Tested on an ET-131x device.
Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* being truncated. Allow the MAC to pass 4 more than our max packet
* size. This is 4 for the Ethernet CRC.
*
- * Packets larger than (RegistryJumboPacket) that do not contain a
+ * Packets larger than (registry_jumbo_packet) that do not contain a
* VLAN ID will be dropped by the Rx function.
*/
- writel(etdev->RegistryJumboPacket + 4, ¯egs->max_fm_len);
+ writel(etdev->registry_jumbo_packet + 4, ¯egs->max_fm_len);
/* clear out MAC config reset */
writel(0, ¯egs->cfg1);
writel(0, &rxmac->pf_ctrl);
/* Let's initialize the Unicast Packet filtering address */
- if (etdev->PacketFilter & ET131X_PACKET_TYPE_DIRECTED) {
+ if (etdev->packet_filter & ET131X_PACKET_TYPE_DIRECTED) {
et1310_setup_device_for_unicast(etdev);
pf_ctrl |= 4; /* Unicast filter */
} else {
}
/* Let's initialize the Multicast hash */
- if (!(etdev->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
+ if (!(etdev->packet_filter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
pf_ctrl |= 2; /* Multicast filter */
et1310_setup_device_for_multicast(etdev);
}
pf_ctrl |= (NIC_MIN_PACKET_SIZE + 4) << 16;
pf_ctrl |= 8; /* Fragment filter */
- if (etdev->RegistryJumboPacket > 8192)
+ if (etdev->registry_jumbo_packet > 8192)
/* In order to transmit jumbo packets greater than 8k, the
* FIFO between RxMAC and RxDMA needs to be reduced in size
* to (16k - Jumbo packet size). In order to implement this,
struct macstat_regs __iomem *macstat =
&etdev->regs->macstat;
- stats->collisions += readl(&macstat->tx_total_collisions);
- stats->first_collision += readl(&macstat->tx_single_collisions);
- stats->tx_deferred += readl(&macstat->tx_deferred);
- stats->excessive_collisions += readl(&macstat->tx_multiple_collisions);
- stats->late_collisions += readl(&macstat->tx_late_collisions);
- stats->tx_uflo += readl(&macstat->tx_undersize_frames);
- stats->max_pkt_error += readl(&macstat->tx_oversize_frames);
-
- stats->alignment_err += readl(&macstat->rx_align_errs);
- stats->crc_err += readl(&macstat->rx_code_errs);
- stats->norcvbuf += readl(&macstat->rx_drops);
- stats->rx_ov_flow += readl(&macstat->rx_oversize_packets);
- stats->code_violations += readl(&macstat->rx_fcs_errs);
- stats->length_err += readl(&macstat->rx_frame_len_errs);
-
- stats->other_errors += readl(&macstat->rx_fragment_packets);
+ stats->tx_collisions += readl(&macstat->tx_total_collisions);
+ stats->tx_first_collisions += readl(&macstat->tx_single_collisions);
+ stats->tx_deferred += readl(&macstat->tx_deferred);
+ stats->tx_excessive_collisions +=
+ readl(&macstat->tx_multiple_collisions);
+ stats->tx_late_collisions += readl(&macstat->tx_late_collisions);
+ stats->tx_underflows += readl(&macstat->tx_undersize_frames);
+ stats->tx_max_pkt_errs += readl(&macstat->tx_oversize_frames);
+
+ stats->rx_align_errs += readl(&macstat->rx_align_errs);
+ stats->rx_crc_errs += readl(&macstat->rx_code_errs);
+ stats->rcvd_pkts_dropped += readl(&macstat->rx_drops);
+ stats->rx_overflows += readl(&macstat->rx_oversize_packets);
+ stats->rx_code_violations += readl(&macstat->rx_fcs_errs);
+ stats->rx_length_errs += readl(&macstat->rx_frame_len_errs);
+ stats->rx_other_errs += readl(&macstat->rx_fragment_packets);
}
/**
* block indicates that one of the counters has wrapped.
