diff options
Diffstat (limited to 'debian/patches/features/all/ethernet-microsoft/0030-net-mana-Add-gdma-stats-to-ethtool-output-for-mana.patch')
| -rw-r--r-- | debian/patches/features/all/ethernet-microsoft/0030-net-mana-Add-gdma-stats-to-ethtool-output-for-mana.patch | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/debian/patches/features/all/ethernet-microsoft/0030-net-mana-Add-gdma-stats-to-ethtool-output-for-mana.patch b/debian/patches/features/all/ethernet-microsoft/0030-net-mana-Add-gdma-stats-to-ethtool-output-for-mana.patch new file mode 100644 index 000000000..07caff6a9 --- /dev/null +++ b/debian/patches/features/all/ethernet-microsoft/0030-net-mana-Add-gdma-stats-to-ethtool-output-for-mana.patch @@ -0,0 +1,232 @@ +From b7a5d522d26c84055bcc410b51b8cefc64fcdbca Mon Sep 17 00:00:00 2001 +From: Shradha Gupta <shradhagupta@linux.microsoft.com> +Date: Wed, 9 Aug 2023 21:15:22 -0700 +Subject: [PATCH 30/30] net: mana: Add gdma stats to ethtool output for mana + +Extended performance counter stats in 'ethtool -S <interface>' +for MANA VF to include GDMA tx LSO packets and bytes count. + +Tested-on: Ubuntu22 +Testcases: +1. LISA testcase: +PERF-NETWORK-TCP-THROUGHPUT-MULTICONNECTION-NTTTCP-Synthetic +2. LISA testcase: +PERF-NETWORK-TCP-THROUGHPUT-MULTICONNECTION-NTTTCP-SRIOV +3. Validated the GDMA stat packets and byte counters +Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com> +Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +(cherry picked from commit ac3899c6229649737b9d5cb86e417c98243883dc) +Signed-off-by: Bastian Blank <waldi@debian.org> +--- + drivers/net/ethernet/microsoft/mana/mana_en.c | 40 +++++++++ + .../ethernet/microsoft/mana/mana_ethtool.c | 15 ++++ + include/net/mana/mana.h | 87 +++++++++++++++++++ + 3 files changed, 142 insertions(+) + +diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c +index 6aa273b68327..a006bd69b26e 100644 +--- a/drivers/net/ethernet/microsoft/mana/mana_en.c ++++ b/drivers/net/ethernet/microsoft/mana/mana_en.c +@@ -2234,6 +2234,46 @@ int mana_config_rss(struct mana_port_context *apc, enum TRI_STATE rx, + return 0; + } + ++void mana_query_gf_stats(struct mana_port_context *apc) ++{ ++ struct mana_query_gf_stat_resp resp = {}; ++ struct mana_query_gf_stat_req req = {}; ++ struct net_device *ndev = apc->ndev; ++ int err; ++ ++ mana_gd_init_req_hdr(&req.hdr, MANA_QUERY_GF_STAT, ++ sizeof(req), sizeof(resp)); ++ req.req_stats = STATISTICS_FLAGS_HC_TX_BYTES | ++ STATISTICS_FLAGS_HC_TX_UCAST_PACKETS | ++ STATISTICS_FLAGS_HC_TX_UCAST_BYTES | ++ STATISTICS_FLAGS_HC_TX_MCAST_PACKETS | ++ STATISTICS_FLAGS_HC_TX_MCAST_BYTES | ++ STATISTICS_FLAGS_HC_TX_BCAST_PACKETS | ++ STATISTICS_FLAGS_HC_TX_BCAST_BYTES; ++ ++ err = mana_send_request(apc->ac, &req, sizeof(req), &resp, ++ sizeof(resp)); ++ if (err) { ++ netdev_err(ndev, "Failed to query GF stats: %d\n", err); ++ return; ++ } ++ err = mana_verify_resp_hdr(&resp.hdr, MANA_QUERY_GF_STAT, ++ sizeof(resp)); ++ if (err || resp.hdr.status) { ++ netdev_err(ndev, "Failed to query GF stats: %d, 0x%x\n", err, ++ resp.hdr.status); ++ return; ++ } ++ ++ apc->eth_stats.hc_tx_bytes = resp.hc_tx_bytes; ++ apc->eth_stats.hc_tx_ucast_pkts = resp.hc_tx_ucast_pkts; ++ apc->eth_stats.hc_tx_ucast_bytes = resp.hc_tx_ucast_bytes; ++ apc->eth_stats.hc_tx_bcast_pkts = resp.hc_tx_bcast_pkts; ++ apc->eth_stats.hc_tx_bcast_bytes = resp.hc_tx_bcast_bytes; ++ apc->eth_stats.hc_tx_mcast_pkts = resp.hc_tx_mcast_pkts; ++ apc->eth_stats.hc_tx_mcast_bytes = resp.hc_tx_mcast_bytes; ++} ++ + static int mana_init_port(struct net_device *ndev) + { + struct mana_port_context *apc = netdev_priv(ndev); +diff --git a/drivers/net/ethernet/microsoft/mana/mana_ethtool.c b/drivers/net/ethernet/microsoft/mana/mana_ethtool.c +index 0dc78679f620..607150165ab4 100644 +--- a/drivers/net/ethernet/microsoft/mana/mana_ethtool.c ++++ b/drivers/net/ethernet/microsoft/mana/mana_ethtool.c +@@ -13,6 +13,19 @@ static const struct { + } mana_eth_stats[] = { + {"stop_queue", offsetof(struct mana_ethtool_stats, stop_queue)}, + {"wake_queue", offsetof(struct mana_ethtool_stats, wake_queue)}, ++ {"hc_tx_bytes", offsetof(struct mana_ethtool_stats, hc_tx_bytes)}, ++ {"hc_tx_ucast_pkts", offsetof(struct mana_ethtool_stats, ++ hc_tx_ucast_pkts)}, ++ {"hc_tx_ucast_bytes", offsetof(struct mana_ethtool_stats, ++ hc_tx_ucast_bytes)}, ++ {"hc_tx_bcast_pkts", offsetof(struct mana_ethtool_stats, ++ hc_tx_bcast_pkts)}, ++ {"hc_tx_bcast_bytes", offsetof(struct mana_ethtool_stats, ++ hc_tx_bcast_bytes)}, ++ {"hc_tx_mcast_pkts", offsetof(struct mana_ethtool_stats, ++ hc_tx_mcast_pkts)}, ++ {"hc_tx_mcast_bytes", offsetof(struct mana_ethtool_stats, ++ hc_tx_mcast_bytes)}, + {"tx_cq_err", offsetof(struct mana_ethtool_stats, tx_cqe_err)}, + {"tx_cqe_unknown_type", offsetof(struct mana_ethtool_stats, + tx_cqe_unknown_type)}, +@@ -114,6 +127,8 @@ static void mana_get_ethtool_stats(struct net_device *ndev, + + if (!apc->port_is_up) + return; ++ /* we call mana function to update stats from GDMA */ ++ mana_query_gf_stats(apc); + + for (q = 0; q < ARRAY_SIZE(mana_eth_stats); q++) + data[i++] = *(u64 *)(eth_stats + mana_eth_stats[q].offset); +diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h +index 46b5769a5b6a..cc4502db2ced 100644 +--- a/include/net/mana/mana.h ++++ b/include/net/mana/mana.h +@@ -347,6 +347,13 @@ struct mana_tx_qp { + struct mana_ethtool_stats { + u64 stop_queue; + u64 wake_queue; ++ u64 hc_tx_bytes; ++ u64 hc_tx_ucast_pkts; ++ u64 hc_tx_ucast_bytes; ++ u64 hc_tx_bcast_pkts; ++ u64 hc_tx_bcast_bytes; ++ u64 hc_tx_mcast_pkts; ++ u64 hc_tx_mcast_bytes; + u64 tx_cqe_err; + u64 tx_cqe_unknown_type; + u64 rx_coalesced_err; +@@ -437,6 +444,7 @@ u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq, + struct bpf_prog *mana_xdp_get(struct mana_port_context *apc); + void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog); + int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf); ++void mana_query_gf_stats(struct mana_port_context *apc); + + extern const struct ethtool_ops mana_ethtool_ops; + +@@ -575,6 +583,49 @@ struct mana_fence_rq_resp { + struct gdma_resp_hdr hdr; + }; /* HW DATA */ + ++/* Query stats RQ */ ++struct mana_query_gf_stat_req { ++ struct gdma_req_hdr hdr; ++ u64 req_stats; ++}; /* HW DATA */ ++ ++struct mana_query_gf_stat_resp { ++ struct gdma_resp_hdr hdr; ++ u64 reported_stats; ++ /* rx