diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/Makefile | 28 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/defines.h | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ethtool.c | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf.h | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 78 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/mbx.c | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/mbx.h | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/regs.h | 26 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/vf.c | 27 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/vf.h | 26 |
10 files changed, 53 insertions, 265 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/Makefile b/drivers/net/ethernet/intel/ixgbevf/Makefile index bb47814cfa90..aba1e6a37a6a 100644 --- a/drivers/net/ethernet/intel/ixgbevf/Makefile +++ b/drivers/net/ethernet/intel/ixgbevf/Makefile @@ -1,31 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 -################################################################################ -# -# Intel 82599 Virtual Function driver -# Copyright(c) 1999 - 2012 Intel Corporation. -# -# This program is free software; you can redistribute it and/or modify it -# under the terms and conditions of the GNU General Public License, -# version 2, as published by the Free Software Foundation. -# -# This program is distributed in the hope 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, write to the Free Software Foundation, Inc., -# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -# -# The full GNU General Public License is included in this distribution in -# the file called "COPYING". -# -# Contact Information: -# e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> -# Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 -# -################################################################################ - +# Copyright(c) 1999 - 2018 Intel Corporation. # # Makefile for the Intel(R) 82599 VF ethernet driver # diff --git a/drivers/net/ethernet/intel/ixgbevf/defines.h b/drivers/net/ethernet/intel/ixgbevf/defines.h index 71c828842b11..700d8eb2f6f8 100644 --- a/drivers/net/ethernet/intel/ixgbevf/defines.h +++ b/drivers/net/ethernet/intel/ixgbevf/defines.h @@ -1,29 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #ifndef _IXGBEVF_DEFINES_H_ #define _IXGBEVF_DEFINES_H_ diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c index 8e7d6c6f5c92..e7813d76527c 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c +++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c @@ -1,28 +1,5 @@ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2018 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 1999 - 2018 Intel Corporation. */ /* ethtool support for ixgbevf */ diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index 447ce1d5e0e3..56a1031dcc07 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -1,29 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2018 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #ifndef _IXGBEVF_H_ #define _IXGBEVF_H_ @@ -100,6 +76,7 @@ enum ixgbevf_ring_state_t { __IXGBEVF_TX_DETECT_HANG, __IXGBEVF_HANG_CHECK_ARMED, __IXGBEVF_TX_XDP_RING, + __IXGBEVF_TX_XDP_RING_PRIMED, }; #define ring_is_xdp(ring) \ diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index e3d04f226d57..59416eddd840 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -1,28 +1,5 @@ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2018 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 1999 - 2018 Intel Corporation. */ /****************************************************************************** Copyright (c)2006 - 2007 Myricom, Inc. for some LRO specific code @@ -1014,24 +991,45 @@ static int ixgbevf_xmit_xdp_ring(struct ixgbevf_ring *ring, return IXGBEVF_XDP_CONSUMED; /* record the location of the first descriptor for this packet */ - tx_buffer = &ring->tx_buffer_info[ring->next_to_use]; - tx_buffer->bytecount = len; - tx_buffer->gso_segs = 1; - tx_buffer->protocol = 0; - i = ring->next_to_use; - tx_desc = IXGBEVF_TX_DESC(ring, i); + tx_buffer = &ring->tx_buffer_info[i]; dma_unmap_len_set(tx_buffer, len, len); dma_unmap_addr_set(tx_buffer, dma, dma); tx_buffer->data = xdp->data; - tx_desc->read.buffer_addr = cpu_to_le64(dma); + tx_buffer->bytecount = len; + tx_buffer->gso_segs = 1; + tx_buffer->protocol = 0; + + /* Populate minimal context descriptor that will provide for the + * fact that we are expected to process Ethernet frames. + */ + if (!test_bit(__IXGBEVF_TX_XDP_RING_PRIMED, &ring->state)) { + struct ixgbe_adv_tx_context_desc *context_desc; + + set_bit(__IXGBEVF_TX_XDP_RING_PRIMED, &ring->state); + + context_desc = IXGBEVF_TX_CTXTDESC(ring, 0); + context_desc->vlan_macip_lens = + cpu_to_le32(ETH_HLEN << IXGBE_ADVTXD_MACLEN_SHIFT); + context_desc->seqnum_seed = 0; + context_desc->type_tucmd_mlhl = + cpu_to_le32(IXGBE_TXD_CMD_DEXT | + IXGBE_ADVTXD_DTYP_CTXT); + context_desc->mss_l4len_idx = 0; + + i = 1; + } /* put descriptor type bits */ cmd_type = IXGBE_ADVTXD_DTYP_DATA | IXGBE_ADVTXD_DCMD_DEXT | IXGBE_ADVTXD_DCMD_IFCS; cmd_type |= len | IXGBE_TXD_CMD; + + tx_desc = IXGBEVF_TX_DESC(ring, i); + tx_desc->read.buffer_addr = cpu_to_le64(dma); + tx_desc->read.cmd_type_len = cpu_to_le32(cmd_type); tx_desc->read.olinfo_status = cpu_to_le32((len << IXGBE_ADVTXD_PAYLEN_SHIFT) | @@ -1711,6 +1709,7 @@ static void ixgbevf_configure_tx_ring(struct ixgbevf_adapter *adapter, sizeof(struct ixgbevf_tx_buffer) * ring->count); clear_bit(__IXGBEVF_HANG_CHECK_ARMED, &ring->state); + clear_bit(__IXGBEVF_TX_XDP_RING_PRIMED, &ring->state); IXGBE_WRITE_REG(hw, IXGBE_VFTXDCTL(reg_idx), txdctl); @@ -3142,15 +3141,17 @@ static void ixgbevf_reset_subtask(struct ixgbevf_adapter *adapter) if (!test_and_clear_bit(__IXGBEVF_RESET_REQUESTED, &adapter->state)) return; + rtnl_lock(); /* If we're already down or resetting, just bail */ if (test_bit(__IXGBEVF_DOWN, &adapter->state) || test_bit(__IXGBEVF_REMOVING, &adapter->state) || - test_bit(__IXGBEVF_RESETTING, &adapter->state)) + test_bit(__IXGBEVF_RESETTING, &adapter->state)) { + rtnl_unlock(); return; + } adapter->tx_timeout_count++; - rtnl_lock(); ixgbevf_reinit_locked(adapter); rtnl_unlock(); } @@ -4137,7 +4138,7 @@ out_drop: return NETDEV_TX_OK; } -static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static netdev_tx_t ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { struct ixgbevf_adapter *adapter = netdev_priv(netdev); struct ixgbevf_ring *tx_ring; @@ -4187,6 +4188,7 @@ static int ixgbevf_set_mac(struct net_device *netdev, void *p) return -EPERM; ether_addr_copy(hw->mac.addr, addr->sa_data); + ether_addr_copy(hw->mac.perm_addr, addr->sa_data); ether_addr_copy(netdev->dev_addr, addr->sa_data); return 0; @@ -4770,14 +4772,14 @@ static pci_ers_result_t ixgbevf_io_error_detected(struct pci_dev *pdev, rtnl_lock(); netif_device_detach(netdev); + if (netif_running(netdev)) + ixgbevf_close_suspend(adapter); + if (state == pci_channel_io_perm_failure) { rtnl_unlock(); return PCI_ERS_RESULT_DISCONNECT; } - if (netif_running(netdev)) - ixgbevf_close_suspend(adapter); - if (!test_and_set_bit(__IXGBEVF_DISABLED, &adapter->state)) pci_disable_device(pdev); rtnl_unlock(); diff --git a/drivers/net/ethernet/intel/ixgbevf/mbx.c b/drivers/net/ethernet/intel/ixgbevf/mbx.c index 2819abc454c7..6bc1953263b9 100644 --- a/drivers/net/ethernet/intel/ixgbevf/mbx.c +++ b/drivers/net/ethernet/intel/ixgbevf/mbx.c @@ -1,28 +1,5 @@ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #include "mbx.h" #include "ixgbevf.h" diff --git a/drivers/net/ethernet/intel/ixgbevf/mbx.h b/drivers/net/ethernet/intel/ixgbevf/mbx.h index 5ec947fe3d09..bfd9ae150808 100644 --- a/drivers/net/ethernet/intel/ixgbevf/mbx.h +++ b/drivers/net/ethernet/intel/ixgbevf/mbx.h @@ -1,29 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #ifndef _IXGBE_MBX_H_ #define _IXGBE_MBX_H_ diff --git a/drivers/net/ethernet/intel/ixgbevf/regs.h b/drivers/net/ethernet/intel/ixgbevf/regs.h index 278f73980501..68d16ae5b65a 100644 --- a/drivers/net/ethernet/intel/ixgbevf/regs.h +++ b/drivers/net/ethernet/intel/ixgbevf/regs.h @@ -1,29 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #ifndef _IXGBEVF_REGS_H_ #define _IXGBEVF_REGS_H_ diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c index 38d3a327c1bc..bf0577e819e1 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.c +++ b/drivers/net/ethernet/intel/ixgbevf/vf.c @@ -1,28 +1,5 @@ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #include "vf.h" #include "ixgbevf.h" diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.h b/drivers/net/ethernet/intel/ixgbevf/vf.h index 194fbdaa4519..d1e9e306653b 100644 --- a/drivers/net/ethernet/intel/ixgbevf/vf.h +++ b/drivers/net/ethernet/intel/ixgbevf/vf.h @@ -1,29 +1,5 @@ /* SPDX-License-Identifier: GPL-2.0 */ -/******************************************************************************* - - Intel 82599 Virtual Function driver - Copyright(c) 1999 - 2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope 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/>. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ +/* Copyright(c) 1999 - 2018 Intel Corporation. */ #ifndef __IXGBE_VF_H__ #define __IXGBE_VF_H__ |