*/
if (carry_reg1 & (1 << 14))
- etdev->stats.code_violations += COUNTER_WRAP_16_BIT;
+ etdev->stats.rx_code_violations += COUNTER_WRAP_16_BIT;
if (carry_reg1 & (1 << 8))
- etdev->stats.alignment_err += COUNTER_WRAP_12_BIT;
+ etdev->stats.rx_align_errs += COUNTER_WRAP_12_BIT;
if (carry_reg1 & (1 << 7))
- etdev->stats.length_err += COUNTER_WRAP_16_BIT;
+ etdev->stats.rx_length_errs += COUNTER_WRAP_16_BIT;
if (carry_reg1 & (1 << 2))
- etdev->stats.other_errors += COUNTER_WRAP_16_BIT;
+ etdev->stats.rx_other_errs += COUNTER_WRAP_16_BIT;
if (carry_reg1 & (1 << 6))
- etdev->stats.crc_err += COUNTER_WRAP_16_BIT;
+ etdev->stats.rx_crc_errs += COUNTER_WRAP_16_BIT;
if (carry_reg1 & (1 << 3))
- etdev->stats.rx_ov_flow += COUNTER_WRAP_16_BIT;
+ etdev->stats.rx_overflows += COUNTER_WRAP_16_BIT;
if (carry_reg1 & (1 << 0))
- etdev->stats.norcvbuf += COUNTER_WRAP_16_BIT;
+ etdev->stats.rcvd_pkts_dropped += COUNTER_WRAP_16_BIT;
if (carry_reg2 & (1 << 16))
- etdev->stats.max_pkt_error += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_max_pkt_errs += COUNTER_WRAP_12_BIT;
if (carry_reg2 & (1 << 15))
- etdev->stats.tx_uflo += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_underflows += COUNTER_WRAP_12_BIT;
if (carry_reg2 & (1 << 6))
- etdev->stats.first_collision += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_first_collisions += COUNTER_WRAP_12_BIT;
if (carry_reg2 & (1 << 8))
- etdev->stats.tx_deferred += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_deferred += COUNTER_WRAP_12_BIT;
if (carry_reg2 & (1 << 5))
- etdev->stats.excessive_collisions += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_excessive_collisions += COUNTER_WRAP_12_BIT;
if (carry_reg2 & (1 << 4))
- etdev->stats.late_collisions += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_late_collisions += COUNTER_WRAP_12_BIT;
if (carry_reg2 & (1 << 2))
- etdev->stats.collisions += COUNTER_WRAP_12_BIT;
+ etdev->stats.tx_collisions += COUNTER_WRAP_12_BIT;
}
void et1310_setup_device_for_multicast(struct et131x_adapter *etdev)
* specified) then we should pass NO multi-cast addresses to the
* driver.
*/
- if (etdev->PacketFilter & ET131X_PACKET_TYPE_MULTICAST) {
+ if (etdev->packet_filter & ET131X_PACKET_TYPE_MULTICAST) {
/* Loop through our multicast array and set up the device */
- for (nIndex = 0; nIndex < etdev->MCAddressCount; nIndex++) {
- result = ether_crc(6, etdev->MCList[nIndex]);
+ for (nIndex = 0; nIndex < etdev->multicast_addr_count;
+ nIndex++) {
+ result = ether_crc(6, etdev->multicast_list[nIndex]);
result = (result & 0x3F800000) >> 23;
}
/* Determine if we need to go into a force mode and set it */
- if (etdev->AiForceSpeed == 0 && etdev->AiForceDpx == 0) {
+ if (etdev->ai_force_speed == 0 && etdev->ai_force_duplex == 0) {
if (etdev->wanted_flow == FLOW_TXONLY ||
etdev->wanted_flow == FLOW_BOTH)
et1310_phy_access_mii_bit(etdev,
et1310_phy_auto_neg(etdev, false);
/* Set to the correct force mode. */
- if (etdev->AiForceDpx != 1) {
+ if (etdev->ai_force_duplex != 1) {
if (etdev->wanted_flow == FLOW_TXONLY ||
etdev->wanted_flow == FLOW_BOTH)
et1310_phy_access_mii_bit(etdev,
4, 11, NULL);
}
et1310_phy_power_down(etdev, 1);
- switch (etdev->AiForceSpeed) {
+ switch (etdev->ai_force_speed) {
case 10:
/* First we need to turn off all other advertisement */
et1310_phy_advertise_1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
et1310_phy_advertise_100BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
- if (etdev->AiForceDpx == 1) {
+ if (etdev->ai_force_duplex == 1) {
/* Set our advertise values accordingly */
et1310_phy_advertise_10BaseT(etdev,
TRUEPHY_ADV_DUPLEX_HALF);
- } else if (etdev->AiForceDpx == 2) {
+ } else if (etdev->ai_force_duplex == 2) {
/* Set our advertise values accordingly */
et1310_phy_advertise_10BaseT(etdev,
TRUEPHY_ADV_DUPLEX_FULL);
/* first we need to turn off all other advertisement */
et1310_phy_advertise_1000BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
et1310_phy_advertise_10BaseT(etdev, TRUEPHY_ADV_DUPLEX_NONE);
- if (etdev->AiForceDpx == 1) {
+ if (etdev->ai_force_duplex == 1) {
/* Set our advertise values accordingly */
et1310_phy_advertise_100BaseT(etdev,
TRUEPHY_ADV_DUPLEX_HALF);
/* Set speed */
et1310_phy_speed_select(etdev, TRUEPHY_SPEED_100MBPS);
- } else if (etdev->AiForceDpx == 2) {
+ } else if (etdev->ai_force_duplex == 2) {
/* Set our advertise values accordingly */
et1310_phy_advertise_100BaseT(etdev,
TRUEPHY_ADV_DUPLEX_FULL);
/* Update our state variables and indicate the
* connected state
*/
- spin_lock_irqsave(&etdev->Lock, flags);
+ spin_lock_irqsave(&etdev->lock, flags);
- etdev->MediaState = NETIF_STATUS_MEDIA_CONNECT;
+ etdev->media_state = NETIF_STATUS_MEDIA_CONNECT;
- spin_unlock_irqrestore(&etdev->Lock, flags);
+ spin_unlock_irqrestore(&etdev->lock, flags);
netif_carrier_on(etdev->netdev);
} else {
* Timer expires, we can report disconnected (handled
* in the LinkDetectionDPC).
