@@ -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)
@@ -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;
@@ -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;
}
@@ -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: