diff options
26 files changed, 190 insertions, 115 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h index 42eb4344a9dc..59edfd4446cd 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k.h @@ -439,6 +439,7 @@ extern char fm10k_driver_name[]; extern const char fm10k_driver_version[]; int fm10k_init_queueing_scheme(struct fm10k_intfc *interface); void fm10k_clear_queueing_scheme(struct fm10k_intfc *interface); +__be16 fm10k_tx_encap_offload(struct sk_buff *skb); netdev_tx_t fm10k_xmit_frame_ring(struct sk_buff *skb, struct fm10k_ring *tx_ring); void fm10k_tx_timeout_reset(struct fm10k_intfc *interface); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_common.c b/drivers/net/ethernet/intel/fm10k/fm10k_common.c index bf19dccd4288..6cfae6ac04ea 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_common.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_common.c @@ -398,7 +398,7 @@ static void fm10k_update_hw_stats_rx_q(struct fm10k_hw *hw, /* Retrieve RX Owner Data */ id_rx = fm10k_read_reg(hw, FM10K_RXQCTL(idx)); - /* Process RX Ring*/ + /* Process RX Ring */ do { rx_drops = fm10k_read_hw_stats_32b(hw, FM10K_QPRDC(idx), &q->rx_drops); @@ -466,7 +466,6 @@ void fm10k_update_hw_stats_q(struct fm10k_hw *hw, struct fm10k_hw_stats_q *q, * Function invalidates the index values for the queues so any updates that * may have happened are ignored and the base for the queue stats is reset. **/ - void fm10k_unbind_hw_stats_q(struct fm10k_hw_stats_q *q, u32 idx, u32 count) { u32 i; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c index 651f53bc7376..33b6106c764b 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c @@ -1019,7 +1019,7 @@ static int fm10k_set_channels(struct net_device *dev, } static int fm10k_get_ts_info(struct net_device *dev, - struct ethtool_ts_info *info) + struct ethtool_ts_info *info) { struct fm10k_intfc *interface = netdev_priv(dev); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c index 060190864238..a02308f5048f 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_iov.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_iov.c @@ -275,7 +275,7 @@ s32 fm10k_iov_update_pvid(struct fm10k_intfc *interface, u16 glort, u16 pvid) if (vf_idx >= iov_data->num_vfs) return FM10K_ERR_PARAM; - /* determine if an update has occured and if so notify the VF */ + /* determine if an update has occurred and if so notify the VF */ vf_info = &iov_data->vf_info[vf_idx]; if (vf_info->sw_vid != pvid) { vf_info->sw_vid = pvid; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c index 84ab9eea2768..c325bc0c8338 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c @@ -711,10 +711,6 @@ static struct ethhdr *fm10k_gre_is_nvgre(struct sk_buff *skb) if (nvgre_hdr->flags & FM10K_NVGRE_RESERVED0_FLAGS) return NULL; - /* verify protocol is transparent Ethernet bridging */ - if (nvgre_hdr->proto != htons(ETH_P_TEB)) - return NULL; - /* report start of ethernet header */ if (nvgre_hdr->flags & NVGRE_TNI) return (struct ethhdr *)(nvgre_hdr + 1); @@ -722,15 +718,13 @@ static struct ethhdr *fm10k_gre_is_nvgre(struct sk_buff *skb) return (struct ethhdr *)(&nvgre_hdr->tni); } -static __be16 fm10k_tx_encap_offload(struct sk_buff *skb) +__be16 fm10k_tx_encap_offload(struct sk_buff *skb) { + u8 l4_hdr = 0, inner_l4_hdr = 0, inner_l4_hlen; struct ethhdr *eth_hdr; - u8 l4_hdr = 0; -/* fm10k supports 184 octets of outer+inner headers. Minus 20 for inner L4. */ -#define FM10K_MAX_ENCAP_TRANSPORT_OFFSET 164 - if (skb_inner_transport_header(skb) - skb_mac_header(skb) > - FM10K_MAX_ENCAP_TRANSPORT_OFFSET) + if (skb->inner_protocol_type != ENCAP_TYPE_ETHER || + skb->inner_protocol != htons(ETH_P_TEB)) return 0; switch (vlan_get_protocol(skb)) { @@ -760,12 +754,33 @@ static __be16 fm10k_tx_encap_offload(struct sk_buff *skb) switch (eth_hdr->h_proto) { case htons(ETH_P_IP): + inner_l4_hdr = inner_ip_hdr(skb)->protocol; + break; case htons(ETH_P_IPV6): + inner_l4_hdr = inner_ipv6_hdr(skb)->nexthdr; break; default: return 0; } + switch (inner_l4_hdr) { + case IPPROTO_TCP: + inner_l4_hlen = inner_tcp_hdrlen(skb); + break; + case IPPROTO_UDP: + inner_l4_hlen = 8; + break; + default: + return 0; + } + + /* The hardware allows tunnel offloads only if the combined inner and + * outer header is 184 bytes or less + */ + if (skb_inner_transport_header(skb) + inner_l4_hlen - + skb_mac_header(skb) > FM10K_TUNNEL_HEADER_LENGTH) + return 0; + return eth_hdr->h_proto; } @@ -934,10 +949,10 @@ static int __fm10k_maybe_stop_tx(struct fm10k_ring *tx_ring, u16 size) { netif_stop_subqueue(tx_ring->netdev, tx_ring->queue_index); + /* Memory barrier before checking head and tail */ smp_mb(); - /* We need to check again in a case another CPU has just - * made room available. */ + /* Check again in a case another CPU has just made room available */ if (likely(fm10k_desc_unused(tx_ring) < size)) return -EBUSY; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c index 9f5457c9e627..14ee696e9830 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c @@ -72,7 +72,7 @@ static bool fm10k_fifo_empty(struct fm10k_mbx_fifo *fifo) * @fifo: pointer to FIFO * @offset: offset to add to head * - * This function returns the indicies into the fifo based on head + offset + * This function returns the indices into the fifo based on head + offset **/ static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset) { @@ -84,7 +84,7 @@ static u16 fm10k_fifo_head_offset(struct fm10k_mbx_fifo *fifo, u16 offset) * @fifo: pointer to FIFO * @offset: offset to add to tail * - * This function returns the indicies into the fifo based on tail + offset + * This function returns the indices into the fifo based on tail + offset **/ static u16 fm10k_fifo_tail_offset(struct fm10k_mbx_fifo *fifo, u16 offset) { @@ -326,7 +326,7 @@ static u16 fm10k_mbx_validate_msg_size(struct fm10k_mbx_info *mbx, u16 len) * fm10k_mbx_write_copy - pulls data off of Tx FIFO and places it in mbmem * @mbx: pointer to mailbox * - * This function will take a seciton of the Rx FIFO and copy it into the + * This function will take a section of the Rx FIFO and copy it into the mbx->tail--; * mailbox memory. The offset in mbmem is based on the lower bits of the * tail and len determines the length to copy. @@ -418,7 +418,7 @@ static void fm10k_mbx_pull_head(struct fm10k_hw *hw, * @hw: pointer to hardware structure * @mbx: pointer to mailbox * - * This function will take a seciton of the mailbox memory and copy it + * This function will take a section of the mailbox memory and copy it * into the Rx FIFO. The offset is based on the lower bits of the * head and len determines the length to copy. **/ @@ -464,7 +464,7 @@ static void fm10k_mbx_read_copy(struct fm10k_hw *hw, * @tail: tail index of message * * This function will first validate the tail index and size for the - * incoming message. It then updates the acknowlegment number and + * incoming message. It then updates the acknowledgment number and * copies the data into the FIFO. It will return the number of messages * dequeued on success and a negative value on error. **/ @@ -761,7 +761,7 @@ static s32 fm10k_mbx_enqueue_tx(struct fm10k_hw *hw, err = fm10k_fifo_enqueue(&mbx->tx, msg); } - /* if we failed trhead the error */ + /* if we failed treat the error */ if (err) { mbx->timeout = 0; mbx->tx_busy++; @@ -815,7 +815,7 @@ static void fm10k_mbx_write(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx) { u32 mbmem = mbx->mbmem_reg; - /* write new msg header to notify recepient of change */ + /* write new msg header to notify recipient of change */ fm10k_write_reg(hw, mbmem, mbx->mbx_hdr); /* write mailbox to sent interrupt */ @@ -1251,7 +1251,7 @@ static s32 fm10k_mbx_process_error(struct fm10k_hw *hw, /* we will need to pull all of the fields for verification */ head = FM10K_MSG_HDR_FIELD_GET(*hdr, HEAD); - /* we only have lower 10 bits of error number os add upper bits */ + /* we only have lower 10 bits of error number so add upper bits */ err_no = FM10K_MSG_HDR_FIELD_GET(*hdr, ERR_NO); err_no |= ~FM10K_MSG_HDR_MASK(ERR_NO); @@ -1548,7 +1548,7 @@ s32 fm10k_pfvf_mbx_init(struct fm10k_hw *hw, struct fm10k_mbx_info *mbx, mbx->timeout = 0; mbx->udelay = FM10K_MBX_INIT_DELAY; - /* initalize tail and head */ + /* initialize tail and head */ mbx->tail = 1; mbx->head = 1; @@ -1627,7 +1627,7 @@ static void fm10k_sm_mbx_connect_reset(struct fm10k_mbx_info *mbx) mbx->local = FM10K_SM_MBX_VERSION; mbx->remote = 0; - /* initalize tail and head */ + /* initialize tail and head */ mbx->tail = 1; mbx->head = 1; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c index cfde8bac1aeb..d5b303dad95e 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_netdev.c @@ -356,7 +356,7 @@ static void fm10k_free_all_rx_resources(struct fm10k_intfc *interface) * fm10k_request_glort_range - Request GLORTs for use in configuring rules * @interface: board private structure * - * This function allocates a range of glorts for this inteface to use. + * This function allocates a range of glorts for this interface to use. **/ static void fm10k_request_glort_range(struct fm10k_intfc *interface) { @@ -781,7 +781,7 @@ static int fm10k_update_vid(struct net_device *netdev, u16 vid, bool set) fm10k_mbx_lock(interface); - /* only need to update the VLAN if not in promiscous mode */ + /* only need to update the VLAN if not in promiscuous mode */ if (!