From 453e16e8e8b96821111e8d90252f4df8ec418eea Mon Sep 17 00:00:00 2001 From: Deepthi Kavalur Date: Fri, 1 Apr 2016 03:56:01 -0700 Subject: i40e: Inserting a HW capability display info Display MSIx vector count for HW capabilities. Change-ID: I4b41e9b50360cf660e7fbcb85b9390fedcf313b1 Signed-off-by: Deepthi Kavalur Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_common.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index ebcc0d3ecbfb..f3c1d8890cbb 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -3080,6 +3080,9 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff, break; case I40E_AQ_CAP_ID_MSIX: p->num_msix_vectors = number; + i40e_debug(hw, I40E_DEBUG_INIT, + "HW Capability: MSIX vector count = %d\n", + p->num_msix_vectors); break; case I40E_AQ_CAP_ID_VF_MSIX: p->num_msix_vectors_vf = number; -- cgit v1.2.3 From 89dd05512b79ee9ba0950f1ba1fb8077ec898ea2 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Fri, 1 Apr 2016 03:56:02 -0700 Subject: i40e: Leave debug_mask cleared at init Don't set our internal debug_mask at startup unless we get specific signal to from the debug module parameter. This should take care of the issue with all the device capabilities getting printed even when we hadn't asked for the debug info. Change-ID: I7fbc6bd8b11ed9b0631ec018ff36015a04100b6c Signed-off-by: Shannon Nelson Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index d6147f899062..86abd086ccbd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -8438,7 +8438,6 @@ static int i40e_sw_init(struct i40e_pf *pf) pf->msg_enable = netif_msg_init(I40E_DEFAULT_MSG_ENABLE, (NETIF_MSG_DRV|NETIF_MSG_PROBE|NETIF_MSG_LINK)); - pf->hw.debug_mask = pf->msg_enable | I40E_DEBUG_DIAG; if (debug != -1 && debug != I40E_DEFAULT_MSG_ENABLE) { if (I40E_DEBUG_USER & debug) pf->hw.debug_mask = debug; -- cgit v1.2.3 From 30728c5bdf2ac6618eebf6949a2e59b3c4cf640f Mon Sep 17 00:00:00 2001 From: Akeem G Abodunrin Date: Fri, 1 Apr 2016 03:56:03 -0700 Subject: i40e: Move HW flush This patch moves the HW flush routine to the end of the reset flow, after the completion of writing to the device VFLR registers- the benefit is to avoid problems in the passthrough routines. Change-ID: Ieb56866f21895e6c1fc514b7328c3df79807a57c Signed-off-by: Akeem G Abodunrin Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 9924503c88f5..f2a9c14829ca 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -941,6 +941,7 @@ void i40e_reset_vf(struct i40e_vf *vf, bool flr) reg_idx = (hw->func_caps.vf_base_id + vf->vf_id) / 32; bit_idx = (hw->func_caps.vf_base_id + vf->vf_id) % 32; wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), BIT(bit_idx)); + i40e_flush(hw); if (i40e_quiesce_vf_pci(vf)) dev_err(&pf->pdev->dev, "VF %d PCI transactions stuck\n", -- cgit v1.2.3 From d1bd743b5b4d675e739b574284d1412ba996fe07 Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Fri, 1 Apr 2016 03:56:04 -0700 Subject: i40e/i40evf: Move stack var deeper A local variable could move down inside the context where it is used. Change-ID: I9caba9e1eacf921037077f2665cbce83fd8e95d6 Signed-off-by: Jesse Brandeburg Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 3 ++- drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 5d5fa5359a1d..76a48e9c859b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2408,7 +2408,7 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, unsigned char *hdr; } l4; unsigned char *exthdr; - u32 offset, cmd = 0, tunnel = 0; + u32 offset, cmd = 0; __be16 frag_off; u8 l4_proto = 0; @@ -2422,6 +2422,7 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, offset = ((ip.hdr - skb->data) / 2) << I40E_TX_DESC_LENGTH_MACLEN_SHIFT; if (skb->encapsulation) { + u32 tunnel = 0; /* define outer network header type */ if (*tx_flags & I40E_TX_FLAGS_IPV4) { tunnel |= (*tx_flags & I40E_TX_FLAGS_TSO) ? diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index 04aabc52ba0d..d633dcf4a882 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1633,7 +1633,7 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, unsigned char *hdr; } l4; unsigned char *exthdr; - u32 offset, cmd = 0, tunnel = 0; + u32 offset, cmd = 0; __be16 frag_off; u8 l4_proto = 0; @@ -1647,6 +1647,7 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags, offset = ((ip.hdr - skb->data) / 2) << I40E_TX_DESC_LENGTH_MACLEN_SHIFT; if (skb->encapsulation) { + u32 tunnel = 0; /* define outer network header type */ if (*tx_flags & I40E_TX_FLAGS_IPV4) { tunnel |= (*tx_flags & I40E_TX_FLAGS_TSO) ? -- cgit v1.2.3 From 84b079928a10559ebc6679e1e973a3ee5b20ba83 Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Fri, 1 Apr 2016 03:56:05 -0700 Subject: i40e/i40evf: Drop unused tx_ring argument Some of the tx_ring arguments can be deleted since they are not used. Change-ID: I99275b0f191d7f63ec2f05061919904940c36f31 Signed-off-by: Jesse Brandeburg Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 