static void
ixgb_get_regs(struct net_device *netdev,
struct ethtool_regs *regs, void *p)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
struct ixgb_hw *hw = &adapter->hw;
u32 *reg = p;
u32 *reg_start = reg;
u8 i;
/* the 1 (one) below indicates an attempt at versioning, if the
* interface in ethtool or the driver changes, this 1 should be
* incremented */
regs->version = (1<<24) | hw->revision_id << 16 | hw->device_id;
/* General Registers */
*reg++ = IXGB_READ_REG(hw, CTRL0); /* 0 */
*reg++ = IXGB_READ_REG(hw, CTRL1); /* 1 */
*reg++ = IXGB_READ_REG(hw, STATUS); /* 2 */
*reg++ = IXGB_READ_REG(hw, EECD); /* 3 */
*reg++ = IXGB_READ_REG(hw, MFS); /* 4 */
/* Interrupt */
*reg++ = IXGB_READ_REG(hw, ICR); /* 5 */
*reg++ = IXGB_READ_REG(hw, ICS); /* 6 */
*reg++ = IXGB_READ_REG(hw, IMS); /* 7 */
*reg++ = IXGB_READ_REG(hw, IMC); /* 8 */
/* Receive */
*reg++ = IXGB_READ_REG(hw, RCTL); /* 9 */
*reg++ = IXGB_READ_REG(hw, FCRTL); /* 10 */
*reg++ = IXGB_READ_REG(hw, FCRTH); /* 11 */
*reg++ = IXGB_READ_REG(hw, RDBAL); /* 12 */
*reg++ = IXGB_READ_REG(hw, RDBAH); /* 13 */
*reg++ = IXGB_READ_REG(hw, RDLEN); /* 14 */
*reg++ = IXGB_READ_REG(hw, RDH); /* 15 */
*reg++ = IXGB_READ_REG(hw, RDT); /* 16 */
*reg++ = IXGB_READ_REG(hw, RDTR); /* 17 */
*reg++ = IXGB_READ_REG(hw, RXDCTL); /* 18 */
*reg++ = IXGB_READ_REG(hw, RAIDC); /* 19 */
*reg++ = IXGB_READ_REG(hw, RXCSUM); /* 20 */
/* there are 16 RAR entries in hardware, we only use 3 */
for (i = 0; i < IXGB_ALL_RAR_ENTRIES; i++) {
*reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
*reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
}
/* Transmit */
*reg++ = IXGB_READ_REG(hw, TCTL); /* 53 */
*reg++ = IXGB_READ_REG(hw, TDBAL); /* 54 */
*reg++ = IXGB_READ_REG(hw, TDBAH); /* 55 */
*reg++ = IXGB_READ_REG(hw, TDLEN); /* 56 */
*reg++ = IXGB_READ_REG(hw, TDH); /* 57 */
*reg++ = IXGB_READ_REG(hw, TDT); /* 58 */
*reg++ = IXGB_READ_REG(hw, TIDV); /* 59 */
*reg++ = IXGB_READ_REG(hw, TXDCTL); /* 60 */
*reg++ = IXGB_READ_REG(hw, TSPMT); /* 61 */
*reg++ = IXGB_READ_REG(hw, PAP); /* 62 */
/* Physical */
*reg++ = IXGB_READ_REG(hw, PCSC1); /* 63 */
*reg++ = IXGB_READ_REG(hw, PCSC2); /* 64 */
*reg++ = IXGB_READ_REG(hw, PCSS1); /* 65 */
*reg++ = IXGB_READ_REG(hw, PCSS2); /* 66 */
*reg++ = IXGB_READ_REG(hw, XPCSS); /* 67 */
*reg++ = IXGB_READ_REG(hw, UCCR); /* 68 */
*reg++ = IXGB_READ_REG(hw, XPCSTC); /* 69 */
*reg++ = IXGB_READ_REG(hw, MACA); /* 70 */
*reg++ = IXGB_READ_REG(hw, APAE); /* 71 */
*reg++ = IXGB_READ_REG(hw, ARD); /* 72 */
*reg++ = IXGB_READ_REG(hw, AIS); /* 73 */
*reg++ = IXGB_READ_REG(hw, MSCA); /* 74 */
*reg++ = IXGB_READ_REG(hw, MSRWD); /* 75 */
/* Statistics */
*reg++ = IXGB_GET_STAT(adapter, tprl); /* 76 */
*reg++ = IXGB_GET_STAT(adapter, tprh); /* 77 */
*reg++ = IXGB_GET_STAT(adapter, gprcl); /* 78 */
