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| author |   Björn Töpel <bjorn.topel@intel.com> | 2018-10-02 10:00:33 +0200 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2018-10-03 12:52:08 -0700 |
| commit | 05ae861450406a18f88a1350af10054c2c327069 (patch) | |
| tree | f869ce9ad33b7736de976277e0f21813280c92fd /drivers | |
| parent | ixgbe: add AF_XDP zero-copy Rx support (diff) | |
| download | linux-dev-05ae861450406a18f88a1350af10054c2c327069.tar.xz linux-dev-05ae861450406a18f88a1350af10054c2c327069.zip | |
ixgbe: move common Tx functions to ixgbe_txrx_common.h
This patch prepares for the upcoming zero-copy Tx functionality by
moving common functions used both by the regular path and zero-copy
path.
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Tested-by: William Tu <u9012063@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h | 5 |
2 files changed, 8 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index cad4c12e8e63..b7ee6d84d0c1 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -895,8 +895,8 @@ static void ixgbe_set_ivar(struct ixgbe_adapter *adapter, s8 direction, } } -static inline void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, - u64 qmask) +void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, + u64 qmask) { u32 mask; @@ -8154,9 +8154,6 @@ static inline int ixgbe_maybe_stop_tx(struct ixgbe_ring *tx_ring, u16 size) return __ixgbe_maybe_stop_tx(tx_ring, size); } -#define IXGBE_TXD_CMD (IXGBE_TXD_CMD_EOP | \ - IXGBE_TXD_CMD_RS) - static int ixgbe_tx_map(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first, const u8 hdr_len) @@ -10257,7 +10254,7 @@ static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp) } } -static void ixgbe_xdp_ring_update_tail(struct ixgbe_ring *ring) +void ixgbe_xdp_ring_update_tail(struct ixgbe_ring *ring) { /* Force memory writes to complete before letting h/w know there * are new descriptors to fetch. diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h index cf219f4e009d..56afb685c648 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h @@ -9,6 +9,9 @@ #define IXGBE_XDP_TX BIT(1) #define IXGBE_XDP_REDIR BIT(2) +#define IXGBE_TXD_CMD (IXGBE_TXD_CMD_EOP | \ + IXGBE_TXD_CMD_RS) + int ixgbe_xmit_xdp_ring(struct ixgbe_adapter *adapter, struct xdp_frame *xdpf); bool ixgbe_cleanup_headers(struct ixgbe_ring *rx_ring, @@ -19,6 +22,8 @@ void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring, struct sk_buff *skb); void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector, struct sk_buff *skb); +void ixgbe_xdp_ring_update_tail(struct ixgbe_ring *ring); +void ixgbe_irq_rearm_queues(struct ixgbe_adapter *adapter, u64 qmask); void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring); void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring); |