - u16 v_idx; + u16 v_idx, i; if (pdev->msix_enabled) { /* Populate MSIX to EITR Select */ + if (wx->mac.type == wx_mac_sp) { + if (wx->num_vfs >= 32) + eitrsel = BIT(wx->num_vfs % 32) - 1; + } else if (wx->mac.type == wx_mac_em) { + for (i = 0; i < wx->num_vfs; i++) + eitrsel |= BIT(i); + } wr32(wx, WX_PX_ITRSEL, eitrsel); /* use EIAM to auto-mask when MSI-X interrupt is asserted * this saves a register write for every interrupt diff --git a/drivers/net/ethernet/wangxun/libwx/wx_mbx.c b/drivers/net/ethernet/wangxun/libwx/wx_mbx.c new file mode 100644 index 000000000000..73af5f11c3bd --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_mbx.c @@ -0,0 +1,176 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/pci.h> +#include "wx_type.h" +#include "wx_mbx.h" + +/** + * wx_obtain_mbx_lock_pf - obtain mailbox lock + * @wx: pointer to the HW structure + * @vf: the VF index + * + * Return: return 0 on success and -EBUSY on failure + **/ +static int wx_obtain_mbx_lock_pf(struct wx *wx, u16 vf) +{ + int count = 5; + u32 mailbox; + + while (count--) { + /* Take ownership of the buffer */ + wr32(wx, WX_PXMAILBOX(vf), WX_PXMAILBOX_PFU); + + /* reserve mailbox for vf use */ + mailbox = rd32(wx, WX_PXMAILBOX(vf)); + if (mailbox & WX_PXMAILBOX_PFU) + return 0; + else if (count) + udelay(10); + } + wx_err(wx, "Failed to obtain mailbox lock for PF%d", vf); + + return -EBUSY; +} + +static int wx_check_for_bit_pf(struct wx *wx, u32 mask, int index) +{ + u32 mbvficr = rd32(wx, WX_MBVFICR(index)); + + if (!(mbvficr & mask)) + return -EBUSY; + wr32(wx, WX_MBVFICR(index), mask); + + return 0; +} + +/** + * wx_check_for_ack_pf - checks to see if the VF has acked + * @wx: pointer to the HW structure + * @vf: the VF index + * + * Return: return 0 if the VF has set the status bit or else -EBUSY + **/ +int wx_check_for_ack_pf(struct wx *wx, u16 vf) +{ + u32 index = vf / 16, vf_bit = vf % 16; + + return wx_check_for_bit_pf(wx, + FIELD_PREP(WX_MBVFICR_VFACK_MASK, + BIT(vf_bit)), + index); +} + +/** + * wx_check_for_msg_pf - checks to see if the VF has sent mail + * @wx: pointer to the HW structure + * @vf: the VF index + * + * Return: return 0 if the VF has got req bit or else -EBUSY + **/ +int wx_check_for_msg_pf(struct wx *wx, u16 vf) +{ + u32 index = vf / 16, vf_bit = vf % 16; + + return wx_check_for_bit_pf(wx, + FIELD_PREP(WX_MBVFICR_VFREQ_MASK, + BIT(vf_bit)), + index); +} + +/** + * wx_write_mbx_pf - Places a message in the mailbox + * @wx: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @vf: the VF index + * + * Return: return 0 on success and -EINVAL/-EBUSY on failure + **/ +int wx_write_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf) +{ + struct wx_mbx_info *mbx = &wx->mbx; + int ret, i; + + /* mbx->size is up to 15 */ + if (size > mbx->size) { + wx_err(wx, "Invalid mailbox message size %d", size); + return -EINVAL; + } + + /* lock the mailbox to prevent pf/vf race condition */ + ret = wx_obtain_mbx_lock_pf(wx, vf); + if (ret) + return ret; + + /* flush msg and acks as we are overwriting the message buffer */ + wx_check_for_msg_pf(wx, vf); + wx_check_for_ack_pf(wx, vf); + + /* copy the caller specified message to the mailbox memory buffer */ + for (i = 0; i < size; i++) + wr32a(wx, WX_PXMBMEM(vf), i, msg[i]); + + /* Interrupt VF to tell it a message has been sent and release buffer */ + /* set mirrored mailbox flags */ + wr32a(wx, WX_PXMBMEM(vf), WX_VXMAILBOX_SIZE, WX_PXMAILBOX_STS); + wr32(wx, WX_PXMAILBOX(vf), WX_PXMAILBOX_STS); + + return 0; +} + +/** + * wx_read_mbx_pf - Read a message from the mailbox + * @wx: pointer to the HW structure + * @msg: The message buffer + * @size: Length of buffer + * @vf: the VF index + * + * Return: return 0 on success and -EBUSY on failure + **/ +int wx_read_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf) +{ + struct wx_mbx_info *mbx = &wx->mbx; + int ret; + u16 i; + + /* limit read to size of mailbox and mbx->size is up to 15 */ + if (size > mbx->size) + size = mbx->size; + + /* lock the mailbox to prevent pf/vf race condition */ + ret = wx_obtain_mbx_lock_pf(wx, vf); + if (ret) + return ret; + + for (i = 0; i < size; i++) + msg[i] = rd32a(wx, WX_PXMBMEM(vf), i); + + /* Acknowledge the message and release buffer */ + /* set mirrored mailbox flags */ + wr32a(wx, WX_PXMBMEM(vf), WX_VXMAILBOX_SIZE, WX_PXMAILBOX_ACK); + wr32(wx, WX_PXMAILBOX(vf), WX_PXMAILBOX_ACK); + + return 0; +} + +/** + * wx_check_for_rst_pf - checks to see if the VF has reset + * @wx: pointer to the HW structure + * @vf: the VF index + * + * Return: return 0 on success and -EBUSY on failure + **/ +int wx_check_for_rst_pf(struct wx *wx, u16 vf) +{ + u32 reg_offset = WX_VF_REG_OFFSET(vf); + u32 vf_shift = WX_VF_IND_SHIFT(vf); + u32 vflre = 0; + + vflre = rd32(wx, WX_VFLRE(reg_offset)); + if (!(vflre & BIT(vf_shift))) + return -EBUSY; + wr32(wx, WX_VFLREC(reg_offset), BIT(vf_shift)); + + return 0; +} diff --git a/drivers/net/ethernet/wangxun/libwx/wx_mbx.h b/drivers/net/ethernet/wangxun/libwx/wx_mbx.h new file mode 100644 index 000000000000..05aae138dbc3 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_mbx.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */ +#ifndef _WX_MBX_H_ +#define _WX_MBX_H_ + +#define WX_VXMAILBOX_SIZE 15 + +/* PF Registers */ +#define WX_PXMAILBOX(i) (0x600 + (4 * (i))) /* i=[0,63] */ +#define WX_PXMAILBOX_STS BIT(0) /* Initiate message send to VF */ +#define WX_PXMAILBOX_ACK BIT(1) /* Ack message recv'd from VF */ +#define WX_PXMAILBOX_PFU BIT(3) /* PF owns the mailbox buffer */ + +#define WX_PXMBMEM(i) (0x5000 + (64 * (i))) /* i=[0,63] */ + +#define WX_VFLRE(i) (0x4A0 + (4 * (i))) /* i=[0,1] */ +#define WX_VFLREC(i) (0x4A8 + (4 * (i))) /* i=[0,1] */ + +/* SR-IOV specific macros */ +#define WX_MBVFICR(i) (0x480 + (4 * (i))) /* i=[0,3] */ +#define WX_MBVFICR_VFREQ_MASK GENMASK(15, 0) +#define WX_MBVFICR_VFACK_MASK GENMASK(31, 16) + +#define WX_VT_MSGTYPE_ACK BIT(31) +#define WX_VT_MSGTYPE_NACK BIT(30) +#define WX_VT_MSGTYPE_CTS BIT(29) +#define WX_VT_MSGINFO_SHIFT 16 +#define WX_VT_MSGINFO_MASK GENMASK(23, 16) + +enum wx_pfvf_api_rev { + wx_mbox_api_null, + wx_mbox_api_13 = 4, /* API version 1.3 */ + wx_mbox_api_unknown, /* indicates that API version is not known */ +}; + +/* mailbox API */ +#define WX_VF_RESET 0x01 /* VF requests reset */ +#define WX_VF_SET_MAC_ADDR 0x02 /* VF requests PF to set MAC addr */ +#define WX_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ +#define WX_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ +#define WX_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ +#define WX_VF_SET_MACVLAN 0x06 /* VF requests PF unicast filter */ +#define WX_VF_API_NEGOTIATE 0x08 /* negotiate API version */ +#define WX_VF_GET_QUEUES 0x09 /* get queue configuration */ +#define WX_VF_GET_RETA 0x0a /* VF request for RETA */ +#define WX_VF_GET_RSS_KEY 0x0b /* get RSS key */ +#define