*reg++ = IXGB_GET_STAT(adapter, gprch); /* 79 */
*reg++ = IXGB_GET_STAT(adapter, bprcl); /* 80 */
*reg++ = IXGB_GET_STAT(adapter, bprch); /* 81 */
*reg++ = IXGB_GET_STAT(adapter, mprcl); /* 82 */
*reg++ = IXGB_GET_STAT(adapter, mprch); /* 83 */
*reg++ = IXGB_GET_STAT(adapter, uprcl); /* 84 */
*reg++ = IXGB_GET_STAT(adapter, uprch); /* 85 */
*reg++ = IXGB_GET_STAT(adapter, vprcl); /* 86 */
*reg++ = IXGB_GET_STAT(adapter, vprch); /* 87 */
*reg++ = IXGB_GET_STAT(adapter, jprcl); /* 88 */
*reg++ = IXGB_GET_STAT(adapter, jprch); /* 89 */
*reg++ = IXGB_GET_STAT(adapter, gorcl); /* 90 */
*reg++ = IXGB_GET_STAT(adapter, gorch); /* 91 */
*reg++ = IXGB_GET_STAT(adapter, torl); /* 92 */
*reg++ = IXGB_GET_STAT(adapter, torh); /* 93 */
*reg++ = IXGB_GET_STAT(adapter, rnbc); /* 94 */
*reg++ = IXGB_GET_STAT(adapter, ruc); /* 95 */
*reg++ = IXGB_GET_STAT(adapter, roc); /* 96 */
*reg++ = IXGB_GET_STAT(adapter, rlec); /* 97 */
*reg++ = IXGB_GET_STAT(adapter, crcerrs); /* 98 */
*reg++ = IXGB_GET_STAT(adapter, icbc); /* 99 */
*reg++ = IXGB_GET_STAT(adapter, ecbc); /* 100 */
*reg++ = IXGB_GET_STAT(adapter, mpc); /* 101 */
*reg++ = IXGB_GET_STAT(adapter, tptl); /* 102 */
*reg++ = IXGB_GET_STAT(adapter, tpth); /* 103 */
*reg++ = IXGB_GET_STAT(adapter, gptcl); /* 104 */
*reg++ = IXGB_GET_STAT(adapter, gptch); /* 105 */
*reg++ = IXGB_GET_STAT(adapter, bptcl); /* 106 */
*reg++ = IXGB_GET_STAT(adapter, bptch); /* 107 */
*reg++ = IXGB_GET_STAT(adapter, mptcl); /* 108 */
*reg++ = IXGB_GET_STAT(adapter, mptch); /* 109 */
*reg++ = IXGB_GET_STAT(adapter, uptcl); /* 110 */
*reg++ = IXGB_GET_STAT(adapter, uptch); /* 111 */
*reg++ = IXGB_GET_STAT(adapter, vptcl); /* 112 */
*reg++ = IXGB_GET_STAT(adapter, vptch); /* 113 */
*reg++ = IXGB_GET_STAT(adapter, jptcl); /* 114 */
*reg++ = IXGB_GET_STAT(adapter, jptch); /* 115 */
*reg++ = IXGB_GET_STAT(adapter, gotcl); /* 116 */
*reg++ = IXGB_GET_STAT(adapter, gotch); /* 117 */
*reg++ = IXGB_GET_STAT(adapter, totl); /* 118 */
*reg++ = IXGB_GET_STAT(adapter, toth); /* 119 */
*reg++ = IXGB_GET_STAT(adapter, dc); /* 120 */
*reg++ = IXGB_GET_STAT(adapter, plt64c); /* 121 */
*reg++ = IXGB_GET_STAT(adapter, tsctc); /* 122 */
*reg++ = IXGB_GET_STAT(adapter, tsctfc); /* 123 */
*reg++ = IXGB_GET_STAT(adapter, ibic); /* 124 */
*reg++ = IXGB_GET_STAT(adapter, rfc); /* 125 */
*reg++ = IXGB_GET_STAT(adapter, lfc); /* 126 */
*reg++ = IXGB_GET_STAT(adapter, pfrc); /* 127 */
*reg++ = IXGB_GET_STAT(adapter, pftc); /* 128 */
*reg++ = IXGB_GET_STAT(adapter, mcfrc); /* 129 */
*reg++ = IXGB_GET_STAT(adapter, mcftc); /* 130 */
*reg++ = IXGB_GET_STAT(adapter, xonrxc); /* 131 */
*reg++ = IXGB_GET_STAT(adapter, xontxc); /* 132 */
*reg++ = IXGB_GET_STAT(adapter, xoffrxc); /* 133 */
*reg++ = IXGB_GET_STAT(adapter, xofftxc); /* 134 */
