stmmac/RTL8211F/Meson GXBB: TX throughput problems
Martin Blumenstingl
martin.blumenstingl at googlemail.com
Sat Oct 1 08:58:54 PDT 2016
Hello Peppe,
On Mon, Sep 26, 2016 at 8:17 AM, Giuseppe CAVALLARO
<peppe.cavallaro at st.com> wrote:
> Hello André
>
> On 9/17/2016 11:23 PM, André Roth wrote:
>>
>>
>> Hi all,
>>
>> I have an odroid c2 board which shows this issue. No data is
>> transmitted or received after a moment of intense tx traffic. Copying a
>> 1GB file per scp from the board triggers it repeatedly.
>>
>> The board has a stmmac - user ID: 0x11, Synopsys ID: 0x37.
>>
>> When switching the network to 100Mb/s the copying does
>> not seam to trigger the issue.
>>
>> I've attached the ethtool statistics before and after the problem.
>
>
> at first glance, it enters in EEE mode often in the ethtool.after.
> On some platforms we met problems and it was necessary to disable the
> feature. Maybe, you can start looking at if this is true on yours.
> We will see to provide a clean subset of patches to switch-on/off it.
I did some hacking in the stmmac driver to disable the LPI stuff (see
the attachment)
Unfortunately this did not fix the problem.
I did not issue any ethtool commands not shown in the logs.
Also I did not have time to change the AXI tuning / PBL value yet - so
those are also untouched.
I will keep testing, but unfortunately my device is starting to fall
apart (I sometimes have DDR initialization issues and u-boot fails to
come up, oh dear...).
-------------- next part --------------
# ethtool -S eth0
NIC statistics:
mmc_tx_octetcount_gb: 0
mmc_tx_framecount_gb: 0
mmc_tx_broadcastframe_g: 0
mmc_tx_multicastframe_g: 0
mmc_tx_64_octets_gb: 0
mmc_tx_65_to_127_octets_gb: 0
mmc_tx_128_to_255_octets_gb: 0
mmc_tx_256_to_511_octets_gb: 0
mmc_tx_512_to_1023_octets_gb: 0
mmc_tx_1024_to_max_octets_gb: 0
mmc_tx_unicast_gb: 0
mmc_tx_multicast_gb: 0
mmc_tx_broadcast_gb: 0
mmc_tx_underflow_error: 0
mmc_tx_singlecol_g: 0
mmc_tx_multicol_g: 0
mmc_tx_deferred: 0
mmc_tx_latecol: 0
mmc_tx_exesscol: 0
mmc_tx_carrier_error: 0
mmc_tx_octetcount_g: 0
mmc_tx_framecount_g: 0
mmc_tx_excessdef: 0
mmc_tx_pause_frame: 0
mmc_tx_vlan_frame_g: 0
mmc_rx_framecount_gb: 94
mmc_rx_octetcount_gb: 89097
mmc_rx_octetcount_g: 89097
mmc_rx_broadcastframe_g: 29
mmc_rx_multicastframe_g: 1
mmc_rx_crc_error: 0
mmc_rx_align_error: 0