*/
- if ((etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) {
- spin_lock_irqsave(&etdev->Lock, flags);
- etdev->MediaState =
+ if (etdev->media_state == NETIF_STATUS_MEDIA_DISCONNECT) {
+ spin_lock_irqsave(&etdev->lock, flags);
+ etdev->media_state =
NETIF_STATUS_MEDIA_DISCONNECT;
- spin_unlock_irqrestore(&etdev->Lock,
+ spin_unlock_irqrestore(&etdev->lock,
flags);
netif_carrier_off(etdev->netdev);
/* Setup the PHY into coma mode until the cable is
* plugged back in
*/
- if (etdev->RegistryPhyComa == 1)
+ if (etdev->registry_phy_coma == 1)
et1310_enable_phy_coma(etdev);
}
}
if ((bmsr_ints & MI_BMSR_AUTO_NEG_COMPLETE) ||
- (etdev->AiForceDpx == 3 && (bmsr_ints & MI_BMSR_LINK_STATUS))) {
+ (etdev->ai_force_duplex == 3 && (bmsr_ints & MI_BMSR_LINK_STATUS))) {
if ((bmsr & MI_BMSR_AUTO_NEG_COMPLETE) ||
- etdev->AiForceDpx == 3) {
+ etdev->ai_force_duplex == 3) {
et1310_phy_link_status(etdev,
&link_status, &autoneg_status,
&speed, &duplex, &mdi_mdix,
et1310_config_flow_control(etdev);
if (etdev->linkspeed == TRUEPHY_SPEED_1000MBPS &&
- etdev->RegistryJumboPacket > 2048)
+ etdev->registry_jumbo_packet > 2048)
et1310_phy_and_or_reg(etdev, 0x16, 0xcfff,
0x2000);
/* Save the GbE PHY speed and duplex modes. Need to restore this
* when cable is plugged back in
*/
- etdev->pdown_speed = etdev->AiForceSpeed;
- etdev->pdown_duplex = etdev->AiForceDpx;
+ etdev->pdown_speed = etdev->ai_force_speed;
+ etdev->pdown_duplex = etdev->ai_force_duplex;
/* Stop sending packets. */
spin_lock_irqsave(&etdev->send_hw_lock, flags);
/* Restore the GbE PHY speed and duplex modes;
* Reset JAGCore; re-configure and initialize JAGCore and gigE PHY
*/
- etdev->AiForceSpeed = etdev->pdown_speed;
- etdev->AiForceDpx = etdev->pdown_duplex;
+ etdev->ai_force_speed = etdev->pdown_speed;
+ etdev->ai_force_duplex = etdev->pdown_duplex;
/* Re-initialize the send structures */
et131x_init_send(etdev);
* the number of entries halves. FBR0 increases in size, however.
*/
- if (adapter->RegistryJumboPacket < 2048) {
+ if (adapter->registry_jumbo_packet < 2048) {
#ifdef USE_FBR0
rx_ring->fbr0_buffsize = 256;
rx_ring->fbr0_num_entries = 512;
#endif
rx_ring->fbr1_buffsize = 2048;
rx_ring->fbr1_num_entries = 512;
- } else if (adapter->RegistryJumboPacket < 4096) {
+ } else if (adapter->registry_jumbo_packet < 4096) {
#ifdef USE_FBR0
rx_ring->fbr0_buffsize = 512;
rx_ring->fbr0_num_entries = 1024;
(ring_index == 0 && buff_index < rx_local->fbr0_num_entries) ||
#endif
(ring_index == 1 && buff_index < rx_local->fbr1_num_entries)) {
- spin_lock_irqsave(&etdev->FbrLock, flags);
+ spin_lock_irqsave(&etdev->fbr_lock, flags);
if (ring_index == 1) {
struct fbr_desc *next =
&rx_dma->fbr0_full_offset);
}
#endif
- spin_unlock_irqrestore(&etdev->FbrLock, flags);
+ spin_unlock_irqrestore(&etdev->fbr_lock, flags);
} else {
dev_err(&etdev->pdev->dev,
"%s illegal Buffer Index returned\n", __func__);
* also counted here.
*/
if (len < (NIC_MIN_PACKET_SIZE + 4)) {
- etdev->stats.other_errors++;
+ etdev->stats.rx_other_errs++;
len = 0;
}
if (len) {
- if (etdev->ReplicaPhyLoopbk == 1) {
+ if (etdev->replica_phy_loopbk == 1) {
buf = rx_local->fbr[ring_index]->virt[buff_index];
if (memcmp(&buf[6], etdev->addr, ETH_ALEN) == 0) {
if (memcmp(&buf[42], "Replica packet",
ETH_HLEN)) {
- etdev->ReplicaPhyLoopbkPF = 1;
+ etdev->replica_phy_loopbk_passfail = 1;
}
}
}
* filters. Generally filter is 0x2b when in
* promiscuous mode.
