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_ */