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Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic')
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c16
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c1
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c3
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c31
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c58
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c7
6 files changed, 98 insertions, 18 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
index 629cf1659e..02d0b707ae 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
@@ -951,8 +951,11 @@ int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
if (pfvf->ptp && qidx < pfvf->hw.tx_queues) {
err = qmem_alloc(pfvf->dev, &sq->timestamps, qset->sqe_cnt,
sizeof(*sq->timestamps));
- if (err)
+ if (err) {
+ kfree(sq->sg);
+ sq->sg = NULL;
return err;
+ }
}
sq->head = 0;
@@ -968,7 +971,14 @@ int otx2_sq_init(struct otx2_nic *pfvf, u16 qidx, u16 sqb_aura)
sq->stats.bytes = 0;
sq->stats.pkts = 0;
- return pfvf->hw_ops->sq_aq_init(pfvf, qidx, sqb_aura);
+ err = pfvf->hw_ops->sq_aq_init(pfvf, qidx, sqb_aura);
+ if (err) {
+ kfree(sq->sg);
+ sq->sg = NULL;
+ return err;
+ }
+
+ return 0;
}
@@ -1399,7 +1409,7 @@ int otx2_pool_init(struct otx2_nic *pfvf, u16 pool_id,
}
pp_params.order = get_order(buf_size);
- pp_params.flags = PP_FLAG_PAGE_FRAG | PP_FLAG_DMA_MAP;
+ pp_params.flags = PP_FLAG_DMA_MAP;
pp_params.pool_size = min(OTX2_PAGE_POOL_SZ, numptrs);
pp_params.nid = NUMA_NO_NODE;
pp_params.dev = pfvf->dev;
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 53f6258a97..8b7fc0af91 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -314,7 +314,6 @@ static int otx2_set_channels(struct net_device *dev,
pfvf->hw.tx_queues = channel->tx_count;
if (pfvf->xdp_prog)
pfvf->hw.xdp_queues = channel->rx_count;
- pfvf->hw.non_qos_queues = pfvf->hw.tx_queues + pfvf->hw.xdp_queues;
if (if_up)
err = dev->netdev_ops->ndo_open(dev);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
index a57455aebf..e5fe67e738 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c
@@ -1744,6 +1744,7 @@ int otx2_open(struct net_device *netdev)
/* RQ and SQs are mapped to different CQs,
* so find out max CQ IRQs (i.e CINTs) needed.
*/
+ pf->hw.non_qos_queues = pf->hw.tx_queues + pf->hw.xdp_queues;
pf->hw.cint_cnt = max3(pf->hw.rx_queues, pf->hw.tx_queues,
pf->hw.tc_tx_queues);
@@ -2643,8 +2644,6 @@ static int otx2_xdp_setup(struct otx2_nic *pf, struct bpf_prog *prog)
xdp_features_clear_redirect_target(dev);
}
- pf->hw.non_qos_queues += pf->hw.xdp_queues;
-
if (if_up)
otx2_open(pf->netdev);
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
index 3a72b0793d..63130ba37e 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ptp.c
@@ -175,7 +175,7 @@ static int ptp_set_thresh(struct otx2_ptp *ptp, u64 thresh)
return otx2_sync_mbox_msg(&ptp->nic->mbox);
}
-static int ptp_extts_on(struct otx2_ptp *ptp, int on)
+static int ptp_pps_on(struct otx2_ptp *ptp, int on, u64 period)
{
struct ptp_req *req;
@@ -186,8 +186,9 @@ static int ptp_extts_on(struct otx2_ptp *ptp, int on)
if (!req)
return -ENOMEM;
- req->op = PTP_OP_EXTTS_ON;
- req->extts_on = on;
+ req->op = PTP_OP_PPS_ON;
+ req->pps_on = on;
+ req->period = period;
return otx2_sync_mbox_msg(&ptp->nic->mbox);
}
@@ -276,8 +277,8 @@ static int otx2_ptp_verify_pin(struct ptp_clock_info *ptp, unsigned int pin,
switch (func) {
case PTP_PF_NONE:
case PTP_PF_EXTTS:
- break;
case PTP_PF_PEROUT:
+ break;
case PTP_PF_PHYSYNC:
return -1;
}
@@ -340,6 +341,7 @@ static int otx2_ptp_enable(struct ptp_clock_info *ptp_info,
{
struct otx2_ptp *ptp = container_of(ptp_info, struct otx2_ptp,
ptp_info);
+ u64 period = 0;
int pin;
if (!ptp->nic)
@@ -351,12 +353,24 @@ static int otx2_ptp_enable(struct ptp_clock_info *ptp_info,
rq->extts.index);
if (pin < 0)
return -EBUSY;
- if (on) {
- ptp_extts_on(ptp, on);
+ if (on)
schedule_delayed_work(&ptp->extts_work, msecs_to_jiffies(200));
- } else {
- ptp_extts_on(ptp, on);