*/
- if ((etdev->PacketFilter & ET131X_PACKET_TYPE_MULTICAST)
- && !(etdev->PacketFilter & ET131X_PACKET_TYPE_PROMISCUOUS)
- && !(etdev->PacketFilter & ET131X_PACKET_TYPE_ALL_MULTICAST)) {
+ if ((etdev->packet_filter &
+ ET131X_PACKET_TYPE_MULTICAST)
+ && !(etdev->packet_filter &
+ ET131X_PACKET_TYPE_PROMISCUOUS)
+ && !(etdev->packet_filter &
+ ET131X_PACKET_TYPE_ALL_MULTICAST)) {
buf = rx_local->fbr[ring_index]->
virt[buff_index];
* destination address of this packet
* matches one in our list.
*/
- for (i = 0; i < etdev->MCAddressCount; i++) {
- if (buf[0] == etdev->MCList[i][0]
- && buf[1] == etdev->MCList[i][1]
- && buf[2] == etdev->MCList[i][2]
- && buf[3] == etdev->MCList[i][3]
- && buf[4] == etdev->MCList[i][4]
- && buf[5] == etdev->MCList[i][5]) {
+ for (i = 0; i < etdev->multicast_addr_count;
+ i++) {
+ if (buf[0] ==
+ etdev->multicast_list[i][0]
+ && buf[1] ==
+ etdev->multicast_list[i][1]
+ && buf[2] ==
+ etdev->multicast_list[i][2]
+ && buf[3] ==
+ etdev->multicast_list[i][3]
+ && buf[4] ==
+ etdev->multicast_list[i][4]
+ && buf[5] ==
+ etdev->multicast_list[i][5]) {
break;
}
}
* so we free our RFD when we return
* from this function.
*/
- if (i == etdev->MCAddressCount)
+ if (i == etdev->multicast_addr_count)
len = 0;
}
if (len > 0)
- etdev->stats.multircv++;
+ etdev->stats.multicast_pkts_rcvd++;
} else if (word0 & ALCATEL_BROADCAST_PKT)
- etdev->stats.brdcstrcv++;
+ etdev->stats.broadcast_pkts_rcvd++;
else
/* Not sure what this counter measures in
* promiscuous mode. Perhaps we should check
* the MAC address to see if it is directed
* to us in promiscuous mode.
*/
- etdev->stats.unircv++;
+ etdev->stats.unicast_pkts_rcvd++;
}
if (len > 0) {
* If length is zero, return the RFD in order to advance the
* Free buffer ring.
*/
- if (!etdev->PacketFilter ||
+ if (!etdev->packet_filter ||
!netif_carrier_ok(etdev->netdev) ||
rfd->len == 0)
continue;
} else
tcb->index = etdev->tx_ring.send_idx - 1;
- spin_lock(&etdev->TCBSendQLock);
+ spin_lock(&etdev->tcb_send_qlock);
if (etdev->tx_ring.send_tail)
etdev->tx_ring.send_tail->next = tcb;
etdev->tx_ring.used++;
- spin_unlock(&etdev->TCBSendQLock);
+ spin_unlock(&etdev->tcb_send_qlock);
/* Write the new write pointer back to the device. */
writel(etdev->tx_ring.send_idx,
return -EIO;
/* Get a TCB for this packet */
- spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_ready_qlock, flags);
tcb = etdev->tx_ring.tcb_qhead;
if (tcb == NULL) {
- spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_ready_qlock, flags);
return -ENOMEM;
}
if (etdev->tx_ring.tcb_qhead == NULL)
etdev->tx_ring.tcb_qtail = NULL;
- spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_ready_qlock, flags);
tcb->skb = skb;
status = nic_send_packet(etdev, tcb);
if (status != 0) {
- spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_ready_qlock, flags);
if (etdev->tx_ring.tcb_qtail)
etdev->tx_ring.tcb_qtail->next = tcb;
etdev->tx_ring.tcb_qhead = tcb;
etdev->tx_ring.tcb_qtail = tcb;
- spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_ready_qlock, flags);
return status;
}
WARN_ON(etdev->tx_ring.used > NUM_TCB);
struct net_device_stats *stats = &etdev->net_stats;
if (tcb->flags & fMP_DEST_BROAD)
- atomic_inc(&etdev->stats.brdcstxmt);
+ atomic_inc(&etdev->stats.broadcast_pkts_xmtd);
else if (tcb->flags & fMP_DEST_MULTI)
- atomic_inc(&etdev->stats.multixmt);
+ atomic_inc(&etdev->stats.multicast_pkts_xmtd);
else
- atomic_inc(&etdev->stats.unixmt);
+ atomic_inc(&etdev->stats.unicast_pkts_xmtd);
if (tcb->skb) {
stats->tx_bytes += tcb->skb->len;
memset(tcb, 0, sizeof(struct tcb));
/* Add the TCB to the Ready Q */
- spin_lock_irqsave(&etdev->TCBReadyQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_ready_qlock, flags);
etdev->net_stats.tx_packets++;
etdev->tx_ring.tcb_qtail = tcb;
- spin_unlock_irqrestore(&etdev->TCBReadyQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_ready_qlock, flags);
WARN_ON(etdev->tx_ring.used < 0);
}
u32 freed = 0;
/* Any packets being sent? Check the first TCB on the send list */
- spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_send_qlock, flags);
tcb = etdev->tx_ring.send_head;
etdev->tx_ring.used--;
- spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock, flags);
freed++;
free_send_packet(etdev, tcb);
- spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_send_qlock, flags);
tcb = etdev->tx_ring.send_head;
}
WARN_ON(freed == NUM_TCB);
- spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock, flags);
etdev->tx_ring.used = 0;
}
/* Has the ring wrapped? Process any descriptors that do not have
* the same "wrap" indicator as the current completion indicator
*/
- spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_send_qlock, flags);
tcb = etdev->tx_ring.send_head;
if (tcb->next == NULL)
etdev->tx_ring.send_tail = NULL;
- spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock, flags);
free_send_packet(etdev, tcb);
- spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_send_qlock, flags);
/* Goto the next packet */
tcb = etdev->tx_ring.send_head;
if (tcb->next == NULL)
etdev->tx_ring.send_tail = NULL;
- spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock, flags);
free_send_packet(etdev, tcb);
- spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_send_qlock, flags);
/* Goto the next packet */
tcb = etdev->tx_ring.send_head;
if (etdev->tx_ring.used <= NUM_TCB / 3)
netif_wake_queue(etdev->netdev);
- spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock, flags);
}
* MUST have 32, then we'll need another way to perform atomic
* operations
*/
- u32 unircv; /* # multicast packets received */
- atomic_t unixmt; /* # multicast packets for Tx */
- u32 multircv; /* # multicast packets received */
- atomic_t multixmt; /* # multicast packets for Tx */
- u32 brdcstrcv; /* # broadcast packets received */
- atomic_t brdcstxmt; /* # broadcast packets for Tx */
- u32 norcvbuf; /* # Rx packets discarded */
- u32 noxmtbuf; /* # Tx packets discarded */
+ u32 unicast_pkts_rcvd;
+ atomic_t unicast_pkts_xmtd;
+ u32 multicast_pkts_rcvd;
+ atomic_t multicast_pkts_xmtd;
+ u32 broadcast_pkts_rcvd;
+ atomic_t broadcast_pkts_xmtd;
+ u32 rcvd_pkts_dropped;
/* Transceiver state informations. */
- u8 xcvr_addr;
- u32 xcvr_id;
+ u8 xcvr_addr;
+ u32 xcvr_id;
/* Tx Statistics. */
- u32 tx_uflo; /* Tx Underruns */
+ u32 tx_underflows;
- u32 collisions;
- u32 excessive_collisions;
- u32 first_collision;
- u32 late_collisions;
- u32 max_pkt_error;
- u32 tx_deferred;
+ u32 tx_collisions;
+ u32 tx_excessive_collisions;
+ u32 tx_first_collisions;
+ u32 tx_late_collisions;
+ u32 tx_max_pkt_errs;
+ u32 tx_deferred;
/* Rx Statistics. */
- u32 rx_ov_flow; /* Rx Overflow */
+ u32 rx_overflows;
- u32 length_err;
- u32 alignment_err;
- u32 crc_err;
- u32 code_violations;
- u32 other_errors;
+ u32 rx_length_errs;
+ u32 rx_align_errs;
+ u32 rx_crc_errs;
+ u32 rx_code_violations;
+ u32 rx_other_errs;
- u32 SynchrounousIterations;
- u32 InterruptStatus;
+ u32 synchronous_iterations;
+ u32 interrupt_status;
};
/* Flags that indicate current state of the adapter */
u32 flags;
- u32 HwErrCount;
+ u32 hw_errs;
/* Configuration */
u8 rom_addr[ETH_ALEN];
u8 eeprom_data[2];
/* Spinlocks */
- spinlock_t Lock;
+ spinlock_t lock;
- spinlock_t TCBSendQLock;
- spinlock_t TCBReadyQLock;
+ spinlock_t tcb_send_qlock;
+ spinlock_t tcb_ready_qlock;
spinlock_t send_hw_lock;
spinlock_t rcv_lock;
- spinlock_t RcvPendLock;
- spinlock_t FbrLock;
+ spinlock_t rcv_pend_lock;
+ spinlock_t fbr_lock;
- spinlock_t PHYLock;
+ spinlock_t phy_lock;
/* Packet Filter and look ahead size */
- u32 PacketFilter;
+ u32 packet_filter;
u32 linkspeed;
u32 duplex_mode;
/* multicast list */
- u32 MCAddressCount;
- u8 MCList[NIC_MAX_MCAST_LIST][ETH_ALEN];
+ u32 multicast_addr_count;
+ u8 multicast_list[NIC_MAX_MCAST_LIST][ETH_ALEN];
/* Pointer to the device's PCI register space */
struct address_map __iomem *regs;
/* Registry parameters */
- u8 SpeedDuplex; /* speed/duplex */
+ u8 speed_duplex; /* speed/duplex */
u8 wanted_flow; /* Flow we want for 802.3x flow control */
- u8 RegistryPhyComa; /* Phy Coma mode enable/disable */
+ u8 registry_phy_coma; /* Phy Coma mode enable/disable */
- u32 RegistryRxMemEnd; /* Size of internal rx memory */
- u32 RegistryJumboPacket; /* Max supported ethernet packet size */
+ u32 registry_rx_mem_end; /* Size of internal rx memory */