mmc_rx_run_error: 0
mmc_rx_jabber_error: 0
mmc_rx_undersize_g: 0
mmc_rx_oversize_g: 0
mmc_rx_64_octets_gb: 29
mmc_rx_65_to_127_octets_gb: 4
mmc_rx_128_to_255_octets_gb: 0
mmc_rx_256_to_511_octets_gb: 4
mmc_rx_512_to_1023_octets_gb: 1
mmc_rx_1024_to_max_octets_gb: 56
mmc_rx_unicast_g: 64
mmc_rx_length_error: 0
mmc_rx_autofrangetype: 0
mmc_rx_pause_frames: 0
mmc_rx_fifo_overflow: 0
mmc_rx_vlan_frames_gb: 0
mmc_rx_watchdog_error: 0
mmc_rx_ipc_intr_mask: 1073692671
mmc_rx_ipc_intr: 0
mmc_rx_ipv4_gd: 65
mmc_rx_ipv4_hderr: 0
mmc_rx_ipv4_nopay: 1
mmc_rx_ipv4_frag: 0
mmc_rx_ipv4_udsbl: 0
mmc_rx_ipv4_gd_octets: 86071
mmc_rx_ipv4_hderr_octets: 0
mmc_rx_ipv4_nopay_octets: 46
mmc_rx_ipv4_frag_octets: 0
mmc_rx_ipv4_udsbl_octets: 0
mmc_rx_ipv6_gd_octets: 0
mmc_rx_ipv6_hderr_octets: 0
mmc_rx_ipv6_nopay_octets: 0
mmc_rx_ipv6_gd: 0
mmc_rx_ipv6_hderr: 0
mmc_rx_ipv6_nopay: 0
mmc_rx_udp_gd: 4
mmc_rx_udp_err: 0
mmc_rx_tcp_gd: 61
mmc_rx_tcp_err: 0
mmc_rx_icmp_gd: 0
mmc_rx_icmp_err: 0
mmc_rx_udp_gd_octets: 997
mmc_rx_udp_err_octets: 0
mmc_rx_tcp_gd_octets: 83774
mmc_rx_tcp_err_octets: 0
mmc_rx_icmp_gd_octets: 0
mmc_rx_icmp_err_octets: 0
tx_underflow: 0
tx_carrier: 0
tx_losscarrier: 0
vlan_tag: 0
tx_deferred: 0
tx_vlan: 0
tx_jabber: 0
tx_frame_flushed: 0
tx_payload_error: 0
tx_ip_header_error: 0
rx_desc: 0
sa_filter_fail: 0
overflow_error: 0
ipc_csum_error: 0
rx_collision: 0
rx_crc: 0
dribbling_bit: 0
rx_length: 0
rx_mii: 0
rx_multicast: 0
rx_gmac_overflow: 0
rx_watchdog: 0
da_rx_filter_fail: 0
sa_rx_filter_fail: 0
rx_missed_cntr: 0
rx_overflow_cntr: 0
rx_vlan: 0
tx_undeflow_irq: 0
tx_process_stopped_irq: 0
tx_jabber_irq: 0
rx_overflow_irq: 0
rx_buf_unav_irq: 0
rx_process_stopped_irq: 0
rx_watchdog_irq: 0
tx_early_irq: 0
fatal_bus_error_irq: 0
rx_early_irq: 0
threshold: 1
tx_pkt_n: 30
rx_pkt_n: 94
normal_irq_n: 36
rx_normal_irq_n: 36
napi_poll: 36
tx_normal_irq_n: 0
tx_clean: 46
tx_set_ic_bit: 0
irq_receive_pmt_irq_n: 0
mmc_tx_irq_n: 0
mmc_rx_irq_n: 0
mmc_rx_csum_offload_irq_n: 0
irq_tx_path_in_lpi_mode_n: 0
irq_tx_path_exit_lpi_mode_n: 0
irq_rx_path_in_lpi_mode_n: 0
irq_rx_path_exit_lpi_mode_n: 0
phy_eee_wakeup_error_n: 0
ip_hdr_err: 0
ip_payload_err: 0
ip_csum_bypassed: 0
ipv4_pkt_rcvd: 0
ipv6_pkt_rcvd: 0
rx_msg_type_ext_no_ptp: 0
rx_msg_type_sync: 0
rx_msg_type_follow_up: 0
rx_msg_type_delay_req: 0
rx_msg_type_delay_resp: 0