*reg++ = IXGB_GET_STAT(adapter, rjc); /* 135 */
regs->len = (reg - reg_start) * sizeof(u32);
}
static void
ixgb_ethtool_gregs(struct net_device *dev, struct ethtool_regs *regs, void *buf)
{
struct ixgb_adapter *adapter = dev->priv;
struct ixgb_hw *hw = &adapter->hw;
uint32_t *reg = buf;
uint32_t *reg_start = reg;
uint8_t i;
regs->version =
(adapter->hw.device_id << 16) | adapter->hw.subsystem_id;
/* General Registers */
*reg++ = IXGB_READ_REG(hw, CTRL0); /* 0 */
*reg++ = IXGB_READ_REG(hw, CTRL1); /* 1 */
*reg++ = IXGB_READ_REG(hw, STATUS); /* 2 */
*reg++ = IXGB_READ_REG(hw, EECD); /* 3 */
*reg++ = IXGB_READ_REG(hw, MFS); /* 4 */
/* Interrupt */
*reg++ = IXGB_READ_REG(hw, ICR); /* 5 */
*reg++ = IXGB_READ_REG(hw, ICS); /* 6 */
*reg++ = IXGB_READ_REG(hw, IMS); /* 7 */
*reg++ = IXGB_READ_REG(hw, IMC); /* 8 */
/* Receive */
*reg++ = IXGB_READ_REG(hw, RCTL); /* 9 */
*reg++ = IXGB_READ_REG(hw, FCRTL); /* 10 */
*reg++ = IXGB_READ_REG(hw, FCRTH); /* 11 */
*reg++ = IXGB_READ_REG(hw, RDBAL); /* 12 */
*reg++ = IXGB_READ_REG(hw, RDBAH); /* 13 */
*reg++ = IXGB_READ_REG(hw, RDLEN); /* 14 */
*reg++ = IXGB_READ_REG(hw, RDH); /* 15 */
*reg++ = IXGB_READ_REG(hw, RDT); /* 16 */
*reg++ = IXGB_READ_REG(hw, RDTR); /* 17 */
*reg++ = IXGB_READ_REG(hw, RXDCTL); /* 18 */
*reg++ = IXGB_READ_REG(hw, RAIDC); /* 19 */
*reg++ = IXGB_READ_REG(hw, RXCSUM); /* 20 */
for (i = 0; i < IXGB_RAR_ENTRIES; i++) {
*reg++ = IXGB_READ_REG_ARRAY(hw, RAL, (i << 1)); /*21,...,51 */
*reg++ = IXGB_READ_REG_ARRAY(hw, RAH, (i << 1)); /*22,...,52 */
}
/* Transmit */
*reg++ = IXGB_READ_REG(hw, TCTL); /* 53 */
*reg++ = IXGB_READ_REG(hw, TDBAL); /* 54 */
*reg++ = IXGB_READ_REG(hw, TDBAH); /* 55 */
*reg++ = IXGB_READ_REG(hw, TDLEN); /* 56 */
*reg++ = IXGB_READ_REG(hw, TDH); /* 57 */
*reg++ = IXGB_READ_REG(hw, TDT); /* 58 */
*reg++ = IXGB_READ_REG(hw, TIDV); /* 59 */
*reg++ = IXGB_READ_REG(hw, TXDCTL); /* 60 */
*reg++ = IXGB_READ_REG(hw, TSPMT); /* 61 */
*reg++ = IXGB_READ_REG(hw, PAP); /* 62 */
/* Physical */
*reg++ = IXGB_READ_REG(hw, PCSC1); /* 63 */
*reg++ = IXGB_READ_REG(hw, PCSC2); /* 64 */
*reg++ = IXGB_READ_REG(hw, PCSS1); /* 65 */
*reg++ = IXGB_READ_REG(hw, PCSS2); /* 66 */
*reg++ = IXGB_READ_REG(hw, XPCSS); /* 67 */
*reg++ = IXGB_READ_REG(hw, UCCR); /* 68 */
*reg++ = IXGB_READ_REG(hw, XPCSTC); /* 69 */
*reg++ = IXGB_READ_REG(hw, MACA); /* 70 */
*reg++ = IXGB_READ_REG(hw, APAE); /* 71 */
*reg++ = IXGB_READ_REG(hw, ARD); /* 72 */
*reg++ = IXGB_READ_REG(hw, AIS); /* 73 */
*reg++ = IXGB_READ_REG(hw, MSCA); /* 74 */
*reg++ = IXGB_READ_REG(hw, MSRWD); /* 75 */
/* Statistics */
*reg++ = IXGB_GET_STAT(adapter, tprl); /* 76 */
*reg++ = IXGB_GET_STAT(adapter, tprh); /* 77 */
*reg++ = IXGB_GET_STAT(adapter, gprcl); /* 78 */
*reg++ = IXGB_GET_STAT(adapter, gprch); /* 79 */
*reg++ = IXGB_GET_STAT(adapter, bprcl); /* 80 */