+ u32 registry_jumbo_packet; /* Max supported ethernet packet size */
/* Derived from the registry: */
- u8 AiForceDpx; /* duplex setting */
- u16 AiForceSpeed; /* 'Speed', user over-ride of line speed */
+ u8 ai_force_duplex; /* duplex setting */
+ u16 ai_force_speed; /* 'Speed', user over-ride of line speed */
u8 flowcontrol; /* flow control validated by the far-end */
enum {
NETIF_STATUS_INVALID = 0,
NETIF_STATUS_MEDIA_CONNECT,
NETIF_STATUS_MEDIA_DISCONNECT,
NETIF_STATUS_MAX
- } MediaState;
+ } media_state;
/* Minimize init-time */
- struct timer_list ErrorTimer;
+ struct timer_list error_timer;
/* variable putting the phy into coma mode when boot up with no cable
* plugged in after 5 seconds
u16 pdown_speed;
u8 pdown_duplex;
- u32 CachedMaskValue;
+ u32 cached_mask_value;
/* Xcvr status at last poll */
u16 bmsr;
struct rx_ring rx_ring;
/* Loopback specifics */
- u8 ReplicaPhyLoopbk; /* Replica Enable */
- u8 ReplicaPhyLoopbkPF; /* Replica Enable Pass/Fail */
+ u8 replica_phy_loopbk; /* Replica Enable */
+ u8 replica_phy_loopbk_passfail; /* Replica Enable Pass/Fail */
/* Stats */
struct ce_stats stats;
"No interrupts, in PHY coma, pm_csr = 0x%x\n", pm_csr);
if (!(etdev->bmsr & MI_BMSR_LINK_STATUS) &&
- etdev->RegistryPhyComa &&
+ etdev->registry_phy_coma &&
etdev->boot_coma < 11) {
etdev->boot_coma++;
}
if (etdev->boot_coma == 10) {
if (!(etdev->bmsr & MI_BMSR_LINK_STATUS)
- && etdev->RegistryPhyComa) {
+ && etdev->registry_phy_coma) {
if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
/* NOTE - This was originally a 'sync with
* interrupt'. How to do that under Linux?
}
/* This is a periodic timer, so reschedule */
- mod_timer(&etdev->ErrorTimer, jiffies +
+ mod_timer(&etdev->error_timer, jiffies +
TX_ERROR_PERIOD * HZ / 1000);
}
struct et131x_adapter *etdev = (struct et131x_adapter *) data;
unsigned long flags;
- if (etdev->MediaState == 0) {
- spin_lock_irqsave(&etdev->Lock, flags);
+ if (etdev->media_state == 0) {
+ spin_lock_irqsave(&etdev->lock, flags);
- etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT;
+ etdev->media_state = NETIF_STATUS_MEDIA_DISCONNECT;
- spin_unlock_irqrestore(&etdev->Lock, flags);
+ spin_unlock_irqrestore(&etdev->lock, flags);
netif_carrier_off(etdev->netdev);
}
writel(0, ®s->rxq_start_addr);
writel(INTERNAL_MEM_SIZE - 1, ®s->txq_end_addr);
- if (etdev->RegistryJumboPacket < 2048) {
+ if (etdev->registry_jumbo_packet < 2048) {
/* Tx / RxDMA and Tx/Rx MAC interfaces have a 1k word
* block of RAM that the driver can split between Tx
* and Rx as it desires. Our default is to split it
*/
writel(PARM_RX_MEM_END_DEF, ®s->rxq_end_addr);
writel(PARM_RX_MEM_END_DEF + 1, ®s->txq_start_addr);
- } else if (etdev->RegistryJumboPacket < 8192) {
+ } else if (etdev->registry_jumbo_packet < 8192) {
/* For jumbo packets > 2k but < 8k, split 50-50. */
writel(INTERNAL_MEM_RX_OFFSET, ®s->rxq_end_addr);
writel(INTERNAL_MEM_RX_OFFSET + 1, ®s->txq_start_addr);
netdev->base_addr = pci_resource_start(pdev, 0);
/* Initialize spinlocks here */
- spin_lock_init(&etdev->Lock);
- spin_lock_init(&etdev->TCBSendQLock);
- spin_lock_init(&etdev->TCBReadyQLock);
+ spin_lock_init(&etdev->lock);
+ spin_lock_init(&etdev->tcb_send_qlock);
+ spin_lock_init(&etdev->tcb_ready_qlock);
spin_lock_init(&etdev->send_hw_lock);
spin_lock_init(&etdev->rcv_lock);
- spin_lock_init(&etdev->RcvPendLock);
- spin_lock_init(&etdev->FbrLock);
- spin_lock_init(&etdev->PHYLock);
+ spin_lock_init(&etdev->rcv_pend_lock);
+ spin_lock_init(&etdev->fbr_lock);
+ spin_lock_init(&etdev->phy_lock);
/* Parse configuration parameters into the private adapter struct */
if (et131x_speed_set)
dev_info(&etdev->pdev->dev,
"Speed set manually to : %d\n", et131x_speed_set);
- etdev->SpeedDuplex = et131x_speed_set;
- etdev->RegistryJumboPacket = 1514; /* 1514-9216 */
+ etdev->speed_duplex = et131x_speed_set;
+ etdev->registry_jumbo_packet = 1514; /* 1514-9216 */
/* Set the MAC address to a default */
memcpy(etdev->addr, default_mac, ETH_ALEN);
- /* Decode SpeedDuplex
+ /* Decode speed_duplex
*
* Set up as if we are auto negotiating always and then change if we
* go into force mode
* knock it down to 100 full.