rx_msg_type_pdelay_req: 0
rx_msg_type_pdelay_resp: 0
rx_msg_type_pdelay_follow_up: 0
ptp_frame_type: 0
ptp_ver: 0
timestamp_dropped: 0
av_pkt_rcvd: 0
av_tagged_pkt_rcvd: 0
vlan_tag_priority_val: 0
l3_filter_match: 0
l4_filter_match: 0
l3_l4_filter_no_match: 0
irq_pcs_ane_n: 0
irq_pcs_link_n: 0
irq_rgmii_n: 1
mtl_tx_status_fifo_full: 0
mtl_tx_fifo_not_empty: 0
mmtl_fifo_ctrl: 0
mtl_tx_fifo_read_ctrl_write: 0
mtl_tx_fifo_read_ctrl_wait: 0
mtl_tx_fifo_read_ctrl_read: 0
mtl_tx_fifo_read_ctrl_idle: 0
mac_tx_in_pause: 0
mac_tx_frame_ctrl_xfer: 0
mac_tx_frame_ctrl_idle: 0
mac_tx_frame_ctrl_wait: 0
mac_tx_frame_ctrl_pause: 0
mac_gmii_tx_proto_engine: 0
mtl_rx_fifo_fill_level_full: 0
mtl_rx_fifo_fill_above_thresh: 0
mtl_rx_fifo_fill_below_thresh: 0
mtl_rx_fifo_fill_level_empty: 0
mtl_rx_fifo_read_ctrl_flush: 0
mtl_rx_fifo_read_ctrl_read_data: 0
mtl_rx_fifo_read_ctrl_status: 0
mtl_rx_fifo_read_ctrl_idle: 0
mtl_rx_fifo_ctrl_active: 0
mac_rx_frame_ctrl_fifo: 0
mac_gmii_rx_proto_engine: 0
tx_tso_frames: 0
tx_tso_nfrags: 0
# iperf3 --client 192.168.1.100
Connecting to host 192.168.1.100, port 5201
[ 4] local 192.168.1.248 port 36472 connected to 192.168.1.100 port 5201
[ ID] Interval Transfer Bandwidth Retr Cwnd
[ 4] 0.00-1.00 sec 100 KBytes 822 Kbits/sec 10 1.41 KBytes
[ 4] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec 1 1.41 KBytes
[ 4] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes
[ 4] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec 1 1.41 KBytes
[ 4] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes
[ 4] 5.00-6.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes
[ 4] 6.00-7.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes
[ 4] 7.00-8.00 sec 0.00 Bytes 0.00 bits/sec 1 1.41 KBytes
[ 4] 8.00-9.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes
[ 4] 9.00-10.00 sec 0.00 Bytes 0.00 bits/sec 0 1.41 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 100 KBytes 82.2 Kbits/sec 13 sender
[ 4] 0.00-10.00 sec 2.83 KBytes 2.32 Kbits/sec receiver
iperf Done.
# ethtool -S eth0
NIC statistics:
mmc_tx_octetcount_gb: 0
mmc_tx_framecount_gb: 0
mmc_tx_broadcastframe_g: 0
mmc_tx_multicastframe_g: 0
mmc_tx_64_octets_gb: 0
mmc_tx_65_to_127_octets_gb: 0
mmc_tx_128_to_255_octets_gb: 0
mmc_tx_256_to_511_octets_gb: 0
mmc_tx_512_to_1023_octets_gb: 0
mmc_tx_1024_to_max_octets_gb: 0
mmc_tx_unicast_gb: 0