errors/discards */ ++ u64 discard_rx_nowqe; ++ u64 err_rx_vport_disabled; ++ /* rx bytes/packets */ ++ u64 hc_rx_bytes; ++ u64 hc_rx_ucast_pkts; ++ u64 hc_rx_ucast_bytes; ++ u64 hc_rx_bcast_pkts; ++ u64 hc_rx_bcast_bytes; ++ u64 hc_rx_mcast_pkts; ++ u64 hc_rx_mcast_bytes; ++ /* tx errors */ ++ u64 err_tx_gf_disabled; ++ u64 err_tx_vport_disabled; ++ u64 err_tx_inval_vport_offset_pkt; ++ u64 err_tx_vlan_enforcement; ++ u64 err_tx_ethtype_enforcement; ++ u64 err_tx_SA_enforecement; ++ u64 err_tx_SQPDID_enforcement; ++ u64 err_tx_CQPDID_enforcement; ++ u64 err_tx_mtu_violation; ++ u64 err_tx_inval_oob; ++ /* tx bytes/packets */ ++ u64 hc_tx_bytes; ++ u64 hc_tx_ucast_pkts; ++ u64 hc_tx_ucast_bytes; ++ u64 hc_tx_bcast_pkts; ++ u64 hc_tx_bcast_bytes; ++ u64 hc_tx_mcast_pkts; ++ u64 hc_tx_mcast_bytes; ++ /* tx error */ ++ u64 err_tx_gdma; ++}; /* HW DATA */ ++ + /* Configure vPort Rx Steering */ + struct mana_cfg_rx_steer_req_v2 { + struct gdma_req_hdr hdr; +@@ -654,6 +705,42 @@ struct mana_deregister_filter_resp { + struct gdma_resp_hdr hdr; + }; /* HW DATA */ + ++/* Requested GF stats Flags */ ++/* Rx discards/Errors */ ++#define STATISTICS_FLAGS_RX_DISCARDS_NO_WQE 0x0000000000000001 ++#define STATISTICS_FLAGS_RX_ERRORS_VPORT_DISABLED 0x0000000000000002 ++/* Rx bytes/pkts */ ++#define STATISTICS_FLAGS_HC_RX_BYTES 0x0000000000000004 ++#define STATISTICS_FLAGS_HC_RX_UCAST_PACKETS 0x0000000000000008 ++#define STATISTICS_FLAGS_HC_RX_UCAST_BYTES 0x0000000000000010 ++#define STATISTICS_FLAGS_HC_RX_MCAST_PACKETS 0x0000000000000020 ++#define STATISTICS_FLAGS_HC_RX_MCAST_BYTES 0x0000000000000040 ++#define STATISTICS_FLAGS_HC_RX_BCAST_PACKETS 0x0000000000000080 ++#define STATISTICS_FLAGS_HC_RX_BCAST_BYTES 0x0000000000000100 ++/* Tx errors */ ++#define STATISTICS_FLAGS_TX_ERRORS_GF_DISABLED 0x0000000000000200 ++#define STATISTICS_FLAGS_TX_ERRORS_VPORT_DISABLED 0x0000000000000400 ++#define STATISTICS_FLAGS_TX_ERRORS_INVAL_VPORT_OFFSET_PACKETS \ ++ 0x0000000000000800 ++#define STATISTICS_FLAGS_TX_ERRORS_VLAN_ENFORCEMENT 0x0000000000001000 ++#define STATISTICS_FLAGS_TX_ERRORS_ETH_TYPE_ENFORCEMENT \ ++ 0x0000000000002000 ++#define STATISTICS_FLAGS_TX_ERRORS_SA_ENFORCEMENT 0x0000000000004000 ++#define STATISTICS_FLAGS_TX_ERRORS_SQPDID_ENFORCEMENT 0x0000000000008000 ++#define STATISTICS_FLAGS_TX_ERRORS_CQPDID_ENFORCEMENT 0x0000000000010000 ++#define STATISTICS_FLAGS_TX_ERRORS_MTU_VIOLATION 0x0000000000020000 ++#define STATISTICS_FLAGS_TX_ERRORS_INVALID_OOB 0x0000000000040000 ++/* Tx bytes/pkts */ ++#define STATISTICS_FLAGS_HC_TX_BYTES 0x0000000000080000 ++#define STATISTICS_FLAGS_HC_TX_UCAST_PACKETS 0x0000000000100000 ++#define STATISTICS_FLAGS_HC_TX_UCAST_BYTES 0x0000000000200000 ++#define STATISTICS_FLAGS_HC_TX_MCAST_PACKETS 0x0000000000400000 ++#define STATISTICS_FLAGS_HC_TX_MCAST_BYTES 0x0000000000800000 ++#define STATISTICS_FLAGS_HC_TX_BCAST_PACKETS 0x0000000001000000 ++#define STATISTICS_FLAGS_HC_TX_BCAST_BYTES 0x0000000002000000 ++/* Tx error */ ++#define STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR 0x0000000004000000 ++ + #define MANA_MAX_NUM_QUEUES 64 + + #define MANA_SHORT_VPORT_OFFSET_MAX ((1U << 8) - 1) +-- +2.40.1 + |