*/
if (etdev->pdev->device == ET131X_PCI_DEVICE_ID_FAST &&
- etdev->SpeedDuplex == 5)
- etdev->SpeedDuplex = 4;
+ etdev->speed_duplex == 5)
+ etdev->speed_duplex = 4;
- etdev->AiForceSpeed = speed[etdev->SpeedDuplex];
- etdev->AiForceDpx = duplex[etdev->SpeedDuplex]; /* Auto FDX */
+ etdev->ai_force_speed = speed[etdev->speed_duplex];
+ etdev->ai_force_duplex = duplex[etdev->speed_duplex]; /* Auto FDX */
return etdev;
}
et131x_adapter_setup(adapter);
/* Create a timer to count errors received by the NIC */
- init_timer(&adapter->ErrorTimer);
+ init_timer(&adapter->error_timer);
- adapter->ErrorTimer.expires = jiffies + TX_ERROR_PERIOD * HZ / 1000;
- adapter->ErrorTimer.function = et131x_error_timer_handler;
- adapter->ErrorTimer.data = (unsigned long)adapter;
+ adapter->error_timer.expires = jiffies + TX_ERROR_PERIOD * HZ / 1000;
+ adapter->error_timer.function = et131x_error_timer_handler;
+ adapter->error_timer.data = (unsigned long)adapter;
/* Initialize link state */
et131x_link_detection_handler((unsigned long)adapter);
else
mask = INT_MASK_ENABLE_NO_FLOW;
- adapter->CachedMaskValue = mask;
+ adapter->cached_mask_value = mask;
writel(mask, &adapter->regs->global.int_mask);
}
void et131x_disable_interrupts(struct et131x_adapter *adapter)
{
/* Disable all global interrupts */
- adapter->CachedMaskValue = INT_MASK_DISABLE;
+ adapter->cached_mask_value = INT_MASK_DISABLE;
writel(INT_MASK_DISABLE, &adapter->regs->global.int_mask);
}
* DPC. We will clear the software copy of that in that
* routine.
*/
- adapter->stats.InterruptStatus = status;
+ adapter->stats.interrupt_status = status;
/* Schedule the ISR handler as a bottom-half task in the
* kernel's tq_immediate queue, and mark the queue for
{
struct et131x_adapter *etdev =
container_of(work, struct et131x_adapter, task);
- u32 status = etdev->stats.InterruptStatus;
+ u32 status = etdev->stats.interrupt_status;
struct address_map __iomem *iomem = etdev->regs;
/*
(uint8_t) offsetof(struct mi_regs, isr),
&myisr);
- if (!etdev->ReplicaPhyLoopbk) {
+ if (!etdev->replica_phy_loopbk) {
et131x_mii_read(etdev,
(uint8_t) offsetof(struct mi_regs, bmsr),
&bmsr_data);
struct net_device_stats *stats = &adapter->net_stats;
struct ce_stats *devstat = &adapter->stats;
- stats->rx_errors = devstat->length_err + devstat->alignment_err +
- devstat->crc_err + devstat->code_violations + devstat->other_errors;
- stats->tx_errors = devstat->max_pkt_error;
- stats->multicast = devstat->multircv;
- stats->collisions = devstat->collisions;
-
- stats->rx_length_errors = devstat->length_err;
- stats->rx_over_errors = devstat->rx_ov_flow;
- stats->rx_crc_errors = devstat->crc_err;
+ stats->rx_errors = devstat->rx_length_errs +
+ devstat->rx_align_errs +
+ devstat->rx_crc_errs +
+ devstat->rx_code_violations +
+ devstat->rx_other_errs;
+ stats->tx_errors = devstat->tx_max_pkt_errs;
+ stats->multicast = devstat->multicast_pkts_rcvd;
+ stats->collisions = devstat->tx_collisions;
+
+ stats->rx_length_errors = devstat->rx_length_errs;
+ stats->rx_over_errors = devstat->rx_overflows;
+ stats->rx_crc_errors = devstat->rx_crc_errs;
/* NOTE: These stats don't have corresponding values in CE_STATS,
* so we're going to have to update these directly from within the
struct et131x_adapter *adapter = netdev_priv(netdev);
/* Start the timer to track NIC errors */
- add_timer(&adapter->ErrorTimer);
+ add_timer(&adapter->error_timer);
/* Register our IRQ */
result = request_irq(netdev->irq, et131x_isr, IRQF_SHARED,
free_irq(netdev->irq, netdev);
/* Stop the error timer */
- del_timer_sync(&adapter->ErrorTimer);
+ del_timer_sync(&adapter->error_timer);
return 0;
}
int et131x_set_packet_filter(struct et131x_adapter *adapter)
{
int status = 0;
- uint32_t filter = adapter->PacketFilter;
+ uint32_t filter = adapter->packet_filter;
u32 ctrl;
u32 pf_ctrl;
void et131x_multicast(struct net_device *netdev)
{
struct et131x_adapter *adapter = netdev_priv(netdev);
- uint32_t PacketFilter = 0;
+ uint32_t packet_filter = 0;
unsigned long flags;
struct netdev_hw_addr *ha;
int i;
- spin_lock_irqsave(&adapter->Lock, flags);
+ spin_lock_irqsave(&adapter->lock, flags);
/* Before we modify the platform-independent filter flags, store them
* locally. This allows us to determine if anything's changed and if
* we even need to bother the hardware
*/
- PacketFilter = adapter->PacketFilter;
+ packet_filter = adapter->packet_filter;
/* Clear the 'multicast' flag locally; because we only have a single
* flag to check multicast, and multiple multicast addresses can be
* set, this is the easiest way to determine if more than one
* multicast address is being set.
