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path: root/drivers/net/qlge/qlge_ethtool.c
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Diffstat (limited to 'drivers/net/qlge/qlge_ethtool.c')
-rw-r--r--drivers/net/qlge/qlge_ethtool.c414
1 files changed, 0 insertions, 414 deletions
diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c
deleted file mode 100644
index 913b2a5fafc..00000000000
--- a/drivers/net/qlge/qlge_ethtool.c
+++ /dev/null
@@ -1,414 +0,0 @@
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/list.h>
-#include <linux/pci.h>
-#include <linux/dma-mapping.h>
-#include <linux/pagemap.h>
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/dmapool.h>
-#include <linux/mempool.h>
-#include <linux/spinlock.h>
-#include <linux/kthread.h>
-#include <linux/interrupt.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <net/ipv6.h>
-#include <linux/tcp.h>
-#include <linux/udp.h>
-#include <linux/if_arp.h>
-#include <linux/if_ether.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/ethtool.h>
-#include <linux/skbuff.h>
-#include <linux/rtnetlink.h>
-#include <linux/if_vlan.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-
-
-#include "qlge.h"
-
-static int ql_update_ring_coalescing(struct ql_adapter *qdev)
-{
- int i, status = 0;
- struct rx_ring *rx_ring;
- struct cqicb *cqicb;
-
- if (!netif_running(qdev->ndev))
- return status;
-
- spin_lock(&qdev->hw_lock);
- /* Skip the default queue, and update the outbound handler
- * queues if they changed.
- */
- cqicb = (struct cqicb *)&qdev->rx_ring[1];
- if (le16_to_cpu(cqicb->irq_delay) != qdev->tx_coalesce_usecs ||
- le16_to_cpu(cqicb->pkt_delay) != qdev->tx_max_coalesced_frames) {
- for (i = 1; i < qdev->rss_ring_first_cq_id; i++, rx_ring++) {
- rx_ring = &qdev->rx_ring[i];
- cqicb = (struct cqicb *)rx_ring;
- cqicb->irq_delay = cpu_to_le16(qdev->tx_coalesce_usecs);
- cqicb->pkt_delay =
- cpu_to_le16(qdev->tx_max_coalesced_frames);
- cqicb->flags = FLAGS_LI;
- status = ql_write_cfg(qdev, cqicb, sizeof(cqicb),
- CFG_LCQ, rx_ring->cq_id);
- if (status) {
- QPRINTK(qdev, IFUP, ERR,
- "Failed to load CQICB.\n");
- goto exit;
- }
- }
- }
-
- /* Update the inbound (RSS) handler queues if they changed. */
- cqicb = (struct cqicb *)&qdev->rx_ring[qdev->rss_ring_first_cq_id];
- if (le16_to_cpu(cqicb->irq_delay) != qdev->rx_coalesce_usecs ||
- le16_to_cpu(cqicb->pkt_delay) != qdev->rx_max_coalesced_frames) {
- for (i = qdev->rss_ring_first_cq_id;
- i <= qdev->rss_ring_first_cq_id + qdev->rss_ring_count;
- i++) {
- rx_ring = &qdev->rx_ring[i];
- cqicb = (struct cqicb *)rx_ring;
- cqicb->irq_delay = cpu_to_le16(qdev->rx_coalesce_usecs);
- cqicb->pkt_delay =
- cpu_to_le16(qdev->rx_max_coalesced_frames);
- cqicb->flags = FLAGS_LI;
- status = ql_write_cfg(qdev, cqicb, sizeof(cqicb),
- CFG_LCQ, rx_ring->cq_id);
- if (status) {
- QPRINTK(qdev, IFUP, ERR,
- "Failed to load CQICB.\n");
- goto exit;
- }
- }
- }
-exit:
- spin_unlock(&qdev->hw_lock);
- return status;
-}
-
-static void ql_update_stats(struct ql_adapter *qdev)
-{
- u32 i;
- u64 data;
- u64 *iter = &qdev->nic_stats.tx_pkts;
-
- spin_lock(&qdev->stats_lock);
- if (ql_sem_spinlock(qdev, qdev->xg_sem_mask)) {
- QPRINTK(qdev, DRV, ERR,
- "Couldn't get xgmac sem.\n");
- goto quit;
- }
- /*
- * Get TX statistics.