mmc_tx_multicast_gb: 0
mmc_tx_broadcast_gb: 0
mmc_tx_underflow_error: 0
mmc_tx_singlecol_g: 0
mmc_tx_multicol_g: 0
mmc_tx_deferred: 0
mmc_tx_latecol: 0
mmc_tx_exesscol: 0
mmc_tx_carrier_error: 0
mmc_tx_octetcount_g: 0
mmc_tx_framecount_g: 0
mmc_tx_excessdef: 0
mmc_tx_pause_frame: 0
mmc_tx_vlan_frame_g: 0
mmc_rx_framecount_gb: 120
mmc_rx_octetcount_gb: 91176
mmc_rx_octetcount_g: 91176
mmc_rx_broadcastframe_g: 32
mmc_rx_multicastframe_g: 1
mmc_rx_crc_error: 0
mmc_rx_align_error: 0
mmc_rx_run_error: 0
mmc_rx_jabber_error: 0
mmc_rx_undersize_g: 0
mmc_rx_oversize_g: 0
mmc_rx_64_octets_gb: 33
mmc_rx_65_to_127_octets_gb: 25
mmc_rx_128_to_255_octets_gb: 0
mmc_rx_256_to_511_octets_gb: 5
mmc_rx_512_to_1023_octets_gb: 1
mmc_rx_1024_to_max_octets_gb: 56
mmc_rx_unicast_g: 87
mmc_rx_length_error: 0
mmc_rx_autofrangetype: 0
mmc_rx_pause_frames: 0
mmc_rx_fifo_overflow: 0
mmc_rx_vlan_frames_gb: 0
mmc_rx_watchdog_error: 0
mmc_rx_ipc_intr_mask: 2147385342
mmc_rx_ipc_intr: 0
mmc_rx_ipv4_gd: 87
mmc_rx_ipv4_hderr: 0
mmc_rx_ipv4_nopay: 1
mmc_rx_ipv4_frag: 0
mmc_rx_ipv4_udsbl: 0
mmc_rx_ipv4_gd_octets: 87498
mmc_rx_ipv4_hderr_octets: 0
mmc_rx_ipv4_nopay_octets: 46
mmc_rx_ipv4_frag_octets: 0
mmc_rx_ipv4_udsbl_octets: 0
mmc_rx_ipv6_gd_octets: 0
mmc_rx_ipv6_hderr_octets: 0
mmc_rx_ipv6_nopay_octets: 0
mmc_rx_ipv6_gd: 0
mmc_rx_ipv6_hderr: 0
mmc_rx_ipv6_nopay: 0
mmc_rx_udp_gd: 4
mmc_rx_udp_err: 0
mmc_rx_tcp_gd: 83
mmc_rx_tcp_err: 0
mmc_rx_icmp_gd: 0
mmc_rx_icmp_err: 0
mmc_rx_udp_gd_octets: 997
mmc_rx_udp_err_octets: 0
mmc_rx_tcp_gd_octets: 84761
mmc_rx_tcp_err_octets: 0
mmc_rx_icmp_gd_octets: 0
mmc_rx_icmp_err_octets: 0
tx_underflow: 0
tx_carrier: 0
tx_losscarrier: 0
vlan_tag: 0
tx_deferred: 0
tx_vlan: 0
tx_jabber: 0
tx_frame_flushed: 0
tx_payload_error: 0
tx_ip_header_error: 0
rx_desc: 0
sa_filter_fail: 0
overflow_error: 0
ipc_csum_error: 0
rx_collision: 0
rx_crc: 0
dribbling_bit: 0
rx_length: 0
rx_mii: 0
rx_multicast: 0
rx_gmac_overflow: 0
rx_watchdog: 0
da_rx_filter_fail: 0
sa_rx_filter_fail: 0
rx_missed_cntr: 0
rx_overflow_cntr: 0
rx_vlan: 0
tx_undeflow_irq: 0
tx_process_stopped_irq: 0
tx_jabber_irq: 0
rx_overflow_irq: 0
rx_buf_unav_irq: 0
rx_process_stopped_irq: 0
rx_watchdog_irq: 0
tx_early_irq: 0
fatal_bus_error_irq: 0
rx_early_irq: 0
threshold: 1
tx_pkt_n: 80
rx_pkt_n: 120
normal_irq_n: 56
rx_normal_irq_n: 55
napi_poll: 56