*/
- PacketFilter &= ~ET131X_PACKET_TYPE_MULTICAST;
+ packet_filter &= ~ET131X_PACKET_TYPE_MULTICAST;
/* Check the net_device flags and set the device independent flags
* accordingly
*/
if (netdev->flags & IFF_PROMISC)
- adapter->PacketFilter |= ET131X_PACKET_TYPE_PROMISCUOUS;
+ adapter->packet_filter |= ET131X_PACKET_TYPE_PROMISCUOUS;
else
- adapter->PacketFilter &= ~ET131X_PACKET_TYPE_PROMISCUOUS;
+ adapter->packet_filter &= ~ET131X_PACKET_TYPE_PROMISCUOUS;
if (netdev->flags & IFF_ALLMULTI)
- adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
+ adapter->packet_filter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
if (netdev_mc_count(netdev) > NIC_MAX_MCAST_LIST)
- adapter->PacketFilter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
+ adapter->packet_filter |= ET131X_PACKET_TYPE_ALL_MULTICAST;
if (netdev_mc_count(netdev) < 1) {
- adapter->PacketFilter &= ~ET131X_PACKET_TYPE_ALL_MULTICAST;
- adapter->PacketFilter &= ~ET131X_PACKET_TYPE_MULTICAST;
+ adapter->packet_filter &= ~ET131X_PACKET_TYPE_ALL_MULTICAST;
+ adapter->packet_filter &= ~ET131X_PACKET_TYPE_MULTICAST;
} else
- adapter->PacketFilter |= ET131X_PACKET_TYPE_MULTICAST;
+ adapter->packet_filter |= ET131X_PACKET_TYPE_MULTICAST;
/* Set values in the private adapter struct */
i = 0;
netdev_for_each_mc_addr(ha, netdev) {
if (i == NIC_MAX_MCAST_LIST)
break;
- memcpy(adapter->MCList[i++], ha->addr, ETH_ALEN);
+ memcpy(adapter->multicast_list[i++], ha->addr, ETH_ALEN);
}
- adapter->MCAddressCount = i;
+ adapter->multicast_addr_count = i;
/* Are the new flags different from the previous ones? If not, then no
* action is required
*
- * NOTE - This block will always update the MCList with the hardware,
- * even if the addresses aren't the same.
+ * NOTE - This block will always update the multicast_list with the
+ * hardware, even if the addresses aren't the same.
*/
- if (PacketFilter != adapter->PacketFilter) {
+ if (packet_filter != adapter->packet_filter) {
/* Call the device's filter function */
et131x_set_packet_filter(adapter);
}
- spin_unlock_irqrestore(&adapter->Lock, flags);
+ spin_unlock_irqrestore(&adapter->lock, flags);
}
/**
}
/* Is send stuck? */
- spin_lock_irqsave(&etdev->TCBSendQLock, flags);
+ spin_lock_irqsave(&etdev->tcb_send_qlock, flags);
tcb = etdev->tx_ring.send_head;
tcb->count++;
if (tcb->count > NIC_SEND_HANG_THRESHOLD) {
- spin_unlock_irqrestore(&etdev->TCBSendQLock,
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock,
flags);
dev_warn(&etdev->pdev->dev,
}
}
- spin_unlock_irqrestore(&etdev->TCBSendQLock, flags);
+ spin_unlock_irqrestore(&etdev->tcb_send_qlock, flags);
}
/**
et131x_adapter_memory_free(adapter);
/* Set the config parameter for Jumbo Packet support */
- adapter->RegistryJumboPacket = new_mtu + 14;
+ adapter->registry_jumbo_packet = new_mtu + 14;
et131x_soft_reset(adapter);
/* Alloc and init Rx DMA memory */
et131x_adapter_memory_free(adapter);
/* Set the config parameter for Jumbo Packet support */
- /* adapter->RegistryJumboPacket = new_mtu + 14; */
+ /* adapter->registry_jumbo_packet = new_mtu + 14; */
/* blux: not needet here, we'll change the MAC */
et131x_soft_reset(adapter);
projects / karo-tx-linux.git / commitdiff