WX_VF_UPDATE_XCAST_MODE 0x0c +#define WX_VF_GET_LINK_STATE 0x10 /* get vf link state */ +#define WX_VF_GET_FW_VERSION 0x11 /* get fw version */ + +#define WX_VF_BACKUP 0x8001 /* VF requests backup */ + +#define WX_PF_CONTROL_MSG BIT(8) /* PF control message */ +#define WX_PF_NOFITY_VF_LINK_STATUS 0x1 +#define WX_PF_NOFITY_VF_NET_NOT_RUNNING BIT(31) + +#define WX_VF_TX_QUEUES 1 /* number of Tx queues supported */ +#define WX_VF_RX_QUEUES 2 /* number of Rx queues supported */ +#define WX_VF_TRANS_VLAN 3 /* Indication of port vlan */ +#define WX_VF_DEF_QUEUE 4 /* Default queue offset */ + +#define WX_VF_PERMADDR_MSG_LEN 4 + +enum wxvf_xcast_modes { + WXVF_XCAST_MODE_NONE = 0, + WXVF_XCAST_MODE_MULTI, + WXVF_XCAST_MODE_ALLMULTI, + WXVF_XCAST_MODE_PROMISC, +}; + +int wx_write_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf); +int wx_read_mbx_pf(struct wx *wx, u32 *msg, u16 size, u16 vf); +int wx_check_for_rst_pf(struct wx *wx, u16 mbx_id); +int wx_check_for_msg_pf(struct wx *wx, u16 mbx_id); +int wx_check_for_ack_pf(struct wx *wx, u16 mbx_id); + +#endif /* _WX_MBX_H_ */ diff --git a/drivers/net/ethernet/wangxun/libwx/wx_sriov.c b/drivers/net/ethernet/wangxun/libwx/wx_sriov.c new file mode 100644 index 000000000000..52e6a6faf715 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_sriov.c @@ -0,0 +1,909 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */ + +#include <linux/etherdevice.h> +#include <linux/pci.h> + +#include "wx_type.h" +#include "wx_hw.h" +#include "wx_mbx.h" +#include "wx_sriov.h" + +static void wx_vf_configuration(struct pci_dev *pdev, int event_mask) +{ + bool enable = !!WX_VF_ENABLE_CHECK(event_mask); + struct wx *wx = pci_get_drvdata(pdev); + u32 vfn = WX_VF_NUM_GET(event_mask); + + if (enable) + eth_zero_addr(wx->vfinfo[vfn].vf_mac_addr); +} + +static int wx_alloc_vf_macvlans(struct wx *wx, u8 num_vfs) +{ + struct vf_macvlans *mv_list; + int num_vf_macvlans, i; + + /* Initialize list of VF macvlans */ + INIT_LIST_HEAD(&wx->vf_mvs.mvlist); + + num_vf_macvlans = wx->mac.num_rar_entries - + (WX_MAX_PF_MACVLANS + 1 + num_vfs); + if (!num_vf_macvlans) + return -EINVAL; + + mv_list = kcalloc(num_vf_macvlans, sizeof(struct vf_macvlans), + GFP_KERNEL); + if (!mv_list) + return -ENOMEM; + + for (i = 0; i < num_vf_macvlans; i++) { + mv_list[i].vf = -1; + mv_list[i].free = true; + list_add(&mv_list[i].mvlist, &wx->vf_mvs.mvlist); + } + wx->mv_list = mv_list; + + return 0; +} + +static void wx_sriov_clear_data(struct wx *wx) +{ + /* set num VFs to 0 to prevent access to vfinfo */ + wx->num_vfs = 0; + + /* free VF control structures */ + kfree(wx->vfinfo); + wx->vfinfo = NULL; + + /* free macvlan list */ + kfree(wx->mv_list); + wx->mv_list = NULL; + + /* set default pool back to 0 */ + wr32m(wx, WX_PSR_VM_CTL, WX_PSR_VM_CTL_POOL_MASK, 0); + wx->ring_feature[RING_F_VMDQ].offset = 0; + + clear_bit(WX_FLAG_SRIOV_ENABLED, wx->flags); + /* Disable VMDq flag so device will be set in NM mode */ + if (wx->ring_feature[RING_F_VMDQ].limit == 1) + clear_bit(WX_FLAG_VMDQ_ENABLED, wx->flags); +} + +static int __wx_enable_sriov(struct wx *wx, u8 num_vfs) +{ + int i, ret = 0; + u32 value = 0; + + set_bit(WX_FLAG_SRIOV_ENABLED, wx->flags); + wx_err(wx, "SR-IOV enabled with %d VFs\n", num_vfs); + + /* Enable VMDq flag so device will be set in VM mode */ + set_bit(WX_FLAG_VMDQ_ENABLED, wx->flags); + if (!wx->ring_feature[RING_F_VMDQ].limit) + wx->ring_feature[RING_F_VMDQ].limit = 1; + wx->ring_feature[RING_F_VMDQ].offset = num_vfs; + + wx->vfinfo = kcalloc(num_vfs, sizeof(struct vf_data_storage), + GFP_KERNEL); + if (!wx->vfinfo) + return -ENOMEM; + + ret = wx_alloc_vf_macvlans(wx, num_vfs); + if (ret) + return ret; + + /* Initialize default switching mode VEB */ + wr32m(wx, WX_PSR_CTL, WX_PSR_CTL_SW_EN, WX_PSR_CTL_SW_EN); + + for (i = 0; i < num_vfs; i++) { + /* enable spoof checking for all VFs */ + wx->vfinfo[i].spoofchk_enabled = true; + wx->vfinfo[i].link_enable = true; + /* untrust all VFs */ + wx->vfinfo[i].trusted = false; + /* set the default xcast mode */ + wx->vfinfo[i].xcast_mode = WXVF_XCAST_MODE_NONE; + } + + if (wx->mac.type == wx_mac_em) { + value = WX_CFG_PORT_CTL_NUM_VT_8; + } else { + if (num_vfs < 32) + value = WX_CFG_PORT_CTL_NUM_VT_32; + else + value = WX_CFG_PORT_CTL_NUM_VT_64; + } + wr32m(wx, WX_CFG_PORT_CTL, + WX_CFG_PORT_CTL_NUM_VT_MASK, + value); + + return ret; +} + +static void wx_sriov_reinit(struct wx *wx) +{ + rtnl_lock(); + wx->setup_tc(wx->netdev, netdev_get_num_tc(wx->netdev)); + rtnl_unlock(); +} + +void wx_disable_sriov(struct wx *wx) +{ + if (!pci_vfs_assigned(wx->pdev)) + pci_disable_sriov(wx->pdev); + else + wx_err(wx, "Unloading driver while VFs are assigned.\n"); + + /* clear flags and free allloced data */ + wx_sriov_clear_data(wx); +} +EXPORT_SYMBOL(wx_disable_sriov); + +static int wx_pci_sriov_enable(struct pci_dev *dev, + int num_vfs) +{ + struct wx *wx = pci_get_drvdata(dev); + int err = 0, i; + + err = __wx_enable_sriov(wx, num_vfs); + if (err) + return err; + + wx->num_vfs = num_vfs; + for (i = 0; i < wx->num_vfs; i++) + wx_vf_configuration(dev, (i | WX_VF_ENABLE)); + + /* reset before enabling SRIOV to avoid mailbox issues */ + wx_sriov_reinit(wx); + + err = pci_enable_sriov(dev, num_vfs); + if (err) { + wx_err(wx, "Failed to enable PCI sriov: %d\n", err); + goto err_out; + } + + return num_vfs; +err_out: + wx_sriov_clear_data(wx); + return err; +} + +static void wx_pci_sriov_disable(struct pci_dev *dev) +{ + struct wx *wx = pci_get_drvdata(dev); + + wx_disable_sriov(wx); + wx_sriov_reinit(wx); +} + +int wx_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) +{ + struct wx *wx = pci_get_drvdata(pdev); + int err; + + if (!num_vfs) { + if (!pci_vfs_assigned(pdev)) { + wx_pci_sriov_disable(pdev); + return 0; + } + + wx_err(wx, "can't free VFs because some are assigned to VMs.\n"); + return -EBUSY; + } + + err = wx_pci_sriov_enable(pdev, num_vfs); + if (err) + return err; + + return num_vfs; +} +EXPORT_SYMBOL(wx_pci_sriov_configure); + +static int wx_set_vf_mac(struct wx *wx, u16 vf, const u8 *mac_addr) +{ + u8 hw_addr[ETH_ALEN]; + int ret = 0; + + ether_addr_copy(hw_addr, mac_addr); + wx_del_mac_filter(wx, wx->vfinfo[vf].vf_mac_addr, vf); + ret = wx_add_mac_filter(wx, hw_addr, vf); + if (ret >= 0) + ether_addr_copy(wx->vfinfo[vf].vf_mac_addr, mac_addr); + else + eth_zero_addr(wx->vfinfo[vf].vf_mac_addr); + + return ret; +} + +static void wx_set_vmolr(struct wx *wx, u16 vf, bool aupe) +{ + u32 vmolr = rd32(wx, WX_PSR_VM_L2CTL(vf)); + + vmolr |= WX_PSR_VM_L2CTL_BAM; + if (aupe) + vmolr |= WX_PSR_VM_L2CTL_AUPE; + else + vmolr &= ~WX_PSR_VM_L2CTL_AUPE; + wr32(wx, WX_PSR_VM_L2CTL(vf), vmolr); +} + +static void wx_set_vmvir(struct wx *wx, u16 vid, u16 qos, u16 vf) +{ + u32 vmvir = vid | (qos << VLAN_PRIO_SHIFT) | + WX_TDM_VLAN_INS_VLANA_DEFAULT; + + wr32(wx, WX_TDM_VLAN_INS(vf), vmvir); +} + +static int