diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 2c4d179ffebf..11e201fcb57a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -11,16 +11,6 @@ #include "i40e_txrx_common.h" #include "i40e_xsk.h" -static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size, - u32 td_tag) -{ - return cpu_to_le64(I40E_TX_DESC_DTYPE_DATA | - ((u64)td_cmd << I40E_TXD_QW1_CMD_SHIFT) | - ((u64)td_offset << I40E_TXD_QW1_OFFSET_SHIFT) | - ((u64)size << I40E_TXD_QW1_TX_BUF_SZ_SHIFT) | - ((u64)td_tag << I40E_TXD_QW1_L2TAG1_SHIFT)); -} - #define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS) /** * i40e_fdir - Generate a Flow Director descriptor based on fdata @@ -769,8 +759,6 @@ void i40e_detect_recover_hung(struct i40e_vsi *vsi) } } -#define WB_STRIDE 4 - /** * i40e_clean_tx_irq - Reclaim resources after transmit completes * @vsi: the VSI we care about @@ -875,27 +863,8 @@ static bool i40e_clean_tx_irq(struct i40e_vsi *vsi, i += tx_ring->count; tx_ring->next_to_clean = i; - u64_stats_update_begin(&tx_ring->syncp); - tx_ring->stats.bytes += total_bytes; - tx_ring->stats.packets += total_packets; - u64_stats_update_end(&tx_ring->syncp); - tx_ring->q_vector->tx.total_bytes += total_bytes; - tx_ring->q_vector->tx.total_packets += total_packets; - - if (tx_ring->flags & I40E_TXR_FLAGS_WB_ON_ITR) { - /* check to see if there are < 4 descriptors - * waiting to be written back, then kick the hardware to force - * them to be written back in case we stay in NAPI. - * In this mode on X722 we do not enable Interrupt. - */ - unsigned int j = i40e_get_tx_pending(tx_ring, false); - - if (budget && - ((j / WB_STRIDE) == 0) && (j > 0) && - !test_bit(__I40E_VSI_DOWN, vsi->state) && - (I40E_DESC_UNUSED(tx_ring) != tx_ring->count)) - tx_ring->arm_wb = true; - } + i40e_update_tx_stats(tx_ring, total_packets, total_bytes); + i40e_arm_wb(tx_ring, vsi, budget); if (ring_is_xdp(tx_ring)) return !!budget; |