6 ++---- drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 6 ++---- 2 files changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 76a48e9c859b..f4e4d3d098dc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2252,15 +2252,13 @@ out: /** * i40e_tso - set up the tso context descriptor - * @tx_ring: ptr to the ring to send * @skb: ptr to the skb we're sending * @hdr_len: ptr to the size of the packet header * @cd_type_cmd_tso_mss: Quad Word 1 * * Returns 0 if no TSO can happen, 1 if tso is going, or error **/ -static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, - u8 *hdr_len, u64 *cd_type_cmd_tso_mss) +static int i40e_tso(struct sk_buff *skb, u8 *hdr_len, u64 *cd_type_cmd_tso_mss) { u64 cd_cmd, cd_tso_len, cd_mss; union { @@ -2932,7 +2930,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, else if (protocol == htons(ETH_P_IPV6)) tx_flags |= I40E_TX_FLAGS_IPV6; - tso = i40e_tso(tx_ring, skb, &hdr_len, &cd_type_cmd_tso_mss); + tso = i40e_tso(skb, &hdr_len, &cd_type_cmd_tso_mss); if (tso < 0) goto out_drop; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index d633dcf4a882..ec1f4479d72e 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1519,15 +1519,13 @@ out: /** * i40e_tso - set up the tso context descriptor - * @tx_ring: ptr to the ring to send * @skb: ptr to the skb we're sending * @hdr_len: ptr to the size of the packet header * @cd_type_cmd_tso_mss: Quad Word 1 * * Returns 0 if no TSO can happen, 1 if tso is going, or error **/ -static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, - u8 *hdr_len, u64 *cd_type_cmd_tso_mss) +static int i40e_tso(struct sk_buff *skb, u8 *hdr_len, u64 *cd_type_cmd_tso_mss) { u64 cd_cmd, cd_tso_len, cd_mss; union { @@ -2150,7 +2148,7 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb, else if (protocol == htons(ETH_P_IPV6)) tx_flags |= I40E_TX_FLAGS_IPV6; - tso = i40e_tso(tx_ring, skb, &hdr_len, &cd_type_cmd_tso_mss); + tso = i40e_tso(skb, &hdr_len, &cd_type_cmd_tso_mss); if (tso < 0) goto out_drop; -- cgit v1.2.3 From 1f15d66712bb64e39fe2c23b1b32f68f9e1d4ee7 Mon Sep 17 00:00:00 2001 From: Jesse Brandeburg Date: Fri, 1 Apr 2016 03:56:06 -0700 Subject: i40e/i40evf: Faster RX via avoiding FCoE As it turns out, calling into other files from hot path hurts performance a lot. In this case the majority of the time we call "check FCoE" and the packet is *not* FCoE, but this call was taking 5% of our total cycles spent on receive. Change-ID: I080552c26e7060bc7b78504dc2763f6f0b3d8c76 Signed-off-by: Jesse Brandeburg Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_fcoe.c | 12 +----------- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 8 ++++++-- drivers/net/ethernet/intel/i40e/i40e_txrx.h | 10 ++++++++++ drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 4 +++- drivers/net/ethernet/intel/i40evf/i40e_txrx.h | 10 ++++++++++ 5 files changed, 30 insertions(+), 14 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c index 92d2208d13c7..58e6c1570335 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_fcoe.c +++ b/drivers/net/ethernet/intel/i40e/i40e_fcoe.c @@ -1,7 +1,7 @@ /******************************************************************************* * * Intel Ethernet Controller XL710 Family Linux Driver - * Copyright(c) 2013 - 2015 Intel Corporation. + * Copyright(c) 2013 - 2016 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, @@ -37,16 +37,6 @@ #include "i40e.h" #include "i40e_fcoe.h" -/** - * i40e_rx_is_fcoe - returns true if the rx packet type is FCoE - * @ptype: the packet type field from rx descriptor write-back - **/ -static inline bool i40e_rx_is_fcoe(u16 ptype) -{ - return (ptype >= I40E_RX_PTYPE_L2_FCOE_PAY3) && - (ptype <= I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER); -} - /** * i40e_fcoe_sof_is_class2 - returns true if this is a FC Class 2 SOF * @sof: the FCoE start of frame delimiter diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index f4e4d3d098dc..29ffed27e5a9 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1703,7 +1703,9 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, const int budget) ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0; #ifdef I40E_FCOE - if (!i40e_fcoe_handle_offload(rx_ring, rx_desc, skb)) { + if (unlikely( + i40e_rx_is_fcoe(rx_ptype) && + !i40e_fcoe_handle_offload(rx_ring, rx_desc, skb))) { dev_kfree_skb_any(skb); continue; } @@ -1834,7 +1836,9 @@ static int i40e_clean_rx_irq_1buf(struct i40e_ring *rx_ring, int budget) ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0; #ifdef I40E_FCOE - if (!i40e_fcoe_handle_offload(rx_ring, rx_desc, skb)) { + if (unlikely( + i40e_rx_is_fcoe(rx_ptype) && + !i40e_fcoe_handle_offload(rx_ring, rx_desc, skb))) { dev_kfree_skb_any(skb); continue; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h index 9e654e611642..77ccdde56c0c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h @@ -448,4 +448,14 @@ static inline bool i40e_chk_linearize(struct sk_buff *skb, int count) return __i40e_chk_linearize(skb); } + +/** + * i40e_rx_is_fcoe - returns true if the Rx packet type is FCoE + * @ptype: the packet type field from Rx descriptor write-back + **/ +static inline bool i40e_rx_is_fcoe(u16 ptype) +{ + return (ptype >= I40E_RX_PTYPE_L2_FCOE_PAY3) && + (ptype <= I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER); +} #endif /* _I40E_TXRX_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index ec1f4479d72e..0c912a4999db 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1160,7 +1160,9 @@ static int i40e_clean_rx_irq_ps(struct i40e_ring *rx_ring, const int budget) ? le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0; #ifdef I40E_FCOE - if (!i40e_fcoe_handle_offload(rx_ring, rx_desc, skb)) { + if (unlikely( + i40e_rx_is_fcoe(rx_ptype) && + !i40e_fcoe_handle_offload(rx_ring, rx_desc, skb))) { dev_kfree_skb_any(skb); continue; } diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h index 3ec0ea5ea3db..84c28aa64fdf 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h @@ -430,4 +430,14 @@ static inline bool i40e_chk_linearize(struct sk_buff *skb, int count) return __i40evf_chk_linearize(skb); } + +/** + * i40e_rx_is_fcoe - returns true if the Rx packet type is FCoE + * @ptype: the packet type field from Rx descriptor write-back + **/ +static inline bool i40e_rx_is_fcoe(u16 ptype) +{ + return (ptype >= I40E_RX_PTYPE_L2_FCOE_PAY3) && + (ptype <= I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER); +} #endif /* _I40E_TXRX_H_ */ -- cgit v1.2.3 From c3bbbd2002b9565475721bb17b17f48ef5927498 Mon Sep 17 00:00:00 2001 From: Anjali Singhai Jain Date: Fri, 1 Apr 2016 03:56:07 -0700 Subject: i40e: Patch to support trusted VF This patch adds hook to support changing a VF from not-trusted to trusted and vice-versa. Fixed the wrappers and function prototype. Changed the dmesg to reflex the current state better. This patch also disables turning on/off trusted VF in MFP mode. Change-ID: Ibcd910935c01f0be1f3fdd6d427230291ee92ebe Signed-off-by: Anjali Singhai Jain Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 1 + drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 42 ++++++++++++++++++++++ drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h | 2 ++ 3 files changed, 45 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 86abd086ccbd..627acf0c5fea 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -9069,6 +9069,7 @@ static const struct net_device_ops i40e_netdev_ops = { .ndo_get_vf_config = i40e_ndo_get_vf_config, .ndo_set_vf_link_state = i40e_ndo_set_vf_link_state, .ndo_set_vf_spoofchk = i40e_ndo_set_vf_spoofchk, + .ndo_set_vf_trust = i40e_ndo_set_vf_trust, #if IS_ENABLED(CONFIG_VXLAN) .ndo_add_vxlan_port = i40e_add_vxlan_port, .ndo_del_vxlan_port = i40e_del_vxlan_port, diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index f2a9c14829ca..b3539660f4f1 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -2763,3 +2763,45 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable) out: return ret; } + +/** + * i40e_ndo_set_vf_trust + * @netdev: network interface device structure of the pf + * @vf_id: VF identifier + * @setting: trust setting + * + * Enable or disable VF trust setting + **/ +int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting) +{ + struct i40e_netdev_priv *np = netdev_priv(netdev); + struct i40e_pf *pf = np->vsi->back; + struct i40e_vf *vf; + int ret = 0; + + /* validate the request */ + if (vf_id >= pf->num_alloc_vfs) { + dev_err(&pf->pdev->dev, "Invalid VF Identifier %d\n", vf_id); + return -EINVAL; + } + + if (pf->flags & I40E_FLAG_MFP_ENABLED) { + dev_err(&pf->pdev->dev, "Trusted VF not supported in MFP mode.\n"); + return -EINVAL; + } + + vf = &pf->vf[vf_id]; + + if (!vf) + return -EINVAL; + if (setting == vf->trusted) + goto out; + + vf->trusted = setting; + i40e_vc_notify_vf_reset(vf); + i40e_reset_vf(vf, false); + dev_info(&pf->pdev->dev, "VF %u is now %strusted\n", + vf_id, setting ? "" : "un"); +out: + return ret; +} diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h index e7b2fba0309e..838cbd2299a4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h @@ -88,6 +88,7 @@ struct i40e_vf { struct i40e_virtchnl_ether_addr default_fcoe_addr; u16 port_vlan_id; bool pf_set_mac; /* The VMM admin set the VF MAC address */ + bool trusted; /* VSI indices - actual VSI pointers are maintained in the PF structure * When assigned, these will be non-zero, because VSI 0 is always @@ -127,6 +128,7 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos); int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, int max_tx_rate); +int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting); int i40e_ndo_get_vf_config(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi); int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link); -- cgit