wx_set_vf_vlan(struct wx *wx, int add, int vid, u16 vf) +{ + if (!vid && !add) + return 0; + + return wx_set_vfta(wx, vid, vf, (bool)add); +} + +static void wx_set_vlan_anti_spoofing(struct wx *wx, bool enable, int vf) +{ + u32 index = WX_VF_REG_OFFSET(vf), vf_bit = WX_VF_IND_SHIFT(vf); + u32 pfvfspoof; + + pfvfspoof = rd32(wx, WX_TDM_VLAN_AS(index)); + if (enable) + pfvfspoof |= BIT(vf_bit); + else + pfvfspoof &= ~BIT(vf_bit); + wr32(wx, WX_TDM_VLAN_AS(index), pfvfspoof); +} + +static void wx_write_qde(struct wx *wx, u32 vf, u32 qde) +{ + struct wx_ring_feature *vmdq = &wx->ring_feature[RING_F_VMDQ]; + u32 q_per_pool = __ALIGN_MASK(1, ~vmdq->mask); + u32 reg = 0, n = vf * q_per_pool / 32; + u32 i = vf * q_per_pool; + + reg = rd32(wx, WX_RDM_PF_QDE(n)); + for (i = (vf * q_per_pool - n * 32); + i < ((vf + 1) * q_per_pool - n * 32); + i++) { + if (qde == 1) + reg |= qde << i; + else + reg &= qde << i; + } + + wr32(wx, WX_RDM_PF_QDE(n), reg); +} + +static void wx_clear_vmvir(struct wx *wx, u32 vf) +{ + wr32(wx, WX_TDM_VLAN_INS(vf), 0); +} + +static void wx_ping_vf(struct wx *wx, int vf) +{ + u32 ping = WX_PF_CONTROL_MSG; + + if (wx->vfinfo[vf].clear_to_send) + ping |= WX_VT_MSGTYPE_CTS; + wx_write_mbx_pf(wx, &ping, 1, vf); +} + +static void wx_set_vf_rx_tx(struct wx *wx, int vf) +{ + u32 index = WX_VF_REG_OFFSET(vf), vf_bit = WX_VF_IND_SHIFT(vf); + u32 reg_cur_tx, reg_cur_rx, reg_req_tx, reg_req_rx; + + reg_cur_tx = rd32(wx, WX_TDM_VF_TE(index)); + reg_cur_rx = rd32(wx, WX_RDM_VF_RE(index)); + + if (wx->vfinfo[vf].link_enable) { + reg_req_tx = reg_cur_tx | BIT(vf_bit); + reg_req_rx = reg_cur_rx | BIT(vf_bit); + /* Enable particular VF */ + if (reg_cur_tx != reg_req_tx) + wr32(wx, WX_TDM_VF_TE(index), reg_req_tx); + if (reg_cur_rx != reg_req_rx) + wr32(wx, WX_RDM_VF_RE(index), reg_req_rx); + } else { + reg_req_tx = BIT(vf_bit); + reg_req_rx = BIT(vf_bit); + /* Disable particular VF */ + if (reg_cur_tx & reg_req_tx) + wr32(wx, WX_TDM_VFTE_CLR(index), reg_req_tx); + if (reg_cur_rx & reg_req_rx) + wr32(wx, WX_RDM_VFRE_CLR(index), reg_req_rx); + } +} + +static int wx_get_vf_queues(struct wx *wx, u32 *msgbuf, u32 vf) +{ + struct wx_ring_feature *vmdq = &wx->ring_feature[RING_F_VMDQ]; + unsigned int default_tc = 0; + + msgbuf[WX_VF_TX_QUEUES] = __ALIGN_MASK(1, ~vmdq->mask); + msgbuf[WX_VF_RX_QUEUES] = __ALIGN_MASK(1, ~vmdq->mask); + + if (wx->vfinfo[vf].pf_vlan || wx->vfinfo[vf].pf_qos) + msgbuf[WX_VF_TRANS_VLAN] = 1; + else + msgbuf[WX_VF_TRANS_VLAN] = 0; + + /* notify VF of default queue */ + msgbuf[WX_VF_DEF_QUEUE] = default_tc; + + return 0; +} + +static void wx_vf_reset_event(struct wx *wx, u16 vf) +{ + struct vf_data_storage *vfinfo = &wx->vfinfo[vf]; + u8 num_tcs = netdev_get_num_tc(wx->netdev); + + /* add PF assigned VLAN */ + wx_set_vf_vlan(wx, true, vfinfo->pf_vlan, vf); + + /* reset offloads to defaults */ + wx_set_vmolr(wx, vf, !vfinfo->pf_vlan); + + /* set outgoing tags for VFs */ + if (!vfinfo->pf_vlan && !vfinfo->pf_qos && !num_tcs) { + wx_clear_vmvir(wx, vf); + } else { + if (vfinfo->pf_qos || !num_tcs) + wx_set_vmvir(wx, vfinfo->pf_vlan, + vfinfo->pf_qos, vf); + else + wx_set_vmvir(wx, vfinfo->pf_vlan, + wx->default_up, vf); + } + + /* reset multicast table array for vf */ + wx->vfinfo[vf].num_vf_mc_hashes = 0; + + /* Flush and reset the mta with the new values */ + wx_set_rx_mode(wx->netdev); + + wx_del_mac_filter(wx, wx->vfinfo[vf].vf_mac_addr, vf); + /* reset VF api back to unknown */ + wx->vfinfo[vf].vf_api = wx_mbox_api_null; +} + +static void wx_vf_reset_msg(struct wx *wx, u16 vf) +{ + const u8 *vf_mac = wx->vfinfo[vf].vf_mac_addr; + struct net_device *dev = wx->netdev; + u32 msgbuf[5] = {0, 0, 0, 0, 0}; + u8 *addr = (u8 *)(&msgbuf[1]); + u32 reg = 0, index, vf_bit; + int pf_max_frame; + + /* reset the filters for the device */ + wx_vf_reset_event(wx, vf); + + /* set vf mac address */ + if (!is_zero_ether_addr(vf_mac)) + wx_set_vf_mac(wx, vf, vf_mac); + + index = WX_VF_REG_OFFSET(vf); + vf_bit = WX_VF_IND_SHIFT(vf); + + /* force drop enable for all VF Rx queues */ + wx_write_qde(wx, vf, 1); + + /* set transmit and receive for vf */ + wx_set_vf_rx_tx(wx, vf); + + pf_max_frame = dev->mtu + ETH_HLEN; + + if (pf_max_frame > ETH_FRAME_LEN) + reg = BIT(vf_bit); + wr32(wx, WX_RDM_VFRE_CLR(index), reg); + + /* enable VF mailbox for further messages */ + wx->vfinfo[vf].clear_to_send = true; + + /* reply to reset with ack and vf mac address */ + msgbuf[0] = WX_VF_RESET; + if (!is_zero_ether_addr(vf_mac)) { + msgbuf[0] |= WX_VT_MSGTYPE_ACK; + memcpy(addr, vf_mac, ETH_ALEN); + } else { + msgbuf[0] |= WX_VT_MSGTYPE_NACK; + wx_err(wx, "VF %d has no MAC address assigned", vf); + } + + msgbuf[3] = wx->mac.mc_filter_type; + wx_write_mbx_pf(wx, msgbuf, WX_VF_PERMADDR_MSG_LEN, vf); +} + +static int wx_set_vf_mac_addr(struct wx *wx, u32 *msgbuf, u16 vf) +{ + const u8 *new_mac = ((u8 *)(&msgbuf[1])); + int ret; + + if (!is_valid_ether_addr(new_mac)) { + wx_err(wx, "VF %d attempted to set invalid mac\n", vf); + return -EINVAL; + } + + if (wx->vfinfo[vf].pf_set_mac && + memcmp(wx->vfinfo[vf].vf_mac_addr, new_mac, ETH_ALEN)) { + wx_err(wx, + "VF %d attempt to set a MAC but it already had a MAC.", + vf); + return -EBUSY; + } + + ret = wx_set_vf_mac(wx, vf, new_mac); + if (ret < 0) + return ret; + + return 0; +} + +static void wx_set_vf_multicasts(struct wx *wx, u32 *msgbuf, u32 vf) +{ + struct vf_data_storage *vfinfo = &wx->vfinfo[vf]; + u16 entries = (msgbuf[0] & WX_VT_MSGINFO_MASK) + >> WX_VT_MSGINFO_SHIFT; + u32 vmolr = rd32(wx, WX_PSR_VM_L2CTL(vf)); + u32 vector_bit, vector_reg, mta_reg, i; + u16 *hash_list = (u16 *)&msgbuf[1]; + + /* only so many hash values supported */ + entries = min_t(u16, entries, WX_MAX_VF_MC_ENTRIES); + vfinfo->num_vf_mc_hashes = entries; + + for (i = 0; i < entries; i++) + vfinfo->vf_mc_hashes[i] = hash_list[i]; + + for (i = 0; i < vfinfo->num_vf_mc_hashes; i++) { + vector_reg = WX_PSR_MC_TBL_REG(vfinfo->vf_mc_hashes[i]); + vector_bit = WX_PSR_MC_TBL_BIT(vfinfo->vf_mc_hashes[i]); + mta_reg = wx->mac.mta_shadow[vector_reg]; + mta_reg |= BIT(vector_bit); + wx->mac.mta_shadow[vector_reg] = mta_reg; + wr32(wx, WX_PSR_MC_TBL(vector_reg), mta_reg); + } + vmolr |= WX_PSR_VM_L2CTL_ROMPE; + wr32(wx, WX_PSR_VM_L2CTL(vf), vmolr); +} + +static void wx_set_vf_lpe(struct wx *wx, u32 max_frame, u32 vf) +{ + u32 index, vf_bit, vfre; + u32 max_frs, reg_val; + + /* determine VF receive enable location */ + index = WX_VF_REG_OFFSET(vf); + vf_bit = WX_VF_IND_SHIFT(vf); + + vfre = rd32(wx, WX_RDM_VF_RE(index)); + vfre |= BIT(vf_bit); + wr32(wx, WX_RDM_VF_RE(index), vfre); + + /* pull current max frame size from hardware */ + max_frs = DIV_ROUND_UP(max_frame, 1024); + reg_val = rd32(wx, WX_MAC_WDG_TIMEOUT) & WX_MAC_WDG_TIMEOUT_WTO_MASK; + if (max_frs > (reg_val + WX_MAC_WDG_TIMEOUT_WTO_DELTA)) + wr32(wx, WX_MAC_WDG_TIMEOUT, + max_frs - WX_MAC_WDG_TIMEOUT_WTO_DELTA); +} + +static int wx_find_vlvf_entry(struct wx *wx, u32 vlan) +{ + int regindex; + u32 vlvf; + + /* short cut the special case */ + if (vlan == 0) + return 0; + + /* Search for the vlan id in the VLVF entries */ + for (regindex = 1; regindex < WX_PSR_VLAN_SWC_ENTRIES; regindex++) { + wr32(wx, WX_PSR_VLAN_SWC_IDX, regindex); + vlvf = rd32(wx, WX_PSR_VLAN_SWC); + if ((vlvf & VLAN_VID_MASK) == vlan) + break; + } + + /* Return a negative value if not found */ + if (regindex >= WX_PSR_VLAN_SWC_ENTRIES) + regindex = -EINVAL; + + return regindex; +} + +static int wx_set_vf_macvlan(struct wx *wx, + u16 vf, int index, unsigned char *mac_addr) +{ + struct vf_macvlans *entry; + struct list_head *pos; + int retval = 0; + + if (index <= 1) { + list_for_each(pos, &wx->vf_mvs.mvlist) { + entry = list_entry(pos, struct vf_macvlans, mvlist); + if (entry->vf == vf) { + entry->vf = -1; + entry->free = true; + entry->is_macvlan = false; + wx_del_mac_filter(wx, entry->vf_macvlan, vf); + } + } + } + + if (!index) + return 0; + + entry = NULL; + list_for_each(pos, &wx->vf_mvs.mvlist) { + entry = list_entry(pos, struct vf_macvlans, mvlist); + if (entry->free) + break; + } + + if (!entry || !entry->free) + return -ENOSPC; + + retval = wx_add_mac_filter(wx, mac_addr, vf); + if (retval >= 0) { + entry->free = false; + entry->is_macvlan = true; + entry->vf = vf; + memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN); + } + + return retval; +} + +static int wx_set_vf_vlan_msg(struct wx *wx, u32 *msgbuf, u16 vf) +{ + int add = (msgbuf[0] & WX_VT_MSGINFO_MASK) >> WX_VT_MSGINFO_SHIFT; + int vid = (msgbuf[1] & WX_PSR_VLAN_SWC_VLANID_MASK); + int ret; + + if (add) + wx->vfinfo[vf].vlan_count++; + else if (wx->vfinfo[vf].vlan_count) + wx->vfinfo[vf].vlan_count--; + + /* in case of promiscuous mode any VLAN filter set for a VF must + * also have the PF pool added to it. + */ + if (add && wx->netdev->flags & IFF_PROMISC) + wx_set_vf_vlan(wx, add, vid, VMDQ_P(0)); + + ret = wx_set_vf_vlan(wx, add, vid, vf); + if (!ret && wx->vfinfo[vf].spoofchk_enabled) + wx_set_vlan_anti_spoofing(wx, true, vf); + + /* Go through all the checks to see if the VLAN filter should + * be wiped completely. + */ + if (!add && wx->netdev->flags & IFF_PROMISC) { + u32 bits = 0, vlvf; + int reg_ndx; + + reg_ndx = wx_find_vlvf_entry(wx, vid); + if (reg_ndx < 0) + return -ENOSPC; + wr32(wx, WX_PSR_VLAN_SWC_IDX, reg_ndx); + vlvf = rd32(wx, WX_PSR_VLAN_SWC); + /* See if any other pools are set for this VLAN filter + * entry other than the PF. + */ + if (VMDQ_P(0) < 32) { + bits = rd32(wx, WX_PSR_VLAN_SWC_VM_L); + bits &= ~BIT(VMDQ_P(0)); + if (wx->mac.type != wx_mac_em) + bits |= rd32(wx, WX_PSR_VLAN_SWC_VM_H); + } else { + if (wx->mac.type != wx_mac_em) + bits = rd32(wx, WX_PSR_VLAN_SWC_VM_H); + bits &= ~BIT(VMDQ_P(0) % 32); + bits |= rd32(wx, WX_PSR_VLAN_SWC_VM_L); + } + /* If the filter was removed then ensure PF pool bit + * is cleared if the PF only added itself to the pool + * because the PF is in promiscuous mode. + */ + if ((vlvf & VLAN_VID_MASK) == vid && !bits) + wx_set_vf_vlan(wx, add, vid, VMDQ_P(0)); + } + + return 0; +} + +static int wx_set_vf_macvlan_msg(struct wx *wx, u32 *msgbuf, u16 vf) +{ + int index = (msgbuf[0] & WX_VT_MSGINFO_MASK) >> + WX_VT_MSGINFO_SHIFT; + u8 *new_mac = ((u8 *)(&msgbuf[1])); + int err; + + if (wx->vfinfo[vf].pf_set_mac && index > 0) { + wx_err(wx, "VF %d request MACVLAN filter but is denied\n", vf); + return -EINVAL; + } + + /* An non-zero index indicates the VF is setting a filter */ + if (index) { + if (!is_valid_ether_addr(new_mac)) { + wx_err(wx, "VF %d attempted to set invalid mac\n", vf); + return -EINVAL; + } + /* If the VF is allowed to set MAC filters then turn off + * anti-spoofing to avoid false positives. + */ + if (wx->vfinfo[vf].spoofchk_enabled) + wx_set_vf_spoofchk(wx->netdev, vf, false); + } + + err = wx_set_vf_macvlan(wx, vf, index, new_mac); + if (err == -ENOSPC) + wx_err(wx, + "VF %d request MACVLAN filter but there is no space\n", + vf); + if (err < 0) + return err; + + return 0; +} + +static int wx_negotiate_vf_api(struct wx *wx, u32 *msgbuf, u32 vf) +{ + int api = msgbuf[1]; + + switch (api) { + case wx_mbox_api_13: + wx->vfinfo[vf].vf_api = api; + return 0; + default: + wx_err(wx, "VF %d requested invalid api version %u\n", vf, api); + return -EINVAL; + } +} + +static int wx_get_vf_link_state(struct wx *wx, u32 *msgbuf, u32 vf) +{ + msgbuf[1] = wx->vfinfo[vf].link_enable; + + return 0; +} + +static int wx_get_fw_version(struct wx *wx, u32 *msgbuf, u32 vf) +{ + unsigned long fw_version = 0ULL; + int ret = 0; + + ret = kstrtoul(wx->eeprom_id, 16, &fw_version); + if (ret) + return -EOPNOTSUPP; + msgbuf[1] = fw_version; + + return 0; +} + +static int wx_update_vf_xcast_mode(struct wx *wx, u32 *msgbuf, u32 vf) +{ + int xcast_mode = msgbuf[1]; + u32 vmolr, disable, enable; + + if (wx->vfinfo[vf].xcast_mode == xcast_mode) + return 0; + + switch (xcast_mode) { + case WXVF_XCAST_MODE_NONE: + disable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE | + WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_UPE | + WX_PSR_VM_L2CTL_VPE; + enable = 0; + break; + case WXVF_XCAST_MODE_MULTI: + disable = WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_UPE | + WX_PSR_VM_L2CTL_VPE; + enable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE; + break; + case WXVF_XCAST_MODE_ALLMULTI: + disable = WX_PSR_VM_L2CTL_UPE | WX_PSR_VM_L2CTL_VPE; + enable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE | + WX_PSR_VM_L2CTL_MPE; + break; + case WXVF_XCAST_MODE_PROMISC: + disable = 0; + enable = WX_PSR_VM_L2CTL_BAM | WX_PSR_VM_L2CTL_ROMPE | + WX_PSR_VM_L2CTL_MPE | WX_PSR_VM_L2CTL_UPE | + WX_PSR_VM_L2CTL_VPE; + break; + default: + return -EOPNOTSUPP; + } + + vmolr = rd32(wx, WX_PSR_VM_L2CTL(vf)); + vmolr &= ~disable; + vmolr |= enable; + wr32(wx, WX_PSR_VM_L2CTL(vf), vmolr); + + wx->vfinfo[vf].xcast_mode = xcast_mode; + msgbuf[1] = xcast_mode; + + return 0; +} + +static void wx_rcv_msg_from_vf(struct wx *wx, u16 vf) +{ + u16 mbx_size = WX_VXMAILBOX_SIZE; + u32 msgbuf[WX_VXMAILBOX_SIZE]; + int retval; + + retval = wx_read_mbx_pf(wx, msgbuf, mbx_size, vf); + if (retval) { + wx_err(wx, "Error receiving message from VF\n"); + return; + } + + /* this is a message we already processed, do nothing */ + if (msgbuf[0] & (WX_VT_MSGTYPE_ACK | WX_VT_MSGTYPE_NACK)) + return; + + if (msgbuf[0] == WX_VF_RESET) { + wx_vf_reset_msg(wx, vf); + return; + } + + /* until the vf completes a virtual function reset it should not be + * allowed to start any configuration. + */ + if (!wx->vfinfo[vf].clear_to_send) { + msgbuf[0] |= WX_VT_MSGTYPE_NACK; + wx_write_mbx_pf(wx, msgbuf, 1, vf); + return; + } + + switch ((msgbuf[0] & U16_MAX)) { + case WX_VF_SET_MAC_ADDR: + retval = wx_set_vf_mac_addr(wx, msgbuf, vf); + break; + case WX_VF_SET_MULTICAST: + wx_set_vf_multicasts(wx, msgbuf, vf); + retval = 0; + break; + case WX_VF_SET_VLAN: + retval = wx_set_vf_vlan_msg(wx, msgbuf, vf); + break; + case WX_VF_SET_LPE: + wx_set_vf_lpe(wx, msgbuf[1], vf); + retval = 0; + break; + case WX_VF_SET_MACVLAN: + retval = wx_set_vf_macvlan_msg(wx, msgbuf, vf); + break; + case WX_VF_API_NEGOTIATE: + retval = wx_negotiate_vf_api(wx, msgbuf, vf); + break; + case WX_VF_GET_QUEUES: + retval = wx_get_vf_queues(wx, msgbuf, vf); + break; + case WX_VF_GET_LINK_STATE: + retval = wx_get_vf_link_state(wx, msgbuf, vf); + break; + case WX_VF_GET_FW_VERSION: + retval = wx_get_fw_version(wx, msgbuf, vf); + break; + case WX_VF_UPDATE_XCAST_MODE: + retval = wx_update_vf_xcast_mode(wx, msgbuf, vf); + break; + case WX_VF_BACKUP: + break; + default: + wx_err(wx, "Unhandled Msg %8.8x\n", msgbuf[0]); + break; + } + + /* notify the VF of the results of what it sent us */ + if (retval) + msgbuf[0] |= WX_VT_MSGTYPE_NACK; + else + msgbuf[0] |= WX_VT_MSGTYPE_ACK; + + msgbuf[0] |= WX_VT_MSGTYPE_CTS; + + wx_write_mbx_pf(wx, msgbuf, mbx_size, vf); +} + +static void wx_rcv_ack_from_vf(struct wx *wx, u16 vf) +{ + u32 msg = WX_VT_MSGTYPE_NACK; + + /* if device isn't clear to send it shouldn't be reading either */ + if (!wx->vfinfo[vf].clear_to_send) + wx_write_mbx_pf(wx, &msg, 1, vf); +} + +void wx_msg_task(struct wx *wx) +{ + u16 vf; + + for (vf = 0; vf < wx->num_vfs; vf++) { + /* process any reset requests */ + if (!wx_check_for_rst_pf(wx, vf)) + wx_vf_reset_event(wx, vf); + + /* process any messages pending */ + if (!wx_check_for_msg_pf(wx, vf)) + wx_rcv_msg_from_vf(wx, vf); + + /* process any acks */ + if (!wx_check_for_ack_pf(wx, vf)) + wx_rcv_ack_from_vf(wx, vf); + } +} +EXPORT_SYMBOL(wx_msg_task); + +void wx_disable_vf_rx_tx(struct wx *wx) +{ + wr32(wx, WX_TDM_VFTE_CLR(0), U32_MAX); + wr32(wx, WX_RDM_VFRE_CLR(0), U32_MAX); + if (wx->mac.type != wx_mac_em) { + wr32(wx, WX_TDM_VFTE_CLR(1), U32_MAX); + wr32(wx, WX_RDM_VFRE_CLR(1), U32_MAX); + } +} +EXPORT_SYMBOL(wx_disable_vf_rx_tx); + +void wx_ping_all_vfs_with_link_status(struct wx *wx, bool link_up) +{ + u32 msgbuf[2] = {0, 0}; + u16 i; + + if (!wx->num_vfs) + return; + msgbuf[0] = WX_PF_NOFITY_VF_LINK_STATUS | WX_PF_CONTROL_MSG; + if (link_up) + msgbuf[1] = FIELD_PREP(GENMASK(31, 1), wx->speed) | link_up; + if (wx->notify_down) + msgbuf[1] |= WX_PF_NOFITY_VF_NET_NOT_RUNNING; + for (i = 0; i < wx->num_vfs; i++) { + if (wx->vfinfo[i].clear_to_send) + msgbuf[0] |= WX_VT_MSGTYPE_CTS; + wx_write_mbx_pf(wx, msgbuf, 2, i); + } +} +EXPORT_SYMBOL(wx_ping_all_vfs_with_link_status); + +static void wx_set_vf_link_state(struct wx *wx, int vf, int state) +{ + wx->vfinfo[vf].link_state = state; + switch (state) { + case IFLA_VF_LINK_STATE_AUTO: + if (netif_running(wx->netdev)) + wx->vfinfo[vf].link_enable = true; + else + wx->vfinfo[vf].link_enable = false; + break; + case IFLA_VF_LINK_STATE_ENABLE: + wx->vfinfo[vf].link_enable = true; + break; + case IFLA_VF_LINK_STATE_DISABLE: + wx->vfinfo[vf].link_enable = false; + break; + } + /* restart the VF */ + wx->vfinfo[vf].clear_to_send = false; + wx_ping_vf(wx, vf); + + wx_set_vf_rx_tx(wx, vf); +} + +void wx_set_all_vfs(struct wx *wx) +{ + int i; + + for (i = 0; i < wx->num_vfs; i++) + wx_set_vf_link_state(wx, i, wx->vfinfo[i].link_state); +} +EXPORT_SYMBOL(wx_set_all_vfs); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_sriov.h b/drivers/net/ethernet/wangxun/libwx/wx_sriov.h new file mode 100644 index 000000000000..8a3a47bb5815 --- /dev/null +++ b/drivers/net/ethernet/wangxun/libwx/wx_sriov.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2015 - 2025 Beijing WangXun Technology Co., Ltd. */ + +#ifndef _WX_SRIOV_H_ +#define _WX_SRIOV_H_ + +#define WX_VF_ENABLE_CHECK(_m) FIELD_GET(BIT(31), (_m)) +#define WX_VF_NUM_GET(_m) FIELD_GET(GENMASK(5, 0), (_m)) +#define WX_VF_ENABLE BIT(31) + +void wx_disable_sriov(struct wx *wx); +int wx_pci_sriov_configure(struct pci_dev *pdev, int num_vfs); +void wx_msg_task(struct wx *wx); +void wx_disable_vf_rx_tx(struct wx *wx); +void wx_ping_all_vfs_with_link_status(struct wx *wx, bool link_up); +void wx_set_all_vfs(struct wx *wx); + +#endif /* _WX_SRIOV_H_ */ diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h index 4c545b2aa997..8cfed5d4ebf7 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_type.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h @@ -20,8 +20,13 @@ /* MSI-X capability fields masks */ #define WX_PCIE_MSIX_TBL_SZ_MASK 0x7FF #define WX_PCI_LINK_STATUS 0xB2 +#define WX_MAX_PF_MACVLANS 15 +#define WX_MAX_VF_MC_ENTRIES 30 /**************** Global Registers ****************************/ +#define WX_VF_REG_OFFSET(_v) FIELD_GET(GENMASK(15, 5), (_v)) +#define WX_VF_IND_SHIFT(_v) FIELD_GET(GENMASK(4, 0), (_v)) + /* chip control Registers */ #define WX_MIS_PWR 0x10000 #define WX_MIS_RST 0x1000C @@ -76,6 +81,9 @@ #define WX_MAC_LXONOFFRXC 0x11E0C /*********************** Receive DMA registers **************************/ +#define WX_RDM_VF_RE(_i) (0x12004 + ((_i) * 4)) +#define WX_RDM_PF_QDE(_i) (0x12080 + ((_i) * 4)) +#define WX_RDM_VFRE_CLR(_i) (0x120A0 + ((_i) * 4)) #define WX_RDM_DRP_PKT 0x12500 #define WX_RDM_PKT_CNT 0x12504 #define WX_RDM_BYTE_CNT_LSB 0x12508 @@ -84,12 +92,17 @@ /************************* Port Registers ************************************/ /* port cfg Registers */ #define WX_CFG_PORT_CTL 0x14400 +#define WX_CFG_PORT_CTL_PFRSTD BIT(14) #define WX_CFG_PORT_CTL_DRV_LOAD BIT(3) #define WX_CFG_PORT_CTL_QINQ BIT(2) #define WX_CFG_PORT_CTL_D_VLAN BIT(0) /* double vlan*/ #define WX_CFG_TAG_TPID(_i) (0x14430 + ((_i) * 4)) #define WX_CFG_PORT_CTL_NUM_VT_MASK GENMASK(13, 12) /* number of TVs */ +#define WX_CFG_PORT_CTL_NUM_VT_NONE 0 +#define WX_CFG_PORT_CTL_NUM_VT_8 FIELD_PREP(GENMASK(13, 12), 1) +#define WX_CFG_PORT_CTL_NUM_VT_32 FIELD_PREP(GENMASK(13, 12), 2) +#define WX_CFG_PORT_CTL_NUM_VT_64 FIELD_PREP(GENMASK(13, 12), 3) /* GPIO Registers */ #define WX_GPIO_DR 0x14800 @@ -112,6 +125,11 @@ /*********************** Transmit DMA registers **************************/ /* transmit global control */ #define WX_TDM_CTL 0x18000 +#define WX_TDM_VF_TE(_i) (0x18004 + ((_i) * 4)) +#define WX_TDM_MAC_AS(_i) (0x18060 + ((_i) * 4)) +#define WX_TDM_VLAN_AS(_i) (0x18070 + ((_i) * 4)) +#define WX_TDM_VFTE_CLR(_i) (0x180A0 + ((_i) * 4)) + /* TDM CTL BIT */ #define WX_TDM_CTL_TE BIT(0) /* Transmit Enable */ #define WX_TDM_PB_THRE(_i) (0x18020 + ((_i) * 4)) @@ -165,6 +183,7 @@ /******************************* PSR Registers *******************************/ /* psr control */ #define WX_PSR_CTL 0x15000 +#define WX_PSR_VM_CTL 0x151B0 /* Header split receive */ #define WX_PSR_CTL_SW_EN BIT(18) #define WX_PSR_CTL_RSC_ACK BIT(17) @@ -201,12 +220,17 @@ #define WX_PSR_1588_CTL_VALID BIT(0) /* mcasst/ucast overflow tbl */ #define WX_PSR_MC_TBL(_i) (0x15200 + ((_i) * 4)) +#define WX_PSR_MC_TBL_REG(_i) FIELD_GET(GENMASK(11, 