(netdev->flags & IFF_PROMISC)) { err = hw->mac.ops.update_vlan(hw, vid, 0, set); if (err) @@ -970,7 +970,7 @@ static void fm10k_set_rx_mode(struct net_device *dev) fm10k_mbx_lock(interface); - /* syncronize all of the addresses */ + /* synchronize all of the addresses */ if (xcast_mode != FM10K_XCAST_MODE_PROMISC) { __dev_uc_sync(dev, fm10k_uc_sync, fm10k_uc_unsync); if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI) @@ -1051,7 +1051,7 @@ void fm10k_restore_rx_state(struct fm10k_intfc *interface) vid, true, 0); } - /* syncronize all of the addresses */ + /* synchronize all of the addresses */ if (xcast_mode != FM10K_XCAST_MODE_PROMISC) { __dev_uc_sync(netdev, fm10k_uc_sync, fm10k_uc_unsync); if (xcast_mode != FM10K_XCAST_MODE_ALLMULTI) @@ -1350,6 +1350,16 @@ static void fm10k_dfwd_del_station(struct net_device *dev, void *priv) } } +static netdev_features_t fm10k_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) +{ + if (!skb->encapsulation || fm10k_tx_encap_offload(skb)) + return features; + + return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK); +} + static const struct net_device_ops fm10k_netdev_ops = { .ndo_open = fm10k_open, .ndo_stop = fm10k_close, @@ -1372,6 +1382,7 @@ static const struct net_device_ops fm10k_netdev_ops = { .ndo_do_ioctl = fm10k_ioctl, .ndo_dfwd_add_station = fm10k_dfwd_add_station, .ndo_dfwd_del_station = fm10k_dfwd_del_station, + .ndo_features_check = fm10k_features_check, }; #define DEFAULT_DEBUG_LEVEL_SHIFT 3 diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 4f5892cc32d7..8978d55a1c51 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -648,7 +648,7 @@ static void fm10k_configure_rx_ring(struct fm10k_intfc *interface, /* Configure the Rx buffer size for one buff without split */ srrctl |= FM10K_RX_BUFSZ >> FM10K_SRRCTL_BSIZEPKT_SHIFT; - /* Configure the Rx ring to supress loopback packets */ + /* Configure the Rx ring to suppress loopback packets */ srrctl |= FM10K_SRRCTL_LOOPBACK_SUPPRESS; fm10k_write_reg(hw, FM10K_SRRCTL(reg_idx), srrctl); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c index 7e4711958e46..159cd8463800 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pf.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pf.c @@ -234,8 +234,7 @@ static s32 fm10k_update_vlan_pf(struct fm10k_hw *hw, u32 vid, u8 vsi, bool set) vid = (vid << 17) >> 17; /* verify the reserved 0 fields are 0 */ - if (len >= FM10K_VLAN_TABLE_VID_MAX || - vid >= FM10K_VLAN_TABLE_VID_MAX) + if (len >= FM10K_VLAN_TABLE_VID_MAX || vid >= FM10K_VLAN_TABLE_VID_MAX) return FM10K_ERR_PARAM; /* Loop through the table updating all required VLANs */ @@ -312,7 +311,7 @@ bool fm10k_glort_valid_pf(struct fm10k_hw *hw, u16 glort) } /** - * fm10k_update_uc_addr_pf - Update device unicast addresss + * fm10k_update_xc_addr_pf - Update device addresses * @hw: pointer to the HW structure * @glort: base resource tag for this request * @mac: MAC address to add/remove from table @@ -356,7 +355,7 @@ static s32 fm10k_update_xc_addr_pf(struct fm10k_hw *hw, u16 glort, } /** - * fm10k_update_uc_addr_pf - Update device unicast addresss + * fm10k_update_uc_addr_pf - Update device unicast addresses * @hw: pointer to the HW structure * @glort: base resource tag for this request * @mac: MAC address to add/remove from table @@ -454,7 +453,7 @@ static void fm10k_update_int_moderator_pf(struct fm10k_hw *hw) break; } - /* always reset VFITR2[0] to point to last enabled PF vector*/ + /* always reset VFITR2[0] to point to last enabled PF vector */ fm10k_write_reg(hw, FM10K_ITR2(FM10K_ITR_REG_COUNT_PF), i); /* reset ITR2[0] to point to last enabled PF vector */ @@ -812,7 +811,7 @@ static s32 fm10k_iov_assign_int_moderator_pf(struct fm10k_hw *hw, u16 vf_idx) if (vf_idx >= hw->iov.num_vfs) return FM10K_ERR_PARAM; - /* determine vector offset and count*/ + /* determine vector offset and count */ vf_v_idx = fm10k_vf_vector_index(hw, vf_idx); vf_v_limit = vf_v_idx + fm10k_vectors_per_pool(hw); @@ -951,7 +950,7 @@ static s32 fm10k_iov_reset_resources_pf(struct fm10k_hw *hw, if (vf_info->mbx.ops.disconnect) vf_info->mbx.ops.disconnect(hw, &vf_info->mbx); - /* determine vector offset and count*/ + /* determine vector offset and count */ vf_v_idx = fm10k_vf_vector_index(hw, vf_idx); vf_v_limit = vf_v_idx + fm10k_vectors_per_pool(hw); @@ -1035,7 +1034,7 @@ static s32 fm10k_iov_reset_resources_pf(struct fm10k_hw *hw, ((u32)vf_info->mac[2]); } - /* map queue pairs back to VF from last to first*/ + /* map queue pairs back to VF from last to first */ for (i = queues_per_pool; i--;) { fm10k_write_reg(hw, FM10K_TDBAL(vf_q_idx + i), tdbal); fm10k_write_reg(hw, FM10K_TDBAH(vf_q_idx + i), tdbah); @@ -1141,7 +1140,7 @@ static s32 fm10k_iov_report_timestamp_pf(struct fm10k_hw *hw, * * This function is a default handler for MSI-X requests from the VF. The * assumption is that in this case it is acceptable to just directly - * hand off the message form the VF to the underlying shared code. + * hand off the message from the VF to the underlying shared code. **/ s32 fm10k_iov_msg_msix_pf(struct fm10k_hw *hw, u32 **results, struct fm10k_mbx_info *mbx) @@ -1160,7 +1159,7 @@ s32 fm10k_iov_msg_msix_pf(struct fm10k_hw *hw, u32 **results, * * This function is a default handler for MAC/VLAN requests from the VF. * The assumption is that in this case it is acceptable to just directly - * hand off the message form the VF to the underlying shared code. + * hand off the message from the VF to the underlying shared code. **/ s32 fm10k_iov_msg_mac_vlan_pf(struct fm10k_hw *hw, u32 **results, struct fm10k_mbx_info *mbx) @@ -1404,7 +1403,7 @@ static void fm10k_update_hw_stats_pf(struct fm10k_hw *hw, &stats->vlan_drop); loopback_drop = fm10k_read_hw_stats_32b(hw, FM10K_STATS_LOOPBACK_DROP, - &stats->loopback_drop); + &stats->loopback_drop); nodesc_drop = fm10k_read_hw_stats_32b(hw, FM10K_STATS_NODESC_DROP, &stats->nodesc_drop); @@ -1573,7 +1572,7 @@ static s32 fm10k_get_host_state_pf(struct fm10k_hw *hw, bool *switch_ready) s32 ret_val = 0; u32 dma_ctrl2; - /* verify the switch is ready for interraction */ + /* verify the switch is ready for interaction */ dma_ctrl2 = fm10k_read_reg(hw, FM10K_DMA_CTRL2); if (!(dma_ctrl2 & FM10K_DMA_CTRL2_SWITCH_READY)) goto out; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c index fd0a05f011a8..9b29d7b0377a 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_tlv.c @@ -710,7 +710,7 @@ void fm10k_tlv_msg_test_create(u32 *msg, u32 attr_flags) /** * fm10k_tlv_msg_test - Validate all results on test message receive * @hw: Pointer to hardware structure - * @results: Pointer array to attributes in the mesage + * @results: Pointer array to attributes in the message * @mbx: Pointer to mailbox information structure * * This function does a check to verify all attributes match what the test diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_type.h b/drivers/net/ethernet/intel/fm10k/fm10k_type.h index 7c6d9d5a8ae5..4af96686c584 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_type.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k_type.h @@ -356,6 +356,9 @@ struct fm10k_hw; #define FM10K_QUEUE_DISABLE_TIMEOUT 100 #define FM10K_RESET_TIMEOUT 150 +/* Maximum supported combined inner and outer header length for encapsulation */ +#define FM10K_TUNNEL_HEADER_LENGTH 184 + /* VF registers */ #define FM10K_VFCTRL 0x00000 #define FM10K_VFCTRL_RST 0x00000008 @@ -593,7 +596,7 @@ struct fm10k_vf_info { u16 sw_vid; /* Switch API assigned VLAN */ u16 pf_vid; /* PF assigned Default VLAN */ u8 mac[ETH_ALEN]; /* PF Default MAC address */ - u8 vsi; /* VSI idenfifier */ + u8 vsi; /* VSI identifier */ u8 vf_idx; /* which VF this is */ u8 vf_flags; /* flags indicating what modes * are supported for the port diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c index f0aa0f97b4a9..17219678439a 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_vf.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_vf.c @@ -37,7 +37,7 @@ static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw) if (err) return err; - /* If permenant address is set then we need to restore it */ + /* If permanent address is set then we need to restore it */ if (is_valid_ether_addr(perm_addr)) { bal = (((u32)perm_addr[3]) << 24) | (((u32)perm_addr[4]) << 16) | @@ -65,7 +65,7 @@ static s32 fm10k_stop_hw_vf(struct fm10k_hw *hw) * fm10k_reset_hw_vf - VF hardware reset * @hw: pointer to hardware structure * - * This function should return the hardare to a state similar to the + * This function should return the hardware to a state similar to the * one it is in after just being initialized. **/ static s32 fm10k_reset_hw_vf(struct fm10k_hw *hw) @@ -252,7 +252,7 @@ static s32 fm10k_read_mac_addr_vf(struct fm10k_hw *hw) } /** - * fm10k_update_uc_addr_vf - Update device unicast address + * fm10k_update_uc_addr_vf - Update device unicast addresses * @hw: pointer to the HW structure * @glort: unused * @mac: MAC address to add/remove from table @@ -282,7 +282,7 @@ static s32 fm10k_update_uc_addr_vf(struct fm10k_hw *hw, u16 glort, memcmp(hw->mac.perm_addr, mac, ETH_ALEN)) return FM10K_ERR_PARAM; - /* add bit to notify us if this is a set of clear operation */ + /* add bit to notify us if this is a set or clear operation */ if (!add) vid |= FM10K_VLAN_CLEAR; @@ -295,7 +295,7 @@ static s32 fm10k_update_uc_addr_vf(struct fm10k_hw *hw, u16 glort, } /** - * fm10k_update_mc_addr_vf - Update device multicast address + * fm10k_update_mc_addr_vf - Update device multicast addresses * @hw: pointer to the HW structure * @glort: unused * @mac: MAC address to add/remove from table @@ -319,7 +319,7 @@ static s32 fm10k_update_mc_addr_vf(struct fm10k_hw *hw, u16 glort, if (!is_multicast_ether_addr(mac)) return FM10K_ERR_PARAM; - /* add bit to notify us if this is a set of clear operation */ + /* add bit to notify us if this is a set or clear operation */ if (!add) vid |= FM10K_VLAN_CLEAR; @@ -515,7 +515,7 @@ static s32 fm10k_adjust_systime_vf(struct