v1.2.3 From 14c5f5d264c3ee28e8ec9fd4dffb29f5d1ea1d02 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Fri, 1 Apr 2016 03:56:08 -0700 Subject: i40e: Restrict VF poll mode to only single function mode devices The VFs can request their queues to be set up into polling mode, rather than interrupt mode, which works well for supporting things like DPDK, but this should not be available when working in an multi-function support device. Change-ID: Id36792e4e7422db8f2033336507211f68f14ff6f Signed-off-by: Shannon Nelson Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index b3539660f4f1..30f8cbe6b54b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1362,8 +1362,16 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg) I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2; } - if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING) + if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING) { + if (pf->flags & I40E_FLAG_MFP_ENABLED) { + dev_err(&pf->pdev->dev, + "VF %d requested polling mode: this feature is supported only when the device is running in single function per port (SFP) mode\n", + vf->vf_id); + ret = I40E_ERR_PARAM; + goto err; + } vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING; + } if (pf->flags & I40E_FLAG_WB_ON_ITR_CAPABLE) { if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR) -- cgit v1.2.3 From 437f82a2290ed94f0d6a86b749101f1ad5ed6231 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Fri, 1 Apr 2016 03:56:09 -0700 Subject: i40e: Move NVM variable out of AQ struct The NVM update status info should stay collected together, not spread across different structs. Change-ID: Ic16f9e9fd79945d865bb7226184c889884585025 Signed-off-by: Shannon Nelson Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_adminq.c | 6 +++--- drivers/net/ethernet/intel/i40e/i40e_adminq.h | 1 - drivers/net/ethernet/intel/i40e/i40e_nvm.c | 12 ++++++------ drivers/net/ethernet/intel/i40e/i40e_type.h | 1 + drivers/net/ethernet/intel/i40evf/i40e_adminq.h | 1 - drivers/net/ethernet/intel/i40evf/i40e_type.h | 1 + 6 files changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index df8e2fd6a649..e8278e1d6130 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -624,7 +624,7 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw) /* pre-emptive resource lock release */ i40e_aq_release_resource(hw, I40E_NVM_RESOURCE_ID, 0, NULL); - hw->aq.nvm_release_on_done = false; + hw->nvm_release_on_done = false; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; ret_code = i40e_aq_set_hmc_resource_profile(hw, @@ -1024,9 +1024,9 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw, hw->aq.arq.next_to_use = ntu; if (i40e_is_nvm_update_op(&e->desc)) { - if (hw->aq.nvm_release_on_done) { + if (hw->nvm_release_on_done) { i40e_release_nvm(hw); - hw->aq.nvm_release_on_done = false; + hw->nvm_release_on_done = false; } switch (hw->nvmupd_state) { diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h index 12fbbddea299..d92aad38afdc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h @@ -97,7 +97,6 @@ struct i40e_adminq_info { u32 fw_build; /* firmware build number */ u16 api_maj_ver; /* api major version */ u16 api_min_ver; /* api minor version */ - bool nvm_release_on_done; struct mutex asq_mutex; /* Send queue lock */ struct mutex arq_mutex; /* Receive queue lock */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 5730f8091e1b..1ae29ac8c310 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -696,7 +696,7 @@ i40e_status i40e_nvmupd_command(struct i40e_hw *hw, i40e_debug(hw, I40E_DEBUG_NVM, "%s state %d nvm_release_on_hold %d cmd 0x%08x config 0x%08x offset 0x%08x data_size 0x%08x\n", i40e_nvm_update_state_str[upd_cmd], hw->nvmupd_state, - hw->aq.nvm_release_on_done, + hw->nvm_release_on_done, cmd->command, cmd->config, cmd->offset, cmd->data_size); if (upd_cmd == I40E_NVMUPD_INVALID) { @@ -799,7 +799,7 @@ static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, if (status) { i40e_release_nvm(hw); } else { - hw->aq.nvm_release_on_done = true; + hw->nvm_release_on_done = true; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; } } @@ -815,7 +815,7 @@ static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, if (status) { i40e_release_nvm(hw); } else { - hw->aq.nvm_release_on_done = true; + hw->nvm_release_on_done = true; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; } } @@ -849,7 +849,7 @@ static i40e_status i40e_nvmupd_state_init(struct i40e_hw *hw, -EIO; i40e_release_nvm(hw); } else { - hw->aq.nvm_release_on_done = true; + hw->nvm_release_on_done = true; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; } } @@ -953,7 +953,7 @@ retry: -EIO; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; } else { - hw->aq.nvm_release_on_done = true; + hw->nvm_release_on_done = true; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; } break; @@ -980,7 +980,7 @@ retry: -EIO; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; } else { - hw->aq.nvm_release_on_done = true; + hw->nvm_release_on_done = true; hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; } break; diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 3335f9d13374..bf693580f9c4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -549,6 +549,7 @@ struct i40e_hw { enum i40e_nvmupd_state nvmupd_state; struct i40e_aq_desc nvm_wb_desc; struct i40e_virt_mem nvm_buff; + bool nvm_release_on_done; /* HMC info */ struct i40e_hmc_info hmc; /* HMC info struct */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h index a3eae5d9a2bd..1f9b3b5d946d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h @@ -97,7 +97,6 @@ struct i40e_adminq_info { u32 fw_build; /* firmware build number */ u16 api_maj_ver; /* api major version */ u16 api_min_ver; /* api minor version */ - bool nvm_release_on_done; struct mutex asq_mutex; /* Send queue lock */ struct mutex arq_mutex; /* Receive queue lock */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index 301fe2b6dd03..d68e017079e3 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -522,6 +522,7 @@ struct i40e_hw { enum i40e_nvmupd_state nvmupd_state; struct i40e_aq_desc nvm_wb_desc; struct i40e_virt_mem nvm_buff; + bool nvm_release_on_done; /* HMC info */ struct i40e_hmc_info hmc; /* HMC info struct */ -- cgit v1.2.3 From 585954f8b808def857771037392c1621f167fa92 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Fri, 1 Apr 2016 03:56:10 -0700 Subject: i40e: Add RSS configuration to virtual channel Add opcodes and structures to support RSS configuration by PF driver on behalf of the VF drivers. This reduces complexity in the VF driver and allows us to support future hardware designs without modifying the VF driver. Change-ID: I8c75765c630eacb71f95967f1109a198542593ac Signed-off-by: Mitch Williams Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_virtchnl.h | 45 +++++++++++++++++++++-- drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h | 45 +++++++++++++++++++++-- 2 files changed, 84 insertions(+), 6 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h index ab866cf3dc18..c92a3bdee229 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl.h @@ -80,10 +80,15 @@ enum i40e_virtchnl_ops { I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE = 14, I40E_VIRTCHNL_OP_GET_STATS = 15, I40E_VIRTCHNL_OP_FCOE = 16, - I40E_VIRTCHNL_OP_EVENT = 17, + I40E_VIRTCHNL_OP_EVENT = 17, /* must ALWAYS be 17 */ I40E_VIRTCHNL_OP_IWARP = 20, I40E_VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP = 21, I40E_VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP = 22, + I40E_VIRTCHNL_OP_CONFIG_RSS_KEY = 23, + I40E_VIRTCHNL_OP_CONFIG_RSS_LUT = 24, + I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS = 25, + I40E_VIRTCHNL_OP_SET_RSS_HENA = 26, + }; /* Virtual channel message descriptor. This overlays the admin queue @@ -157,6 +162,7 @@ struct i40e_virtchnl_vsi_resource { #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN 0x00010000 #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING 0x00020000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000 +#define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000 struct i40e_virtchnl_vf_resource { u16 num_vsis; @@ -165,8 +171,8 @@ struct i40e_virtchnl_vf_resource { u16 max_mtu; u32 vf_offload_flags; - u32 max_fcoe_contexts; - u32 max_fcoe_filters; + u32 rss_key_size; + u32 rss_lut_size; struct i40e_virtchnl_vsi_resource vsi_res[1]; }; @@ -325,6 +331,39 @@ struct i40e_virtchnl_promisc_info { * PF replies with struct i40e_eth_stats in an external buffer. */ +/* I40E_VIRTCHNL_OP_CONFIG_RSS_KEY + * I40E_VIRTCHNL_OP_CONFIG_RSS_LUT + * VF sends these messages to configure RSS. Only supported if both PF + * and VF drivers set the I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF bit during + * configuration negotiation. If this is the case, then the RSS fields in + * the VF resource struct are valid. + * Both the key and LUT are initialized to 0 by the PF, meaning that + * RSS is effectively disabled until set up by the VF. + */ +struct i40e_virtchnl_rss_key { + u16 vsi_id; + u16 key_len; + u8 key[1]; /* RSS hash key, packed bytes */ +}; + +struct i40e_virtchnl_rss_lut { + u16 vsi_id; + u16 lut_entries; + u8 lut[1]; /* RSS lookup table*/ +}; + +/* I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS + * I40E_VIRTCHNL_OP_SET_RSS_HENA + * VF sends these messages to get and set the hash filter enable bits for RSS. + * By default, the PF sets these to all possible traffic types that the + * hardware supports. The VF can query this value if it wants to change the + * traffic types that are hashed by the hardware. + * Traffic types are defined in the i40e_filter_pctype enum in i40e_type.h + */ +struct i40e_virtchnl_rss_hena { + u64 hena; +}; + /* I40E_VIRTCHNL_OP_EVENT * PF sends this message to inform the VF driver of events that may affect it. * No direct response is expected from the VF, though it may generate other diff --git a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h index 3b9d2037456c..f04ce6cb70dc 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_virtchnl.h @@ -80,7 +80,12 @@ enum i40e_virtchnl_ops { I40E_VIRTCHNL_OP_CONFIG_PROMISCUOUS_MODE = 14, I40E_VIRTCHNL_OP_GET_STATS = 15, I40E_VIRTCHNL_OP_FCOE = 16, - I40E_VIRTCHNL_OP_EVENT = 17, + I40E_VIRTCHNL_OP_EVENT = 17, /* must ALWAYS be 17 */ + I40E_VIRTCHNL_OP_CONFIG_RSS_KEY = 23, + I40E_VIRTCHNL_OP_CONFIG_RSS_LUT = 24, + I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS = 25, + I40E_VIRTCHNL_OP_SET_RSS_HENA = 26, + }; /* Virtual channel message descriptor. This overlays the admin queue @@ -154,6 +159,7 @@ struct i40e_virtchnl_vsi_resource { #define I40E_VIRTCHNL_VF_OFFLOAD_VLAN 0x00010000 #define I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING 0x00020000 #define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2 0x00040000 +#define I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF 0X00080000 struct i40e_virtchnl_vf_resource { u16 num_vsis; @@ -162,8 +168,8 @@ struct i40e_virtchnl_vf_resource { u16 max_mtu; u32 vf_offload_flags; - u32 max_fcoe_contexts; - u32 max_fcoe_filters; + u32 rss_key_size; + u32 rss_lut_size; struct i40e_virtchnl_vsi_resource vsi_res[1]; }; @@ -322,6 +328,39 @@ struct i40e_virtchnl_promisc_info { * PF replies with struct i40e_eth_stats in an external buffer. */ +/* I40E_VIRTCHNL_OP_CONFIG_RSS_KEY + * I40E_VIRTCHNL_OP_CONFIG_RSS_LUT + * VF sends these messages to configure RSS. Only supported if both PF + * and VF drivers set the I40E_VIRTCHNL_VF_OFFLOAD_RSS_PF bit during + * configuration negotiation. If this is the case, then the RSS fields in + * the VF resource struct are valid. + * Both the key and LUT are initialized to 0 by the PF, meaning that + * RSS is effectively disabled until set up by the VF. + */ +struct i40e_virtchnl_rss_key { + u16 vsi_id; + u16 key_len; + u8 key[1]; /* RSS hash key, packed bytes */ +}; + +struct i40e_virtchnl_rss_lut { + u16 vsi_id; + u16 lut_entries; + u8 lut[1]; /* RSS lookup table*/ +}; + +/* I40E_VIRTCHNL_OP_GET_RSS_HENA_CAPS + * I40E_VIRTCHNL_OP_SET_RSS_HENA + * VF sends these messages to get and set the hash filter enable bits for RSS. + * By default, the PF sets these to all possible traffic types that the + * hardware supports. The VF can query this value if it wants to change the + * traffic types that are hashed by the hardware. + * Traffic types are defined in the i40e_filter_pctype enum in i40e_type.h + */ +struct i40e_virtchnl_rss_hena { + u64 hena; +}; + /* I40E_VIRTCHNL_OP_EVENT * PF sends this message to inform the VF driver of events that may affect it. * No direct response is expected from the VF, though it may generate other -- cgit v1.2.3 From bab2fb60dcdd0f9d8715749d056ddd6c465b1875 Mon Sep 17 00:00:00 2001 From: Shannon Nelson Date: Fri, 1 Apr 2016 03:56:11 -0700 Subject: i40e: Move NVM event wait check to NVM code The logic that checks AQ events for NVM done events is better kept in nvm.c with the rest of the nvmupdate handling code. Change-ID: I2ea58980df8ecaa3726b28a37bff3dfcb8df03dc Signed-off-by: Shannon Nelson Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_adminq.c | 31 +----------------------- drivers/net/ethernet/intel/i40e/i40e_nvm.c | 31 ++++++++++++++++++++++++ drivers/net/ethernet/intel/i40e/i40e_prototype.h | 1 + 3 files changed, 33 insertions(+), 30 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index e8278e1d6130..43bb4139d896 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -32,16 +32,6 @@ static void i40e_resume_aq(struct i40e_hw *hw); -/** - * i40e_is_nvm_update_op - return true if this is an NVM update operation - * @desc: API request descriptor - **/ -static inline bool i40e_is_nvm_update_op(struct i40e_aq_desc *desc) -{ - return (desc->opcode == cpu_to_le16(i40e_aqc_opc_nvm_erase)) || - (desc->opcode == cpu_to_le16(i40e_aqc_opc_nvm_update)); -} - /** * i40e_adminq_init_regs - Initialize AdminQ registers * @hw: pointer to the hardware structure @@ -1023,26 +1013,7 @@ i40e_status i40e_clean_arq_element(struct i40e_hw *hw, hw->aq.arq.next_to_clean = ntc; hw->aq.arq.next_to_use = ntu; - if (i40e_is_nvm_update_op(&e->desc)) { - if (hw->nvm_release_on_done) { - i40e_release_nvm(hw); - hw->nvm_release_on_done = false; - } - - switch (hw->nvmupd_state) { - case I40E_NVMUPD_STATE_INIT_WAIT: - hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; - break; - - case I40E_NVMUPD_STATE_WRITE_WAIT: - hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; - break; - - default: - break; - } - } - + i40e_nvmupd_check_wait_event(hw, le16_to_cpu(e->desc.opcode)); clean_arq_element_out: /* Set pending if needed, unlock and return */ if (pending) diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 1ae29ac8c310..f2cea3d25de3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -1029,6 +1029,37 @@ retry: return status; } +/** + * i40e_nvmupd_check_wait_event - handle NVM update operation events + * @hw: pointer to the hardware structure + * @opcode: the event that just happened + **/ +void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode) +{ + if (opcode == i40e_aqc_opc_nvm_erase || + opcode == i40e_aqc_opc_nvm_update) { + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: clearing wait on opcode 0x%04x\n", opcode); + if (hw->nvm_release_on_done) { + i40e_release_nvm(hw); + hw->nvm_release_on_done = false; + } + + switch (hw->nvmupd_state) { + case I40E_NVMUPD_STATE_INIT_WAIT: + hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; + break; + + case I40E_NVMUPD_STATE_WRITE_WAIT: + hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; + break; + + default: + break; + } + } +} + /** * i40e_nvmupd_validate_command - Validate given command * @hw: pointer to hardware structure diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index d51eee5bf79a..134035f53f2c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -308,6 +308,7 @@ i40e_status i40e_validate_nvm_checksum(struct i40e_hw *hw, i40e_status i40e_nvmupd_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, u8 *bytes, int *); +void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode); void i40e_set_pci_config_data(struct i40e_hw *hw, u16 link_status); extern struct i40e_rx_ptype_decoded i40e_ptype_lookup[]; -- cgit v1.2.3 From 17a035be959ef0316ec86adb0c82ed3f057a853b Mon Sep 17 00:00:00 2001 From: Kiran Patil Date: Mon, 4 Apr 2016 07:01:10 -0700 Subject: i40e: Input set mask constants for RSS, flow director, and flex bytes Add defines for input set mask (RSS, flow director, flexible payload), including defines specific to IPv6. Change-ID: Ie95ef7d0916a4d6ca011c194283f959774c8dce9 Signed-off-by: Kiran Patil Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_type.h | 33 +++++++++++++++++++++ drivers/net/ethernet/intel/i40evf/i40e_type.h | 42 +++++++++++++++++++++++++++ 2 files changed, 75 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index bf693580f9c4..793036b259e5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -1534,4 +1534,37 @@ struct i40e_lldp_variables { /* RSS Hash Table Size */ #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 + +/* INPUT SET MASK for RSS, flow director, and flexible payload */ +#define I40E_L3_SRC_SHIFT 47 +#define I40E_L3_SRC_MASK (0x3ULL << I40E_L3_SRC_SHIFT) +#define I40E_L3_V6_SRC_SHIFT 43 +#define I40E_L3_V6_SRC_MASK (0xFFULL << I40E_L3_V6_SRC_SHIFT) +#define I40E_L3_DST_SHIFT 35 +#define I40E_L3_DST_MASK (0x3ULL << I40E_L3_DST_SHIFT) +#define I40E_L3_V6_DST_SHIFT 35 +#define I40E_L3_V6_DST_MASK (0xFFULL << I40E_L3_V6_DST_SHIFT) +#define I40E_L4_SRC_SHIFT 34 +#define I40E_L4_SRC_MASK (0x1ULL << I40E_L4_SRC_SHIFT) +#define I40E_L4_DST_SHIFT 33 +#define I40E_L4_DST_MASK (0x1ULL << I40E_L4_DST_SHIFT) +#define I40E_VERIFY_TAG_SHIFT 31 +#define I40E_VERIFY_TAG_MASK (0x3ULL << I40E_VERIFY_TAG_SHIFT) + +#define I40E_FLEX_50_SHIFT 13 +#define I40E_FLEX_50_MASK (0x1ULL << I40E_FLEX_50_SHIFT) +#define I40E_FLEX_51_SHIFT 12 +#define I40E_FLEX_51_MASK (0x1ULL << I40E_FLEX_51_SHIFT) +#define I40E_FLEX_52_SHIFT 11 +#define I40E_FLEX_52_MASK (0x1ULL << I40E_FLEX_52_SHIFT) +#define I40E_FLEX_53_SHIFT 10 +#define I40E_FLEX_53_MASK (0x1ULL << I40E_FLEX_53_SHIFT) +#define I40E_FLEX_54_SHIFT 9 +#define I40E_FLEX_54_MASK (0x1ULL << I40E_FLEX_54_SHIFT) +#define I40E_FLEX_55_SHIFT 8 +#define I40E_FLEX_55_MASK (0x1ULL << I40E_FLEX_55_SHIFT) +#define I40E_FLEX_56_SHIFT 7 +#define I40E_FLEX_56_MASK (0x1ULL << I40E_FLEX_56_SHIFT) +#define I40E_FLEX_57_SHIFT 6 +#define I40E_FLEX_57_MASK (0x1ULL << I40E_FLEX_57_SHIFT) #endif /* _I40E_TYPE_H_ */ diff --git a/drivers/net/ethernet/intel/i40evf/i40e_type.h b/drivers/net/ethernet/intel/i40evf/i40e_type.h index d68e017079e3..4a78c18e0b7b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_type.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_type.h @@ -1330,4 +1330,46 @@ enum i40e_reset_type { /* RSS Hash Table Size */ #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000 + +/* INPUT SET MASK for RSS, flow director and flexible payload */ +#define I40E_FD_INSET_L3_SRC_SHIFT 47 +#define I40E_FD_INSET_L3_SRC_WORD_MASK (0x3ULL << \ + I40E_FD_INSET_L3_SRC_SHIFT) +#define I40E_FD_INSET_L3_DST_SHIFT 35 +#define I40E_FD_INSET_L3_DST_WORD_MASK (0x3ULL << \ + I40E_FD_INSET_L3_DST_SHIFT) +#define I40E_FD_INSET_L4_SRC_SHIFT 34 +#define I40E_FD_INSET_L4_SRC_WORD_MASK (0x1ULL << \ + I40E_FD_INSET_L4_SRC_SHIFT) +#define I40E_FD_INSET_L4_DST_SHIFT 33 +#define I40E_FD_INSET_L4_DST_WORD_MASK (0x1ULL << \ + I40E_FD_INSET_L4_DST_SHIFT) +#define I40E_FD_INSET_VERIFY_TAG_SHIFT 31 +#define