+ else
cancel_delayed_work_sync(&ptp->extts_work);
+
+ return 0;
+ case PTP_CLK_REQ_PEROUT:
+ if (rq->perout.flags)
+ return -EOPNOTSUPP;
+
+ if (rq->perout.index >= ptp_info->n_pins)
+ return -EINVAL;
+ if (on) {
+ period = rq->perout.period.sec * NSEC_PER_SEC +
+ rq->perout.period.nsec;
+ ptp_pps_on(ptp, on, period);
+ } else {
+ ptp_pps_on(ptp, on, period);
}
return 0;
default:
@@ -411,6 +425,7 @@ int otx2_ptp_init(struct otx2_nic *pfvf)
.name = "OcteonTX2 PTP",
.max_adj = 1000000000ull,
.n_ext_ts = 1,
+ .n_per_out = 1,
.n_pins = 1,
.pps = 0,
.pin_config = &ptp_ptr->extts_config,
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
index 423ce54eae..db1e0e0e81 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_tc.c
@@ -27,6 +27,8 @@
#define CN10K_TLX_BURST_MANTISSA GENMASK_ULL(43, 29)
#define CN10K_TLX_BURST_EXPONENT GENMASK_ULL(47, 44)
+#define OTX2_UNSUPP_LSE_DEPTH GENMASK(6, 4)
+
struct otx2_tc_flow_stats {
u64 bytes;
u64 pkts;
@@ -538,6 +540,7 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
BIT_ULL(FLOW_DISSECTOR_KEY_IPV6_ADDRS) |
BIT_ULL(FLOW_DISSECTOR_KEY_PORTS) |
BIT(FLOW_DISSECTOR_KEY_IPSEC) |
+ BIT_ULL(FLOW_DISSECTOR_KEY_MPLS) |
BIT_ULL(FLOW_DISSECTOR_KEY_IP)))) {
netdev_info(nic->netdev, "unsupported flow used key 0x%llx",
dissector->used_keys);
@@ -757,6 +760,61 @@ static int otx2_tc_prepare_flow(struct otx2_nic *nic, struct otx2_tc_flow *node,
}
}
+ if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_MPLS)) {
+ struct flow_match_mpls match;
+ u8 bit;
+
+ flow_rule_match_mpls(rule, &match);
+
+ if (match.mask->used_lses & OTX2_UNSUPP_LSE_DEPTH) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "unsupported LSE depth for MPLS match offload");
+ return -EOPNOTSUPP;
+ }
+
+ for_each_set_bit(bit, (unsigned long *)&match.mask->used_lses,
+ FLOW_DIS_MPLS_MAX) {
+ /* check if any of the fields LABEL,TC,BOS are set */
+ if (*((u32 *)&match.mask->ls[bit]) &
+ OTX2_FLOWER_MASK_MPLS_NON_TTL) {
+ /* Hardware will capture 4 byte MPLS header into
+ * two fields NPC_MPLSX_LBTCBOS and NPC_MPLSX_TTL.
+ * Derive the associated NPC key based on header
+ * index and offset.
+ */
+
+ req->features |= BIT_ULL(NPC_MPLS1_LBTCBOS +
+ 2 * bit);
+ flow_spec->mpls_lse[bit] =
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_LB,
+ match.key->ls[bit].mpls_label) |
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TC,
+ match.key->ls[bit].mpls_tc) |
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_BOS,
+ match.key->ls[bit].mpls_bos);
+
+ flow_mask->mpls_lse[bit] =
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_LB,
+ match.mask->ls[bit].mpls_label) |
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TC,
+ match.mask->ls[bit].mpls_tc) |
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_BOS,
+ match.mask->ls[bit].mpls_bos);
+ }
+
+ if (match.mask->ls[bit].mpls_ttl) {
+ req->features |= BIT_ULL(NPC_MPLS1_TTL +
+ 2 * bit);
+ flow_spec->mpls_lse[bit] |=
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TTL,
+ match.key->ls[bit].mpls_ttl);
+ flow_mask->mpls_lse[bit] |=
+ FIELD_PREP(OTX2_FLOWER_MASK_MPLS_TTL,
+ match.mask->ls[bit].mpls_ttl);
+ }
+ }
+ }
+
return otx2_tc_parse_actions(nic, &rule->action, req, f, node);
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
index 4d519ea833..f828d32737 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c
@@ -1403,7 +1403,7 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
struct otx2_cq_queue *cq,
bool *need_xdp_flush)
{
- unsigned char *hard_start, *data;
+ unsigned char *hard_start;
int qidx = cq->cq_idx;
struct xdp_buff xdp;
struct page *page;
@@ -1417,9 +1417,8 @@ static bool otx2_xdp_rcv_pkt_handler(struct otx2_nic *pfvf,
xdp_init_buff(&xdp, pfvf->rbsize, &cq->xdp_rxq);
- data = (unsigned char *)phys_to_virt(pa);
- hard_start = page_address(page);
- xdp_prepare_buff(&xdp, hard_start, data - hard_start,
+ hard_start = (unsigned char *)phys_to_virt(pa);
+ xdp_prepare_buff(&xdp, hard_start, OTX2_HEAD_ROOM,
cqe->sg.seg_size, false);
act = bpf_prog_run_xdp(prog, &xdp);