fm10k_hw *hw, s32 ppb) * @hw: pointer to the hardware structure * * Function reads the content of 2 registers, combined to represent a 64 bit - * value measured in nanosecods. In order to guarantee the value is accurate + * value measured in nanoseconds. In order to guarantee the value is accurate * we check the 32 most significant bits both before and after reading the * 32 least significant bits to verify they didn't change as we were reading * the registers. diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index 5761917734dc..c5137313b62a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -471,6 +471,9 @@ struct i40e_vsi { u16 rx_itr_setting; u16 tx_itr_setting; + u16 rss_table_size; + u16 rss_size; + u16 max_frame; u16 rx_hdr_len; u16 rx_buf_len; @@ -488,6 +491,7 @@ struct i40e_vsi { u16 base_queue; /* vsi's first queue in hw array */ u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ + u16 req_queue_pairs; /* User requested queue pairs */ u16 num_queue_pairs; /* Used tx and rx pairs */ u16 num_desc; enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ @@ -557,14 +561,14 @@ static inline char *i40e_fw_version_str(struct i40e_hw *hw) static char buf[32]; snprintf(buf, sizeof(buf), - "f%d.%d a%d.%d n%02x.%02x e%08x", - hw->aq.fw_maj_ver, hw->aq.fw_min_ver, + "f%d.%d.%05d a%d.%d n%x.%02x e%x", + hw->aq.fw_maj_ver, hw->aq.fw_min_ver, hw->aq.fw_build, hw->aq.api_maj_ver, hw->aq.api_min_ver, (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >> I40E_NVM_VERSION_HI_SHIFT, (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >> I40E_NVM_VERSION_LO_SHIFT, - hw->nvm.eetrack); + (hw->nvm.eetrack & 0xffffff)); return buf; } @@ -725,6 +729,7 @@ void i40e_fcoe_handle_status(struct i40e_ring *rx_ring, void i40e_vlan_stripping_enable(struct i40e_vsi *vsi); #ifdef CONFIG_I40E_DCB void i40e_dcbnl_flush_apps(struct i40e_pf *pf, + struct i40e_dcbx_config *old_cfg, struct i40e_dcbx_config *new_cfg); void i40e_dcbnl_set_all(struct i40e_vsi *vsi); void i40e_dcbnl_setup(struct i40e_vsi *vsi); diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c index 77f6254a89ac..dc2ed359e945 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c @@ -592,6 +592,7 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw) ret_code = i40e_aq_get_firmware_version(hw, &hw->aq.fw_maj_ver, &hw->aq.fw_min_ver, + &hw->aq.fw_build, &hw->aq.api_maj_ver, &hw->aq.api_min_ver, NULL); diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.h b/drivers/net/ethernet/intel/i40e/i40e_adminq.h index de17b6fbcc4e..28e519a50de4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.h @@ -93,6 +93,7 @@ struct i40e_adminq_info { u16 asq_buf_size; /* send queue buffer size */ u16 fw_maj_ver; /* firmware major version */ u16 fw_min_ver; /* firmware minor version */ + 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; diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index 88b2d45578dd..cb19c377e0cc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -1737,6 +1737,7 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, * @hw: pointer to the hw struct * @fw_major_version: firmware major version * @fw_minor_version: firmware minor version + * @fw_build: firmware build number * @api_major_version: major queue version * @api_minor_version: minor queue version * @cmd_details: pointer to command details structure or NULL @@ -1745,6 +1746,7 @@ i40e_status i40e_aq_get_switch_config(struct i40e_hw *hw, **/ i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, u16 *fw_major_version, u16 *fw_minor_version, + u32 *fw_build, u16 *api_major_version, u16 *api_minor_version, struct i40e_asq_cmd_details *cmd_details) { @@ -1758,13 +1760,15 @@ i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details); if (!status) { - if (fw_major_version != NULL) + if (fw_major_version) *fw_major_version = le16_to_cpu(resp->fw_major); - if (fw_minor_version != NULL) + if (fw_minor_version) *fw_minor_version = le16_to_cpu(resp->fw_minor); - if (api_major_version != NULL) + if (fw_build) + *fw_build = le32_to_cpu(resp->fw_build); + if (api_major_version) *api_major_version = le16_to_cpu(resp->api_major); - if (api_minor_version != NULL) + if (api_minor_version) *api_minor_version = le16_to_cpu(resp->api_minor); } diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c index 183dcb63ce98..b0665509eae6 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c +++ b/drivers/net/ethernet/intel/i40e/i40e_dcb_nl.c @@ -269,22 +269,21 @@ static bool i40e_dcbnl_find_app(struct i40e_dcbx_config *cfg, /** * i40e_dcbnl_flush_apps - Delete all removed APPs * @pf: the corresponding pf + * @old_cfg: old DCBX configuration data * @new_cfg: new DCBX configuration data * * Find and delete all APPs that are not present in the passed * DCB configuration **/ void i40e_dcbnl_flush_apps(struct i40e_pf *pf, + struct i40e_dcbx_config *old_cfg, struct i40e_dcbx_config *new_cfg) { struct i40e_dcb_app_priority_table app; - struct i40e_dcbx_config *dcbxcfg; - struct i40e_hw *hw = &pf->hw; int i; - dcbxcfg = &hw->local_dcbx_config; - for (i = 0; i < dcbxcfg->numapps; i++) { - app = dcbxcfg->app[i]; + for (i = 0; i < old_cfg->numapps; i++) { + app = old_cfg->app[i]; /* The APP is not available anymore delete it */ if (!i40e_dcbnl_find_app(new_cfg, &app)) i40e_dcbnl_del_app(pf, &app); @@ -306,9 +305,7 @@ void i40e_dcbnl_setup(struct i40e_vsi *vsi) if (!