5), (_i)) +#define WX_PSR_MC_TBL_BIT(_i) FIELD_GET(GENMASK(4, 0), (_i)) #define WX_PSR_UC_TBL(_i) (0x15400 + ((_i) * 4)) +#define WX_PSR_VM_CTL_REPLEN BIT(30) /* replication enabled */ +#define WX_PSR_VM_CTL_POOL_MASK GENMASK(12, 7) /* VM L2 contorl */ #define WX_PSR_VM_L2CTL(_i) (0x15600 + ((_i) * 4)) #define WX_PSR_VM_L2CTL_UPE BIT(4) /* unicast promiscuous */ #define WX_PSR_VM_L2CTL_VACC BIT(6) /* accept nomatched vlan */ +#define WX_PSR_VM_L2CTL_VPE BIT(7) /* vlan promiscuous mode */ #define WX_PSR_VM_L2CTL_AUPE BIT(8) /* accept untagged packets */ #define WX_PSR_VM_L2CTL_ROMPE BIT(9) /* accept packets in MTA tbl */ #define WX_PSR_VM_L2CTL_ROPE BIT(10) /* accept packets in UC tbl */ @@ -245,10 +269,12 @@ #define WX_PSR_VLAN_SWC 0x16220 #define WX_PSR_VLAN_SWC_VM_L 0x16224 #define WX_PSR_VLAN_SWC_VM_H 0x16228 +#define WX_PSR_VLAN_SWC_VM(_i) (0x16224 + ((_i) * 4)) #define WX_PSR_VLAN_SWC_IDX 0x16230 /* 64 vlan entries */ /* VLAN pool filtering masks */ #define WX_PSR_VLAN_SWC_VIEN BIT(31) /* filter is valid */ #define WX_PSR_VLAN_SWC_ENTRIES 64 +#define WX_PSR_VLAN_SWC_VLANID_MASK GENMASK(11, 0) /********************************* RSEC **************************************/ /* general rsec */ @@ -259,6 +285,13 @@ #define WX_RSC_ST 0x17004 #define WX_RSC_ST_RSEC_RDY BIT(0) +/*********************** Transmit DMA registers **************************/ +/* transmit global control */ +#define WX_TDM_ETYPE_AS(_i) (0x18058 + ((_i) * 4)) +#define WX_TDM_VLAN_INS(_i) (0x18100 + ((_i) * 4)) +/* Per VF Port VLAN insertion rules */ +#define WX_TDM_VLAN_INS_VLANA_DEFAULT BIT(30) /* Always use default VLAN*/ + /****************************** TDB ******************************************/ #define WX_TDB_PB_SZ(_i) (0x1CC00 + ((_i) * 4)) #define WX_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */ @@ -328,6 +361,9 @@ #define WX_MAC_WDG_TIMEOUT 0x1100C #define WX_MAC_RX_FLOW_CTRL 0x11090 #define WX_MAC_RX_FLOW_CTRL_RFE BIT(0) /* receive fc enable */ + +#define WX_MAC_WDG_TIMEOUT_WTO_MASK GENMASK(3, 0) +#define WX_MAC_WDG_TIMEOUT_WTO_DELTA 2 /* MDIO Registers */ #define WX_MSCA 0x11200 #define WX_MSCA_RA(v) FIELD_PREP(U16_MAX, v) @@ -417,6 +453,15 @@ enum WX_MSCA_CMD_value { /* Number of 80 microseconds we wait for PCI Express master disable */ #define WX_PCI_MASTER_DISABLE_TIMEOUT 80000 +#define WX_RSS_64Q_MASK 0x3F +#define WX_RSS_8Q_MASK 0x7 +#define WX_RSS_4Q_MASK 0x3 +#define WX_RSS_2Q_MASK 0x1 +#define WX_RSS_DISABLED_MASK 0x0 + +#define WX_VMDQ_4Q_MASK 0x7C +#define WX_VMDQ_2Q_MASK 0x7E + /****************** Manageablility Host Interface defines ********************/ #define WX_HI_MAX_BLOCK_BYTE_LENGTH 256 /* Num of bytes in range */ #define WX_HI_COMMAND_TIMEOUT 1000 /* Process HI command limit */ @@ -484,7 +529,7 @@ enum WX_MSCA_CMD_value { #define WX_REQ_TX_DESCRIPTOR_MULTIPLE 128 #define WX_MAX_JUMBO_FRAME_SIZE 9432 /* max payload 9414 */ -#define VMDQ_P(p) p +#define VMDQ_P(p) ((p) + wx->ring_feature[RING_F_VMDQ].offset) /* Supported Rx Buffer Sizes */ #define WX_RXBUFFER_256 256 /* Used for skb receive header */ @@ -778,6 +823,10 @@ struct wx_bus_info { u16 device; }; +struct wx_mbx_info { + u16 size; +}; + struct wx_thermal_sensor_data { s16 temp; s16 alarm_thresh; @@ -1051,6 +1100,7 @@ struct wx_ring_feature { enum wx_ring_f_enum { RING_F_NONE = 0, + RING_F_VMDQ, RING_F_RSS, RING_F_FDIR, RING_F_ARRAY_SIZE /* must be last in enum set */ @@ -1106,8 +1156,38 @@ enum wx_state { WX_STATE_NBITS /* must be last */ }; +struct vf_data_storage { + struct pci_dev *vfdev; + unsigned char vf_mac_addr[ETH_ALEN]; + bool spoofchk_enabled; + bool link_enable; + bool trusted; + int xcast_mode; + unsigned int vf_api; + bool clear_to_send; + u16 pf_vlan; /* When set, guest VLAN config not allowed. */ + u16 pf_qos; + bool pf_set_mac; + + u16 vf_mc_hashes[WX_MAX_VF_MC_ENTRIES]; + u16 num_vf_mc_hashes; + u16 vlan_count; + int link_state; +}; + +struct vf_macvlans { + struct list_head mvlist; + int vf; + bool free; + bool is_macvlan; + u8 vf_macvlan[ETH_ALEN]; +}; + enum wx_pf_flags { WX_FLAG_SWFW_RING, + WX_FLAG_VMDQ_ENABLED, + WX_FLAG_VLAN_PROMISC, + WX_FLAG_SRIOV_ENABLED, WX_FLAG_FDIR_CAPABLE, WX_FLAG_FDIR_HASH, WX_FLAG_FDIR_PERFECT, @@ -1128,6 +1208,7 @@ struct wx { struct pci_dev *pdev; struct net_device *netdev; struct wx_bus_info bus; + struct wx_mbx_info mbx; struct wx_mac_info mac; enum em_mac_type mac_type; enum sp_media_type media_type; @@ -1151,6 +1232,7 @@ struct wx { u8 swfw_index; /* PHY stuff */ + bool notify_down; unsigned int link; int speed; int duplex; @@ -1182,6 +1264,8 @@ struct wx { struct wx_ring *tx_ring[64] ____cacheline_aligned_in_smp; struct wx_ring *rx_ring[64]; struct wx_q_vector *q_vector[64]; + int num_rx_pools; + int num_rx_queues_per_pool; unsigned int queues_per_pool; struct msix_entry *msix_q_entries; @@ -1203,6 +1287,7 @@ struct wx { u32 wol; u16 bd_number; + bool default_up; struct wx_hw_stats stats; u64 tx_busy; @@ -1211,10 +1296,16 @@ struct wx { u64 hw_csum_rx_good; u64 hw_csum_rx_error; u64 alloc_rx_buff_failed; + unsigned int num_vfs; + struct vf_data_storage *vfinfo; + struct vf_macvlans vf_mvs; + struct vf_macvlans *mv_list; + unsigned long fwd_bitmask; u32 atr_sample_rate; void (*atr)(struct wx_ring *ring, struct wx_tx_buffer *first, u8 ptype); void (*configure_fdir)(struct wx *wx); + int (*setup_tc)(struct net_device *netdev, u8 tc); void (*do_reset)(struct net_device *netdev); int (*ptp_setup_sdp)(struct wx *wx); diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c index a6159214ec0a..fd102078f5c9 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_main.c @@ -15,6 +15,8 @@ #include "../libwx/wx_hw.h" #include "../libwx/wx_lib.h" #include "../libwx/wx_ptp.h" +#include "../libwx/wx_mbx.h" +#include "../libwx/wx_sriov.h" #include "ngbe_type.h" #include "ngbe_mdio.h" #include "ngbe_hw.h" @@ -129,6 +131,10 @@ static int ngbe_sw_init(struct wx *wx) wx->tx_work_limit = NGBE_DEFAULT_TX_WORK; wx->rx_work_limit = NGBE_DEFAULT_RX_WORK; + wx->mbx.size = WX_VXMAILBOX_SIZE; + wx->setup_tc = ngbe_setup_tc; + set_bit(0, &wx->fwd_bitmask); + return 0; } @@ -200,12 +206,10 @@ static irqreturn_t ngbe_intr(int __always_unused irq, void *data) return IRQ_HANDLED; } -static irqreturn_t ngbe_msix_other(int __always_unused irq, void *data) +static irqreturn_t __ngbe_msix_misc(struct wx *wx, u32 eicr) { - struct wx *wx = data; - u32 eicr; - - eicr = wx_misc_isb(wx, WX_ISB_MISC); + if (eicr & NGBE_PX_MISC_IC_VF_MBOX) + wx_msg_task(wx); if (unlikely(eicr & NGBE_PX_MISC_IC_TIMESYNC)) wx_ptp_check_pps_event(wx); @@ -217,6 +221,35 @@ static irqreturn_t ngbe_msix_other(int __always_unused irq, void *data) return IRQ_HANDLED; } +static irqreturn_t ngbe_msix_misc(int __always_unused irq, void *data) +{ + struct wx *wx = data; + u32 eicr; + + eicr = wx_misc_isb(wx, WX_ISB_MISC); + + return __ngbe_msix_misc(wx, eicr); +} + +static irqreturn_t ngbe_misc_and_queue(int __always_unused irq, void *data) +{ + struct wx_q_vector *q_vector; + struct wx *wx = data; + u32 eicr; + + eicr = wx_misc_isb(wx, WX_ISB_MISC); + if (!eicr) { + /* queue */ + q_vector = wx->q_vector[0]; + napi_schedule_irqoff(&q_vector->napi); + if (netif_running(wx->netdev)) + ngbe_irq_enable(wx, true); + return IRQ_HANDLED; + } + + return __ngbe_msix_misc(wx, eicr); +} + /** * ngbe_request_msix_irqs - Initialize MSI-X interrupts * @wx: board private structure @@ -249,8 +282,16 @@ static int ngbe_request_msix_irqs(struct wx *wx) } } - err = request_irq(wx->msix_entry->vector, - ngbe_msix_other, 0, netdev->name, wx); + /* Due to hardware design, when num_vfs < 7, pf can use 0 for misc and 1 + * for queue. But when num_vfs == 7, vector[1] is assigned to vf6. + * Misc and queue should reuse interrupt vector[0]. + */ + if (wx->num_vfs == 7) + err = request_irq(wx->msix_entry->vector, + ngbe_misc_and_queue, 0, netdev->name, wx); + else + err = request_irq(wx->msix_entry->vector, + ngbe_msix_misc, 0, netdev->name, wx); if (err) { wx_err(wx, "request_irq for msix_other failed: %d\n", err); @@ -302,6 +343,22 @@ static void ngbe_disable_device(struct wx *wx) struct net_device *netdev = wx->netdev; u32 i; + if (wx->num_vfs) { + /* Clear EITR Select mapping */ + wr32(wx, WX_PX_ITRSEL, 0); + + /* Mark all the VFs as inactive */ + for (i = 0; i < wx->num_vfs; i++) + wx->vfinfo[i].clear_to_send = 0; + wx->notify_down = true; + /* ping all the active vfs to let them know we are going down */ + wx_ping_all_vfs_with_link_status(wx, false); + wx->notify_down = false; + + /* Disable all VFTE/VFRE TX/RX */ + wx_disable_vf_rx_tx(wx); + } + /* disable all enabled rx queues */ for (i = 0; i < wx->num_rx_queues; i++) /* this call also flushes the previous write */ @@ -324,12 +381,19 @@ static void ngbe_disable_device(struct wx *wx) wx_update_stats(wx); } +static void ngbe_reset(struct wx *wx) +{ + wx_flush_sw_mac_table(wx); + wx_mac_set_default_filter(wx, wx->mac.addr); + if (test_bit(WX_STATE_PTP_RUNNING, wx->state)) + wx_ptp_reset(wx); +} + void ngbe_down(struct wx *wx) { phylink_stop(wx->phylink); ngbe_disable_device(wx); - if (test_bit(WX_STATE_PTP_RUNNING, wx->state)) - wx_ptp_reset(wx); + ngbe_reset(wx); wx_clean_all_tx_rings(wx); wx_clean_all_rx_rings(wx); } @@ -352,6 +416,11 @@ void ngbe_up(struct wx *wx) ngbe_sfp_modules_txrx_powerctl(wx, true); phylink_start(wx->phylink); + /* Set PF Reset Done bit so PF/VF Mail Ops can work */ + wr32m(wx, WX_CFG_PORT_CTL, + WX_CFG_PORT_CTL_PFRSTD, WX_CFG_PORT_CTL_PFRSTD); + if (wx->num_vfs) + wx_ping_all_vfs_with_link_status(wx, false); } /** @@ -596,6 +665,10 @@ static int ngbe_probe(struct pci_dev *pdev, goto err_pci_release_regions; } + /* The emerald supports up to 8 VFs per pf, but physical + * function also need one pool for basic networking. + */ + pci_sriov_set_totalvfs(pdev, NGBE_MAX_VFS_DRV_LIMIT); wx->driver_name = ngbe_driver_name; ngbe_set_ethtool_ops(netdev); netdev->netdev_ops = &ngbe_netdev_ops; @@ -743,6 +816,7 @@ static void ngbe_remove(struct pci_dev *pdev) struct net_device *netdev; netdev = wx->netdev; + wx_disable_sriov(wx); unregister_netdev(netdev); phylink_destroy(wx->phylink); pci_release_selected_regions(pdev, @@ -802,6 +876,7 @@ static struct pci_driver ngbe_driver = { .suspend = ngbe_suspend, .resume = ngbe_resume, .shutdown = ngbe_shutdown, + .sriov_configure = wx_pci_sriov_configure, }; module_pci_driver(ngbe_driver); diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c index ea1d7e9a91f3..c63bb6e6f405 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_mdio.c @@ -9,6 +9,7 @@ #include "../libwx/wx_type.h" #include "../libwx/wx_ptp.h" #include "../libwx/wx_hw.h" +#include "../libwx/wx_sriov.h" #include "ngbe_type.h" #include "ngbe_mdio.h" @@ -70,6 +71,8 @@ static void ngbe_mac_link_down(struct phylink_config *config, wx->speed = SPEED_UNKNOWN; if (test_bit(WX_STATE_PTP_RUNNING, wx->state)) wx_ptp_reset_cyclecounter(wx); + /* ping all the active vfs to let them know we are going down */ + wx_ping_all_vfs_with_link_status(wx, false); } static void ngbe_mac_link_up(struct phylink_config *config, @@ -114,6 +117,8 @@ static void ngbe_mac_link_up(struct phylink_config *config, wx->last_rx_ptp_check = jiffies; if (test_bit(WX_STATE_PTP_RUNNING, wx->state)) wx_ptp_reset_cyclecounter(wx); + /* ping all the active vfs to let them know we are going up */ + wx_ping_all_vfs_with_link_status(wx, true); } static const struct phylink_mac_ops ngbe_mac_ops = { diff --git a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h index 992adbb98c7d..bb74263f0498 100644 --- a/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h +++ b/drivers/net/ethernet/wangxun/ngbe/ngbe_type.h @@ -73,12 +73,14 @@ #define NGBE_PX_MISC_IEN_TIMESYNC BIT(11) #define NGBE_PX_MISC_IEN_ETH_LK BIT(18) #define NGBE_PX_MISC_IEN_INT_ERR BIT(20) +#define NGBE_PX_MISC_IC_VF_MBOX BIT(23) #define NGBE_PX_MISC_IEN_GPIO BIT(26) #define NGBE_PX_MISC_IEN_MASK ( \ NGBE_PX_MISC_IEN_DEV_RST | \ NGBE_PX_MISC_IEN_TIMESYNC | \ NGBE_PX_MISC_IEN_ETH_LK | \ NGBE_PX_MISC_IEN_INT_ERR | \ + NGBE_PX_MISC_IC_VF_MBOX | \ NGBE_PX_MISC_IEN_GPIO) /* Extended Interrupt Cause Read */ @@ -134,6 +136,7 @@ #define NGBE_MAX_RXD 8192 #define NGBE_MIN_RXD 128 +#define NGBE_MAX_VFS_DRV_LIMIT 7 extern char ngbe_driver_name[]; void ngbe_down(struct wx *wx); diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c index 8658a51ee810..3b9e831cf0ef 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_irq.c @@ -7,6 +7,7 @@ #include "../libwx/wx_type.h" #include "../libwx/wx_lib.h" #include "../libwx/wx_hw.h" +#include "../libwx/wx_sriov.h" #include "txgbe_type.h" #include "txgbe_phy.h" #include "txgbe_irq.h" @@ -109,8 +110,17 @@ static irqreturn_t txgbe_misc_irq_handle(int irq, void *data) struct wx *wx = txgbe->wx; u32 eicr; - if (wx->pdev->msix_enabled) + if (wx->pdev->msix_enabled) { + eicr = wx_misc_isb(wx, WX_ISB_MISC); + if (!eicr) + return IRQ_NONE; + txgbe->eicr = eicr; + if (eicr & TXGBE_PX_MISC_IC_VF_MBOX) { + wx_msg_task(txgbe->wx); + wx_intr_enable(wx, TXGBE_INTR_MISC); + } return IRQ_WAKE_THREAD; + } eicr = wx_misc_isb(wx, WX_ISB_VEC0); if (!eicr) { @@ -129,6 +139,11 @@ static irqreturn_t txgbe_misc_irq_handle(int irq, void *data) q_vector = wx->q_vector[0]; napi_schedule_irqoff(&q_vector->napi); + eicr = wx_misc_isb(wx, WX_ISB_MISC); + if (!eicr) + return IRQ_NONE; + txgbe->eicr = eicr; + return IRQ_WAKE_THREAD; } @@ -140,7 +155,7 @@ static irqreturn_t txgbe_misc_irq_thread_fn(int irq, void *data) unsigned int sub_irq; u32 eicr; - eicr = wx_misc_isb(wx, WX_ISB_MISC); + eicr = txgbe->eicr; if (eicr & (TXGBE_PX_MISC_ETH_LK | TXGBE_PX_MISC_ETH_LKDN | TXGBE_PX_MISC_ETH_AN)) { sub_irq = irq_find_mapping(txgbe->misc.domain, TXGBE_IRQ_LINK); @@ -183,7 +198,7 @@ int txgbe_setup_misc_irq(struct txgbe *txgbe) if (wx->mac.type == wx_mac_aml) goto skip_sp_irq; - txgbe->misc.nirqs = 1; + txgbe->misc.nirqs = TXGBE_IRQ_MAX; txgbe->misc.domain = irq_domain_add_simple(NULL, txgbe->misc.nirqs, 0, &txgbe_misc_irq_domain_ops, txgbe); if (!txgbe->misc.domain) diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c index a2e245e3b016..6d9134a3ce4d 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_main.c @@ -15,6 +15,8 @@ #include "../libwx/wx_lib.h" #include "../libwx/wx_ptp.h" #include "../libwx/wx_hw.h" +#include "../libwx/wx_mbx.h" +#include "../libwx/wx_sriov.h" #include "txgbe_type.h" #include "txgbe_hw.h" #include "txgbe_phy.h" @@ -117,6 +119,12 @@ static void txgbe_up_complete(struct wx *wx) /* enable transmits */ netif_tx_start_all_queues(netdev); + + /* Set PF Reset Done bit so PF/VF Mail Ops can work */ + wr32m(wx, WX_CFG_PORT_CTL, WX_CFG_PORT_CTL_PFRSTD, + WX_CFG_PORT_CTL_PFRSTD); + /* update setting rx tx for all active vfs */ + wx_set_all_vfs(wx); } static void txgbe_reset(struct wx *wx) @@ -165,6 +173,16 @@ static void txgbe_disable_device(struct wx *wx) wx_err(wx, "%s: invalid bus lan id %d\n", __func__, wx->bus.func); + if (wx->num_vfs) { + /* Clear EITR Select mapping */ + wr32(wx, WX_PX_ITRSEL, 0); + /* Mark all the VFs as inactive */ + for (i = 0; i < wx->num_vfs; i++) + wx->vfinfo[i].clear_to_send = 0; + /* update setting rx tx for all active vfs */ + wx_set_all_vfs(wx); + } + if (!(((wx->subsystem_device_id & WX_NCSI_MASK) == WX_NCSI_SUP) || ((wx->subsystem_device_id & WX_WOL_MASK) == WX_WOL_SUP))) { /* disable mac transmiter */ @@ -307,12 +325,15 @@ static int txgbe_sw_init(struct wx *wx) /* set default ring sizes */ wx->tx_ring_count = TXGBE_DEFAULT_TXD; wx->rx_ring_count = TXGBE_DEFAULT_RXD; + wx->mbx.size = WX_VXMAILBOX_SIZE; /* set default work limits */ wx->tx_work_limit = TXGBE_DEFAULT_TX_WORK; wx->rx_work_limit = TXGBE_DEFAULT_RX_WORK; + wx->setup_tc = txgbe_setup_tc; wx->do_reset = txgbe_do_reset; + set_bit(0, &wx->fwd_bitmask); switch (wx->mac.type) { case wx_mac_sp: @@ -604,6 +625,10 @@ static int txgbe_probe(struct pci_dev *pdev, goto err_pci_release_regions; } + /* The sapphire supports up to 63 VFs per pf, but physical + * function also need one pool for basic networking. + */ + pci_sriov_set_totalvfs(pdev, TXGBE_MAX_VFS_DRV_LIMIT); wx->driver_name = txgbe_driver_name; txgbe_set_ethtool_ops(netdev); netdev->netdev_ops = &txgbe_netdev_ops; @@ -794,6 +819,7 @@ static void txgbe_remove(struct pci_dev *pdev) struct net_device *netdev; netdev = wx->netdev; + wx_disable_sriov(wx); unregister_netdev(netdev); txgbe_remove_phy(txgbe); @@ -816,6 +842,7 @@ static struct pci_driver txgbe_driver = { .probe = txgbe_probe, .remove = txgbe_remove, .shutdown = txgbe_shutdown, + .sriov_configure = wx_pci_sriov_configure, }; module_pci_driver(txgbe_driver); diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c index 85f022ceef4f..1863cfd27ee7 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c @@ -16,6 +16,8 @@ #include "../libwx/wx_type.h" #include "../libwx/wx_lib.h" #include "../libwx/wx_ptp.h" +#include "../libwx/wx_sriov.h" +#include "../libwx/wx_mbx.h" #include "../libwx/wx_hw.h" #include "txgbe_type.h" #include "txgbe_phy.h" @@ -184,6 +186,8 @@ static void txgbe_mac_link_down(struct phylink_config *config, wx->speed = SPEED_UNKNOWN; if (test_bit(WX_STATE_PTP_RUNNING, wx->state)) wx_ptp_reset_cyclecounter(wx); + /* ping all the active vfs to let them know we are going down */ + wx_ping_all_vfs_with_link_status(wx, false); } static void txgbe_mac_link_up(struct phylink_config *config, @@ -225,6 +229,8 @@ static void txgbe_mac_link_up(struct phylink_config *config, wx->last_rx_ptp_check = jiffies; if (test_bit(WX_STATE_PTP_RUNNING, wx->state)) wx_ptp_reset_cyclecounter(wx); + /* ping all the active vfs to let them know we are going up */ + wx_ping_all_vfs_with_link_status(wx, true); } static int txgbe_mac_prepare(struct phylink_config *config, unsigned int mode, diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h index 9c1c26234cad..5937cbc6bd05 100644 --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h @@ -77,11 +77,13 @@ #define TXGBE_PX_MISC_ETH_LK BIT(18) #define TXGBE_PX_MISC_ETH_AN BIT(19) #define TXGBE_PX_MISC_INT_ERR BIT(20) +#define TXGBE_PX_MISC_IC_VF_MBOX BIT(23) #define TXGBE_PX_MISC_GPIO BIT(26) #define TXGBE_PX_MISC_IEN_MASK \ (TXGBE_PX_MISC_ETH_LKDN | TXGBE_PX_MISC_DEV_RST | \ TXGBE_PX_MISC_ETH_EVENT | TXGBE_PX_MISC_ETH_LK | \ - TXGBE_PX_MISC_ETH_AN | TXGBE_PX_MISC_INT_ERR) + TXGBE_PX_MISC_ETH_AN | TXGBE_PX_MISC_INT_ERR | \ + TXGBE_PX_MISC_IC_VF_MBOX) /* Port cfg registers */ #define TXGBE_CFG_PORT_ST 0x14404 @@ -174,6 +176,8 @@ #define TXGBE_SP_RX_PB_SIZE 512 #define TXGBE_SP_TDB_PB_SZ (160 * 1024) /* 160KB Packet Buffer */ +#define TXGBE_MAX_VFS_DRV_LIMIT 63 + #define TXGBE_DEFAULT_ATR_SAMPLE_RATE 20 /* Software ATR hash keys */ @@ -348,6 +352,7 @@ struct txgbe { struct clk *clk; struct gpio_chip *gpio; unsigned int link_irq; + u32 eicr; /* flow director */ struct hlist_head fdir_filter_list; diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c index 9e366f275406..5fda7a0fcce0 100644 --- a/drivers/net/hamradio/baycom_epp.c +++ b/drivers/net/hamradio/baycom_epp.c @@ -1074,7 +1074,7 @@ static int baycom_siocdevprivate(struct net_device *dev, struct ifreq *ifr, return 0; case HDLCDRVCTL_DRIVERNAME: - strscpy_pad(hi.data.drivername, "baycom_epp", sizeof(hi.data.drivername)); + strscpy_pad(hi.data.drivername, "baycom_epp"); break; case HDLCDRVCTL_GETMODE: @@ -1091,8 +1091,7 @@ static int baycom_siocdevprivate(struct net_device *dev, struct ifreq *ifr, return baycom_setmode(bc, hi.data.modename); case HDLCDRVCTL_MODELIST: - strscpy_pad(hi.data.modename, "intclk,extclk,intmodem,extmodem,divider=x", - sizeof(hi.data.modename)); + strscpy_pad(hi.data.modename, "intclk,extclk,intmodem,extmodem,divider=x"); break; case HDLCDRVCTL_MODEMPARMASK: diff --git a/drivers/net/ipvlan/ipvlan_core.c b/drivers/net/ipvlan/ipvlan_core.c index ca62188a317a..e3e65772c599 100644 --- a/drivers/net/ipvlan/ipvlan_core.c +++ b/drivers/net/ipvlan/ipvlan_core.c @@ -219,7 +219,7 @@ void *ipvlan_get_L3_hdr(struct ipvl_port *port, struct sk_buff *skb, int *type) unsigned int ipvlan_mac_hash(const unsigned char *addr) { - u32 hash = jhash_1word(__get_unaligned_cpu32(addr+2), + u32 hash = jhash_1word(get_unaligned((u32 *)(addr + 2)), ipvlan_jhash_secret); return hash & IPVLAN_MAC_FILTER_MASK; diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index d0dfa6bca6cc..7045b1d58754 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -254,7 +254,7 @@ static u32 macvlan_hash_mix(const struct macvlan_dev *vlan) static unsigned int mc_hash(const struct macvlan_dev *vlan, const unsigned char *addr) { - u32 val = __get_unaligned_cpu32(addr + 2); + u32 val = get_unaligned((u32 *)(addr + 2)); val ^= macvlan_hash_mix(vlan); return hash_32(val, MACVLAN_MC_FILTER_BITS); |