tx_normal_irq_n: 1
tx_clean: 79
tx_set_ic_bit: 1
irq_receive_pmt_irq_n: 0
mmc_tx_irq_n: 0
mmc_rx_irq_n: 0
mmc_rx_csum_offload_irq_n: 0
irq_tx_path_in_lpi_mode_n: 0
irq_tx_path_exit_lpi_mode_n: 0
irq_rx_path_in_lpi_mode_n: 0
irq_rx_path_exit_lpi_mode_n: 0
phy_eee_wakeup_error_n: 0
ip_hdr_err: 0
ip_payload_err: 0
ip_csum_bypassed: 0
ipv4_pkt_rcvd: 0
ipv6_pkt_rcvd: 0
rx_msg_type_ext_no_ptp: 0
rx_msg_type_sync: 0
rx_msg_type_follow_up: 0
rx_msg_type_delay_req: 0
rx_msg_type_delay_resp: 0
rx_msg_type_pdelay_req: 0
rx_msg_type_pdelay_resp: 0
rx_msg_type_pdelay_follow_up: 0
ptp_frame_type: 0
ptp_ver: 0
timestamp_dropped: 0
av_pkt_rcvd: 0
av_tagged_pkt_rcvd: 0
vlan_tag_priority_val: 0
l3_filter_match: 0
l4_filter_match: 0
l3_l4_filter_no_match: 0
irq_pcs_ane_n: 0
irq_pcs_link_n: 0
irq_rgmii_n: 1
mtl_tx_status_fifo_full: 0
mtl_tx_fifo_not_empty: 0
mmtl_fifo_ctrl: 0
mtl_tx_fifo_read_ctrl_write: 0
mtl_tx_fifo_read_ctrl_wait: 0
mtl_tx_fifo_read_ctrl_read: 0
mtl_tx_fifo_read_ctrl_idle: 0
mac_tx_in_pause: 0
mac_tx_frame_ctrl_xfer: 0
mac_tx_frame_ctrl_idle: 0
mac_tx_frame_ctrl_wait: 0
mac_tx_frame_ctrl_pause: 0
mac_gmii_tx_proto_engine: 0
mtl_rx_fifo_fill_level_full: 0
mtl_rx_fifo_fill_above_thresh: 0
mtl_rx_fifo_fill_below_thresh: 0
mtl_rx_fifo_fill_level_empty: 0
mtl_rx_fifo_read_ctrl_flush: 0
mtl_rx_fifo_read_ctrl_read_data: 0
mtl_rx_fifo_read_ctrl_status: 0
mtl_rx_fifo_read_ctrl_idle: 0
mtl_rx_fifo_ctrl_active: 0
mac_rx_frame_ctrl_fifo: 0
mac_gmii_rx_proto_engine: 0
tx_tso_frames: 0
tx_tso_nfrags: 0
# iperf3 --client 192.168.1.100 -R
Connecting to host 192.168.1.100, port 5201
Reverse mode, remote host 192.168.1.100 is sending
[ 4] local 192.168.1.248 port 36476 connected to 192.168.1.100 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 111 MBytes 929 Mbits/sec
[ 4] 1.00-2.00 sec 111 MBytes 934 Mbits/sec
[ 4] 2.00-3.00 sec 111 MBytes 934 Mbits/sec
[ 4] 3.00-4.00 sec 111 MBytes 934 Mbits/sec
[ 4] 4.00-5.00 sec 111 MBytes 935 Mbits/sec
[ 4] 5.00-6.00 sec 111 MBytes 934 Mbits/sec
[ 4] 6.00-7.00 sec 111 MBytes 934 Mbits/sec
[ 4] 7.00-8.00 sec 111 MBytes 934 Mbits/sec
[ 4] 8.00-9.00 sec 111 MBytes 934 Mbits/sec
[ 4] 9.00-10.00 sec 111 MBytes 934 Mbits/sec
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-10.00 sec 1.09 GBytes 936 Mbits/sec 0 sender
[ 4] 0.00-10.00 sec 1.09 GBytes 934 Mbits/sec receiver
iperf Done.