- */
- for (i = 0x200; i < 0x280; i += 8) {
- if (ql_read_xgmac_reg64(qdev, i, &data)) {
- QPRINTK(qdev, DRV, ERR,
- "Error reading status register 0x%.04x.\n", i);
- goto end;
- } else
- *iter = data;
- iter++;
- }
-
- /*
- * Get RX statistics.
- */
- for (i = 0x300; i < 0x3d0; i += 8) {
- if (ql_read_xgmac_reg64(qdev, i, &data)) {
- QPRINTK(qdev, DRV, ERR,
- "Error reading status register 0x%.04x.\n", i);
- goto end;
- } else
- *iter = data;
- iter++;
- }
-
-end:
- ql_sem_unlock(qdev, qdev->xg_sem_mask);
-quit:
- spin_unlock(&qdev->stats_lock);
-
- QL_DUMP_STAT(qdev);
-
- return;
-}
-
-static char ql_stats_str_arr[][ETH_GSTRING_LEN] = {
- {"tx_pkts"},
- {"tx_bytes"},
- {"tx_mcast_pkts"},
- {"tx_bcast_pkts"},
- {"tx_ucast_pkts"},
- {"tx_ctl_pkts"},
- {"tx_pause_pkts"},
- {"tx_64_pkts"},
- {"tx_65_to_127_pkts"},
- {"tx_128_to_255_pkts"},
- {"tx_256_511_pkts"},
- {"tx_512_to_1023_pkts"},
- {"tx_1024_to_1518_pkts"},
- {"tx_1519_to_max_pkts"},
- {"tx_undersize_pkts"},
- {"tx_oversize_pkts"},
- {"rx_bytes"},
- {"rx_bytes_ok"},
- {"rx_pkts"},
- {"rx_pkts_ok"},
- {"rx_bcast_pkts"},
- {"rx_mcast_pkts"},
- {"rx_ucast_pkts"},
- {"rx_undersize_pkts"},
- {"rx_oversize_pkts"},
- {"rx_jabber_pkts"},
- {"rx_undersize_fcerr_pkts"},
- {"rx_drop_events"},
- {"rx_fcerr_pkts"},
- {"rx_align_err"},
- {"rx_symbol_err"},
- {"rx_mac_err"},
- {"rx_ctl_pkts"},
- {"rx_pause_pkts"},
- {"rx_64_pkts"},
- {"rx_65_to_127_pkts"},
- {"rx_128_255_pkts"},
- {"rx_256_511_pkts"},
- {"rx_512_to_1023_pkts"},
- {"rx_1024_to_1518_pkts"},
- {"rx_1519_to_max_pkts"},
- {"rx_len_err_pkts"},
-};
-
-static void ql_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
-{
- switch (stringset) {
- case ETH_SS_STATS:
- memcpy(buf, ql_stats_str_arr, sizeof(ql_stats_str_arr));
- break;
- }
-}
-
-static int ql_get_sset_count(struct net_device *dev, int sset)
-{
- switch (sset) {
- case ETH_SS_STATS:
- return ARRAY_SIZE(ql_stats_str_arr);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static void
-ql_get_ethtool_stats(struct net_device *ndev,
- struct ethtool_stats *stats, u64 *data)
-{
- struct ql_adapter *qdev = netdev_priv(ndev);
- struct nic_stats *s = &qdev->nic_stats;
-
- ql_update_stats(qdev);
-
- *data++ = s->tx_pkts;
- *data++ = s->tx_bytes;
- *data++ = s->tx_mcast_pkts;
- *data++ = s->tx_bcast_pkts;
- *data++ = s->tx_ucast_pkts;
- *data++ = s->tx_ctl_pkts;
- *data++ = s->tx_pause_pkts;
- *data++ = s->tx_64_pkt;
- *data++ = s->tx_65_to_127_pkt;
- *data++ = s->tx_128_to_255_pkt;
- *data++ = s->tx_256_511_pkt;
- *data++ = s->tx_512_to_1023_pkt;
- *data++ = s->tx_1024_to_1518_pkt;
- *data++ = s->tx_1519_to_max_pkt;