I40E_FD_INSET_VERIFY_TAG_WORD_MASK (0x3ULL << \ + I40E_FD_INSET_VERIFY_TAG_SHIFT) + +#define I40E_FD_INSET_FLEX_WORD50_SHIFT 17 +#define I40E_FD_INSET_FLEX_WORD50_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD50_SHIFT) +#define I40E_FD_INSET_FLEX_WORD51_SHIFT 16 +#define I40E_FD_INSET_FLEX_WORD51_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD51_SHIFT) +#define I40E_FD_INSET_FLEX_WORD52_SHIFT 15 +#define I40E_FD_INSET_FLEX_WORD52_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD52_SHIFT) +#define I40E_FD_INSET_FLEX_WORD53_SHIFT 14 +#define I40E_FD_INSET_FLEX_WORD53_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD53_SHIFT) +#define I40E_FD_INSET_FLEX_WORD54_SHIFT 13 +#define I40E_FD_INSET_FLEX_WORD54_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD54_SHIFT) +#define I40E_FD_INSET_FLEX_WORD55_SHIFT 12 +#define I40E_FD_INSET_FLEX_WORD55_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD55_SHIFT) +#define I40E_FD_INSET_FLEX_WORD56_SHIFT 11 +#define I40E_FD_INSET_FLEX_WORD56_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD56_SHIFT) +#define I40E_FD_INSET_FLEX_WORD57_SHIFT 10 +#define I40E_FD_INSET_FLEX_WORD57_MASK (0x1ULL << \ + I40E_FD_INSET_FLEX_WORD57_SHIFT) #endif /* _I40E_TYPE_H_ */ -- cgit v1.2.3 From 47c46778e1905721433a413b2522a8e2b3d6c354 Mon Sep 17 00:00:00 2001 From: Harshitha Ramamurthy Date: Fri, 1 Apr 2016 03:56:13 -0700 Subject: i40e/i40evf: Bump patch from 1.5.2 to 1.5.5 Signed-off-by: Harshitha Ramamurthy Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 627acf0c5fea..dc3b3939dd0a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -46,7 +46,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 1 #define DRV_VERSION_MINOR 5 -#define DRV_VERSION_BUILD 2 +#define DRV_VERSION_BUILD 5 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index f4dada02bbcf..4659ac2cf035 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -38,7 +38,7 @@ static const char i40evf_driver_string[] = #define DRV_VERSION_MAJOR 1 #define DRV_VERSION_MINOR 5 -#define DRV_VERSION_BUILD 2 +#define DRV_VERSION_BUILD 5 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) \ -- cgit v1.2.3 From ba6cc7f6f194e3645368f87d951bedd7e3b75f39 Mon Sep 17 00:00:00 2001 From: Mitch Williams Date: Fri, 1 Apr 2016 13:34:31 -0700 Subject: i40evf: properly handle VLAN features Correctly set the VLAN feature flags after setting the rest of the netdev flags. And don't set them in hw_features, because these can't be controlled by the VF driver. Signed-off-by: Mitch Williams Tested-by: Andrew Bowers Signed-off-by: Jeff Kirsher --- drivers/net/ethernet/intel/i40evf/i40evf_main.c | 27 +++++++++++-------------- 1 file changed, 12 insertions(+), 15 deletions(-) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 4659ac2cf035..9110319a8f00 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -2323,29 +2323,20 @@ static int i40evf_check_reset_complete(struct i40e_hw *hw) **/ int i40evf_process_config(struct i40evf_adapter *adapter) { + struct i40e_virtchnl_vf_resource *vfres = adapter->vf_res; struct net_device *netdev = adapter->netdev; int i; /* got VF config message back from PF, now we can parse it */ - for (i = 0; i < adapter->vf_res->num_vsis; i++) { - if (adapter->vf_res->vsi_res[i].vsi_type == I40E_VSI_SRIOV) - adapter->vsi_res = &adapter->vf_res->vsi_res[i]; + for (i = 0; i < vfres->num_vsis; i++) { + if (vfres->vsi_res[i].vsi_type == I40E_VSI_SRIOV) + adapter->vsi_res = &vfres->vsi_res[i]; } if (!adapter->vsi_res) { dev_err(&adapter->pdev->dev, "No LAN VSI found\n"); return -ENODEV; } - if (adapter->vf_res->vf_offload_flags - & I40E_VIRTCHNL_VF_OFFLOAD_VLAN) { - netdev->vlan_features = netdev->features & - ~(NETIF_F_HW_VLAN_CTAG_TX | - NETIF_F_HW_VLAN_CTAG_RX | - NETIF_F_HW_VLAN_CTAG_FILTER); - netdev->features |= NETIF_F_HW_VLAN_CTAG_TX | - NETIF_F_HW_VLAN_CTAG_RX | - NETIF_F_HW_VLAN_CTAG_FILTER; - } netdev->features |= NETIF_F_HIGHDMA | NETIF_F_SG | NETIF_F_IP_CSUM | @@ -2354,7 +2345,7 @@ int i40evf_process_config(struct i40evf_adapter *adapter) NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN | - NETIF_F_GSO_GRE | + NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL | NETIF_F_RXCSUM | NETIF_F_GRO; @@ -2371,9 +2362,15 @@ int i40evf_process_config(struct i40evf_adapter *adapter) if (adapter->flags & I40EVF_FLAG_OUTER_UDP_CSUM_CAPABLE) netdev->features |= NETIF_F_GSO_UDP_TUNNEL_CSUM; + /* always clear VLAN features because they can change at every reset */ + netdev->features &= ~(I40EVF_VLAN_FEATURES); /* copy netdev features into list of user selectable features */ netdev->hw_features |= netdev->features; - netdev->hw_features &= ~NETIF_F_RXCSUM; + + if (vfres->vf_offload_flags & I40E_VIRTCHNL_VF_OFFLOAD_VLAN) { + netdev->vlan_features = netdev->features; + netdev->features |= I40EVF_VLAN_FEATURES; + } adapter->vsi.id = adapter->vsi_res->vsi_id; -- cgit v1.2.3