# ethtool -S eth0
NIC statistics:
mmc_tx_octetcount_gb: 0
mmc_tx_framecount_gb: 0
mmc_tx_broadcastframe_g: 0
mmc_tx_multicastframe_g: 0
mmc_tx_64_octets_gb: 0
mmc_tx_65_to_127_octets_gb: 0
mmc_tx_128_to_255_octets_gb: 0
mmc_tx_256_to_511_octets_gb: 0
mmc_tx_512_to_1023_octets_gb: 0
mmc_tx_1024_to_max_octets_gb: 0
mmc_tx_unicast_gb: 0
mmc_tx_multicast_gb: 0
mmc_tx_broadcast_gb: 0
mmc_tx_underflow_error: 0
mmc_tx_singlecol_g: 0
mmc_tx_multicol_g: 0
mmc_tx_deferred: 0
mmc_tx_latecol: 0
mmc_tx_exesscol: 0
mmc_tx_carrier_error: 0
mmc_tx_octetcount_g: 0
mmc_tx_framecount_g: 0
mmc_tx_excessdef: 0
mmc_tx_pause_frame: 0
mmc_tx_vlan_frame_g: 0
mmc_rx_framecount_gb: 807320
mmc_rx_octetcount_gb: 1225389106
mmc_rx_octetcount_g: 1225389106
mmc_rx_broadcastframe_g: 38
mmc_rx_multicastframe_g: 1
mmc_rx_crc_error: 0
mmc_rx_align_error: 0
mmc_rx_run_error: 0
mmc_rx_jabber_error: 0
mmc_rx_undersize_g: 0
mmc_rx_oversize_g: 0
mmc_rx_64_octets_gb: 39
mmc_rx_65_to_127_octets_gb: 40
mmc_rx_128_to_255_octets_gb: 0
mmc_rx_256_to_511_octets_gb: 6
mmc_rx_512_to_1023_octets_gb: 1
mmc_rx_1024_to_max_octets_gb: 807234
mmc_rx_unicast_g: 807281
mmc_rx_length_error: 0
mmc_rx_autofrangetype: 0
mmc_rx_pause_frames: 0
mmc_rx_fifo_overflow: 0
mmc_rx_vlan_frames_gb: 0
mmc_rx_watchdog_error: 0
mmc_rx_ipc_intr_mask: 3221078013
mmc_rx_ipc_intr: 0
mmc_rx_ipv4_gd: 807281
mmc_rx_ipv4_hderr: 0
mmc_rx_ipv4_nopay: 1
mmc_rx_ipv4_frag: 0
mmc_rx_ipv4_udsbl: 0
mmc_rx_ipv4_gd_octets: 1210855552
mmc_rx_ipv4_hderr_octets: 0
mmc_rx_ipv4_nopay_octets: 46
mmc_rx_ipv4_frag_octets: 0
mmc_rx_ipv4_udsbl_octets: 0
mmc_rx_ipv6_gd_octets: 0
mmc_rx_ipv6_hderr_octets: 0
mmc_rx_ipv6_nopay_octets: 0
mmc_rx_ipv6_gd: 0
mmc_rx_ipv6_hderr: 0
mmc_rx_ipv6_nopay: 0
mmc_rx_udp_gd: 4
mmc_rx_udp_err: 0
mmc_rx_tcp_gd: 807277
mmc_rx_tcp_err: 0
mmc_rx_icmp_gd: 0
mmc_rx_icmp_err: 0
mmc_rx_udp_gd_octets: 997
mmc_rx_udp_err_octets: 0
mmc_rx_tcp_gd_octets: 1194708935
mmc_rx_tcp_err_octets: 0
mmc_rx_icmp_gd_octets: 0
mmc_rx_icmp_err_octets: 0
tx_underflow: 0
tx_carrier: 0
tx_losscarrier: 0
vlan_tag: 0
tx_deferred: 0
tx_vlan: 0
tx_jabber: 0
tx_frame_flushed: 0
tx_payload_error: 0
tx_ip_header_error: 0