- *data++ = s->tx_undersize_pkt;
- *data++ = s->tx_oversize_pkt;
- *data++ = s->rx_bytes;
- *data++ = s->rx_bytes_ok;
- *data++ = s->rx_pkts;
- *data++ = s->rx_pkts_ok;
- *data++ = s->rx_bcast_pkts;
- *data++ = s->rx_mcast_pkts;
- *data++ = s->rx_ucast_pkts;
- *data++ = s->rx_undersize_pkts;
- *data++ = s->rx_oversize_pkts;
- *data++ = s->rx_jabber_pkts;
- *data++ = s->rx_undersize_fcerr_pkts;
- *data++ = s->rx_drop_events;
- *data++ = s->rx_fcerr_pkts;
- *data++ = s->rx_align_err;
- *data++ = s->rx_symbol_err;
- *data++ = s->rx_mac_err;
- *data++ = s->rx_ctl_pkts;
- *data++ = s->rx_pause_pkts;
- *data++ = s->rx_64_pkts;
- *data++ = s->rx_65_to_127_pkts;
- *data++ = s->rx_128_255_pkts;
- *data++ = s->rx_256_511_pkts;
- *data++ = s->rx_512_to_1023_pkts;
- *data++ = s->rx_1024_to_1518_pkts;
- *data++ = s->rx_1519_to_max_pkts;
- *data++ = s->rx_len_err_pkts;
-}
-
-static int ql_get_settings(struct net_device *ndev,
- struct ethtool_cmd *ecmd)
-{
- struct ql_adapter *qdev = netdev_priv(ndev);
-
- ecmd->supported = SUPPORTED_10000baseT_Full;
- ecmd->advertising = ADVERTISED_10000baseT_Full;
- ecmd->autoneg = AUTONEG_ENABLE;
- ecmd->transceiver = XCVR_EXTERNAL;
- if ((qdev->link_status & STS_LINK_TYPE_MASK) ==
- STS_LINK_TYPE_10GBASET) {
- ecmd->supported |= (SUPPORTED_TP | SUPPORTED_Autoneg);
- ecmd->advertising |= (ADVERTISED_TP | ADVERTISED_Autoneg);
- ecmd->port = PORT_TP;
- } else {
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- }
-
- ecmd->speed = SPEED_10000;
- ecmd->duplex = DUPLEX_FULL;
-
- return 0;
-}
-
-static void ql_get_drvinfo(struct net_device *ndev,
- struct ethtool_drvinfo *drvinfo)
-{
- struct ql_adapter *qdev = netdev_priv(ndev);
- strncpy(drvinfo->driver, qlge_driver_name, 32);
- strncpy(drvinfo->version, qlge_driver_version, 32);
- strncpy(drvinfo->fw_version, "N/A", 32);
- strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32);
- drvinfo->n_stats = 0;
- drvinfo->testinfo_len = 0;
- drvinfo->regdump_len = 0;
- drvinfo->eedump_len = 0;
-}
-
-static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
-{
- struct ql_adapter *qdev = netdev_priv(dev);
-
- c->rx_coalesce_usecs = qdev->rx_coalesce_usecs;
- c->tx_coalesce_usecs = qdev->tx_coalesce_usecs;
-
- /* This chip coalesces as follows:
- * If a packet arrives, hold off interrupts until
- * cqicb->int_delay expires, but if no other packets arrive don't
- * wait longer than cqicb->pkt_int_delay. But ethtool doesn't use a
- * timer to coalesce on a frame basis. So, we have to take ethtool's
- * max_coalesced_frames value and convert it to a delay in microseconds.