*reg++ = IXGB_GET_STAT(adapter, bprch); /* 81 */
*reg++ = IXGB_GET_STAT(adapter, mprcl); /* 82 */
*reg++ = IXGB_GET_STAT(adapter, mprch); /* 83 */
*reg++ = IXGB_GET_STAT(adapter, uprcl); /* 84 */
*reg++ = IXGB_GET_STAT(adapter, uprch); /* 85 */
*reg++ = IXGB_GET_STAT(adapter, vprcl); /* 86 */
*reg++ = IXGB_GET_STAT(adapter, vprch); /* 87 */
*reg++ = IXGB_GET_STAT(adapter, jprcl); /* 88 */
*reg++ = IXGB_GET_STAT(adapter, jprch); /* 89 */
*reg++ = IXGB_GET_STAT(adapter, gorcl); /* 90 */
*reg++ = IXGB_GET_STAT(adapter, gorch); /* 91 */
*reg++ = IXGB_GET_STAT(adapter, torl); /* 92 */
*reg++ = IXGB_GET_STAT(adapter, torh); /* 93 */
*reg++ = IXGB_GET_STAT(adapter, rnbc); /* 94 */
*reg++ = IXGB_GET_STAT(adapter, ruc); /* 95 */
*reg++ = IXGB_GET_STAT(adapter, roc); /* 96 */
*reg++ = IXGB_GET_STAT(adapter, rlec); /* 97 */
*reg++ = IXGB_GET_STAT(adapter, crcerrs); /* 98 */
*reg++ = IXGB_GET_STAT(adapter, icbc); /* 99 */
*reg++ = IXGB_GET_STAT(adapter, ecbc); /* 100 */
*reg++ = IXGB_GET_STAT(adapter, mpc); /* 101 */
*reg++ = IXGB_GET_STAT(adapter, tptl); /* 102 */
*reg++ = IXGB_GET_STAT(adapter, tpth); /* 103 */
*reg++ = IXGB_GET_STAT(adapter, gptcl); /* 104 */
*reg++ = IXGB_GET_STAT(adapter, gptch); /* 105 */
*reg++ = IXGB_GET_STAT(adapter, bptcl); /* 106 */
*reg++ = IXGB_GET_STAT(adapter, bptch); /* 107 */
*reg++ = IXGB_GET_STAT(adapter, mptcl); /* 108 */
*reg++ = IXGB_GET_STAT(adapter, mptch); /* 109 */
*reg++ = IXGB_GET_STAT(adapter, uptcl); /* 110 */
*reg++ = IXGB_GET_STAT(adapter, uptch); /* 111 */
*reg++ = IXGB_GET_STAT(adapter, vptcl); /* 112 */
*reg++ = IXGB_GET_STAT(adapter, vptch); /* 113 */
*reg++ = IXGB_GET_STAT(adapter, jptcl); /* 114 */
*reg++ = IXGB_GET_STAT(adapter, jptch); /* 115 */
*reg++ = IXGB_GET_STAT(adapter, gotcl); /* 116 */
*reg++ = IXGB_GET_STAT(adapter, gotch); /* 117 */
*reg++ = IXGB_GET_STAT(adapter, totl); /* 118 */
*reg++ = IXGB_GET_STAT(adapter, toth); /* 119 */
*reg++ = IXGB_GET_STAT(adapter, dc); /* 120 */
*reg++ = IXGB_GET_STAT(adapter, plt64c); /* 121 */
*reg++ = IXGB_GET_STAT(adapter, tsctc); /* 122 */
*reg++ = IXGB_GET_STAT(adapter, tsctfc); /* 123 */
*reg++ = IXGB_GET_STAT(adapter, ibic); /* 124 */
*reg++ = IXGB_GET_STAT(adapter, rfc); /* 125 */
*reg++ = IXGB_GET_STAT(adapter, lfc); /* 126 */
*reg++ = IXGB_GET_STAT(adapter, pfrc); /* 127 */
*reg++ = IXGB_GET_STAT(adapter, pftc); /* 128 */
*reg++ = IXGB_GET_STAT(adapter, mcfrc); /* 129 */
*reg++ = IXGB_GET_STAT(adapter, mcftc); /* 130 */
*reg++ = IXGB_GET_STAT(adapter, xonrxc); /* 131 */
*reg++ = IXGB_GET_STAT(adapter, xontxc); /* 132 */
*reg++ = IXGB_GET_STAT(adapter, xoffrxc); /* 133 */
*reg++ = IXGB_GET_STAT(adapter, xofftxc); /* 134 */
*reg++ = IXGB_GET_STAT(adapter, rjc); /* 135 */
regs->len = (reg - reg_start) * sizeof(uint32_t);
}