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Message-ID: <BN0PR08MB69518870AA35A6A82088736383D79@BN0PR08MB6951.namprd08.prod.outlook.com>
Date: Tue, 24 May 2022 12:34:38 +0000
From: "Pighin, Anthony (Nokia - CA/Ottawa)" <anthony.pighin@...ia.com>
To: "Shyam-sundar.S-k@....com" <Shyam-sundar.S-k@....com>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"thomas.lendacky@....com" <thomas.lendacky@....com>
CC: "Pighin, Anthony (Nokia - CA/Ottawa)" <anthony.pighin@...ia.com>
Subject: Re: PROBLEM: XGBE unable to autoneg when advertising only 1GbE KX
mode
[ 6.554938] xgbe_pci_probe:261: amd-xgbe 0000:0d:00.7: xgmac_regs = 0000000094e72ff0
[ 6.554941] xgbe_pci_probe:262: amd-xgbe 0000:0d:00.7: xprop_regs = 0000000052e3fd4b
[ 6.554942] xgbe_pci_probe:263: amd-xgbe 0000:0d:00.7: xi2c_regs = 000000001de70eb6
[ 6.554943] xgbe_pci_probe:273: amd-xgbe 0000:0d:00.7: xpcs_regs = 000000008a626609
[ 6.554947] xgbe_pci_probe:295: amd-xgbe 0000:0d:00.7: xpcs window def = 0x00009060
[ 6.554948] xgbe_pci_probe:297: amd-xgbe 0000:0d:00.7: xpcs window sel = 0x00009064
[ 6.554949] xgbe_pci_probe:299: amd-xgbe 0000:0d:00.7: xpcs window = 0x0000b000
[ 6.554951] xgbe_pci_probe:301: amd-xgbe 0000:0d:00.7: xpcs window size = 0x00001000
[ 6.554952] xgbe_pci_probe:303: amd-xgbe 0000:0d:00.7: xpcs window mask = 0x00000fff
[ 6.554958] xgbe_pci_probe:345: amd-xgbe 0000:0d:00.7: port property 0 = 0x45000103
[ 6.554959] xgbe_pci_probe:346: amd-xgbe 0000:0d:00.7: port property 1 = 0x02020202
[ 6.554960] xgbe_pci_probe:347: amd-xgbe 0000:0d:00.7: port property 2 = 0x00040004
[ 6.554962] xgbe_pci_probe:348: amd-xgbe 0000:0d:00.7: port property 3 = 0x0000a100
[ 6.554963] xgbe_pci_probe:349: amd-xgbe 0000:0d:00.7: port property 4 = 0x00000000
[ 6.554964] xgbe_pci_probe:362: amd-xgbe 0000:0d:00.7: max tx/rx channel count = 2/2
[ 6.554965] xgbe_pci_probe:365: amd-xgbe 0000:0d:00.7: max tx/rx hw queue count = 2/2
[ 6.554969] xgbe_get_all_hw_features:831: amd-xgbe 0000:0d:00.7: Hardware features:
[ 6.554971] xgbe_get_all_hw_features:834: amd-xgbe 0000:0d:00.7: 1GbE support : yes
[ 6.554972] xgbe_get_all_hw_features:836: amd-xgbe 0000:0d:00.7: VLAN hash filter : yes
[ 6.554973] xgbe_get_all_hw_features:838: amd-xgbe 0000:0d:00.7: MDIO interface : yes
[ 6.554974] xgbe_get_all_hw_features:840: amd-xgbe 0000:0d:00.7: Wake-up packet support : no
[ 6.554975] xgbe_get_all_hw_features:842: amd-xgbe 0000:0d:00.7: Magic packet support : no
[ 6.554977] xgbe_get_all_hw_features:844: amd-xgbe 0000:0d:00.7: Management counters : yes
[ 6.554978] xgbe_get_all_hw_features:846: amd-xgbe 0000:0d:00.7: ARP offload : yes
[ 6.554979] xgbe_get_all_hw_features:848: amd-xgbe 0000:0d:00.7: IEEE 1588-2008 Timestamp : yes
