diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index 29ca2931c22..1a751c9d09c 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -633,8 +633,7 @@ int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, struct hwtstamp_config config; u32 tsync_tx_ctl = IXGBE_TSYNCTXCTL_ENABLED; u32 tsync_rx_ctl = IXGBE_TSYNCRXCTL_ENABLED; - u32 tsync_rx_mtrl = 0; - bool is_l4 = false; + u32 tsync_rx_mtrl = PTP_EV_PORT << 16; bool is_l2 = false; u32 regval; @@ -657,16 +656,15 @@ int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, switch (config.rx_filter) { case HWTSTAMP_FILTER_NONE: tsync_rx_ctl = 0; + tsync_rx_mtrl = 0; break; case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_L4_V1; tsync_rx_mtrl = IXGBE_RXMTRL_V1_SYNC_MSG; - is_l4 = true; break; case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_L4_V1; tsync_rx_mtrl = IXGBE_RXMTRL_V1_DELAY_REQ_MSG; - is_l4 = true; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: @@ -679,7 +677,6 @@ int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: tsync_rx_ctl |= IXGBE_TSYNCRXCTL_TYPE_EVENT_V2; is_l2 = true; - is_l4 = true; config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: @@ -713,33 +710,6 @@ int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, else IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_1588), 0); -#define PTP_PORT 319 - /* L4 Queue Filter[3]: filter by destination port and protocol */ - if (is_l4) { - u32 ftqf = (IXGBE_FTQF_PROTOCOL_UDP /* UDP */ - | IXGBE_FTQF_POOL_MASK_EN /* Pool not compared */ - | IXGBE_FTQF_QUEUE_ENABLE); - - ftqf |= ((IXGBE_FTQF_PROTOCOL_COMP_MASK /* protocol check */ - & IXGBE_FTQF_DEST_PORT_MASK /* dest check */ - & IXGBE_FTQF_SOURCE_PORT_MASK) /* source check */ - << IXGBE_FTQF_5TUPLE_MASK_SHIFT); - - IXGBE_WRITE_REG(hw, IXGBE_L34T_IMIR(3), - (3 << IXGBE_IMIR_RX_QUEUE_SHIFT_82599 | - IXGBE_IMIR_SIZE_BP_82599)); - - /* enable port check */ - IXGBE_WRITE_REG(hw, IXGBE_SDPQF(3), - (htons(PTP_PORT) | - htons(PTP_PORT) << 16)); - - IXGBE_WRITE_REG(hw, IXGBE_FTQF(3), ftqf); - - tsync_rx_mtrl |= PTP_PORT << 16; - } else { - IXGBE_WRITE_REG(hw, IXGBE_FTQF(3), 0); - } /* enable/disable TX */ regval = IXGBE_READ_REG(hw, IXGBE_TSYNCTXCTL); |