rx_desc: 0
sa_filter_fail: 0
overflow_error: 0
ipc_csum_error: 0
rx_collision: 0
rx_crc: 0
dribbling_bit: 0
rx_length: 0
rx_mii: 0
rx_multicast: 0
rx_gmac_overflow: 0
rx_watchdog: 0
da_rx_filter_fail: 0
sa_rx_filter_fail: 0
rx_missed_cntr: 0
rx_overflow_cntr: 0
rx_vlan: 0
tx_undeflow_irq: 0
tx_process_stopped_irq: 0
tx_jabber_irq: 0
rx_overflow_irq: 0
rx_buf_unav_irq: 0
rx_process_stopped_irq: 0
rx_watchdog_irq: 0
tx_early_irq: 0
fatal_bus_error_irq: 0
rx_early_irq: 456
threshold: 1
tx_pkt_n: 29240
rx_pkt_n: 807320
normal_irq_n: 25764
rx_normal_irq_n: 25307
napi_poll: 25764
tx_normal_irq_n: 457
tx_clean: 25790
tx_set_ic_bit: 457
irq_receive_pmt_irq_n: 0
mmc_tx_irq_n: 0
mmc_rx_irq_n: 0
mmc_rx_csum_offload_irq_n: 0
irq_tx_path_in_lpi_mode_n: 0
irq_tx_path_exit_lpi_mode_n: 0
irq_rx_path_in_lpi_mode_n: 0
irq_rx_path_exit_lpi_mode_n: 0
phy_eee_wakeup_error_n: 0
ip_hdr_err: 0
ip_payload_err: 0
ip_csum_bypassed: 0
ipv4_pkt_rcvd: 0
ipv6_pkt_rcvd: 0
rx_msg_type_ext_no_ptp: 0
rx_msg_type_sync: 0
rx_msg_type_follow_up: 0
rx_msg_type_delay_req: 0
rx_msg_type_delay_resp: 0
rx_msg_type_pdelay_req: 0
rx_msg_type_pdelay_resp: 0
rx_msg_type_pdelay_follow_up: 0
ptp_frame_type: 0
ptp_ver: 0
timestamp_dropped: 0
av_pkt_rcvd: 0
av_tagged_pkt_rcvd: 0
vlan_tag_priority_val: 0
l3_filter_match: 0
l4_filter_match: 0
l3_l4_filter_no_match: 0
irq_pcs_ane_n: 0
irq_pcs_link_n: 0
irq_rgmii_n: 1
mtl_tx_status_fifo_full: 0
mtl_tx_fifo_not_empty: 0
mmtl_fifo_ctrl: 0
mtl_tx_fifo_read_ctrl_write: 0
mtl_tx_fifo_read_ctrl_wait: 0
mtl_tx_fifo_read_ctrl_read: 0
mtl_tx_fifo_read_ctrl_idle: 0
mac_tx_in_pause: 0
mac_tx_frame_ctrl_xfer: 0
mac_tx_frame_ctrl_idle: 0
mac_tx_frame_ctrl_wait: 0
mac_tx_frame_ctrl_pause: 0
mac_gmii_tx_proto_engine: 0
mtl_rx_fifo_fill_level_full: 0
mtl_rx_fifo_fill_above_thresh: 0
mtl_rx_fifo_fill_below_thresh: 0
mtl_rx_fifo_fill_level_empty: 0
mtl_rx_fifo_read_ctrl_flush: 0
mtl_rx_fifo_read_ctrl_read_data: 0
mtl_rx_fifo_read_ctrl_status: 0
mtl_rx_fifo_read_ctrl_idle: 0
mtl_rx_fifo_ctrl_active: 0
mac_rx_frame_ctrl_fifo: 0
mac_gmii_rx_proto_engine: 0
tx_tso_frames: 0
tx_tso_nfrags: 0
#
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