[ 6.554980] xgbe_get_all_hw_features:850: amd-xgbe 0000:0d:00.7: Energy Efficient Ethernet : yes
[ 6.554981] xgbe_get_all_hw_features:852: amd-xgbe 0000:0d:00.7: TX checksum offload : yes
[ 6.554983] xgbe_get_all_hw_features:854: amd-xgbe 0000:0d:00.7: RX checksum offload : yes
[ 6.554984] xgbe_get_all_hw_features:856: amd-xgbe 0000:0d:00.7: Additional MAC addresses : 31
[ 6.554985] xgbe_get_all_hw_features:858: amd-xgbe 0000:0d:00.7: Timestamp source : internal/external
[ 6.554986] xgbe_get_all_hw_features:862: amd-xgbe 0000:0d:00.7: SA/VLAN insertion : yes
[ 6.554988] xgbe_get_all_hw_features:864: amd-xgbe 0000:0d:00.7: VXLAN/NVGRE support : yes
[ 6.554989] xgbe_get_all_hw_features:868: amd-xgbe 0000:0d:00.7: RX fifo size : 65536
[ 6.554990] xgbe_get_all_hw_features:870: amd-xgbe 0000:0d:00.7: TX fifo size : 65536
[ 6.554991] xgbe_get_all_hw_features:872: amd-xgbe 0000:0d:00.7: IEEE 1588 high word : yes
[ 6.554993] xgbe_get_all_hw_features:874: amd-xgbe 0000:0d:00.7: DMA width : 48
[ 6.554994] xgbe_get_all_hw_features:876: amd-xgbe 0000:0d:00.7: Data Center Bridging : yes
[ 6.554995] xgbe_get_all_hw_features:878: amd-xgbe 0000:0d:00.7: Split header : yes
[ 6.554996] xgbe_get_all_hw_features:880: amd-xgbe 0000:0d:00.7: TCP Segmentation Offload : yes
[ 6.554997] xgbe_get_all_hw_features:882: amd-xgbe 0000:0d:00.7: Debug memory interface : yes
[ 6.554999] xgbe_get_all_hw_features:884: amd-xgbe 0000:0d:00.7: Receive Side Scaling : yes
[ 6.555000] xgbe_get_all_hw_features:886: amd-xgbe 0000:0d:00.7: Traffic Class count : 2
[ 6.555002] xgbe_get_all_hw_features:888: amd-xgbe 0000:0d:00.7: Hash table size : 256
[ 6.555003] xgbe_get_all_hw_features:890: amd-xgbe 0000:0d:00.7: L3/L4 Filters : 8
[ 6.555004] xgbe_get_all_hw_features:894: amd-xgbe 0000:0d:00.7: RX queue count : 2
[ 6.555005] xgbe_get_all_hw_features:896: amd-xgbe 0000:0d:00.7: TX queue count : 2
[ 6.555007] xgbe_get_all_hw_features:898: amd-xgbe 0000:0d:00.7: RX DMA channel count : 2
[ 6.555008] xgbe_get_all_hw_features:900: amd-xgbe 0000:0d:00.7: TX DMA channel count : 2
[ 6.555009] xgbe_get_all_hw_features:902: amd-xgbe 0000:0d:00.7: PPS outputs : 0
[ 6.555010] xgbe_get_all_hw_features:904: amd-xgbe 0000:0d:00.7: Auxiliary snapshot inputs : 0
[ 6.555011] xgbe_set_counts:255: amd-xgbe 0000:0d:00.7: TX/RX DMA channel count = 2/2
[ 6.555013] xgbe_set_counts:257: amd-xgbe 0000:0d:00.7: TX/RX hardware queue count = 2/2
[ 6.555014] xgbe_pci_probe:384: amd-xgbe 0000:0d:00.7: max tx/rx max fifo size = 65536/65536
[ 6.555115] xgbe_config_multi_msi:158: amd-xgbe 0000:0d:00.7: multi MSI-X interrupts enabled
[ 6.555118] xgbe_config_irqs:196: amd-xgbe 0000:0d:00.7: dev irq=108
