diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 26 |
4 files changed, 36 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index bcb3c16bf915..56b46b8206a7 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -2040,7 +2040,7 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, } if (unlikely((flags & RX_CMP_FLAGS_ITYPES_MASK) == - RX_CMP_FLAGS_ITYPE_PTP_W_TS)) { + RX_CMP_FLAGS_ITYPE_PTP_W_TS) || bp->ptp_all_rx_tstamp) { if (bp->flags & BNXT_FLAG_CHIP_P5) { u32 cmpl_ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp); u64 ns, ts; @@ -7659,7 +7659,7 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) struct hwrm_func_qcaps_output *resp; struct hwrm_func_qcaps_input *req; struct bnxt_hw_resc *hw_resc = &bp->hw_resc; - u32 flags, flags_ext; + u32 flags, flags_ext, flags_ext2; int rc; rc = hwrm_req_init(bp, req, HWRM_FUNC_QCAPS); @@ -7704,6 +7704,10 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) if (BNXT_PF(bp) && (flags_ext & FUNC_QCAPS_RESP_FLAGS_EXT_FW_LIVEPATCH_SUPPORTED)) bp->fw_cap |= BNXT_FW_CAP_LIVEPATCH; + flags_ext2 = le32_to_cpu(resp->flags_ext2); + if (flags_ext2 & FUNC_QCAPS_RESP_FLAGS_EXT2_RX_ALL_PKTS_TIMESTAMPS_SUPPORTED) + bp->fw_cap |= BNXT_FW_CAP_RX_ALL_PKT_TS; + bp->tx_push_thresh = 0; if ((flags & FUNC_QCAPS_RESP_FLAGS_PUSH_MODE_SUPPORTED) && BNXT_FW_MAJ(bp) > 217) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index a498ee297946..a1dca8c58f54 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1968,6 +1968,7 @@ struct bnxt { #define BNXT_FW_CAP_ERR_RECOVER_RELOAD 0x00100000 #define BNXT_FW_CAP_HOT_RESET 0x00200000 #define BNXT_FW_CAP_PTP_RTC 0x00400000 + #define BNXT_FW_CAP_RX_ALL_PKT_TS 0x00800000 #define BNXT_FW_CAP_VLAN_RX_STRIP 0x01000000 #define BNXT_FW_CAP_VLAN_TX_INSERT 0x02000000 #define BNXT_FW_CAP_EXT_HW_STATS_SUPPORTED 0x04000000 @@ -2131,6 +2132,7 @@ struct bnxt { struct bpf_prog *xdp_prog; struct bnxt_ptp_cfg *ptp_cfg; + u8 ptp_all_rx_tstamp; /* devlink interface and vf-rep structs */ struct devlink *dl; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index b3a48d6675fe..8a7f3f02ed90 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -3759,6 +3759,9 @@ static int bnxt_get_ts_info(struct net_device *dev, info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT); + + if (bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) + info->rx_filters |= (1 << HWTSTAMP_FILTER_ALL); return 0; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index f9c94e5fe718..562f8f68a47d 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -305,14 +305,27 @@ void bnxt_ptp_cfg_tstamp_filters(struct bnxt *bp) if (hwrm_req_init(bp, req, HWRM_PORT_MAC_CFG)) goto out; + + if (!(bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) && (ptp->tstamp_filters & + (PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE | + PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE))) { + ptp->tstamp_filters &= ~(PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE | + PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE); + netdev_warn(bp->dev, "Unsupported FW for all RX pkts timestamp filter\n"); + } + req->flags = cpu_to_le32(ptp->tstamp_filters); req->enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE); req->rx_ts_capture_ptp_msg_type = cpu_to_le16(ptp->rxctl); - if (!hwrm_req_send(bp, req)) + if (!hwrm_req_send(bp, req)) { + bp->ptp_all_rx_tstamp = !!(ptp->tstamp_filters & + PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE); return; + } ptp->tstamp_filters = 0; out: + bp->ptp_all_rx_tstamp = 0; netdev_warn(bp->dev, "Failed to configure HW packet timestamp filters\n"); } @@ -460,8 +473,13 @@ static int bnxt_hwrm_ptp_cfg(struct bnxt *bp) int rc = 0; switch (ptp->rx_filter) { + case HWTSTAMP_FILTER_ALL: + flags = PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_ENABLE; + break; case HWTSTAMP_FILTER_NONE: flags = PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE; + if (bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) + flags |= PORT_MAC_CFG_REQ_FLAGS_ALL_RX_TS_CAPTURE_DISABLE; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_SYNC: @@ -516,6 +534,12 @@ int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) ptp->rxctl = 0; ptp->rx_filter = HWTSTAMP_FILTER_NONE; break; + case HWTSTAMP_FILTER_ALL: + if (bp->fw_cap & BNXT_FW_CAP_RX_ALL_PKT_TS) { + ptp->rx_filter = HWTSTAMP_FILTER_ALL; + break; + } + return -EOPNOTSUPP; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: |