(pf->flags & I40E_FLAG_DCB_CAPABLE)) return; - /* Do not setup DCB NL ops for MFP mode */ - if (!(pf->flags & I40E_FLAG_MFP_ENABLED)) - dev->dcbnl_ops = &dcbnl_ops; + dev->dcbnl_ops = &dcbnl_ops; /* Set initial IEEE DCB settings */ i40e_dcbnl_set_all(vsi); diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c index 309bd1cf13e2..7413b0e429c8 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c +++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c @@ -1413,6 +1413,8 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset, data += ETH_GSTRING_LEN; } break; + default: + break; } } @@ -1654,6 +1656,8 @@ static int i40e_set_phys_id(struct net_device *netdev, case ETHTOOL_ID_INACTIVE: i40e_led_set(hw, pf->led_status, false); break; + default: + break; } return 0; @@ -2344,10 +2348,6 @@ static int i40e_set_channels(struct net_device *dev, /* update feature limits from largest to smallest supported values */ /* TODO: Flow director limit, DCB etc */ - /* cap RSS limit */ - if (count > pf->rss_size_max) - count = pf->rss_size_max; - /* use rss_reconfig to rebuild with new queue count and update traffic * class queue mapping */ diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index aadc60432980..c3858e7f0e66 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -39,7 +39,7 @@ static const char i40e_driver_string[] = #define DRV_VERSION_MAJOR 1 #define DRV_VERSION_MINOR 2 -#define DRV_VERSION_BUILD 9 +#define DRV_VERSION_BUILD 10 #define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \ __stringify(DRV_VERSION_MINOR) "." \ __stringify(DRV_VERSION_BUILD) DRV_KERN @@ -1566,6 +1566,12 @@ static void i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, /* Set actual Tx/Rx queue pairs */ vsi->num_queue_pairs = offset; + if ((vsi->type == I40E_VSI_MAIN) && (numtc == 1)) { + if (vsi->req_queue_pairs > 0) + vsi->num_queue_pairs = vsi->req_queue_pairs; + else + vsi->num_queue_pairs = pf->num_lan_msix; + } /* Scheduler section valid can only be set for ADD VSI */ if (is_add) { @@ -4101,7 +4107,7 @@ static u8 i40e_pf_get_num_tc(struct i40e_pf *pf) if (pf->hw.func_caps.iscsi) enabled_tc = i40e_get_iscsi_tc_map(pf); else - enabled_tc = pf->hw.func_caps.enabled_tcmap; + return 1; /* Only TC0 */ /* At least have TC0 */ enabled_tc = (enabled_tc ? enabled_tc : 0x1); @@ -4151,11 +4157,11 @@ static u8 i40e_pf_get_tc_map(struct i40e_pf *pf) if (!(pf->flags & I40E_FLAG_MFP_ENABLED)) return i40e_dcb_get_enabled_tc(&pf->hw.local_dcbx_config); - /* MPF enabled and iSCSI PF type */ + /* MFP enabled and iSCSI PF type */ if (pf->hw.func_caps.iscsi) return i40e_get_iscsi_tc_map(pf); else - return pf->hw.func_caps.enabled_tcmap; + return i40e_pf_get_default_tc(pf); } /** @@ -4545,6 +4551,11 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) struct i40e_hw *hw = &pf->hw; int err = 0; + /* Do not enable DCB for SW1 and SW2 images even if the FW is capable */ + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) || + (pf->hw.aq.fw_maj_ver < 4)) + goto out; + /* Get the initial DCB configuration */ err = i40e_init_dcb(hw); if (!err) { @@ -5155,7 +5166,6 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, struct i40e_aqc_lldp_get_mib *mib = (struct i40e_aqc_lldp_get_mib *)&e->desc.params.raw; struct i40e_hw *hw = &pf->hw; - struct i40e_dcbx_config *dcbx_cfg = &hw->local_dcbx_config; struct i40e_dcbx_config tmp_dcbx_cfg; bool need_reconfig = false; int ret = 0; @@ -5188,8 +5198,10 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, memset(&tmp_dcbx_cfg, 0, sizeof(tmp_dcbx_cfg)); /* Store the old configuration */ - tmp_dcbx_cfg = *dcbx_cfg; + memcpy(&tmp_dcbx_cfg, &hw->local_dcbx_config, sizeof(tmp_dcbx_cfg)); + /* Reset the old DCBx configuration data */ + memset(&hw->local_dcbx_config, 0, sizeof(hw->local_dcbx_config)); /* Get updated DCBX data from firmware */ ret = i40e_get_dcb_config(&pf->hw); if (ret) { @@ -5198,20 +5210,22 @@ static int i40e_handle_lldp_event(struct i40e_pf *pf, } /* No change detected in DCBX configs */ - if (!memcmp(&tmp_dcbx_cfg, dcbx_cfg, sizeof(tmp_dcbx_cfg))) { + if (!memcmp(&tmp_dcbx_cfg, &hw->local_dcbx_config, + sizeof(tmp_dcbx_cfg))) { dev_dbg(&pf->pdev->dev, "No change detected in DCBX configuration.