- * We do this by using a basic thoughput of 1,000,000 frames per
- * second @ (1024 bytes). This means one frame per usec. So it's a
- * simple one to one ratio.
- */
- c->rx_max_coalesced_frames = qdev->rx_max_coalesced_frames;
- c->tx_max_coalesced_frames = qdev->tx_max_coalesced_frames;
-
- return 0;
-}
-
-static int ql_set_coalesce(struct net_device *ndev, struct ethtool_coalesce *c)
-{
- struct ql_adapter *qdev = netdev_priv(ndev);
-
- /* Validate user parameters. */
- if (c->rx_coalesce_usecs > qdev->rx_ring_size / 2)
- return -EINVAL;
- /* Don't wait more than 10 usec. */
- if (c->rx_max_coalesced_frames > MAX_INTER_FRAME_WAIT)
- return -EINVAL;
- if (c->tx_coalesce_usecs > qdev->tx_ring_size / 2)
- return -EINVAL;
- if (c->tx_max_coalesced_frames > MAX_INTER_FRAME_WAIT)
- return -EINVAL;
-
- /* Verify a change took place before updating the hardware. */
- if (qdev->rx_coalesce_usecs == c->rx_coalesce_usecs &&
- qdev->tx_coalesce_usecs == c->tx_coalesce_usecs &&
- qdev->rx_max_coalesced_frames == c->rx_max_coalesced_frames &&
- qdev->tx_max_coalesced_frames == c->tx_max_coalesced_frames)
- return 0;
-
- qdev->rx_coalesce_usecs = c->rx_coalesce_usecs;
- qdev->tx_coalesce_usecs = c->tx_coalesce_usecs;
- qdev->rx_max_coalesced_frames = c->rx_max_coalesced_frames;
- qdev->tx_max_coalesced_frames = c->tx_max_coalesced_frames;
-
- return ql_update_ring_coalescing(qdev);
-}
-
-static u32 ql_get_rx_csum(struct net_device *netdev)
-{
- struct ql_adapter *qdev = netdev_priv(netdev);
- return qdev->rx_csum;
-}
-
-static int ql_set_rx_csum(struct net_device *netdev, uint32_t data)
-{
- struct ql_adapter *qdev = netdev_priv(netdev);
- qdev->rx_csum = data;
- return 0;
-}
-
-static int ql_set_tso(struct net_device *ndev, uint32_t data)
-{
-
- if (data) {
- ndev->features |= NETIF_F_TSO;
- ndev->features |= NETIF_F_TSO6;
- } else {
- ndev->features &= ~NETIF_F_TSO;
- ndev->features &= ~NETIF_F_TSO6;
- }
- return 0;
-}
-
-static u32 ql_get_msglevel(struct net_device *ndev)
-{
- struct ql_adapter *qdev = netdev_priv(ndev);
- return qdev->msg_enable;
-}
-
-static void ql_set_msglevel(struct net_device *ndev, u32 value)
-{
- struct ql_adapter *qdev = netdev_priv(ndev);
- qdev->msg_enable = value;
-}
-
-const struct ethtool_ops qlge_ethtool_ops = {
- .get_settings = ql_get_settings,
- .get_drvinfo = ql_get_drvinfo,
- .get_msglevel = ql_get_msglevel,
- .set_msglevel = ql_set_msglevel,
- .get_link = ethtool_op_get_link,
- .get_rx_csum = ql_get_rx_csum,
- .set_rx_csum = ql_set_rx_csum,
- .get_tx_csum = ethtool_op_get_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = ql_set_tso,
- .get_coalesce = ql_get_coalesce,
- .set_coalesce = ql_set_coalesce,
- .get_sset_count = ql_get_sset_count,
- .get_strings = ql_get_strings,
- .get_ethtool_stats = ql_get_ethtool_stats,
-};
-
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