[ 6.555119] xgbe_config_irqs:197: amd-xgbe 0000:0d:00.7: ecc irq=109
[ 6.555121] xgbe_config_irqs:198: amd-xgbe 0000:0d:00.7: i2c irq=110
[ 6.555122] xgbe_config_irqs:199: amd-xgbe 0000:0d:00.7: an irq=111
[ 6.555124] xgbe_config_irqs:201: amd-xgbe 0000:0d:00.7: dma0 irq=112
[ 6.555125] xgbe_config_irqs:201: amd-xgbe 0000:0d:00.7: dma1 irq=113
[ 6.555167] xgbe_config_netdev:319: amd-xgbe 0000:0d:00.7: adjusted TX/RX DMA channel count = 2/2
[ 6.555175] xgbe_i2c_get_features:359: amd-xgbe 0000:0d:00.7: I2C features: MAX_SPEED_MODE=2, RX_BUFFER_DEPTH=15, TX_BUFFER_DEPTH=15
[ 6.555181] xgbe_phy_init:3183: amd-xgbe 0000:0d:00.7: port mode=1
[ 6.555183] xgbe_phy_init:3184: amd-xgbe 0000:0d:00.7: port id=3
[ 6.555185] xgbe_phy_init:3185: amd-xgbe 0000:0d:00.7: port speeds=0xa
[ 6.555188] xgbe_phy_init:3186: amd-xgbe 0000:0d:00.7: conn type=4
[ 6.555189] xgbe_phy_init:3187: amd-xgbe 0000:0d:00.7: mdio addr=0
[ 6.555191] xgbe_phy_init:3381: amd-xgbe 0000:0d:00.7: phy supported=0x0000000,00000000,001b6040
[ 6.555402] xgbe_dump_phy_registers:1511: amd-xgbe 0000:0d:00.7:
[ 6.555407] xgbe_dump_phy_registers:1513: amd-xgbe 0000:0d:00.7: PCS Control Reg (0x0000) = 0x0440
[ 6.555412] xgbe_dump_phy_registers:1515: amd-xgbe 0000:0d:00.7: PCS Status Reg (0x0001) = 0x00c2
[ 6.555416] xgbe_dump_phy_registers:1517: amd-xgbe 0000:0d:00.7: Phy Id (PHYS ID 1 0x0002)= 0x6000
[ 6.555421] xgbe_dump_phy_registers:1519: amd-xgbe 0000:0d:00.7: Phy Id (PHYS ID 2 0x0003)= 0x02f0
[ 6.555425] xgbe_dump_phy_registers:1521: amd-xgbe 0000:0d:00.7: Devices in Package (0x0005)= 0x008a
[ 6.555429] xgbe_dump_phy_registers:1523: amd-xgbe 0000:0d:00.7: Devices in Package (0x0006)= 0xc000
[ 6.555433] xgbe_dump_phy_registers:1526: amd-xgbe 0000:0d:00.7: Auto-Neg Control Reg (0x0000) = 0x3000
[ 6.555438] xgbe_dump_phy_registers:1528: amd-xgbe 0000:0d:00.7: Auto-Neg Status Reg (0x0001) = 0x0008
[ 6.555442] xgbe_dump_phy_registers:1530: amd-xgbe 0000:0d:00.7: Auto-Neg Ad Reg 1 (0x0010) = 0x0001
[ 6.555446] xgbe_dump_phy_registers:1533: amd-xgbe 0000:0d:00.7: Auto-Neg Ad Reg 2 (0x0011) = 0x00a0
[ 6.555451] xgbe_dump_phy_registers:1536: amd-xgbe 0000:0d:00.7: Auto-Neg Ad Reg 3 (0x0012) = 0x0000
[ 6.555456] xgbe_dump_phy_registers:1539: amd-xgbe 0000:0d:00.7: Auto-Neg Completion Reg (0x0030) = 0x0001
[ 6.555458] xgbe_dump_phy_registers:1543: amd-xgbe 0000:0d:00.7:
[ 6.556126] xgbe_config_netdev:407: amd-xgbe 0000:0d:00.7 eth3: 2 Tx software queues
[ 6.556130] xgbe_config_netdev:409: amd-xgbe 0000:0d:00.7 eth3: 2 Rx software queues
[ 6.556132] amd-xgbe 0000:0d:00.7 eth3: net device enabled
[ 8.483462] amd-xgbe 0000:0d:00.7 bp3: renamed from eth3
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