\n"); goto exit; } - need_reconfig = i40e_dcb_need_reconfig(pf, &tmp_dcbx_cfg, dcbx_cfg); + need_reconfig = i40e_dcb_need_reconfig(pf, &tmp_dcbx_cfg, + &hw->local_dcbx_config); - i40e_dcbnl_flush_apps(pf, dcbx_cfg); + i40e_dcbnl_flush_apps(pf, &tmp_dcbx_cfg, &hw->local_dcbx_config); if (!need_reconfig) goto exit; /* Enable DCB tagging only when more than one TC */ - if (i40e_dcb_get_num_tc(dcbx_cfg) > 1) + if (i40e_dcb_get_num_tc(&hw->local_dcbx_config) > 1) pf->flags |= I40E_FLAG_DCB_ENABLED; else pf->flags &= ~I40E_FLAG_DCB_ENABLED; @@ -6305,13 +6319,14 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) } } - msleep(75); - ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); - if (ret) { - dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", - pf->hw.aq.asq_last_status); + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) || + (pf->hw.aq.fw_maj_ver < 4)) { + msleep(75); + ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); + if (ret) + dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", + pf->hw.aq.asq_last_status); } - /* reinit the misc interrupt */ if (pf->flags & I40E_FLAG_MSIX_ENABLED) ret = i40e_setup_misc_vector(pf); @@ -6698,6 +6713,8 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type) vsi->idx = vsi_idx; vsi->rx_itr_setting = pf->rx_itr_default; vsi->tx_itr_setting = pf->tx_itr_default; + vsi->rss_table_size = (vsi->type == I40E_VSI_MAIN) ? + pf->rss_table_size : 64; vsi->netdev_registered = false; vsi->work_limit = I40E_DEFAULT_IRQ_WORK; INIT_LIST_HEAD(&vsi->mac_filter_list); @@ -6921,7 +6938,8 @@ static int i40e_init_msix(struct i40e_pf *pf) * If we can't get what we want, we'll simplify to nearly nothing * and try again. If that still fails, we punt. */ - pf->num_lan_msix = pf->num_lan_qps - (pf->rss_size_max - pf->rss_size); + pf->num_lan_msix = min_t(int, num_online_cpus(), + hw->func_caps.num_msix_vectors); pf->num_vmdq_msix = pf->num_vmdq_qps; other_vecs = 1; other_vecs += (pf->num_vmdq_vsis * pf->num_vmdq_msix); @@ -7189,6 +7207,7 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf) static int i40e_config_rss(struct i40e_pf *pf) { u32 rss_key[I40E_PFQF_HKEY_MAX_INDEX + 1]; + struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; struct i40e_hw *hw = &pf->hw; u32 lut = 0; int i, j; @@ -7206,6 +7225,8 @@ static int i40e_config_rss(struct i40e_pf *pf) wr32(hw, I40E_PFQF_HENA(0), (u32)hena); wr32(hw, I40E_PFQF_HENA(1), (u32)(hena >> 32)); + vsi->rss_size = min_t(int, pf->rss_size, vsi->num_queue_pairs); + /* Check capability and Set table size and register per hw expectation*/ reg_val = rd32(hw, I40E_PFQF_CTL_0); if (hw->func_caps.rss_table_size == 512) { @@ -7227,7 +7248,7 @@ static int i40e_config_rss(struct i40e_pf *pf) * If LAN VSI is the only consumer for RSS then this requirement * is not necessary. */ - if (j == pf->rss_size) + if (j == vsi->rss_size) j = 0; /* lut = 4-byte sliding window of 4 lut entries */ lut = (lut << 8) | (j & @@ -7251,15 +7272,19 @@ static int i40e_config_rss(struct i40e_pf *pf) **/ int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count) { + struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi]; + int new_rss_size; + if (!(pf->flags & I40E_FLAG_RSS_ENABLED)) return 0; - queue_count = min_t(int, queue_count, pf->rss_size_max); + new_rss_size = min_t(int, queue_count, pf->rss_size_max); - if (queue_count != pf->rss_size) { + if (queue_count != vsi->num_queue_pairs) { + vsi->req_queue_pairs = queue_count; i40e_prep_for_reset(pf); - pf->rss_size = queue_count; + pf->rss_size = new_rss_size; i40e_reset_and_rebuild(pf, true); i40e_config_rss(pf); @@ -7432,6 +7457,7 @@ static int i40e_sw_init(struct i40e_pf *pf) */ pf->rss_size_max = 0x1 << pf->hw.func_caps.rss_table_entry_width; pf->rss_size = 1; + pf->rss_table_size = pf->hw.func_caps.rss_table_size; pf->rss_size_max = min_t(int, pf->rss_size_max, pf->hw.func_caps.num_tx_qp); if (pf->hw.func_caps.rss) { @@ -9258,7 +9284,11 @@ static void i40e_determine_queue_usage(struct i40e_pf *pf) pf->flags &= ~I40E_FLAG_DCB_CAPABLE; dev_info(&pf->pdev->dev, "not enough queues for DCB. DCB is disabled.\n"); } - pf->num_lan_qps = pf->rss_size_max; + pf->num_lan_qps = max_t(int, pf->rss_size_max, + num_online_cpus()); + pf->num_lan_qps = min_t(int, pf->num_lan_qps, + pf->hw.func_caps.num_tx_qp); + queues_left -= pf->num_lan_qps; } @@ -9662,13 +9692,14 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) dev_info(&pf->pdev->dev, "set phy mask fail, aq_err %d\n", err); - msleep(75); - err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); - if (err) { - dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", - pf->hw.aq.asq_last_status); + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) || + (pf->hw.aq.fw_maj_ver < 4)) { + msleep(75); + err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); + if (err) + dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", + pf->hw.aq.asq_last_status); } - /* The main driver is (mostly) up and happy. We need to set this state * before setting up the misc vector or we get a race and the vector * ends up disabled forever. diff --git a/drivers/net/ethernet/intel/i40e/i40e_prototype.h b/drivers/net/ethernet/intel/i40e/i40e_prototype.h index 8cab460865f5..fea0d37ecc72 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40e/i40e_prototype.h @@ -66,6 +66,7 @@ void i40e_led_set(struct i40e_hw *hw, u32 mode, bool blink); i40e_status i40e_aq_get_firmware_version(struct i40e_hw *hw, u16 *fw_major_version, u16 *fw_minor_version, + u32 *fw_build, u16 *api_major_version, u16 *api_minor_version, struct i40e_asq_cmd_details *cmd_details); i40e_status i40e_aq_debug_write_register(struct i40e_hw *hw, diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index f8c863bfa6f7..af350626843e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -1354,10 +1354,10 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi, struct iphdr *iph; __sum16 csum; - ipv4_tunnel = (rx_ptype > I40E_RX_PTYPE_GRENAT4_MAC_PAY3) && - (rx_ptype < I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4); - ipv6_tunnel = (rx_ptype > I40E_RX_PTYPE_GRENAT6_MAC_PAY3) && - (rx_ptype < I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4); + ipv4_tunnel = (rx_ptype >= I40E_RX_PTYPE_GRENAT4_MAC_PAY3) && + (rx_ptype <= I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4); + ipv6_tunnel = (rx_ptype >= I40E_RX_PTYPE_GRENAT6_MAC_PAY3) && + (rx_ptype <= I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4); skb->ip_summed = CHECKSUM_NONE; @@ -2043,6 +2043,9 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb, tx_flags |= I40E_TX_FLAGS_SW_VLAN; } + if (!(tx_ring->vsi->back->flags & I40E_FLAG_DCB_ENABLED)) + goto out; + /* Insert 802.1p priority into VLAN header */ if ((tx_flags & (I40E_TX_FLAGS_HW_VLAN | I40E_TX_FLAGS_SW_VLAN)) || (skb->priority != TC_PRIO_CONTROL)) { @@ -2063,6 +2066,8 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb, tx_flags |= I40E_TX_FLAGS_HW_VLAN; } } + +out: *flags = tx_flags; return 0; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 493335caa276..910c45e83fdd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -832,7 +832,6 @@ void i40e_free_vfs(struct i40e_pf *pf) bit_idx = (hw->func_caps.vf_base_id + vf_id) % 32; wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), (1 << bit_idx)); } - i40e_disable_pf_switch_lb(pf); } else { dev_warn(&pf->pdev->dev, "unable to disable SR-IOV because VFs are assigned.\n"); diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h index 60f04e96a80e..ef43d68f67b3 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.h @@ -93,6 +93,7 @@ struct i40e_adminq_info { u16 asq_buf_size; /* send queue buffer size */ u16 fw_maj_ver; /* firmware major version */ u16 fw_min_ver; /* firmware minor version */ + 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; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index fc7e2d0b755c..d2ff862f0726 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -852,10 +852,10 @@ static inline void i40e_rx_checksum(struct i40e_vsi *vsi, struct iphdr *iph; __sum16 csum; - ipv4_tunnel = (rx_ptype > I40E_RX_PTYPE_GRENAT4_MAC_PAY3) && - (rx_ptype < I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4); - ipv6_tunnel = (rx_ptype > I40E_RX_PTYPE_GRENAT6_MAC_PAY3) && - (rx_ptype < I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4); + ipv4_tunnel = (rx_ptype >= I40E_RX_PTYPE_GRENAT4_MAC_PAY3) && + (rx_ptype <= I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4); + ipv6_tunnel = (rx_ptype >= I40E_RX_PTYPE_GRENAT6_MAC_PAY3) && + (rx_ptype <= I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4); skb->ip_summed = CHECKSUM_NONE; diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c index c5ffaccb59d3..681a5d4b4f6a 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c @@ -642,12 +642,14 @@ static int i40evf_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, if (!indir) return 0; - for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) { - hlut_val = rd32(hw, I40E_VFQF_HLUT(i)); - indir[j++] = hlut_val & 0xff; - indir[j++] = (hlut_val >> 8) & 0xff; - indir[j++] = (hlut_val >> 16) & 0xff; - indir[j++] = (hlut_val >> 24) & 0xff; + if (indir) { + for (i = 0, j = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) { + hlut_val = rd32(hw, I40E_VFQF_HLUT(i)); + indir[j++] = hlut_val & 0xff; + indir[j++] = (hlut_val >> 8) & 0xff; + indir[j++] = (hlut_val >> 16) & 0xff; + indir[j++] = (hlut_val >> 24) & 0xff; + } } return 0; } diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 31d35e200f04..a95135846ea9 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710/X710 Virtual Function Network Driver"; -#define DRV_VERSION "1.2.3" +#define DRV_VERSION "1.2.4" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; |
